CN202942728U - Up-flow continuous filter - Google Patents
Up-flow continuous filter Download PDFInfo
- Publication number
- CN202942728U CN202942728U CN 201220705055 CN201220705055U CN202942728U CN 202942728 U CN202942728 U CN 202942728U CN 201220705055 CN201220705055 CN 201220705055 CN 201220705055 U CN201220705055 U CN 201220705055U CN 202942728 U CN202942728 U CN 202942728U
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- CN
- China
- Prior art keywords
- filter
- flow
- flow continuous
- filtration
- filtrate
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- Expired - Fee Related
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- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 9
- 239000000706 filtrate Substances 0.000 claims description 22
- 239000004576 sand Substances 0.000 claims description 14
- 206010016256 fatigue Diseases 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 238000005352 clarification Methods 0.000 abstract description 4
- 238000005345 coagulation Methods 0.000 abstract description 4
- 230000015271 coagulation Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000011001 backwashing Methods 0.000 abstract description 3
- 238000009287 sand filtration Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000004087 circulation Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013327 media filtration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to an up-flow continuous filter, mainly comprising a filter cylinder, a filter cone bucket, an air lift device, an air compressor, a cleaning device and a filter material. The up-flow continuous filter is characterized in that the cleaning device is arranged on the upper part of the center of the filter cylinder, a pipe chute filler is arranged in a sedimentation area on the upper part of the filter cylinder, and a filter screen is arranged below the pipe chute filler. The up-flow continuous filter has the advantages that a flow filter bed device of the up-flow continuous filter consists of a plurality of sand filtration units to realize continuous operation of filtration without stoppage and back washing, so that the filtration efficiency is high; a single-state filter material is adopted without graduation; back washing water equipment is not needed; and a coagulation and clarifying basin is not needed to be arranged singly, mechanical equipment for coagulation and clarification is not needed, clarification, filtration and online cleaning are integrated, the process flow is simplified, the floor space is compact, and the running expense is economical.
Description
Technical field
The utility model relates to water-treatment technology field, is specifically related to a kind of up-flow continuous filter.
Background technology
at present at water-treatment technology field, filtration has a wide range of applications, filtration is under the effect of motive force, the fluid that is arranged in the suspension of a side flows to opposite side by the duct of porous media, particle is trapped, thereby realize the separation operation process of fluid and particle, filter medium be make fluid by and porous media that particle is trapped, no matter adopt which kind of filter type, filter medium is always necessary, the general quartz sand that adopts, but the mounting means of filter bed has a great difference, it is all generally fixed installation, filtrate needs certain grating, its shortcoming is to clean to be interrupted, clean energy consumption higher, water consumption is large, the work operation is discontinuous, and overhaul of the equipments is also more difficult.
The utility model content
A kind of up-flow continuous filter of the utility model purpose is to provide a kind of clarification, filtration and on-line cleaning of integrating, based on the continuous operation filter plant of countercurrent action.
The purpose of this utility model is achieved through the following technical solutions: a kind of up-flow continuous filter, mainly be comprised of filter cylinder, filter cone bucket, air-lift device, air compressor machine, cleaning device and filtrate, it is characterized in that: described filter cylinder central upper is provided with cleaning device; Described filter cylinder top precipitation zone is provided with the inclined tube filler, and is provided with filter screen below the inclined tube filler.
Described filter cone bucket inside is provided with the filtrate uniform device, is provided with blow-off pipe, access hole and washed-out sand outlet bottom filter cone bucket.
Further, described air-lift device is connected with the washed-out sand outlet by sand developing tube.
the utility model operation principle is: sewage enters water-locator by water inlet and is distributed to filter interior, through after media filtration, the filter cylinder top precipitation zone precipitation of inclined tube is being installed, the effluent weir at process filter cylindrical shell top flows out through delivery port, filtrate with suspension, risen in cleaning device by sand developing tube by air-lift device and clean, compressed air cleans the filtrate after drawing up to filter from the bottom, supernatant after filtration enters cleaning device filtrate is cleaned, by mechanical friction effect and action of turbulent flow, pollutant is separated from filter material surface, the mud that cleans out is discharged from delivery port, filtrate circulation after cleaning enters in filter, carry out again filter operation.
In sum, the utility model compared with prior art has the following advantages: the utility model filter bed device that flows is equivalent to be comprised of a plurality of sand filtrations unit, realizes filtering operation continuously, need not to shut down backwash, and filter efficiency is high; Adopt the single-stage filtrate, need not grating; Do not need backwashing water equipment; Need not to set up coagulation, depositing reservoir, need not coagulation, clarify and use plant equipment, integrate clarification, filtration and on-line cleaning, simplified technological process, floor space is compacter, and operating cost is more economical.
Description of drawings
Fig. 1 is structural representation of the present utility model; Fig. 2 is top view of the present utility model.
the name that in figure, each parts are corresponding is called: 1-filter cylinder, 2-inclined tube filler, 3-filter screen, 4-visor, 5-water inlet, 6-water-locator, 7-filter cone bucket, 8-blow-off pipe, 9-access hole, 10-washed-out sand outlet, 11-filtrate uniform device, 12-filter bed access hole, 13-air-lift device, 14-air-lift device intake valve, 15-air compressor machine, 16-effluent weir, 17-cleaning device, 18-sand developing tube, 19-delivery port, 20-discharge pipeline, 21-cleaning device intake valve, 22-filtrate.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment: as depicted in figs. 1 and 2, a kind of up-flow continuous filter, mainly be comprised of filter cylinder 1, filter cone bucket 7, air-lift device 13, air compressor machine 15, cleaning device 17 and filtrate 22, it is characterized in that: described filter cylinder 1 central upper is provided with cleaning device 17; Described filter cylinder 1 top precipitation zone is provided with inclined tube filler 2, and is provided with filter screen 3 below inclined tube filler 2.
Described filter cone bucket 7 inside are provided with filtrate 22 uniform devices 11, bore at filter 7 bottoms of struggling against and are provided with blow-off pipe 8, access hole 9 and washed-out sand outlet 10.
Further, described air-lift device 13 is connected with washed-out sand outlet 10 by sand developing tube 18.
during the utility model operation work: sewage enters water-locator 6 by water inlet 5 and is distributed to filter interior, after filtering through filtrate 22, the filter cylinder 1 top precipitation zone precipitation that inclined tube is being installed, the effluent weir 16 at process filter cylindrical shell 1 top flows out through delivery port 19, filtrate 22 with suspension, rise to the interior cleaning of cleaning device 17 by air-lift device 13 by sand developing tube 18, compressed air cleans the filtrate 22 after drawing up to filter from the bottom, supernatant after filtration enters 17 pairs of filtrates 22 of cleaning device and cleans, by mechanical friction effect and action of turbulent flow, pollutant is separated from filtrate 22 surfaces, the mud that cleans out is discharged from delivery port 19, filtrate 22 circulations after cleaning enter in filter, carry out again filter operation.
The utility model does not need pretreatment (water inlet SS can reach 150mg/L) for the water of high SS content; Compare with conventional sand filtering technique, can save 30% ~ 40% chemical agent; Can save 70% the device space; In-depth filtration, filter bed degree of depth 2000mm; Filter bed loss in head is little, only has 0.5m; Adopt single homogeneous filtering material, need not the grating layer; Filtrate is by continuous wash, and good filtration effect is without first filtrate problem; Stable effluent quality.
As mentioned above, just can realize preferably the utility model.
Claims (3)
1. up-flow continuous filter, mainly be comprised of filter cylinder (1), filter cone bucket (7), air-lift device (13), air compressor machine (15), cleaning device (17) and filtrate (22), it is characterized in that: described filter cylinder (1) central upper is provided with cleaning device (17); Described filter cylinder (1) top precipitation zone is provided with inclined tube filler (2), and is provided with filter screen (3) below inclined tube filler (2).
2. a kind of up-flow continuous filter according to claim 1, it is characterized in that: described filter is bored (7) inside of struggling against and is provided with filtrate (22) uniform device (11), is provided with blow-off pipe (8), access hole (9) and washed-out sand and exports (10) bottom filter cone bucket (7).
3. a kind of up-flow continuous filter according to claim 1 is characterized in that: described air-lift device (13) exports (10) by sand developing tube (18) and washed-out sand and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705055 CN202942728U (en) | 2012-12-19 | 2012-12-19 | Up-flow continuous filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705055 CN202942728U (en) | 2012-12-19 | 2012-12-19 | Up-flow continuous filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202942728U true CN202942728U (en) | 2013-05-22 |
Family
ID=48418444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705055 Expired - Fee Related CN202942728U (en) | 2012-12-19 | 2012-12-19 | Up-flow continuous filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202942728U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613188A (en) * | 2013-12-02 | 2014-03-05 | 上海理工大学 | Composite filler external circulation continuous aerated biological filter |
| CN104030420A (en) * | 2014-06-16 | 2014-09-10 | 江苏永冠给排水设备有限公司 | Defluorination device based on siphon type slurry discharging and defluorination method based on siphon type slurry discharging |
| CN113698001A (en) * | 2021-09-22 | 2021-11-26 | 江西省科学院能源研究所 | Continuous filter integrating coagulation, filtration and precipitation |
| CN116510364A (en) * | 2023-04-06 | 2023-08-01 | 大地环境治理有限公司 | Continuous multi-medium filter |
-
2012
- 2012-12-19 CN CN 201220705055 patent/CN202942728U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613188A (en) * | 2013-12-02 | 2014-03-05 | 上海理工大学 | Composite filler external circulation continuous aerated biological filter |
| CN104030420A (en) * | 2014-06-16 | 2014-09-10 | 江苏永冠给排水设备有限公司 | Defluorination device based on siphon type slurry discharging and defluorination method based on siphon type slurry discharging |
| CN104030420B (en) * | 2014-06-16 | 2015-09-23 | 江苏永冠给排水设备有限公司 | A kind of fluorine removal device of siphoning type sludge discharging and method |
| CN113698001A (en) * | 2021-09-22 | 2021-11-26 | 江西省科学院能源研究所 | Continuous filter integrating coagulation, filtration and precipitation |
| CN116510364A (en) * | 2023-04-06 | 2023-08-01 | 大地环境治理有限公司 | Continuous multi-medium filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN HUAPU ENVIRONMENTAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: CHENGDU YUANCHUANG ENVIRONMENTAL ENGINEERING CO., LTD. Effective date: 20131025 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 621000 MIANYANG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131025 Address after: 621000 Mianyang city of Sichuan Province Branch Garden Street No. 20 Patentee after: Sichuan Huapu Environmental Engineering Co., Ltd. Address before: 610000 Sichuan city of Chengdu province Wuhou District Temple Red Street No. 9 of No. 605 Patentee before: Chengdu Yuanchuang Environmental Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |