CN2221438Y - Filter press with rubber diaphragm - Google Patents
Filter press with rubber diaphragm Download PDFInfo
- Publication number
- CN2221438Y CN2221438Y CN 95233795 CN95233795U CN2221438Y CN 2221438 Y CN2221438 Y CN 2221438Y CN 95233795 CN95233795 CN 95233795 CN 95233795 U CN95233795 U CN 95233795U CN 2221438 Y CN2221438 Y CN 2221438Y
- Authority
- CN
- China
- Prior art keywords
- washing lotion
- plate
- diaphragm
- press
- barrier film
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model aims to provide a filter press with a rubber diaphragm which overcomes defects in prior art. The utility model is composed of a support frame, a main beam, a hydraulic device, a cephalic plate, a tail plate, a box plate, a pressing frame, a core plate and a diaphragm. The support frame is arranged on the lower part of the main beam, and the cephalic plate, the box plate and the pressing frame are emplaced on the main beam; The hydraulic device and the tail plate are arranged on both ends of the main beam, and the piston of the hydraulic device is connected with the cephalic plate. Compared with the prior art, the filter press with a rubber diaphragm has the advantages of simple structure, convenient operation, rapid filter pressing speed, low liquid content of filter residue, etc., and is a substitute product for a filter press in the prior art.
Description
The utility model relates to a kind of industrial filtration machinery, specifically a kind of technically classified rubber diaphragm filter press.
Filter press uses in fields such as chemical industry, food, weaving, papermaking, mines widely, but industrial filter press in the prior art in use has, and speed of filter pressing is slow, Separation of Solid and Liquid not thoroughly, deficiencies such as liquid content height, sticking filter cloth in the filter cake, just present, the problem to above-mentioned existence does not also have good solution in the prior art.
The purpose of this utility model provides that a kind of speed of filter pressing is fast, Separation of Solid and Liquid thoroughly, low, the diaphragm of rubber filter press of sticking filter cloth of liquid content in the filter cake.
The purpose of this utility model realizes in the following manner, installing with the core in filter press is the center, on its both sides the press filtration unit that has two independent filter chambers when barrier film, press box and railway carriage or compartment plate are formed is installed successively, and allow press filtration unit and high-pressure pump join, after filter press is finished conventional press filtration to material, start high-pressure pump again and in the press filtration unit, charge into gases at high pressure, the barrier film that is installed in the core both sides under the effect of gases at high pressure to independent filter chamber flexural deformation, further filter cake is pushed, make the liquid content in the filter cake reduce to minimum.
Figure of description 1 is the complete machine structure schematic diagram of diaphragm of rubber filter press;
Figure of description 2 is faced structural representation for the core of diaphragm of rubber filter press;
Figure of description 3 is the core vertical profile structural representation of diaphragm of rubber filter press;
Figure of description 4 is faced structural representation for the barrier film of diaphragm of rubber filter press;
Figure of description 5 is the barrier film vertical profile structural representation of diaphragm of rubber filter press;
Figure of description 6 is faced structural representation for the press box of diaphragm of rubber filter press;
Figure of description 7 is the press box vertical profile structural representation of diaphragm of rubber filter press; Figure of description 8 is faced structural representation for the railway carriage or compartment plate of diaphragm of rubber filter press;
Figure of description 9 is the railway carriage or compartment plate vertical profile structural representation of diaphragm of rubber filter press.
Below with reference to Figure of description filter press with rubber diaphragm of the present utility model being done Explain.
Its structure of filter press with rubber diaphragm of the present utility model is by support [9], main Beam [1], hydraulic means [8], a plate [7], tailgate [2], railway carriage or compartment plate [6], press box [5], core [4] and barrier film [3] form, support [9] is installed in the lower of girder [1] Section, a plate [7], railway carriage or compartment plate [6], press box [5], core [4] and barrier film [3] are laid On girder [1], hydraulic means [8] and tailgate [2] are installed in the two ends of girder [1], The piston of hydraulic means [8] and a plate [7] join. Railway carriage or compartment plate [6], press box [5], every The both sides that film [3] is arranged in order every core [4] form a press filtration unit, each The press filtration unit all and high-pressure air pipe [11] join, each press filtration unit comprise two by Railway carriage or compartment plate [6], press box [5], barrier film [3] are arranged in order the independent filter chamber [1 0] of composition. The rectangular slab of two concave surfaces [17] centered by the core [4], the center in core [4] top Have downwards inverted T-shaped and and two concave surfaces [17] air admission hole [12] that communicates, high-pressure air pipe [11] and inverted T-shaped air admission hole [12] join, be provided with material in the upper left corner of core [4] Liquid import [13], the upper right corner are provided with washing lotion import [14], and the lower left corner is provided with washing lotion and goes out Mouth [15], the lower right corner is provided with filtrate (liquid [16]. Barrier film [3] is to be made by rubber Rectangular slab, the one side of barrier film [3] is the plane, another side is processed with cylindricality equably Boss [18] is provided with liquor inlet [13], the upper right corner in the upper left corner of barrier film [3] Be provided with washing lotion import [14], the lower left corner is provided with washing lotion outlet [15], and the lower right corner is provided with Filtrate (liquid [16]. Press box [5] is the rectangle frame of middle hollow [19], at press box [5] the upper left corner is provided with liquor inlet [13], and the upper right corner is provided with washing lotion import [14], The lower left corner is provided with washing lotion outlet [15], and the lower right corner is provided with filtrate (liquid [16], is washing The separating tube [20] that liquid import [14] has and middle hollow [19] communicate, washing lotion goes out Have the collector tube that communicates with middle hollow [19] on mouth [15] and the filtrate (liquid [16] [21]. Railway carriage or compartment plate [6] is the rectangular slab that the two sides evenly is processed with cylindrical end tangs [18], Be provided with liquor inlet [13] in the upper left corner of railway carriage or compartment plate [6], the upper right corner is provided with washing lotion and advances Mouthful [14], the lower left corner are provided with washing lotion outlet [15], the lower right corner be provided with filtrate (liquid [ 16], have and the middle separating tube [20] that communicates washing lotion in washing lotion import [14] Have on outlet [15] and the filtrate (liquid [16] and the middle collector tube [21] that communicates, Between the gap of cylindrical end tangs [18], also have and make plate both sides, railway carriage or compartment pressure balanced flat Weighing apparatus hole [22].
Embodiment:
Diaphragm of rubber filter press of the present utility model, its processing and fabricating is with shown in the installation by specification accompanying drawing, when installing and using on the girder of filter press, arrange in the middle of plate and the tailgate that to install a plurality of be the center with the core, on its both sides barrier film is installed successively, filter cloth, press box, filter cloth and railway carriage or compartment plate have the press filtration unit of two independent filter chambers when forming, with the hydraulic means pusher head plate that joins with a plate a plurality of press filtrations unit is compressed and to be arranged in together, allow the inverted T-shaped air admission hole on the core in each press filtration unit all join by tracheae and high-pressure pump, start feed pump and send the inlet opening of feed liquid from tailgate to each independently the filter chamber, filtrate is passed filter cloth and is flowed out from leakage fluid dram, filter residue is stayed the last filter cake that forms in the filter chamber, still contain a spot of filtrate in the filter cake of this moment, restart and send into pressure-air in the inverted T-shaped air admission hole of high-pressure pump on core and promote diaphragm of rubber distortion extruding filter cake and further filtrate is extruded, close high-pressure pump, restart feed pump to the filter chamber charging, allow filter residue continue the space that diaphragm of rubber is extruded is filled up, feed for the second time pressure-air then and make the liquid content minimum of diaphragm of rubber extruding filter residue in making filter residue, filtrate is discharged from filtrate (liquid through collector tube.When as needs filter residue being washed, washing lotion is squeezed into the washing lotion import, through separating tube filter residue is washed, the washing lotion after the washing is discharged from the washing lotion outlet through collector tube.Primer fluid pressure device pine Keyboard makes each press filtration unit separately during deslagging, and filter cake is taken out from filter chamber, and the primer fluid pressure device continues each press filtration unit to compress then, carries out the press filtration operation again.
Except that the technical characterictic described in the specification, be the known technology of those skilled in the art.
Filter press with rubber diaphragm of the present utility model is compared with existing technology has structure Simply, easy to use, speed of filter pressing is fast, effective, that the filter residue liquid content is low etc. is excellent Point is the substitute products of prior art filter press, has the valency of well promoting the use of Value.
Claims (6)
1. diaphragm of rubber filter press, comprise support, girder, hydraulic means, a plate, tailgate, railway carriage or compartment plate, press box, core and barrier film, it is characterized in that support is installed in the bottom of girder, plate, railway carriage or compartment plate, press box, core and barrier film are placed on the girder, hydraulic means and tailgate are installed in the two ends of girder, and the piston of hydraulic means and a plate join.
2. diaphragm of rubber filter press according to claim 1, it is characterized in that railway carriage or compartment plate, press box, barrier film are arranged in order the composition press filtration unit, both sides of every core, each press filtration unit all joins with high-pressure air pipe, and each press filtration unit comprises that two are arranged in order the independent filter chamber of forming by railway carriage or compartment plate, press box, barrier film.
3. diaphragm of rubber filter press according to claim 1, it is characterized in that core is the biconcave rectangular slab in center, have downwards at the center of core top inverted T-shaped and and the two concave surfaces air admission hole that communicates, high-pressure air pipe and inverted T-shaped air admission hole join, the upper left corner at core is provided with liquor inlet, the upper right corner is provided with the washing lotion import, and the lower left corner is provided with the washing lotion outlet, and the lower right corner is provided with filtrate (liquid.
4. diaphragm of rubber filter press according to claim 1, it is characterized in that barrier film is the rectangular slab of being made by rubber, the one side of barrier film is the plane, another side is processed with cylindrical end tangs equably, the upper left corner at barrier film is provided with liquor inlet, the upper right corner is provided with the washing lotion import, and the lower left corner is provided with the washing lotion outlet, and the lower right corner is provided with filtrate (liquid
5. diaphragm of rubber filter press according to claim 1, it is characterized in that in the middle of the press box be hollow rectangle frame, the upper left corner at press box is provided with liquor inlet, the upper right corner is provided with the washing lotion import, the lower left corner is provided with the washing lotion outlet, the lower right corner is provided with filtrate (liquid, has the separating tube that communicates with intermediate hollow in the washing lotion import, has the collector tube that communicates with intermediate hollow on washing lotion outlet and the filtrate (liquid.
6. diaphragm of rubber filter press according to claim 1, it is characterized in that the railway carriage or compartment plate is the rectangular slab that the two sides evenly is processed with cylindrical end tangs, between the gap of cylindrical end tangs, also have and make the pressure balanced balance pipe in plate both sides, railway carriage or compartment, the upper left corner at the railway carriage or compartment plate is provided with liquor inlet, the upper right corner is provided with the washing lotion import, the lower left corner is provided with the washing lotion outlet, the lower right corner is provided with filtrate (liquid, have and the middle separating tube that communicates in washing lotion import department, have and the middle collector tube that communicates in washing lotion outlet and filtrate (liquid place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233795 CN2221438Y (en) | 1995-05-09 | 1995-05-09 | Filter press with rubber diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95233795 CN2221438Y (en) | 1995-05-09 | 1995-05-09 | Filter press with rubber diaphragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2221438Y true CN2221438Y (en) | 1996-03-06 |
Family
ID=33877868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95233795 Expired - Fee Related CN2221438Y (en) | 1995-05-09 | 1995-05-09 | Filter press with rubber diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2221438Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660939A (en) * | 2012-05-14 | 2012-09-12 | 扬州楚门机电设备制造有限公司 | Steel dam bottom shaft side water stop structure |
| CN103343223A (en) * | 2013-07-29 | 2013-10-09 | 中国环境科学研究院 | Multi-section acid leaching, washing and pressure filtration metal extraction process and integrated device thereof |
| CN110025996A (en) * | 2019-05-14 | 2019-07-19 | 龙海市宏远机械修造有限公司 | A kind of plate and frame type filter-press that filters pressing effect is good |
-
1995
- 1995-05-09 CN CN 95233795 patent/CN2221438Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102660939A (en) * | 2012-05-14 | 2012-09-12 | 扬州楚门机电设备制造有限公司 | Steel dam bottom shaft side water stop structure |
| CN102660939B (en) * | 2012-05-14 | 2014-12-10 | 扬州楚门机电设备制造有限公司 | Steel dam bottom shaft side water stop structure |
| CN103343223A (en) * | 2013-07-29 | 2013-10-09 | 中国环境科学研究院 | Multi-section acid leaching, washing and pressure filtration metal extraction process and integrated device thereof |
| CN103343223B (en) * | 2013-07-29 | 2016-01-20 | 中国环境科学研究院 | The metal extraction process of multistage acidleach, washing and press filtration and integrated apparatus thereof |
| CN110025996A (en) * | 2019-05-14 | 2019-07-19 | 龙海市宏远机械修造有限公司 | A kind of plate and frame type filter-press that filters pressing effect is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |