Efficient stirring device of disc filter

Abstract

The utility model relates to the field of filtering equipment, in particular to an efficient stirring device of a disc filter, which comprises a disc filter body, a filter tank is arranged at the lower part of the disc filter body, the bottom of the filter tank is arc-shaped, a stirring device is arranged at the bottom in the filter tank, and the stirring device comprises an air injection component and a stirring component. The device is good in stirring effect and cannot cause mechanical damage to the bottom of the filter tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter equipment field, concretely is a disc filter high -efficient stirring device. BACKGROUND

[0002] The filter machine is the equipment that realizes solid liquid separation with vacuum negative pressure as propelling force, on the structure, the filter section is arranged along the horizontal length direction, can continuously complete filtering, washing, sucking dry, filter cloth regeneration etc. Rubber belt filter has high filtering efficiency, large production capacity, good washing effect, low filter cake moisture, flexible operation, low maintenance cost etc. Advantages. Rubber belt filter can be widely applied to solid liquid separation in metallurgy, mine, chemical industry, papermaking, food, pharmacy, environmental protection etc.

[0003] In prior art, the mechanical stirring is used more, but long -term mechanical stirring can easily cause the mechanical damage of the filter groove bottom of the filter machine, and the single stirring mode cannot guarantee the high -efficient sufficient stirring. UTILITY MODEL CONTENT

[0004] The utility model discloses a disc filter high -efficient stirring device to solve the problem in the background art.

[0005] To realize above -mentioned purpose, the utility model provides the following technical scheme: including disc filter body, its characterized in that: the lower part of disc filter body is equipped with filter groove, the bottom of filter groove is set to arc, the inside bottom of filter groove is equipped with stirring device, and stirring device includes air -jet subassembly and stirring subassembly;

[0006] The air -jet subassembly includes several partition bars that are evenly arranged along the length direction of filter groove, and the partition bar is hollow inside, and one side surface towards the cleaning channel is equipped with a column of air -jet holes, and the inside of partition bar is equipped with the air pipe connected with air -jet hole.

[0007] The stirring subassembly includes several stirring rollers, the stirring blade is arranged on the stirring roller, and the stirring blade is located directly above the cleaning channel.

[0008] Preferably, the stirring roller is fixed on both sides of the filter groove, one side of the stirring roller is equipped with a chain wheel installed outside the machine body, the chain wheel is connected through the driving chain, and the stirring roller is divided into the driving roller and the driven roller, and the driving roller is connected with the output end of the motor.

[0009] Preferably, the stirring blade is wide and flat, four stirring blades are arranged on the same circumferential section of the stirring roller, and the four stirring blades are horizontally symmetrically arranged in a cross shape.

[0010] Preferably, the air pipe comprises a main pipe and a branch pipe, the branch pipe is connected with the air injection hole, the branch pipe is connected with the main pipe, and the main pipe is connected with the driving device.

[0011] Preferably, the driving device is an air compressor.

[0012] (The air compressor is prior art and will not be described in detail)

[0013] Compared with the prior art, the device has the advantages that:

[0014] (1) The device is provided with an air injection assembly, the air injection assembly comprises a plurality of partition bars arranged above the bottom of the filter tank, the partition bars are hollow inside, one side of the partition bars facing the cleaning channel is provided with a row of air injection holes, the partition bars are provided with air pipes connected with the air injection holes, the air pipes are connected with an air compressor, and the air injection assembly can clean the bottom of the filter tank through the air injection of the air compressor. In order to further improve the cleaning efficiency, a plurality of partition bars are used for precise cleaning in a small range.

[0015] (2) The device is provided with a stirring device matched with the air injection assembly in order to further improve the stirring efficiency. The stirring device is provided with a group of stirring rollers, the stirring rollers are provided with wide and flat stirring blades, the wide and flat blades can effectively improve the stirring coverage and the stirring effect, and the stirring device can also reduce the situation that the block-shaped materials in the materials sink to the bottom. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an installation position diagram of the efficient stirring device of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the efficient stirring device of the utility model;

[0018] Figure 3 It is a front view of the partition bar of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the stirring assembly of the utility model;

[0020] Figure 5 It is a schematic diagram of the air pipe connection mode of the utility model;

[0021] In the drawing: 1, disc filter body; 2, filter tank; 3, air injection assembly; 301, partition bar; 302, air injection hole; 303, air pipe; 3031, main pipe; 3032, branch pipe; 4, stirring assembly; 401, stirring roller; 402, stirring blade; 4011, chain wheel; 5, motor; 6, air compressor. DETAILED DESCRIPTION

[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the scope of the utility model protection.

[0023] Please refer to Figure 1 - Figure 5 The utility model provides the following technical scheme:

[0024] Including disc filter body 1, the lower part of disc filter body 1 is equipped with filter groove 2, the bottom of filter groove 2 is set as arc, the inner bottom of filter groove 2 is equipped with stirring device, the stirring device includes air jet subassembly 3 and stirring subassembly 4, and high -efficient stirring is realized through air jet subassembly and stirring subassembly.

[0025] The air jet subassembly 3 includes several partition bars 301 that are evenly arranged along the length direction of the filter groove, the partition bar 301 forms a cleaning channel between every two partition bars, the bottom of the partition bar is fixedly arranged along the arc of the filter groove, and the partition bar 301 is hollow inside, one side of the partition bar 301 is provided with a row of air injection holes 302, the partition bar 301 is provided with an air pipe 303 connected with the air injection hole 302, the air pipe 303 includes a main pipe 3031 and a branch pipe 3032, the branch pipe 3032 is connected with the air injection hole 302, the branch pipe 3032 is provided with a one-way valve, the one-way valve can effectively prevent the water from flowing back into the pipeline, as shown in the drawing, the main pipe 3031 is fixed on the side of the filter groove 2 through a supporting box, the branch pipe is connected with the main pipe, the main pipe is connected with a driving device, and the driving device is an air compressor.

[0026] The stirring subassembly 4 includes several stirring rollers 401, the stirring roller 401 is provided with stirring blades 402, the stirring blade 402 is located directly above the cleaning channel, the stirring roller 401 is fixed on both sides of the filter groove 2, one side of the stirring roller 401 is provided with a sprocket 4011 installed outside the machine body, the sprocket 4011 is connected through a driving chain, and the stirring roller 401 is divided into a driving roller and a driven roller, the driving roller is connected with the output end of the motor, the stirring blade 402 is wide and flat, four stirring blades are arranged on the same circumferential section of the stirring roller 401, and the four stirring blades are horizontally symmetrically arranged in a cross shape.

[0027] When the device is used, firstly, the stirring assembly is started, and when the material further falls, the air jet assembly at the bottom starts to start, the air jet assembly is ventilated through the air compressor, the gas is sprayed through the air jet hole, a small range is formed through the setting of multiple partition bars, the small range can more accurately blow the material, and the sinking to the bottom is effectively prevented, when the material is blown up, stirring is carried out through the stirring assembly, the stirring blade of the device is wide and flat, the wide and flat setting can better carry the material, and the material is convenient for the filter disc to adsorb after being fully stirred.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency stirring device for a disc filter, comprising a disc filter body (1), characterized in that: The lower part of the disc filter body (1) is provided with a filter tank (2), the bottom of the filter tank (2) is arc-shaped, the inner bottom of the filter tank (2) is provided with a stirring device, and the stirring device comprises a jet assembly (3) and a stirring assembly (4); The jet assembly (3) comprises a plurality of partition bars (301) uniformly arranged along the length direction of the filter tank (2), the partition bars (301) are arranged in pairs to form a cleaning channel, the bottom of the partition bar (301) is fixedly arranged along the arc of the filter tank (2), and the partition bar (301) is hollow inside, one side of the partition bar (301) is provided with a row of jet holes (302) facing the cleaning channel, and the partition bar (301) is provided with an air pipe (303) connected with the jet hole (302) inside. The stirring assembly (4) comprises a plurality of stirring rollers (401), the stirring roller (401) is provided with a stirring blade, and the stirring blade (402) is located directly above the cleaning channel.

2. A high efficiency stirring device for disc filter according to claim 1, characterized in that: The stirring roller (401) is fixed on both sides of the filter tank (2), one side of the stirring roller (401) is provided with a chain wheel (4011) mounted outside the machine body, the chain wheel (4011) is connected through a driving chain, and the stirring roller (401) is divided into a driving roller and a driven roller, and the driving roller is connected with the output end of the motor.

3. A high efficiency stirring device for disc filter according to claim 1, characterized in that: The stirring blade (402) is wide and flat, four stirring blades are arranged on the same circumferential section of the stirring roller (401), and the four stirring blades are horizontally symmetrically arranged in a cross shape.

4. A high efficiency stirring device for disc filter according to claim 1, characterized in that: The air pipe (303) comprises a main pipe (3031) and a branch pipe (3032), the branch pipe (3032) is connected with the jet hole (302), the branch pipe is connected with the main pipe, and the main pipe is connected with a driving device.

5. A high efficiency stirring device for disc filter according to claim 4, characterized in that: The driving device is an air compressor.

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