CN203139794U - Vortex inverse filter - Google Patents
Vortex inverse filter Download PDFInfo
- Publication number
- CN203139794U CN203139794U CN 201320158107 CN201320158107U CN203139794U CN 203139794 U CN203139794 U CN 203139794U CN 201320158107 CN201320158107 CN 201320158107 CN 201320158107 U CN201320158107 U CN 201320158107U CN 203139794 U CN203139794 U CN 203139794U
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- China
- Prior art keywords
- filter
- water
- sieve plate
- chamber
- eddy flow
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Abstract
The utility model discloses a vortex inverse filter, and belongs to the field of water treatment. The vortex inverse filter is composed of a shell, a water inlet, a spacing ring, a lower sieve plate, an upper sieve plate, a water outlet, a filter material, a lower retainer, a drain outlet, a sludge cavity, a swirl chamber, a filter cavity and a water outlet cavity, wherein the shell is a pressure container of upper and lower end sockets; the upper plane of the spacing ring is tightly welded with the shell; the lower retainer is welded with the shell; the upper sieve plate is slidably and tightly connected with the cylinder wall of the shell; the lower sieve plate is fixed on the spacing ring and connected by the bolt; two adjacent cavities of the sludge cavity, the swirl chamber, the filter cavity and the water outlet cavity are communicated; the water inlet is tangentially arranged along the circumference; large-particle impurities are firstly settled by rotational flow; the intercepted suspended solids automatically fall off under agitation of the rotational flow when being filtered; the filter bed is not easily blocked; and the vortex inverse filter is long in back-flush period, small in water consumption, low in energy consumption, simple in structure, low in production cost of equipment, and less in operating cost, and can be widely applied to primary filtering of water.
Description
[technical field]
The present invention relates to a kind of eddy flow inverse filter, the various suspensions for separating of in the water belong to water-treatment technology field.
[background technology]
Traditional sand filter, more medium filter, fabric filter etc., the general water of filter type is all walked from top to bottom, suspension in the water is intercepted at the surface of filter bed, and filter bed is easy to stop up, will backwash after stopping up, backwashing period is short, and water consumption is big, and energy consumption is big.
[summary of the invention]
At the deficiency that occurs in above-mentioned, the purpose of this invention is to provide the filter that a kind of water treatment is used, can make oarse-grained impurity automatic sedimentation, the suspension that is blocked in filtration comes off automatically, and filter bed is not easy to stop up like this, backwashing period prolongs relatively, water consumption just can descend, and energy consumption also can descend, and is simple in structure, production cost is low, and operating cost is few.
The present invention to achieve the above object, on the basis of the traditional sand filter of contrast, invented a kind of eddy flow inverse filter, by housing, water inlet, cage ring, following sieve plate, upper sieve plate, delivery port, filter material, following barrier, sewage draining exit, the mud chamber, the eddy flow chamber, filter chamber, water chamber is formed, housing is a kind of pressure vessel of going up low head, last plane and the housing of cage ring is that seal welding connects, following barrier connects with the housing welding, upper sieve plate is that slipper seal connects with the barrel wall of housing, following sieve plate is fixed on Bolt Connection on the cage ring, the mud chamber, the eddy flow chamber, filter chamber, adjacent two chambeies of water chamber communicate, it is characterized in that: the water inlet in the eddy flow inverse filter is the tangential setting of circumference, the number of water inlet 〉=1.
Above-mentioned eddy flow inverse filter is characterized in that: the screen face of following barrier and the angular range of vertical line are 0-30 °.
[description of drawings]
Accompanying drawing 1: eddy flow inverse filter structural representation.
[specific embodiment]
Be further described below in conjunction with 1 pair of embodiments of the invention of accompanying drawing: the eddy flow inverse filter is by housing 1, water inlet 2, cage ring 3, following sieve plate 4, upper sieve plate 5, delivery port 6, filter material 7, following barrier 8, sewage draining exit 9, mud chamber 10, eddy flow chamber 11, filter chamber 12, water chamber 13 is formed, filter material 7 usefulness be rotor type fibre filtering material, housing 1 is a kind of pressure vessel of going up low head, water inlet 6 is the tangential settings of circumference, last plane and the housing of cage ring 3 is that seal welding connects, the former water that water inlet 6 enters is in eddy flow mud chamber 10, can form eddy flow in the chamber 11, oarse-grained impurity is sedimentation in advance under the eddy flow action of centrifugal force, process barrier 8 down enters mud chamber 10, the screen face of following barrier 8 and the angle of vertical line are 0-30 °, favourable impurity falls into mud chamber 10 smoothly, the former water that enters eddy flow chamber 11 enters filter chamber 12 by following sieve plate 4, following sieve plate 4 is to be fixed on welding connection on the cage ring 3, following sieve plate 4 plays support filter material 7, mud chamber 10 and eddy flow chamber 11 communicate, eddy flow chamber 11 and filter chamber 12 communicate, filter chamber 12 and water chamber 13 communicate, the rotor type fibre filtering material of filter chamber 12, the interception of suspension in the water is filtered below filter bed, clear water after the filtration enters water chamber 13 by upper sieve plate 5 and is discharged by delivery port 6, upper sieve plate 5 is that slipper seal connects with the barrel wall of housing 1, can play compacting rotor type fibre filtering material 7, thereby raising filtering accuracy, suspension can increase thickening gradually below filter bed along with the prolongation of filtration time is tackled, automatically sedimentation comes off under the stirring of eddy flow power, process barrier 8 down enters mud chamber 10, thereby prolonged the cycle of backwash, the mud in mud chamber 10 is regularly discharged by sewage draining exit 9, following barrier 8 is fixedly connected with housing can effectively reduce eddy flow water to the agitaion of mud, water is to enter sewage draining exit 9 from delivery port 6 to discharge during backwash, water inlet 2 is closed, forward and back flush hocket and repeatedly just filter material can be washed in only, thereby finished a filter cycle, added the effect that compressed air can strengthen backwash greatly during backwash in the water simultaneously.
When filter material 7 was sand, the space of sand filter bed distributed from bottom to top for from large to small, and the oarse-grained impurity hurdle of going ahead of the rest cuts, and short grained impurity continues uply to be cut by the hurdle, and sand filtration at this moment is in-depth filtration, has improved sand filtering efficiency.
Also can hang elastic filler between sieve plate 4 and the following barrier 8 down, the gathering of favourable suspended impurity is sunk, and alleviates the burden of filtrate 7, can effectively prolong filter cycle, improves filter efficiency.
The eddy flow inverse filter with can make oarse-grained impurity automatic sedimentation under the effect of eddy flow, impurity heavy meeting under the effect of eddy flow is lost to the outer ring, the light circle core shaft place that compiles, the suspension progressive additive that is blocked in the filtration and coming off automatically, filter bed is not easy obstruction like this, backwashing period prolongs relatively, water consumption just can descend, and energy consumption also can descend, and the eddy flow inverse filter is simple in structure, production cost is low, and operating cost is few.
Claims (2)
1. eddy flow inverse filter, by housing, water inlet, cage ring, following sieve plate, upper sieve plate, delivery port, filter material, following barrier, sewage draining exit, the mud chamber, the eddy flow chamber, filter chamber, water chamber is formed, housing is a kind of pressure vessel of going up low head, last plane and the housing of cage ring is that seal welding connects, following barrier connects with the housing welding, upper sieve plate is that slipper seal connects with the barrel wall of housing, following sieve plate is fixed on Bolt Connection on the cage ring, the mud chamber, the eddy flow chamber, filter chamber, adjacent two chambeies of water chamber communicate, it is characterized in that: the water inlet in the eddy flow inverse filter is the tangential setting of circumference, the number of water inlet 〉=1.
2. by the described eddy flow inverse filter of claim 1, it is characterized in that: the screen face of following barrier and the angular range of vertical line are 0-30 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320158107 CN203139794U (en) | 2013-03-28 | 2013-03-28 | Vortex inverse filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320158107 CN203139794U (en) | 2013-03-28 | 2013-03-28 | Vortex inverse filter |
Publications (1)
Publication Number | Publication Date |
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CN203139794U true CN203139794U (en) | 2013-08-21 |
Family
ID=48967351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320158107 Expired - Fee Related CN203139794U (en) | 2013-03-28 | 2013-03-28 | Vortex inverse filter |
Country Status (1)
Country | Link |
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CN (1) | CN203139794U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103182220A (en) * | 2013-03-28 | 2013-07-03 | 卢普伦 | Reverse swirl filter |
CN104436850A (en) * | 2014-11-14 | 2015-03-25 | 无锡乐华自动化科技有限公司 | Refluxing type filter connector |
WO2021150179A1 (en) * | 2020-01-23 | 2021-07-29 | Bulut Recep | Filtering system |
-
2013
- 2013-03-28 CN CN 201320158107 patent/CN203139794U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103182220A (en) * | 2013-03-28 | 2013-07-03 | 卢普伦 | Reverse swirl filter |
CN103182220B (en) * | 2013-03-28 | 2016-03-16 | 卢普伦 | A kind of reverse swirl filter |
CN104436850A (en) * | 2014-11-14 | 2015-03-25 | 无锡乐华自动化科技有限公司 | Refluxing type filter connector |
CN104436850B (en) * | 2014-11-14 | 2016-08-24 | 无锡乐华自动化科技有限公司 | A kind of reverse-flow type transition joint |
WO2021150179A1 (en) * | 2020-01-23 | 2021-07-29 | Bulut Recep | Filtering system |
CN114126736A (en) * | 2020-01-23 | 2022-03-01 | 雷杰普·布卢特 | Filter system |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Lu Pulun Document name: Notification to Pay the Fees |
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DD01 | Delivery of document by public notice |
Addressee: Lu Pulun Document name: Notification of Termination of Patent Right |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20150328 |
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EXPY | Termination of patent right or utility model |