CN219409535U

CN219409535U - Belt filter press belt cleaning device

Info

Publication number: CN219409535U
Application number: CN202223367702.2U
Authority: CN
Inventors: 宋鹏伟; 丁燕; 李钢; 张岩; 金丹; 曲艺
Original assignee: Dalian Lijia Chemical Products Co ltd
Current assignee: Dalian Lijia Chemical Products Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-07-25
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of belt filter presses, in particular to a belt filter press cleaning device which comprises a belt filter press and a supporting block, wherein the outer wall of the belt filter press is fixedly connected with the supporting block, the upper end of the supporting block is provided with the cleaning device, the cleaning device comprises a cleaning box, and the lower end of the cleaning box is fixedly connected with the supporting block. Through the filter belt moving surface contact scraper blade, the scraper blade is clear up the cement piece on the filter belt, the filter belt is from the strip entry of wasing the case upper end entering washs incasement portion, then rotate the handle, the handle drives the spray pipe and rotates, the spray pipe switch-on water source, the water of spray pipe is spouted from the water jet, water spouts on the filter belt, through the switching-over effect of second round bar, clear up mud piece and the disintegrating slag of filter belt upper and lower surface, the filter belt is washd by water jet spun water in the cavity that washs case and apron and surround the formation, the scraper blade is clear up the mud piece, the water jet is cleared up, the life-span of improvement filter belt.

Description

Belt filter press belt cleaning device

Technical Field

The utility model relates to the field of rice breeding, in particular to a belt filter press cleaning device.

Background

The belt filter press is a common sludge treatment device in the existing market, mainly adopts a mud-water separation technology to filter-press and dehydrate the sludge, and finally prepares mud cakes. In the filter pressing process, the water permeability and the cleanliness of the filter belt are directly related to the effect of sludge filter pressing, so that the filter belt is cleaned at any time, and a good filter pressing effect is ensured.

The prior belt filter press cleaning device has the advantages that the filter belt enters the water receiving tank from the strip-shaped holes, strip-shaped gaps are formed between the edges of the tank cover plate and the low tank wall through the reversing action of the reversing roller for guiding out the filter belt, the filter belt is cleaned by water sprayed out of the water receiving tank, the filter belt is cleaned by mud blocks although the filter belt is cleaned, the prior belt filter press cleaning device does not clean the cement blocks, the sprayed water falls on the mud blocks to be cleaned loose, but the mud blocks still can not be cleaned firmly, and the damage to the filter belt can be caused for a long time.

Disclosure of Invention

The utility model aims to solve the problem that the prior belt filter press cleaning device does not clean mud blocks, so that a filter belt is damaged for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a belt filter press belt cleaning device, includes belt filter press and supporting shoe, belt filter press's outer wall and supporting shoe fixed connection, the upper end of supporting shoe is equipped with belt cleaning device, belt cleaning device is including wasing the case, wash the lower extreme and the supporting shoe fixed connection of case, wash the outer wall and the fixed block fixed connection of case, the upper end and the mount fixed connection of fixed block, the inner wall and the second round bar fixed connection of mount, wash the inner wall and the spray pipe rotation of case and be connected, the spray pipe outer wall has the water jet, the outer wall and the handle fixed link to each other of spray pipe, and strip export and strip entry are installed to the outer wall of wasing the case.

Preferably, the outer wall of the belt filter press is provided with a belt pressing device, the belt pressing device comprises a first connecting block, the outer wall of the first connecting block is fixedly connected with the belt filter press, the upper end of the first connecting block is fixedly connected with a straight plate, the inner wall of the straight plate is fixedly connected with a first round rod, the inner wall of the first connecting block is rotationally connected with a straight rod, and the end part of the straight rod is rotationally connected with a round roller.

Preferably, a cover is fixedly connected to the upper end of the cleaning box, and the surface of the cover is fixedly connected with the first connecting block.

Preferably, the outer wall of the washing tank is communicated with the water outlet.

Preferably, a filter screen is mounted on the inner wall of the cleaning box.

Preferably, a scraper is mounted on the outer wall of the cleaning box.

The belt filter press cleaning device provided by the utility model has the beneficial effects that: through the filter belt moving surface contact scraper blade, the scraper blade is cleared up the cement piece on the filter belt, the filter belt is got into from the bar entry of wasing the case upper end and is washd the incasement portion, then rotate the handle, the handle drives the spray pipe and rotates, the spray pipe switch-on water source, the water of spray pipe is spouted from the water jet, water spouts on the filter belt, through the switching-over effect of second round bar, clear up mud piece and the disintegrating slag of filter belt upper and lower surface, the filter belt is washd by water jet spun water in the cavity that washs case and apron and surround the formation, the scraper blade is clear up the mud piece, the water jet is cleared up, the life-span of improvement filter belt.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cleaning apparatus according to the present utility model;

FIG. 3 is a schematic view of the cross-sectional structure A in FIG. 1;

FIG. 4 is a schematic side view of the structure of FIG. 1B;

FIG. 5 is a schematic view of the cross-sectional structure of FIG. 1C;

fig. 6 is a schematic view of the sectional structure D in fig. 2.

In the figure: 1. the device comprises a belt filter press, 2, a supporting block, 3, a belt pressing device, 301, a first connecting block, 302, a straight plate, 303, a first round rod, 304, a round roller, 305, a straight rod, 4, a cleaning device, 401, a cleaning box, 402, a second round rod, 403, a spray pipe, 404, a handle, 405, a water spray port, 406, a fixed block, 407, a fixed frame, 408, a strip outlet, 409, a strip inlet, 5, a cover, 6, a second connecting block, 7, a water outlet, 8, a filter screen, 9 and a scraper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the cleaning device of the belt filter press comprises a belt filter press 1 and a supporting block 2, wherein the outer wall of the belt filter press 1 is fixedly connected with the supporting block 2, the upper end of the supporting block 2 is provided with a cleaning device 4, the cleaning device 4 comprises a cleaning box 401, the lower end of the cleaning box 401 is fixedly connected with the supporting block 2, the outer wall of the cleaning box 401 is fixedly connected with a fixed block 406, the upper end of the fixed block 406 is fixedly connected with a fixed frame 407, the fixed block 406 is used for supporting the fixed frame 407 to the left and right, the inner wall of the fixed frame 407 is fixedly connected with a second round rod 402, the inner wall of the cleaning box 401 is rotatably connected with the water spraying pipe 403, the outer wall of the water spraying pipe 403 is provided with a water spraying port 405, the outer wall of the water spraying pipe 403 is fixedly connected with a handle 404, the handle 404 is rotated to drive the water spraying pipe 403 to rotate, the water spraying port 405 at the upper end of the water spraying pipe 403 is also adjusted, the water spraying port 405 is fixedly connected with the fixed frame 407, the outer wall of the cleaning box 401 is provided with a strip outlet 408 and a strip inlet 409;

the filter belt moving surface contacts with the scraping plate 9, the scraping plate 9 cleans cement blocks on the filter belt, the filter belt enters the cleaning box from the strip-shaped inlet 409 at the upper end of the cleaning box 401, then the handle 404 is rotated, the handle 404 drives the water spraying pipe 403 to rotate, the water spraying pipe 403 is communicated with a water source, water of the water spraying pipe 403 is sprayed out of the water spraying port 405 and onto the filter belt, mud blocks and slag on the upper surface and the lower surface of the filter belt are cleaned through the reversing effect of the second round rod 402, the filter belt is cleaned in a cavity formed by the cleaning box 401 and the cover plate 5 in a surrounding mode by water spraying port 11, the scraping plate 9 cleans the mud blocks, the water spraying port 405 is cleaned, and the service life of the filter belt is prolonged.

Referring to fig. 1 and 3, the outer wall of the belt filter 1 is provided with a belt pressing device 3, the belt pressing device falls onto a filter belt through a round roller 304, a straight rod 305 presses down the filter belt to achieve the pressing effect, the belt pressing device 3 comprises a first connecting block 301, the outer wall of the first connecting block 301 is fixedly connected with the belt filter 1, the upper end of the first connecting block 301 is fixedly connected with a straight plate 302, the inner wall of the straight plate 302 is fixedly connected with the first round rod 303, the inner wall of the first connecting block 301 is rotatably connected with the straight rod 305, and the end part of the straight rod 305 is rotatably connected with the round roller 304.

Referring to fig. 1, 5 and 6, a cover 5 is fixedly connected to the upper end of the cleaning tank 401, a connection block 6 is fixedly connected to the surface of the cover 5, the connection block 6 prevents the cover from moving, the outer wall of the cleaning tank 401 is communicated with the water outlet 7, a filter screen 8 is mounted on the inner wall of the cleaning tank 401, and a scraper 9 is mounted on the outer wall of the cleaning tank 401.

Working principle:

firstly, the filter belt is attached to a round roller, the moving surface of the filter belt is contacted with a scraping plate 9, the scraping plate 9 cleans cement blocks on the filter belt, the filter belt enters the cleaning box from a strip-shaped inlet 409 at the upper end of the cleaning box 401, then the handle 404 is rotated, the handle 404 drives the spray pipe 403 to rotate, the spray pipe 403 is communicated with a water source, water of the spray pipe 403 is sprayed out from a spray opening 405 and onto the filter belt, mud blocks and crushed slag on the upper and lower surfaces of the filter belt are cleaned through the reversing function of a second round rod 402, the filter belt is cleaned in a cavity formed by the cleaning box 401 and a cover plate 5 in a surrounding manner by water sprayed out from a spray opening 11, meanwhile, splashing of sewage and mud slag is effectively prevented, the mud blocks and crushed slag left on the filter belt fall onto a filter screen 8, finally the cleaned filter belt is filtered out from a filter outlet 408, and the water flows to the lower end of the filter screen 8 and is discharged from a water outlet 7.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a belt filter press belt cleaning device, includes belt filter press (1) and supporting shoe (2), the outer wall and the supporting shoe (2) fixed connection of belt filter press (1), its characterized in that: the upper end of supporting shoe (2) is equipped with belt cleaning device (4), belt cleaning device (4) are including wasing case (401), the lower extreme and the supporting shoe (2) fixed connection of wasing case (401), the outer wall and the fixed block (406) fixed connection of wasing case (401), the upper end and the mount (407) fixed connection of fixed block (406), the inner wall and the second round bar (402) fixed connection of mount (407), the inner wall and spray pipe (403) rotation of wasing case (401) are connected, the outer wall of spray pipe (403) has water jet (405), the outer wall and handle (404) fixed link to each other, bar export (408) and bar entry (409) are installed to the outer wall of wasing case (401).

2. A belt filter cleaning apparatus as claimed in claim 1, wherein: the outer wall of belt filter press (1) is equipped with presses area device (3), press area device (3) including first connecting block (301), first connecting block (301) outer wall and belt filter press (1) are fixed to be linked to each other, the upper end and the straight board (302) fixed connection of first connecting block (301), the inner wall and the first round bar (303) fixed connection of straight board (302), the inner wall and the straight bar (305) of first connecting block (301) rotate to be connected, the tip and the round roller (304) of straight bar (305) rotate to be connected.

3. A belt filter cleaning apparatus as claimed in claim 2, wherein: the upper end of the cleaning box (401) is provided with a cover (5) which is fixedly connected, and the surface of the cover (5) is fixedly connected with a second connecting block (6).

4. A belt filter cleaning apparatus as claimed in claim 2, wherein: the outer wall of the cleaning box (401) is communicated with the water outlet (7).

5. A belt filter cleaning apparatus as claimed in claim 2, wherein: a filter screen (8) is arranged on the inner wall of the cleaning box (401).

6. A belt filter cleaning apparatus as claimed in claim 2, wherein: a scraper (9) is arranged on the outer wall of the cleaning box (401).