CN205347020U - Deposit and filter integrated reactor - Google Patents
Deposit and filter integrated reactor Download PDFInfo
- Publication number
- CN205347020U CN205347020U CN201521002881.7U CN201521002881U CN205347020U CN 205347020 U CN205347020 U CN 205347020U CN 201521002881 U CN201521002881 U CN 201521002881U CN 205347020 U CN205347020 U CN 205347020U
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- China
- Prior art keywords
- tank body
- flocculation
- precipitation
- filtration
- integrated reactor
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- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 239000010802 sludge Substances 0.000 claims abstract description 36
- 238000005189 flocculation Methods 0.000 claims abstract description 33
- 230000016615 flocculation Effects 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- 238000001556 precipitation Methods 0.000 claims abstract description 11
- 239000000945 filler Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000007689 inspection Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 claims description 3
- 230000003311 flocculating effect Effects 0.000 abstract description 13
- 239000003814 drug Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 3
- 210000005056 cell body Anatomy 0.000 abstract 4
- 238000009434 installation Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 14
- 239000000470 constituent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000011152 fibreglass Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 239000011211 glass fiber reinforced concrete Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to a deposit and filter integrated reactor, include: the cell body, flocculating reaction district and filtering area, flocculation and precipitation system. The device that is located the flocculating reaction district includes the mixing drum of cell body central authorities and the reaction cylinder of cell body both sides to and be located and add medicine mouth and water inlet on the mixing drum, the filtering area is located the both sides in flocculating reaction district, packs with filtering including the bearing board, the flocculation and precipitation system includes reflecting plate, sludge bucket and mud pipe, and the reflecting plate is fixed in the lower part in flocculating reaction district, is connected with the flocculating reaction district of both sides, sludge bucket is located the bottom of cell body, is to leak hopper -shaped, the mud pipe is opened by the valve control along the installation of the sludge bucket slope. The utility model discloses increase flocculating reaction district and filtering area on original vertical -flow sedimentation tank basis for the efficiency of getting rid of suspended solid increases substantially, than the surface load improvement one time of original sedimentation tank. Besides, the utility model discloses still shorten water conservancy dwell time, reduce the area of sedimentation tank, reduce investment cost.
Description
Technical Field
The utility model relates to a sewage treatment device, in particular to a precipitation and filtration integrated reactor.
Background
The sedimentation tank is used for carrying out sedimentation separation on solid suspended matters with higher density in the sewage so as to reduce the load of a subsequent treatment structure. Through throwing the flocculating agent into the sedimentation tank, the micelle in the sewage is destabilized or adsorbed and cohered under its influence, but ordinary sedimentation tank is wherein throwing the flocculating agent after, the great flocculating constituent of a small part of volume deposits the bagger bottom very fast, and some flocculating constituents are still very difficult to deposit in the sedimentation tank because the particle diameter is less, and precipitation efficiency is low, so cause the sedimentation tank sedimentation effect poor, and the settling time is long, leads to required area big, and investment cost is high.
In the prior art, patent application No. 201210062468.4, entitled: an integrated water purifier for water treatment is composed of a casing with internal cavity, water outlet tube connected to upper part of casing, mud discharging tube connected to lower part of casing, flocculation reactor in said internal cavity and consisting of water inlet tube segment and reactor body, flocculating filler in internal cavity of reactor, conic guide member under reactor body, inclined plate assembly on external surface of reactor body for making internal cavity of casing become lower cavity, centralized mud collecting region at bottom of lower cavity, and filter layer above said inclined plate assembly for making internal cavity of casing become upper cavity and lower cavity communicated with water outlet tube. The water purifier integrates flocculation, sedimentation, filtration and centralized sludge collection, has the advantages of non-interfering functional areas, simple and compact structure and small occupied area, and is favorable for improving the quality of outlet water. However, the structure of the patent application is only provided with a reactor body, and a sewage mixing structural member is lacked, so that sewage cannot be fully mixed in the mixing structural member, and the flocculation and the precipitation of the water purifier are not facilitated.
Disclosure of Invention
The utility model provides a deposit and filter integration reactor, it is poor to solve current ordinary sedimentation tank sedimentation effect, and settling time is long, takes up an area of and invests in big problem.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a precipitation-filtration integrated reactor comprising: a tank body, a flocculation reaction zone, a filtration zone and a flocculation precipitation system. Wherein,
the flocculation reaction zone comprises a mixing cylinder positioned in the center of the tank body, reaction cylinders positioned on two sides of the tank body, and a dosing port and a water inlet positioned on the mixing cylinder. The flocculation reaction zone is arranged at the middle upper part of the tank body and is positioned at the upper part of the flocculation sedimentation system.
The filtering area comprises supporting plates and a filtering filler layer which are positioned at two sides of the flocculation reaction area.
The flocculation sedimentation system comprises a reflecting plate, a sludge hopper and a sludge discharge pipe. Wherein, the reflecting plate is fixed at the lower part of the flocculation reaction zone and is connected with the flocculation reaction zones at two sides; a funnel-shaped sludge hopper is positioned at the bottom of the tank body; the sludge discharge pipe is arranged along the gradient of the sludge hopper and is controlled to be opened by a valve.
Furthermore, the tank body is round or square, the material of the tank body is mechanical winding type glass fiber reinforced plastic or concrete or carbon steel, and the tank body is buried or directly placed on the ground.
Furthermore, the upper part of the tank body is a saw-toothed annular effluent weir, and two sides of the saw-toothed annular effluent weir are communicated with the water outlet and the backwashing water inlet and are fixed on the inner wall surface of the tank body.
Further, the top of the flocculation reaction zone is 200-300 mm higher than the liquid level.
Furthermore, a device in the flocculation reaction zone is fixed with the tank body by adopting a fixed support.
Further, the height of the filtering area is 300-400 mm.
Furthermore, the filtering filler of the filtering filler layer is quartz sand or activated carbon, and the particle size is 1-2 mm.
Furthermore, a plurality of holes facing downwards at 45 degrees are formed in the sludge discharge pipe.
Further, the reactor also comprises an inspection well which is positioned at the top of the tank body and used for maintenance.
Compared with the prior art, the reactor has the following beneficial effects:
the reactor is additionally provided with a flocculation reaction area and a filtering area on the basis of the original vertical flow sedimentation tank, so that the efficiency of removing suspended solids is greatly improved, and the surface load of the reactor is doubled compared with that of the existing sedimentation tank. In addition, the utility model discloses still have the area that shortens water conservancy dwell time, reduces the sedimentation tank, reduce investment cost's advantage.
Drawings
FIG. 1 is a cross-sectional view of a reactor according to the present invention;
figure 2 is a top view of the reactor of the present invention.
In the figure: 1-inspection well, 2-tank body, 3-backwashing water inlet, 4-dosing port, 5-water outlet weir, 6-water outlet, 7-fixed support, 8-water inlet, 9-sludge hopper, 10-filtering filler layer, 11-supporting plate, 12-mixing cylinder, 13-reaction cylinder, 14-reflecting plate and 15-sludge discharge pipe.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
A precipitation and filtration integrated reactor, the structure schematic diagram of which is shown in figure 1 and figure 2, comprises: the pool body 2, the inspection well 1 which is arranged at the top of the pool body 2 and used for maintenance, a flocculation reaction zone, a filtration zone and a flocculation precipitation system. The tank body 2 is round or square, the tank body 2 is made of mechanical winding type glass fiber reinforced plastic or concrete or carbon steel, and the tank body is buried or directly placed on the ground. The upper part of the tank body 2 is provided with a saw-toothed annular effluent weir 5, and two sides of the effluent weir 5 are communicated with a water outlet 6 and a back flush water inlet 3 and fixed on the inner wall surface of the tank body 2. The material of the water outlet weir 5 is glass fiber reinforced plastics.
The flocculation reaction zone comprises a mixing cylinder 12 positioned in the center of the tank body 2, reaction cylinders 13 positioned on two sides of the tank body 2, a dosing port 4 and a water inlet 8 positioned on the mixing cylinder 12, the flocculation reaction zone is arranged on the middle upper part of the tank body 2 and positioned on the upper part of the flocculation sedimentation system, and the top of the flocculation reaction zone is 200 mm higher than the liquid level and 300mm higher than the liquid level. The mixing cylinder 12 and the reaction cylinder 13 are fixed with the tank body 2 by adopting a fixed bracket 7. After the medicament and the sewage are added from the medicament adding port 4 and the water inlet 8, the medicament and the sewage are firstly mixed in the mixing cylinder 12 and then automatically flow into the reaction cylinders 13 at two sides to react with suspended matters in the sewage to form flocculating constituents.
The filtering area is composed of a bearing plate 11 and a filtering filler layer 10 positioned on the bearing plate 11, the bearing plate 11 is fixed on the inner wall surface of the tank body 2, and the height is 300-400 mm. The filtering filler filled in the filtering filler layer 10 is quartz sand or active carbon. The sewage passing through the reflecting plate 14 is doped with fine suspended particles and flocculates which are not precipitated, and after passing through the filtering filler layer 10, the fine suspended particles and flocculates are intercepted, and the clear water flows out from the filtering area.
The flocculation sedimentation system consists of a reflecting plate 14, a sludge hopper 9 and a sludge discharge pipe 15. Wherein, the reflecting plate 14 is fixed at the lower part of the reaction barrel 13 at both sides of the tank body 2; a funnel-shaped sludge hopper 9 is positioned at the bottom of the tank body 2; the sludge discharge pipe 15 is installed along the slope of the sludge hopper 9, and the opening of the sludge discharge pipe 15 is controlled by a valve (not shown). The sludge discharge pipe 15 is provided with a plurality of holes facing downwards at an angle of 45 degrees, so that sludge in the tank body 2 can be uniformly discharged without dead angles. The sewage flowing out of the flocculation reaction zone is blocked by the reflecting plate 14 and distributed to the periphery, and slowly flows upwards on the whole horizontal section. Suspended particles with the settling velocity larger than the rising velocity of water flow and larger flocculating constituents sink into the sludge bucket 9, and after the valve is opened, sludge in the sludge bucket 9 is discharged out of the tank body 2 through the sludge discharge pipe 15 in a gravity sludge discharge mode.
Adopt the reactor, sewage gets into from water inlet 8, mixes the back with the coagulant of adding, flows through mixing drum 12 and reaction cylinder 13 and forms the flocculating constituent with the colloidal reaction in the sewage, and sewage and big flocculating constituent, the granule in the sewage carry out primary separation under the effect of reflecting plate 14, and during mud sinks sludge bucket 9, the mud of less granule was in be intercepted under the effect of filtering filler, the clear water flowed out through play weir 5 from upper portion. Sludge entering the sludge hopper 9 is discharged out of the tank body 2 by a sludge discharge pipe 15 in a gravity sludge discharge mode.
The present invention is not limited to the above-described embodiments, and any obvious modifications or alterations to the above-described embodiments may be made by those skilled in the art without departing from the spirit of the present invention and the scope of the appended claims.
Claims (9)
1. A precipitation-filtration integrated reactor, characterized by comprising: a tank body (2), a flocculation reaction zone, a filtering zone and a flocculation precipitation system; the flocculation reaction zone comprises a mixing cylinder (12) arranged in the center of the tank body (2), a reaction cylinder (13) positioned on the inner side of the tank body (2), and a dosing port (4) and a water inlet (8) positioned on the mixing cylinder (12); the mixing cylinder (12) and the reaction cylinder (13) are positioned at the upper part of the flocculation sedimentation system; the filtering areas positioned at the two sides of the mixing cylinder (12) and the reaction cylinder (13) comprise a bearing plate (11) and a filtering filler layer (10); the flocculation sedimentation system comprises a reflecting plate (14), a sludge hopper (9) and a sludge discharge pipe (15); wherein the reflecting plate (14) is fixed at the lower part of the flocculation reaction zone and is connected with the reaction cylinder (13); a funnel-shaped sludge hopper (9) is positioned at the bottom of the tank body (2); the sludge discharge pipe (15) which is controlled to be opened by a valve is installed along the gradient of the sludge hopper (9).
2. A precipitation-filtration integrated reactor according to claim 1, wherein the tank body (2) is circular or square.
3. The sedimentation and filtration integrated reactor according to claim 1, wherein the upper part of the tank body (2) is a zigzag annular water outlet weir (5), and both sides of the water outlet weir (5) are communicated with the water outlet (6) and the backwashing water inlet (3) and fixed on the inner wall surface of the tank body (2) at the lower end of the water outlet (6).
4. The sedimentation and filtration integrated reactor according to claim 1, wherein the top of the flocculation reaction zone is 200-300 mm higher than the liquid level.
5. A sedimentation and filtration integrated reactor according to claim 1, wherein the device in the flocculation reaction zone is fixed with the tank body (2) using a fixing bracket (7).
6. The precipitation-filtration integrated reactor according to claim 1, wherein the height of the filtration zone is 300 to 400 mm.
7. The integrated precipitation and filtration reactor according to claim 1, wherein the filler of the filtration filler layer (10) is quartz sand or activated carbon, and the particle size is 1-2 mm.
8. A precipitation-filtration integrated reactor according to claim 1, wherein said sludge discharge pipe (15) is provided with a plurality of holes facing downwards at 45 °.
9. A precipitation-filtration integrated reactor according to claim 1, further comprising an inspection well (1) for service located at the top of the tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002881.7U CN205347020U (en) | 2015-12-07 | 2015-12-07 | Deposit and filter integrated reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521002881.7U CN205347020U (en) | 2015-12-07 | 2015-12-07 | Deposit and filter integrated reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347020U true CN205347020U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521002881.7U Active CN205347020U (en) | 2015-12-07 | 2015-12-07 | Deposit and filter integrated reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205347020U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055871A (en) * | 2017-05-03 | 2017-08-18 | 北京师范大学 | A kind of new coagulating sedimentation retention filtering air-water backwashing integrated high-efficiency filter tank |
| CN110272150A (en) * | 2019-07-19 | 2019-09-24 | 湖南科技大学 | A kind of sewage disposal device for the cyclone sediment filtering integral that flocculates |
| CN111423007A (en) * | 2020-05-06 | 2020-07-17 | 中国电建集团华东勘测设计研究院有限公司 | Precipitation and filtration integrated water purifying device |
| CN112616622A (en) * | 2020-12-08 | 2021-04-09 | 东莞市园林绿化工程有限公司 | Environment-friendly automatic water storage irrigation system and irrigation method |
| CN115215485A (en) * | 2022-08-11 | 2022-10-21 | 北京市生态环境保护科学研究院 | High-speed solid-liquid separation integrated device |
-
2015
- 2015-12-07 CN CN201521002881.7U patent/CN205347020U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107055871A (en) * | 2017-05-03 | 2017-08-18 | 北京师范大学 | A kind of new coagulating sedimentation retention filtering air-water backwashing integrated high-efficiency filter tank |
| CN107055871B (en) * | 2017-05-03 | 2020-12-01 | 北京师范大学 | Novel coagulating sedimentation interception and filtration air-water backwashing integrated high-efficiency filter tank |
| CN110272150A (en) * | 2019-07-19 | 2019-09-24 | 湖南科技大学 | A kind of sewage disposal device for the cyclone sediment filtering integral that flocculates |
| CN111423007A (en) * | 2020-05-06 | 2020-07-17 | 中国电建集团华东勘测设计研究院有限公司 | Precipitation and filtration integrated water purifying device |
| CN112616622A (en) * | 2020-12-08 | 2021-04-09 | 东莞市园林绿化工程有限公司 | Environment-friendly automatic water storage irrigation system and irrigation method |
| CN115215485A (en) * | 2022-08-11 | 2022-10-21 | 北京市生态环境保护科学研究院 | High-speed solid-liquid separation integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 101304 Shunyi District, Beijing, Mu Lin Town, 500 square meters east village committee Patentee after: Beijing Chaobai environmental Polytron Technologies Inc Address before: 101304 Shunyi District, Beijing, Mu Lin Town, 500 square meters east village committee Patentee before: Huang Yubao |