CN204134283U - A kind of high speed shallow media filter - Google Patents
A kind of high speed shallow media filter Download PDFInfo
- Publication number
- CN204134283U CN204134283U CN201420492593.3U CN201420492593U CN204134283U CN 204134283 U CN204134283 U CN 204134283U CN 201420492593 U CN201420492593 U CN 201420492593U CN 204134283 U CN204134283 U CN 204134283U
- Authority
- CN
- China
- Prior art keywords
- water
- tank body
- high speed
- media filter
- backwash
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000000706 filtrate Substances 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 11
- 239000010865 sewage Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000008929 regeneration Effects 0.000 abstract description 5
- 238000011069 regeneration method Methods 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- -1 during work Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of high speed shallow media filter, comprises tank body, and tank body top is provided with filtered water inlet mouth, and tank body lower part is provided with and filters out the mouth of a river; Be provided with water distribution system up in tank body, be provided with reinforced receipts water system in below; Tank body lateral surface is provided with backwash sewage draining exit and manhole.High speed shallow media filter, operationally, sewage from water inlet through water inlet pipe, distributing pipe enters in each upper cloth water sieve, then enters in tank body through corresponding fluid course, contacts with natural sea sand filtrate, the impurity such as the suspension in filtrate adsorbed water, water outlet enters from the fluid course received water sieve plate and receives in water filter cap, then is passed down through gripper shoe, leaves from delivery port.The utility model is received water system and be have employed unique reinforced receipts water filter cap, and its water distribution is even, and backwash is thorough, and backwash efficiency is high, and media regeneration is effective.
Description
Technical field
The utility model relates to filter, is specifically related to a kind of high speed shallow media filter.
Background technology
Have a kind of shallow-sand filter in prior art, primary structure comprises the upright cylindrical tank arranged, and the top of tank body is provided with water inlet, and tank body lower part is provided with delivery port.In tank body, top is provided with water distribution screen casing, and be provided with water collector below tank body, described water distribution screen casing is provided with some water holes, water collector has some mushroom heads that catchments, and is that the filtrate of filtering material is arranged in tank body with quartz sand.The impurity such as during work, sewage enters in tank body from water inlet, the suspension in tank body in filtrate meeting adsorbed water, make the sewage containing the impurity such as suspension are lower get rid of from delivery port.After using after a while, filtrate is understood impurity in absorption effluent and loses filtration.Now, need to adopt the method for backwash to make media regeneration.It is uneven that its weak point is that the mushroom head of water collector catchments, and backwash is not thorough, affects effluent quality and media regeneration effect.Along with the passing of equipment use time, hole can become larger and larger, thus can produce the phenomenon of Lou filtrate, and easy occluding device and pipeline, affect service life of equipment.
Utility model content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model is to provide a kind of high speed shallow media filter, and this filter is in regenerative process, and filtrate can not brokenly run off, and removal of impurity better effects if, service life of equipment is longer.
The utility model solves the problems of the technologies described above the technical scheme that will take: a kind of high speed shallow media filter, comprises tank body, and tank body top is provided with filtered water inlet mouth, and tank body lower part is provided with and filters out the mouth of a river; Be provided with water distribution system up in tank body, be provided with reinforced receipts water system in below.
Further, described tank body lateral surface is provided with backwash sewage draining exit and manhole.
Further, described water distribution system comprises some water distribution screen casings be arranged in parallel, and water distribution screen casing one end is connected with water inlet, and the other end is closed.
Further, described receipts water system comprises receives water filter cap, gripper shoe and natural sea sand, and the receipts water filter cap of some average layouts is vertically set on the upside of gripper shoe, and natural sea sand is that the filtrate of filtering material is arranged in tank body, is distributed in above gripper shoe.
Compared with prior art, the utility model has the advantage of: a kind of high speed shallow media filter, operationally, sewage is from water inlet through water inlet pipe, and distributing pipe enters in each upper cloth water sieve, then enter in tank body through corresponding fluid course, contact with natural sea sand filtrate, the impurity such as the suspension in filtrate adsorbed water, water outlet enters from the fluid course received water sieve plate receives in water filter cap, be passed down through gripper shoe again, leave from delivery port.The utility model is received water system and be have employed unique reinforced receipts water filter cap, and its water distribution is even, and backwash is thorough, and backwash efficiency is high, and media regeneration is effective.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A direction view of Fig. 1.
Fig. 3 is the B-B direction view of Fig. 1.
Wherein 1 water distribution screen casing, 2 filtered water inlet mouths, 3 backwash sewage draining exits, 4 manholes, 5 natural sea sand filtrates, 6 receive water filter cap, 7 gripper shoes, 8 filtering outlets, 9 tank bodies.
Detailed description of the invention
As shown in Figure 1, 2, 3, be high speed shallow media filter, mainly comprise the upright tank body 9 arranged, the side of tank body 9 is provided with water inlet 2, and tank body 9 bottom is provided with delivery port 8.In tank body 9, top is provided with water distribution screen casing 1, and be provided with below tank body 9 and receive water filter cap 6, described water distribution screen casing 1 is provided with some water holes, and the filtrate being filtering material with natural sea sand 5 is arranged in tank body 9.Water distribution system and comprise some water distribution screen casings 1 be arranged in parallel, water distribution screen casing 1 one end is connected with water inlet 2, and one end is closed; Receive water system and comprise the gripper shoe 7 be horizontally set in tank body 9, some receipts water filter caps 6 are arranged at the upside of gripper shoe 7, and each receipts water filter cap is vertically mounted in gripper shoe 7, fixes below gripper shoe with nut; Described water distribution screen casing 1 and receipts water filter cap 6 are provided with some fluid courses.
During filter work, sewage enters water distribution screen casing 1 from water inlet 2, then enter in tank body 9 through corresponding fluid course, the impurity such as the suspension in tank body 9 and in natural sea sand filtrate 5 Contact-sorption water, water outlet is passed down through gripper shoe 7 from the fluid course received water filter cap 6, and water outlet is from delivery port 8 separating device.During backwash, make backwash liquor enter tank body 9 from delivery port 8, then leave from water inlet 2.The utility model is received water system and be have employed unique reinforced receipts water filter cap, and water distribution is even therebetween, and backwash is thorough, and media regeneration is effective, and the recovery time is short, not easily blocks, and maintenance of equipment rate is low.The natural sea sand filtering material particle adopted is mellow and full, and intensity is high, not cracky, and without powder, density is large, and mechanical strength is large, and retaining power is strong, and easy backwash, life cycle is long, and stable chemical performance is good.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technical scheme described in foregoing embodiments, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment technical scheme of the utility model.
Claims (4)
1. a high speed shallow media filter, is characterized in that, comprises tank body, and tank body top is provided with filtered water inlet mouth, and tank body lower part is provided with and filters out the mouth of a river; Be provided with water distribution system up in tank body, be provided with reinforced receipts water system in below.
2. a kind of high speed shallow media filter according to claim 1, it is characterized in that, described tank body lateral surface is provided with backwash sewage draining exit and manhole.
3. a kind of high speed shallow media filter according to claim 1, it is characterized in that, described water distribution system comprises some water distribution screen casings be arranged in parallel, and water distribution screen casing one end is connected with water inlet, and the other end is closed.
4. a kind of high speed shallow media filter according to claim 1, it is characterized in that, described receipts water system comprises receives water filter cap, gripper shoe and natural sea sand, the receipts water filter cap of some average layouts is vertically set on the upside of gripper shoe, natural sea sand is that the filtrate of filtering material is arranged in tank body, is distributed in above gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492593.3U CN204134283U (en) | 2014-08-28 | 2014-08-28 | A kind of high speed shallow media filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420492593.3U CN204134283U (en) | 2014-08-28 | 2014-08-28 | A kind of high speed shallow media filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204134283U true CN204134283U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420492593.3U Expired - Fee Related CN204134283U (en) | 2014-08-28 | 2014-08-28 | A kind of high speed shallow media filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204134283U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668950A (en) * | 2015-08-03 | 2016-06-15 | 南京天河水环境科技有限公司 | Floating comprehensive water treatment equipment, water treatment method and backwashing method of equipment |
| CN110052294A (en) * | 2019-04-18 | 2019-07-26 | 中峰化学有限公司 | Metal ion removes filter in isopropanol water solution |
| CN111729359A (en) * | 2020-07-21 | 2020-10-02 | 肖云东 | Deep backwashing filter and backwashing method |
| CN113648687A (en) * | 2021-09-01 | 2021-11-16 | 福建省水投勘测设计有限公司 | Molecular sieve filter water distribution system capable of distributing water uniformly |
-
2014
- 2014-08-28 CN CN201420492593.3U patent/CN204134283U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668950A (en) * | 2015-08-03 | 2016-06-15 | 南京天河水环境科技有限公司 | Floating comprehensive water treatment equipment, water treatment method and backwashing method of equipment |
| CN105668950B (en) * | 2015-08-03 | 2018-10-12 | 南京天河水环境科技有限公司 | The back-washing method of floatation type comprehensive water treatment device, method for treating water and the equipment |
| CN110052294A (en) * | 2019-04-18 | 2019-07-26 | 中峰化学有限公司 | Metal ion removes filter in isopropanol water solution |
| CN111729359A (en) * | 2020-07-21 | 2020-10-02 | 肖云东 | Deep backwashing filter and backwashing method |
| CN113648687A (en) * | 2021-09-01 | 2021-11-16 | 福建省水投勘测设计有限公司 | Molecular sieve filter water distribution system capable of distributing water uniformly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150204 Termination date: 20190828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |