CN206395925U - Deliming anaerobic reactor - Google Patents
Deliming anaerobic reactor Download PDFInfo
- Publication number
- CN206395925U CN206395925U CN201720037058.2U CN201720037058U CN206395925U CN 206395925 U CN206395925 U CN 206395925U CN 201720037058 U CN201720037058 U CN 201720037058U CN 206395925 U CN206395925 U CN 206395925U
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- China
- Prior art keywords
- sludge
- tank body
- circulation pipe
- deliming
- pipe
- Prior art date
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- 239000010802 sludge Substances 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000005191 phase separation Methods 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 238000007872 degassing Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000010865 sewage Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002308 calcification Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a kind of deliming anaerobic reactor, belong to anaerobic reactor field.It includes cylindrical seal tank body, water circulating pump, circulation pipe, also include sludge pump, sludge circulation pipe, deliming device, the sludge pump entrance point is connected by sludge circulation pipe with tank body lower part, the sludge pump port of export is connected by sludge circulation pipe with deliming device, and deliming device is by sludge circulation pipe with being connected at the top of tank body.By increasing sludge circulation deliming structure outside tank body, it can remove and calcareous in anaerobic grain sludge, raising anaerobic grain sludge bioactivity is deposited on after long-term use, so as to improve production natural pond efficiency；In addition, the shock effect that sludge pump tape loop comes, enables to anaerobic grain sludge to mix more uniform with sewage, production natural pond efficiency is further improved.
Description
Technical field
The utility model is related to a kind of deliming anaerobic reactor, belongs to anaerobic reactor field.
Background technology
At present, anaerobic reactor is used for handling the sewage of high concentration, and it possesses good application prospect.In anaerobic reactor
Middle addition anaerobic grain sludge, by increasing capacitance it is possible to increase the volumetric loading of anaerobic reactor, and possess good COD removal abilities.Detest
Oxygen granule sludge is, by the compound system of multiple-microorganism, volatile organic, and inert inorganic matter composition, typically to use
VSS/TSS represents the bioactivity of anaerobic grain sludge.
Due to the deposition of calcium in sewage, after anaerobic reactor long time treatment sewage, anaerobic grain sludge can be caused
VSS/TSS values are reduced, while the cyclone water distributor of anaerobic reactor bottom and the pressure of water inlet pipe can be increased, influence mixing effect
Really, reduction production natural pond efficiency.Accordingly, it would be desirable to carry out removing Calcium treatment to the sludge of anaerobic reactor bottom.
The content of the invention
Technical problem to be solved in the utility model is：A kind of deliming anaerobic reactor is provided, it solves anaerobism
Due to the problem of the deposition of calcium causes anaerobic grain sludge bioactivity after reactor long-term use.
Technical problem to be solved in the utility model takes following technical scheme to realize：
Deliming anaerobic reactor, it include cylindrical seal tank body, water circulating pump, circulation pipe, the tank body from bottom to
Top, which is followed successively by mixed zone, reaction zone, Disengagement zone and biogas area, mixed zone, is provided with water inlet pipe and cyclone water distributor, water inlet pipe
Connected with cyclone water distributor, provided with three phase separation module, degassing cylinder and collector pipe in Disengagement zone, the tank body of Disengagement zone is provided with row
The mouth of a river, the solid-state anaerobic sludge of three phase separation module is deposited to reaction zone and mixed zone, the gas of three phase separation module from lower discharge
State is discharged into the biogas area at top upwards, and the liquid gravity flow of three phase separation module enters degassing cylinder, the gaseous state after degassed cylinder separation
Top biogas area is discharged into, the liquid of degassed cylinder separation largely stays in tank body upper strata, and redundance passes through discharge outlet drain tank
Body, collector pipe connects the reacted water in tank body upper strata with outer loop pipe, described provided with row's biogas mouthful at the top of biogas area tank body
Water circulating pump is located at outside tank body, and water circulating pump water inlet end is connected by circulation pipe with collector pipe, and water circulating pump water side passes through
Circulation pipe is connected with water inlet pipe, it is characterised in that：Also include sludge pump, sludge circulation pipe, deliming device, the sludge pump entrance point
Connected by sludge circulation pipe with tank body lower part, the sludge pump port of export is connected by sludge circulation pipe with deliming device, deliming device leads to
Sludge circulation pipe is crossed with being connected at the top of tank body.
As preferred embodiment, the sludge pump entrance point is connected by sludge circulation pipe with tank base mixed zone.
The beneficial effects of the utility model are：By increasing sludge circulation deliming structure outside tank body, length can be removed
Phase is deposited on calcareous in anaerobic grain sludge, raising anaerobic grain sludge bioactivity after, so as to improve production natural pond efficiency；
In addition, the shock effect that sludge pump tape loop comes, enables to anaerobic grain sludge to mix more uniform with sewage, further carries
High yield natural pond efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：Tank body 1, water circulating pump 2, circulation pipe 3, mixed zone 4, water inlet pipe 41, cyclone water distributor 42, reaction zone 5, point
From area 6, three phase separation module 61, deaerate cylinder 62, collector pipe 63, discharge outlet 64, biogas area 7, and row's biogas mouthful 71, sludge pump 8 is dirty
Mud circulation pipe 9, deliming device 10.
Embodiment
In order to be easy to understand to technological means of the present utility model, creation characteristic, reached purpose and effect, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As shown in figure 1, deliming anaerobic reactor, it includes cylindrical seal tank body 1, water circulating pump 2, circulation pipe 3, tank body
1 is followed successively by mixed zone 4, reaction zone 5, Disengagement zone 6 and biogas area 7, mixed zone 4 provided with water inlet pipe 41 and rotation from bottom to top
Hydrophone 42 is spread, water inlet pipe 41 is connected with cyclone water distributor 42, provided with three phase separation module 61, degassing cylinder 62 and in Disengagement zone 6
Collector pipe 63, the tank body 1 of Disengagement zone 6 is provided with discharge outlet 64, and the solid-state anaerobic sludge of three phase separation module 61 is heavy from lower discharge
Form sediment to reaction zone 5 and mixed zone 4, the gaseous state of three phase separation module 61 is discharged into the biogas area 7 at top, three phase separation module 61 upwards
Liquid gravity flow enter degassing cylinder 62, the gaseous state after degassed cylinder 62 is separated is discharged into top biogas area 7, what degassed cylinder 62 was separated
Liquid largely stays in the upper strata of tank body 1, and redundance discharges tank body 1 by discharge outlet 64, and collector pipe 63 reacts the upper strata of tank body 1
Water afterwards is connected with outer loop pipe 3, and the top of 7 tank body of biogas area 1 is provided with row's biogas mouthful 71, and water circulating pump 2 is located at outside tank body 1
Portion, the water inlet end of water circulating pump 2 is connected by circulation pipe 3 with collector pipe 63, and the water side of water circulating pump 2 passes through circulation pipe 3 and water inlet
Pipe 41 is connected, in addition to sludge pump 8, sludge circulation pipe 9, deliming device 10, and the entrance point of sludge pump 8 passes through sludge circulation pipe 9 and tank
The bottom of body 1 is connected, and the port of export of sludge pump 8 is connected by sludge circulation pipe 9 with deliming device 10, and deliming device 10 passes through sludge circulation pipe
9 connect with the top of tank body 1.The entrance point of sludge pump 8 is connected by sludge circulation pipe 9 with the bottom mixed zone 4 of tank body 1.
The anaerobic reactor course of work：Sewage to be processed is needed by water inlet pipe 41 and the circulation of the water side of water circulating pump 2
Water is combined into the cyclone water distributor 42 of anaerobic reactor bottom, and the water outlet of cyclone water distributor 42 forms the water body in mixing area
Strong eddy flow, the sewage entered under cyclonic action is mixed rapidly with the anaerobic sludge in anaerobic reactor, and anaerobic sludge fills
Tap the organic pollution in tactile, absorption effluent；The anaerobic sludge and sewage of pollutant have been adsorbed subsequently into reaction zone 5,
This more anaerobic sludges and waste water, because substantial amounts of recirculated water enters, improve the up-flow on the whole of anaerobic reactor
Speed, enhances stirring intensity, makes the mass transfer effect of reaction zone 5 very good, and biogas is changed into by anaerobic sludge in this most COD
New anaerobic sludge is changed into fraction；Enter after the completion of the reaction of these mixtures being made up of anaerobic sludge, sewage, biogas
Three phase separation module 61 in Disengagement zone 6, realizes the separation of sludge, sewage and biogas in three phase separation module 61, sludge by
Reaction zone 5 is back to by the bottom of three phase separation module 61 in the powerful precipitation function of three phase separation module 61 and area is mixed, continued
The pollutant that degraded newly enters, sewage is overflowed from degassing cylinder 62 is flowed into by three phase separation module 61, and degassed cylinder 62 removes residue
After biogas, the sewage major part isolated is back to water inlet pipe 41 by collector pipe 63 by water circulating pump 2 and circulation pipe 3, for reaction
Device provides sufficient upflow velocity and stirring kinetic energy, and remaining a small amount of unnecessary sewage is discharged by the discharge outlet 64 of anaerobic reactor,
Biogas overflows into biogas area 7 by the top of three phase separation module 61, the row's biogas of the biogas in biogas area 7 at the top of anaerobic reactor
Mouth 71 is discharged.
Deliming process：Sludge pump 8 extracts the anaerobic sludge of calcification out from the bottom of tank body 1, is transported to by sludge circulation pipe 9
In deliming device 10, deliming device 10 is separated calcareous with anaerobic sludge, calcareous discharge deliming device 10, and anaerobic sludge continues through sludge
Circulation pipe 9 enters the top of tank body 1, and the anaerobic sludge bioactivity after removal is calcareous is improved, and fully can be participated in absorption effluent
Organic pollution, improve anaerobic reaction efficiency；, can be preferably with certain impact when anaerobic sludge enters tank body 1
It is sufficiently mixed and reacts with sewage, further improves reaction efficiency.
Preferably, deliming device 10 uses centrifugal deliming device, into the calcification mud mixed liquid of the inside cavity of deliming device 10
By the collective effect of centrifugal force and gravity, it is coarse grained it is calcareous between fine grain sludge due to granularity and the difference of density,
Suffered centrifugal force, gravity, the size of buoyancy and fluid drag are differed, and coarse granule is calcareous heavier, and Action of Gravity Field is bigger,
Discharged after precipitating from bottom slag discharge, and fine grained anaerobic sludge is lighter, centrifugal action is bigger, will be from deliming device 10
Discharging opening is discharged, and reenters tank body 1, is so achieved that and is removed purpose calcareous in anaerobic sludge.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, and these changes and improvements both fall within the utility model will
In the range of asking protection.Scope is claimed by appended claims and its equivalent thereof in the utility model.
Claims (2)
1. deliming anaerobic reactor, it includes cylindrical seal tank body, water circulating pump, circulation pipe, and the tank body is from bottom to top
Portion be followed successively by mixed zone, reaction zone, Disengagement zone and biogas area, mixed zone be provided with water inlet pipe and cyclone water distributor, water inlet pipe with
Cyclone water distributor is connected, and provided with three phase separation module, degassing cylinder and collector pipe in Disengagement zone, the tank body of Disengagement zone is provided with draining
Mouthful, the solid-state anaerobic sludge of three phase separation module is deposited to reaction zone and mixed zone, the gaseous state of three phase separation module from lower discharge
The biogas area at top is discharged into upwards, and the liquid gravity flow of three phase separation module enters degassing cylinder, the gaseous state row after degassed cylinder separation
Enter top biogas area, the liquid of degassed cylinder separation largely stays in tank body upper strata, and redundance discharges tank body by discharge outlet,
Collector pipe connects the reacted water in tank body upper strata with outer loop pipe, described to follow provided with row's biogas mouthful at the top of biogas area tank body
Ring water pump is located at outside tank body, and water circulating pump water inlet end is connected by circulation pipe with collector pipe, and water circulating pump water side is by following
Endless tube is connected with water inlet pipe, it is characterised in that：Also include sludge pump, sludge circulation pipe, deliming device, the sludge pump entrance point leads to
Cross sludge circulation pipe to connect with tank body lower part, the sludge pump port of export is connected by sludge circulation pipe with deliming device, deliming device passes through
Sludge circulation pipe at the top of tank body with connecting.
2. deliming anaerobic reactor according to claim 1, it is characterised in that：The sludge pump entrance point passes through sludge circulation
Pipe is connected with tank base mixed zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037058.2U CN206395925U (en) | 2017-01-13 | 2017-01-13 | Deliming anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037058.2U CN206395925U (en) | 2017-01-13 | 2017-01-13 | Deliming anaerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206395925U true CN206395925U (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720037058.2U Active CN206395925U (en) | 2017-01-13 | 2017-01-13 | Deliming anaerobic reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN206395925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973503A (en) * | 2017-12-11 | 2018-05-01 | 浙江大学 | Integral type granule sludge vulcanizes decalcification device and method |
| CN109761449A (en) * | 2019-03-18 | 2019-05-17 | 河南省绿韵环保科技有限公司 | A kind of novel anaerobic reactor and processing system based on UASB |
| CN111439886A (en) * | 2020-03-09 | 2020-07-24 | 山西强伟纸业有限公司 | Wastewater treatment process for gypsum board mask paper |
-
2017
- 2017-01-13 CN CN201720037058.2U patent/CN206395925U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107973503A (en) * | 2017-12-11 | 2018-05-01 | 浙江大学 | Integral type granule sludge vulcanizes decalcification device and method |
| CN109761449A (en) * | 2019-03-18 | 2019-05-17 | 河南省绿韵环保科技有限公司 | A kind of novel anaerobic reactor and processing system based on UASB |
| CN111439886A (en) * | 2020-03-09 | 2020-07-24 | 山西强伟纸业有限公司 | Wastewater treatment process for gypsum board mask paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 201800 room j2195, building 1, no.2222, Huancheng Road, Juyuan New District, Jiading District, Shanghai Patentee after: Shanghai bizhou environmental protection energy technology Co., Ltd Address before: 201808 room 2, building 1288, No. 2135, Yongjing Road, Shanghai, Jiading District Patentee before: Shanghai Bizone Environmental Protection Equipment & Engineering Co., Ltd. |
|
| CP03 | Change of name, title or address |