CN207877530U - Slaughterhouse effluent disposal system - Google Patents
Slaughterhouse effluent disposal system Download PDFInfo
- Publication number
- CN207877530U CN207877530U CN201820079062.XU CN201820079062U CN207877530U CN 207877530 U CN207877530 U CN 207877530U CN 201820079062 U CN201820079062 U CN 201820079062U CN 207877530 U CN207877530 U CN 207877530U
- Authority
- CN
- China
- Prior art keywords
- abr
- sbr
- acidification pool
- reactor
- slaughterhouse
- 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.)
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Links
- 239000010802 sludge Substances 0.000 claims abstract description 46
- 238000012163 sequencing technique Methods 0.000 claims abstract description 19
- 230000020477 pH reduction Effects 0.000 claims abstract description 16
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 16
- 230000007062 hydrolysis Effects 0.000 claims abstract description 15
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 15
- 230000001112 coagulating effect Effects 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000005188 flotation Methods 0.000 claims description 12
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 239000002351 wastewater Substances 0.000 abstract description 12
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 3
- 239000011574 phosphorus Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- 238000003307 slaughter Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000005446 dissolved organic matter Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a slaughterhouse effluent disposal system, including the grid pond, scrape oil bath, coagulating basin, hydrolysis-acidification pool, SBR preface formula activated sludge reactor, air supporting pond, ABR anaerobism baffling bed reactor, many media filter, RO reverse osmosis unit, sludge concentration tank and pressure filter, the grid pond, scrape oil bath, coagulating basin, hydrolysis-acidification pool, SBR preface formula activated sludge reactor, air supporting pond, ABR anaerobism baffling bed reactor, many media filter, RO reverse osmosis unit communicate in proper order. The hydrolysis acidification pool degrades macromolecular organic matters in the slaughterhouse wastewater into micromolecular soluble organic acid, so that the treatment effect in the SBR sequencing batch reactor is improved, and the impact load resistance and the stability of a slaughterhouse wastewater treatment system are improved; the ABR anaerobic baffled bed reactor has simple structure, small occupied area, high treatment efficiency and strong shock load resistance, and can effectively remove total phosphorus, COD, BOD5 and SS in wastewater.
Description
Technical field
The utility model is related to a kind of slaughterhouse water processing systems.
Background technology
Slaughtering wastewater slaughters processing from livestock breeding, birds, fish, contains a large amount of blood stains, fur, broken bone and flesh, hoof tips, grease
With internal organ sundries, contain higher COD, BOD5, ammonia nitrogen, SS etc..
The processing most widely used technology of slaughterhouse water is aerobic system and anaerobic system at present, and aerobic system is remaining dirty
Mud amount is big, easy tos produce sludge bulking；The reaction rate of anaerobic system is low, makes that treated butchers by Aerobic-anaerobic system
Waste water is extremely difficult to Effluent criteria.
Utility model content
The utility model in order to solve the above technical problems, provides a kind of slaughterhouse water processing system, the skill of use
Art scheme is：
A kind of slaughterhouse water processing system, including grid pond, scrape oil sump, coagulating basin, hydrolysis acidification pool, SBR batch-types
The anaerobic baffled bed reactor of activated sludge reactor, flotation tank, ABR, more medium filter, RO reverse osmosis units, sludge condensation
Pond and filter press, grid pond scrape oil sump, coagulating basin, hydrolysis acidification pool, SBR sequencing batch activated sludge reactors, flotation tank, ABR
Anaerobic baffled bed reactor, more medium filter, RO reverse osmosis units are sequentially communicated, wherein the coagulating basin, SBR batch-types are lived
Property sewage sludge reactor, flotation tank, the anaerobic baffled bed reactors of ABR are also connected to sludge concentration tank, sludge concentration tank and filter press
Connection, the pure water outlet of the RO reverse osmosis units are connected to clear water reserviors, concentrated water water outlet and the hydrolysis of RO reverse osmosis units
Acidification pool is connected to.
Further, further include sludge gas collecting device, the sludge gas collecting device and the anaerobic baffled bed reactors of ABR and water
Solve acidification pool connection.
Further, the anaerobic baffled bed reactors of the ABR are also reacted by reflux line with SBR sequencing batch activated sludges
Device is connected to.
The high organic content of slaughterhouse water first passes through hydrolysis acidification pool by the larger molecular organics in slaughterhouse water
It is degraded into small molecule dissolved organic matter acid, good reaction condition is provided for subsequent SBR sequencing batch activated sludge reactors,
The treatment effect in SBR sequencing batch activated sludge reactors is improved, the anti-impact for improving slaughterhouse water processing system is conducive to
Hit load-bearing capacity and stability；SBR sequencing batch activated sludge reactors are not susceptible to sludge bulking simultaneously, alternately locate in reaction tank
In aerobic, anoxic and anaerobic state, there is stronger denitrogenation dephosphorizing ability；
Flotation tank is effectively removed suspended matter and part COD, BOD5, ammonia nitrogen in waste water, is conducive to improve ABR anaerobism folding
Reaction rate in fluidized bed reactor；The anaerobic baffled bed reactor configurations of ABR are simple, and floor space is small, and treatment effeciency is high, anti-impact
Hit total phosphorus, COD, BOD5 and SS that load-bearing capacity is strong, can be effectively removed in waste water；
The water outlet of the anaerobic baffled bed reactors of ABR further removes after more medium filter and RO reverse osmosis units
COD, BOD5 and SS in waste water make the water outlet of slaughterhouse water processing system reach discharge standard.
Description of the drawings
Fig. 1 is a kind of slaughterhouse water processing system schematic diagram described in the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to Fig.1, propose an embodiment of the utility model, the slaughterhouse water processing system include grid pond 1,
It is anti-to scrape oil sump 2, coagulating basin 3, hydrolysis acidification pool 4, SBR sequencing batch activated sludge reactors 5, flotation tank 6, the anaerobic baffled beds of ABR
Answer device 7, more medium filter 8, RO reverse osmosis units 9, sludge concentration tank 10, filter press 11 and clear water reserviors 12；Coagulating basin 3, SBR
The anaerobic baffled bed reactor of sequencing batch activated sludge reactor 5, flotation tank 6, ABR 7 goes back the connection of sludge concentration tank 10, sludge condensation
Pond 10 is connected to filter press 11, and sludge concentration tank 10 is used to collect the sludge generated, and filter press 11 compresses in sludge concentration tank 10
Outward transport is handled after the sludge of collection.
Slaughterhouse water flows into grid pond 1, and grid pond 1 removes the broken wool in floating material larger in slaughterhouse water, water
Hair and partial suspended thing.
Oil sump 2 is scraped in the water outlet inflow of grid pond 1, scrapes oil sump 2 for removing the grease floated in slaughterhouse water.
The water outlet for scraping oil sump 2 flows into coagulating basin 3, flocculant is added into coagulating basin to by chemicals dosing plant, removal is butchered
Part COD, reduction coloration in the waste water of field and SS contents.
The water outlet of coagulating basin 3 flows into hydrolysis acidification pool 4, and a large amount of macromolecule organics in slaughtering wastewater are in acidization
Small molecule dissolved organic matter acid is explained into, good reaction item is provided for follow-up SBR sequencing batch activated sludge reactors 5
Part.
After the water outlet of hydrolysis acidification pool 4 flows into SBR sequencing batch activated sludge reactors 5, the reaction of SBR sequencing batch activated sludges
Sludge bulking is not susceptible in device 5, sludge yield is low, and effluent quality is good；And SBR sequencing batch activated sludge reactors are not easy simultaneously
Sludge bulking occurs, is alternately in aerobic, anoxic and anaerobic state in reaction tank, there is stronger denitrogenation dephosphorizing ability.
The water outlet of SBR sequencing batch activated sludge reactors 5 flows into flotation tank 6, and flotation tank 6 removes the SS in slaughterhouse water
With part COD, BOD5, ammonia nitrogen, be conducive to improve the reaction rate in the anaerobic baffled bed reactors of ABR 7.
The water outlet of flotation tank 6 flows into the anaerobic baffled bed reactors 7 of ABR, the ABR anaerobism folding of the anaerobic baffled bed reactors of ABR 7
Fluidized bed reactor configuration is simple, and floor space is small, and treatment effeciency is high, and capacity of resisting impact load is strong, can be effectively removed in waste water
Total phosphorus, COD, BOD5 and SS.
The anaerobic baffled bed reactors of ABR 7 are also connected to by reflux line with SBR sequencing batch activated sludge reactors 5, favorably
In raising sludge concentration.
The anaerobic baffled bed reactor 7 of coagulating basin 3, SBR sequencing batch activated sludge reactors 5, flotation tank 6, ABR is gone back and sludge
Concentration basin 10 is connected to, and sludge concentration tank 10 is connected to filter press 11.
Further include sludge gas collecting device, the sludge gas collecting device and the anaerobic baffled bed reactors 7 of ABR and hydrolysis acidification pool
4 connections, the biogas generated during the reaction for collecting the anaerobic baffled bed reactors 7 of ABR and hydrolysis acidification pool 4.
The water outlet of the anaerobic baffled bed reactors of ABR 7 flows into more medium filter 8, the SS in 8 waste water of more medium filter,
The water outlet of more medium filter 8 flows into RO reverse osmosis units 9, and RO reverse osmosis units 9 further remove COD, BOD5 in waste water
And SS, so that the water outlet of slaughterhouse water processing system is reached discharge standard.
The pure water outlet of the RO reverse osmosis units 9 is connected to clear water reserviors 12, the concentrated water water outlet of RO reverse osmosis units
It is connected to hydrolysis acidification pool 4.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (3)
1. a kind of slaughterhouse water processing system, which is characterized in that including grid pond, scrape oil sump, coagulating basin, hydrolysis acidification pool,
The anaerobic baffled bed reactor of SBR sequencing batch activated sludge reactors, flotation tank, ABR, more medium filter, RO reverse osmosis units,
Sludge concentration tank and filter press, grid pond scrape oil sump, coagulating basin, hydrolysis acidification pool, SBR sequencing batch activated sludge reactors, gas
Floating pond, the anaerobic baffled bed reactors of ABR, more medium filter, RO reverse osmosis units are sequentially communicated, wherein the coagulating basin, SBR
The anaerobic baffled bed reactor of sequencing batch activated sludge reactor, flotation tank, ABR is also connected to sludge concentration tank, sludge concentration tank
It is connected to filter press, the pure water outlet of the RO reverse osmosis units is connected to clear water reserviors, the concentrated water water outlet of RO reverse osmosis units
Mouth is connected to hydrolysis acidification pool.
2. a kind of slaughterhouse water processing system according to claim 1, which is characterized in that further include collecting methane dress
It sets, the sludge gas collecting device is connected to the anaerobic baffled bed reactors of ABR and hydrolysis acidification pool.
3. a kind of slaughterhouse water processing system according to claim 1, which is characterized in that the anaerobic baffled beds of ABR
Reactor is also connected to by reflux line with SBR sequencing batch activated sludge reactors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079062.XU CN207877530U (en) | 2018-01-16 | 2018-01-16 | Slaughterhouse effluent disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079062.XU CN207877530U (en) | 2018-01-16 | 2018-01-16 | Slaughterhouse effluent disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877530U true CN207877530U (en) | 2018-09-18 |
Family
ID=63507230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079062.XU Active CN207877530U (en) | 2018-01-16 | 2018-01-16 | Slaughterhouse effluent disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877530U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408723A (en) * | 2020-12-07 | 2021-02-26 | 深圳市浩天源环保科技有限公司 | Slaughterhouse wastewater treatment method and system |
-
2018
- 2018-01-16 CN CN201820079062.XU patent/CN207877530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408723A (en) * | 2020-12-07 | 2021-02-26 | 深圳市浩天源环保科技有限公司 | Slaughterhouse wastewater treatment method and system |
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