CN110407319A - A kind of aeration type industrial sewage processing unit - Google Patents

A kind of aeration type industrial sewage processing unit Download PDF

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Publication number
CN110407319A
CN110407319A CN201910735684.2A CN201910735684A CN110407319A CN 110407319 A CN110407319 A CN 110407319A CN 201910735684 A CN201910735684 A CN 201910735684A CN 110407319 A CN110407319 A CN 110407319A
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CN
China
Prior art keywords
conduit
aeration tank
aeration
processing unit
type industrial
Prior art date
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.)
Withdrawn
Application number
CN201910735684.2A
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Chinese (zh)
Inventor
刘海波
Original Assignee
刘海波
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘海波 filed Critical 刘海波
Priority to CN201910735684.2A priority Critical patent/CN110407319A/en
Publication of CN110407319A publication Critical patent/CN110407319A/en
Withdrawn legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/12Activated sludge processes
    • C02F3/1278Provisions for mixing or aeration of the mixed liquor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The invention discloses a kind of aeration type industrial sewage processing units, including aeration tank, sedimentation basin, oxygen generator and water inlet, sedimentation basin is equipped with water outlet, filter membrane is equipped in aeration tank, aeration tank is connect with sedimentation basin by conduit one, water pump one is installed on conduit, it is aerated bottom of pond portion and is equipped with conduit two, water pump two is installed on conduit two, oxygen generator is connected by conduit three with conduit two, the present apparatus is by injecting the oxygen in oxygen generator in the sewage flowed in conduit two, substantially increase aeration efficiency, by the way that spray head one is arranged, spray head two and booster block further improve aeration efficiency, activity sludge reflux device, which is arranged, ensure that the concentration of activated sludge in aeration tank, the upper left side of aeration tank is provided with sundries cleaning device, by the way that agitating device is arranged in aeration tank and in agitating device two Push plate with holes is arranged in side, so that being further sufficiently stirred between sewage and activated sludge.

Description

A kind of aeration type industrial sewage processing unit
Technical field
The present invention relates to a kind of sewage-treatment plant, specifically a kind of aeration type industrial sewage processing unit.
Background technique
Industrial wastewater refers to the waste water and waste liquid generated in industrial processes, wherein containing the industrial production outflowed with water The pollutant generated in materials, intermediate product, byproduct and production process.Contain a large amount of organic matter in industrial wastewater, easily Corruption, harm mainly make water eutrophication, cause aquatic animal and fish dead so that being discharged into rivers, promote water The organic matter of bottom sediments generates stink, deteriorates water quality, pollutes environment, it is therefore desirable to take corresponding control techniques to carry out in sewage After disposition, can just it discharge.
Existing sewage-treatment plant is equipped with aeration tank mostly, by injecting oxygen into sewage, makes to obtain foot in sewage Enough dissolved oxygens, to guarantee that microorganism is under conditions of having sufficient dissolved oxygen in pond, to the oxygenolysis of dirty Organic substance in water Effect, but existing aeration tank is that gas disk is arranged in bottom of pond, and oxygen, such aeration effect are injected into sewage by gas disk Rate is very low, causes the waste of oxygen, and use cost is very high.
Summary of the invention
The purpose of the present invention is to provide a kind of aeration type industrial sewage processing units, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of aeration type industrial sewage processing unit, including aeration tank, sedimentation basin, oxygen generator and it is fixedly mounted on aeration Water inlet at the top of pond, the lower section of sedimentation basin are equipped with water outlet, and aeration tank is internally located at below water inlet and is provided with filter membrane, exposes It is connected between gas pond and sedimentation basin by conduit one, water pump one is installed on conduit, aeration bottom of pond portion is equipped with conduit two, conduit Two both ends are arranged inside aeration tank, and water pump two is equipped on conduit two, and oxygen generator passes through conduit three and conduit Two are connected.
As a further solution of the present invention: sundries cleaning device, sundries cleaning dress is arranged in the upper left side of the aeration tank The driving motor one including being mounted at the top of aeration tank is set, the output end of driving motor one is sequentially connected with rotation axis, rotation axis It is equipped with auger.
As further scheme of the invention: the conduit three is equipped with spray head one.
As further scheme of the invention: being additionally provided with booster block in the conduit two, the position of booster block is located at spray First lower section.
As further scheme of the invention: the water outlet of the conduit two is provided with spray head two.
As further scheme of the invention: being also equipped with activity sludge reflux dress between the aeration tank and sedimentation basin It sets, the activity sludge reflux device includes conduit four, and four one end of conduit is set to precipitating bottom of pond portion, and the other end of conduit four is located at Above aeration tank, water pump three is fixedly installed on conduit four.
As further scheme of the invention: the aeration type industrial sewage processing unit further includes being mounted on aeration The agitating device of bottom of pond portion, the agitating device include driving motor two, and driving motor two is fixedly mounted below aeration tank, are driven The output end transmission of dynamic motor two is equipped with agitating shaft, and agitating shaft is equipped with paddle.
As further scheme of the invention: the agitating shaft is crankshaft, and the bending section of agitating shaft is rotatably connected to company Bar, the both ends of connecting rod are rotatably connected to push plate respectively, and push plate is equipped with several holes, and the lower end of push plate is fixedly connected with sliding block, expose Gas bottom of pond portion is provided with sliding slot, and sliding block sliding is connected in corresponding sliding slot.
Compared with prior art, the beneficial effects of the present invention are:
The present apparatus is injected oxygen in the sewage flowed in conduit two by the way that the oxygen in oxygen generator is passed through conduit three, Aeration efficiency is substantially increased, aeration efficiency is further improved by setting spray head one, spray head two and booster block, is being aerated Activity sludge reflux device is arranged between pond and sedimentation basin ensure that the concentration of activated sludge in aeration tank, the also left side in aeration tank Top is provided with sundries cleaning device, timely cleans out the solid sundries of filter membrane bottom, is stirred by being arranged in aeration tank Mix device, in aeration tank oxygen with adequately mixed between sewage and activated sludge and sewage, then by stirring It mixes device two sides and push plate with holes is set, so that being further sufficiently stirred between sewage and activated sludge, improve at sewage The efficiency of reason.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of aeration type industrial sewage processing unit.
Fig. 2 is the structural schematic diagram of A in aeration type industrial sewage processing unit.
Fig. 3 is the structural schematic diagram of push plate in aeration type industrial sewage processing unit.
In figure: the aeration tank 1-, 2- sedimentation basin, 3- water inlet, 4- driving motor one, 41- rotation axis, 42- auger, 5- filtering Film, 6- water pump two, 61- conduit two, 62- spray head two, 63- booster block, 7- oxygen generator, 71- conduit three, 72- spray head one, 8- Driving motor two, 81- agitating shaft, 82- paddle, 9- connecting rod, 91- push plate, 92- sliding block, 10- water pump one, 101- conduit one, 11- water outlet, 12- water pump three, 121- conduit four.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
Embodiment 1
Please refer to Fig. 1-3, a kind of aeration type industrial sewage processing unit, including aeration tank 1, sedimentation basin 2, oxygen generator 7 With the water inlet 3 for being fixedly mounted on the top of aeration tank 1, the lower section of sedimentation basin 2 is equipped with water outlet 11, aeration tank 1 be internally located at into Filter membrane 5 is provided with below the mouth of a river 3, filter membrane 5 is filtered before sewage enters aeration tank, between aeration tank 1 and sedimentation basin 2 It is connected by conduit 1, water pump 1 is installed on conduit 101, water pump 1 will handle the sewage of completion in aeration tank 1 It is evacuated to sedimentation basin to be precipitated, last sewage is discharged from water outlet 11, and 1 bottom of aeration tank is equipped with conduit 2 61, conduit 2 61 Both ends are arranged inside aeration tank 1, and water pump 26 is equipped on conduit 2 61, and oxygen generator 7 passes through conduit 3 71 and leads Pipe 2 61 is connected, and when work, makes the effluent cycle in aeration tank 1 by the way that water pump 26 is arranged, oxygen generator 7 passes through Conduit 3 71 injects oxygen in the sewage flowed in conduit 2 61, is directly injected into aeration tank compared to by oxygen, this mode can So that oxygen is more fully mixed with sewage, aeration efficiency is substantially increased, sufficient oxygen makes microorganism fast in sewage Activated sludge is formed after organic matter in the consumption sewage of speed.
Sundries cleaning device is arranged in the upper left side of the aeration type industrial sewage processing unit, aeration tank 1, and the sundries is clear Reason device includes the driving motor 1 for being mounted on 1 top of aeration tank, and the output end of driving motor 1 is sequentially connected with rotation axis 41, rotation axis 41 is equipped with auger, and driving motor 1 drives auger 42 to rotate, can clean out accumulation in time by rotation axis 41 Solid sundries in 5 bottom of filter membrane.
Referring to Fig. 2, conduit 3 71 is equipped with spray head 1, it, can be by the oxygen in conduit 3 71 by the way that spray head 1 is arranged Gas is dispersed into minute bubbles and mixes with the sewage in conduit 2 61, is further sufficiently mixed oxygen with sewage.
Further, booster block 63 is additionally provided in the conduit 2 61, the position of booster block 63 is located at one 72 lower section of spray head, By the way that booster block 63 is arranged, so that the sewage in conduit 2 61 becomes larger in the pressure being subject to after booster block 63, so that sewage Mixing in conduit 2 61 again is abundant.
The water outlet of the conduit 2 61 is provided with spray head 2 62, can will be in conduit 2 61 by the way that spray head 2 62 is arranged Oxygen and sewage more fully mix.
The aeration type industrial sewage processing unit is also equipped with activity sludge reflux dress between aeration tank 1 and sedimentation basin 2 It sets, the activity sludge reflux device includes conduit 4 121, and 4 121 one end of conduit is set to precipitating bottom of pond portion, conduit 4 121 The other end is located at 1 top of aeration tank, is fixedly installed with water pump 3 12 on conduit 4 121, the activity sludge reflux device will sink The activated sludge of 1 bottom precipitation of shallow lake pond is evacuated in aeration tank 1, ensure that the concentration of the activated sludge in aeration tank 1.
The working principle of the present embodiment: the present apparatus is by passing through conduit 3 71 for oxygen for the oxygen in oxygen generator 7 Gas injects in the sewage flowed in conduit 2 61, substantially increases aeration efficiency, by setting spray head 1, spray head 2 62 and increases Briquetting 63 further improves aeration efficiency, and activity sludge reflux device is arranged between aeration tank 1 and sedimentation basin 2 ensure that The concentration of activated sludge in aeration tank is also provided with sundries cleaning device on the upper left side of aeration tank 1, timely cleans out filtering The solid sundries of 5 bottom of film.
Embodiment 2
The present embodiment is the further improvement carried out on the basis of embodiment 1, compared with Example 1 main difference is that The aeration type industrial sewage processing unit, further includes the agitating device for being mounted on 1 bottom of aeration tank, and the agitating device includes Driving motor 28, driving motor 28 are fixedly mounted on 1 lower section of aeration tank, and the output end transmission of driving motor 28, which is equipped with, stirs Axis 81 is mixed, agitating shaft 81 is equipped with paddle 82, by the way that agitating device is arranged, so that the oxygen and sewage that spray at spray head 2 62 It further mixes, but also being sufficiently mixed between the activated sludge and sewage in aeration tank 1.
The agitating shaft 81 is crankshaft, and the bending section of agitating shaft 81 is rotatably connected to connecting rod 9, and the both ends of connecting rod 9 turn respectively Dynamic to be connected with push plate 91, referring to Fig. 3, push plate 91 is equipped with several holes, the lower end of push plate 91 is fixedly connected with sliding block 92, is aerated Bottom of pond portion is provided with sliding slot, and the sliding of sliding block 92 is connected in corresponding sliding slot.By being equipped with push plate 91 in the two sides of agitating device, Agitating shaft 81 by connecting rod 9 drive two pieces of push plates 91 or so move back and forth, in aeration tank 1 sewage and activated sludge carry out into One step adequately stirs, and improves the efficiency of sewage treatment.
The working principle of the present embodiment is: the present apparatus is by being arranged agitating device in aeration tank 1, in aeration tank 1 It is adequately mixed between oxygen and sewage and activated sludge and sewage, then with holes by being arranged in agitating device two sides Push plate 91, in aeration tank 1 sewage and activated sludge carry out further adequately stirring, substantially increase the effect of sewage treatment Rate.
In summary: oxygen by being injected in conduit two oxygen in oxygen generator by conduit three by the present apparatus In the sewage of flowing, aeration efficiency is substantially increased, exposure is further improved by setting spray head one, spray head two and booster block Gas efficiency, activity sludge reflux device, which is arranged, between aeration tank and sedimentation basin ensure that the concentration of activated sludge in aeration tank, Also aeration tank upper left side be provided with sundries cleaning device, timely clean out the solid sundries of filter membrane bottom, by Agitating device is set in aeration tank, is adequately mixed between the oxygen and sewage and activated sludge and sewage in aeration tank It closes, then by the way that push plate with holes is arranged in agitating device two sides, so that be further sufficiently stirred between sewage and activated sludge, Improve the efficiency of sewage treatment.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention Various changes can be made.

Claims (8)

1. a kind of aeration type industrial sewage processing unit, including aeration tank (1), sedimentation basin (2), oxygen generator (7) and solid The lower section of water inlet (3) of the Dingan County at the top of aeration tank (1), sedimentation basin (2) is equipped with water outlet (11), and aeration tank (1) is internal It is provided with filter membrane (5) below water inlet (3), is connected between aeration tank (1) and sedimentation basin (2) by conduit one (101) It connects, conduit is equipped with water pump one (10) on (101), which is characterized in that aeration tank (1) bottom is equipped with conduit two (61), conduit two (61) both ends are arranged at aeration tank (1) inside, and water pump two (6) is equipped on conduit two (61), and oxygen generator (7) is logical Conduit three (71) is crossed to be connected with conduit two (61).
2. aeration type industrial sewage processing unit according to claim 1, which is characterized in that a left side for the aeration tank (1) Sundries cleaning device is arranged in top, and sundries cleaning device includes the driving motor one (4) being mounted at the top of aeration tank (1), driving The output end of motor one (4) is sequentially connected with rotation axis (41), and rotation axis (41) is equipped with auger.
3. aeration type industrial sewage processing unit according to claim 1, which is characterized in that set on the conduit three (71) There is spray head one (72).
4. aeration type industrial sewage processing unit according to claim 1, which is characterized in that in the conduit two (61) also Equipped with booster block (63), the position of booster block (63) is located at below spray head one (72).
5. aeration type industrial sewage processing unit according to claim 1, which is characterized in that the conduit two (61) goes out Water end (W.E.) is provided with spray head two (62).
6. aeration type industrial sewage processing unit according to claim 1, which is characterized in that the aeration tank (1) and heavy Activity sludge reflux device is also equipped between shallow lake pond (2), the activity sludge reflux device includes conduit four (121), conduit Four (121) one end are set to precipitating bottom of pond portion, and the other end of conduit four (121) is located above aeration tank (1), on conduit four (121) It is fixedly installed with water pump three (12).
7. aeration type industrial sewage processing unit according to claim 1, which is characterized in that further include being mounted on aeration tank (1) agitating device of bottom, the agitating device include driving motor two (8), and driving motor two (8) is fixedly mounted on aeration tank (1) the output end transmission of lower section, driving motor two (8) is equipped with agitating shaft (81), and agitating shaft (81) is equipped with paddle (82).
8. aeration type industrial sewage processing unit according to claim 1, which is characterized in that the agitating shaft (81) is song Axis, the bending section of agitating shaft (81) are rotatably connected to connecting rod (9), and the both ends of connecting rod (9) are rotatably connected to push plate (91) respectively, are pushed away Plate (91) is equipped with several holes, and the lower end of push plate (91) is fixedly connected with sliding block (92), and aeration bottom of pond portion is provided with sliding slot, sliding block (92) sliding is connected in corresponding sliding slot.
CN201910735684.2A 2019-08-09 2019-08-09 A kind of aeration type industrial sewage processing unit Withdrawn CN110407319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910735684.2A CN110407319A (en) 2019-08-09 2019-08-09 A kind of aeration type industrial sewage processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910735684.2A CN110407319A (en) 2019-08-09 2019-08-09 A kind of aeration type industrial sewage processing unit

Publications (1)

Publication Number Publication Date
CN110407319A true CN110407319A (en) 2019-11-05

Family

ID=68367035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910735684.2A Withdrawn CN110407319A (en) 2019-08-09 2019-08-09 A kind of aeration type industrial sewage processing unit

Country Status (1)

Country Link
CN (1) CN110407319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111689575A (en) * 2020-07-30 2020-09-22 刘春元 Sewage treatment device based on activated sludge process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111689575A (en) * 2020-07-30 2020-09-22 刘春元 Sewage treatment device based on activated sludge process

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Application publication date: 20191105

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