A filter press washing frame anti-deviation device

Abstract

This utility model discloses an anti-deviation device for a filter press cleaning rack. Relating to the field of filter press cleaning technology, it includes two fixed racks. Movable slide rails are fixedly installed on the inner walls of the two fixed racks, and lifting racks are slidably installed on the outer walls of the two movable slide rails. Anti-deviation components are provided on both sides of the outer walls of the two lifting racks. Each anti-deviation component includes a first fixed plate with four first waist holes penetrating its outer wall. Four second fixed plates are fixedly installed on one side of the outer wall of the first fixed plate, each with a second waist hole penetrating its outer wall. Limiting rollers are rotatably installed on one side of the outer wall of each of the four second fixed plates. The first and second waist holes allow the position of the limiting rollers to be flexibly adjusted vertically, adapting to different slide rail specifications and working scenarios, thus enhancing the versatility and practicality of the device. The limiting rollers fit snugly against the upper and lower sides of the movable slide rails, effectively preventing the cleaning device from swaying up and down.

Description

Technical Field

[0001] This utility model relates to the field of filter press cleaning technology, specifically a filter press cleaning rack anti-displacement device. Background Technology

[0002] In the operation of a filter press, the cleaning rack is a key component for cleaning the filter cloth, and its operational stability plays a decisive role in the cleaning effect and the overall working efficiency of the equipment. Currently, most mainstream filter press cleaning racks in the industry use a back-and-forth reciprocating motion to clean the filter cloth. Typically, the cleaning rack moves forward the distance of one filter plate along with the equipment, completing one cleaning operation, and this cycle is repeated to achieve continuous operation.

[0003] However, existing cleaning rack structures exhibit significant stability shortcomings in practical applications. Firstly, cleaning racks lacking auxiliary positioning components are prone to swaying and instability during operation. Because the cleaning rack needs to withstand a certain water pressure and its own inertia during operation, gaps can easily appear between it and the main beam below the equipment without effective restraint, causing the entire cleaning rack to sway vertically or horizontally. This not only affects the alignment accuracy of the cleaning nozzles but may also accelerate the wear and tear of components due to prolonged swaying, thereby shortening the service life of the equipment. Therefore, this invention provides an anti-deviation device for a filter press cleaning rack. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an anti-deviation device for a filter press cleaning rack, which solves the problem of the cleaning rack easily shaking during movement and cleaning.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a filter press cleaning rack anti-deviation device, comprising two fixed frames, movable slide rails fixedly installed on the inner walls of the two fixed frames, lifting frames slidably arranged on the outer walls of the two movable slide rails, and anti-deviation components provided on both sides of the outer walls of the two lifting frames;

[0006] The anti-deviation component includes a first fixing plate, the outer wall of which has four first waist holes, and four second fixing plates fixedly installed on one side of the outer wall of the first fixing plate. The outer walls of the four second fixing plates each have second waist holes, and a limit roller is rotatably installed on one side of the outer wall of each of the four second fixing plates.

[0007] Preferably, the top ends of the two lifting frames are fixedly connected by two connecting rods, and a cleaning device is slidably provided on the inner wall of the two lifting frames to drive the cleaning device to move up and down.

[0008] Preferably, the first fixing plate is fixedly installed on one side of the outer wall of the lifting frame, and a bolt is movably inserted into the inner wall of the second waist hole. One end of the outer wall of the bolt passes through the inner wall of the first waist hole and is threaded with a fixing nut for fixing the second fixing plate to the outer wall of the first fixing plate.

[0009] Beneficial effects

[0010] This utility model provides a device for preventing the washing rack of a filter press from shifting. Compared with the prior art, it has the following advantages:

[0011] 1. The filter press cleaning frame anti-deviation device has an anti-deviation component as its core part. A first fixing plate is fixed to the outer wall of the lifting frame, and a second fixing plate is connected to the first fixing plate using bolts and fixing nuts. The second fixing plate's position can be adjusted using first and second waist holes. Limiting rollers are installed on the second fixing plate. By adjusting the position of the second fixing plate, the distance between the limiting rollers can be changed, ensuring a tight fit against the upper and lower sides of the slide rail. When the lifting frame moves along the sliding slide rail, the limiting rollers engage with the slide rail, limiting the lifting frame's vertical movement. Simultaneously, the cleaning device slides along the inner wall of the lifting frame to perform the cleaning operation on the filter cloth. The tight cooperation between the limiting rollers and the sliding slide rail in the overall structure ensures stable operation of the cleaning device. The first and second waist holes allow for flexible vertical adjustment of the limiting rollers, adapting to different slide rail specifications and working scenarios, enhancing the device's versatility and practicality. The limiting rollers' fit against the upper and lower sides of the sliding slide rail effectively prevents the cleaning device from shaking vertically; the overall structural design ensures that the cleaning device accurately aligns with the filter cloth during lifting and movement, improving the cleaning effect. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0014] Figure 3 This is a schematic diagram of the main structure of this utility model;

[0015] Figure 4 This is a schematic diagram of the anti-deviation component of this utility model;

[0016] Figure 5 This is a partial structural schematic diagram of the anti-deviation component of this utility model;

[0017] Figure 6 This is a schematic diagram illustrating the anti-displacement mechanism from another perspective of this utility model.

[0018] In the diagram: 1. Fixed frame; 2. Moving slide rail; 3. Lifting frame; 4. Cleaning device; 5. Anti-deviation component; 51. First fixed plate; 52. First waist hole; 53. Second fixed plate; 54. Second waist hole; 55. Limiting drag wheel; 56. Bolt; 57. Fixing nut; 6. Connecting rod. Detailed Implementation

[0019] 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.

[0020] This utility model provides two technical solutions:

[0021] Figures 1-6 The first embodiment is shown: a filter press cleaning rack anti-deviation device, including two fixed frames 1, a movable slide rail 2 is fixedly installed on the inner wall of the two fixed frames 1, and a lifting frame 3 is slidably arranged on the outer wall of the two movable slide rails 2, so that the lifting frame 3 can slide on the surface of the movable slide rail 2, and anti-deviation components 5 are provided on both sides of the outer wall of the two lifting frames 3.

[0022] The anti-deviation component 5 includes a first fixing plate 51, with four first waist holes 52 extending through the outer wall of the first fixing plate 51. Four second fixing plates 53 are fixedly installed on one side of the outer wall of the first fixing plate 51. Each of the four second fixing plates 53 has a second waist hole 54 extending through its outer wall. Each of the four second fixing plates 53 has a limit roller 55 rotatably installed on one side of its outer wall.

[0023] Figures 1-6 The second embodiment is shown. The main difference from the first embodiment is that the top ends of the two lifting frames 3 are fixedly connected by two connecting rods 6, and the inner walls of the two lifting frames 3 are slidably provided with cleaning devices 4, which are used to drive the cleaning devices 4 to rise and fall. The lifting frames 3 can drive the cleaning devices 4 to rise and fall, so that the cleaning devices 4 can perform cleaning.

[0024] The first fixing plate 51 is fixedly installed on one side of the outer wall of the lifting frame 3. The inner wall of the second waist hole 54 is movably inserted with a bolt 56. One end of the outer wall of the bolt 56 passes through the inner wall of the first waist hole 52 and is threaded with a fixing nut 57, which is used to fix the second fixing plate 53 to the outer wall of the first fixing plate 51.

[0025] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0026] During operation, the fixing frame 1 is first fixedly installed on the top of the filter press. The anti-deviation component 5 is the core part. The first fixing plate 51 is fixed to the outer wall of the lifting frame 3. The second fixing plate 53 is connected to the first fixing plate 51 by bolts 56 and fixing nuts 57, and its position can be adjusted using the first waist hole 52 and the second waist hole 54. The limiting drag wheel 55 is installed on the second fixing plate 53. By adjusting the position of the second fixing plate 53, the spacing of the limiting drag wheel 55 can be changed, so that it fits tightly against the upper and lower sides of the moving slide rail 2. When the lifting frame 3 moves along the moving slide rail 2, the limiting drag wheel 55 locks the moving slide rail 2, restricting the lifting frame 3 from shaking up and down; at the same time, the cleaning device 4 slides on the inner wall of the lifting frame 3 to realize the cleaning operation of the filter cloth. In the overall structure, the tight fit between the limiting roller 55 and the moving slide rail 2 ensures the stable operation of the cleaning device 4. The design of the first waist hole 52 and the second waist hole 54 allows the position of the limiting roller 55 to be flexibly adjusted up and down, adapting to different specifications of slide rails and working scenarios, thus enhancing the versatility and practicality of the device. The limiting roller 55 fits against the upper and lower sides of the moving slide rail 2, effectively preventing the cleaning device 4 from shaking up and down. The overall structural design ensures that the cleaning device 4 is accurately aligned with the filter cloth during lifting and moving, improving the cleaning effect.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter press cleaning rack anti-deviation device, comprising two fixed frames (1), wherein a movable slide rail (2) is fixedly installed on the inner wall of the two fixed frames (1), characterized in that: Lifting frames (3) are slidably provided on the outer walls of the two movable slide rails (2), and anti-deviation components (5) are provided on both sides of the outer walls of the two lifting frames (3). The anti-deviation component (5) includes a first fixing plate (51), the outer wall of which is provided with four first waist holes (52), and four second fixing plates (53) are fixedly installed on one side of the outer wall of the first fixing plate (51). The outer walls of the four second fixing plates (53) are provided with second waist holes (54), and the outer walls of the four second fixing plates (53) are rotatably installed with limit casters (55).

2. The filter press cleaning rack anti-deviation device according to claim 1, characterized in that: The top ends of the two lifting frames (3) are fixedly connected by two connecting rods (6), and a cleaning device (4) is slidably provided on the inner wall of the two lifting frames (3) to drive the cleaning device (4) to lift.

3. The filter press cleaning rack anti-deviation device according to claim 1, characterized in that: The first fixing plate (51) is fixedly installed on one side of the outer wall of the lifting frame (3). The inner wall of the second waist hole (54) is movably inserted with a bolt (56). One end of the outer wall of the bolt (56) passes through the inner wall of the first waist hole (52) and is threaded with a fixing nut (57) for fixing the second fixing plate (53) to the outer wall of the first fixing plate (51).

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