CN116159440A - Filter element surface cleaning device - Google Patents
Filter element surface cleaning device Download PDFInfo
- Publication number
- CN116159440A CN116159440A CN202310264873.2A CN202310264873A CN116159440A CN 116159440 A CN116159440 A CN 116159440A CN 202310264873 A CN202310264873 A CN 202310264873A CN 116159440 A CN116159440 A CN 116159440A
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- China
- Prior art keywords
- cleaning
- frame
- brush head
- filter element
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/20—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/02—Forward flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/30—Mechanical cleaning, e.g. with brushes or scrapers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a filter element surface cleaning device; belongs to the technical field of filter cleaning; the technical key point of the cleaning device comprises a frame, wherein a cleaning platform is hinged on the frame, and an opening and closing component matched with the cleaning platform is arranged on the frame; a first motor is vertically arranged below the cleaning platform, and an output shaft of the first motor penetrates through the upper part of the cleaning platform and is connected with a rotating shaft for placing a filter element; a cleaning brush head is arranged on one side of the cleaning platform, and a driving component for driving the cleaning brush head to move is arranged on the frame; an annular guide rail for enabling the cleaning brush head to clean the filter element from top to bottom is arranged on the frame, and one end, close to the cleaning platform, of the annular guide rail is a vertical section; the invention aims to provide a filter element surface cleaning device with compact structure and automatic brushing; for cleaning the surface of the filter element.
Description
Technical Field
The present invention relates to a filter cleaning device, and more particularly to a filter cartridge surface cleaning device.
Background
Filter cartridges for industrial use are typically ultrafiltration membranes. The membrane material of the ultrafiltration membrane mainly comprises cellulose and derivatives thereof, polycarbonate, polyvinyl chloride, polyvinylidene fluoride and the like. The cleaning mode of the ultrafiltration membrane comprises physical cleaning and chemical cleaning. The physical cleaning mainly comprises the following steps: forward washing, backwashing and air washing (mainly comprising air scrubbing and air water washing).
In the existing production, the filter element is usually cleaned in a gas washing mode, however, in actual production, it is found that dirt still remains on the surface of the filter element after the filter element is subjected to gas washing. In order to clean the filter element, the surface of the filter element is usually brushed manually after the air washing is completed. The cleaning mode greatly wastes the physical strength of workers, and whether the workers are clean depends on the operation proficiency of the workers or not, so that the efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a filter element surface cleaning device with compact structure and automatic brushing.
The technical scheme of the invention is realized as follows: the utility model provides a filter core surface cleaning device, includes the frame, articulated in the frame have the cleaning platform, be equipped with in the frame with cleaning platform complex subassembly that opens and shuts.
The filter element cleaning device is characterized in that a first motor is vertically arranged below the cleaning platform, and an output shaft of the first motor penetrates through the upper portion of the cleaning platform and is connected with a rotating shaft for placing the filter element.
A cleaning brush head is arranged on one side of the cleaning platform, and a driving component for driving the cleaning brush head to move is arranged on the frame; an annular guide rail for enabling the cleaning brush head to clean the filter element from top to bottom is arranged on the frame, and one end, close to the cleaning platform, of the annular guide rail is a vertical section.
In the above-mentioned filter element surface cleaning device, the driving component includes a connection seat arranged at the rear end of the cleaning brush head, and a round rod matched with the annular guide rail is arranged on the connection seat; the connecting seat is connected with an anti-rotation component for keeping the cleaning brush head in a vertical state.
The connecting seat is sequentially hinged with a first connecting rod, a second connecting rod and a third connecting rod, and the near end part of one end of the second connecting rod, which is close to the third connecting rod, is hinged on the frame; the frame is provided with a second motor, and an output shaft of the second motor is connected with the free end of the third connecting rod through an eccentric wheel; a limiting spring is connected between the first connecting rod and the second connecting rod, and one end of the first connecting rod, which is hinged with the connecting seat, is always positioned above the other end.
In the filter element surface cleaning device, the anti-rotation component comprises a through hole arranged on the frame above the annular guide rail, and horizontal guide rails parallel to the horizontal plane projection of the annular guide rail are arranged on two sides of the through hole; the horizontal guide rail is movably provided with a sliding seat, the sliding seat is provided with a vertical guide hole, and the connecting seat is provided with a vertical guide rod matched with the vertical guide hole.
In the filter element surface cleaning device, a tensioning spring is arranged between the free end part of the vertical guide rod and the sliding seat; when the cleaning brush head moves to the lower end of the annular guide rail, the tensioning spring is in a stretching state; when the cleaning brush head moves to the upper end of the annular guide rail, the tensioning spring is in a compressed state.
In the above-mentioned filter element surface cleaning device, the cleaning platform includes a placement part, and a hinge seat for hinging with the frame is arranged at one side of the placement part; the other three sides of the placing part are respectively provided with an inclined diversion part, and two sides of the cleaning platform along the opening and closing rotation direction are provided with diversion grooves.
In the filter element surface cleaning device, the lower end of the rotating shaft is provided with a plurality of inclined sections for self-adapting to different filter element inner diameter sizes; a lifting assembly is arranged on the frame above the cleaning platform, and a limiting head for keeping the filter element in a vertical state is detachably connected to the lifting assembly.
In the filter element surface cleaning device, the cleaning brush head comprises a mounting plate, and a plurality of buffer springs are distributed on the mounting plate; the free end of the buffer spring is connected with a brush.
After the structure is adopted, the filter element is placed on the rotating shaft, and the filter element is cleaned by matching the cleaning brush head with the driving component, so that the whole process is automatically carried out, a large amount of manpower is saved, and the cleaning efficiency is effectively improved.
Meanwhile, the moving track of the cleaning brush head is guided through the annular guide track, so that the cleaning brush head always cleans the filter element from top to bottom, and compared with a mode of up-and-down reciprocating brushing, the cleaning brush can avoid bringing back dirt when the cleaning brush head moves upwards, and the dirt removing efficiency can be improved.
Drawings
The invention is described in further detail below in connection with the embodiments in the drawings, but is not to be construed as limiting the invention in any way.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic view of the structure of the driving assembly of the present invention.
Fig. 4 is a schematic view of the partial structure at a of the present invention.
FIG. 5 is a schematic view of the structure of the cleaning platform of the present invention.
FIG. 6 is a schematic view showing the structure of the brush head of the present invention.
In the figure: 1. a frame; 2. cleaning a platform; 2a, a placement part; 2b, a hinging seat; 2c, an inclined flow guiding part; 2d, diversion trenches; 3. an opening and closing assembly; 4. a first motor; 5. a rotating shaft; 6. a cleaning brush head; 6a, mounting plate; 6b, a buffer spring; 6c, hairbrushes; 7. a drive assembly; 7a, a connecting seat; 7b, a round rod; 7c, a first connecting rod; 7d, a second connecting rod; 7e, a third connecting rod; 7f, a second motor; 7g, eccentric wheel; 7h, limiting a spring; 8. an annular guide rail; 9. an anti-rotation assembly; 9a, through holes; 9b, horizontal guide rails; 9c, a sliding seat; 9d, vertical guide holes; 9e, a vertical guide rod; 10. tensioning a spring; 11. an inclined section; 12. a lifting assembly; 13. a limiting head.
Detailed Description
Referring to fig. 1-6, the filter element surface cleaning device of the invention comprises a frame 1, wherein a cleaning platform 2 is hinged on the frame 1, and an opening and closing component 3 matched with the cleaning platform 2 is arranged on the frame 1. The opening and closing assembly can adopt a structure which is easily thought by a person skilled in the art, such as a cylinder, and the specific structure and the connection mode thereof are the prior art and are not described herein.
A first motor 4 is vertically arranged below the cleaning platform 2, and an output shaft of the first motor 4 penetrates through the cleaning platform 2 and is connected with a rotating shaft 5 for placing a filter element. The cleaning platform is turned downwards through the opening and closing assembly, so that the filter element can be placed on the rotating shaft conveniently manually or in cooperation with other equipment.
A cleaning brush head 6 is arranged on one side of the cleaning platform 2, and a driving component 7 for driving the cleaning brush head 6 to move is arranged on the frame 1; an annular guide rail 8 for enabling the cleaning brush head 6 to clean the filter element from top to bottom is arranged on the frame 1, and one end of the annular guide rail 8, which is used for cleaning the platform 2, is a vertical section. When the cleaning brush head moves along the annular guide track, a worker performs cleaning by matching with the cleaning brush head through an external water supply assembly.
In this embodiment, the driving assembly 7 includes a connection seat 7a disposed at the rear end of the cleaning brush head 6, and a round rod 7b matched with the annular guide rail 8 is disposed on the connection seat 7 a; an anti-rotation assembly 9 for keeping the brush head 6 in a vertical state is connected to the connection base 7 a. The round rod is matched with the annular guide rail, so that the cleaning brush head can move smoothly. Meanwhile, the anti-rotation assembly is arranged to prevent the round rod from rotating in the annular guide rail, so that the brush of the cleaning brush head can be contacted with the surface of the filter element.
A first connecting rod 7c, a second connecting rod 7d and a third connecting rod 7e are sequentially hinged on the connecting seat 7a, and the near end part of one end, close to the third connecting rod 7e, of the second connecting rod 7d is hinged on the frame 1; a second motor 7f is arranged on the frame 1, and an output shaft of the second motor 7f is connected with the free end of a third connecting rod 7e through an eccentric wheel 7 g; a limit spring 7h is connected between the first connecting rod 7c and the second connecting rod 7d, and one end of the first connecting rod 7c hinged with the connecting seat 7a is always positioned above the other end. The second connecting rod is made to swing back and forth through the cooperation of the eccentric wheel and the third connecting rod, so that the round rod moves along the annular guide track.
Meanwhile, the limit spring can prevent one end of the first connecting rod hinged with the connecting seat from rotating to the lower side of the other end in the moving process, so that the rotating direction between the first connecting rod and the second connecting rod is prevented from changing, and the cleaning brush head cannot be smoothly driven to move along the annular guide track.
In this embodiment, preferably, the anti-rotation component 9 includes a through hole 9a disposed on the frame 1 above the annular guide rail 8, and horizontal guide rails 9b parallel to the horizontal plane projection of the annular guide rail 8 are disposed on two sides of the through hole 9 a; a sliding seat 9c is movably arranged on the horizontal guide rail 9b, a vertical guide hole 9d is arranged on the sliding seat 9c, and a vertical guide rod 9e matched with the vertical guide hole 9d is arranged on the connecting seat 7 a. Through the cooperation of guide rail and sliding seat, make vertical guide bar remain vertical state throughout, vertical guide bar activity sets up in vertical guiding hole for cooperate the cleaning brush head to carry out up-and-down motion.
Further preferably, a tensioning spring 10 is arranged between the free end of the vertical guide rod 9e and the sliding seat 9 c; when the cleaning brush head 6 moves to the lower end of the annular guide rail 8, the tensioning spring 10 is in a stretched state; when the brush head 6 moves to the upper end of the circular guide rail 8, the tension spring 10 is in a compressed state. When the cleaning brush head moves to the corner below the annular guide rail to move upwards, the tensioning spring provides tension to ensure that the round rod enters the ascending rail, and the original return is avoided. Similarly, when the cleaning brush head moves to the corner above the annular guide rail to move downwards, the tensioning spring provides thrust to ensure that the round rod enters the descending rail.
In this embodiment, the cleaning platform 2 includes a placement part 2a, and a hinge seat 2b for being hinged with the frame 1 is provided at one side of the placement part 2 a; the other three sides of the placing part 2a are respectively provided with an inclined diversion part 2c, and two sides of the cleaning platform 2 along the opening and closing rotation direction are respectively provided with a diversion trench 2d. The sewage generated by cleaning flows into the diversion trenches on the two sides through the inclined diversion parts and then flows out to the front end for collection, so that the pollution to the bottom of the filter element caused by the sewage left on the cleaning platform is avoided.
In the embodiment, the lower end of the rotating shaft 5 is provided with a plurality of inclined sections 11 for self-adapting to different filter element inner diameter sizes; a lifting assembly 12 is arranged on the frame 1 above the cleaning platform 2, and a limiting head 13 for keeping the filter element in a vertical state is detachably connected to the lifting assembly 12. Through setting up the slope section, can adapt to automatically when wasing the filter core of different internal diameters, need not to change the pivot. In this embodiment, the lifting assembly is composed of a lifting cylinder and a connecting plate, and a threaded rod for installing the positioning head is arranged on the connecting plate. In addition, other structures may be employed for the lift assembly as would be readily apparent to one skilled in the art. The limiting head is cylindrical and is sleeved in the inner hole of the filter element to keep the vertical state, and the outer diameter of the limiting head is required to be selected according to the inner diameter of the filter element.
In this embodiment, the cleaning brush head 6 includes a mounting plate 6a, and a plurality of buffer springs 6b are distributed on the mounting plate 6 a; a brush 6c is connected to the free end of the buffer spring 6 b. The buffer spring is arranged to enable the cleaning brush head to adapt to filter elements with different sizes, so that deformation and damage of an ultrafiltration membrane caused by overlarge contact surface pressure when the filter elements with larger sizes are cleaned are avoided.
When the filter cartridge cleaning device works, the cleaning platform is rotated downwards by the opening and closing assembly, the filter cartridge is sleeved on the rotating shaft by manpower or by matching with other equipment, and then the cleaning platform is rotated to a horizontal state, and the piston rod of the lifting cylinder extends out to enable the limiting head to be matched with the inner hole of the filter cartridge.
The first motor starts to enable the filter element to rotate, water is sprayed to the filter element through the external water supply assembly, and the second motor starts to enable the hairbrush to move along the annular guide track to clean the filter element.
The above examples are provided for convenience of description of the present invention and are not to be construed as limiting the invention in any way, and any person skilled in the art will make partial changes or modifications to the invention by using the disclosed technical content without departing from the technical features of the invention.
Claims (7)
1. The surface cleaning device for the filter element comprises a frame (1) and is characterized in that a cleaning platform (2) is hinged on the frame (1), and an opening and closing component (3) matched with the cleaning platform (2) is arranged on the frame (1);
a first motor (4) is vertically arranged below the cleaning platform (2), and an output shaft of the first motor (4) penetrates through the cleaning platform (2) and is connected with a rotating shaft (5) for placing a filter element;
a cleaning brush head (6) is arranged on one side of the cleaning platform (2), and a driving component (7) for driving the cleaning brush head (6) to move is arranged on the frame (1); an annular guide rail (8) for enabling the cleaning brush head (6) to clean the filter element from top to bottom is arranged on the frame (1), and one end of the annular guide rail (8) cleaning platform (2) is a vertical section.
2. A filter cartridge surface cleaning apparatus according to claim 1, wherein the drive assembly (7) comprises a connection seat (7 a) provided at the rear end of the cleaning brush head (6), and a circular rod (7 b) cooperating with the annular guide rail (8) is provided at the connection seat (7 a); an anti-rotation component (9) for keeping the cleaning brush head (6) in a vertical state is connected to the connecting seat (7 a);
a first connecting rod (7 c), a second connecting rod (7 d) and a third connecting rod (7 e) are sequentially hinged on the connecting seat (7 a), and the near end part, close to one end of the third connecting rod (7 e), of the second connecting rod (7 d) is hinged on the frame (1); a second motor (7 f) is arranged on the frame (1), and an output shaft of the second motor (7 f) is connected with the free end of a third connecting rod (7 e) through an eccentric wheel (7 g); a limit spring (7 h) is connected between the first connecting rod (7 c) and the second connecting rod (7 d), and one end of the first connecting rod (7 c) hinged with the connecting seat (7 a) is always positioned above the other end.
3. A filter cartridge surface cleaning apparatus according to claim 2, wherein the anti-rotation assembly (9) comprises a through hole (9 a) provided in the frame (1) above the annular guide rail (8), and horizontal guide rails (9 b) parallel to the horizontal plane projection of the annular guide rail (8) are provided on both sides of the through hole (9 a); a sliding seat (9 c) is movably arranged on the horizontal guide rail (9 b), a vertical guide hole (9 d) is arranged on the sliding seat (9 c), and a vertical guide rod (9 e) matched with the vertical guide hole (9 d) is arranged on the connecting seat (7 a).
4. A filter cartridge surface cleaning apparatus according to claim 3, characterized in that a tension spring (10) is provided between the free end of the vertical guide rod (9 e) and the slide seat (9 c); when the cleaning brush head (6) moves to the lower end of the annular guide rail (8), the tensioning spring (10) is in a stretching state; when the cleaning brush head (6) moves to the upper end of the annular guide rail (8), the tensioning spring (10) is in a compressed state.
5. A filter cartridge surface cleaning device according to claim 1, characterized in that the cleaning platform (2) comprises a placement part (2 a), on one side of which placement part (2 a) a hinge seat (2 b) is provided for hinge connection with the frame (1); the other three sides of the placing part (2 a) are respectively provided with an inclined flow guiding part (2 c), and two sides of the cleaning platform (2) along the opening and closing rotation direction are provided with flow guiding grooves (2 d).
6. A filter cartridge surface cleaning apparatus according to claim 1, characterized in that the lower end of the rotating shaft (5) is provided with a plurality of inclined sections (11) for adapting to different cartridge inner diameter sizes;
a lifting assembly (12) is arranged on the frame (1) above the cleaning platform (2), and a limiting head (13) for enabling the filter element to keep a vertical state is detachably connected to the lifting assembly (12).
7. A filter cartridge surface cleaning apparatus according to claim 1, wherein the cleaning brush head (6) comprises a mounting plate (6 a), on which mounting plate (6 a) several buffer springs (6 b) are distributed; the free end of the buffer spring (6 b) is connected with a brush (6 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310264873.2A CN116159440A (en) | 2023-03-17 | 2023-03-17 | Filter element surface cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310264873.2A CN116159440A (en) | 2023-03-17 | 2023-03-17 | Filter element surface cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116159440A true CN116159440A (en) | 2023-05-26 |
Family
ID=86416461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310264873.2A Pending CN116159440A (en) | 2023-03-17 | 2023-03-17 | Filter element surface cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116159440A (en) |
-
2023
- 2023-03-17 CN CN202310264873.2A patent/CN116159440A/en active Pending
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