CN201154249Y - Outer-flushing type box-shaped liquor drainage filter - Google Patents
Outer-flushing type box-shaped liquor drainage filter Download PDFInfo
- Publication number
- CN201154249Y CN201154249Y CNU2008200039302U CN200820003930U CN201154249Y CN 201154249 Y CN201154249 Y CN 201154249Y CN U2008200039302 U CNU2008200039302 U CN U2008200039302U CN 200820003930 U CN200820003930 U CN 200820003930U CN 201154249 Y CN201154249 Y CN 201154249Y
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- China
- Prior art keywords
- filter
- flushing
- filter plate
- hole
- chamber
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Abstract
The utility model discloses an external flushing liquor drainage box type filter board. When the filter board is used for filtering, both an upper hole and a lower hole of a flushing hole and a liquid discharging hole can discharge liquid under the control of a valve; when flushing after a filter mass is formed, a high-pressure pump causes purified water or other liquids to penetrate through the filter mass to flush, scouring water after flushing is discharged from the liquid discharge hole at the lower end of the filter board. For the structural design of the external flushing liquor drainage box type filter board, flushing water or flushing liquor is very easy to penetrate through the filter mass to flush, the time for flushing the filter mass is greatly shortened compared with the common box type filter board, the discharge of the filter board can also be obverse and reverse discharge to form intersectant flushing, and the area of a filter chamber is also increased. A feeding hole is arranged at the center of the filter board, two ends of the center of the feeding hole are provided with a filter liquor current divider which is matched with the filter board, and the filter liquor enters into the filter chamber and the current divided filter liquor is equal on a filter area. Liquor cloth adopts a sleeve type structure, and is fixed on a cloth sheath at the upper end of the filter board after passing through a center hole. A filter mass chamber is provided with a supporting platform inside, when the filter chamber forms pressure, and the supporting platform can increase the intensity of the filter board, thereby ensuring the safety of the filter board and the operator.
Description
Technical field
The utility model relates to the chamber filter plate on a kind of filter press, relates to a kind of outer flushing discharge opeing chamber filter plate specifically.
Background technology
Outer flushing discharge opeing chamber filter plate is the main filter element in the Separation of Solid and Liquid industry, and he is applicable to that mainly the washing leaching cake in chemical industry, the pharmaceuticals industry filters.To containing acidity or alkalescence and other materials with chemical in the filter cake after filtering, with pure water or other liquid filter cake is washed, flushing has two purposes to filter cake, first guarantees the degree of purity of filter cake, remove undesired impurities and other chemical compositions in the filter cake, second reclaims filtrate, active principle in the filter cake is developed, improve the rate of recovery of filtrate, the filter cake washing is a very important filtering technique in chemical industry and pharmaceutical industry, the reasonability of the structural design of filter element is extremely important, is directly connected to the quality and the production efficiency of product, so the Separation of Solid and Liquid industry of countries in the world is paid much attention to the design of filter element, all in continuous innovation, improve the speed of filtration, enhancing productivity reduces production costs, and makes the user reach the effect of filtration.
The content of utility model
The purpose of this utility model is to provide a kind of chamber filter plate of outer flushing discharge opeing, for realizing above-mentioned purpose, the outer flushing discharge opeing chamber filter plate that the utility model provides.Wherein: the hole can both fluid up and down by the control of valve for flushing hole and outage when chamber filter plate filtered, when filter cake forms the back washing, flushing hole is in the outer upper end of filter plate, by high-pressure pump pressure pure water or other liquid are penetrated the filter cake washing, the washings after the flushing are discharged at the outer lower end outage of filter plate.Because structural design of the present utility model, pipeline directly is connected with the hole, flushing water or liquid are easy to penetrate the filter cake washing, the common chamber filter plate washing time of the time ratio of flush cake shortens greatly, the discharging of filter plate also can positive and negative discharging form the intersection washing, filter plate has also increased filter area simultaneously, has also increased chamber space.Flushing hole and outage both ends of the surface are provided with dovetail groove, inlay the space between sealing filter plate and the filter cloth with O type rubber seal.Charging hole is at the center of filter plate, in the both ends of the surface of charging hole the filtrate current divider is installed, and filtered fluid enters the equilibrium of the indoor shunting filtrate of filter cake on filter area, has improved the rate of filtration.The indoor brace table that is provided with of filter cake when filter chamber forms the intensity that pressure has brace table increase filter plate, guarantees filter plate and operating personnel's safety.
Description of drawings
Fig. 1 is the schematic diagram of outer flushing discharge opeing chamber filter plate of the present utility model.
Fig. 2 is the schematic diagram of Fig. 1 along the section of A-A line.
Fig. 3 is the schematic diagram of Fig. 1 along the section of B-B line.
Fig. 4 is that Fig. 2 filtrate current divider 12 amplifies floor map.
Fig. 5 is Fig. 2 filtrate current divider 12 amplification profile schematic diagrames.
The specific embodiment
Be the chamber filter plate schematic diagram of outer flushing discharge opeing of the present utility model in conjunction with Fig. 1 to Fig. 3 please, filter plate 3 is flushing hole, and the connecting pipe hole of external filter plate is connected with the main body of filter press.Filter plate 2 is a fluid hole, is connected with the main body of filter press, and charging hole 1 is at the center of filter plate, inlet opening 1 is equipped with the filtrate current divider 12 (Fig. 2) supporting with filter plate, filter cake is indoor to play shunting when fluid enters, and filtrate is discharged in the filtration of balance filtration liquid in filter chamber uniformly.
Filter plate two plane recesses are the filter cake chamber, and it is that filtered fluid flows out that small boss is arranged in the filter chamber, and this technology is known being not described in detail.During filtration filtrate after filtration medium filter cloth or filter screen hold back filter cake, filtrate is discharged by two holes under the filter plate.
Be provided with dovetail groove around the last flushing hole of filter plate and the following outage, inlay with the O RunddichtringO, he seals the space that is formed by filter cloth between the filter plate.
The flushing hole of the chamber filter plate of described outer flushing discharge opeing and the O RunddichtringO of outage are ethylene propylene diene rubber.
Described outer flushing discharge opeing chamber filter plate, its filter plate is a RPP.This technology is known being not described in detail.
Described outer flushing discharge opeing chamber filter plate, its supporting current divider be RPP.
Described filter plate filter medium filter cloth version is telescopic.
The utility model is provided with dossal pin 10 in the upper surface of filter plate, and filter cloth is hung on the dossal pin, and filter cloth can be not sagging, and the good filtered fluid of polarization is discharged easily, improves the speed of filtering.
Version of the present utility model has increased filter area, has increased chamber space, has improved the flow velocity that filters greatly.
The outer flushing discharge opeing chamber filter plate that provides by the utility model, after entering filter chamber, filtered fluid forms filter cake by the pressure of current divider shunting filtrate by pump, feed pump stops automatically when pressure reaches on the set Pressure gauge in limited time, filter cake is full of filter chamber, according to the control high pressure washing pump startup of filter press, flushing water enters filter chamber and penetrates the filter cake washing, and filtrate is discharged in following hole, when filter cake after the chemical examination flushing or filtrate reached ideal, the time flushing pump of setting stopped.Filter press draws back filter plate removal filter cake automatically, compresses filter plate again, and feed pump starts fluid and enters filter chamber, and a circulation is finished.
Claims (4)
1. an outer flushing discharge opeing chamber filter plate is a substrate with the filter plate, and this filter plate inlet opening is arranged on the center of filter plate, it is characterized in that, it is arranged on the outer upper end of filter plate towards washing hole, and outage is arranged on the outer lower end of filter plate, and filter cloth is on the telescopic dossal pin that is fixed on filter plate.
2. outer according to claim 1 flushing discharge opeing chamber filter plate is characterized in that flushing hole and outage are provided with rubber seal.
3. outer according to claim 1 flushing discharge opeing chamber filter plate is characterized in that inlet opening both sides, center are equipped with the filtrate current divider.
4. outer according to claim 1 flushing discharge opeing chamber filter plate is characterized in that, is provided with four brace tables in the filter chamber of filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200039302U CN201154249Y (en) | 2008-02-26 | 2008-02-26 | Outer-flushing type box-shaped liquor drainage filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200039302U CN201154249Y (en) | 2008-02-26 | 2008-02-26 | Outer-flushing type box-shaped liquor drainage filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201154249Y true CN201154249Y (en) | 2008-11-26 |
Family
ID=40102040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200039302U Expired - Lifetime CN201154249Y (en) | 2008-02-26 | 2008-02-26 | Outer-flushing type box-shaped liquor drainage filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201154249Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667593A (en) * | 2014-12-28 | 2015-06-03 | 王峰 | Reinforced-type hollow plastic filter plate and membrane filter plate |
| CN109481969A (en) * | 2018-12-27 | 2019-03-19 | 王文斌 | Fence type steel construction filter plate |
| CN109794086A (en) * | 2019-03-04 | 2019-05-24 | 浙江复洁环保设备有限公司 | A kind of high-efficient washing filter plate |
| CN114392590A (en) * | 2020-09-29 | 2022-04-26 | 景津装备股份有限公司 | Matched filter plate with external ear and corresponding white carbon black filter press |
-
2008
- 2008-02-26 CN CNU2008200039302U patent/CN201154249Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667593A (en) * | 2014-12-28 | 2015-06-03 | 王峰 | Reinforced-type hollow plastic filter plate and membrane filter plate |
| CN109481969A (en) * | 2018-12-27 | 2019-03-19 | 王文斌 | Fence type steel construction filter plate |
| CN109481969B (en) * | 2018-12-27 | 2024-04-12 | 王文斌 | Fence type steel structure filter plate |
| CN109794086A (en) * | 2019-03-04 | 2019-05-24 | 浙江复洁环保设备有限公司 | A kind of high-efficient washing filter plate |
| CN109794086B (en) * | 2019-03-04 | 2024-06-11 | 浙江复洁环保设备有限公司 | High-efficient washing filter plate |
| CN114392590A (en) * | 2020-09-29 | 2022-04-26 | 景津装备股份有限公司 | Matched filter plate with external ear and corresponding white carbon black filter press |
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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 |
Free format text: FORMER OWNER: LIU BAOCHANG DUAN XIUMING Effective date: 20150217 Owner name: JINGJIN ENVIRONMENTAL PROTECTION INC. Free format text: FORMER OWNER: JIANG GUITING Effective date: 20150217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 053500 HENGSHUI, HEBEI PROVINCE TO: 253034 DEZHOU, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150217 Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin environmental Limited by Share Ltd Patentee after: Jingjin Environmental Protection Inc. Address before: 053500 No. 264 Dong Zhongshu Road, Hebei, Jingxian County Patentee before: Jiang Guiting Patentee before: Liu Baochang Patentee before: Duan Xiuming |
|
| CX01 | Expiry of patent term |
Granted publication date: 20081126 |
|
| CX01 | Expiry of patent term |