CN207760202U - A kind of microkinetic sewage disposal device - Google Patents

A kind of microkinetic sewage disposal device Download PDF

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Publication number
CN207760202U
CN207760202U CN201721866113.5U CN201721866113U CN207760202U CN 207760202 U CN207760202 U CN 207760202U CN 201721866113 U CN201721866113 U CN 201721866113U CN 207760202 U CN207760202 U CN 207760202U
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CN
China
Prior art keywords
sewage
aerobic tank
compatibility pool
oxygen compatibility
outlet sluice
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721866113.5U
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Chinese (zh)
Inventor
胡晓芳
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Yunnan Zhonglu Wende Environmental Polytron Technologies Inc
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Yunnan Zhonglu Wende Environmental Polytron Technologies Inc
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Filing date
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Priority to CN201721866113.5U priority Critical patent/CN207760202U/en
Application granted granted Critical
Publication of CN207760202U publication Critical patent/CN207760202U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of microkinetic sewage disposal devices, including anaerobic pond, oxygen compatibility pool, aerobic tank and sedimentation basin, pass through first partition interval between the anaerobic pond and oxygen compatibility pool, pass through second partition interval between the oxygen compatibility pool and aerobic tank, first partition is provided with the first outlet sluice in its half eminence, and the bottom of second partition is provided with the second outlet sluice.The utility model has the following advantages that:Outlet sluice is set below the oxygen compatibility pool and aerobic tank quality inspection partition board of the present apparatus, after sewage is extracted by sewage pump in aerobic tank, a small amount of sewage is remained in aerobic tank, at this moment outlet sluice is opened, sewage enters aerobic tank in oxygen compatibility pool, remaining sewage has partial reflux to oxygen compatibility pool in aerobic tank, so that oxygen compatibility pool sewage forms good anaerobic environment, anti- whole process is realized by an outlet sluice in the sewage to aerobic tank of oxygen compatibility pool, and two actions of nitrification liquid reflux in aerobic tank, simplify equipment, reduce cost, reduces energy expenditure.

Description

A kind of microkinetic sewage disposal device
Technical field
The utility model is related to sewage treatment fields, and in particular to a kind of microkinetic sewage disposal device.
Background technology
Sewage treatment process generally according to the utilization of municipal sewage or emission direction and considers the natural purifying ability of water body, Determine the degree for the treatment of of sewage and corresponding treatment process.Treated sewage, no matter for industry, agricultural or recharge supplement Underground water, it is necessary to meet the related water standard that country issues.
Modern sewage treatment technology is divided by degree for the treatment of, can be divided into level-one, two level and tertiary treatment process.Sewage one Undissolved suspended solid and floating substance in grade processing Applied Physics method, such as sieving, precipitation removal sewage.Sewage second-level Bioremediation is mainly applied in processing, i.e., the process of substance conversion is carried out by the metabolism of microorganism, will be in sewage The oxidation operations of various complexity be degraded to simple substance.Biological treatment in sewage quality, water temperature, water dissolved oxygen amount, PH value etc. has certain requirement.Tertiary sewage treatment is handed over using coagulation, filtering, ion on the basis of I and II is handled The nutritional substances such as insoluble organic matter, phosphorus, nitrogen in physics, chemical method removal sewage such as change, be reverse osmosis.Dirt in sewage It is extremely complex to contaminate object composition, it is often necessary to which the above several method combination can be only achieved processing requirement.
Sewage coagulation is to pre-process, and based on two stage treatment, treated, and sewage can generally reach discharge standard.Three Grade processing is advanced treating, and effluent quality is preferable, or even can reach drinking water quality standard, but processing cost is high, except in some poles It spends outside the countries and regions of water shortage, application is less.The many cities in China are under preparation at present and extend sewage second-level treatment plant, with Solve the water pollution problems of getting worse.
Existing sewage disposal all uses a large amount of mechanical equipment, adds excessive substance, to accelerate the degradation speed of sewage Degree so that cost is excessively high, and existing sewage disposal is passed through frequently with centralized processing, by the sewage in entire city concentrate in together into Row processing, the cost of such pipeline further increase.
Utility model content
The purpose of this utility model is to provide a kind of microkinetic sewage disposal devices, to solve at existing municipal sewage Manage the excessively high defect of cost.
To achieve the above object, the technical solution of the utility model is a kind of microkinetic sewage disposal device, including anaerobism Pond, oxygen compatibility pool, aerobic tank and sedimentation basin, the anaerobic pond, oxygen compatibility pool, aerobic tank and sedimentation basin are all embedded in underground, institute By first partition interval between the anaerobic pond and oxygen compatibility pool stated, by between second partition between the oxygen compatibility pool and aerobic tank Every first partition is provided with the first outlet sluice in its half eminence, and the first outlet sluice connects the first cylinder, and the bottom of second partition is set It is equipped with the second outlet sluice, the second outlet sluice connects the second cylinder, grid is provided at the sluice gate of second outlet sluice, described Aerobic tank in be provided with aerator, aerobic tank is connect with sedimentation basin by sewage pump, first cylinder, the second cylinder, Aerator and sewage pump are all connected on processor.
The inlet of the anaerobic pond is provided with grid.
The sewage pump is in the top that the pump mouth in aerobic tank is located at the second outlet sluice.
Between the vertical distance of the pump mouth and the second outlet sluice is 1/10 to the 1/8 of aerobic tank height.
Isolation net is enclosed at the pump mouth.
The utility model has the following advantages that:
(1)Outlet sluice is set below the oxygen compatibility pool and aerobic tank quality inspection partition board of the present apparatus, sewage is by sewage pump in aerobic tank A small amount of sewage is remained after extraction, in aerobic tank, at this moment opens outlet sluice, and the sewage level in oxygen compatibility pool is higher than in aerobic tank Liquid level allows for sewage in oxygen compatibility pool and enters aerobic tank in this way, and after a period of time, remaining sewage meeting before in aerobic tank There is partial reflux to oxygen compatibility pool so that oxygen compatibility pool sewage forms good anaerobic environment, and denitrifying bacterium can realize sewage very well Denitrogenation, whole process is realized by an outlet sluice in the sewage to aerobic tank of oxygen compatibility pool and nitrification liquid returns in aerobic tank Two actions of stream, simplify equipment, reduce cost, reduce energy expenditure;
(2)The spacing board centre position of anaerobic pond and oxygen compatibility pool be arranged outlet sluice, when the sewage in oxygen compatibility pool enter it is aerobic Chi Zhonghou is opening the outlet sluice, the sewage that centre position is higher by anaerobic pond is being put into oxygen compatibility pool, process is also very simple Single, cost is very low;
(3)It can be put into plant in aerobic tank, so isolation net is arranged in pump mouth, grid is set in the second outlet sluice, all Plant can be avoided to leave aerobic tank.
Description of the drawings
Fig. 1 is first partition and second partition perspective position structural schematic diagram in the present apparatus.
Fig. 2 is aerator perspective position structural schematic diagram in the present apparatus.
Fig. 3 is the structural schematic diagram of first partition.
Fig. 4 is the structural schematic diagram of second partition.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Figure 1 and Figure 2, a kind of microkinetic sewage disposal device, including anaerobic pond 1, oxygen compatibility pool 2, aerobic tank 3 and heavy Shallow lake pond 4, the anaerobic pond 1, oxygen compatibility pool 2, aerobic tank 3 and sedimentation basin 4 are all embedded in underground, the anaerobic pond 1 and simultaneous Be spaced by first partition 5 between oxygen pond 2, be spaced by second partition 6 between the oxygen compatibility pool 2 and aerobic tank 3, first every Plate 5 is provided with the first outlet sluice 501 in its half eminence, and the first outlet sluice 501 connects the first cylinder 502, the bottom of second partition 6 It is provided with the second outlet sluice 601, the second outlet sluice 601 connects the second cylinder 602, at the sluice gate of second outlet sluice 601 It is provided with grid 603, aerator 301 is provided in the aerobic tank 3, aerobic tank 3 is connect with sedimentation basin 4 by sewage pump 7, First cylinder 502, the second cylinder 602, aerator 301 and the sewage pump 7 is all connected on processor 8.
It is provided with grid 102 at the entrance 101 of the anaerobic pond 1.
The sewage pump 7 is in the top that the pump mouth 701 in aerobic tank 3 is located at the second outlet sluice 601.
Between the vertical distance of the pump mouth 701 and the second outlet sluice 601 is 1/10 to the 1/8 of 3 height of aerobic tank.
Isolation net 702 is enclosed at the pump mouth 701.
Sewage first passes through entrance 101, and grid 102 blocks big part solids lattice, after sewage enters in anaerobic pond 1, completes Hydrolysis Acidification, production acetic acid process.By hydrolysis and acidization, the biodegradability of raw sewage is improved, it is follow-up to reduce The time of reaction and the energy consumption of processing.Then sewage is entering oxygen compatibility pool 2 by the first outlet sluice 501, is utilized in oxygen compatibility pool 2 simultaneous Oxygen animalcule carrys out the pollutant in degrading waste water, then enters aerobic tank 3 by the second outlet sluice 601, and algae is put into aerobic tank 3 Biology, algae bio further decompose sewage, after the sewage in aerobic tank is decomposed by algae bio, then are drawn into Sedimentation basin 4, sewage precipitate the clear water part for finishing upper back with regard to qualified discharge in sedimentation basin 4.
In whole device, drainage flow is in reversed, is that sewage first will be pumped into precipitation by sewage pump 7 in aerobic tank 3 first Pond 4, because it is to be located at aerobic tank 3 that 3 bottom of pond of positional distance aerobic tank of pump mouth 701, which has certain distance, the second outlet sluice 601, Bottom of pond, for pump mouth 701 just between bottom of pond 1/10 to 1/8, when installation, is best in this section, more to flow back into oxygen compatibility pool 2 Sewage it is excessive, it is unfavorable that the anaerobic environment of oxygen compatibility pool 2 is established, lacked flow back into oxygen compatibility pool 2 sewage it is very few, in oxygen compatibility pool 2 And oxygen biological denitrification bacterium reaction effect is low, it, will be in backflow mixed liquor because the organic matter in denitrifying bacterium sewage makees carbon source The a large amount of NO brought into3- N and NO2- N is reduced to N2 and discharges to air, to remove ammonia nitrogen.After sewage pump 7 can not extract sewage out, At this moment the second outlet sluice 601 is opened so that sewage enters aerobic tank 3 because of siphon principle in oxygen compatibility pool 2, remaining in aerobic tank 3 Sewage has in partial reflux to oxygen compatibility pool 2, has been described above, in aerobic tank biology can by the mineralized nitrogen in sewage at NO3- N, then NO3- N flows back into oxygen compatibility pool 2 again, and lower end sediment contains NO in aerobic tank 33The amount of-N is relatively high, so stream Under flow back into oxygen compatibility pool 2.After 2 sewage of oxygen compatibility pool enters aerobic tank 3, water level declines, and at this moment opens the first outlet sluice 501, makes Sewage in anaerobic pond 1 is obtained voluntarily to flow into oxygen compatibility pool 2.
The sewage pump 7 of the present apparatus can also invert, and the sludge water in sedimentation basin is pumped into aerobic tank 3, is added into aerobic tank 3 It phosphorates, promotes algal grown.
The grid 603 being arranged at the sluice gate of second outlet sluice 601, the isolation net 702 that pump mouth 701 is arranged, prevents algae Biology enters oxygen compatibility pool 2, destroys the anaerobic environment of oxygen compatibility pool 2.
First outlet sluice 501 and the second outlet sluice 601, structure are all to close sluice gate by gate, and gate passes through cylinder Drive moves up and down, to open or close sluice gate.Such as Fig. 3, the first outlet sluice 501 includes the first sluice gate 503 and the first gate 504, the first gate 504 is just driven by the first cylinder 502 and closes and open the first sluice gate 503, in Fig. 4, the second outlet sluice 601 include the second sluice gate 604 and the second gate 605, and the second gate 605 connect with the second cylinder 602, set in the second sluice gate 604 Set grid 603.
Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want Seek the range of protection.

Claims (5)

1. a kind of microkinetic sewage disposal device, which is characterized in that including anaerobic pond(1), oxygen compatibility pool(2), aerobic tank(3)With it is heavy Shallow lake pond(4), the anaerobic pond(1), oxygen compatibility pool(2), aerobic tank(3)And sedimentation basin(4)It is all embedded in underground, described detests Oxygen pond(1)And oxygen compatibility pool(2)Between pass through first partition(5)Interval, the oxygen compatibility pool(2)And aerobic tank(3)Between pass through Second partition(6)Interval, first partition(5)Its half eminence is provided with the first outlet sluice(501), the first outlet sluice(501)Even Connect the first cylinder(502), second partition(6)Bottom be provided with the second outlet sluice(601), the second outlet sluice(601)Connection the Two cylinders(602), second outlet sluice(601)Sluice gate at be provided with grid(603), the aerobic tank(3)Inside set It is equipped with aerator(301), aerobic tank(3)With sedimentation basin(4)Pass through sewage pump(7)Connection, first cylinder(502), Two cylinders(602), aerator(301)And sewage pump(7)It is all connected to processor(8)On.
2. sewage disposal device as described in claim 1, which is characterized in that the anaerobic pond(1)Entrance(101)Place is set It is equipped with grid(102).
3. sewage disposal device as described in claim 1, which is characterized in that the sewage pump(7)In aerobic tank(3)In Pump mouth(701)Positioned at the second outlet sluice(601)Top.
4. sewage disposal device as claimed in claim 3, which is characterized in that the pump mouth(701)With the second outlet sluice (601)Vertical distance be aerobic tank(3)Between 1/10 to the 1/8 of height.
5. sewage disposal device as claimed in claim 3, which is characterized in that the pump mouth(701)Place is enclosed with isolation Net(702).
CN201721866113.5U 2017-12-27 2017-12-27 A kind of microkinetic sewage disposal device Expired - Fee Related CN207760202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721866113.5U CN207760202U (en) 2017-12-27 2017-12-27 A kind of microkinetic sewage disposal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721866113.5U CN207760202U (en) 2017-12-27 2017-12-27 A kind of microkinetic sewage disposal device

Publications (1)

Publication Number Publication Date
CN207760202U true CN207760202U (en) 2018-08-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110316826A (en) * 2019-07-24 2019-10-11 温州大学 A kind of sewage-treatment plant
CN110510820A (en) * 2019-09-03 2019-11-29 湖北沃特尔股份有限公司 A kind of landfill leachate aerobic treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110316826A (en) * 2019-07-24 2019-10-11 温州大学 A kind of sewage-treatment plant
CN110510820A (en) * 2019-09-03 2019-11-29 湖北沃特尔股份有限公司 A kind of landfill leachate aerobic treatment device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180824

Termination date: 20191227

CF01 Termination of patent right due to non-payment of annual fee