CN216934857U

CN216934857U - Auxiliary device of plate and frame filter press

Info

Publication number: CN216934857U
Application number: CN202220523728.2U
Authority: CN
Inventors: 吴国芬
Original assignee: Beijing Kefeng Century Environmental Protection Electromechanical Equipment Co ltd
Current assignee: Beijing Kefeng Century Environmental Protection Electromechanical Equipment Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model relates to the technical field of sludge treatment, in particular to an auxiliary device of a plate-and-frame filter press, which comprises a fixing frame, a pressing plate and an additional plate, wherein a limiting wheel is arranged on the inner side of the additional plate, a fixing frame is fixedly arranged at the lower end of the fixing frame, a supporting box is arranged in the middle of the fixing frame, and filter frames are arranged in the middle of the inner side of the fixing frame. The filter frame comprises a fixed frame, a pressing plate, a limiting wheel and a connecting shaft, wherein the pressing plate is arranged on the fixed frame, the limiting wheel is arranged on the inner wall of the pressing plate, the pressing plate is connected with the fixed frame through the connecting shaft, the limiting wheel is arranged on the inner wall of the pressing plate, the pressing plate is connected with the limiting wheel through the connecting shaft, and the pressing plate is connected with the limiting wheel.

Description

Auxiliary device of plate and frame filter press

Technical Field

The utility model relates to the technical field of sludge treatment, in particular to an auxiliary device of a plate-and-frame filter press.

Background

The filter press is a low-energy-consumption, high-efficiency and intermittent pressurizing and filtering device, is used for solid-liquid separation of various slurries, and is characterized by that it utilizes a pressing device to press a filter plate, then the slurry is pumped into a filter chamber by means of pump, and utilizes filter cloth to separate solid particles from liquid.

But current plate and frame filter press's auxiliary device and plate and frame filter press are compressing tightly the during operation to each filter frame because the pressure strip, can not carry on spacingly to the process of bulldozing of pressure strip, make the pressure strip when being promoted, the pressure strip rocks the phenomenon appears in mount department easily, the effect that compresses tightly to the filter frame has been reduced, and current plate and frame filter press's auxiliary device and plate and frame filter press are because when changing the work to the filter plate in the filter frame, the filterable debris of filter plate department can drop the lower extreme, thereby make the inconvenient personnel of later stage clean the work to the debris that drop.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the auxiliary device of the plate-and-frame filter press, which overcomes the defects of the prior art, has simple structural design, and effectively solves the problems that the auxiliary device of the plate-and-frame filter press and the plate-and-frame filter press are inconvenient for cleaning falling impurities in the later period because the pressing plate can not limit the pressing process of the pressing plate when pressing each filter frame, so that the pressing plate is easy to shake at a fixing frame when being pushed, the pressing effect on the filter frames is reduced, and the impurities filtered at the filter plates can fall to the lower end when the filter plates in the filter frames are replaced.

In order to solve the technical problems, the utility model provides the following technical scheme:

an auxiliary device of a plate-and-frame filter press comprises a fixed frame, a compression plate and an additional plate, wherein a limiting wheel is arranged on the inner side of the additional plate, a fixed frame is fixedly arranged at the lower end of the fixed frame, a supporting box is arranged in the middle of the fixed frame, and filter frames are arranged in the middle of the inner side of the fixed frame;

the limiting wheels and the additional mounting plate are respectively provided with two limiting wheels which are symmetrically distributed by taking the fixed frame as a center, and the support box is positioned under the filter frame.

Preferably, the equal fixed mounting in side of pressure strip has the fixed block, the side fixed mounting of fixed block has the connecting axle, the middle part movable mounting of connecting axle has the pulley, the pulley is laminated with the upper end of fixed frame mutually.

Preferably, the inner wall of the fixing frame is provided with sliding grooves, the side faces of the support box are fixedly provided with sliding strips, and the size of each sliding strip is matched with the size of each sliding groove.

Preferably, the front side of the support box is fixedly provided with a handle, the lower end of the fixing frame is fixedly provided with a backing plate, and the backing plates are symmetrically distributed at four corners of the lower end of the fixing frame.

Preferably, the upper end front side fixed mounting of fixed frame has the thrust board, the rear side of fixed frame is run through and is installed the pneumatic cylinder, the last item is installed to the front side of pneumatic cylinder, the last item is connected with the pressure board.

Preferably, the middle part of the inner side of the filter frame is provided with a filter plate, the side surface of the filter frame is fixedly provided with a fixed wrist, and the fixed wrist is arc-shaped.

The embodiment of the utility model provides an auxiliary device of a plate-and-frame filter press, which has the following beneficial effects: this device is because the pressure strip compresses tightly the during operation to each filter frame, can carry on spacingly to the process of bulldozing of pressure strip, make the pressure strip when being promoted, the pressure strip is difficult to appear rocking phenomenon in fixed frame department, the effect of compressing tightly to the filter frame has been improved, and this device is owing to change the during operation to the filter plate in the filter frame, the filterable debris of filter plate department can drop to the lower extreme, the support box of installing additional this moment can catch debris, thereby make the later stage make things convenient for personnel to clear up the work to the debris that drop.

1. Through being provided with additional the dress board, spacing wheel and connecting axle, make to install additional the board and install the end at the connecting axle, this moment the additional spacing wheel of inboard wall of dress can paste the side surface at fixed frame, when the pressure strip is being driven by the pressure shaft, the pressure strip can utilize the pulley to carry out the rolling in fixed frame department, spacing wheel can slide at fixed frame side surface, make the spacing wheel of both sides can improve the stability of pressure strip when removing, the phenomenon is rocked in fixed frame department to the pressure strip difficult to appear, the effect of compressing tightly to the filter frame has been improved.

2. Through being provided with the support box, the mount, spout and draw runner, make the draw runner that will hold in the palm the box side aim at the spout of mount inner wall department and insert, the lower extreme of filter frame is all pushed into to holding in the palm the box, make when changing the cleaning work to the filter plate in this device, the filterable debris of filter plate department can directly drop in the support box, can avoid the debris that drops to drop to the ground, make the later stage can directly pull out the support box, carry out the cleaning work to the debris of collecting, the convenience of personnel to the debris cleaning work has been improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1A of the present invention;

fig. 3 is a schematic view of the detachable structure of the fixing frame and the tray box of the present invention.

In the figure: 1. a fixing frame; 2. a fixed mount; 3. a base plate; 4. supporting the box; 5. a thrust plate; 6. a filter frame; 7. a compression plate; 8. pressing the shaft; 9. a hydraulic cylinder; 10. fixing the wrist; 11. Filtering the plate; 12. a fixed block; 13. a connecting shaft; 14. a pulley; 15. adding a plate; 16. A limiting wheel; 17. a handle; 18. a slide bar; 19. a chute.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, an auxiliary device of plate-frame filter press, including fixed frame 1, pressure strip 7 and install board 15 additional, install the inboard of board 15 additional and install spacing wheel 16, the lower extreme fixed mounting of fixed frame 1 has mount 2, the middle part of mount 2 is provided with holds in the palm box 4, the inboard middle part of fixed frame 1 all is provided with filter frame 6, when making spacing wheel 16 slide at the side surface of fixed frame 1, can carry out spacingly to the position of pressure strip 7 in fixed frame 1, reduce pressure strip 7 and appear rocking phenomenon when promoting, and when changing work to filter frame 6, the debris that drop can drop in holding in the palm box 4, make things convenient for personnel to the processing work of the debris that drops.

Specifically, referring to fig. 2, a connecting shaft 13 is fixedly installed on a side surface of the fixing block 12, a pulley 14 is movably installed in the middle of the connecting shaft 13, and the pulley 14 is attached to the upper end of the fixing frame 1, so that when the pressure strip 7 is pushed, the pulley 14 can roll on the upper end of the fixing frame 1 along with the operation of the pressure strip 7, and the abrasion between the pressure strip 7 and the fixing frame 1 is reduced.

Specifically, referring to fig. 3, the inner wall of the fixing frame 2 is provided with sliding grooves 19, and the side surfaces of the support box 4 are fixedly provided with sliding strips 18, so that the sliding strips 18 on the side surfaces of the support box 4 are inserted into the sliding grooves 19 on the inner wall of the fixing frame 2 until the support box 4 is completely pushed into the lower end of the filter frame 6, and the support box 4 is conveniently covered in the middle of the fixing frame 2 in a hidden-rotation manner.

Specifically, please refer to fig. 1, the handle 17 is fixedly mounted on the front side of the tray 4, so that the user can push the tray 4 more conveniently by using the handle 17, the lower end of the fixing frame 2 is fixedly mounted with the backing plate 3, and the backing plate 3 is symmetrically distributed at four corners of the lower end of the fixing frame 2, so that the backing plate 3 increases the contact surface between the fixing frame 2 and the ground, and the stability of the device is improved.

Specifically, referring to fig. 1, a hydraulic cylinder 9 is installed through the rear side of the fixed frame 1, a pressing shaft 8 is installed on the front side of the hydraulic cylinder 9, and the pressing shaft 8 is connected with the pressing plate 7, so that after the hydraulic cylinder 9 is controlled, the hydraulic cylinder 9 applies work to stretch and retract the pressing shaft 8 to drive the pressing plate 7 to synchronously operate.

Specifically, referring to fig. 1, a filter plate 11 is disposed in the middle of the inner side of the filter frame 6, a fixed wrist 10 is fixedly mounted on the side surface of the filter frame 6, and the fixed wrist 10 is arc-shaped, so that after the filter plate 11 is mounted in the middle of the filter frame 6, the filter frame 6 is lifted to the middle of the inner side of the fixed frame 1 by the fixed wrist 10.

The working principle is as follows: firstly, a slide bar 18 on the side surface of a support box 4 is aligned with a slide groove 19 on the inner wall of a fixing frame 2 to be inserted until the support box 4 is completely pushed into the lower end of a filter frame 6, so that when the filter plate 11 in the device is replaced and cleaned, sundries filtered by the filter plate 11 can directly fall into the support box 4, the fallen sundries can be prevented from falling onto the ground, the support box 4 can be directly pulled out in the later period, the collected sundries are cleaned, the convenience of cleaning the sundries is improved, then an additional mounting plate 15 is mounted at the tail end of a connecting shaft 13, a limiting wheel 16 on the inner wall of the additional mounting plate 15 can be attached to the side surface of the fixing frame 1, after the filter plate 11 and the filter frame 6 are mounted, a hydraulic cylinder 9 and a pressing shaft 8 are used for pushing a pressing plate 7, the pressing plate 7 can roll at the position of the fixing frame 1 by using a pulley 14, and the limiting wheel 16 can slide on the side surface of the fixing frame 1, make the spacing wheel 16 of both sides can improve the stability of pressure strip 7 when removing, and the phenomenon is rocked in fixed frame 1 department to the difficult appearance of pressure strip 7, has improved the effect that compresses tightly to filter frame 6.

Claims

1. An auxiliary device of a plate-and-frame filter press comprises a fixed frame (1), a compression plate (7) and an additional mounting plate (15), and is characterized in that a limiting wheel (16) is mounted on the inner side of the additional mounting plate (15), a fixed frame (2) is fixedly mounted at the lower end of the fixed frame (1), a support box (4) is arranged in the middle of the fixed frame (2), and filter frames (6) are arranged in the middle of the inner side of the fixed frame (1);

the limiting wheels (16) and the additional plate (15) are respectively provided with two limiting wheels (16) which are symmetrically distributed by taking the fixed frame (1) as the center, and the support box (4) is positioned under the filter frame (6).

2. The auxiliary device of the plate and frame filter press according to claim 1, wherein the side surfaces of the pressing plates (7) are fixedly provided with fixing blocks (12), the side surfaces of the fixing blocks (12) are fixedly provided with connecting shafts (13), the middle parts of the connecting shafts (13) are movably provided with pulleys (14), and the pulleys (14) are attached to the upper ends of the fixing frames (1).

3. The auxiliary device of the plate-and-frame filter press according to claim 1, wherein the inner wall of the fixing frame (2) is provided with a sliding groove (19), the side surfaces of the support boxes (4) are fixedly provided with sliding strips (18), and the size of each sliding strip (18) is matched with the size of the sliding groove (19).

4. The auxiliary device of the plate and frame filter press according to claim 1, wherein the front sides of the support boxes (4) are fixedly provided with handles (17), the lower ends of the fixing frames (2) are fixedly provided with backing plates (3), and the backing plates (3) are symmetrically distributed at four corners of the lower ends of the fixing frames (2).

5. The auxiliary device of the plate-and-frame filter press according to claim 1, wherein a thrust plate (5) is fixedly installed on the front side of the upper end of the fixing frame (1), a hydraulic cylinder (9) is installed on the rear side of the fixing frame (1) in a penetrating manner, a pressing shaft (8) is installed on the front side of the hydraulic cylinder (9), and the pressing shaft (8) is connected with the pressing plate (7).

6. The auxiliary device of the plate-and-frame filter press according to claim 1, wherein the filter plate (11) is arranged in the middle of the inner side of the filter frame (6), the fixed wrist (10) is fixedly installed on the side surface of the filter frame (6), and the fixed wrist (10) is arc-shaped.