CN212396004U - Filter plate and filter cloth structure in plate frame squeezing device - Google Patents
Filter plate and filter cloth structure in plate frame squeezing device Download PDFInfo
- Publication number
- CN212396004U CN212396004U CN202021003807.8U CN202021003807U CN212396004U CN 212396004 U CN212396004 U CN 212396004U CN 202021003807 U CN202021003807 U CN 202021003807U CN 212396004 U CN212396004 U CN 212396004U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter cloth
- filter plate
- plate
- cloth
- 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.)
- Active
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a filter plate filter cloth structure among plate frame squeezing device in filtration equipment field, the filter plate center is equipped with the filter plate centre bore, the filter cloth is including two-layer, is located the filter plate left and right sides respectively, and the filter cloth center also is equipped with the filter cloth centre bore that corresponds with the filter plate centre bore, and the filter cloth centre bore edge of two-layer filter cloth is connected through the flexible piece of tube-shape. The utility model discloses connect into disjunctor structure with the two-layer filter cloth of filter plate both sides at centre bore department adoption flexible part, make both sides filter cloth can form mutual split, it is fixed more stable, and the clearance can not appear between the filter plate, the filter cloth covers the filter plate area wider, it is better to squeeze the filter effect, and after eliminating the fixed seal fastener recess of filter plate, the filter plate surface is better to level and smooth, the intermittent type is littleer between the filter plate, it is better to squeeze sealed effect, the separation of slag and liquid is more abundant, in addition, after eliminating the fixed seal fastener of sheet frame filter cloth, the equipment spare part consumption has been reduced, the production facility use cost is.
Description
Technical Field
The utility model relates to a filtration equipment field especially relates to a filter plate filter cloth structure among plate frame squeezing device.
Background
When vanadium liquid is prepared by the existing vanadium slag leaching process, slag liquid is separated by using a box type filter press, plate frame filter cloth of the filter press adopts the front and back surfaces of a common single piece of filter cloth, and then a sealing rubber ring fastener is used for directly fastening and fixing the filter plate on the center of the filter plate. This device self design defect is big, because the sheet frame is through long-time sediment liquid separation, extrudees under the high pressure, leads to the fastener to drop easily. The filter cloth is separated from the filter plate, and the filter cloth penetrates along the falling fastener during filtering and squeezing, so that the filter liquor obtained by plate-and-frame squeezing is turbid, and the purpose of separating slag and liquid cannot be achieved. Meanwhile, due to the fact that the hanging fasteners fall off and no filter cloth fasteners support the squeezing filter plates, the squeezing filter plates deform seriously under the action of squeezing force, gaps among the filter plates are large, and the materials are not tightly sprayed in a sealing mode during feeding. Seriously affecting the stability of the production quality. The equipment failure is frequent, the plate frame pressing filter plate is frequently replaced, and the production equipment cost is increased.
SUMMERY OF THE UTILITY MODEL
For overcoming the above-mentioned not enough that current sheet frame squeezes the device existence, the utility model aims to solve the technical problem be: provides a filter plate and filter cloth structure with more stable and reliable structure.
The utility model provides a technical scheme that its technical problem adopted is:
the filter plate filter cloth structure in the plate frame squeezing device is characterized in that a filter plate center hole is formed in the center of the filter plate, the filter cloth comprises two layers which are respectively located on the left side and the right side of the filter plate, a filter cloth center hole corresponding to the filter plate center hole is also formed in the center of the filter cloth, and the edges of the filter cloth center holes of the two layers of filter cloth are connected through a cylindrical flexible piece penetrating through the filter plate center hole.
Furthermore, the left side surface and the right side surface of the filter plate are both flat structures.
Further, the length of the flexible piece is the same as the thickness of the filter plate.
Further, the flexible piece is connected with the edge of the central hole of the filter cloth through sealing and edge smashing.
Furthermore, the flexible piece and the filter cloth are made of the same material.
The utility model has the advantages that:
1. the two layers of filter cloth on the two sides of the filter plate are connected into a connected structure by adopting a flexible piece, so that the filter cloth on the two sides can be oppositely pulled, the fixation is more stable, no gap is formed between the filter cloth and the filter plate, the filter cloth covers the filter plate in a wider area, and the squeezing and filtering effect is better;
2. after the grooves of the fixed sealing fasteners of the filter plates are eliminated, the surfaces of the filter plates are better and smoother, the intervals among the filter plates are smaller, the squeezing sealing effect is better, and the slag-liquid separation is more sufficient;
3. after the plate frame filter cloth fixing and sealing fastener is eliminated, the consumption of equipment spare parts is reduced, and the use cost of production equipment is reduced.
Drawings
Fig. 1 is a front view of a conventional filter plate structure.
Fig. 2 is a front view of a conventional filter cloth structure.
Fig. 3 is a side view of a conventional filter cloth structure.
Fig. 4 is a front view of the filter plate structure of the present invention.
Fig. 5 is a front view of the filter cloth structure of the present invention.
Fig. 6 is a side view of the structure of the filter cloth of the present invention.
Marked in the figure as 1-filter plate, 2-filter cloth, 3-flexible piece, 11-filter plate center hole, 12-groove, 21-filter cloth center hole.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a center hole 11 is formed in the middle of a conventional filter plate 1, and a ring of inwardly recessed grooves 12 is formed outside the center hole 11. The middle part of the existing filter cloth 2 is provided with a filter cloth central hole 21. When the filter cloth 2 is fixed on the filter plate 1, two layers of filter cloth 2 are respectively arranged on two sides of the front surface of the filter plate 1, the periphery of the filter cloth 2 is easily fixed with the filter plate 1, and the central hole 21 of the filter cloth and the central hole 11 of the filter plate are fixed through a sealing rubber ring fastener clamped in the central groove 12 of the filter plate. In the long-time slag-liquid separation process, the hanging fasteners are easy to fall off due to extrusion under high pressure, so that the filter cloth 2 is separated from the filter plate 1, and during filtering and squeezing, the filter cloth penetrates along the falling fasteners to cause the filter liquor obtained by plate frame squeezing to be turbid, so that the aim of slag-liquid separation cannot be achieved.
The utility model discloses a filter plate filter cloth structure among plate frame squeezing device, as shown in fig. 4-6, filter plate 1 center is equipped with filter plate centre bore 11, filter cloth 2 is including two-layer, is located the filter plate 1 left and right sides respectively, and filter cloth 2 center also is equipped with the filter cloth centre bore 21 that corresponds with filter plate centre bore 11, and the filter cloth centre bore 21 edge of two-layer filter cloth 2 is connected through the flexible piece 3 of the tube-shape that passes filter plate centre bore 11. For current mechanism, the filter plate 1 of this application need not set up recess 12 again, and 2 middle parts of filter cloth need not be fixed with filter plate 1 through the fastener, but connect two-layer filter cloth 2 of the filter plate 1 left and right sides through the flexible member 3 in middle part, and flexible member 3 is located filter plate centre bore 11. The flexible parts 3 enable the filter cloth 2 on two sides to form a counter-pulling structure, so that the stable connection between the filter cloth and the filter plate 1 is ensured, and the problem of separation of the filter plate 1 and the filter cloth 2 is solved.
Because the central groove and the sealing fastener of the filter plate 1 are eliminated, the left side surface and the right side surface of the filter plate 1 can be made to be smoother, so that the interval between the connected filter plates 1 is smaller, the squeezing sealing effect is better, and the slag-liquid separation is more sufficient.
In order to ensure that the filter cloth 2 on both sides of the filter plate 1 can form a stable counter-pulling effect, the length of the flexible member 3 should be the same as the thickness of the filter plate 1. The flexible member 3 can be made of cloth or rubber with certain elasticity, so that the filter cloth 2 is tightly attached to the filter plate 1.
In order to ensure the filtering effect, the flexible member 3 and the filter cloth 2 need to have good sealing performance, so the flexible member 3 and the edge of the central hole 21 of the filter cloth are preferably connected in a sealing and caulking mode.
The flexible member 3 is preferably made of the same material as the filter cloth 2. The area that filter cloth 2 covers filter plate 1 can be increased like this to improve and squeeze the filter effect, and two kinds of the same materials also can be better pound the limit and connect, improve sealed effect.
The utility model discloses adopt the flexible part to connect into disjunctor structure with the two-layer filter cloth of filter plate both sides in central point department, make both sides filter cloth can form mutual split, it is fixed more stable, and the clearance can not appear between the filter plate, the filter cloth covers the filter plate area wider, it is better to squeeze the filter effect, and after eliminating the fixed seal fastener recess of filter plate, the filter plate surface is better to level and smooth, the intermittent type is littleer between the filter plate, it is better to squeeze sealed effect, the separation of slag and liquid is more abundant, in addition, after eliminating the fixed seal fastener of sheet frame filter cloth, the equipment spare part consumption has been reduced, the production facility use cost is reduced, has fine practicality and.
Claims (5)
1. Filter plate filter cloth structure among the sheet frame press device, characterized by: the filter plate is characterized in that a filter plate center hole (11) is formed in the center of the filter plate (1), the filter cloth (2) comprises two layers which are respectively located on the left side and the right side of the filter plate (1), a filter cloth center hole (21) corresponding to the filter plate center hole (11) is also formed in the center of the filter cloth (2), and the edges of the filter cloth center holes (21) of the two layers of filter cloth (2) are connected through a cylindrical flexible piece (3) penetrating through the filter plate center hole (11).
2. The filter plate and filter cloth structure in a plate and frame press device as claimed in claim 1, wherein: the left side surface and the right side surface of the filter plate (1) are both flat structures.
3. The filter plate and filter cloth structure in a plate and frame press device as claimed in claim 1, wherein: the length of the flexible piece (3) is the same as the thickness of the filter plate (1).
4. The filter plate and filter cloth structure in a plate and frame press device as claimed in claim 1, wherein: the flexible piece (3) is connected with the edge of the central hole (21) of the filter cloth through sealing and edge smashing.
5. The filter plate and filter cloth structure in a plate and frame press device as claimed in claim 1, wherein: the flexible piece (3) and the filter cloth (2) are made of the same material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003807.8U CN212396004U (en) | 2020-06-04 | 2020-06-04 | Filter plate and filter cloth structure in plate frame squeezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021003807.8U CN212396004U (en) | 2020-06-04 | 2020-06-04 | Filter plate and filter cloth structure in plate frame squeezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212396004U true CN212396004U (en) | 2021-01-26 |
Family
ID=74408718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021003807.8U Active CN212396004U (en) | 2020-06-04 | 2020-06-04 | Filter plate and filter cloth structure in plate frame squeezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212396004U (en) |
-
2020
- 2020-06-04 CN CN202021003807.8U patent/CN212396004U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212396004U (en) | Filter plate and filter cloth structure in plate frame squeezing device | |
| CN204522419U (en) | Railway carriage or compartment frame filter press with rubber diaphragm | |
| CN209596640U (en) | Using the filter press filter board of wafer type frame | |
| CN111672173A (en) | Membrane-assembled combined type closed embedded filter plate and filter press | |
| CN210495362U (en) | High-temperature-resistant corrosion-resistant diaphragm filter plate | |
| CN213313544U (en) | Water mold for plate-frame filter press | |
| CN114344965B (en) | Filter plate and membrane filter press convenient to change diaphragm and filter cloth | |
| CN216677122U (en) | Filter press unit of filter press plate frame | |
| CN201787265U (en) | Sealing cover | |
| CN209967778U (en) | Diaphragm filter plate and corresponding filter press | |
| CN204687389U (en) | Filter plate for squeezer, the filter plate assembly for squeezer and squeezer | |
| CN209828361U (en) | Cloth clamping device for carragheen filter press | |
| CN109316795B (en) | Filter press filter plate of filter press for ceramic production | |
| CN109603233A (en) | A kind of double feedstock diaphragm filter panels of assembly type | |
| CN209612320U (en) | A kind of double feedstock diaphragm filter panels of assembly type | |
| US1801933A (en) | Filter press | |
| CN211863998U (en) | Filter cloth assembly of filter press | |
| CN213790151U (en) | Sealing structure for grinding water centralized liquid supply system of gantry type filter press | |
| CN220047266U (en) | Filter plate frame sealing structure | |
| CN214305250U (en) | Spring pressing and sealing device of bag filter | |
| CN114522461B (en) | Screen sealing device of vibrating screen | |
| CN110013693A (en) | A kind of double filter chamber filter plates and double filter chamber filter presses | |
| CN217773350U (en) | Filter plate of squeezer | |
| CN216259308U (en) | Filter frame of filter press | |
| CN210645283U (en) | Improved filter plate structure of filter press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |