CN104692586A - Breeding sewage treatment equipment - Google Patents
Breeding sewage treatment equipment Download PDFInfo
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- CN104692586A CN104692586A CN201310663032.5A CN201310663032A CN104692586A CN 104692586 A CN104692586 A CN 104692586A CN 201310663032 A CN201310663032 A CN 201310663032A CN 104692586 A CN104692586 A CN 104692586A
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- biochemistry pool
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Abstract
The invention discloses breeding sewage treatment equipment, comprising a primary settling tank, an adjusting tank, a facultative tank, an aerobic biochemical tank and a physical filter tank which are connected in sequence by a pipeline, wherein the primary settling tank is connected with a water inlet, and a hydraulic screen for intercepting large granular SS (suspended substances) is arranged between the aerobic biochemical tank and the physical filter tank; the physical filter tank is connected with a water outlet pipe; the aerobic biochemical tank consists of an A-level biochemical tank, an O-level biochemical tank and a biofilter which drive airflow to exchange through a rotary fan. The breeding sewage treatment equipment can be used for transforming breeding sewage into clean water by physical and biochemical treatment, and is simple in overall structure and strong in practicability.
Description
Technical field
The present invention relates to technical field of sewage, particularly relate to a kind of aquaculture wastewater treatment facility.
Background technology
Aquaculture waste water belongs to the high concentrated organic wastewater being rich in a large amount of pathogenic agent, and direct discharge enters water body or storage place is improper, enters water body, may cause the severe exacerbation of surface water or quality of groundwater by rain-out.Because the leaching of Animal fecal pollution is very strong, the leaching such as the nitrogen in fecaluria, phosphorus and water soluble organic substance are very large, if do not dealt carefully with, will enter Water table polluted underground water by rainwash and diafiltration.To earth's surface water mitigation then main manifestations be that, after large amount of organic matter enters water body, the dissolved oxygen that organic decomposition will consume in water in a large number, makes water body smelly; After the dissolved oxygen in water body significantly declines, large amount of organic matter can under anaerobic continue to decompose, and will produce the toxic gas such as methane, hydrogen sulfide, cause hydrobiont mortality in decomposition; A large amount of suspended substances in waste water can make water body muddy, reduce the photosynthesis of algae in water, limit hydrobiological normal activity, make the hydrobiont of Organic pollutants sensitivity dead gradually, thus aggravate water bottom anoxic further, water body assimilative capacity is reduced; Nitrogen, phosphorus can make body eutrophication, the result of eutrophication can make NO3-N and NO2-N excessive concentration in water body, if people and animals' long-term drinking can cause poisoning, and the growth of some toxic algae and amount reproduction can discharge a large amount of toxin in water body, cause the mortality of hydrocoles, thus seriously destroy water ecology balance; Some germ, viruses etc. in fecaluria may cause some epiphytotics propagation etc. with water flow.
Summary of the invention
The present invention, in order to solve the above-mentioned deficiency of prior art, proposes a kind of miniature laminating machine.
In order to solve the problems of the technologies described above, the present invention is by the following technical solutions: a kind of aquaculture wastewater treatment facility, comprise preliminary sedimentation tank, equalizing tank, oxygen compatibility pool, aerobic biochemical pool and physical filtering pond, described preliminary sedimentation tank, equalizing tank, oxygen compatibility pool, to be connected by pipeline successively between aerobic biochemical pool and physical filtering pond; Described preliminary sedimentation tank is connected with water-in, is provided with the waterpower screen cloth of the SS retaining large shape in the middle of it; Described physical filtering pond is connected with rising pipe; Described aerobic biochemical pool is made up of A level biochemistry pool, O level biochemistry pool and biological filter, is exchanged between described A level biochemistry pool, O level biochemistry pool, biological filter by rotary type blower fan band moving air flow.
Further, multilayer ceramic live body filtering layer is dispersed with in described physical filtering pond.
Further, described A level biochemistry pool filling Combined elastic biologic packing material, the described thread half soft biologic packing material of O level biochemistry pool filling.
Further, described top, biological filter is provided with water-in and air lift shore pipe, and described air lift shore pipe is provided with air-lift device and is connected with described oxygen compatibility pool.
Compared with prior art; the present invention adopts the design of integration, is processed successively by aquaculture wastewater, convert aquaculture wastewater to clean domestic water by preliminary sedimentation tank, equalizing tank, oxygen compatibility pool, aerobic biochemical pool and physical filtering pond; protection of the environment, has saved water resources.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with drawings and Examples, invention is described in detail.
As shown in Figure 1, the present invention 1, a kind of aquaculture wastewater treatment facility, comprise preliminary sedimentation tank 1, equalizing tank 2, oxygen compatibility pool 3, aerobic biochemical pool 4 and physical filtering pond 5, preliminary sedimentation tank 1, equalizing tank 2, oxygen compatibility pool 3, to be connected by pipeline successively between aerobic biochemical pool 4 and physical filtering pond 5.Preliminary sedimentation tank 1 is connected with water-in, is provided with the waterpower screen cloth of the SS retaining large shape in the middle of it; Aerobic biochemical pool 3 is made up of A level biochemistry pool 6, O level biochemistry pool 7 and biological filter 8, is exchanged between A level biochemistry pool 6, O level biochemistry pool 7, biological filter 8 by rotary type blower fan band moving air flow; A level biochemistry pool filling Combined elastic biologic packing material, the thread half soft biologic packing material of O level biochemistry pool filling, top, biological filter 8 is provided with water-in and air lift shore pipe 9, and air lift shore pipe 9 is connected with oxygen compatibility pool 3, and its this air lift shore pipe is provided with air-lift device; Physical filtering pond 5 is connected with rising pipe, is dispersed with multilayer ceramic live body filtering layer in physical filtering pond.
In the present invention, concrete treatment step is:
A, sewage enter settling tank, and sewage retains the SS of large shape in sewage through waterpower screen cloth, slow down the SS precipitation making density large into water flow velocity simultaneously, effectively reduce the loads such as a part of SS, COD.
B, enter equalizing tank, equalizing tank, to the water yield and water quality regulation, regulates the various numerical value of balanced sewage to reduce SS content simultaneously.
C, enter oxygen compatibility pool and carry out UASB anaerobic technique, whole process is divided into three phases:
First stage: hydrolysed ferment stage, namely under the effect of fermenting bacteria, polysaccharide transfers monose to, then fermentation becomes ethanol and lipid acid: protein is first hydrolyzed to amino acid, then deamination becomes fatty acid/amino acid.
Subordinate phase: produce hydrogen, produce the acetic acid stage, namely the lipid acid in water and ethanol etc. are converted into acetic acid, H2 and CO2 by hydrogen producing acetogen.
Phase III: methane phase stage, namely methanogen utilizes acetic acid, H2 and CO2 to produce CH4.
D, enter A level biochemistry pool, load Combined elastic biologic packing material in pond, make biochemical system have higher microorganism concn, have the ability of powerful decomposing organic matter, anti impulsion load, Microorganism incubation is on filler, not easily run off, the phenomenons such as sludge bulking do not occur, save energy consumption.
E, enter O level biochemistry pool, the in-built thread semi soft packing in pond, can effectively allow more aerobic bacteria easily perch, improve microbial population.
F, enter biological filter, sewage passes through filter material layer, the pollutent that water body contains is retained by filter material layer, and transformed by the biological degradation that filtrate adheres to, meanwhile, organism and the predetermined substance of dissolved state are also removed, and the mud produced is retained in middle part on filtering layer, and only allow the water of purification pass through, biological treatment completely can be reached like this and need second pond be set in downstream and carries out sludge settling in a reactor.
G, finally enter physical filtering pond, convert clean clear water to via after ceramic live body filtering layer Filtration Adsorption.
Above-described embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, patent of the present invention and protection domain should be as the criterion with appended claims.
Claims (4)
1. an aquaculture wastewater treatment facility, it is characterized in that: comprise preliminary sedimentation tank (1), equalizing tank (2), oxygen compatibility pool (3), aerobic biochemical pool (4) and physical filtering pond (5), described preliminary sedimentation tank (1), equalizing tank (2), oxygen compatibility pool (3), to be connected by pipeline successively between aerobic biochemical pool (4) and physical filtering pond (5); Described preliminary sedimentation tank (1) is connected with water-in, is provided with the waterpower screen cloth of the SS retaining large shape in the middle of it; Described physical filtering pond (5) is connected with rising pipe; Described aerobic biochemical pool (3) is made up of A level biochemistry pool, O level biochemistry pool and biological filter, is exchanged between described A level biochemistry pool, O level biochemistry pool, biological filter by rotary type blower fan band moving air flow.
2. aquaculture wastewater treatment facility as claimed in claim 1, is characterized in that: be dispersed with multilayer ceramic live body filtering layer in described physical filtering pond.
3. aquaculture wastewater treatment facility as claimed in claim 1, is characterized in that: described A level biochemistry pool filling Combined elastic biologic packing material, the described thread half soft biologic packing material of O level biochemistry pool filling.
4. aquaculture wastewater treatment facility as claimed in claim 1, it is characterized in that: described top, biological filter is provided with water-in and air lift shore pipe, described air lift shore pipe is connected with described oxygen compatibility pool (3), and its this air lift shore pipe is provided with air-lift device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310663032.5A CN104692586A (en) | 2013-12-10 | 2013-12-10 | Breeding sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310663032.5A CN104692586A (en) | 2013-12-10 | 2013-12-10 | Breeding sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104692586A true CN104692586A (en) | 2015-06-10 |
Family
ID=53340202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310663032.5A Pending CN104692586A (en) | 2013-12-10 | 2013-12-10 | Breeding sewage treatment equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104692586A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107285572A (en) * | 2017-08-04 | 2017-10-24 | 南京河海环境研究院有限公司 | A kind of biochemistry pool |
| CN113336397A (en) * | 2017-01-23 | 2021-09-03 | 山东福土环境工程有限公司 | Bionic environment-friendly harmless biological treatment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709004A (en) * | 2009-12-07 | 2010-05-19 | 哈尔滨工业大学 | Method for comprehensively treating livestock waste and utilizing resource |
| CN202164209U (en) * | 2011-07-26 | 2012-03-14 | 厦门利新德环保科技工程有限公司 | Sewage treatment system for breeding base |
| CN103183446A (en) * | 2011-12-29 | 2013-07-03 | 宜兴市金琪洋生物质环境治理技术咨询有限公司 | Treatment device for piggery wastewater |
| CN203159399U (en) * | 2013-03-28 | 2013-08-28 | 厦门绿动力环境治理工程有限公司 | Catering and food comprehensive wastewater treatment system |
-
2013
- 2013-12-10 CN CN201310663032.5A patent/CN104692586A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709004A (en) * | 2009-12-07 | 2010-05-19 | 哈尔滨工业大学 | Method for comprehensively treating livestock waste and utilizing resource |
| CN202164209U (en) * | 2011-07-26 | 2012-03-14 | 厦门利新德环保科技工程有限公司 | Sewage treatment system for breeding base |
| CN103183446A (en) * | 2011-12-29 | 2013-07-03 | 宜兴市金琪洋生物质环境治理技术咨询有限公司 | Treatment device for piggery wastewater |
| CN203159399U (en) * | 2013-03-28 | 2013-08-28 | 厦门绿动力环境治理工程有限公司 | Catering and food comprehensive wastewater treatment system |
Non-Patent Citations (1)
| Title |
|---|
| 李本勇: "UASB-A/O-曝气生物滤池工艺处理聚丙烯酰胺废水", 《河南机电高等专科学校学报》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336397A (en) * | 2017-01-23 | 2021-09-03 | 山东福土环境工程有限公司 | Bionic environment-friendly harmless biological treatment system |
| CN107285572A (en) * | 2017-08-04 | 2017-10-24 | 南京河海环境研究院有限公司 | A kind of biochemistry pool |
| CN107285572B (en) * | 2017-08-04 | 2023-08-08 | 南京河海环境研究院有限公司 | Biochemical pool |
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Application publication date: 20150610 |
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| RJ01 | Rejection of invention patent application after publication |