CN218980585U - Stainless steel quick-opening filter press - Google Patents
Stainless steel quick-opening filter press Download PDFInfo
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- CN218980585U CN218980585U CN202223063910.3U CN202223063910U CN218980585U CN 218980585 U CN218980585 U CN 218980585U CN 202223063910 U CN202223063910 U CN 202223063910U CN 218980585 U CN218980585 U CN 218980585U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
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Abstract
The utility model provides a stainless steel quick-opening filter press, which comprises a filter press main frame, a plurality of filter plate assemblies and further comprises: a guide mechanism for guiding the filter plate assembly; a chain belt assembly for pulling the filter plate assembly open; a drain passage provided in the filter plate assembly; and a diversion component for diversion of the material entering the filter chamber; through setting up guiding mechanism and chain belt subassembly, once pull open the filter plate to accomplish and unload cake work, compact structure, the operating efficiency is high, through setting up the reposition of redundant personnel subassembly, make the material get into in the filter chamber from the downthehole dispersion of reposition of redundant personnel passageway, improved the pan feeding homogeneity, improved because of the pan feeding homogeneity in each filter chamber is poor, and lead to the easy damaged problem of filter plate, and the reposition of redundant personnel subassembly is established respectively on each filter cloth, compact structure not only, be convenient for maintain the change to filter cloth and reposition of redundant personnel subassembly moreover, use cost is low.
Description
Technical Field
The utility model relates to the technical field of filter presses, in particular to a stainless steel quick-opening filter press.
Background
The membrane filter press is a solid-liquid separation device commonly used in the fields of chemical industry, metallurgy, pharmacy and the like, and presses materials in a cavity of a filter plate through bulge and contraction of a membrane, so that liquid in the materials is extruded through filter cloth, solids remain on the filter cloth to form a filter cake, and the filter cake falls off after the filter plate is pulled open.
Chinese patent CN103272418B discloses a filter press, which comprises a hydraulic device, a pressing device, at least two filter pressing plates, wherein two sides of the hydraulic device and the pressing device are fixed with guide beams, the front end of the hydraulic device is provided with a piston rod, the piston rod is movably mounted on the guide beams, the front end of the piston rod is connected with a push plate, the filter pressing plates are mounted on the guide beams, the push plate and the pressing device are respectively positioned at two sides of the filter pressing plates, the pressing device is provided with a first feed inlet, the push plate is provided with a second feed inlet, each filter pressing plate group is provided with a material through hole, the two adjacent filter pressing plate groups are connected end to end, the material through holes form a material channel, and the first feed inlet is communicated with the second feed inlet and the material channel; the utility model is provided with two feed inlets, has simple structure, greatly improves the feed rate and has better filter pressing effect.
However, the technical scheme has some problems that two horizontal and vertical feed inlets are arranged on two sides of the filter pressing plate for feeding, materials flow unidirectionally from one side of the filter plate to the other side of the filter plate through the feed inlets, and the feeding uniformity is poor, so that the filter plate is easy to damage; the distance of two feed inlets is farther, has increased the space that the pressure filter occupy in horizontal, and in addition, feed inlet length is longer, when partial feed inlet breaks down, needs to change whole feed inlet, and the operation is inconvenient and the replacement cost is higher.
Disclosure of Invention
The utility model aims at overcoming the defects of the prior art, and provides a stainless steel quick-opening filter press, wherein a guide mechanism and a chain belt assembly are arranged to pull a filter plate open at one time, and a flow distribution assembly is arranged to enable materials to be downwards dispersed from a flow distribution channel into a filter chamber, so that the feeding uniformity is improved, and the problem of poor feeding uniformity of the filter press is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a stainless steel fast-open filter press, includes filter press body frame and a plurality of filter plate subassembly, the filter plate subassembly includes filter press board, diaphragm plate and filter cloth, the filter cloth is located adjacent the filter press board with between the diaphragm plate, two sets of constitute the filter chamber between the filter plate subassembly, still include:
a guide mechanism for guiding the filter plate assembly;
a chain belt assembly for pulling the filter plate assembly open;
a drain passage provided in the filter plate assembly; and
and a diversion component for diversion and diversion of the material entering the filter chamber.
Specifically, in the feeding process, the material is evenly fed into the filter chamber through the arrangement of the flow distribution assembly, so that the feeding uniformity is improved.
In the pulling work, the oil cylinder pulls the rightmost filter plate assembly to move rightwards, and the rightmost filter plate assembly drives the left rest filter plate assemblies to move rightwards through the chain belt assembly, so that the pulling work and the filter cake falling work are completed at one time.
Preferably, the guide mechanism includes:
the upper cross beam is arranged on the filter press main frame and positioned at the upper part of the filter plate assembly; and
the lower cross beam is arranged on the filter press main frame and positioned at the lower part of the filter plate assembly;
the upper cross beam and the lower cross beam are respectively and longitudinally symmetrically distributed relative to the filter plate assembly.
Specifically, the upper cross beam and the lower cross beam are arranged to replace cross beams arranged on two sides of a filter plate in a conventional filter press, so that more space is reserved on two sides of the filter plate assembly.
Preferably, the upper beam is a section steel beam, the lower beam is a round steel beam, and a supporting plate sleeved on the outer side of the lower beam is arranged on the side wall of the filter plate assembly.
Specifically, the upper beam of the profile steel structure plays the roles of installing, supporting and guiding the upper end of the filter plate assembly at the same time, and the circular lower beam is in point contact with the filter plate assembly, so that the resistance of the filter plate assembly during movement is reduced while the filter plate assembly is supported and guided.
Preferably, the chain belt assembly is provided with two groups which are symmetrical in front and back with respect to the filter plate assembly, two adjacent groups of filter plate assemblies are flexibly connected through the chain belt assembly, and the lengths of the chain belt assemblies between the two adjacent groups of filter plate assemblies are the same.
Specifically, through setting up flexible chain belt subassembly for filter plate subassembly can close together, and carries out the transmission through chain belt subassembly between the filter plate subassembly, thereby accomplish the work that the filter plate pulled open.
As still another preferred aspect, the drain passage includes:
a feed inlet arranged at the top of the filter plate assembly; and
liquid outlets arranged at two sides of the filter plate assembly;
the liquid outlets are symmetrically distributed with respect to the feed inlet.
Specifically, compared with the original method of arranging liquid outlets at four corners inside the square filter plate, the scheme moves the liquid outlets to two sides of the filter plate assembly and moves the feed inlet to the outside of the top of the filter plate, thereby increasing the actual filtering area of the filter plate assembly.
Preferably, the shunt assembly comprises:
a shunt block arranged on the filter cloth;
a diversion port arranged in the diversion block and communicated with the feed port; and
the diversion channel is arranged at the bottom of the diversion block and used for guiding materials;
the diversion port is communicated with the filter chamber through the diversion channel.
Specifically, the filter cloth is arranged in the main frame of the filter press through the hanging rod, and the filter cloth can be independently controlled, so that the filter cloth and the shunt assembly are convenient to replace and maintain, and the shunt channel is communicated with the filter chamber.
As still another preferable aspect, the diversion channel includes two channels symmetrically distributed around the diversion port.
Specifically, the number of the diversion channels is preferably, but not limited to, two, and after materials transversely enter the diversion port from the feed inlet, the materials respectively flow downwards into the filter chamber along each diversion channel, so that the materials are distributed more uniformly in the filter chamber.
Preferably, the diversion port and the feeding port are located on the same axis, and the aperture of the diversion port is matched with the aperture of the feeding port.
Specifically, the diversion port and the feeding port are preferably horizontally communicated, and the heights of the diversion block, the filter press plate and the diaphragm plate are consistent, so that materials can smoothly flow between the feeding port and the diversion port.
As still another preferable aspect, the diverter assembly further includes a sealing ring provided at an outer side of the diverter block to seal the filter cloth and the diverter block, and a width of the sealing ring is adapted to a distance between two adjacent filter press plates and the diaphragm plate.
Specifically, the sealing ring is preferably but not limited to a rubber material, when the filter plate assembly is folded together, the sealing ring is communicated with the two adjacent feed inlets, and the sealing ring plays a sealing role, so that materials are prevented from flowing out through gaps between the filter cloth and the split blocks, the materials can only flow out from the split channels, and the materials can be smoothly led into the filter chamber.
Preferably, the seal ring includes:
the hollow ring is arranged on the filter cloth, and an annular groove for placing the shunt block is arranged on the outer side of the hollow ring;
the central hole is arranged in the hollow ring and communicated with the feeding hole, and is in a left-right through shape; and
the through hole is arranged on the inner wall of the hollow ring and communicated with the diversion channel;
the external diameter of the sealing ring is larger than the aperture of the feeding hole.
Specifically, the sealing ring seals the contact position between the flow dividing block and the filter plate, the central hole connects two adjacent feed inlets together, and after materials enter the central hole from the feed inlets, the materials enter the filter chamber through the through holes and the flow dividing channels in sequence.
The utility model has the beneficial effects that:
(1) According to the utility model, the guide mechanism and the chain belt assembly are arranged, so that the filter plate is pulled out once, cake unloading work is completed, the structure is compact, and the operation efficiency is high.
(2) According to the utility model, the material is downwards dispersed from the inside of the flow distribution channel into the filter chamber by arranging the flow distribution components, so that the feeding uniformity is improved, the problem that the filter plate is easy to damage due to poor feeding uniformity in each filter chamber is solved, and the flow distribution components are respectively arranged on each filter cloth, so that the structure is compact, the filter cloth and the flow distribution components are convenient to maintain and replace, and the use cost is low.
(3) According to the utility model, the guide assemblies are respectively arranged as the upper cross beam and the lower cross beam which are respectively arranged at the upper part and the lower part of the filter plate, so that more space is reserved at the two sides of the filter plate assembly for workers to operate, and the problem of inconvenience in manual operation for discharging cakes and checking and replacing filter cloth is solved.
(4) According to the utility model, the liquid outlet is moved to two sides of the filter plate assembly, and the feed inlet is moved to the outside of the top of the filter plate, so that the actual filtering area of the filter plate assembly is increased.
In conclusion, the utility model has the advantages of improving the feeding uniformity of the filter press, increasing the filtering area of the filter plate, along with compact structure, convenient operation, high working efficiency, low use cost and the like.
Drawings
FIG. 1 is a schematic overall front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a side view of a filter plate assembly and drain passage of the present utility model;
FIG. 4 is a front partial cross-sectional view of the diverter assembly and filter plate assembly of the present utility model in a closed configuration;
FIG. 5 is a front partial cross-sectional view of the diverter assembly of the present utility model in a disengaged condition with a filter plate assembly;
FIG. 6 is a side cross-sectional view of a diverter block according to the present utility model;
FIG. 7 is a cross-sectional view taken along the direction A-A in FIG. 6 in accordance with the present utility model;
FIG. 8 is a side cross-sectional view of a seal ring of the present utility model.
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.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a stainless steel quick-opening filter press, which comprises a main frame 1 of the filter press and a plurality of groups of filter plate assemblies 2, wherein the filter plate assemblies 2 comprise filter press plates 21, diaphragm plates 22 and filter cloths 23, the filter cloths 23 are arranged between the adjacent filter press plates 21 and diaphragm plates 22, a filter chamber is formed between the two groups of filter plate assemblies 2, and the stainless steel quick-opening filter press further comprises:
a guide mechanism 3 for guiding the filter plate assembly 2;
a chain belt assembly 4 for pulling the filter plate assembly 2;
a drain passage 5 provided in the filter plate assembly 2; and
and a diversion component 6 for diversion and diversion of the material entering the filter chamber.
Specifically, the filter press is provided with an oil cylinder 100 for pulling the filter plate assembly 2, and the filter press main frame 1 and the guide mechanism 3 are preferably, but not limited to, stainless steel materials.
In the feeding process, materials are uniformly fed into the filter chamber along different directions by arranging the flow distribution assembly 6, so that the feeding uniformity is improved.
In the pulling work, the oil cylinder 100 pulls the rightmost filter plate assembly 2 to move rightwards, the rightmost filter plate assembly 2 drives the left rest filter plate assemblies 2 to move rightwards through the chain belt assembly 4, the pulling work and the filter cake falling work are completed at one time, and the operation efficiency is higher.
As shown in fig. 1 to 3, the guide mechanism 3 further includes:
an upper cross member 31 provided in the filter press main frame 1 and located at an upper portion of the filter plate assembly 2; and
a lower cross member 32 provided on the filter press main frame 1 and located at a lower portion of the filter plate assembly 2;
the upper cross beam 31 and the lower cross beam 32 are respectively and symmetrically distributed in front-rear direction with respect to the filter plate assembly 2.
Specifically, the upper beam 31 and the lower beam 32 are arranged to replace the beams arranged on two sides of the filter plate in the conventional filter press, so that more space is reserved on two sides of the filter plate assembly 2, and the problem that manual operation is inconvenient for unloading the filter cake and checking and replacing the filter cloth 23 is solved.
As shown in fig. 3, further, the upper beam 31 is a section steel beam, the lower beam 32 is a circular steel beam, and the side wall of the filter plate assembly 2 is provided with a support plate 24 sleeved outside the lower beam 32.
Specifically, the upper beam 31 of the profile steel structure has the functions of installing, supporting and guiding the upper end of the filter plate assembly 2, the circular lower beam 32 is in point contact with the filter plate assembly 2, and the resistance of the filter plate assembly 2 during movement is reduced while the filter plate assembly 2 is supported and guided.
As shown in fig. 1, the chain belt assembly 4 is further provided with two groups of filter plate assemblies 2 which are symmetrical in front-back direction, two adjacent groups of filter plate assemblies 2 are flexibly connected through the chain belt assembly 4, and the lengths of the chain belt assemblies 4 between the two adjacent groups of filter plate assemblies 2 are the same.
Specifically, through setting up flexible chain belt assembly 4 for filter plate subassembly 2 can close together, and carries out the transmission through chain belt assembly 4 between the filter plate subassembly 2, thereby accomplish the work that the filter plate was pulled open, compact structure.
As shown in fig. 3, further, the drain passage 5 includes:
a feed port 51 provided at the top of the filter plate assembly 2; and
the liquid outlets 52 are symmetrically distributed with respect to the feed inlet 51.
Specifically, compared with the original method of arranging the liquid outlets 52 at four corners inside the square filter plate, the scheme moves the liquid outlets 52 to two sides of the filter plate assembly 2 and moves the feed inlets 51 to the outside of the top of the filter plate, thereby increasing the actual filtering area of the filter plate assembly 2.
As shown in fig. 4-7, further, the flow splitting assembly 6 includes:
a shunt block 61 provided on the filter cloth 23;
a diversion port 62 provided in the diversion block 61 and communicating with the feed port 51; and
a diversion channel 63 arranged at the bottom of the diversion block 61 for diversion of the material;
the diversion port 62 is communicated with the filter chamber through the diversion channel 63.
Specifically, the filter cloth 23 is arranged in the main frame 1 of the filter press through the hanging rod 200, and the filter cloth 23 can be independently controlled, so that the filter cloth 23 and the shunt assembly 6 are convenient to replace and maintain, and the shunt channel 63 is communicated with the filter chamber.
As shown in fig. 6, the diversion channel 63 further includes two channels symmetrically distributed around the diversion port 62.
Specifically, the number of the diversion channels 63 is preferably, but not limited to, two, and after the material transversely enters the inside of the diversion port 62 from the feed inlet 51, the material flows down each diversion channel 63 into the filter chamber, so that the material is distributed more uniformly in the filter chamber.
As shown in fig. 4, the flow guiding opening 62 and the feeding opening 51 are located on the same axis, and the aperture of the flow guiding opening 62 is adapted to the aperture of the feeding opening 51.
Specifically, the diversion port 62 and the feed port 51 are preferably horizontally communicated, and the heights of the diversion block 61, the filter pressing plate 21 and the diaphragm plate 22 are consistent, so that the material can smoothly flow between the feed port 51 and the diversion port 62.
Example two
As shown in fig. 4 to 8, wherein the same or corresponding parts as those in the first embodiment are denoted by the corresponding reference numerals as in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:
in this embodiment, the diverter assembly 6 further includes a sealing ring 64 disposed outside the diverter block 61 to seal the filter cloth 23 and the diverter block 61, where the width of the sealing ring 64 is adapted to the distance between two adjacent filter press plates 21 and the diaphragm plate 22.
Specifically, the sealing ring 64 is preferably, but not limited to, a rubber material, when the filter plate assembly 2 is folded together, the sealing ring 64 communicates with two adjacent feed inlets 51, and the sealing ring 64 plays a role in sealing, so that the material is prevented from flowing out through a gap between the filter cloth 23 and the split block 61, so that the material can only flow out from the split channel 63, and further, the material can be ensured to smoothly enter the filter chamber.
As shown in fig. 8, further, the seal ring 64 includes:
a hollow ring 641 provided on the filter cloth 23, the outer side of the hollow ring 641 being provided with an annular groove for placing the shunt block 61;
a center hole 642 provided in the hollow ring 641 and communicating with the inlet 51, the center hole 642 being formed in a left-right penetrating manner; and
a through hole 643 provided on an inner wall of the hollow ring 641 and communicating with the shunt passage 63;
the outer diameter of the seal ring 64 is larger than the aperture of the feed port 51.
Specifically, the sealing ring 64 seals the contact between the diverter block 61 and the filter plate, the central hole 642 connects two adjacent feed inlets 51 together, and after the material enters the central hole 642 from the feed inlet 51, the material enters the filter chamber through the through hole 643 and the diverter channel 63 in sequence.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a stainless steel fast-open filter press, includes filter press body frame and a plurality of filter plate subassembly, the filter plate subassembly includes filter press board, diaphragm plate and filter cloth, the filter cloth is located adjacently the filter press board with between the diaphragm plate, two sets of constitute the filter chamber between the filter plate subassembly, its characterized in that still includes:
a guide mechanism for guiding the filter plate assembly;
a chain belt assembly for pulling the filter plate assembly open;
a drain passage provided in the filter plate assembly; and
and a diversion component for diversion and diversion of the material entering the filter chamber.
2. The stainless steel quick-opening filter press according to claim 1, wherein,
the guide mechanism includes:
the upper cross beam is arranged on the filter press main frame and positioned at the upper part of the filter plate assembly; and
the lower cross beam is arranged on the filter press main frame and positioned at the lower part of the filter plate assembly;
the upper cross beam and the lower cross beam are respectively and longitudinally symmetrically distributed relative to the filter plate assembly.
3. The stainless steel quick-opening filter press according to claim 2, wherein,
the upper cross beam is a profile steel cross beam, the lower cross beam is a round steel cross beam, and the side wall of the filter plate assembly is provided with a support plate sleeved on the outer side of the lower cross beam.
4. The stainless steel quick-opening filter press according to claim 1, wherein,
the chain belt assembly is provided with two groups which are symmetrical to each other around the filter plate assembly, two adjacent groups of filter plate assemblies are flexibly connected through the chain belt assembly, and the lengths of the chain belt assemblies between the two adjacent groups of filter plate assemblies are the same.
5. The stainless steel quick-opening filter press according to claim 1, wherein,
the drain passage includes:
a feed inlet arranged at the top of the filter plate assembly; and
liquid outlets arranged at two sides of the filter plate assembly;
the liquid outlets are symmetrically distributed with respect to the feed inlet.
6. The stainless steel quick-opening filter press according to claim 5, wherein,
the flow splitting assembly includes:
a shunt block arranged on the filter cloth;
a diversion port arranged in the diversion block and communicated with the feed port; and
the diversion channel is arranged at the bottom of the diversion block and used for guiding materials;
the diversion port is communicated with the filter chamber through the diversion channel.
7. The stainless steel quick-opening filter press according to claim 6, wherein,
the diversion channel comprises two channels which are symmetrically distributed around the diversion port.
8. The stainless steel quick-opening filter press according to claim 6, wherein,
the flow guiding opening and the feeding opening are positioned on the same axis, and the aperture of the flow guiding opening is matched with the aperture of the feeding opening.
9. The stainless steel quick-opening filter press according to claim 6, wherein,
the flow distribution assembly further comprises a sealing ring which is arranged on the outer side of the flow distribution block and used for sealing the filter cloth and the flow distribution block, and the width of the sealing ring is matched with the interval between two adjacent filter pressing plates and the diaphragm plate.
10. The stainless steel quick-opening filter press according to claim 9, wherein,
the seal ring includes:
the hollow ring is arranged on the filter cloth, and an annular groove for placing the shunt block is arranged on the outer side of the hollow ring;
the central hole is arranged in the hollow ring and communicated with the feeding hole, and is in a left-right through shape; and
the through hole is arranged on the inner wall of the hollow ring and communicated with the diversion channel;
the external diameter of the sealing ring is larger than the aperture of the feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063910.3U CN218980585U (en) | 2022-11-18 | 2022-11-18 | Stainless steel quick-opening filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223063910.3U CN218980585U (en) | 2022-11-18 | 2022-11-18 | Stainless steel quick-opening filter press |
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| Publication Number | Publication Date |
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| CN218980585U true CN218980585U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223063910.3U Active CN218980585U (en) | 2022-11-18 | 2022-11-18 | Stainless steel quick-opening filter press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116550021A (en) * | 2023-07-06 | 2023-08-08 | 南京宝淳新材料科技有限公司 | Filter press for removing chlorine from magnesium oxide |
-
2022
- 2022-11-18 CN CN202223063910.3U patent/CN218980585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116550021A (en) * | 2023-07-06 | 2023-08-08 | 南京宝淳新材料科技有限公司 | Filter press for removing chlorine from magnesium oxide |
| CN116550021B (en) * | 2023-07-06 | 2023-09-15 | 南京宝淳新材料科技有限公司 | Filter press for removing chlorine from magnesium oxide |
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