CN102696534A - Foul drainage system at bottom of pond for culture - Google Patents
Foul drainage system at bottom of pond for culture Download PDFInfo
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- CN102696534A CN102696534A CN2012102196648A CN201210219664A CN102696534A CN 102696534 A CN102696534 A CN 102696534A CN 2012102196648 A CN2012102196648 A CN 2012102196648A CN 201210219664 A CN201210219664 A CN 201210219664A CN 102696534 A CN102696534 A CN 102696534A
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- pond
- sewage
- blowdown
- draining exit
- pool
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- 239000010865 sewage Substances 0.000 claims abstract description 99
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 239000013049 sediment Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 16
- 239000006228 supernatant Substances 0.000 claims description 9
- 241000251468 Actinopterygii Species 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009372 pisciculture Methods 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 238000005276 aerator Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
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- 210000003608 fece Anatomy 0.000 description 3
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 241000599805 Apium graveolens Secalinum Group Species 0.000 description 1
- 241001478752 Commelina benghalensis Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
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- 235000016791 Nymphaea odorata subsp odorata Nutrition 0.000 description 1
- 235000000365 Oenanthe javanica Nutrition 0.000 description 1
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- 235000021120 animal protein Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 208000010824 fish disease Diseases 0.000 description 1
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Abstract
The invention discloses a foul drainage system at the bottom of a pond for culture. The foul drainage system comprises a pond main body, the bottom of the pond main body slopes in a certain degree, a sewage draining exit is arranged at the lowest part of the bottom of the pond main body, an escape-preventing net is arranged at the sewage draining exit, and the pond main body is communicated with a sewage draining pipe system through the sewage draining exit at the bottom of the pond main body. According to the foul drainage system disclosed by the invention, the current drainage work for pond culture is scientifically designed and distributed, and scientific assembly of comprehensive technologies such as physical cleaning, biological cleaning and the like is implemented, so that the pond can desilt automatically; meanwhile, sludge of the pond does not need to be cleared for 5 to 10 years, a good environment is created for the growth of fish, therefore farmers can implement continuous and healthy culture, the quality safety of aquatic products is guaranteed, and a foundation is built for achieving a prosperous and better-off life through scientific fish farming.
Description
Technical field
The present invention relates to pond development environmental protection, ecologic breeding engineer equipment and physics, the polytechnic integrated innovation of biological cleaning, supporting assembling field, relate to the pond bottom blowdown water system of a kind of realization the " resources conservation, environment-friendly " specifically.
Background technology
In recent years the most fishing breeding ponds of China are cultured sediments and have been surpassed water body self-purification ability, cause eutrophication, cause the breeding water body endogenous to pollute.The tradition cultivating pool becomes the fish manure pit, and the pond upper water that row's dissolved oxygen is high, temperature is high, fish natural bait (plankton) is many is cultured sediments and at the bottom of the pond, decomposed oxygen consumption; Discharge poisonous and harmful substance, polluted-water causes fish disease to take place frequently; Feed conversion rate is low, and aquaculture cost increases.Mainly be that the construction of traditional pond lacks general environment-friendly engineering institution, caused seriously restricting the aquatic products of the resource continuous output quality safety of China's blue territory.
Summary of the invention
Goal of the invention of the present invention is: to the problem of above-mentioned existence, provide a kind of and culture situation according to reality, can easily pond bottom be cultured the pond culture bottom blowdown water system of sediments and sewage discharge in real time.
Technical scheme of the present invention is achieved in that a kind of pond culture bottom blowdown water system; Comprise the pond main body; It is characterized in that: have certain slope at the bottom of the pool of said pond main body; Lowest part at the bottom of the said pool is provided with sewage draining exit, is provided with the anti-net of escaping at said sewage draining exit place, and said pond main body is through sewage draining exit and blow-off line system connectivity at the bottom of the pool.
Pond culture bottom blowdown water system of the present invention; Any end angle was located at the bottom of lowest part at the bottom of its said pool was positioned at the pool; Said sewage draining exit is arranged at this place, end angle, is formed slopely certain slope to this place respectively at the bottom of the pool at other places, end angle, and said sewage draining exit is divided into suitable for reading section and lower port section; The sectional area of said lower port section is less than suitable for reading section sectional area, and the said anti-upper surface of escaping to net is fair with bottom at the bottom of the pool.
Pond culture bottom blowdown water system of the present invention, the gradient at the bottom of its said pool is 0.5%～0.7%.
Pond culture bottom blowdown water system of the present invention, its said blow-off line system comprises sewage pipe elbow and blowdown intubate, and said sewage pipe elbow one end is communicated with sewage draining exit, and its other end opening is communicated with the lower end of said blowdown intubate straight up.
Pond culture bottom blowdown water system of the present invention, the internal diameter of its said sewage pipe elbow and blowdown intubate link is identical with the external diameter of blowdown intubate.
Pond culture bottom blowdown water system of the present invention, its top in said blowdown intubate is provided with overfall.
Pond culture bottom blowdown water system of the present invention; It is socketed with at least one blow-off pipe guide securement device on said blowdown intubate; Said blow-off pipe guide securement device is fixedly connected with the pond main body through connector, and said blowdown intubate can move up and down with respect to blow-off pipe guide securement device.
Pond culture bottom blowdown water system of the present invention; Main body one side is provided with the sewage solid-liquid separation tank in said pond for it; The water outlet end that said sewage pipe elbow is connected with the blowdown intubate is communicated with sewage solid-liquid separation tank bottom; Be provided with the sewage sediment drainpipe of band stop valve in said sewage solid-liquid separation tank bottom, be provided with sewage supernatant drainpipe on said sewage solid-liquid separation tank top, said sewage supernatant drainpipe is communicated with artificial swamp through pipeline.
Pond culture bottom blowdown water system of the present invention, the area of its said artificial swamp is 5%～10% of a pond area.
Pond culture bottom blowdown water system of the present invention, its said blow-off line system comprises the sewage pipe that is communicated with sewage draining exit, said sewage pipe is provided with gate valve.
The present invention has carried out scientific design and science layout to present stage pond culture drainage system; And the polytechnic science such as physics, biological cleaning of implementing is assembled; Make the pond automatic desilting, 5～10 years whiles pond is what clearly, for fish growth is created a favorable environment; The raiser realizes continuing healthy aquaculture, guarantees to breed fish aquatic product quality safety and peasant's science getting rich strives for a relatively comfortable life to lay the first stone.The bottom sewage of discharging gets into the sedimentation basin physical sedimentation; The bottom sediment is made the organic manure of crops; Supernatant enters artificial swamp; Artificial swamp planting aquatic plants and breed filter-feeding fish etc. reach three types of surface water standard recycle uses or enter irrigation canals and ditches, thereby make whole breeding process reach ecological, environmental protection requirement through the biological cleaning pond.
Description of drawings
Fig. 1 is the planar structure sketch map of the embodiment of the invention 1.
Fig. 2 is the planar structure sketch map of the embodiment of the invention 2.
Fig. 3 is the planar structure sketch map of the embodiment of the invention 3
Mark among the figure: 1 is the pond main body, 2 be the pool at the bottom of, 3 is sewage draining exit, 3a is suitable for reading a section of sewage draining exit, 3b is the lower port section of sewage draining exit; 4 is to prevent escaping net, and 5 is the sewage pipe elbow, and 6 are the blowdown intubate, and 7 is overfall; 8 is blow-off pipe guide securement device, and 9 is connector, and 10 is the sewage solid-liquid separation tank, and 11 is the sewage sediment drainpipe; 12 is sewage supernatant drainpipe, and 13 is artificial swamp, and 14 is sewage pipe, and 15 is gate valve.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done detailed explanation.
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Embodiment 1: as shown in Figure 1, a kind of pond culture bottom blowdown water system comprises pond main body 1; 2 have certain slope at the bottom of the pool of said pond main body 1, and 2 lowest part is provided with sewage draining exit 3 at the bottom of the said pool, and pond 1-5 mu is provided with a sewage draining exit; 5-10 mu is provided with two, by that analogy; 2 any end angles were located at the bottom of 2 lowest part was positioned at the pool at the bottom of the said pool; Said sewage draining exit 3 is arranged at this place, end angle; 2 are formed slopely certain slope to this place respectively at the bottom of the pool at other places, end angle; 2 the gradient is 0.5%～0.7% at the bottom of the said pool, stirs entering bottom blowdown mouth automatically so that culture sediments with activity of fish body and aerator like this; Be provided with at said sewage draining exit 3 places and anti-ly escape to net 4, anti-net that net is the round steel welding or the steel wire etc. escaped, anti-escape online surface and the pool at the bottom of the bottom fair; Said pond main body 1 is through 2 sewage draining exit 3 and blow-off line system connectivity at the bottom of the pool.
Said blow-off line system comprises sewage pipe elbow 5 and blowdown intubate 6; Said sewage pipe elbow 5 one ends are communicated with sewage draining exit 3; Its other end opening is communicated with the lower end of said blowdown intubate 6 straight up; Be provided with overfall 7 on the top of said blowdown intubate 6, said blowdown intubate is the PVP material, is shaped as the circular cylindrical shape pipeline; The internal diameter of said sewage pipe elbow 5 and blowdown intubate 6 links is identical with the external diameter of blowdown intubate 6.On said blowdown intubate 6, be socketed with two blow-off pipe guide securement devices 8, said blow-off pipe guide securement device 8 is fixedly connected with pond main body 1 through connector 9, and said blowdown intubate 6 can move up and down with respect to blow-off pipe guide securement device 8.
Embodiment 2: as shown in Figure 2, a kind of pond culture bottom blowdown water system comprises pond main body 1; With 30 mu of ponds is example, 200 meters of pond length, and 2 have certain slope at the bottom of the pool of said pond main body 1; 2 the gradient is 0.5%～0.7% at the bottom of the said pool, if calculate by the gradient 0.5%, then length is that its gradient of pond of 200 meters is 1 meter; Be at the bottom of the pool at the bottom of most significant end and the pool lowermost end depth displacement be 1 meter, 2 lowest part is positioned at place, 2 any end angles at the bottom of the pool at the bottom of the said pool, said sewage draining exit 3 is arranged at this place, end angle; 2 tilt to this place respectively at the bottom of the pool at other places, end angle, get into the bottom blowdown mouth automatically so that the breed sediments stirs with activity of fish body and aerator like this, and pond 1-5 mu is provided with a sewage draining exit; 5-10 mu is provided with two, by that analogy, is provided with at said sewage draining exit 3 places and anti-ly escapes to net 4; Wherein, said sewage draining exit 3 is divided into suitable for reading section 3a and lower port section 3b, and said sewage draining exit is used for placing the anti-net of escaping for suitable for reading section; Suitable for reading section sectional area of said sewage draining exit is greater than sewage draining exit lower port section sectional area; It is bigger 3 centimetres than sewage draining exit lower port section edge to be specially suitable for reading section edge of sewage draining exit, with convenient the anti-net of escaping is installed, said anti-net that net is the round steel welding or the steel wire etc. escaped; Anti-escape online surface and the pool at the bottom of the bottom maintain an equal level, said pond main body 1 is through 2 sewage draining exit 3 and blow-off line system connectivity at the bottom of the pool.
Said blow-off line system comprises sewage pipe elbow 5 and blowdown intubate 6; Said sewage pipe elbow 5 one ends are communicated with sewage draining exit 3; Its other end opening is communicated with the lower end of said blowdown intubate 6 straight up; Be provided with overfall 7 on the top of said blowdown intubate 6, said blowdown intubate is the PVP material, is shaped as the circular cylindrical shape pipeline; The internal diameter of said sewage pipe elbow 5 and blowdown intubate 6 links is identical with the external diameter of blowdown intubate 6.On said blowdown intubate 6, be socketed with two blow-off pipe guide securement devices 8, said blow-off pipe guide securement device 8 is fixedly connected with pond main body 1 through connector 9, and said blowdown intubate 6 can move up and down with respect to blow-off pipe guide securement device 8.
Main body 1 one sides are provided with sewage solid-liquid separation tank 10 in said pond; The water outlet end that said sewage pipe elbow 5 is connected with blowdown intubate 6 is communicated with sewage solid-liquid separation tank 10 bottoms; Be provided with the sewage sediment drainpipe 11 of band stop valve in said sewage solid-liquid separation tank 10 bottoms, sewage gets into the sewage solid-liquid separation tank, through natural subsidence; Automatic Separation of Solid and Liquid; The sewage sediment drainpipe of its bottom band stop valve is discharged filter with sediment and is done and collect, and opens stop valve row sediment every month 1 time, and sediment is treated behind the microbial fermentation organic manure as crops; Be provided with sewage supernatant drainpipe 12 on said sewage solid-liquid separation tank 10 tops; Said sewage supernatant drainpipe 12 is communicated with artificial swamp 13 through pipeline; The area of said artificial swamp 13 is 5%～10% of a pond area, and the supernatant in the sewage solid-liquid separation tank enters artificial swamp, and said artificial swamp is cultured filter-feeding fish; Plantation aquatic vegetable, flowers; Like bengal dayflower herb, Chinese celery, water lily etc., reach three types of surface water standard recycle uses or enter irrigation canals and ditches through biological cleaning, thereby make whole breeding process reach ecological, environmental protection requirement.
Embodiment 3: as shown in Figure 3, a kind of pond culture bottom blowdown water system comprises pond main body 1; 2 have certain slope at the bottom of the pool of said pond main body 1, and 2 lowest part is provided with sewage draining exit 3 at the bottom of the said pool, and pond 1-5 mu is provided with a sewage draining exit; 5-10 mu is provided with two, by that analogy; 2 any end angles were located at the bottom of 2 lowest part was positioned at the pool at the bottom of the said pool; Said sewage draining exit 3 is arranged at this place, end angle; 2 are formed slopely certain slope to this place respectively at the bottom of the pool at other places, end angle; 2 the gradient is 0.5%～0.7% at the bottom of the said pool, stirs entering bottom blowdown mouth automatically so that culture sediments with activity of fish body and aerator like this; Be provided with at said sewage draining exit 3 places and anti-ly escape to net 4, anti-net that net is the round steel welding or the steel wire etc. escaped, anti-escape online surface and the pool at the bottom of the bottom maintain an equal level, said pond main body 1 is through 2 sewage draining exit 3 and blow-off line system connectivity at the bottom of the pool.
Wherein, said blow-off line system comprises the sewage pipe 14 that is communicated with sewage draining exit 3, and said sewage pipe 14 is provided with gate valve 15, and through gate valve control draining, the water of discharge gets into irrigation canals and ditches.
After setting by above-mentioned each system, in pond culture, culture sediments and get into pond bottom blowdown mouth automatically with movable stirring of fish body with aerator, through extracting blowdown intubate with open gate valve breed sediments and sewage discharged with hydraulic pressure automatically.General culture peak period 2-3 days extracting blowdown intubate or open gate valve, draining can be arranged the breed sediments that is deposited on around the bottom blowdown mouth of pond 30 seconds, and can regulate water level automatically according to the height of blowdown intubate, reaches from excessive effect.
The present invention meets current pond bottom blowdown water and transforms the field, and the principle that " food security " and " environmental protection fishery " combines is guaranteed in development carbon remittance fishery.Through present stage pond culture drainage system is carried out scientific design and science layout from method, structure, material, model, specification etc.; And the polytechnic science such as physics, biological cleaning of implementing is assembled; Realize discharging automatically bottom sewage; Clean the pond, and reach the purpose of not desilting of 5-10.Through setting up complete pond culture engineer equipment of a cover and development carbon remittance fishery system; Promote pond culture industry sustainable and healthy development; Make blue territory resources advantage such as pond change the fishery economic advantage into, getting rich strives for a relatively comfortable life is significant with advancing peasant's science to breed fish to human being's production high-quality animal protein food.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. pond culture bottom blowdown water system; Comprise pond main body (1); It is characterized in that: (2) have certain slope at the bottom of the pool of said pond main body (1); The lowest part of (2) is provided with sewage draining exit (3) at the bottom of the said pool, locates to be provided with the anti-net (4) of escaping at said sewage draining exit (3), and said pond main body (1) is through the sewage draining exit (3) and blow-off line system connectivity of (2) at the bottom of the pool.
2. pond culture bottom blowdown water system according to claim 1; It is characterized in that: (2) any end angle was located at the bottom of the lowest part of (2) was positioned at the pool at the bottom of the said pool; Said sewage draining exit (3) is arranged at this place, end angle; (2) are formed slopely certain slope to this place respectively at the bottom of the pool at other places, end angle; Said sewage draining exit (3) is divided into suitable for reading section (3a) and lower port section (3b), and the sectional area of said lower port section (3b) is less than the sectional area of suitable for reading section (3a), and (2) bottom is fair at the bottom of the said anti-upper surface and the pool of escaping net (4).
3. pond culture bottom blowdown water system according to claim 2 is characterized in that: the gradient of (2) is 0.5%～0.7% at the bottom of the said pool.
4. according to claim 1,2 or 3 described pond culture bottom blowdown water systems; It is characterized in that: said blow-off line system comprises sewage pipe elbow (5) and blowdown intubate (6); Said sewage pipe elbow (5) one ends are communicated with sewage draining exit (3), and its other end opening is communicated with the lower end of said blowdown intubate (6) straight up.
5. pond culture bottom blowdown water system according to claim 4 is characterized in that: the internal diameter of said sewage pipe elbow (5) and blowdown intubate (6) link is identical with the external diameter of blowdown intubate (6).
6. pond culture bottom blowdown water system according to claim 5 is characterized in that: be provided with overfall (7) on the top of said blowdown intubate (6).
7. pond culture bottom blowdown water system according to claim 6; It is characterized in that: on said blowdown intubate (6), be socketed with at least one blow-off pipe guide securement device (8); Said blow-off pipe guide securement device (8) is fixedly connected with pond main body (1) through connector (9), and said blowdown intubate (6) can move up and down with respect to blow-off pipe guide securement device (8).
8. pond culture bottom blowdown water system according to claim 7; It is characterized in that: main body (1) one side is provided with sewage solid-liquid separation tank (10) in said pond; The water outlet end that said sewage pipe elbow (5) is connected with blowdown intubate (6) is communicated with sewage solid-liquid separation tank (10) bottom; Be provided with the sewage sediment drainpipe (11) of band stop valve in said sewage solid-liquid separation tank (10) bottom; Be provided with sewage supernatant drainpipe (12) on said sewage solid-liquid separation tank (10) top, said sewage supernatant drainpipe (12) is communicated with artificial swamp (13) through pipeline.
9. pond culture bottom blowdown water system according to claim 8 is characterized in that: the area of said artificial swamp (13) is 5%～10% of a pond area.
10. according to claim 1,2 or 3 described pond culture bottom blowdown water systems, it is characterized in that: said blow-off line system comprises the sewage pipe (14) that is communicated with sewage draining exit (3), and said sewage pipe (14) is provided with gate valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219664.8A CN102696534B (en) | 2012-06-29 | 2012-06-29 | Foul drainage system at bottom of pond for culture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210219664.8A CN102696534B (en) | 2012-06-29 | 2012-06-29 | Foul drainage system at bottom of pond for culture |
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| CN102696534A true CN102696534A (en) | 2012-10-03 |
| CN102696534B CN102696534B (en) | 2014-09-17 |
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| CN103548737A (en) * | 2013-11-05 | 2014-02-05 | 通威股份有限公司 | Low-carbon and environment-friendly fish-farming method |
| CN105265374A (en) * | 2014-07-22 | 2016-01-27 | 石日福 | Pollution discharge device of fish-shrimp mixed cultivation pond |
| CN105994120A (en) * | 2016-07-13 | 2016-10-12 | 通威股份有限公司 | Pond bottom blowdown circulatory system |
| CN106305584A (en) * | 2016-10-21 | 2017-01-11 | 江苏禾富农业科技发展有限公司 | Sludge discharge system for lobster culture pond |
| CN107969373A (en) * | 2017-12-31 | 2018-05-01 | 连云港市海洋与渔业发展促进中心 | A kind of high-density breeding automatic cycle method for discharging pollution |
| CN107980674A (en) * | 2018-01-01 | 2018-05-04 | 连云港市海洋与渔业发展促进中心 | A kind of cultural method of big water surface high-density breeding fish |
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