Filtering and impurity removing device for sludge treatment

Abstract

The utility model discloses a filtering and impurity removing device for sludge treatment, which comprises a filtering assembly, the filtering assembly comprises a filtering box, and a filtering plate is arranged in the filtering box; the device further comprises an impurity removal assembly, the impurity removal assembly comprises an impurity removal box, the impurity removal box is fixedly installed at the top of the filter box, an arc-shaped plate is installed at the bottom of the impurity removal box, and filter holes are formed in the surface of the arc-shaped plate. The device further comprises an impurity removal assembly, the impurity removal assembly comprises a rotating roller and fixing rods, and three rows of rotating rods are arranged on the surface of the rotating roller in a central symmetry mode. The rotating roller and the multiple sets of rotating rods are arranged to be used in cooperation, the structure is simple, convenience and practicability are achieved, impurities large in size can be driven to move upwards to be separated from sludge, the impurities are turned to the position above the fixing rods for automatic discharging, blockage of the device is prevented, it is guaranteed that the impurities in the sludge are normally removed, shutdown cleaning is not needed, and the working efficiency is improved. And the sludge treatment efficiency is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sludge treatment technical field, concretely is a kind of filter and remove impurity device for sludge treatment. BACKGROUND

[0002] Sludge treatment is the process of reducing, stabilizing and harmless treatment of sludge. The higher the degree of sewage treatment, the more sludge residues need to be treated. Unless land treatment or sewage lagoon is used to treat sewage, general sewage treatment plant must have sludge treatment facilities. For modern sewage treatment plant, sludge treatment and disposal has become the most complex and highest cost part of sewage treatment system operation.

[0003] After searching, in the prior art, Chinese patent publication number: CN219621055U discloses a filter and remove impurity device for sludge treatment, which belongs to the technical field of sludge treatment, comprising a filter housing, a layered scraping and stirring assembly and an exhaust impact assembly. The filter plates are assembled between the inner walls of the filter housing for sludge filtration operation. The upper end of the filter housing is open. The layered scraping and stirring assembly rotates inside the filter housing. The upper part is a scraping assembly, which rotates on the filter plate. The lower part is a stirring assembly, which stirs the sludge below the filter plate. The exhaust impact assembly is placed inside the two opposite side walls of the filter housing and exhausts to the inside of the filter housing, which performs double-layer stirring and filtration on the sludge. During stirring, the impurities on the filter plate are scraped to effectively prevent clogging. The device can filter and discharge sludge by aeration and stirring, and can be cleaned by aeration to reduce the labor of workers.

[0004] However, the device has the following defects:

[0005] There may be large-sized impurities in the sludge, which can cause blockage in the impurity removal device. If not cleaned in time, it may affect normal use. The device does not solve this problem. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a filter and remove impurity device for sludge treatment, which can drive large-sized impurities to move upward and separate from sludge by setting rotating rollers and multiple groups of rotating rods, and turn to the upper part of fixed rods for automatic discharge, preventing blockage of the device and ensuring normal impurity removal of sludge, to solve the problems in the above background technology.

[0007] To achieve the above purpose, the utility model provides the following technical scheme:

[0008] A kind of filtering and impurity removing device for sludge treatment, including filter assembly, the filter assembly includes filter box, the inside of the filter box is provided with filter plate;

[0009] Further including impurity removing assembly, the impurity removing assembly includes impurity removing box, the top of filter box is fixedly installed, the bottom of the impurity removing box is installed with arc plate, filter hole is formed on the surface of the arc plate;

[0010] Further including impurity removing assembly, the impurity removing assembly includes impurity removing box, the top of filter box is fixedly installed, the bottom of the impurity removing box is installed with arc plate, filter hole is formed on the surface of the arc plate;

[0011] Preferably, the filter plate includes filter plate main body, the bottom of the filter plate main body is slidably connected with support block and the inner wall of the filter box, and the support block is fixedly installed on the inner wall of the filter box.

[0012] Preferably, the filter plate further includes a mounting plate, one side of the mounting plate is clamped in the mounting groove formed on one side of the filter box.

[0013] Preferably, the mounting plate is fixed to the outer wall of the filter box by screws, and a sealing rubber gasket is arranged between the mounting plate and the filter box, and the sealing rubber gasket is bonded to one side of the mounting plate.

[0014] Preferably, the rotating roller is rotatably installed in the interior of the impurity removing box, one end of the rotating roller is in transmission connection with the output end of the motor, and the motor is fixedly installed on one side of the impurity removing box.

[0015] Preferably, the impurity outlet is formed on one side of the impurity removing box, and a discharging plate is arranged below one side of the impurity outlet, and the discharging plate is fixedly connected with the impurity removing box.

[0016] Preferably, the top of the impurity removing box is fixedly installed with a feeding channel, and the bottom of the filter box is integrally formed with a discharging port.

[0017] Compared with the prior art, the beneficial effects of the present application are:

[0018] The rotating roller and the plurality of rotating rods are used in cooperation, the structure is simple, convenient and practical, the relatively large impurities can be driven to move upward and separate from the sludge, and the impurities are turned over above the fixed rod for automatic discharging, so that the device is prevented from being blocked, the normal impurity removing work of the sludge is ensured, and the treatment efficiency of the sludge is ensured without stopping for cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic diagram of the utility model;

[0020] Fig. 2 It is a schematic diagram of the internal structure of the impurity removal box;

[0021] Fig. 3 It is a schematic diagram of the filter plate structure;

[0022] Fig. 4 It is a schematic diagram of the filter box structure.

[0023] In the drawing: 1, filter box; 2, filter plate; 201, filter plate main body; 202, mounting plate; 203, sealing rubber mat; 3, impurity removal box; 4, arc plate; 5, rotating roller; 6, rotating rod; 7, fixed rod; 8, fixed plate; 9, impurity outlet; 10, supporting block; 11, mounting groove; 12, motor; 13, impurity removal plate; 14, feeding channel; 15, discharge port. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figs. 1-4 The utility model provides a technical scheme:

[0026] A filter and impurity removal device for sludge treatment, comprising a filter assembly, the filter assembly comprising a filter box 1, the filter box 1 being provided with a filter plate 2 inside, the filter plate 2 comprising a filter plate main body 201, the bottom of the filter plate main body 201 being in sliding fit with a supporting block 10 and the inner wall of the filter box 1, the supporting block 10 being fixedly installed on the inner wall of the filter box 1, the filter plate 2 further comprising a mounting plate 202, one side of the mounting plate 202 being clamped in a mounting groove 11 provided on one side of the filter box 1, the mounting plate 202 being fixed to the outer wall of the filter box 1 by screws, a sealing rubber mat 203 being arranged between the mounting plate 202 and the filter box 1, the sealing rubber mat 203 being bonded to one side of the mounting plate 202, and the bottom of the filter box 1 being integrally provided with a discharge port 15.

[0027] The filter box 1 and the filter plate 2 are used in cooperation, so that the sludge can be filtered, thereby facilitating the next step of sludge treatment, the supporting block 10 and the mounting groove 11 are arranged, so that the filter plate 2 can be disassembled and assembled, thereby facilitating the cleaning of the filter plate 2, and the mounting plate 202 and the sealing rubber mat 203 are arranged, so that the sealing property of the filter box 1 is improved, and sludge leakage is prevented.

[0028] The impurity removing assembly comprises an impurity removing box 3 fixedly installed on the top of the filter box 1, an arc plate 4 installed on the bottom of the impurity removing box 3, and filter holes formed on the surface of the arc plate 4, and the impurity discharging assembly comprises a rotating roller 5 and a fixed rod 7, three rows of rotating rods 6 are symmetrically arranged on the surface of the rotating roller 5, each row of rotating rods 6 is equidistantly distributed and fixedly connected with the rotating roller 5, one end of the fixed rod 7 is fixedly connected with the inner wall of the impurity removing box 3 through a fixed plate 8, the fixed rod 7 is staggered with the rotating rods 6, one end of the fixed rod 7 is lower than the other end, the upper portion of the fixed plate 8 is provided with an impurity discharging port 9, the rotating roller 5 is rotatably installed in the impurity removing box 3, one end of the rotating roller 5 is in transmission connection with the output end of a motor 12, the motor 12 is fixedly installed on one side of the impurity removing box 3, the impurity discharging port 9 is formed on one side of the impurity removing box 3, an impurity discharging plate 13 is arranged below one side of the impurity discharging port 9, the impurity discharging plate 13 is fixedly connected with the impurity removing box 3, and a feeding channel 14 is fixedly installed on one side of the top of the impurity removing box 3.

[0029] The arc plate 4 can separate the large-volume impurities in the sludge, prevent the large-volume impurities from entering the filter box 1 and causing blockage, the motor 12 can drive the rotating roller 5 to rotate, so that the large-volume impurities are conveniently flipped upwards and slide on the fixed rod 7 towards the impurity discharging port 9, automatic impurity discharging is realized, blockage of the device is prevented, normal sludge impurity removing work is ensured, and the sludge treatment efficiency is ensured without stopping for cleaning.

[0030] In specific use, the device is moved to a specified position, sludge is added from the feeding channel 14, the sludge slides downwards under the influence of its own weight, enters the impurity removing box 3, the sludge enters the filter box 1 through the filter holes on the surface of the arc plate 4, the large-volume impurities cannot pass through the arc plate 4 and are left above the arc plate 4, the motor 12 is turned on, the output end of the motor 12 drives the rotating roller 5 to rotate counterclockwise, the rotating rods 6 on the surface of the rotating roller 5 also start to rotate, the sludge flows downwards from the gaps between the rotating rods 6, the large-volume impurities mixed in the sludge are flipped upwards, with the rotation of the rotating rods 6, the impurities are flipped above the fixed rod 7 and are discharged through the impurity discharging port 9 and the impurity discharging plate 13, and meanwhile, the rotating rods 6 continue to rotate downwards through the gaps between the fixed rods 7 to continuously flip the impurities in the sludge.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A filtering and decontaminating device for sludge treatment, characterized in that: Including filter assembly, the filter assembly includes filter box (1), the inside of filter box (1) is provided with filter plate (2); It also includes a desulfurization assembly, the desulfurization assembly includes a desulfurization box (3), the desulfurization box (3) is fixedly installed on the top of the filter box (1), the bottom of the desulfurization box (3) is installed with arc plate (4), the surface of the arc plate (4) is provided with filter hole; It also includes a desulfurization assembly, the desulfurization assembly includes a desulfurization box (3), the desulfurization box (3) is fixedly installed on the top of the filter box (1), the bottom of the desulfurization box (3) is installed with arc plate (4), the surface of the arc plate (4) is provided with filter hole; 2. A filtering and impurity removal device for sludge treatment according to claim 1, characterized in that: The filter plate (2) includes filter plate body (201), the bottom of the filter plate body (201) is in sliding fit with the support block (10) and the inner wall of the filter box (1), and the support block (10) is fixedly installed on the inner wall of the filter box (1).

3. A filtering and impurity removal device for sludge treatment according to claim 2, characterized in that: The filter plate (2) further includes a mounting plate (202), one side of the mounting plate (202) is clamped in the mounting groove (11) formed on one side of the filter box (1).

4. A filtering and impurity removal device for sludge treatment according to claim 3, characterized in that: The mounting plate (202) is fixed with the outer wall of the filter box (1) by screws, and a sealing rubber pad (203) is arranged between the mounting plate (202) and the filter box (1), and the sealing rubber pad (203) is bonded to one side of the mounting plate (202).

5. A filtering and impurity removal device for sludge treatment according to claim 1, characterized in that: The rotating roller (5) is rotatably installed in the inside of the desulfurization box (3), one end of the rotating roller (5) is in transmission connection with the output end of the motor (12), and the motor (12) is fixedly installed on one side of the desulfurization box (3).

6. A filtering and impurity removal device for sludge treatment according to claim 1, characterized in that: The desulfurization box (3) is provided with a desulfurization plate (13) below one side of the desulfurization box (3), and the desulfurization plate (13) is fixedly connected with the desulfurization box (3).

7. A filtering and impurity removal device for sludge treatment according to claim 1, characterized in that: The top of the desulfurization box (3) is fixedly installed with a feeding channel (14), and the bottom of the filter box (1) is integrally formed with a discharge port (15). The top of the desulfurization box (3) is fixedly installed with a feeding channel (14), and the bottom of the filter box (1) is integrally formed with a discharge port (15).

Images