Machine head and machine tail processor for dust remover

Abstract

The machine head and machine tail processor comprises supporting legs, a machine body and a filtering cloth bag, a hammering box is arranged below the machine body, a plurality of belt wheels are installed in the hammering box, a pouring opening is formed in the lower end face of the hammering box, and the pouring opening is located below the belt wheel close to one side of a motor. A plurality of belt wheels are arranged on the base, a conveying belt is installed on the multiple belt wheels, a base is connected to the conveying belt, a hammering part is installed on the base, the base is fixedly connected to the conveying belt and is in a trapezoid shape, a fixing hole is formed in the hammering part, and a bolt assembly matched with the base and the hammering part is installed in the fixing hole. Compared with the prior art, the dust remover has the beneficial effects that the conveyor belt is additionally arranged at the bottom of the dust remover, the filter cloth bag is circularly beaten through the beating device on the conveyor belt, and dust is discharged through the conveyor belt, so that the purpose of quickly removing dust is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of processors, specifically relating to a head and tail processor for a dust collector. Background Technology

[0002] During coal mining, due to environmental protection and personnel safety reasons, it is necessary to install negative pressure extraction devices for dust and coal ash in specific processes. Negative pressure fans are often used to extract the dust generated during processing. The extracted dust gas needs to be filtered in a dust collector before being discharged.

[0003] The most commonly used dust collector is the bag filter. Bag filters use multiple filter bags for filtration. When cleaning the filter bags, the common method used is forward and reverse air extraction. This cleaning method is inefficient and leaves a lot of dust residue after cleaning. Utility Model Content

[0004] The purpose of this invention is to provide a head and tail processor for a dust collector to solve the above-mentioned problems.

[0005] To achieve the above objectives, this utility model provides a head and tail processor for a dust collector, including support legs, a body, and a filter bag. A hammering box is provided below the body, and multiple pulleys are installed inside the hammering box. A tilting port is opened on the lower end face of the hammering box. The tilting port is located below the pulley near the motor. A conveyor belt is installed on the multiple pulleys, and a base is connected to the conveyor belt. A hammering part is installed on the base.

[0006] In one or more embodiments of this utility model, the base is fixedly connected to the conveyor belt, and the base is trapezoidal.

[0007] In one or more embodiments of this utility model, a fixing hole is provided on the hammering part, and a bolt assembly that cooperates with both the base and the hammering part is installed inside the fixing hole.

[0008] In one or more embodiments of this utility model, the hammering part is made of elastic plastic material.

[0009] In one or more embodiments of this utility model, a fixing plate is installed on the outer side of the pulley, and a support plate is installed on the upper surface of the fixing plate.

[0010] In one or more embodiments of this utility model, the height of the upper end face of the hammering part from the upper end face of the conveyor belt is greater than the height of the lower end face of the filter bag from the upper end face of the conveyor belt.

[0011] In one or more embodiments of this utility model, a collection hopper is installed below the pouring port.

[0012] In one or more embodiments of this utility model, a skeleton assembly is installed inside the filter bag, and the skeleton assembly is made of elastic material.

[0013] In one or more embodiments of this utility model, the body is provided with a first air inlet and a second air inlet, both of which can be used for air intake and air exhaust.

[0014] In one or more embodiments of this utility model, the junction between the side of the hammering part near the cloth bag and the upper end face of the hammering part is arc-shaped, and the arc-shaped part of the upper end face of the hammering part is the striking part.

[0015] Compared with the prior art, the beneficial effect of this utility model is that a conveyor belt is installed at the bottom of the dust collector, and the filter bag is circulatedly struck by the striking device on the conveyor belt and the dust is discharged through the conveyor belt, so as to achieve the purpose of rapid dust removal. Attached Figure Description

[0016] Figure 1 This is a first structural diagram of a dust collector head and tail processor according to an embodiment of the present invention;

[0017] Figure 2 This is a second structural diagram of a dust collector head and tail processor according to one embodiment of the present invention;

[0018] Figure 3 This is a first internal structure diagram of a dust collector head and tail processor according to an embodiment of the present invention;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a second internal structure diagram of a dust collector head and tail processor according to one embodiment of the present invention;

[0021] Figure 6 for Figure 5 Enlarged view of section B in the middle.

[0022] Explanation of key figure labels:

[0023] 1-Support leg, 2-Main body, 201-First air outlet, 202-Second air outlet, 3-Filter bag, 4-Conveyor belt, 401-Fixing plate, 402-Pulley, 403-Fasteners, 404-Support plate, 5-Base, 501-Hammer section, 502-Fixing hole, 5021-Bolt assembly, 6-Motor, 601-Reducer, 7-Hammer box, 701-Pour port, 8-Collection hopper. Detailed Implementation

[0024] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.

[0025] refer to Figure 1 As shown, a dust collector head and tail processor is used to filter the negative pressure extraction device used in coal mining. It includes a support leg 1, a body 2, and filter bags 3. Multiple filter bags 3 inside the body 2 are blown by the wind. The gas to be filtered enters the body 2 through the air inlet and is finally discharged from the air outlet after passing through the layers of filter bags 3. The filter bags 3 play the role of filtering the dust and coal dust entrained in them.

[0026] The body 2 is provided with a first air inlet 201 and a second air inlet 202. Both the first air inlet 201 and the second air inlet 202 can be used for air intake and air exhaust. In normal use, the first air inlet 201 can be used as the air inlet and the second air inlet 202 can be used as the air outlet. According to the existing technology, when it is necessary to perform air back blowing, the second air inlet 202 can be used as the air inlet and the first air inlet 201 can be used as the air outlet.

[0027] refer to Figures 1-2 As shown, a hammering box 7 is installed below the machine body 2. The machine body 2 and the hammering box 7 are connected internally. The hammering box 7 is used to hammer the filter bag 3 inside the machine body 2 and simultaneously remove the falling dust and coal ash. An electric motor 6 is installed on one side of the hammering box 7, and a reducer 601 is installed on the other side of the electric motor 6. The rotating shaft of the reducer 601 passes through the hammering box 7 and cooperates with the pulley 402. The electric motor 6 and the reducer 601 cooperate to drive the pulley 402 inside the hammering box 7.

[0028] refer to Figures 3-6 As shown, multiple pulleys 402 are installed inside the hammering box 7. A conveyor belt 4 is mounted on the pulleys 402. The reducer 601 drives the pulleys 402 to rotate and simultaneously drives the conveyor belt 4 to move. A fixing plate 401 is installed on the outside of the pulleys 402. The fixing plate 401 is fixed to the housing of the machine body 2 by a fastening assembly 403 installed on the outside of the housing of the machine body 2. The fastening assembly 403 cooperates with both the fixing plate 401 and the pulleys 402 to fix the pulleys 402. A support plate 404 is installed on the upper surface of the fixing plate 401. The support plate 404 is used to support the conveyor belt 4 and reduce the shaking and deformation of the conveyor belt 4 during impact.

[0029] The lower end face of the hammer box 7 is provided with a pouring port 701, which is located below the pulley 402 near the motor 6. When the conveyor belt 4 is in operation, the dust and coal dust on the conveyor belt 4 will be poured down when it moves above the pouring port 701. A collection hopper 8 is installed below the pouring port 701. The dust and coal dust poured above the pouring port 701 are placed into the collection hopper 8 below the pouring port 701 to avoid dust pollution. A collection bag can be attached to the lower end face of the collection hopper 8 to collect and store the dust and coal dust to avoid dust pollution.

[0030] refer to Figures 3-6 Therefore, the conveyor belt 4 is a rubber conveyor belt that is mostly used for transporting mining materials. A base 5 is fixedly connected to the conveyor belt 4. The base 5 is trapezoidal and a hammer part 501 is installed on the base 5. The trapezoidal structure of the base 5 can enhance the stability of the hammer part 501 and reduce the loosening and displacement of the hammer part 501 caused by impact.

[0031] The impact part 501 is made of elastic plastic. Since the impact part 501 needs to continuously impact the filter bag 3, using a sturdy material would easily cause the filter bag 3 to break or tear. Using plastic protects the filter bag 3, extending its service life. Simultaneously, the elastic material acts as shock absorber during impacts, reducing wear and tear on the impact part 501 and further extending its lifespan. The junction between the side of the impact part 501 closest to the filter bag and its upper surface is curved. This curved section on the upper surface of the impact part 501 is the striking point. The curved striking point prevents the impact part 501 from snagging on the filter bag 3 and causing tearing.

[0032] refer to Figures 3-6 Therefore, the impact part 501 made of elastic plastic will wear down during use. At this time, the impact part 501 needs to be disassembled and replaced. The impact part 501 is provided with a fixing hole 502. The fixing hole 502 is equipped with a bolt assembly 5021 that cooperates with both the base 5 and the impact part 501. The worn impact part 501 that needs to be disassembled can be easily replaced by the bolt assembly 5021.

[0033] The height of the upper end face of the hammer 501 from the upper end face of the conveyor belt 4 is greater than the height of the lower end face of the filter bag 3 from the upper end face of the conveyor belt 4. When the filter bag 3 stops filtering inside the machine body 2, the filter bag 3 hangs down naturally and the hammer 501 installed on the base 5 can strike the lower part of the filter bag 3. When the filter bag 3 is filtering normally inside the machine body 2, the filter bag 3 is lifted by the wind. At this time, the bottom of the filter bag 3 is higher than the upper end face of the hammer 501. At this time, even if the conveyor belt 4 is started, it will not strike the filter bag 3.

[0034] In actual use, before cleaning the filter bag 3 inside the body 2, it is necessary to stop the air intake of the first air inlet 201 and stop the filtration of the filter bag 3. At this time, the filter bag 3 hangs down naturally, and the bottom of the filter bag 3 is lower than the upper end of the hammer part 501, that is, the hammer part 501 can hit the bottom of the filter bag 3.

[0035] The filter bag 3 has a frame assembly installed inside. The frame assembly is made of elastic materials such as rubber. When the hammer 501 strikes the bottom of the filter bag 3, the hammer 501 will strike the frame assembly inside the filter bag 3. Because the frame assembly is made of elastic material, it will shake back and forth when it is impacted, causing the external filter bag 3 to shake repeatedly, thus improving the dust removal efficiency.

[0036] The motor 6 and reducer 601 on one side of the hammer box 7 are started. At this time, the pulley 402 rotates, driving the conveyor belt 4 on it to move. The base 5 fixedly connected to the conveyor belt 4 moves synchronously with the conveyor belt 4. The hammer part 501 installed on the base 5 then repeatedly and regularly strikes the bottom of the naturally hanging filter bag 3. The struck filter bag 3 shakes off the dust and coal ash on its surface, and the shaken dust and coal ash fall naturally onto the conveyor belt 4 in the hammer box 7 below. At this time, the conveyor belt 4 maintains its displacement and dumps the dust and coal ash carried on it into the dumping port 701 at the pulley 402 on the side near the motor 6. The dust and coal ash are discharged from the machine body 2 and the hammer box 7 through the dumping port 701 to complete the rapid dust removal of the filter bag 3. After the dust removal of the filter bag 3 is completed, the filtration operation inside the machine body 2 is started normally. At this time, the filter bag 3 is blown up, and the lower end of the filter bag 3 is higher than the upper end of the hammer part 501. At this time, there is no need to turn off the cleaning device and there will be no impact on the filter bag 3, which reduces frequent start and stop and increases work efficiency.

[0037] Compared with the prior art, the beneficial effect of this utility model is that a conveyor belt is installed at the bottom of the dust collector, and the filter bag is circulatedly struck by the striking device on the conveyor belt and the dust is discharged through the conveyor belt, so as to achieve the purpose of rapid dust removal.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A dust collector head and tail processor, comprising support legs, a body, and filter bags, characterized in that, A hammering box is provided at the bottom of the machine body. Multiple pulleys are installed inside the hammering box. A tilting port is opened on the lower end face of the hammering box. The tilting port is located below the pulley on the side near the motor. A conveyor belt is installed on the multiple pulleys. A base is connected to the conveyor belt. A hammering part is installed on the base.

2. The head and tail processor for a dust collector according to claim 1, characterized in that, The base is fixedly connected to the conveyor belt, and the base is trapezoidal.

3. The head and tail processor for a dust collector according to claim 1, characterized in that, The hammering part is provided with a fixing hole, and a bolt assembly that mates with both the base and the hammering part is installed inside the fixing hole.

4. The head and tail processor for a dust collector according to claim 3, characterized in that, The hammering part is made of elastic plastic.

5. A dust collector head and tail processor according to claim 1, characterized in that, A fixing plate is installed on the outer side of the pulley, and a support plate is installed on the upper surface of the fixing plate.

6. A dust collector head and tail processor according to claim 1 or 3, characterized in that, The height of the upper end face of the hammering part from the upper end face of the conveyor belt is greater than the height of the lower end face of the filter bag from the upper end face of the conveyor belt.

7. The head and tail processor for a dust collector according to claim 1, characterized in that, A collection hopper is installed below the pouring port.

8. A dust collector head and tail processor according to claim 1, characterized in that, The filter bag is equipped with a skeleton assembly, which is made of elastic material.

9. A dust collector head and tail processor according to claim 1, characterized in that, The machine body is provided with a first air inlet and a second air inlet, both of which can be used for air intake and exhaust.

10. A dust collector head and tail processor according to claim 3, characterized in that, The junction between the side of the hammering part closest to the cloth bag and the upper end face of the hammering part is arc-shaped, and the arc-shaped part of the upper end face of the hammering part is the striking part.

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