Belt type desliming machine

Abstract

The utility model relates to the technical field of desliming machines, and discloses a belt type desliming machine which comprises a desliming machine body, a filter belt conveyor and a storage tank, the storage tank is arranged in the desliming machine body, the filter belt conveyor is arranged below the storage tank, a discharging tank is arranged on the outer side of the filter belt conveyor, and the discharging tank is connected with the desliming machine body. A rotating device is arranged above the filter belt conveyor, the rotating device is arranged in the storage tank, the rotating device comprises a plurality of fixing columns, a first bearing and a storage box, the fixing columns are arranged in the storage tank, the left side of the upper fixing column is connected with the inner wall of the desliming machine body through the first bearing, and the left side of the lower fixing column is connected with the inner wall of the desliming machine body through the second bearing. The right side of the fixed column at the upper part penetrates through the desliming machine body and the storage box and is connected with a servo motor; according to the utility model, the moisture in mud can be conveniently adjusted as required, the working quality of the device is improved, and the manual working time and physical power are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of desludging machines, in particular to a belt desludging machine. Background Art

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge or reuse. The equipment used in sewage treatment plants usually includes a belt desludging machine. The working principle of the belt desludging machine is to effectively remove most of the free water from the flocculated suspended materials under the action of flocculants and gravity in the concentration section, and the materials are gradually concentrated. Then, they are sent to the filter press section through the filter cake unloading mechanism and then dehydrated by gravity. The materials are turned between two closed filter belts and pre-pressed and dehydrated in the wedge-shaped areas from large to small. Then, through a series of "W"-shaped rollers, the filter cakes are subjected to squeezing and shearing forces from small to large, thereby achieving the purpose of removing most of the free water and part of the capillary water in the materials.

[0003] After searching, the Chinese patent authorization announcement number CN 210313971 U, announcement date April 14, 2020, discloses a belt desludging machine. The article proposes "a frame and a filter belt arranged in the frame, the filter belt is driven by a transmission roller and a correction roller installed in the frame, the correction roller is connected to a correction device, the correction device includes a photoelectric switch and a cylinder controlled by the photoelectric switch, and the photoelectric switch is connected to one side of the filter belt." The device structure is fixed, and it is inconvenient to adjust the moisture in the mud according to demand, and the filter belt needs to be manually cleaned after the device is processed, which is time-consuming and labor-intensive. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was generated. Utility Model Content

[0004] The purpose of the present invention is to provide a belt desludging machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a belt desludging machine, comprising a desludging machine body, a filter belt conveyor and a storage tank, wherein the storage tank is arranged inside the desludging machine body, a filter belt conveyor is arranged below the storage tank, a discharge tank is arranged outside the filter belt conveyor, a rotating device is arranged above the filter belt conveyor, and the rotating device is arranged inside the storage tank;

[0006] The rotating device includes a fixed column, a first bearing and a storage box, a plurality of fixed columns are arranged inside the storage tank, the left side of the upper fixed column is connected to the inner wall of the demudifier body through the first bearing, the right side of the upper fixed column passes through the demudifier body and the storage box and is connected to the servo motor, the storage box is installed on the right wall of the demudifier body, a plurality of fixed rings are installed on the outer wall of the fixed column, a connecting rod is installed below the fixed ring, a connecting column is arranged on the outer side of the connecting rod, the lower side of the connecting column is connected to the outer wall of the fixed ring, a cleaning brush is installed above the plurality of connecting columns, and a second bearing is installed on both sides of the plurality of fixed columns below, the second bearing on the left side is connected to the inner wall of the demudifier body, and the second bearing on the right side is connected to the inner wall of the storage box, a conveying chain is arranged on the right side of the outer wall of the fixed column, the conveying chain is arranged inside the storage box, a plurality of sprockets are arranged on the inner side of the conveying chain, and the sprockets are installed on the outer wall of the fixed column.

[0007] Preferably, the desludging machine body is integrally arranged with the storage tank and the discharge tank, and the desludging machine body is fixedly connected to the storage box.

[0008] Preferably, the top of the filter belt conveyor and the bottom of the connecting rod are on the same horizontal line.

[0009] Preferably, the fixing ring is fixedly connected to the connecting rod and the connecting column, and the connecting column and the cleaning brush are arranged perpendicular to each other.

[0010] Preferably, the fixing ring and the fixing column are fixedly connected, and the fixing column above is rotatably connected to the first bearing.

[0011] Preferably, the upper fixed column is drive-connected to the servo motor, and the fixed column is fixedly connected to the chain teeth.

[0012] Preferably, the plurality of chain teeth and the conveying chain are arranged correspondingly, and the conveying chain and the fixed column are arranged perpendicular to each other.

[0013] Preferably, the plurality of fixing columns below are rotatably connected to the second bearing.

[0014] Preferably, the connecting rod and the connecting column are arranged at an obtuse angle.

[0015] Preferably, the cleaning brush is tightly fitted to the top of the filter belt conveyor.

[0016] Compared with the prior art, the beneficial effects of this invention are:

[0017] By setting a fixed column, a first bearing and a storage box, the sludge is poured from the top of the desludging machine body into the storage tank, and the filter belt conveyor is started to transport the sludge above the filter belt conveyor. At the same time, the servo motor is started to drive the upper fixed column to rotate inside the first bearing. Through the connection setting between the conveying chain and the sprocket, the upper fixed column drives the lower multiple fixed columns to rotate inside the second bearing. The fixed column drives the connecting rod connected to the fixed ring to rotate, adjusts the distance between the bottom of the connecting rod and the top of the filter belt conveyor, and adjusts the sludge thickness below the connecting rod, so as to adjust the moisture in the mud according to demand and improve the working quality of the device. When the desludging process of the device is completed, the cleaning brush connected to the connecting column driven by the fixed column is arranged perpendicularly to the filter belt conveyor, and the cleaning brush fits the top of the filter belt conveyor. The filter belt conveyor is started to clean the filter belt outside the desludging machine body. At the same time, the servo motor is used to rotate the connecting column with the fixed column as the center point, so that the connecting column reciprocates and brushes the top of the filter belt conveyor, reducing the later manual cleaning and saving manual working time and physical strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 It is a partial front view cross-sectional structural schematic diagram of the rotating device of the utility model;

[0020] Figure 2 This is a front cross-sectional structural schematic diagram of a rotating device used in the utility model;

[0021] Figure 3 It is a partial side cross-sectional structural schematic diagram of the rotating device of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure from a top view.

[0023] In the figure: 1. Desludging machine body; 2. Filter belt conveyor; 3. Storage tank; 4. Rotating device; 5. Discharging tank; 401. Fixed column; 402. First bearing; 403. Storage box; 404. Servo motor; 405. Fixed ring; 406. Connecting rod; 407. Connecting column; 408. Cleaning brush; 409. Second bearing; 410. Conveyor chain. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0027] See also Figure 1-4 The utility model provides a technical solution of a belt desludging machine: a belt desludging machine comprises a desludging machine body 1, a filter belt conveyor 2 and a storage tank 3, the storage tank 3 is arranged inside the desludging machine body 1, the filter belt conveyor 2 is arranged below the storage tank 3, a discharge tank 5 is arranged outside the filter belt conveyor 2, a rotating device 4 is arranged above the filter belt conveyor 2, and the rotating device 4 is arranged inside the storage tank 3;

[0028] The rotating device 4 includes a fixed column 401, a first bearing 402 and a storage box 403. A plurality of fixed columns 401 are arranged inside the storage tank 3. The left side of the upper fixed column 401 is connected to the inner wall of the desludging machine body 1 through the first bearing 402. The right side of the upper fixed column 401 penetrates the desludging machine body 1 and the storage box 403 and is connected to the servo motor 404. The storage box 403 is installed on the right wall of the desludging machine body 1. A plurality of fixed rings 405 are installed on the outer wall of the fixed column 401. A connecting rod 406 is installed below the fixed ring 405. A connecting rod 406 is provided on the outer side of the connecting rod A connecting column 407 is connected to the outer wall of the fixing ring 405 at the bottom, a cleaning brush 408 is installed above the multiple connecting columns 407, and second bearings 409 are installed on both sides of the multiple fixing columns 401 at the bottom. The left second bearing 409 is connected to the inner wall of the desludging machine body 1, and the right second bearing 409 is connected to the inner wall of the storage box 403. A conveying chain 410 is provided on the right side of the outer wall of the fixing column 401, and the conveying chain 410 is arranged inside the storage box 403. A plurality of chain teeth are provided on the inner side of the conveying chain 410, and the chain teeth are installed on the outer wall of the fixing column 401.

[0029] When in use, pour the sludge from the top of the desludging machine body 1 into the storage tank 3, start the filter belt conveyor 2 to transport the sludge above the filter belt conveyor 2, and at the same time, start the servo motor 404 to drive the upper fixed column 401 to rotate inside the first bearing 402, and through the connection between the conveying chain 410 and the sprocket, the upper fixed column 401 drives the lower multiple fixed columns 401 to rotate inside the second bearing 409, and the fixed column 401 drives the connecting rod 406 connected to the fixing ring 405 to rotate, adjust the distance between the bottom of the connecting rod 406 and the top of the filter belt conveyor 2, and adjust the sludge below the connecting rod 406. The mud thickness can be adjusted to facilitate adjusting the moisture in the mud according to needs and improve the working quality of the device. When the desludging process of the device is completed, the fixed column 401 drives the cleaning brush 408 connected to the connecting column 407 to be vertically arranged with the filter belt conveyor 2, and the cleaning brush 408 is in contact with the top of the filter belt conveyor 2. The filter belt conveyor 2 is started to clean the filter belt on the outside of the desludging machine body 1. At the same time, using the action of the servo motor 404, the connecting column 407 rotates with the fixed column 401 as the center point, so that the connecting column 407 can reciprocate and brush the top of the filter belt conveyor 2, reducing the later manual cleaning and saving manual working time and physical strength.

[0030] The desludging machine body 1 is integrally arranged with the storage tank 3 and the discharge tank 5 , and the desludging machine body 1 and the storage box 403 are fixedly connected.

[0031] The top of the filter belt conveyor 2 and the bottom of the connecting rod 406 are on the same horizontal line.

[0032] The fixing ring 405 is fixedly connected to the connecting rod 406 and the connecting column 407 , and the connecting column 407 and the cleaning brush 408 are arranged perpendicular to each other.

[0033] The fixing ring 405 and the fixing column 401 are fixedly connected, and the upper fixing column 401 and the first bearing 402 are rotatably connected.

[0034] The upper fixed column 401 is connected to the servo motor 404 in a driving manner, and the fixed column 401 is connected to the chain teeth in a fixed manner.

[0035] The plurality of chain teeth are arranged correspondingly to the conveying chain 410 , and the conveying chain 410 and the fixing column 401 are arranged perpendicularly to each other.

[0036] The lower plurality of fixing columns 401 are rotatably connected to the second bearing 409 .

[0037] The connecting rod 406 and the connecting column 407 are arranged at an obtuse angle.

[0038] The cleaning brush 408 is tightly fitted to the top of the filter belt conveyor 2 .

[0039] Working principle:

[0040] When using it first, pour the sludge from the top of the desludging machine body 1 into the storage tank 3, start the filter belt conveyor 2 to transport the sludge above the filter belt conveyor 2, and at the same time, start the rotating device 4 to adjust the distance between the bottom of the rotating device 4 and the top of the filter belt conveyor 2, and adjust the sludge thickness below the rotating device 4 to facilitate adjusting the moisture in the sludge according to needs and improving the working quality of the device. The filtered sludge is transported out of the discharge trough 5 through the filter belt conveyor 2 so that the desludging machine body 1 can squeeze the filtered sludge into blocks. When the desludging process of the device is completed, start the rotating device 4 to reciprocate and wash the top of the filter belt conveyor 2, thereby reducing manual cleaning in the later stage and saving manual working time and physical strength.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A belt desludging machine, comprising a desludging machine body (1), a filter belt conveyor (2) and a storage tank (3), characterized in that: A storage tank (3) is provided inside the desludging machine body (1), a filter belt conveyor (2) is provided below the storage tank (3), a discharge tank (5) is provided outside the filter belt conveyor (2), a rotating device (4) is provided above the filter belt conveyor (2), and the rotating device (4) is provided inside the storage tank (3); The rotating device (4) comprises a fixed column (401), a first bearing (402) and a storage box (403). A plurality of fixed columns (401) are arranged inside the storage tank (3). The left side of the upper fixed column (401) is connected to the inner wall of the desludging machine body (1) through the first bearing (402). The right side of the upper fixed column (401) penetrates the desludging machine body (1) and the storage box (403) and is connected to the servo motor (404). The storage box (403) is installed on the right wall of the desludging machine body (1). A plurality of fixed rings (405) are installed on the outer wall of the fixed column (401). A connecting rod (406) is installed below the fixed ring (405). The outer side of the connecting rod (406) is provided with a There is a connecting column (407), the lower part of which is connected to the outer wall of the fixing ring (405), a cleaning brush (408) is installed on the upper part of the plurality of connecting columns (407), and second bearings (409) are installed on both sides of the plurality of fixing columns (401) at the lower part, the second bearing (409) on the left side is connected to the inner wall of the desludging machine body (1), and the second bearing (409) on the right side is connected to the inner wall of the storage box (403), a conveying chain (410) is provided on the right side of the outer wall of the fixing column (401), the conveying chain (410) is arranged inside the storage box (403), and a plurality of chain teeth are provided on the inner side of the conveying chain (410), and the chain teeth are installed on the outer wall of the fixing column (401).

2. A belt desludging machine according to claim 1, characterized in that: The desludging machine body (1) is integrally arranged with the storage tank (3) and the discharge tank (5), and the desludging machine body (1) is fixedly connected to the storage box (403).

3. A belt desludging machine according to claim 2, characterized in that: The top of the filter belt conveyor (2) and the bottom of the connecting rod (406) are on the same horizontal line.

4. A belt desludging machine according to claim 3, characterized in that: The fixing ring (405) is fixedly connected to the connecting rod (406) and the connecting column (407), and the connecting column (407) and the cleaning brush (408) are arranged perpendicular to each other.

5. A belt desludging machine according to claim 4, characterized in that: The fixing ring (405) and the fixing column (401) are fixedly connected, and the fixing column (401) above and the first bearing (402) are rotatably connected.

6. A belt desludging machine according to claim 5, characterized in that: The upper fixed column (401) is drive-connected to the servo motor (404), and the fixed column (401) is fixedly connected to the chain teeth.

7. A belt desludging machine according to claim 6, characterized in that: The plurality of chain teeth are arranged correspondingly to the conveying chain (410), and the conveying chain (410) and the fixing column (401) are arranged perpendicularly to each other.

8. A belt desludging machine according to claim 7, characterized in that: The plurality of fixing columns (401) below are rotatably connected to the second bearing (409).

9. A belt desludging machine according to claim 8, characterized in that: The connecting rod (406) and the connecting column (407) are arranged at an obtuse angle.

10. A belt desludging machine according to claim 9, characterized in that: The cleaning brush (408) is arranged to fit tightly against the top of the filter belt conveyor (2).

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