CN220090786U

CN220090786U - Fixing device and filter cloth cleaning machine thereof

Info

Publication number: CN220090786U
Application number: CN202320927924.0U
Authority: CN
Inventors: 庞勇钊
Original assignee: Taizhou Xinxiang Filter Material Co ltd
Current assignee: Taizhou Xinxiang Filter Material Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-11-28
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a fixing device and a filter cloth cleaning machine thereof. A fixation device, comprising: the recovery frame, recovery frame middle part is provided with the recovery tank that can supply the filter cloth to get into, and recovery frame both ends are provided with the draw-in hole, and the downthehole slip of draw-in is provided with the draw-in lever, and the draw-in lever is connected with spring two, and draw-in lever one side butt has buoyancy actuating mechanism, makes the draw-in lever pass buoyancy actuating mechanism and fixed with the filter cloth butt when buoyancy actuating mechanism rises to appointed height at recovery inslot liquid level. A filter cloth cleaning machine is provided with the fixing device. The utility model has the following beneficial effects: the fixing device and the filter cloth cleaning machine thereof can automatically fix the filter cloth, thereby reducing the damage of the filter cloth caused by manual fixing.

Description

Fixing device and filter cloth cleaning machine thereof

Technical Field

The utility model relates to a fixing device and a filter cloth cleaning machine thereof.

Background

The filter cloth is a common filter medium in various filter devices and is widely applied to the fields of industrial production, scientific research and the like. During long-term use, a large amount of filter residues can be accumulated in the filter cloth, so that the filtering performance of the filter cloth is reduced. In order to prolong the service life of the filter cloth and improve the filtering efficiency, the filter cloth needs to be cleaned regularly.

The traditional filter cloth cleaning method is usually manual cleaning, namely, the filter cloth is taken out and repeatedly rinsed and dried until dirt and impurities in the filter cloth are removed. In addition, there are also conventional cleaning methods in which ultrasonic vibration is used in combination with water washing, but the energy consumption is large.

The existing filter cloth needs to be dried after being cleaned, however, in the cleaning process, two ends of the filter cloth need to be manually fixed, so that the filter cloth is in a tensioning state, but is not too tight, and the inner structure of the filter cloth is prevented from being damaged. Therefore, in the cleaning process, the filter cloth is often damaged and replaced due to manual misoperation, and the cost is increased.

Disclosure of Invention

The utility model aims to provide a fixing device and a filter cloth cleaning machine thereof. The fixing device and the filter cloth cleaning machine thereof can automatically fix the filter cloth, thereby reducing the damage of the filter cloth caused by manual fixing.

The technical aim of the utility model is realized by the following technical scheme:

a fixation device, comprising: the recovery frame, recovery frame middle part is provided with the recovery tank that can supply the filter cloth to get into, and recovery frame both ends are provided with the draw-in hole, and the downthehole slip of draw-in is provided with the draw-in lever, and the draw-in lever is connected with spring two, and draw-in lever one side butt has buoyancy actuating mechanism, makes the draw-in lever pass buoyancy actuating mechanism and fixed with the filter cloth butt when buoyancy actuating mechanism rises to appointed height at recovery inslot liquid level.

The utility model is further provided with: the buoyancy driving mechanism comprises a floating block, the floating block is arranged in the recovery groove, a first spring is arranged at the bottom of the floating block and used for driving the floating block to move, when the clamping rod is abutted on the floating block, the floating block is in a fixed state, and when the liquid level in the recovery groove rises to enable the sum of buoyancy and the first elastic force of the spring to be larger than the friction force of the floating block and the clamping rod, the floating block floats upwards.

The utility model is further provided with: the floating block is provided with a lock hole, and the lock hole can be overlapped with the clamping hole so that the clamping rod penetrates through the floating block to fix the filter cloth.

The utility model is further provided with: the locating rods are arranged on two sides of the floating block and used for limiting the sliding direction of the floating block to move up and down.

In summary, the utility model has the following beneficial effects: the fixing device and the filter cloth cleaning machine thereof can automatically fix the filter cloth, thereby reducing the damage of the filter cloth caused by manual fixing.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

FIG. 2 is a schematic diagram of a side view of an embodiment;

fig. 3 is an exploded view of fig. 2.

Reference numerals: 1. a frame; 2. a conveying device; 3. a cleaning device; 4. a fixing device; 5. a bracket; 6. a through groove; 7. surrounding the water pipe; 8. a communicating pipe; 9. a cleaning frame; 10. a conveying platform; 11. a conveyor belt; 12. a driving motor; 13. a carriage; 14. a guide plate; 16. a recovery rack; 17. a recovery tank; 18. a floating block; 19. a first spring; 20. a lock hole; 21. a clamping hole; 22. a clamping rod; 23. a second spring; 24. a positioning rod; 25. a bottom plate.

Detailed Description

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", "page", "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 devices 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. In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, a filter cloth cleaning machine comprises a frame 1, wherein a conveying device 2 for cleaning filter cloth to be cleaned, a cleaning device 3 for cleaning the filter cloth and a fixing device 4 for recovering the filter cloth are arranged on the frame 1.

1. Cleaning device 3

The cleaning device 3 comprises a bracket 5 arranged on the frame 1. The middle part of the bracket 5 is provided with a through groove 6 for the filter cloth to pass through. The filter cloth can be scraped when passing through the through groove 6, and mud block stains and the like on the filter cloth. The frame 1 is provided with a surrounding water pipe 7, and the surrounding water pipe 7 is communicated with an external water pump for feeding water into the surrounding water pipe 7.

A plurality of communicating pipes 8 extend around the middle of the water pipe 7. The bottom of the communicating pipe 8 is provided with a cleaning frame 9. The cleaning frame 9 is arranged below the bracket 5, and the cleaning frame 9 is arranged at two sides of the through groove 6 and is provided with cleaning heads (not shown in the figure). After the filter cloth is scraped to external dirt through the through groove 6, water enters around the water pipe 7 and enters into the position of the cleaning frame 9 through the communicating pipe 8, and the filter cloth is sprayed and cleaned through the cleaning head, so that a good cleaning effect is achieved.

2. Conveyor 2

The conveyor 2 comprises a conveyor table 10. The conveying platform 10 is positioned at one side of the top of the frame 1, and filter cloth to be cleaned can be placed on the conveying platform 10. A conveyor belt 11 is provided on one side of the conveyor table 10. The surface of the conveyer belt 11 is rough, and a large friction force is generated between the conveyer belt and the filter cloth. One side of the conveyor belt 11 is connected with a driving motor 12 for driving the conveyor belt 11 to run.

One end of the filter cloth is placed on the conveying belt 11, the driving motor 12 is started, and the driving motor 12 works to drive the filter cloth to move forwards. The conveyor belt 11 is provided with a conveyor frame 13 at its end. A guide plate 14 is provided on one side of the carriage 13 corresponding to the edge of the conveyor belt 11. One side of the conveying frame 13 is provided with a conveying port for the filter cloth to enter the conveying frame 13. The output position of the bottom of the conveying frame 13 corresponds to the through groove 6. Under the driving action of the conveyor belt 11, the filter cloth is led into the conveyor frame 13 along the guide plate 14 via the conveying opening, and is removed from the conveyor frame 13 and scraped off by the through groove 6 for cleaning.

Wherein, in the process of cleaning, the mass of one side of the bottom of the filter cloth is increased due to the adsorption of water by the filter cloth, so that the filter cloth has larger gravity. Under the action of gravity and the driving action of the conveyer belt 11, dirt on the filter cloth can be scraped well.

3. Fixing device 4

The fixing means 4 comprise a recovery rack 16. The middle part of the recovery frame 16 is provided with a recovery groove 17 for the filter cloth to enter. A float 18 is provided on one side of the recovery tank 17. The volume of the buoyancy block 18 may be designed according to the respective buoyancy requirements. The bottom of the floating block 18 is provided with a first spring 19, and in an initial state, the first spring 19 is in a compressed state. A lock hole 20 is arranged on one side of the floating block 18, and a clamping hole 21 is arranged on one side of the recovery frame 16. When the locking hole 21 is correspondingly overlapped with the locking hole 20, the floating block 18 is locked. The recovery rack 16 is provided with a clamping rod 22 at the position of the clamping hole 21. The clamping rod 22 is provided with a second spring 23. The clamping rod 22 passes through the clamping hole 21 and abuts against the floating block 18, so that the floating block 18 is restrained from moving upwards under the action of the first spring 19.

When the cleaning head continuously cleans the filter cloth, the cleaned water enters the recovery tank 17, the liquid level in the recovery tank 17 gradually rises, the contact area between the floating block 18 and the water gradually increases, when the sum of the buoyancy of the floating block 18 and the elastic force of the first spring 19 is larger than the friction force between the clamping rod 22 and the floating block 18, the floating block 18 floats to enable the clamping hole 21 to coincide with the lock hole 20, and at the moment, the clamping rod 22 penetrates through the lock hole 20, and the floating block 18 is abutted against one side of the filter cloth. The filter cloth is fixed by the locking action of the catch bar 22, thereby preventing the filter cloth from falling out of the recovery groove 17.

The two connecting components such as the clamping rod 22 may be disposed at two ends of the recovery rack 16.

Optimally, positioning rods 24 are arranged on two sides of the floating block 18, and the floating block 18 slides up and down on the positioning rods 24, so that the floating block 18 is prevented from falling out of the recovery frame 16, and the connection stability of the floating block 18 is ensured.

Wherein, the fixing device 4 is provided with a plurality of fixing devices, and is connected with the same bottom plate 25. The bottom plate 25 is connected with a driving device for driving the bottom plate 25 to slide, so that the position of the recovery frames 16 is changed, and after one recovery frame 16 finishes cleaning and recovering the filter cloth, the other recovery frame 16 is replaced for recovery. The driving device can be driven by a motor, an air cylinder and the like.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. A fixing device (4), characterized by comprising: retrieve frame (16), retrieve frame (16) middle part and be provided with recovery tank (17) that can supply the filter cloth to get into, recovery frame (16) both ends are provided with draw-in hole (21), it is provided with draw-in lever (22) to slide in draw-in hole (21), draw-in lever (22) are connected with spring two (23), draw-in lever (22) one side butt has buoyancy actuating mechanism, works as buoyancy actuating mechanism makes draw-in lever (22) pass buoyancy actuating mechanism and fixed with the filter cloth butt when liquid level rises to appointed height in recovery tank (17).

2. A fixing device (4) according to claim 1, wherein the buoyancy driving mechanism comprises a floating block (18), the floating block (18) is arranged in the recovery groove (17), a first spring (19) is arranged at the bottom of the floating block (18) and is used for driving the floating block (18) to move, when the clamping rod (22) abuts against the floating block (18), the floating block (18) is in a fixed state, and when the liquid level in the recovery groove (17) rises to enable the sum of the buoyancy and the elastic force of the first spring (19) to be larger than the friction force between the floating block (18) and the clamping rod (22), the floating block (18) floats.

3. A fixing device (4) according to claim 2, characterized in that the floating block (18) is provided with a locking hole (20), and the locking hole (20) can be overlapped with the clamping hole (21) to enable the clamping rod (22) to penetrate through the floating block (18) to fix the filter cloth.

4. A fixing device (4) according to claim 3, characterized in that positioning rods (24) are provided on both sides of the float (18) for limiting the sliding direction of the float (18) in a manner that it moves up and down.

5. A filter cloth cleaning machine, characterized by comprising a fixing device (4) according to any one of claims 1-4.