CN207175701U - A kind of livestock breeding wastewater integrated treatment unit - Google Patents
A kind of livestock breeding wastewater integrated treatment unit Download PDFInfo
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- CN207175701U CN207175701U CN201720915558.1U CN201720915558U CN207175701U CN 207175701 U CN207175701 U CN 207175701U CN 201720915558 U CN201720915558 U CN 201720915558U CN 207175701 U CN207175701 U CN 207175701U
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Abstract
The utility model is a kind of livestock breeding wastewater integrated treatment unit, including stirring pool, contact zone of dissolved air flotation, air flotation zone, clear water reserviors, dissloved air vessel, air compressor machine, air dissolved pump, it is characterised in that：Also include MBR ponds, self priming pump, roots blower, backwashing pump；The stirring pool, contact zone of dissolved air flotation, air flotation zone, MBR ponds, clear water reserviors are sequentially connected, and speed mixer is provided with the stirring pool；The contact zone of dissolved air flotation bottom is provided with dissolved air release；Slag Scraping Device and waste residue collecting tank are provided with the top of the air flotation zone, the air flotation zone bottom is provided with cone-shaped collection bucket, and the air flotation zone is connected by being arranged on the collecting pipe above cone-shaped collection bucket with the MBR ponds；The MBR bottom of pond portion is provided with MBR membrane bioreactors, mixed-liquor return pump, several aeration plates, and the mixed-liquor return pump connects tank, and the MBR membrane bioreactors connect clear water reserviors by the self priming pump, backwashing pump respectively.
Description
Technical field
A kind of wastewater treatment equipment is the utility model is related to, particularly discloses a kind of livestock breeding wastewater integrated treatment dress
Put, applied to sewage treatment area.
Background technology
Livestock breeding wastewater amount that current nationwide scaleization plant discharges daily is big, concentrates, and contains greatly in waste water
Pollutant is measured, such as CODcr, ammonia nitrogen, heavy metal, the veterinary drug of residual and substantial amounts of pathogen, is such as directly discharged without processing,
It will cause seriously to pollute, its main harm is as follows：
1st, to the harm of water body：Aquaculture waste water belongs to the high concentrated organic wastewater containing a large amount of pathogen, large amount of organic
After matter enters water body, the dissolved oxygens in a large amount of consumption water are made water body smelly, cause aquatile largely dead by the decomposition of organic matter
Die；Nitrogen, phosphorus can make body eutrophication.
2nd, to the harm of atmospheric environment：Livestock breeding wastewater can produce the stenches such as substantial amounts of NH3, H2S under anaerobic conditions
Gas, these foul gas will influence and endanger the health of keeper and surrounding resident.
3rd, to the harm of farmland and crop：Containing nutrients such as more nitrogen, phosphorus, potassium in livestock and poultry breeding industry waste water, if not
Administration through any processing just directly, continuous, excessive, then can cause bad influence to the growth of soil and crops, such as draw
Playing crop yield reduces, postpones maturity period, the production for influenceing succeeding crop etc..
Current cultivation industry, small medium-and-large-sized plant are designed with special Waste Water Treatment, realized by process combination
Wastewater treatment target, but for miniature plant, it is relatively fewer to go out wastewater flow rate daily, usually 2-5T/D, this raiser
It is also very big to occupy ratio, and such raiser's fund is few, demand is big, it is difficult to there is the wastewater treatment for meeting their demands
System.
The content of the invention
The purpose of this utility model is solve the defects of prior art, there is provided a kind of livestock breeding wastewater integrated treatment
Device, for miniature plant raiser go out daily wastewater flow rate is relatively fewer, fund is few, using area it is big the characteristics of, will
The core process of livestock breeding wastewater processing is focused in an equipment, the structures such as live tank is made full use of, so as to realize
Integrated artistic, reach the purpose of wastewater treatment.
What the utility model was realized in：A kind of livestock breeding wastewater integrated treatment unit, including stirring pool, air supporting
Contact zone, air flotation zone, clear water reserviors, dissloved air vessel, air compressor machine, air dissolved pump, it is characterised in that：The livestock breeding wastewater one
Changing processing unit also includes MBR ponds, self priming pump, roots blower, backwashing pump；The stirring pool, contact zone of dissolved air flotation, air flotation zone, MBR
Pond, clear water reserviors are sequentially connected, and speed mixer is provided with the stirring pool；The contact zone of dissolved air flotation bottom discharges provided with molten gas
Device；Slag Scraping Device and waste residue collecting tank are provided with the top of the air flotation zone, the air flotation zone bottom is provided with cone-shaped collection bucket, the air supporting
Area is connected by being arranged on the collecting pipe above cone-shaped collection bucket with the MBR ponds；The MBR bottom of pond portion is provided with MBR films biology
Reactor, mixed-liquor return pump, several aeration plates, the mixed-liquor return pump connect tank, the MBR membrane biological reactions
Device connects clear water reserviors by the self priming pump, backwashing pump respectively；The clear water reserviors connect dissloved air vessel by the air dissolved pump,
The dissloved air vessel connects the air compressor machine by magnetic valve, and the dissloved air vessel is also connected with the dissolved air release；
The roots blower connects the MBR membrane bioreactors, several aeration plates respectively.
The stirring pool bottom is provided with support column, and stirring pool top is provided with influent waste water pipeline, and stirring pool top is provided with medicine
Agent adds pipeline, and the stirring pool is connected by the delivery port of stirring pool bottom with the contact zone of dissolved air flotation.The air supporting contact
Area is connected by the delivery port at the top of contact zone of dissolved air flotation with the air flotation zone.The outlet pipeline of the MBR membrane bioreactors point
The self priming pump, backwashing pump are not connected, and the self priming pump is arranged at the top of the MBR ponds, and the outlet pipeline of the self priming pump connects
Enter the clear water reserviors, the backwashing pump is arranged on the side of the clear water reserviors bottom, the inlet pipeline connection institute of the backwashing pump
The bottom of clear water reserviors is stated, is the MBR membrane bioreactors backwash for extracting clear water.The quantity of several aeration plates is
20-50.The bottom of the clear water reserviors connects the air dissolved pump.
The dissloved air vessel feeds the control method of compressed air by the magnetic valve using timing, and the time can basis
Actual conditions are adjusted.
The beneficial effects of the utility model are：The utility model is simple in construction, daily management is simple and convenient to operate, sewage
High treating effect, energy-conserving and environment-protective.Dissloved air vessel of the present utility model is substituted using the control method of timing supply compressed air
Traditional Liquid level, time can be adjusted according to actual conditions such as molten gas reflux ratios, efficiently solve equipment scaling
The problem of, cleaning difficulty is greatly reduced, saves artificial and maintenance cost, while reduce the power consumption of whole device, save
Use cost.It is MBR membrane bioreactor backwashes that backwashing pump of the present utility model, which is used for, can effectively clear up the life of MBR films
Thing reactor.The speed mixer of the utility model stirring pool can make medicament play one's part to the full to produce larger alumen ustum, so
Air flotation zone is entered after fully being contacted with saturated dissolved gas water by the waste water of processing, is scraped scum silica frost by Slag Scraping Device in air flotation zone
In waste residue collecting tank, the big flocculation group not floated then is deposited in cone-shaped collection bucket, waste residue collecting tank and cone-shaped collection
Dirt in bucket is periodically cleared up according to wastewater treatment capacity, and the water after air-flotation process is entered in MBR ponds, and MBR ponds lead to
Tank of the mixed liquor reflux pump by mixed-liquor return to scene is crossed, is so advantageous to remove ammonia nitrogen, water outlet can meet farmland
Irrigation norm.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, speed mixer；2nd, dissolved air release；3rd, Slag Scraping Device；4th, waste residue collecting tank；5th, collecting pipe； 6、
Cone-shaped collection bucket；7th, aeration plate；8th, MBR membrane bioreactors；9th, self priming pump；10th, roots blower；11st, mixed-liquor return
Pump；12nd, dissloved air vessel；13rd, air compressor machine；14th, air dissolved pump；15th, backwashing pump；16th, stirring pool；17th, contact zone of dissolved air flotation；
18th, air flotation zone；19th, MBR ponds；20th, clear water reserviors；21st, influent waste water pipeline；22nd, adding of agent pipeline；23rd, magnetic valve；
24th, support column.
Embodiment
With reference to the accompanying drawings 1, a kind of livestock breeding wastewater integrated treatment unit of the utility model, including stirring pool 16, air supporting
Contact zone 17, air flotation zone 18, clear water reserviors 20, dissloved air vessel 12, air compressor machine 13, air dissolved pump 14, MBR ponds 19, self priming pump 9, sieve
Thatch blower fan 10, backwashing pump 15；The stirring pool 16, contact zone of dissolved air flotation 17, air flotation zone 18, MBR ponds 19, clear water reserviors 20 connect successively
Connect, speed mixer 1 is provided with the stirring pool 16；The bottom of contact zone of dissolved air flotation 17 is provided with dissolved air release 2；The air supporting
The top of area 18 is provided with Slag Scraping Device 3 and waste residue collecting tank 4, and the bottom of air flotation zone 18 is provided with cone-shaped collection bucket 6, the air flotation zone 18
It is connected by the collecting pipe 5 for being arranged on the top of cone-shaped collection bucket 6 with the MBR ponds 19；The bottom of MBR ponds 19 is provided with MBR films
Bioreactor 8, mixed-liquor return pump 11, several aeration plates 7, the mixed-liquor return pump 11 connect tank, the MBR
Membrane bioreactor 8 connects clear water reserviors 20 by the self priming pump 9, backwashing pump 15 respectively；The clear water reserviors 20 pass through described molten
Air pump 14 connects dissloved air vessel 12, and the dissloved air vessel 12 connects the air compressor machine 13, the air supporting by magnetic valve 23
Dissolving 12 is also connected with the dissolved air release 2；If the roots blower 10 connect respectively the MBR membrane bioreactors 8,
Dry aeration plate 7.
The bottom of stirring pool 16 is provided with support column 24, and stirring pool top is provided with influent waste water pipeline 21, and stirring pool 16 pushes up
Portion is provided with adding of agent pipeline 22, and the stirring pool 16 is connected by the delivery port of the bottom of stirring pool 16 with the contact zone of dissolved air flotation 17
Connect.The contact zone of dissolved air flotation 17 is connected by the delivery port at the top of contact zone of dissolved air flotation 17 with the air flotation zone 18.The MBR films life
The outlet pipeline of thing reactor 8 connects the self priming pump 9, backwashing pump 15 respectively, and the self priming pump 9 is arranged on the MBR ponds 19
Top, the outlet pipeline of the self priming pump 9 access the clear water reserviors 20, and the backwashing pump 15 is arranged on the bottom of clear water reserviors 20
Side, the inlet pipeline of the backwashing pump 15 connects the bottom of the clear water reserviors 20, for extracting clear water as MBR films life
The backwash of thing reactor 8.The quantity of several aeration plates 7 is 20-50.The bottom of the clear water reserviors 20 connects the molten gas
Pump 14.
The dissloved air vessel 12 feeds the control method of compressed air by the magnetic valve 23 using timing, and the time can
It is adjusted according to actual conditions.
The rotating speed of the speed mixer 1 is less than 60R/min；The MBR membrane bioreactors 8 use Tianjin Mo Tianmo sections
The membrane bioreactor of skill limited company production, membrane flux are less than 15L/ ㎡ .h.
During utility model works, waste water enters stirring pool 16 from the influent waste water pipeline 21, is thrown by the medicament
Pipeline 22 is added to launch PAC, PAM medicament in stirring pool 16, the speed mixer 1 makes medicament sufficiently be mixed with waste water, and
Larger alumen ustum is produced, the saturated dissolved gas that then waste water through processing generates in the contact zone of dissolved air flotation 17 and dissolved air release 2
Water enters air flotation zone 18 after fully contacting, in air flotation zone 18 by the Slag Scraping Device 3 by the scum silica frost on the surface of air flotation zone 18, foam
Scrape in waste residue collecting tank 4, the big flocculation group not floated then is deposited in the cone-shaped collection bucket 6, waste residue collecting tank 4
Periodically cleared up according to wastewater treatment capacity with the dirt in cone-shaped collection bucket 6, the water after air-flotation process passes through the receipts
Collector 5 is entered in MBR ponds 19, tank of the MBR ponds 19 by mixed-liquor return pump 11 by mixed-liquor return to scene, so
Be advantageous to remove ammonia nitrogen, water outlet can meet field irrigation standard；The water outlet of the MBR membrane bioreactors 8 passes through self priming pump 9
Into clear water reserviors 20, the water in clear water reserviors 20 enters dissloved air vessel 12, while the sky of the air compressor machine 13 by air dissolved pump 14
Gas also enters the dissloved air vessel 12, and water mixes in dissloved air vessel 12 with air, makes gas soluble in water, form molten gas
Water, dissolved air water enter the dissolved air release 2, make the pressure of the contact zone of dissolved air flotation 17 reduce suddenly, be previously dissolved in water
Gas, discharged because of decompression it is a large amount of it is fine uniformly, float stable bubbles, these micro-bubbles, which are wrapped in waste water, to flocculate
Around particle, and the surface that these suspensions float up to air flotation zone 18 into air flotation zone 18 is carry, passed through in air flotation zone 18
The Slag Scraping Device 3 scrapes the scum silica frost on the surface of air flotation zone 18, foam in waste residue collecting tank 4；The backwashing pump 15 extracts clear water reserviors
Water in 20 is the backwash of MBR membrane bioreactors 8；The roots blower 10 connects the MBR membrane bioreactors respectively
8th, several aeration plates 7 are used to be aerated.
The utility model is simple in construction, daily management is simple and convenient to operate, good sewage processing effect, energy-conserving and environment-protective.This reality
Traditional Liquid level instead of using the control method of timing supply compressed air with new dissloved air vessel 12, the time can
It is adjusted according to actual conditions such as molten gas reflux ratios, the problem of efficiently solving equipment scaling, it is difficult greatly reduces cleaning
Degree, artificial and maintenance cost is saved, while reduce the power consumption of whole device, saved use cost.It is of the present utility model
It is the backwash of MBR membrane bioreactors 8 that backwashing pump 15, which is used for, can effectively clear up MBR membrane bioreactors 8.The utility model
The speed mixer 1 of stirring pool 16 can make medicament play one's part to the full to produce larger alumen ustum, then the waste water through processing with
Saturated dissolved gas water enters air flotation zone 18 after fully contacting, scum silica frost is scraped into waste residue collecting tank 4 by Slag Scraping Device 3 in air flotation zone 18
In, the big flocculation group not floated then is deposited in cone-shaped collection bucket 6, the dirt in waste residue collecting tank 4 and cone-shaped collection bucket 6
Thing is periodically cleared up according to wastewater treatment capacity, and the water after air-flotation process is entered in MBR ponds 19, and MBR ponds 19 pass through mixed
Tank of the liquid reflux pump 11 by mixed-liquor return to scene is closed, is so advantageous to remove ammonia nitrogen, water outlet can meet farmland irrigating
Irrigate standard.
Claims (6)
1. a kind of livestock breeding wastewater integrated treatment unit, including stirring pool, contact zone of dissolved air flotation, air flotation zone, clear water reserviors, air supporting
Dissolving, air compressor machine, air dissolved pump, it is characterised in that：The livestock breeding wastewater integrated treatment unit also include MBR ponds, from
Sucking pump, roots blower, backwashing pump；The stirring pool, contact zone of dissolved air flotation, air flotation zone, MBR ponds, clear water reserviors are sequentially connected, described to stir
Mix and speed mixer is provided with pond；The contact zone of dissolved air flotation bottom is provided with dissolved air release；It is provided with the top of the air flotation zone and scrapes slag
Machine and waste residue collecting tank, the air flotation zone bottom are provided with cone-shaped collection bucket, and the air flotation zone is by being arranged on cone-shaped collection bucket
The collecting pipe of side is connected with the MBR ponds；The MBR bottom of pond portion is provided with MBR membrane bioreactors, mixed-liquor return pump, some
Individual aeration plate, the mixed-liquor return pump connect tank, and the MBR membrane bioreactors are respectively by the self priming pump, anti-
Wash pump connection clear water reserviors；The clear water reserviors connect dissloved air vessel by the air dissolved pump, and the dissloved air vessel passes through electromagnetism
Valve connects the air compressor machine, and the dissloved air vessel is also connected with the dissolved air release；The roots blower connects institute respectively
State MBR membrane bioreactors, several aeration plates.
A kind of 2. livestock breeding wastewater integrated treatment unit according to claim 1, it is characterised in that：The stirring
Bottom of pond portion is provided with support column, and stirring pool top is provided with influent waste water pipeline, and stirring pool top is provided with adding of agent pipeline, described to stir
Pond is mixed to be connected with the contact zone of dissolved air flotation by the delivery port of stirring pool bottom.
A kind of 3. livestock breeding wastewater integrated treatment unit according to claim 1, it is characterised in that：The air supporting
Contact zone is connected by the delivery port at the top of contact zone of dissolved air flotation with the air flotation zone.
A kind of 4. livestock breeding wastewater integrated treatment unit according to claim 1, it is characterised in that：The MBR
The outlet pipeline of membrane bioreactor connects the self priming pump, backwashing pump respectively, and the self priming pump is arranged on the MBR Chi Ding
Portion, the outlet pipeline of the self priming pump access the clear water reserviors, and the backwashing pump is arranged on the side of the clear water reserviors bottom, institute
The inlet pipeline for stating backwashing pump connects the bottom of the clear water reserviors, is the MBR membrane bioreactors backwash for extracting clear water.
A kind of 5. livestock breeding wastewater integrated treatment unit according to claim 1, it is characterised in that：It is described some
The quantity of individual aeration plate is 20-50.
A kind of 6. livestock breeding wastewater integrated treatment unit according to claim 1, it is characterised in that：The clear water
The bottom in pond connects the air dissolved pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915558.1U CN207175701U (en) | 2017-07-26 | 2017-07-26 | A kind of livestock breeding wastewater integrated treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720915558.1U CN207175701U (en) | 2017-07-26 | 2017-07-26 | A kind of livestock breeding wastewater integrated treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207175701U true CN207175701U (en) | 2018-04-03 |
Family
ID=61737737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720915558.1U Active CN207175701U (en) | 2017-07-26 | 2017-07-26 | A kind of livestock breeding wastewater integrated treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207175701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675439A (en) * | 2020-06-19 | 2020-09-18 | 南京华创环境技术研究院有限公司 | High-efficient beasts and birds are bred effluent disposal system |
| CN113480053A (en) * | 2021-08-19 | 2021-10-08 | 河北怡境园环保科技有限公司 | Livestock and poultry manure sewage treatment equipment |
-
2017
- 2017-07-26 CN CN201720915558.1U patent/CN207175701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111675439A (en) * | 2020-06-19 | 2020-09-18 | 南京华创环境技术研究院有限公司 | High-efficient beasts and birds are bred effluent disposal system |
| CN113480053A (en) * | 2021-08-19 | 2021-10-08 | 河北怡境园环保科技有限公司 | Livestock and poultry manure sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190902 Address after: 201203 No. 60 Building, 1000 Lane, Zhangheng Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai Patentee after: Hansheng (Shanghai) marine equipment technology Limited by Share Ltd Address before: 201203 Second Floor, Lane 60, 1000, Zhangheng Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai Patentee before: Shanghai Hansheng Environmental Protection Technology Co. Ltd |
|
| TR01 | Transfer of patent right |