Membrane on-gel cleaning device for filtration membranes

By introducing stirring blades and scrapers into the gelatin cleaning device for filter membranes, the problem of poor contact caused by the stagnant cleaning liquid is solved, achieving efficient cleaning of gelatin and thorough cleaning of the filter membrane.

CN224422163UActive Publication Date: 2026-06-30HENAN E-KING GELATIN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HENAN E-KING GELATIN CO LTD
Filing Date
2025-06-27
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing gelatin removal devices for filter membranes, the cleaning liquid remains stationary, resulting in poor contact between the filter membrane and the cleaning liquid, and thus failing to thoroughly remove the gelatin.

Method used

A gelatin cleaning device for filter membranes was designed. The device increases the fluidity of the cleaning liquid by stirring blades, allowing it to fully contact the filter membrane, and uses a scraper to remove residual liquid, thereby improving the cleaning effect.

Benefits of technology

It enhances the contact effect between the filter membrane and the cleaning solution, thereby improving the cleaning effect of gelatin and the practicality of the filter membrane.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gelatin cleaning device on membrane for filter membrane, including the box, the both sides fixed mounting of the top surface of box have the material guiding roller, the inside middle position department of box is installed with the conveying roller. The utility model discloses, the filter membrane is sent to the box through the material guiding roller, makes the filter membrane to be able to with the cleaning fluid in the box contact, can clean the residual gelatin on the filter membrane, wherein the gelatin on the filter membrane is cleaned simultaneously and opens the second motor on the bottom surface of crosspiece, and the first gear on the rotary lever is rotated under the second motor, and the first gear is rotated simultaneously and drives the second gear on the connecting rod, makes the stirring vane on the connecting rod rotate, through the use of stirring vane, can agitate the cleaning fluid in the box, increases the flowability of cleaning fluid in the box, makes the cleaning fluid can fully contact with the filter membrane in the box, thereby can improve the cleaning effect of the gelatin on the filter membrane.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, and in particular to a gelatin cleaning device for filter membranes. Background Technology

[0002] In many industrial and scientific research fields today, filtration membranes are widely used as key separation tools. In industries such as food, pharmaceuticals, and bioengineering, gelatin, as a common additive or raw material, may adhere to filtration membranes during production. Gelatin has a complex colloidal structure, and once it accumulates on the surface and within the pores of the filtration membrane, it can severely affect the membrane's flux and separation efficiency. Therefore, gelatin cleaning devices are needed to remove gelatin from the filtration membrane.

[0003] Existing gelatin removal devices for filter membranes typically involve placing the filter membrane in the device and immersing it in the cleaning solution. However, the cleaning solution in these devices is generally stagnant, which reduces the contact between the filter membrane and the cleaning solution, preventing the membrane from fully contacting the solution and thus reducing the effectiveness of removing gelatin from the filter membrane. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a gelatin cleaning device for filter membranes, which has the advantages of increasing the fluidity of the cleaning liquid in the device, enabling it to fully contact the filter membrane, and achieving a good cleaning effect, thereby solving the problems mentioned in the background technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a gelatin cleaning device for filter membranes, comprising a housing, guide rollers fixedly installed on both sides of the top surface of the housing, a conveying roller installed in the middle of the interior of the housing, shaft seats provided on both sides of the inner wall of the housing, and connecting rods provided in the shaft seats, a second gear fixedly connected to one end of the connecting rod through the bottom surface of the housing, a stirring blade fixedly installed on the connecting rod inside the housing, legs provided on both sides of the bottom surface of the housing, and a cross plate provided between the legs, a second motor fixedly installed in the middle of the bottom surface of the cross plate, and a rotating rod fixedly connected to the output end of the second motor, a first gear fixedly installed on the rotating rod, the first gear meshing with the second gear, a support plate provided on one side surface of the housing, and a cleaning box provided on the top surface of the support plate, an electric push rod fixedly installed in the middle of the top lower surface and bottom upper surface of the cleaning box, and a push plate fixedly connected to the output end of the electric push rod, and a scraper provided in the middle of the bottom surface of the push plate.

[0006] Preferably, a connecting frame is fixedly connected to the top surface of the support plate on one side of the cleaning box, and a first motor is fixedly installed on the front end surface of the connecting frame, and a take-up roller is fixedly connected to the output end of the first motor.

[0007] Preferably, the cleaning box has through openings on both sides.

[0008] Preferably, an observation window is provided at the middle position of the front surface of the cleaning box, and the space between the observation window and the cleaning box is filled with glass glue.

[0009] Preferably, a drain pipe is provided on one side surface of the box, and a valve is fixedly installed on the drain pipe.

[0010] Preferably, there are two guide rollers, and the two guide rollers are evenly distributed on both sides of the top surface of the box.

[0011] Preferably, there are multiple support legs, and the multiple support legs are evenly distributed in pairs on both sides of the bottom surface of the box. The support legs are fixedly welded to the box, and the cross plate is fixedly welded to the support legs.

[0012] Preferably, there are two connecting rods, and the two connecting rods are evenly distributed on both sides of the inside of the box.

[0013] Compared with the prior art, the present invention provides a gelatin cleaning device for filter membranes, which has the following beneficial effects:

[0014] (1) In this utility model, the filter membrane is conveyed into the box through the guide roller so that the filter membrane can come into contact with the cleaning liquid in the box, thereby cleaning the gelatin residue on the filter membrane. At the same time as cleaning the gelatin on the filter membrane, the second motor on the bottom surface of the horizontal plate is turned on. The second motor drives the first gear on the rotating rod to rotate. At the same time as the first gear rotates, it drives the second gear on the connecting rod to rotate, so that the stirring blade on the connecting rod rotates. By using the stirring blade, the cleaning liquid in the box can be stirred, increasing the fluidity of the cleaning liquid in the box, so that the cleaning liquid can fully come into contact with the filter membrane in the box, thereby improving the cleaning effect on the gelatin on the filter membrane.

[0015] (2) In this utility model, the cleaned filter membrane is conveyed by the conveying roller. When the filter membrane enters the cleaning box, the electric push rod on the lower surface of the top end and the upper surface of the bottom end of the cleaning box is opened. The electric push rod drives the push plate to move. While the push plate is moving, it drives the scraper to move. When the scraper comes into contact with the top and bottom surfaces of the filter membrane, the residual liquid on the filter membrane can be scraped off by the use of the scraper, which further improves the cleaning effect of the filter membrane and is conducive to improving its practicality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the gelatin cleaning device for filter membranes proposed in this utility model;

[0018] Figure 2 This is an enlarged view (A) of the gelatin cleaning device for filter membranes proposed in this utility model;

[0019] Figure 3 This is a front view of the gelatin cleaning device for filter membranes proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the cleaning box structure of the gelatin cleaning device for filter membranes proposed in this utility model.

[0021] Legend:

[0022] 1. Housing; 2. Guide roller; 3. Connecting rod; 4. Agitator blade; 5. Valve; 6. Drain pipe; 7. Conveying roller; 8. Cleaning box; 9. Electric push rod; 10. Connecting frame; 11. Rewinding roller; 12. First motor; 13. Support leg; 14. Horizontal plate; 15. First gear; 16. Second motor; 17. Rotating rod; 18. Second gear; 19. Scraper; 20. Push plate; 21. Observation window; 22. Support plate; 23. Through port. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0025] Please refer to Figure 1-4A gelatin cleaning device for filter membranes includes a housing 1. Guide rollers 2 are fixedly installed on both sides of the top surface of the housing 1. A conveying roller 7 is installed in the middle of the interior of the housing 1. Shaft seats are provided on both sides of the inner wall of the housing 1, and connecting rods 3 are provided in the shaft seats. One end of the connecting rod 3 passes through the bottom surface of the housing 1 and is fixedly connected to a second gear 18. A stirring blade 4 is fixedly installed on the connecting rod 3 inside the housing 1. Support legs 13 are provided on both sides of the bottom surface of the housing 1, and a horizontal plate 14 is provided between the support legs 13. A second motor 16 is fixedly installed in the middle of the bottom surface of the horizontal plate 14, and a rotating rod 17 is fixedly connected to the output end of the second motor 16. A first gear 15 is fixedly installed on the rotating rod 17, and the first gear 15 meshes with the second gear 18. A support plate 22 is provided on one side surface of the housing 1, and a cleaning box 8 is provided on the top surface of the support plate 22. A cleaning box 8 is located in the middle of the lower top surface and the upper bottom surface of the cleaning box 8. An electric push rod 9 is fixedly installed, and a push plate 20 is fixedly connected to the output end of the electric push rod 9. A scraper 19 is provided at the middle position of the bottom surface of the push plate 20. The filter membrane is conveyed into the box 1 through the guide roller 2, so that the filter membrane can come into contact with the cleaning liquid in the box 1, thereby cleaning the gelatin residue on the filter membrane. At the same time as cleaning the gelatin on the filter membrane, the second motor 16 on the bottom surface of the horizontal plate 14 is turned on. The second motor 16 drives the first gear 15 on the rotating rod 17 to rotate. The first gear 15 drives the second gear 18 on the connecting rod 3 to rotate, so that the stirring blade 4 on the connecting rod 3 rotates. By using the stirring blade 4, the cleaning liquid in the box 1 is stirred, which increases the fluidity of the cleaning liquid in the box 1, so that the cleaning liquid can fully contact the filter membrane in the box 1, thereby improving the cleaning effect on the gelatin on the filter membrane.

[0026] In one embodiment, a connecting frame 10 is fixedly connected to the top surface of the support plate 22 on one side of the cleaning box 8, and a first motor 12 is fixedly installed on the front end surface of the connecting frame 10. A winding roller 11 is fixedly connected to the output end of the first motor 12. By turning on the first motor 12, the first motor 12 drives the winding roller 11 to rotate, thereby winding up the cleaned filter membrane.

[0027] In one embodiment, the two sides of the cleaning box 8 are provided with through openings 23, which facilitate the entry and exit of the filter membrane.

[0028] In one embodiment, an observation window 21 is provided at the middle position of the front surface of the cleaning box 8, and glass glue is filled between the observation window 21 and the cleaning box 8. The working status of the cleaning box 8 can be observed by using the observation window 21.

[0029] In one embodiment, a drain pipe 6 is provided on one side surface of the housing 1, and a valve 5 is fixedly installed on the drain pipe 6. The cleaning liquid in the housing 1 can be discharged by opening the valve 5.

[0030] In one embodiment, there are two guide rollers 2, which are evenly distributed on both sides of the top surface of the housing 1. The filter membrane can be conveyed by the use of the guide rollers 2.

[0031] In one embodiment, there are multiple support legs 13, and the multiple support legs 13 are evenly distributed in pairs on both sides of the bottom surface of the box body 1. The support legs 13 are fixedly welded to the box body 1, and the cross plate 14 is fixedly welded to the support legs 13.

[0032] In one embodiment, there are two connecting rods 3, which are evenly distributed on both sides of the inside of the box 1. The cleaning liquid in the box 1 can be stirred by the stirring blades 4 on the connecting rods 3, which increases the fluidity of the cleaning liquid in the box 1 and allows the cleaning liquid to fully contact the filter membrane in the box 1, thereby improving the cleaning effect on the gelatin on the filter membrane.

[0033] In one embodiment, a sealing sleeve is provided between the connecting rod 3 and the housing 1 to seal the connection between the connecting rod 3 and the housing 1 and prevent the cleaning fluid from leaking.

[0034] In one embodiment, the control switch control circuit can be implemented by simple programming by those skilled in the art, and is common knowledge in the field. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0035] Working principle:

[0036] In use, the filter membrane is conveyed into the housing 1 via the guide roller 2, allowing it to contact the cleaning liquid in the housing 1. This removes residual gelatin from the filter membrane. Simultaneously, the second motor 16 on the bottom surface of the horizontal plate 14 is activated. The second motor 16 drives the first gear 15 on the rotating rod 17 to rotate. Simultaneously, the first gear 15 drives the second gear 18 on the connecting rod 3 to rotate, causing the stirring blade 4 on the connecting rod 3 to rotate. The stirring blade 4 agitates the cleaning liquid in the housing 1, increasing its fluidity and ensuring thorough cleaning. The filter membrane in the housing 1 comes into contact with the filter membrane, thereby improving the cleaning effect on the gelatin on the filter membrane. The cleaned filter membrane is conveyed by the conveying roller 7. When the filter membrane enters the cleaning box 8, the electric push rod 9 on the lower surface of the top end and the upper surface of the bottom end of the cleaning box 8 is opened. The electric push rod 9 drives the push plate 20 to move. The push plate 20 drives the scraper 19 to move at the same time. When the scraper 19 comes into contact with the top and bottom surfaces of the filter membrane, the residual liquid on the filter membrane can be scraped off by the scraper 19. By turning on the first motor 12, the first motor 12 drives the winding roller 11 to rotate, thereby winding up the cleaned filter membrane.

[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A gel cleaning device on membrane for filtration membranes, comprising a box (1), characterized in that, Guide rollers (2) are fixedly installed on both sides of the top surface of the box (1). A conveying roller (7) is installed in the middle of the inside of the box (1). Shaft seats are provided on both sides of the inner wall of the box (1), and a connecting rod (3) is provided in the shaft seats. One end of the connecting rod (3) passes through the bottom surface of the box (1) and is fixedly connected to a second gear (18). An agitator (4) is fixedly installed on the connecting rod (3) inside the box (1). Support legs (13) are provided on both sides of the bottom surface of the box (1), and a cross plate (14) is provided between the support legs (13). A fixedly installed cross plate (14) is located in the middle of the bottom surface of the cross plate (14). There is a second motor (16), and the output end of the second motor (16) is fixedly connected to a rotating rod (17). A first gear (15) is fixedly installed on the rotating rod (17). The first gear (15) meshes with the second gear (18). A support plate (22) is provided on one side surface of the housing (1), and a cleaning box (8) is provided on the top surface of the support plate (22). An electric push rod (9) is fixedly installed at the middle position of the top lower surface and the bottom upper surface of the cleaning box (8), and a push plate (20) is fixedly connected to the output end of the electric push rod (9). A scraper (19) is provided at the middle position of the bottom surface of the push plate (20).

2. The on-membrane gel cleaning device for filtration membranes according to claim 1, characterized in that, The top surface of the support plate (22) is fixedly connected to a connecting frame (10) on one side of the cleaning box (8), and a first motor (12) is fixedly installed on the front end surface of the connecting frame (10). The output end of the first motor (12) is fixedly connected to a take-up roller (11).

3. The on-membrane gel cleaning device for filtration membranes according to claim 1, characterized in that, The cleaning box (8) has openings (23) on both sides.

4. The on-membrane gel cleaning device for filtration membranes according to claim 1, characterized in that, An observation window (21) is provided at the middle position of the front surface of the cleaning box (8), and glass glue is filled between the observation window (21) and the cleaning box (8).

5. The on-membrane gel cleaning device for filtration membranes according to claim 1, characterized in that, The box (1) has a drain pipe (6) on one side surface, and a valve (5) is fixedly installed on the drain pipe (6).

6. The on-membrane gel cleaning device for filtration membranes according to claim 1, characterized in that, There are two guide rollers (2), and the two guide rollers (2) are evenly distributed on both sides of the top surface of the box (1).

7. The on-membrane gel cleaning device for filtration membranes according to claim 1, characterized in that, The support legs (13) are provided in multiples, and the multiple support legs (13) are evenly distributed in pairs on both sides of the bottom surface of the box (1). The support legs (13) are fixedly welded to the box (1), and the cross plate (14) is fixedly welded to the support legs (13).

8. The on-membrane gel cleaning device for filtration membranes according to claim 1, characterized in that, There are two connecting rods (3), and the two connecting rods (3) are evenly distributed on both sides of the inside of the box (1).