CN219279072U - Sludge cake batching device of unloading - Google Patents
Sludge cake batching device of unloading Download PDFInfo
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- CN219279072U CN219279072U CN202223602650.2U CN202223602650U CN219279072U CN 219279072 U CN219279072 U CN 219279072U CN 202223602650 U CN202223602650 U CN 202223602650U CN 219279072 U CN219279072 U CN 219279072U
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- filter cloth
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Abstract
The utility model belongs to the field of filter presses, in particular to a sludge cake unloading and rolling device which comprises a base and filter cloth; a group of guide rods are fixedly connected to the top side of the base; the surface of the guide rod is connected with a group of filter frames in a sliding way; a first support plate is fixedly connected to the side surface of the filter frame; a guide roller is rotatably connected between the pair of first support plates; a winding component is arranged on the side surface of the base; the filter cloth cover is established on the surface of guide roll, at the in-process of rolling of filter cloth, rubber gasbag and the surface in close contact of filter cloth, relies on frictional force to drive rubber gasbag and clean pipe simultaneously and rotate, rotatory in-process, the cavity of filter cloth extrusion rubber gasbag for the gas in the cavity is outwards spouted from the fumarole, relies on the spun air current to sweep remaining mud cake piece, so as to reduce the residue of mud cake piece, improve the effect of unloading, and reduce the mesh that mud cake piece blockked up filter cloth.
Description
Technical Field
The utility model relates to the field of filter presses, in particular to a sludge cake unloading and rolling device.
Background
The filter press is a mechanical device which is used for exuding liquid in sludge by means of pressurization, and is a solid-liquid separation device commonly used in the sewage treatment industry.
In the prior art, coiling mechanism can be installed to pressure filter's top and bottom, and the coiling mechanism relies on motor drive wind-up roll to this twines the filter cloth, and at winding in-process, the removal of filter cloth can make mud cake drop from the filter cloth, and then accomplishes the unloading of mud cake.
However, after the discharging is completed, small mud cake fragments adhere to the surface of the filter cloth, the discharging effect is poor, and the fragments can cause the filter cloth to be blocked; therefore, a sludge cake discharging and batching device is provided for solving the problems.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a sludge cake unloading and rolling device, which comprises a base and filter cloth; a group of guide rods are fixedly connected to the top side of the base; the surface of the guide rod is connected with a group of filter frames in a sliding way; a first support plate is fixedly connected to the side surface of the filter frame; a guide roller is rotatably connected between the pair of first support plates; a winding component is arranged on the side surface of the base; the filter cloth is sleeved on the surface of the guide roller: a cleaning pipe is rotatably connected between the pair of first support plates; the surface of the cleaning pipe is fixedly connected with a rubber air bag; a group of cavities are formed in the rubber air bag; a group of air injection holes are formed in the side wall of the cavity; the air injection holes are arranged on the rubber air bag in a surrounding mode.
Preferably, the winding assembly comprises a second support plate; the pair of second support plates are fixedly connected to the side wall of the base; a driving roller is rotatably connected between the pair of second support plates; a motor is fixedly connected to the side wall of the second support plate; an output shaft of the motor is fixedly connected with the driving roller; the surface of the driving roller is fixedly connected with the filter cloth.
Preferably, a group of air inlets are formed in the side wall of the cavity; the air inlet holes penetrate through the wall body of the cleaning tube; the inner side wall of the rubber air bag is fixedly connected with a first elastic sheet; the end part of the first elastic sheet is fixedly connected with a fixing frame; the side surface of the fixing frame is fixedly connected with a first diaphragm; the end part of the air injection hole is fixedly connected with a sealing cylinder; the inner side wall of the sealing cylinder is fixedly connected with a second elastic sheet; the side wall of the second elastic sheet is fixedly connected with a second diaphragm.
Preferably, the end part of the cleaning pipe is connected with the fixed cylinder through threads; the end part of the fixed cylinder is fixedly connected with a filter screen.
Preferably, the inner side wall of the cavity is symmetrically fixedly connected with two groups of elastic support sheets; the side view of the elastic supporting piece is of a U-shaped structural design; a connecting frame is fixedly connected between the two groups of elastic support sheets; the connecting frame is fixedly connected with the inner side wall of the cavity.
Preferably, the top of the first support plate is fixedly connected with a scraping plate; the scraper is located at the top of the cleaning tube.
The utility model has the advantages that:
1. according to the utility model, the cleaning pipe and the rubber air bag are arranged, the rubber air bag is tightly contacted with the surface of the filter cloth in the rolling process of the filter cloth, meanwhile, the rubber air bag and the cleaning pipe are driven to rotate by virtue of friction force, and in the rotating process, the filter cloth extrudes the cavity of the rubber air bag, so that gas in the cavity is sprayed outwards from the air spraying holes, residual mud cake fragments can be purged by virtue of sprayed air flow, the residual mud cake fragments can be reduced, the discharging effect is improved, and the meshes of the filter cloth are reduced from being blocked by the mud cake fragments.
2. According to the utility model, the fixed cylinder and the filter screen are arranged, so that dust generated by dropping filter cake slag and dust in air can enter the cleaning pipe during working, and the filter screen can be conveniently detached and replaced by arranging the filter screen to filter air sucked into the rubber air bag under the condition that the rubber air bag is internally accumulated to cause internal blockage during long-term working and by means of the threaded structure of the fixed cylinder, the dust entering is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an aluminum frame structure according to a first embodiment;
FIG. 2 is a schematic cross-sectional view of a squeegee according to the first embodiment;
FIG. 3 is a schematic cross-sectional view of a rubber bladder according to the first embodiment;
FIG. 4 is a schematic view of an elastic supporting plate according to the first embodiment;
FIG. 5 is a schematic view of a structure of a stationary barrel according to the first embodiment;
fig. 6 is a schematic structural view of a cleaning brush according to a second embodiment.
In the figure: 11. a base; 12. a filter frame; 13. a first support plate; 14. a filter cloth; 15. a guide roller; 16. cleaning the tube; 17. a rubber air bag; 18. a gas injection hole; 21. a second support plate; 22. a motor; 23. a driving roller; 31. a first membrane; 32. a fixing frame; 33. an air inlet hole; 34. a sealing cylinder; 35. a second spring plate; 36. a second membrane; 41. an elastic support sheet; 42. a connecting frame; 51. a fixed cylinder; 52. a filter screen; 6. a scraper; 7. and (5) cleaning the brush.
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.
Example 1
Referring to fig. 1 to 5, a sludge cake discharging and rolling device comprises a base 11 and a filter cloth 14; a group of guide rods are fixedly connected to the top side of the base 11; the surface of the guide rod is connected with a group of filter frames 12 in a sliding way; the side surface of the filter frame 12 is fixedly connected with a first support plate 13; a guide roller 15 is rotatably connected between the pair of first support plates 13; a winding component is arranged on the side surface of the base 11; the filter cloth 14 is sleeved on the surface of the guide roller 15; a cleaning pipe 16 is rotatably connected between the pair of first support plates 13; the surface of the cleaning tube 16 is fixedly connected with a rubber air bag 17; a group of cavities are formed in the rubber air bag 17; a group of air injection holes 18 are formed in the side wall of the cavity; the air injection holes 18 are arranged on the rubber air bag 17 in a surrounding array; the winding assembly comprises a second support plate 21; a pair of second support plates 21 are fixedly connected to the side walls of the base 11; a driving roller 23 is rotatably connected between the pair of second support plates 21; the side wall of the second support plate 21 is fixedly connected with a motor 22; an output shaft of the motor 22 is fixedly connected with a driving roller 23; the surface of the driving roller 23 is fixedly connected with the filter cloth 14; when the filter cloth 14 is used, the driving roller 23 is driven by the motor 22 to rotate, the filter cloth 14 is rolled by the rotation of the driving roller 23, mud cakes on the surface of the filter cloth 14 continuously fall from the filter cloth 14 in the rolling process, the unloading of the mud cakes is completed, small mud cake fragments are adhered to the surface of the filter cloth 14 after the unloading is completed, the unloading effect is poor, the filter cloth 14 is blocked by the fragments, the rubber air bag 17 is tightly contacted with the surface of the filter cloth 14 in the rolling process of the filter cloth 14, the rubber air bag 17 and the cleaning pipe 16 are simultaneously driven to rotate by friction force, the filter cloth 14 extrudes the cavity of the rubber air bag 17 in the rotating process, gas in the cavity is ejected outwards from the air ejecting holes 18, residual mud cake fragments can be purged by virtue of ejected gas flow, the residual mud cake fragments can be reduced, the unloading effect is improved, and the meshes of the filter cloth 14 are blocked by the mud cake fragments.
The embodiment of the utility model further provides that a group of air inlets 33 are formed on the side wall of the cavity; the air inlet hole 33 penetrates through the wall body of the cleaning tube 16; the inner side wall of the rubber air bag 17 is fixedly connected with a first elastic sheet; the end part of the first elastic sheet is fixedly connected with a fixing frame 32; the side surface of the fixing frame 32 is fixedly connected with a first diaphragm 31; the end part of the air injection hole 18 is fixedly connected with a sealing cylinder 34; the inner side wall of the sealing cylinder 34 is fixedly connected with a second elastic sheet 35; the side wall of the second elastic sheet 35 is fixedly connected with a second diaphragm 36; when the air cavity is extruded in use, the first membrane 31 is attached to the near air hole to play a role in sealing, then air is extruded to be ejected outwards from the air hole 18, the first membrane 31 is separated from the air inlet by negative pressure in the cavity in the recovery process under the elastic action of the rubber air bag 17, then the second membrane 36 is attached to the hole of the sealing cylinder 34 under the action of the second elastic sheet 35 and the negative pressure, so that the air cavity is sealed, air is sucked from two sides through the cleaning tube 16 by virtue of the design, filter cake powder sucked into the air cavity is reduced, the blocking of the air cavity is reduced, and the first membrane 31 and the second membrane 36 are made of rubber materials.
The embodiment further provides that the end of the cleaning tube 16 is connected with the fixed cylinder 51 through threads; a filter screen 52 is fixedly connected to the end part of the fixed cylinder 51; during operation, dust generated by dropping filter cake slag and dust in air can enter the cleaning pipe 16, and during long-term operation, the inside of the rubber air bag 17 is accumulated to cause the internal blockage, the filter screen 52 is arranged to filter the air sucked into the rubber air bag 17, so that the dust is reduced, and the filter screen can be conveniently detached and replaced by the detachable design of the thread structure of the fixed cylinder 51.
The embodiment of the utility model further provides that the inner side wall of the cavity is symmetrically fixedly connected with two groups of elastic support sheets 41; the elastic support piece 41 side is regarded as a U-shaped structural design; a connecting frame 42 is fixedly connected between the two groups of elastic support sheets 41; the connecting frame 42 is fixedly connected with the inner side wall of the cavity; when in use, the elastic support piece 41 can increase the elasticity of the rubber air bag 17, and assist the rubber air bag 17 to recover and inhale, so as to facilitate the next air injection.
The embodiment of the utility model further provides that the top of the first support plate 13 is fixedly connected with a scraping plate 6; the scraper 6 is positioned on top of the cleaning tube 16; when the device is used, the scraper 6 is arranged to assist in scraping residual mud blocks on the filter cloth 14, the device plays a role in guiding and removing mud cakes, and the mud cakes are reduced from falling on the rubber air bags 17 directly.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present utility model, the cleaning brush 7 is fixedly connected to the side wall of the second support plate 21, and when in use, dust is generated by crushing the filter cake, and then the dust is accumulated to block the filter screen 52, and the filter screen 52 can be cleaned and dredged by means of the cleaning brush 7, so as to reduce the blocking.
When the device is used, the driving roller is driven by the motor to rotate, the rotation of the driving roller pulls the filter cloth, so as to wind the filter cloth, in the winding process, mud cakes on the surface of the filter cloth can continuously fall off the filter cloth, so as to finish the discharging of the mud cakes, but after the discharging is finished, small mud cake fragments are adhered on the surface of the filter cloth, the discharging effect is poor, the fragments can cause the filter cloth to be blocked, in the winding process of the filter cloth, the rubber air bag is tightly contacted with the surface of the filter cloth, meanwhile, the rubber air bag and the cleaning tube are driven to rotate by friction force, in the rotating process, the filter cloth extrudes the cavity of the rubber air bag, so that gas in the cavity is sprayed outwards from the air spraying hole, residual mud cake fragments can be purged by virtue of sprayed gas flow, so that the residue of the mud cake fragments can be reduced, and the discharging effect is improved, and reducing the mesh holes of the filter cloth blocked by mud cake fragments, when the cavity is extruded, the first membrane is attached to the near air hole to play a sealing role, then the air extrusion is outwards ejected from the air injection hole, in the process of recovering under the elastic action of the rubber air bag, the first membrane is separated from the air inlet hole by negative pressure in the cavity, then the second membrane is attached to the sealing cylinder hole under the action of the second elastic sheet and the negative pressure, so as to seal the cavity, the cavity is sucked from two sides by the cleaning pipe by virtue of the design, further the suction of filter cake powder in the cavity is reduced, the blocking of the cavity is reduced, the first membrane and the second membrane are made of rubber materials, during working, dust generated by dropping of filter cake slag and dust in air can enter into the cleaning pipe, and during long-term working, the dust in the rubber air bag is accumulated to cause internal blocking, the filter screen is arranged to filter the air sucked into the rubber air bag, so that dust entering is reduced, the filter screen can be conveniently detached and replaced by means of the detachable threaded structure of the fixed cylinder, the elasticity of the rubber air bag can be increased by means of the elastic support piece, the rubber air bag is assisted to recover and inhale, air injection is facilitated next time, the scraper is arranged to assist in scraping residual mud blocks on the filter cloth, the function of guiding and removing mud cakes is achieved, and the mud cakes are reduced to directly fall on the rubber air bag.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A sludge cake unloading cloth rolling device, which comprises a base (11) and filter cloth (14); a group of guide rods are fixedly connected to the top side of the base (11); the surface of the guide rod is connected with a group of filter frames (12) in a sliding way; a first support plate (13) is fixedly connected to the side surface of the filter frame (12); a guide roller (15) is rotatably connected between the pair of first support plates (13); a winding component is arranged on the side surface of the base (11); the filter cloth (14) is sleeved on the surface of the guide roller (15); the method is characterized in that: a cleaning pipe (16) is rotatably connected between the pair of first support plates (13); the surface of the cleaning tube (16) is fixedly connected with a rubber air bag (17); a group of cavities are formed in the rubber air bag (17); a group of air injection holes (18) are formed in the side wall of the cavity; the air injection holes (18) are arranged on the rubber air bag (17) in a surrounding array.
2. A sludge cake discharge cloth rolling device according to claim 1, characterized in that: the winding assembly comprises a second support plate (21); the pair of second support plates (21) are fixedly connected to the side wall of the base (11); a driving roller (23) is rotatably connected between the pair of second support plates (21); a motor (22) is fixedly connected to the side wall of the second support plate (21); an output shaft of the motor (22) is fixedly connected with the driving roller (23); the surface of the driving roller (23) is fixedly connected with the filter cloth (14).
3. A sludge cake discharge cloth rolling device according to claim 2, characterized in that: a group of air inlets (33) are formed in the side wall of the cavity; the air inlet hole (33) penetrates through the wall body of the cleaning pipe (16); the inner side wall of the rubber air bag (17) is fixedly connected with a first elastic sheet; the end part of the first elastic sheet is fixedly connected with a fixing frame (32); the side surface of the fixing frame (32) is fixedly connected with a first diaphragm (31); the end part of the air injection hole (18) is fixedly connected with a sealing cylinder (34); the inner side wall of the sealing cylinder (34) is fixedly connected with a second elastic sheet (35); the side wall of the second elastic sheet (35) is fixedly connected with a second diaphragm (36).
4. A sludge cake discharge cloth rolling device as claimed in claim 3, wherein: the end part of the cleaning tube (16) is connected with the fixed cylinder (51) through threads; the end part of the fixed cylinder (51) is fixedly connected with a filter screen (52).
5. The sludge cake discharge cloth rolling device as claimed in claim 4, wherein: two groups of elastic support plates (41) are symmetrically and fixedly connected to the inner side wall of the cavity; the elastic supporting piece (41) is designed to be U-shaped in side view; a connecting frame (42) is fixedly connected between the two groups of elastic support sheets (41); the connecting frame (42) is fixedly connected with the inner side wall of the cavity.
6. The sludge cake discharge cloth rolling device according to claim 5, wherein: the top of the first support plate (13) is fixedly connected with a scraping plate (6); the scraper (6) is located at the top of the cleaning tube (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223602650.2U CN219279072U (en) | 2022-12-29 | 2022-12-29 | Sludge cake batching device of unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223602650.2U CN219279072U (en) | 2022-12-29 | 2022-12-29 | Sludge cake batching device of unloading |
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| Publication Number | Publication Date |
|---|---|
| CN219279072U true CN219279072U (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223602650.2U Active CN219279072U (en) | 2022-12-29 | 2022-12-29 | Sludge cake batching device of unloading |
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| CN (1) | CN219279072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225025A (en) * | 2023-11-13 | 2023-12-15 | 鲁东大学 | Plate filter press for water ecological restoration |
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2022
- 2022-12-29 CN CN202223602650.2U patent/CN219279072U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225025A (en) * | 2023-11-13 | 2023-12-15 | 鲁东大学 | Plate filter press for water ecological restoration |
| CN117225025B (en) * | 2023-11-13 | 2024-01-19 | 鲁东大学 | Plate filter press for water ecological restoration |
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