CN108721959A - A kind of hollow filter press plate and the filter press including the filter press plate - Google Patents
A kind of hollow filter press plate and the filter press including the filter press plate Download PDFInfo
- Publication number
- CN108721959A CN108721959A CN201810707667.3A CN201810707667A CN108721959A CN 108721959 A CN108721959 A CN 108721959A CN 201810707667 A CN201810707667 A CN 201810707667A CN 108721959 A CN108721959 A CN 108721959A
- Authority
- CN
- China
- Prior art keywords
- filter
- plate
- filter press
- sheet frame
- filter plate
- 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.)
- Pending
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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
- B01D25/215—Construction of the filter plates, frames
Abstract
The invention discloses a kind of hollow filter press plate and including the filter press of the filter press plate, filter press plate is made of carbon steel or stainless steel, including filter plate one, filter plate two and sheet frame, the sheet frame is rectangle, filter plate one and filter plate two are circle, are uniformly distributed on filter plate one and filter plate two and are provided with filter hole, and filter plate one and filter plate two are mounted on the both sides of sheet frame and form hollow cavity with sheet frame, on the sheet frame of hollow cavity lower part, drainage hole is opened up.Filter press plate of the present invention is made using straight carbon steel or stainless steel, with high-temperature and high-presure resistent characteristic, filter press plate is in hollow structure, and hollow structure is cylinder, collect downwards along circular inner wall convenient for filtrate and is discharged from drainage hole, the use of the filter cake moisture content that the present apparatus generates is 50%-55%, is less than 60% minimum requirements.
Description
Technical field
The present invention relates to filter press technical fields, particularly relate to a kind of hollow filter press plate and the press filtration including the filter press plate
Machine.
Background technology
Filter press is to realize the common device being separated by solid-liquid separation, and filter press is generally by hydraulic system, electric control system, hydraulic pressure
System, transmission system, pressure plate, thrust plate, filter press plate and liquor collecting system are constituted, and material enters each from the feed opening on thrust plate
A filter chamber, solid particle are kept in filter chamber, and filtrate passes through filter cloth, is flowed out from the filtrate hole of filter press plate, as the time increases, filter
Solid particle constantly accumulation in room forms filter cake, and transmission system drives drag hook box to move reciprocatingly, filter press plate is pulled open in succession,
Filter cake falls off by dead weight or dump part, completes a filtration cycle.
Existing filter press plate is generally made up of polypropylene, but in view of the factors such as corrosion-resistant in nothings such as sludge dewatering, food
Corrode in industry, the corrosion resistance of filter press plate do not required, but intensity to filter press plate and high temperature resistant require it is very high, by poly- third
Filter press plate made of alkene cannot meet requirement, it would be highly desirable to improve.
Invention content
The purpose of the present invention is to provide a kind of high-temperature and high-presure resistent press & filter plate structures, while the service life of filter press plate is prolonged
It is long, and the filter press with the filter press plate.
To achieve the purpose of the present invention, intend using following technical scheme：
A kind of hollow filter press plate, is made of carbon steel or stainless steel, including filter plate one, filter plate two and sheet frame, described
Sheet frame is rectangle, and filter plate one and filter plate two are circle, are uniformly distributed on filter plate one and filter plate two and are provided with filter hole,
Filter plate one and filter plate two are mounted on the both sides of sheet frame and form hollow cavity, the sheet frame in hollow cavity lower part with sheet frame
On, open up drainage hole.In the operating condition, filtrate enters hollow cavity by the filter hole on filter plate one and filter plate two
In, since hollow cavity is cylinder, then filtrate is collected downwards along circular inner wall and is discharged from drainage hole, and solid particle is then
Accumulation forms filter cake in filter chamber.
Preferably, a diameter of 5.2mm of the filter hole, is convenient for the precipitation of filtrate.
Preferably, the sheet frame edge protrudes outward, filter plate one and filter plate two concave with respect to sheet frame edge
Setting is fallen into, convenient for forming filter cake in the filter chamber between adjacent filter press plate.
Preferably, perforative filter cloth sleeve joint hole is arranged in the filter plate one and two center of filter plate, in use,
Filter cloth is wherein a piece of after the filter cloth sleeve joint hole, then filter cloth edge is fixed with sheet frame, and two panels filter cloth is made to be bonded one He of filter plate
The outer surface of filter plate two.
A kind of filter press, including the filter press plate.
Compared with prior art, filter press plate of the present invention is made using straight carbon steel or stainless steel, has high-temperature and high-presure resistent spy
Property, filter press plate is in hollow structure, and hollow structure is cylinder, is collected downwards along circular inner wall convenient for filtrate and from drainage hole
Discharge is 50%-55% using the filter cake moisture content that the present apparatus generates, is less than 60% minimum requirements.
Figure of description
Fig. 1 is figure of the embodiment of the present invention.
Fig. 2 is the portions the A-A sectional view of Fig. 1.
In figure marked as：1, sheet frame；21, filter plate one；22, filter plate two；23, filter hole；3, drainage hole；4, filter cloth
Sleeve joint hole；5, hollow cavity.
Specific implementation mode
The technical solution further illustrated the present invention with reference to embodiment：
The hollow filter press plate of the embodiment of the present invention includes including filter plate 1,2 22 and of filter plate combined with Figure 1 and Figure 2,
Sheet frame 1, sheet frame 1 are rectangle, and filter plate 1 and filter plate 2 22 are circle, are uniformly divided on filter plate 1 and filter plate 2 22
Cloth is provided with filter hole 23, and 23 a diameter of 5.2mm of filter hole can meet sludge dewatering etc. and be separated by solid-liquid separation scene use.Filter plate
1 and filter plate 2 22 be mounted on sheet frame 1 both sides and with sheet frame 1 formed hollow cavity 5, the sheet frame in 5 lower part of hollow cavity
On 1, drainage hole 3 is opened up.In the operating condition, during filtrate is entered by the filter hole 23 on filter plate 1 and filter plate 2 22
In cavity body 5, since hollow cavity 5 is cylinder, then filtrate is collected downwards along circular inner wall and is discharged from drainage hole 23, and
Then accumulation forms filter cake to solid particle in filter chamber.
In conjunction with Fig. 2,1 edge of sheet frame protrudes outward, and filter plate 1 and filter plate 2 22 are recessed inwardly with respect to sheet frame edge
Setting so that sheet frame 1 forms convex edge along filter plate 1 and 2 22 edge of filter plate, convenient for the filter chamber between adjacent filter press plate
Middle formation filter cake.
Perforative filter cloth sleeve joint hole 4 is arranged in filter plate 1 and 2 22 center of filter plate combined with Figure 1 and Figure 2, uses
When, filter cloth is wherein a piece of after the filter cloth sleeve joint hole 4, then filter cloth edge is fixed with sheet frame 1, and two panels filter cloth is made to be bonded filter plate
One and filter plate two outer surface.
Filter plate 1, filter plate 2 22 and sheet frame 1 of the present invention are made of stainless steel or carbon steel, have high-temperature and high-presure resistent spy
Property.
Claims (5)
1. a kind of hollow filter press plate, which is characterized in that be made of carbon steel or stainless steel, including filter plate one, filter plate two and plate
Frame, the sheet frame are rectangle, and filter plate one and filter plate two are circle, and setting is uniformly distributed on filter plate one and filter plate two
There is filter hole, filter plate one and filter plate two are mounted on the both sides of sheet frame and form hollow cavity with sheet frame, under hollow cavity
On the sheet frame in portion, drainage hole is opened up.
2. a kind of hollow filter press plate according to claim 1, which is characterized in that a diameter of 5.2mm of the filter hole.
3. a kind of hollow filter press plate according to claim 1, which is characterized in that the sheet frame edge protrudes outward, mistake
Filter plate one and filter plate two are recessed inwardly setting with respect to sheet frame edge.
4. a kind of hollow filter press plate according to claim 1, which is characterized in that in the filter plate one and filter plate two
Perforative filter cloth sleeve joint hole is arranged in heart position.
5. a kind of filter press, which is characterized in that include the filter press plate as described in claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707667.3A CN108721959A (en) | 2018-07-02 | 2018-07-02 | A kind of hollow filter press plate and the filter press including the filter press plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810707667.3A CN108721959A (en) | 2018-07-02 | 2018-07-02 | A kind of hollow filter press plate and the filter press including the filter press plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108721959A true CN108721959A (en) | 2018-11-02 |
Family
ID=63925611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810707667.3A Pending CN108721959A (en) | 2018-07-02 | 2018-07-02 | A kind of hollow filter press plate and the filter press including the filter press plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108721959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975358A (en) * | 2019-11-08 | 2020-04-10 | 荆门市格林美新材料有限公司 | Hollow filter press plate with demagnetizing function |
| CN116121023A (en) * | 2023-01-12 | 2023-05-16 | 乌毡帽酒业有限公司 | Wine filter pressing process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100982A (en) * | 2011-01-18 | 2011-06-22 | 上海洁地环境治理有限公司 | Elastic compressible filter-pressing plate frame device |
| CN102179081A (en) * | 2011-03-12 | 2011-09-14 | 杭州宏邦压滤机制造有限公司 | Novel filter board |
| CN202366525U (en) * | 2011-12-27 | 2012-08-08 | 石棉县东顺锌业有限责任公司 | Filter plate of box type filter press |
| CN103111106A (en) * | 2013-03-19 | 2013-05-22 | 王焕坤 | Plate-and-frame filter press |
| CN209500927U (en) * | 2018-07-02 | 2019-10-18 | 浙江建华集团环保科技有限公司 | A kind of hollow filter press plate and the filter press including the filter press plate |
-
2018
- 2018-07-02 CN CN201810707667.3A patent/CN108721959A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100982A (en) * | 2011-01-18 | 2011-06-22 | 上海洁地环境治理有限公司 | Elastic compressible filter-pressing plate frame device |
| CN102179081A (en) * | 2011-03-12 | 2011-09-14 | 杭州宏邦压滤机制造有限公司 | Novel filter board |
| CN202366525U (en) * | 2011-12-27 | 2012-08-08 | 石棉县东顺锌业有限责任公司 | Filter plate of box type filter press |
| CN103111106A (en) * | 2013-03-19 | 2013-05-22 | 王焕坤 | Plate-and-frame filter press |
| CN209500927U (en) * | 2018-07-02 | 2019-10-18 | 浙江建华集团环保科技有限公司 | A kind of hollow filter press plate and the filter press including the filter press plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110975358A (en) * | 2019-11-08 | 2020-04-10 | 荆门市格林美新材料有限公司 | Hollow filter press plate with demagnetizing function |
| CN116121023A (en) * | 2023-01-12 | 2023-05-16 | 乌毡帽酒业有限公司 | Wine filter pressing process |
| CN116121023B (en) * | 2023-01-12 | 2023-10-10 | 乌毡帽酒业有限公司 | Wine filter pressing process |
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