CN204897662U - Effluent disposal system is slaughtered to food - Google Patents

Effluent disposal system is slaughtered to food Download PDF

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Publication number
CN204897662U
CN204897662U CN201520645198.9U CN201520645198U CN204897662U CN 204897662 U CN204897662 U CN 204897662U CN 201520645198 U CN201520645198 U CN 201520645198U CN 204897662 U CN204897662 U CN 204897662U
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CN
China
Prior art keywords
pool
tank
water
pond
waste water
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Expired - Fee Related
Application number
CN201520645198.9U
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Chinese (zh)
Inventor
曹绍宇
朱辉
罗冠彦
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Guangzhou Yuxiang Environmental Protection Technology Co Ltd
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Guangzhou Yuxiang Environmental Protection Technology Co Ltd
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Priority to CN201520645198.9U priority Critical patent/CN204897662U/en
Application granted granted Critical
Publication of CN204897662U publication Critical patent/CN204897662U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses an effluent disposal system is slaughtered to food, include the winding corridor formula sedimentation tank that connects gradually through the pipeline, thoughtlessly congeal slag settling tank, grid pond, hydrolysis -acidification pool, regulation preaeration tank, SBR reaction tank, middle pond, contact oxidation tank, sink pond, template formula filtering ponds, integration disinfection pond and retrieval and utilization pond eventually. The utility model discloses construct reasonable in design, multiple functional, green can retrieve waste water and recycle, slaughters that waste water removes the gred in proper order, preaeration, holds concurrently that oxygen is handled, catalytic oxidation handles, deposits, filters and disinfects, makes the emission standard that waste water can reach " meat packing industry water standard for discharge of pollutants " and " water quality of water is used mixedly in municipal sewage regeneration city " that slaughters who handled, whole effluent disposal system compact structure just, the stabilization of water quality of processing waste water.

Description

A kind of food slaughterhouse wastewater treatment system
Technical field
The utility model relates to a kind of food slaughterhouse wastewater treatment system, belongs to technical field of waste water processing.
Background technology
Slaughterhouse wastewater comes from hutch flushing, drip washing, butcher and other factory building terraces rinse, scald hair, analyse, non-staple foodstuff processing, washing oil etc.Main oil-containing blood grease, meat mincing, bone slag, hair and ight soil etc. in waste water, waste water is maroon, has stronger bad smell.Organic suspended matter content is high, easily corrupt, enters water body and can consume oxygen in water, destroy the ecosystem, contaminate environment.If slaughterhouse wastewater solves process not in time, the productive life environment of people will be affected, serious to the Sustainability Impact of meat producing plant, and the existing design of the device structure to wastewater treatment is unreasonable, waste water subsequent disposal is had high input, costly, and it is bad to water treatment effect, do not reach the emission standard of country or local requirements, and waste water is just just discharged in irrigation canals and ditches by just slightly processing, and does not carry out rational recycling to waste water resource.
Utility model content
The deficiency that the utility model exists to overcome prior art, provide a kind of rational in infrastructure, environmental protection, wastewater treatment expense is low, can carry out the slaughterhouse wastewater treatment system of recycling to waste water.
The utility model is achieved by taking following technical scheme:
A kind of food slaughterhouse wastewater treatment system, wherein: comprise connected successively by pipeline claustra formula settling tank, coagulation detritus pool, grating tank, hydrolysis acidification pool, preaeration equalizing tank, sbr reactor pond, intermediate pool, contact-oxidation pool, final deposition pool, template type filtering basin, integrated decontamination pond and reuse tank.Claustra formula sewage aisle is provided with in described claustra formula settling tank, chemicals dosing plant is provided with in described coagulation detritus pool, sediment discharge equipment and drum-type deslagging device, rotary type coarse rack is provided with in described grating tank, sewage lifter and rotary drum type fine grate, mixing stirring device is provided with in described hydrolysis acidification pool, preaerator and sewage lifter is provided with in described preaeration equalizing tank, described sbr reactor pond is provided with high loading aerating apparatus and water decanter, aerating apparatus is provided with in described contact-oxidation pool, combination biologic packing material and homogeneous water-freeing arrangement, coagulation dosing device is provided with in described final deposition pool, mud uniform settling device and sediment discharge equipment, filtration unit is provided with in described template type filtering basin, be provided with in described integrated decontamination pond apparatus for ultraviolet disinfectionand ozonization plant, be provided with for reuse water device in described reuse pool,
As further improvement of the utility model: also comprise sludge sump, described sludge sump is connected with final deposition pool with coagulation detritus pool by pipeline.
As further improvement of the utility model: described sludge sump is also provided with the frame pressure filter to mud processed compressed.
Compared with prior art, the beneficial effects of the utility model are: the utility model reasonable in design, multiple functional, environmental protection, wastewater treatment expense is low, effectively can precipitate waste water, filter, bio-oxidation, the process such as sterilization, waste water is turned waste into wealth, waste water is recyclable recycling after row relax, effective saving water resource, also solve the situation that discharge of wastewater difficulty, discharge of wastewater are seriously polluted and not up to standard, for meat producing plant provides a good Sustainable development terms of settlement simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, the slaughterhouse wastewater treatment system of the present embodiment comprises: the claustra formula settling tank 1 connected successively by pipeline, coagulation detritus pool 2, grating tank 3, hydrolysis acidification pool 4, preaeration equalizing tank 5, sbr reactor pond 6, intermediate pool 7, contact-oxidation pool 8, final deposition pool 9, template type filtering basin 10, integrated decontamination pond 11 and reuse tank 12.Claustra formula sewage aisle 14 is provided with in described claustra formula settling tank 1, chemicals dosing plant 15 is provided with in described coagulation detritus pool 2, sediment discharge equipment 16 and drum-type deslagging device 17, rotary type coarse rack 18 is provided with in described grating tank 3, sewage lifter 19 and rotary drum type fine grate 20, mixing stirring device 21 is provided with in described hydrolysis acidification pool 4, preaerator 22 and sewage lifter 23 is provided with in described preaeration equalizing tank 5, described sbr reactor pond 6 is provided with high loading aerating apparatus 24 and water decanter 25, described intermediate pool 7 has temporary buffering functional water waste, aerating apparatus 26 is provided with in described contact-oxidation pool 8, combination biologic packing material 27 and homogeneous water-freeing arrangement 28, coagulation dosing device 29 is provided with in described final deposition pool 9, mud uniform settling device 30 and sediment discharge equipment 36, filtration unit 31 is provided with in described template type filtering basin 10, be provided with in described integrated decontamination pond 11 apparatus for ultraviolet disinfection 32with ozonization plant 33, be provided with in described reuse pool 12 for reuse water device 34, described coagulation detritus pool 2 and final deposition pool 9 are also connected with sludge sump 13 by pipeline.Described sludge sump 13 is also provided with the frame pressure filter 35 to mud processed compressed.
The slaughterhouse wastewater treatment system of the present embodiment comprises the claustra formula settling tank 1 connected successively by pipeline, coagulation detritus pool 2, grating tank 3, hydrolysis acidification pool 4, preaeration equalizing tank 5, sbr reactor pond 6, intermediate pool 7, contact-oxidation pool 8, final deposition pool 9, template type filtering basin 10, integrated decontamination pond 11 and reuse tank 12, be provided with claustra formula sewage aisle 14 in described claustra formula settling tank 1, be provided with coagulation dosing device 15 in described coagulation detritus pool 2, sediment discharge equipment 16 and rotating cylinder deslagging device 17, be provided with rotary type coarse rack 18 in described grating tank 3, sewage lifter 19 and rotary drum type fine grate 20, mixing stirring device 21 is provided with in described hydrolysis acidification pool 4, preaerator 22 and sewage lifter 23 is provided with in described preaeration equalizing tank 5, be provided with high loading aerating apparatus 24 in described sbr reactor pond 6 and strain water device 25, described intermediate pool 7 has temporary buffering functional water waste, is provided with aerating apparatus 26 in described contact-oxidation pool 8, combination biologic packing material 27 and homogeneous water-freeing arrangement 28, be provided with coagulation dosing device 29 and mud uniform settling device 30, be provided with filtration unit 31 in described template type filtering basin 10, be provided with in described integrated decontamination pond 11 in described final deposition pool 9 apparatus for ultraviolet disinfection32 and ozonization plant 33, be provided with for reuse water device 34 in described reuse pool 12, described sludge sump 13 is connected by pipeline and coagulation detritus pool 2 and final deposition pool 7.
During operation, slaughterhouse wastewater enters claustra formula settling tank 1, coagulation detritus pool 2, grating tank 3, hydrolysis acidification pool 4, preaeration equalizing tank 5, sbr reactor pond 6, intermediate pool 7, contact-oxidation pool 8, final deposition pool 9, template type filtering basin 10, integrated decontamination pond 11 and reuse tank 12 successively, in claustra formula settling tank 1, major part can be intercepted by claustra formula waste water aisle 14 butcher generation internal organ and the dregs of fat, ensure the normal operation of subsequent disposal facility.In coagulation detritus pool 2, coagulation dosing device 15 adds coagulating agent and waste water makes macrobead suspended substance in waste water precipitate, throw out is by sediment discharge equipment 16, and floating matter drains into sludge sump 13 by drum-type deslagging device 17, alleviates the impulsion load of waste water to subsequent disposal facility, in grating tank 3, waste water through rotary type coarse rack 18 remove larger floating matter water pump is not easily blocked can normal operation, then rotary drum type fine grate 20 is risen to by sewage lifter 19, remove fine suspension, as hair, meat slag etc., make the process basis that subsequent biochemical process provides good, in hydrolysis acidification pool 4, by whipping appts 21, waste water and mud are fully stirred, under acidication condition, utilize facultative microbe, the larger molecular organics matter being dissolved in water in waste water is resolved into small organic molecule matter, reduce the CODcr value of waste water and improve the biodegradability of waste water, reducing the sludge yield of system simultaneously, in preaeration equalizing tank 5, preaerator 22 make waste water carry out preaeration allow waste water dissolved oxygen improve and water quantity and quality obtain balanced homogenization treatment, impact load is alleviated to subsequent biochemical system, by sewage lifter 23, to in sbr reactor pond 6, at high loading aerating apparatus 24, under aerobic condition, make good use of oxygen animalcule, what activated sludge process can remove deliquescent and colloidal state from sewage can biochemical organism and can by the suspended solids of activated sludge absorption and some other material, also can remove a part of phosphorus element and nitrogen simultaneously, waste water is through straining water device 25 after treatment, under straining water condition, waste water flows to intermediate pool, sludge retention is in sbr reactor pond, improve the sludge concentration in this pond, can be disposed of sewage in sbr reactor pond high loading, more sewage can be processed with less occupation of land, the load that simultaneously can also reduce contact-oxidation pool reduces mud generation, intermediate pool 7 has temporary buffering functional water waste, makes waste water slowly enter contact-oxidation pool, in contact-oxidation pool 8, under the aeration state of aerating apparatus 26, sewage continues oxygenation, combination biologic packing material 27 is cultivated and has the microbial film of one deck based on aerobic bacteria, this kind of microbial film is utilized to be carbonic acid gas and water molecules the solubility small molecules solid organic matters complete oxidation in water, be nitrate nitrogen and nitrite nitrogen by the mineralized nitrogen in water, this pond utilizes homogeneous water-freeing arrangement 28 water outlet simultaneously, what make waste water energy smoothly pass homogeneous is discharged into final deposition pool 9, contact-oxidation pool water outlet is further precipitate and separate mud in this pond, coagulation dosing device 29 adds coagulating agent makes waste water in waste water better be separated with mud with waste water, in mud homogeneous sedimentation device 30, the waste water adding coagulating agent is separated under stable state with mud, be not subject to shock effect to be better separated, excess sludge enters sludge sump, waste water enters template type filtering basin 10, and waste water is when filtration unit 31, and the suspended substance in water and colloid are retained in filter material surface and internal layer space, and filtered water is by exporting discharge, and whole template directly can be taken out and be carried out cleaning and changing by filtration unit, in integrated decontamination pond 11, can emission request be reached in order to ensure the bacterium of water outlet, virus, arrange at this apparatus for ultraviolet disinfection32 and the waste water in ozonization plant 33 pairs of integrated decontamination ponds carry out disinfection, by the bacterium in water, virus removal, standard water discharge discharge passes into reuse pool 12, by connecting each water place for reuse water device 34, sludge sump 13 is connected by pipeline and claustra formula settling tank 1 and final deposition pool 9, stores mud, becomes mud cake to deliver to refuse landfill sludge press filtration through plate-and-frame filter press 35.
In sum; after those of ordinary skill in the art reads the utility model file; make other various corresponding conversion scheme according to the technical solution of the utility model and technical conceive without the need to creative brainwork, all belong to the scope that the utility model is protected.

Claims (3)

1. a food slaughterhouse wastewater treatment system, is characterized in that: comprise the claustra formula settling tank connected successively by pipeline, coagulation detritus pool, grating tank, hydrolysis acidification pool, preaeration equalizing tank, sbr reactor pond, intermediate pool, contact-oxidation pool, final deposition pool, template type filtering basin, integrated decontamination pond and reuse tank, be provided with claustra formula sewage aisle in described claustra formula settling tank, be provided with chemicals dosing plant in described coagulation detritus pool, sediment discharge equipment and drum-type deslagging device, be provided with rotary type coarse rack in described grating tank, sewage lifter and rotary drum type fine grate, mixing stirring device is provided with in described hydrolysis acidification pool, be provided with preaerator and sewage lifter in described preaeration equalizing tank, described sbr reactor pond is provided with high loading aerating apparatus and water decanter, is provided with aerating apparatus in described contact-oxidation pool, combination biologic packing material and homogeneous water-freeing arrangement, be provided with coagulation dosing device in described final deposition pool, mud uniform settling device and sediment discharge equipment, be provided with filtration unit in described template type filtering basin, is provided with in described integrated decontamination pond apparatus for ultraviolet disinfectionand ozonization plant, be provided with in described reuse pool for reuse water device.
2. a kind of food slaughterhouse wastewater treatment system according to claim 1, it is characterized in that: also comprise sludge sump, described sludge sump is connected with final deposition pool with coagulation detritus pool by pipeline.
3. a kind of food slaughterhouse wastewater treatment system according to claim 2, is characterized in that: described sludge sump is also provided with the frame pressure filter to mud processed compressed.
CN201520645198.9U 2015-08-25 2015-08-25 Effluent disposal system is slaughtered to food Expired - Fee Related CN204897662U (en)

Priority Applications (1)

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CN201520645198.9U CN204897662U (en) 2015-08-25 2015-08-25 Effluent disposal system is slaughtered to food

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Application Number Priority Date Filing Date Title
CN201520645198.9U CN204897662U (en) 2015-08-25 2015-08-25 Effluent disposal system is slaughtered to food

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106746235A (en) * 2016-12-30 2017-05-31 安徽德玉环境工程装备有限公司 A kind of Pig farm wastewater processing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106746235A (en) * 2016-12-30 2017-05-31 安徽德玉环境工程装备有限公司 A kind of Pig farm wastewater processing equipment

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151223

Termination date: 20170825

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