CN219835071U - Continuous automatic sewage disposal system of industrial circulating water culture biological filter - Google Patents
Continuous automatic sewage disposal system of industrial circulating water culture biological filter Download PDFInfo
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- CN219835071U CN219835071U CN202320554153.5U CN202320554153U CN219835071U CN 219835071 U CN219835071 U CN 219835071U CN 202320554153 U CN202320554153 U CN 202320554153U CN 219835071 U CN219835071 U CN 219835071U
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- biological filter
- sewage
- water
- double
- sewage disposal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 244000005700 microbiome Species 0.000 description 4
- 239000008213 purified water Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model relates to the technical field of water treatment of industrial circulating water culture systems, and discloses a continuous and automatic sewage disposal system of an industrial circulating water culture biological filter, which comprises a biological filter, a double-sewage-discharging bottom plate and a sewage disposal pipeline thereof; the biological filter is divided into a plurality of chambers; the double-sewage-discharging chassis are pre-buried at the central positions of the bottoms of the chambers, the slopes of the periphery of the double-sewage-discharging chassis are 5-10%, and the chambers are mutually communicated; continuous sewage is discharged and enters a buffer tank in front of the micro-filter tank through a side pipe drainage body of the double-sewage bottom plate, so that large particles are further removed, and water is lifted by a water pump and enters the biological filter tank again.
Description
Technical Field
The utility model relates to the technical field of water treatment of industrial circulating water culture systems, in particular to a continuous and automatic sewage disposal system of an industrial circulating water culture biological filter.
Background
In the cultivation process of the industrial circulating water cultivation system, ammonia nitrogen and nitrite removal of the biological filter is a core link.
At present, industrial circulating water culture systems at home and abroad adopt MBBR biological filters, but most of MBBR biological filters have design defects in pollution discharge, and are characterized in that: the sewage is discharged in a stage-type sewage discharging mode, namely, sewage is discharged from a sewage pipeline at the bottom of the biological filter at regular intervals, so that the sewage is not discharged timely, and even the pipeline is blocked; the aging biological film of the MBBR biological filter falls off and deposits on the bottom of the biological filter, so that the bottom of the biological filter forms a water flow dead angle, and the water treatment effect is affected; anaerobic fermentation can also occur after long-term accumulation, more toxic substances such as ammonia nitrogen and the like are generated, the purification efficiency of the biological filter is greatly influenced, and meanwhile, the quality of the aquaculture quality can be influenced, for example, the earthy taste of the fish is increased, and the tasting quality of the fish is seriously influenced.
Disclosure of Invention
The utility model provides a continuous automatic sewage disposal system of a factory circulating water culture biological filter.
The utility model is realized by adopting the following technical scheme: a continuous automatic sewage disposal system of a factory circulating water culture biological filter comprises a biological filter, a double-drain bottom plate and a sewage disposal pipeline thereof; the biological filter is divided into a plurality of chambers; the bottom center positions of the chambers are pre-buried with double-sewage-discharging bottom plates, and the slopes of the periphery of the double-sewage-discharging bottom plates are designed to be 5-10%.
As a further improvement of the scheme, a main water pipeline of the double-blowdown chassis is pre-buried in a pipeline ditch and is connected with a system blowdown main pipe through a pneumatic valve.
As a further improvement of the scheme, the side-stream water pipeline of the double-blowdown chassis is pre-buried into the pipeline ditch and is connected into the buffer tank arranged in front of the micro-filter tank through the collecting pipe, and the buffer tank is of a circular pot bottom structure.
As a further improvement of the scheme, the pneumatic valve is connected with the control cabinet through an air passage.
As a further improvement of the scheme, the water inlet pipe is arranged above the double-sewage-discharging chassis, the water inlet pipe is as high as the water surface, a plurality of small holes are formed in the outer portion of the water inlet pipe, and the pore diameter of each small hole is smaller than the particle size of the biological filler.
As a further improvement of the scheme, a plurality of chambers are communicated with each other, and the chambers comprise a clean water tank, a first biological filter, a second biological filter and a third biological filter.
As a further improvement of the scheme, a water pump for pumping the water in the micro-filter tank into the first biological filter tank is arranged on one side of the micro-filter tank, and a water outlet of the water pump penetrates into the first biological filter tank through a water outlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the double-blowdown chassis is pre-buried at the bottom of the biological filter, so that the formation of water flow dead angles at the bottom of the biological filter is avoided, meanwhile, automatic intermittent and continuous uninterrupted blowdown of the biological filter can be realized, the biological filter is automatically opened by the pneumatic valve in an automatic intermittent manner, manual intervention is not required, instant blowdown can be realized, and labor force is saved; continuous sewage is discharged and enters a buffer tank in front of the micro-filter tank through a side pipe drainage body of the double-sewage bottom plate, so that large particles are further removed, and water is lifted by a water pump and enters the biological filter tank again.
2. Through the combination of intermittent and continuous pollution discharge, firstly, the water body is not lost too much, and secondly, the pipeline is prevented from being blocked through continuous pollution discharge; meanwhile, the metabolism and propagation speed of purified water microorganisms in the biological filter are enhanced, and the purification efficiency is enhanced; thirdly, the problem of the content activity of purified water microorganisms in the biological filter is solved without ultraviolet disinfection equipment, and no external strain is needed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a first partial schematic view of the present utility model;
FIG. 3 is a second partial schematic view of the present utility model;
fig. 4 is a schematic view of a third partial structure of the present utility model.
Main symbol description:
1. a biological filter; 11. a first biofilter; 12. a second biological filter; 13. a third biological filter; 2. a double blow-down chassis; 21. a main flow water pipe; 211. a pneumatic valve; 22. a side stream water conduit; 23. a water inlet pipe; 3. a system sewage main pipe; 4. a header pipe; 5. a microfilter cell; 51. a buffer pool; 6. a control cabinet; 7. a clean water tank; 8. and (3) a water pump.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Referring to fig. 1-4, a continuous automatic sewage disposal system for a biological filter for industrial circulating water culture in this embodiment includes a biological filter 1, a double-drain bottom plate 2 and sewage pipes thereof; the biological filter 1 is divided into a plurality of chambers; the bottom center positions of the chambers are embedded with the double-sewage-discharging chassis 2, the slopes of the periphery of the double-sewage-discharging chassis 2 are designed to be 5-10%, the chambers are mutually communicated, and the chambers comprise a clean water tank 7, a first biological filter 11, a second biological filter 12 and a third biological filter 13.
The main water pipeline 21 of the double sewage disposal chassis 2 is embedded into a pipeline ditch and is connected with the system sewage disposal main pipe 3 through the pneumatic valve 211, the pneumatic valve 211 is connected with the control cabinet 6 through a gas circuit, the water inlet pipe 23 is installed above the double sewage disposal chassis 2, the water inlet pipe 23 is as high as the water surface, a plurality of small holes are formed in the outside, the pore diameter of the small holes is smaller than the particle size of biological fillers, the biological fillers are prevented from entering the inside of the water inlet pipe 23 through the small holes, the water inlet pipe 23 is blocked, the side-stream water pipeline 22 of the double sewage disposal chassis 2 is embedded into the pipeline ditch and is connected with the buffer tank 51 arranged in front of the micro-filter tank 5 through the collecting main pipe 4, the buffer tank 51 arranged in front of the micro-filter tank 5 is of a circular pot bottom structure, so that sewage disposal can be performed better, one side of the micro-filter tank 5 is provided with the water pump 8 for pumping water in the micro-filter tank 5 into the first biological filter tank 11, the water outlet of the water pump 8 penetrates into the first biological filter tank 11 through the water outlet pipe, the water pump 8 is prevented from entering the water pump 8, when the water pump 8 is started, the water pump 8 can be pumped into the third biological filter tank 13, the buffer tank 51 is sequentially pumped into the third biological filter tank 13, the buffer tank 1 is prevented from entering the first biological filter tank, and the sewage disposal filter tank is prevented from being blocked, and the sewage disposal problem is realized.
The continuous automatic sewage disposal system of the industrial circulating water culture biological filter in the embodiment of the utility model has the implementation principle that: when the sewage treatment device is used, the double sewage treatment chassis 2 is pre-buried at the bottoms of the chambers, the drainage bodies of the side flow water pipes 22 of the double sewage treatment chassis 2 enter the buffer tank 51 in front of the micro-filter tank 5 through the collecting pipe 4, large particles are further removed, water entering the buffer tank 51 can enter the micro-filter tank 5, water is lifted by the water pump 8, the water can sequentially pass through the first biological filter tank 11, the second biological filter tank 12 and the third biological filter tank 13 and flows away through the clean water tank 7, so that continuous sewage treatment of a small water body is realized, and the problem of blockage of a sewage treatment pipeline of the biological filter tank 1 is prevented; meanwhile, more water is not wasted; the main drain pipe 21 of the double-drain chassis 2 is automatically opened by the pneumatic valve 211 to realize instant drain of the biological filter 1; the automatic intermittent operation is automatically started through the pneumatic valve 211 (parameters can be set in advance), manual intervention is not needed, and labor force is saved; through the combination of intermittent and continuous pollution discharge, firstly, the water body is not lost too much, and secondly, the pipeline is prevented from being blocked through continuous pollution discharge; meanwhile, the metabolism and propagation speed of purified water microorganisms in the biological filter are enhanced, and the purification efficiency is enhanced; thirdly, the problem of the content activity of purified water microorganisms in the biological filter is solved without ultraviolet disinfection equipment, and no external strain is needed.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (5)
1. A continuous automatic sewage disposal system of a factory circulating water culture biological filter comprises a biological filter (1), a double-drain bottom plate (2) and a sewage disposal pipeline thereof; the method is characterized in that: the biological filter (1) is divided into a plurality of chambers; the double-sewage-discharging chassis (2) are pre-buried in the bottom center positions of the chambers, the slopes around the double-sewage-discharging chassis (2) are designed to be 5-10%, a main water pipeline (21) of the double-sewage-discharging chassis (2) is pre-buried to a pipeline ditch and a system sewage-discharging main pipe (3) and is connected with the pipeline ditch through a pneumatic valve (211), a side water pipeline (22) of the double-sewage-discharging chassis (2) is pre-buried to the pipeline ditch and is connected with a buffer tank (51) arranged in front of the micro-filter tank (5) through a collecting main pipe (4), and the buffer tank (51) is of a round pot bottom structure.
2. A continuous automatic sewage disposal system for a biological filter for industrial circulating water culture according to claim 1, wherein the pneumatic valve (211) is connected with the control cabinet (6) through a gas path.
3. The continuous automatic sewage disposal system of an industrial circulating water culture biological filter tank according to claim 1, wherein a water inlet pipe (23) is arranged above the double-sewage-discharging bottom plate (2), the water inlet pipe (23) is as high as the water surface, a plurality of small holes are formed in the outer part of the water inlet pipe, and the pore diameter of the small holes is smaller than the particle diameter of biological fillers.
4. A continuous automatic sewage disposal system for industrial circulating water culture biofilters as claimed in claim 1, wherein a plurality of said chambers are communicated with each other, and the plurality of chambers include a clean water basin (7), a first biofilter (11), a second biofilter (12) and a third biofilter (13).
5. The continuous automatic sewage draining system for the industrial circulating water culture biological filter according to claim 1, wherein a water pump (8) for pumping water in the micro-filter tank (5) into the first biological filter tank (11) is arranged on one side of the micro-filter tank (5), and a water outlet of the water pump (8) penetrates into the first biological filter tank (11) through a water outlet pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320554153.5U CN219835071U (en) | 2023-03-21 | 2023-03-21 | Continuous automatic sewage disposal system of industrial circulating water culture biological filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320554153.5U CN219835071U (en) | 2023-03-21 | 2023-03-21 | Continuous automatic sewage disposal system of industrial circulating water culture biological filter |
Publications (1)
Publication Number | Publication Date |
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CN219835071U true CN219835071U (en) | 2023-10-17 |
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CN202320554153.5U Active CN219835071U (en) | 2023-03-21 | 2023-03-21 | Continuous automatic sewage disposal system of industrial circulating water culture biological filter |
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2023
- 2023-03-21 CN CN202320554153.5U patent/CN219835071U/en active Active
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