Scale cleaning device for filter cloth of filter press for sewage treatment

Abstract

The utility model discloses a filter cloth scale cleaning device of a filter press for sewage treatment, and relates to the technical field of filter cloth scale cleaning. A filter press filter cloth dirt removing device for sewage treatment comprises a supporting frame, clamping blocks are symmetrically arranged in the supporting frame, clamping assemblies used for clamping filter cloth are arranged on the clamping blocks, first electric telescopic rods are symmetrically arranged on the supporting frame, the telescopic ends of the first electric telescopic rods are fixedly connected with the clamping blocks, and the clamping assemblies are fixedly connected with the clamping blocks. A clamping block is arranged in the supporting frame, two sets of open grooves are symmetrically formed in the positions, located on the upper side and the lower side of the clamping block, in the supporting frame, first lead screws are rotationally connected into the open grooves, a second motor matched with the first lead screws in position is arranged on the supporting frame, and the output end of the second motor is fixedly connected with the first lead screws. And automatic descaling of the filter cloth is achieved through the first electric telescopic rod, the second electric telescopic rod, the clamping assembly and the second motor, and the descaling efficiency of the filter cloth is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of descaling filter cloth of a filter press, and specifically relates to a descaling device for filter cloth of a filter press used for sewage treatment. Background Art

[0002] The filter press uses a special filter medium to exert a certain pressure on the object, causing the liquid to seep out. It is a commonly used solid-liquid separation equipment. It was used in chemical production in the early 18th century and is still widely used in chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramics and environmental protection industries.

[0003] After the filter press has been used for a long time, a lot of dirt will be attached to the filter cloth plate inside it, and the dirt on the filter cloth plate needs to be cleaned. At present, the way to clean the dirt on the filter cloth plate is usually to manually scrape the dirt on the filter cloth. This method has a cumbersome operation process, low cleaning efficiency, time-consuming and labor-intensive. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a filter cloth descaling device for a filter press for sewage treatment which can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: a filter cloth cleaning device for a filter press for sewage treatment, comprising a support frame, a clamping block is symmetrically arranged in the support frame, a clamping assembly for clamping the filter cloth is arranged on the clamping block, a first electric telescopic rod is symmetrically arranged on the support frame, the telescopic end of the first electric telescopic rod is fixedly connected to the clamping block, two groups of slots are symmetrically opened on the upper and lower sides of the clamping block in the support frame, a first screw rod is rotatably connected in the slot, a second motor matching the position of the first screw rod is arranged on the support frame, an output end of the second motor is fixedly connected to the first screw rod, a second moving block sliding in the slot is threadedly connected to the first screw rod, an end of the second moving block extending out of the slot is fixedly connected to the second electric telescopic rod, scrapers are symmetrically arranged in the support frame, the telescopic end of the second electric telescopic rod located on the same side is fixedly connected to the adjacent scraper, and a collecting box is arranged at the lower end of the inner part of the support frame.

[0006] Furthermore, the clamping assembly includes a first motor, which is arranged at the upper end of the clamping block. The clamping assembly includes a first motor, which is arranged at the upper end of the clamping block. A bidirectional screw is rotatably connected in the clamping block, and a clamping plate is symmetrically connected to the bidirectional screw via a thread. The bidirectional screw is fixedly connected to the output end of the first motor.

[0007] In order to facilitate the scraper to scrape off the dirt better, further, a water tank is arranged at the upper end of the support frame, and a water spraying plate is connected to the lower end of the water tank, and the water spraying plate is located in the support frame.

[0008] In order to reduce the waste of water resources, further, a support plate is fixedly connected to one side of the support frame, a water pump is arranged on the support plate, the water inlet and outlet ends of the water pump are respectively connected to the collection box and the water tank through water pipes, and a filter plate is arranged in the collection box.

[0009] In order to facilitate the clamping plate to clamp and stretch the filter cloth more stably, further, an anti-slip layer is provided on the clamping plate.

[0010] In order to more conveniently clean the dirt collected in the collection box, further, the collection box is hingedly connected with a rotating plate.

[0011] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: compared with the existing filter cloth cleaning technology, the utility model realizes automatic descaling of the filter cloth through the first electric telescopic rod, the second electric telescopic rod, the clamping assembly, and the second motor, thereby effectively improving the efficiency of descaling the filter cloth.

[0012] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In the attached picture:

[0014] Figure 1 This is a front view structural schematic diagram of a filter cloth descaling device for a filter press for sewage treatment proposed by the utility model;

[0015] Figure 2 The right side view of the structure of a filter cloth cleaning device for a sewage treatment filter press proposed by the utility model Figure 1 ;

[0016] Figure 3 The right side view of the structure of a filter cloth cleaning device for a sewage treatment filter press proposed by the utility model Figure 2 ;

[0017] Figure 4 The utility model proposes a filter cloth descaling device for a filter press for sewage treatment Figure 1 Schematic diagram of the enlarged structure of A.

[0018] In the figure: 1. support frame; 101. support plate; 102. water spraying plate; 2. clamping block; 201. clamping plate; 3. first motor; 301. bidirectional screw; 4. first electric telescopic rod; 5. second electric telescopic rod; 501. scraper; 6. second motor; 601. first screw; 602. moving block; 7. collecting box; 701. filter plate; 702. rotating plate; 8. water tank; 9. water pump. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0020] Embodiment 1:

[0021] Reference Figure 1-Figure 4 , a filter cloth cleaning device for a filter press for sewage treatment, comprising a support frame 1, a clamping block 2 is symmetrically arranged in the support frame 1, a clamping assembly for clamping the filter cloth is arranged on the clamping block 2, a first electric telescopic rod 4 is symmetrically arranged on the support frame 1, and the telescopic end of the first electric telescopic rod 4 is fixedly connected to the clamping block 2, two groups of slots are symmetrically opened on the upper and lower sides of the clamping block 2 in the support frame 1, a first screw rod 601 is rotatably connected in the slot, a second motor 6 matching the position of the first screw rod 601 is arranged on the support frame 1, an output end of the second motor 6 is fixedly connected to the first screw rod 601, a second moving block 602 sliding in the slot is threadedly connected to the first screw rod 601, and a second electric telescopic rod 5 is fixedly connected to one end of the second moving block 602 extending out of the slot, a scraper 501 is symmetrically arranged in the support frame 1, and the telescopic end of the second electric telescopic rod 5 located on the same side is fixedly connected to the adjacent scraper 501, and a collecting box 7 is arranged at the lower end of the inner part of the support frame 1;

[0022] The clamping assembly includes a first motor 3, which is arranged at the upper end of the clamping block 2. A bidirectional screw rod 301 is rotatably connected inside the clamping block 2, and a clamping plate 201 is symmetrically connected to the bidirectional screw rod 301 through threads. The bidirectional screw rod 301 is fixedly connected to the output end of the first motor 3.

[0023] When the filter cloth needs to be cleaned, the filter cloth is placed on the clamping plate 201, and then the first motor 3 works, the clamping plate 201 moves to clamp and fix the filter cloth, and then the first electric telescopic rod 4 contracts to stretch and flatten the filter cloth, and then the second electric telescopic rod 5 extends, the scraper 501 contacts the filter cloth, and then the second motor 6 works, the moving block 602 drives the second electric telescopic rod 5 to move, so that the scraper 501 scrapes the dirt on the filter cloth, and the scraped and fallen dirt enters the collection box 7 for collection. After the scraping is completed, The second electric telescopic rod 5 contracts, the scraper 501 moves back, the first electric telescopic rod 4 extends, the first motor 3 works, the clamping plate 201 moves, and the filter cloth can be taken away. The operator only needs to scrape off the dirt left on the clamping parts on both sides of the filter cloth to achieve descaling of the entire filter cloth, which greatly reduces the area required for manual descaling. Compared with the existing filter cloth cleaning technology, the first electric telescopic rod 4, the second electric telescopic rod 5, the clamping assembly, and the second motor 6 are used to achieve automatic descaling of the filter cloth, which effectively improves the efficiency of descaling the filter cloth.

[0024] Embodiment 2:

[0025] Reference Figure 1-Figure 4 , a filter cloth cleaning device for a filter press for sewage treatment is basically the same as Example 1. Furthermore, a water tank 8 is provided at the upper end of the support frame 1, and a water spraying plate 102 is connected to the lower end of the water tank 8. The water spraying plate 102 is located in the support frame 1. When scraping the dirt on the filter cloth, the water spraying plate 102 sprays water on the filter cloth, which is conducive to better scraping off the dirt. At the same time, the dirt in the filter holes of the filter cloth can be removed, effectively improving the cleaning effect of the filter cloth.

[0026] A support plate 101 is fixedly connected to one side of the support frame 1, and a water pump 9 is arranged on the support plate 101. The water inlet and outlet ends of the water pump 9 are connected to the collection box 7 and the water tank 8 through water pipes respectively. A filter plate 701 is arranged in the collection box 7. The water is circulated by the water pump 9, which effectively reduces the waste of water resources.

[0027] The clamping plate 201 is provided with an anti-slip layer, and when the clamping plate 201 clamps and stretches the filter cloth, the anti-slip layer can effectively ensure the stability of the clamping.

[0028] The collecting box 7 is hinged with a rotating plate 702 to facilitate cleaning of dirt in the collecting box 7 .

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. A filter cloth cleaning device for a filter press for sewage treatment, characterized in that: The filter cloth filter comprises a support frame (1), a clamping block (2) is symmetrically arranged in the support frame (1), a clamping assembly for clamping a filter cloth is arranged on the clamping block (2), a first electric telescopic rod (4) is symmetrically arranged on the support frame (1), a telescopic end of the first electric telescopic rod (4) is fixedly connected to the clamping block (2), two groups of slots are symmetrically arranged on the upper and lower sides of the clamping block (2) in the support frame (1), a first screw rod (601) is rotatably connected in the slot, and a first screw rod (601) is arranged on the support frame (1) to match the position of the first screw rod (601). Two motors (6), the output end of the second motor (6) is fixedly connected to the first screw rod (601), the first screw rod (601) is threadedly connected to a second moving block (602) that slides in the slot, one end of the second moving block (602) that extends out of the slot is fixedly connected to a second electric telescopic rod (5), scrapers (501) are symmetrically arranged in the support frame (1), the telescopic ends of the second electric telescopic rods (5) located on the same side are fixedly connected to the adjacent scrapers (501), and a collecting box (7) is arranged at the lower end of the support frame (1).

2. A filter cloth descaling device for a filter press for sewage treatment according to claim 1, characterized in that: The clamping assembly comprises a first motor (3), the first motor (3) being arranged at the upper end of a clamping block (2), a bidirectional screw rod (301) being rotatably connected inside the clamping block (2), a clamping plate (201) being symmetrically connected to the bidirectional screw rod (301) via threads, and the bidirectional screw rod (301) being fixedly connected to the output end of the first motor (3).

3. A filter cloth descaling device for a filter press for sewage treatment according to claim 1, characterized in that: A water tank (8) is provided at the upper end of the support frame (1), and a water spray plate (102) is connected to the lower end of the water tank (8), wherein the water spray plate (102) is located inside the support frame (1).

4. A filter cloth descaling device for a filter press for sewage treatment according to claim 3, characterized in that: A support plate (101) is fixedly connected to one side of the support frame (1), a water pump (9) is arranged on the support plate (101), the water inlet and outlet ends of the water pump (9) are respectively connected to the collection box (7) and the water tank (8) through water pipes, and a filter plate (701) is arranged in the collection box (7).

5. The device for cleaning the filter cloth of a filter press for sewage treatment according to claim 2, characterized in that: The clamping plate (201) is provided with an anti-slip layer.

6. A filter cloth descaling device for a filter press for sewage treatment according to claim 4, characterized in that: The collection box (7) is hingedly connected to a rotating plate (702).

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