CN220572748U - Filter plate assembly for ultrahigh pressure filter press - Google Patents
Filter plate assembly for ultrahigh pressure filter press Download PDFInfo
- Publication number
- CN220572748U CN220572748U CN202321904146.XU CN202321904146U CN220572748U CN 220572748 U CN220572748 U CN 220572748U CN 202321904146 U CN202321904146 U CN 202321904146U CN 220572748 U CN220572748 U CN 220572748U
- Authority
- CN
- China
- Prior art keywords
- filter plate
- filter
- frame
- water
- plate body
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000012528 membrane Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000012065 filter cake Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to the technical field of ultrahigh pressure filter presses and discloses a filter plate assembly for an ultrahigh pressure filter press, which comprises a frame, wherein a filter plate water plate mechanism is arranged on the frame, a die opening device is arranged on the side edge of the frame, a plurality of groups of hydraulic cylinders are arranged at the end of the frame, a feed inlet is arranged on the frame and positioned in the filter plate water plate mechanism, a high-pressure water device is arranged at the bottom of the frame, the filter plate water plate mechanism comprises a plurality of groups of filter plate bodies and water plate bodies which are arranged on the frame, the surfaces of two sides of each group of filter plate bodies are respectively clamped with a membrane, filter cloth is arranged on the surfaces of each group of membranes, and the filter cloth is arranged between the adjacent filter plate bodies and the water plate bodies. This filter plate subassembly for superhigh pressure filter compares convenient maintenance with prior art, can protect the diaphragm simultaneously and can not receive too big pressure, plays fine guard action to the diaphragm to increase the life of diaphragm, reduce the running cost of pressure filter.
Description
Technical Field
The utility model relates to the technical field of ultrahigh pressure filter presses, in particular to a filter plate assembly for an ultrahigh pressure filter press.
Background
The diaphragm squeezing type ultrahigh pressure filter press comprises a plurality of filter chambers formed by combining four parts of a feeding plate, a filter plate water plate, a diaphragm and filter cloth, a filter plate combination is formed, a feed pump is used for conveying slurry to the chambers at first, water of the slurry is discharged through the filter cloth and a drain hole, solid materials are left in the chambers to form filter cakes preliminarily, first solid-liquid separation is completed, after the feeding of the chambers reaches a certain amount, high-pressure water is pumped into the other side of the diaphragm, the filter cakes are squeezed through the diaphragm, water in the filter cakes is discharged again through the filter cloth and the drain hole, so that more sufficient solid-liquid separation is realized, solid filter cakes are formed in the chambers, and the solid filter cakes fall after the filter plates are pulled open.
The structure of diaphragm application on the super high pressure filter at present has the external hanging, also has the stainless steel layering to the water board, these structures can produce very big pressure to the diaphragm under high pressure operating condition to make the diaphragm damage serious, seriously influence super high pressure filter's operation cost, also increased the unstable factor under the high pressure condition, the super high pressure filter press opportunity produces the water explosion material phenomenon after the diaphragm damage, seriously influence the safety of operation use, external hanging diaphragm must have backwater device before the filter plate die sinking, otherwise the squeeze water can drop into on the filter cake of pressure-drying when the die sinking is unloaded, can make the filter cake of pressure-drying again absorb water. The diaphragm externally-hung mode can be added with a set of vacuumizing backwater device, so that the cost and maintenance difficulty of the filter press are increased, the diaphragm is pressed onto the water plate by the stainless steel pressing strips, the difficulty of replacing the diaphragm is increased, and uneven sealing surfaces of the filter plates can be brought by a plurality of sections of pressing strips, so that the filter plate assembly for the ultrahigh pressure filter press is needed to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a filter plate assembly for an ultrahigh pressure filter press, which solves the problems in the background art.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a filter plate subassembly for ultra-high pressure filter press, includes the frame, install filter plate water plate mechanism in the frame, the side of frame is provided with the die sinking device, multiunit pneumatic cylinder is installed to the end of frame, just be provided with the feed inlet in the filter plate water plate mechanism in the frame, the bottom of frame is provided with high-pressure water device.
Preferably, the frame comprises symmetrically arranged support rods, a fixing frame arranged on the support rods and a frame for installing a filter plate water plate mechanism.
Preferably, the filter plate water plate mechanism comprises a plurality of groups of filter plate bodies and water plate bodies which are arranged on a frame, each group of filter plate bodies are clamped with membranes on the surfaces of two sides of the filter plate bodies, filter cloth is arranged on the surfaces of each group of membranes, and the filter cloth is arranged between the adjacent filter plate bodies and the adjacent water plate bodies.
Preferably, each group of the membranes is provided with a wedge-shaped boss on the surface, and the surface of the filter plate body is provided with a groove matched with the wedge-shaped boss in an interference fit manner.
Preferably, the other surface of the membrane is higher than the sealing surface of the filter plate body by 1.5mm.
The beneficial effects of the utility model are as follows:
1) The filter plate assembly for the ultrahigh pressure filter press is assembled by means of the interference fit of the wedge-shaped boss of the diaphragm and the wedge-shaped groove of the filter plate body in an extrusion mode, so that a closed high-pressure water squeezing cavity can be formed when the diaphragm and the filter plate body are installed in a natural state, water return is not needed when the high-pressure filter press is opened, and compared with an externally-hung diaphragm, a vacuum water return device can be reduced.
2) The filter plate assembly for the ultrahigh pressure filter press has the advantages that the other surface of the membrane is higher than the sealing surface of the filter plate body by 1.5mm, when the membrane is pressed down by the feeding plate to 1.5mm in the die assembly pressing process, the two filter plate bodies are contacted to resist high pressure, so that the membrane is protected from being subjected to excessive pressure, the membrane is well protected, the service life of the membrane is prolonged, and the operation cost of the filter press is reduced.
3) Compared with the mode of pressing the membrane onto the water plate body by using the stainless steel pressing strips, the filter plate assembly for the ultrahigh pressure filter press is more convenient to replace and maintain, and the problem of unevenness caused by the stainless steel pressing strips is solved.
Drawings
FIG. 1 is a schematic diagram of a membrane press type ultra-high pressure filter;
FIG. 2 is a schematic view of an installation structure of an externally-hung diaphragm in the prior art;
FIG. 3 is a schematic view of an improved diaphragm mounting structure according to the present utility model.
In the figure: 1. a frame; 2. a filter plate water plate mechanism; 201. a filter plate body; 202. a membrane; 203. a filter cloth; 204. a water plate body; 3. a die opening device; 4. a hydraulic cylinder; 5. a feed inlet; 6. high-pressure water device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-3, a filter plate assembly for an ultra-high pressure filter press comprises a frame 1, wherein a filter plate water plate mechanism 2 is arranged on the frame 1, a die opening device 3 is arranged on the side edge of the frame 1, a plurality of groups of hydraulic cylinders 4 are arranged at the end of the frame 1, a feed inlet 5 is arranged on the frame 1 and positioned in the filter plate water plate mechanism 2, and a high-pressure water device 6 is arranged at the bottom of the frame 1;
the filter plate water plate mechanism 2 comprises a plurality of groups of filter plate bodies 201 and water plate bodies 204 which are arranged on the frame 1, the surfaces of two sides of each group of filter plate bodies 201 are clamped with the membranes 202, the surfaces of each group of membranes 202 are provided with filter cloth 203, and the filter cloth 203 is arranged between the adjacent filter plate bodies 201 and the water plate bodies 204.
Specifically, the frame 1 includes the bracing piece that the symmetry set up, installs the mount on the bracing piece and is used for installing the frame of filter plate water slab mechanism 2, can guarantee the stability of equipment when using through this structure that sets up.
Specifically, the surface of every group diaphragm 202 all is provided with wedge boss, and the recess with wedge boss looks adaptation is seted up on the surface of filter plate body 201, two interference fit, the diaphragm 202 another side is higher than the sealed face of filter plate body 201 again by 1.5mm, through the wedge boss of diaphragm and the wedge recess interference fit of filter plate body, extrusion assembly goes up for the diaphragm is installed and just can form a inclosed high-pressure water pressure cavity under diaphragm and filter plate body natural state, thereby does not need the return water when making the high-pressure filter die sinking, compares with the external diaphragm, can reduce vacuum backwater device.
Working principle: the wedge-shaped boss of the diaphragm 202 is in interference fit with the wedge-shaped groove of the filter plate body, and the diaphragm 202 is assembled in an extrusion mode, so that a sealed high-pressure water squeezing cavity can be formed under the natural state of the diaphragm 202 and the filter plate body 201, water return is not needed when the high-pressure filter is opened, compared with the externally-hung diaphragm 202, a vacuum water return device can be reduced, and cost is effectively reduced; the other surface of the membrane 202 is higher than the sealing surface of the filter plate body 201 by 1.5mm, when the membrane 202 is pressed down to 1.5mm by the feeding plate in the die assembly squeezing process, the two filter plate bodies 201 are contacted to resist high pressure, so that the membrane 202 is protected from being excessively stressed, the membrane 202 is well protected, the service life of the membrane 202 is prolonged, the operation cost of the filter press is reduced, and compared with the mode that the membrane 202 is pressed onto the water plate body 204 by using a stainless steel pressing strip, the membrane 202 is more convenient to replace and maintain, and the problem of unevenness caused by a plurality of sections of stainless steel pressing strips is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element, while the terms "left", "right", "top" and "bottom" as used herein refer to the elements as placed in fig. 1. The terms "front" and "rear" as used herein refer to the operator facing the dispensing device, being closer to the operator than the operator, and farther from the operator than the operator.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A filter plate assembly for an ultra-high pressure filter press, characterized in that: including frame (1), install filter plate water trigger mechanism (2) on frame (1), the side of frame (1) is provided with die sinking device (3), multiunit pneumatic cylinder (4) are installed to the end of frame (1), be provided with feed inlet (5) on frame (1) and be located filter plate water trigger mechanism (2), the bottom of frame (1) is provided with high-pressure water installation (6), filter plate water trigger mechanism (2) including installing multiunit filter plate body (201) and water plate body (204) on frame (1), every group filter plate body (201) both sides surface equal joint has diaphragm (202), every group filter plate body (202) the surface all is provided with filter cloth (203), and filter cloth (203) set up between adjacent filter plate body (201) and water plate body (204), every group filter plate body (202) the surface all is provided with wedge boss, and filter plate body (201) the surface set up with wedge boss looks adaptation recess, the two interference fit.
2. A filter plate assembly for an ultra-high pressure filter press as set forth in claim 1, wherein: the frame (1) comprises symmetrically arranged support rods, a fixing frame arranged on the support rods and a frame for installing a filter plate water plate mechanism (2).
3. A filter plate assembly for an ultra-high pressure filter press as set forth in claim 1, wherein: the other side of the membrane (202) is higher than the sealing surface of the filter plate body (201) by 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904146.XU CN220572748U (en) | 2023-07-19 | 2023-07-19 | Filter plate assembly for ultrahigh pressure filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321904146.XU CN220572748U (en) | 2023-07-19 | 2023-07-19 | Filter plate assembly for ultrahigh pressure filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572748U true CN220572748U (en) | 2024-03-12 |
Family
ID=90110439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321904146.XU Active CN220572748U (en) | 2023-07-19 | 2023-07-19 | Filter plate assembly for ultrahigh pressure filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572748U (en) |
-
2023
- 2023-07-19 CN CN202321904146.XU patent/CN220572748U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019128618A1 (en) | Plate and frame filter press with sealed variable filter chamber of elastomer | |
| CN207237401U (en) | There is the filter-pressing device of mobile filter plate | |
| CN220572748U (en) | Filter plate assembly for ultrahigh pressure filter press | |
| CN111420439A (en) | High-pressure matching tympanic membrane filter plate | |
| CN201415967Y (en) | Plate-type sludge dewatering equipment | |
| WO2021253504A1 (en) | Method for dewatering of sludge fed from dynamic feeding channel, and plate-and-frame (box-type) dewatering machine | |
| CN209596640U (en) | Using the filter press filter board of wafer type frame | |
| CN2495357Y (en) | Pressure filter utilziing water pressure to proceed high pressure squeezing | |
| CN217220319U (en) | High-efficient two diaphragm filter presses | |
| CN212741103U (en) | Sludge squeezing device for sludge dewatering treatment | |
| CN109011748B (en) | Efficient diaphragm filter plate filter press | |
| CN220758115U (en) | Filter plate of compressible filter press | |
| CN213313544U (en) | Water mold for plate-frame filter press | |
| CN204687389U (en) | Filter plate for squeezer, the filter plate assembly for squeezer and squeezer | |
| CN209848415U (en) | High-efficient plate and frame filter press | |
| CN209967778U (en) | Diaphragm filter plate and corresponding filter press | |
| CN202700167U (en) | Plunger pre-compacted pressing and filtering unit and press machine | |
| CN219879181U (en) | Corner hole feeding filter plate distributing Kong Getao | |
| CN210521886U (en) | High-temperature drying plate frame type filter-pressing plate | |
| CN109224544A (en) | Using the filter press filter board of wafer type frame | |
| CN218784626U (en) | Super large filter area filter-pressing machine mechanism | |
| CN216259308U (en) | Filter frame of filter press | |
| CN218339074U (en) | Filter press | |
| CN216986452U (en) | Porous auxiliary flow guide type diaphragm accessory for discharging filtrate at four corners of diaphragm filter plate | |
| CN221084768U (en) | Filter plate of high-pressure filter press with detachable boss structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |