CN106178630A - A kind of novel elastic filter press being aided with elastomer - Google Patents
A kind of novel elastic filter press being aided with elastomer Download PDFInfo
- Publication number
- CN106178630A CN106178630A CN201610686564.4A CN201610686564A CN106178630A CN 106178630 A CN106178630 A CN 106178630A CN 201610686564 A CN201610686564 A CN 201610686564A CN 106178630 A CN106178630 A CN 106178630A
- Authority
- CN
- China
- Prior art keywords
- elastomer
- filter press
- sheet frame
- filter
- surrounding
- 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.)
- Granted
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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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention belongs to solid-liquid separation technique field.Tradition sheet frame, only by the pressure extrusion material of feed pump, is expected after filter pressing that cake moisture content is higher, and it is possible to there is material spray.Barrier film sheet frame derivative later, though material water ratio can be reduced, but system operation complexity, maintenance cost is high.For solving the problems referred to above at all, the present invention creatively proposes a kind of filter press being aided with rubber elastomer.The present invention program is: in fill process, and rate room pressure raises, and material can extrude in the middle part of elastomer, and in making elastomer, flow media spreads to surrounding, makes elastomer surrounding expand, enhances the sealing of sheet frame, it is to avoid in fill process, liquid splashes；After having fed, Hydraulic Station extruding elastomer, in elastomer, filled media stress returns to filter plate center, again pressing materials from surrounding, it is achieved twice pressing.Under not changing original feed pump pressure, both ensured sheet frame sealing property, and reduced again material cake moisture content, be greatly improved Milling Efficiencty.
Description
Technical field
The invention belongs to solid-liquid separation technique field, espespecially relate to new structure and the compression of a kind of filter press and take off
Water method.
Background technology
Pressure filter, as solid-liquid separation filtration equipment, is widely used to multiple field now, the material that moisture content is higher
Entering filter chamber, liquid will be extruded out, forms the material cake that moisture content is low.The most existing spring sheet frame, such as spring bullet
Power is not enough, in fill process, it may happen that expulsion events between sheet frame, if compressing baffle plate extruding tension, may result in filter
Room volume diminishes, and single inlet amount reduces, and increases the work frequency, and reduces twice pressing space, is keeping feed pump pressure not
Becoming under premise, the moisture content of material cake is higher, reduces work efficiency.
Summary of the invention
In order to solve the problems referred to above that existing spring sheet frame exists, and on the premise of saving the energy, drop to greatest extent
Low squeezing complete after material cake moisture content, the present invention creatively proposes improvement technical scheme.Save between original spring sheet frame
Compression spring, increases rubber elastomer, and assists enhancing baffle plate and metal sheet frame, increase structural stability, and compare latch plate
Frame, material is lighter, and materials more save, and can reduce cost simultaneously.For Gen Ben, the present invention can lighten one's labor cost, saves material
Material cost, it is ensured that sheet frame stops to occur splash when charging, and effectively reduces material cake moisture content.
Accompanying drawing explanation
Fig. 1 is the construction profile of the present invention.
Fig. 2 is the A direction view of accompanying drawing 1 of the present invention.
Fig. 3 is the B direction view of accompanying drawing 1 of the present invention.
Fig. 4 is elastomer sheet frame feeding extrusion force analysis figure
Fig. 5 is elastomer sheet frame twice pressing force analysis figure of the present invention.
Fig. 6 is filter plate various forms figure in the present invention.
Fig. 7 is filter plate section various forms figure of the present invention.
Detailed description of the invention
As shown in accompanying drawing 1, accompanying drawing 2, one embodiment of the invention includes filter plate (1), elastomer (2), shaping material
(10), filled media (14), enhancing baffle plate (3), metal sheet frame (4), filtrate discharge hole (5), thrust baffle (6), compression baffle plate
(7), osculum (8), central feeding mouth (9) sealing strip (11), filter cloth (12), and squeezing formed material cake (13).
A side filter plate (1) is attached on elastomer, and B side filter plate (1) is fixing.
Rubber elastomer (2) is internal can fill shaping material and water or hydraulic oil etc..
Strengthening baffle plate (3) and metal baffle (4) is to improve plate frame structure stability, strengthening baffle plate (3) can strengthen simultaneously
Also there is extruding or friction with metal sheet frame (4) when being prevented effectively from distortional elastomer in the durability of elastomer.
Specific embodiment is, the material that moisture content is higher passes through central feeding mouth (9) through pump, enters filter chamber, works as filter
Indoor material reach a certain amount of after, filter plate (1) can be extruded, as shown in Figure 3, the inside stress of elastomer can be made, make sheet frame center
Position elastomer deforms upon, and the internal filled media (14) of extruding is spread to elastomer (2) surrounding, thrust baffle (6) and compression
Baffle plate (7) both sides keep fixing, the surrounding dilatancy of elastomer (2), meeting more jam-packed filter plate, the in addition work of sealing strip (11)
With, preventing material generation splash, i.e. feed the most, pressure is the highest, and its sealing is the best.After having fed, Hydraulic Station advances
Compressing baffle plate (7), as shown in Figure 4, the prominent surrounding of elastomer (2) takes the lead in stress, is subject in extruding elastomer (2) interior fill process
Pressure is transferred to the filled media (14) of surrounding and is restored to elastomer (2) centre position, in recuperation, and filter chamber in extruding sheet frame
Material cake (13), it is achieved twice pressing, reduces material water ratio further, improves work efficiency.
Preferably, the profile of filter plate (1), it is not limited to circle, can be square, rectangle and other are irregularly shaped, right circle is
Optimum scheme.
Preferably, the section of filter plate (1) is not limited to unilateral elastomer, can be bilateral elastomer or unitary elastomeric.
Preferably, elastomer (2) interior shaping material (10) is not limited to shaping sponge, and filled media (14) is not limited to water or liquid
Force feeds etc., elastomer reinforcing material is not limited to strengthen baffle plate, can be the reinforcing materials such as fabric, steel cord or bonding jumper.
Obviously, the foregoing is only a specific embodiment of the present invention, it is intended to by changing existing plate frame structure, emphasize one
Sheet frame compresses and pressing method, and for those skilled in the art, the present invention can have adjustment and the change of various ways, at this
Invention spirit and spirit in, any change not having creative work, should be included in protection scope of the present invention it
In.
Claims (6)
1. the novel elastic filter press being aided with elastomer, it is characterised in that: improve existing filter press frame, in inside
Sky, and add elastic filler (such as shaping sponge, water or hydraulic oil etc.), by Hydraulic Station, the conjunction of described sheet frame is closed, will through feed pump
Filter chamber squeezed into by material, and material gradually increases, and in described elastomer Novel plate frame, firm position is squeezed, internal filling flow media
Spread to surrounding, expand shape and enhance sheet frame sealing property in fill process, after having fed, Hydraulic Station extruding bullet
Gonosome, filled media stress in elastomer sheet frame surrounding, can move to sheet frame center, it is achieved to material secondary pressure in filter chamber
Squeeze.
2. require the filter press of described auxiliary flexible body according to right 1, it is characterised in that described filter press does not makes
With spring, save production cost, and effectively prevent the corrosion of spring body.
3. require the filter press of described auxiliary flexible body according to right 1, it is characterised in that described elastomer is internally hollow
, can be rubber or other similar properties materials.
4. require the filter press of described auxiliary flexible body according to right 1, it is characterised in that can fill inside described elastomer
Shaping sponge and the medium such as water or hydraulic oil.
5. requiring that the filter press of described auxiliary flexible body is characterized in that according to right 1, described filter press, logical
Crossing Hydraulic Station to push and compress baffle plate when carrying out twice pressing, the pressurized flow of the flow media by filling in elastomer can be more preferably
Complete twice pressing, reduce material water ratio.
6. require the filter press of described auxiliary flexible body according to right 1, it is characterised in that the novel elastic of described elastomer
Filter press, can effectively prevent material in fill process from splashing by medium deformation in elastomer 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 true CN106178630A (en) | 2016-12-07 |
| CN106178630B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484222A (en) * | 2020-04-15 | 2020-08-04 | 重庆市南川区先锋氧化铝有限公司 | Bayer process red mud concentration process suitable for sintering process production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003514651A (en) * | 1999-11-25 | 2003-04-22 | オウトクンプ オーユーイー | Filter plate for 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 |
| 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 |
| US20120285871A1 (en) * | 2009-10-30 | 2012-11-15 | Hermann Manfred P | Filter plate comprising a temperature control body and filter cartridge comprising such a filter plate |
| CN202844663U (en) * | 2012-11-16 | 2013-04-03 | 浙江金鸟压滤机有限公司 | Filter press |
| WO2013156069A1 (en) * | 2012-04-19 | 2013-10-24 | Outotec (Filters) Oy | Method for sealing a filter chamber and filter device |
-
2016
- 2016-08-19 CN CN201610686564.4A patent/CN106178630B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003514651A (en) * | 1999-11-25 | 2003-04-22 | オウトクンプ オーユーイー | Filter plate for 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 |
| US20120285871A1 (en) * | 2009-10-30 | 2012-11-15 | Hermann Manfred P | Filter plate comprising a temperature control body and filter cartridge comprising 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 |
| WO2013156069A1 (en) * | 2012-04-19 | 2013-10-24 | Outotec (Filters) Oy | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111484222A (en) * | 2020-04-15 | 2020-08-04 | 重庆市南川区先锋氧化铝有限公司 | Bayer process red mud concentration process suitable for sintering process production |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106178630B (en) | 2018-05-15 |
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| 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 |
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. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20200819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |