CN106178630B - A kind of elastic plate and frame filter press for being aided with elastomer - Google Patents
A kind of elastic plate and frame filter press for being aided with elastomer Download PDFInfo
- Publication number
- CN106178630B CN106178630B CN201610686564.4A CN201610686564A CN106178630B CN 106178630 B CN106178630 B CN 106178630B CN 201610686564 A CN201610686564 A CN 201610686564A CN 106178630 B CN106178630 B CN 106178630B
- Authority
- CN
- China
- Prior art keywords
- elastomer
- frame
- sheet frame
- aided
- filter press
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
- B01D25/21—Plate and frame presses
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to solid-liquid separation technique field.Traditional sheet frame only leans on the pressure extrusion material of feed pump, expects that cake moisture content is higher after press filtration, and may there are material spray.Derivative diaphragm plate frame later, though material water ratio can be reduced, system operatio is complicated, and maintenance cost is high.To solve the above problems at all, the present invention creatively proposes a kind of elastic plate and frame filter press for being aided with elastomer.The present invention program is：In fill process, filter room pressure rise, material can extrude in the middle part of elastomer, flow media in elastomer is spread around, expand elastomer surrounding, enhance the leakproofness of sheet frame, avoid liquid in fill process from splashing；After the completion of charging, hydraulic station extrudes elastomer, and filled media stress returns to filter plate center from surrounding in elastomer, and pressing materials, realize twice pressing again.In the case where not changing original feed pump pressure, sheet frame sealing performance had not only been ensured, but also reduced material cake moisture content, greatly improve Milling Efficiencty.
Description
Technical field
The invention belongs to solid-liquid separation technique field, espespecially it is related to structure and compression and the dehydration side of a kind of plate and frame filter press
Method.
Background technology
Filter press is widely used to multiple fields, the higher material of moisture content now as solid-liquid separation filtration equipment
Into filter chamber, liquid will be extruded out, form the low material cake of moisture content.Especially existing spring sheet frame, such as spring bullet
Power deficiency, in fill process, may occur expulsion events between sheet frame, if compressing baffle extruding tension, may result in filter
Room volume diminishes, and single inlet amount is reduced, and increases the work frequency, and reduces twice pressing space, is keeping feed pump pressure not
Under the premise of change, expect that the moisture content of cake is higher, reduce work efficiency.The content of the invention
The content of the invention
In order to solve the above problem existing for existing spring sheet frame, and on the premise of the energy is saved, drop to greatest extent
Material cake moisture content after the completion of low pressure squeezing, the present invention creatively propose improved technology scheme.Save between original spring sheet frame
Compression spring, increases rubber elastomer, and aids in enhancing baffle and metal sheet frame, increases structural stability, and compare latch plate
Frame, material is lighter, and materials more save, while can reduce cost.For basic, the present invention can mitigate labour cost, save material
Expect cost, ensure that sheet frame prevents that splash occurs in charging, and effectively reduce material cake moisture content.
Brief description of the drawings
Attached drawing 1 is the construction profile of the present invention.
Attached drawing 2 is the A direction views of attached drawing 1 of the present invention.
Attached drawing 3 is the B direction views of attached drawing 1 of the present invention.
Attached drawing 4 is elastomer sheet frame feeding extrusion force analysis figure.
Attached drawing 5 is elastomer sheet frame twice pressing force analysis figure of the present invention.
Attached drawing 6 is filter plate various forms figure in the present invention.
Attached drawing 7 is filter plate section various forms figure of the present invention.
Embodiment
As shown in attached drawing 1, attached drawing 2, one embodiment of the invention includes filter plate（1）, elastomer（2）, shaping material
（10）, filled media（14）, enhancing baffle（3）, metal sheet frame（4）, filtrate discharge hole（5）, thrust baffle（6）, compress baffle
（7）, osculum（8）, central feeding mouth（9）Sealing strip（11）, filter cloth（12）, and the material cake that squeezing is formed（13）.
A side filter plates（1）It is attached on elastomer, B side filter plates（1）It is fixed.
Rubber elastomer（2）Inside can fill shaping material and water or hydraulic oil etc..
Strengthen baffle（3）And metal baffle（4）To improve plate frame structure stability, while strengthen baffle（3）It can strengthen
The durability of elastomer and when effectively avoiding distortional elastomer with metal sheet frame（4）Generation extrudes or friction.
Specific embodiment is that the higher material of moisture content passes through central feeding mouth through pump（9）, into filter chamber, work as filter
After indoor material reaches a certain amount of, filter plate can be extruded（1）, as shown in Figure 3, the inside stress of elastomer can be made, make sheet frame center
Position elastomer deforms upon, and extrudes internal filled media（14）To elastomer（2）Surrounding is spread, thrust baffle（6）And compress
Baffle（7）Both sides keep fixing, elastomer（2）Surrounding dilatancy, can more jam-packed filter plate, sealing strip in addition（11）Work
With preventing material from splash occurs, that is, feed more, pressure is higher, its leakproofness is also better.After the completion of charging, hydraulic station promotes
Compress baffle（7）, as shown in Figure 4, elastomer（2）Prominent surrounding takes the lead in stress, extrudes elastomer（2）In interior fill process by
Pressure is transferred to the filled media of surrounding（14）To elastomer（2）Centre position is restored, and in recuperation, extrudes filter chamber in sheet frame
Expect cake（13）, realize twice pressing, further reduce material water ratio, improve work efficiency.
It is preferred that filter plate（1）Shape, be not limited to circle, can be square, rectangle and other irregular shapes, right circle is
Optimal scheme.
It is preferred that filter plate（1）Section be not limited to unilateral elastomer, can be bilateral elastomer or unitary elastomeric.
It is preferred that elastomer（2）Interior shaping material（10）It is not limited to shaping sponge, filled media（14）It is not limited to hydraulic oil,
Or water, elastomer reinforcing material are not limited to enhancing baffle, can be fabric, steel cord or metal strip.
Obviously, the foregoing is merely the specific embodiment of the present invention, it is intended to by varying existing plate frame structure, emphasizes
A kind of sheet frame compresses and pressing method, and for those skilled in the art, the present invention can have the adjustment and change of diversified forms,
In the range of the spirit and principles in the present invention, any change without creative work, should be included in the protection model of the present invention
Within enclosing.
Claims (6)
- A kind of 1. elastic plate and frame filter press for being aided with elastomer, it is characterised in that：Existing filter press frame is improved, inside elastomer It is hollow, and elastic filler and flow media are filled, the sheet frame is closed by hydraulic station and is closed, material is squeezed into filter through feed pump Room, material gradually increase, and the elastomer sheet frame centre position is squeezed, and inside filling flow media is spread around, is increased Strong sealing performance of the sheet frame in fill process, after the completion of charging, hydraulic station extruding elastomer, is filled out in elastomer sheet frame surrounding Flow media stress is filled, can move, be realized to material twice pressing in filter chamber to sheet frame center.
- A kind of 2. elastic plate and frame filter press for being aided with elastomer according to claim 1, it is characterised in that the sheet frame pressure Filter saves production cost, and effectively prevent the corrosion of spring body without using spring.
- A kind of 3. elastic plate and frame filter press for being aided with elastomer according to claim 1, it is characterised in that the elastomer It is internally hollow, can is rubber or other similar properties materials.
- A kind of 4. elastic plate and frame filter press for being aided with elastomer according to claim 1, it is characterised in that the elastomer Inside filling shaping sponge and flow media hydraulic oil.
- A kind of 5. elastic plate and frame filter press for being aided with elastomer according to claim 1, it is characterised in that the sheet frame pressure Filter, when pushing compression baffle progress twice pressing by hydraulic station, by the compression for the flow media filled in elastomer The energy of flow preferably completes twice pressing, reduces material water ratio.
- 6. a kind of elastic plate and frame filter press for being aided with elastomer according to claim 1, it is characterised in that pass through elastomer Medium deformation can effectively prevent that material splashes in fill process in sheet frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610686564.4A CN106178630B (en) | 2016-08-19 | 2016-08-19 | A kind of elastic plate and frame filter press for being aided with elastomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610686564.4A CN106178630B (en) | 2016-08-19 | 2016-08-19 | A kind of elastic plate and frame filter press for being aided with elastomer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106178630A CN106178630A (en) | 2016-12-07 |
| CN106178630B true CN106178630B (en) | 2018-05-15 |
Family
ID=57522590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610686564.4A Expired - Fee Related CN106178630B (en) | 2016-08-19 | 2016-08-19 | A kind of elastic plate and frame filter press for being aided with elastomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106178630B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484222B (en) * | 2020-04-15 | 2022-09-02 | 重庆市九龙万博新材料科技有限公司 | Bayer process red mud concentration process suitable for sintering process production |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19956617A1 (en) * | 1999-11-25 | 2001-06-07 | Hoesch & Soehne Eberhard | Filter plate of a filter press |
| CN101332372A (en) * | 2007-06-29 | 2008-12-31 | 上海奇谋能源技术开发有限公司 | Entirety type pressure filter with pressing function |
| DE202009014692U1 (en) * | 2009-10-30 | 2011-03-17 | Jvk Filtration Systems Gmbh | Filter plate with tempering and filter pack with such a filter plate |
| CN201889106U (en) * | 2010-09-27 | 2011-07-06 | 湖南中联陶瓷机械有限公司 | Mechanical squeezing filter plate of squeeze filter press |
| KR20150003215A (en) * | 2012-04-19 | 2015-01-08 | 오토텍 (핀랜드) 오와이 | Method for sealing a filter chamber and filter device |
| CN202844663U (en) * | 2012-11-16 | 2013-04-03 | 浙江金鸟压滤机有限公司 | Filter press |
-
2016
- 2016-08-19 CN CN201610686564.4A patent/CN106178630B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178630A (en) | 2016-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190325 Address after: 200000 Sunshine World Building, No. 2000 Pudong Avenue, Pudong New Area, Shanghai, Block A, 10th floor Patentee after: Shanghai Renye Environmental Protection Technology Co., Ltd. Address before: 200000 1-2, 4, 1628 Li Zheng Road, Pudong New Area academy, Shanghai. Patentee before: Shanghai Creek Environment Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20200819 |