Dust cleaning device of bag-type dust collector

Abstract

The utility model relates to the technical field of bag-type dust removers, and discloses a bag-type dust remover ash removal device which comprises a main body assembly, a supporting column, a protection box and a controller, the protection box is fixed in the supporting column, and the controller is arranged on one side of the protection box; the cleaning assembly is arranged in the protection box and comprises an intermittent part and a partition part, the intermittent part is arranged in the protection box, and the partition part is located on one side of the intermittent part. The bag-type dust collector has the beneficial effects that by arranging the cleaning assembly, when dust on the surface of the bag-type dust collector needs to be cleaned, the intermittent piece and the blocking piece are matched with each other, so that the dust attached to the surface of the bag-type dust collector can be cleaned, the situation that the dust of the bag-type dust collector is manually cleaned one by one is avoided, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bag dust collectors, in particular to a dust cleaning device for bag dust collectors. Background Art

[0002] In the industrial and environmental protection fields, there are various dust removal devices, among which bag dust collector is a dust removal device that can efficiently remove dust and the filtered dust can be recovered. A pulse cleaning device is arranged on the upper part of the bag dust collector box. When the bag dust collector is in working state, the bag is vibrated and cleaned by compressed air in the pulse cleaning device. The existing pulse cleaning airflow is to impact and vibrate from the inside of the filter bag to the outer surface of the filter bag, so as to achieve the purpose of cleaning the outer surface of the filter bag. This cleaning method requires manual cleaning, which is time-consuming, labor-intensive, inconvenient and unsafe. In addition, manual cleaning usually needs to be performed bag by bag, with low work efficiency. Moreover, as the running time of the dust collector increases, the cleaning workload will gradually increase, which is a great challenge to the physical strength and time of the staff. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems and / or the problems existing in the existing bag filter dust cleaning device, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the existing pulse cleaning airflow impacts and oscillates from the inside of the filter bag to the outer surface of the filter bag, so as to achieve the purpose of cleaning the outer surface of the filter bag. This cleaning method requires manual cleaning, which is time-consuming, labor-intensive, inconvenient, and unsafe. In addition, manual cleaning usually needs to be performed bag by bag, with low work efficiency. Moreover, as the operating time of the dust collector increases, the cleaning workload will gradually increase, which is a great challenge to the physical strength and time of the staff.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a dust cleaning device for a bag filter, comprising a main body assembly, including a support column, a protection box and a controller, wherein the protection box is fixed in the support column, and the controller is arranged on one side of the protection box; and,

[0007] The cleaning component is arranged in the protection box and comprises an intermittent member and a barrier member. The intermittent member is arranged in the protection box and the barrier member is located at one side of the intermittent member.

[0008] As a preferred solution of the bag dust collector cleaning device of the utility model, the intermittent member includes an air inlet and an air outlet, the air inlet is fixed to one side of the protective box, and the air outlet is fixed to one side of the protective box.

[0009] As a preferred solution of the cleaning device for the bag filter of the utility model, the intermittent member further comprises a fixing plate and a filter bag, the fixing plate is fixed in the protective box, and the filter bag is fixed in the fixing plate.

[0010] As a preferred solution of the bag dust collector cleaning device of the utility model, the intermittent member also includes a compressed air box and a support plate, the compressed air box is fixed to one side of the protective box, and the support plate is fixed inside the protective box.

[0011] As a preferred solution of the bag dust collector cleaning device described in the utility model, the intermittent part also includes a turntable, a wind shield and a rotating block, a guide groove is opened in the support plate, the turntable is rotatably connected in the guide groove, the wind shield slides in the turntable, and the rotating block is fixed to the top of the turntable.

[0012] As a preferred solution of the bag filter dust collector cleaning device of the utility model, the intermittent member further includes a support block and a chain, the support block is fixed to the top of the support plate, and the chain is engaged with the rotating block and the surface of the support block.

[0013] As a preferred solution of the bag dust collector cleaning device described in the utility model, the baffle comprises a baffle block and a tension spring, the baffle block slides in the protective box through a positioning block, one end of the tension spring is fixed to one side of the baffle block, and the other end of the tension spring is fixed in the protective box.

[0014] As a preferred solution of the bag dust collector cleaning device of the utility model, the baffle also includes a block and a positioning column, the block is fixed to the top of the baffle, the block is meshed with the chain, and the positioning column is fixed to one side of the block.

[0015] As a preferred solution of the bag dust collector cleaning device described in the utility model, the barrier member also includes an extrusion spring and a limit block, one end of the extrusion spring is fixed to one side of the blocking block, and the other end of the extrusion spring is fixed to one side of the limit block, and the limit block slides on the surface of the positioning column.

[0016] The beneficial effect of the utility model is that by setting a cleaning component, when it is necessary to clean the dust on the surface of the bag dust collector, the intermittent parts and the barrier parts can cooperate with each other to clean the dust attached to the surface of the bag dust collector, thereby avoiding manual cleaning of the bag dust collector one by one and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is the structural diagram of the bag dust collector cleaning device.

[0019] Figure 2 This is the structural diagram of the connection between the fixed plate and filter bag of the bag filter cleaning device.

[0020] Figure 3 This is a structural diagram of the chain and rotating block connection of the bag filter cleaning device.

[0021] Figure 4 This is a structural diagram of the connection between the wind deflector and the turntable of the bag filter cleaning device.

[0022] Figure 5 This is a structural diagram of the connection between the rotating block and the turntable of the bag filter cleaning device.

[0023] Figure 6 This is the structural diagram of the baffle block position of the bag filter cleaning device.

[0024] Figure 7 For bag filter dust cleaning device Figure 6 A in the enlarged structure diagram.

[0025] Figure 8 This is a structural diagram of the limit block and positioning column connection of the bag filter cleaning device. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Example 1

[0030] Reference Figures 1 to 8 , which is the first embodiment of the utility model, and this embodiment provides a bag-type dust collector cleaning device, which includes a main component 100 and a cleaning component 200. Through the cooperation of the two, when it is necessary to clean the dust on the surface of the bag-type dust collector, the intermittent member 201 and the barrier member 202 can cooperate with each other to clean the dust attached to the surface of the bag-type dust collector, thereby avoiding manual cleaning of the bag-type dust collector one by one and improving work efficiency.

[0031] Specifically, the main assembly 100 includes a support column 101 , a protection box 102 and a controller 103 . The protection box 102 is fixed in the support column 101 , and the controller 103 is disposed on one side of the protection box 102 .

[0032] The support column 101 is used to support the position of the protection box 102 and ensure that the protection box 102 will not be offset. The protection box 102 is used to ensure the sealing of the bag dust collector, so as to maintain the airflow stability and filtering effect inside the bag dust collector, and ensure that dust will not re-enter the working environment, thereby ensuring the cleanliness and hygiene of the working environment. The protection box 102 is a prior art and will not be described here. The controller 103 is used to control the cleaning process of the bag dust collector cleaning device to facilitate workers to operate the cleaning device.

[0033] The cleaning assembly 200 is disposed in the protection box 102 , and includes an intermittent member 201 and a barrier member 202 . The intermittent member 201 is disposed in the protection box 102 , and the barrier member 202 is located on one side of the intermittent member 201 .

[0034] The intermittent piece 201 is used to control the compressed air to enter the bag-type dust collector at intervals when cleaning the bag-type dust collector, so as to make the bag-type dust collector shake to achieve the effect of cleaning the dust. The intermittent piece 201 can cooperate with the baffle piece 202, so that when the intermittent piece 201 cleans the bag-type dust collector, it can drive the baffle piece 202 to seal the protective box 102, so as to ensure that the dust will not float out of the protective box 102 and that the dust will not re-enter the working environment, thereby ensuring the cleanliness and hygiene of the working environment.

[0035] Specifically, the intermittent member 201 includes an air inlet 201 a and an air outlet 201 b . The air inlet 201 a is fixed to one side of the protection box 102 , and the air outlet 201 b is fixed to one side of the protection box 102 .

[0036] The air inlet 201a is used to draw dust-containing air from the outside into the dust removal chamber. This is the first step of the bag dust collector to perform dust removal operations and provides the necessary conditions for subsequent processing. The air outlet 201b is used to discharge clean air after bag filtration to ensure the air quality of the working environment.

[0037] Specifically, the intermittent member 201 further includes a fixing plate 201c and a filter bag 201d. The fixing plate 201c is fixed in the protection box 102, and the filter bag 201d is fixed in the fixing plate 201c.

[0038] The fixing plate 201c is used to fix the position of the filter bag 201d to ensure that the filter bag 201d will not shift during use, so that the filter bag 201d can be used normally. The filter bag 201d is used to filter impurities such as solid particles in liquid or gas, and the filtered large particles are collected and processed in a centralized manner through the protective box 102. When the gas flows through the filter bag 201d, the filter bag 201d can capture and block small impurities and particles to ensure the cleanliness of the fluid.

[0039] Specifically, the intermittent member 201 further includes a compressed air box 201e and a support plate 201f. The compressed air box 201e is fixed to one side of the protective box 102, and the support plate 201f is fixed inside the protective box 102.

[0040] The compressed air box 201e is used to discharge the compressed air, which is used to drive the intermittent member 201 to rotate, so as to ensure that when the dust on the surface of the filter bag 201d needs to be cleaned, the surface of the filter bag 201d can be cleaned by the intermittent member 201 for the next use.

[0041] Example 2

[0042] Reference Figure 3 to Figure 7 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0043] Specifically, the intermittent part 201 also includes a turntable 201g, a windshield 201h and a rotating block 201i. A guide groove V is opened in the support plate 201f. The turntable 201g is rotatably connected in the guide groove V. The windshield 201h slides in the turntable 201g. The rotating block 201i is fixed to the top of the turntable 201g.

[0044] The turntable 201g can be rotated in the guide groove V through the rotating block 201i, and the rotating block 201i ensures that the turntable 201g will not deviate when it rotates. The turntable 201g is used to ensure that when it rotates, the intermittent member 201 can drive the baffle member 202 to rotate, so as to ensure that the intermittent member 201 and the baffle member 202 can cooperate with each other to jointly clean the bag dust collector. The windshield 201h is used to drive the turntable 201g to rotate. When the compressed air box 201e discharges compressed air into the support plate 201f, the windshield 201h can drive the turntable 201g to rotate, and when the windshield 201h rotates, the compression spring in the windshield 201h can make the windshield 201h change with the space in the guide groove V, so that the windshield 201h slides in the turntable 201g, ensuring The wind shield 201h can always be in contact with the inner wall of the guide groove V to avoid leakage of compressed air. Through the cooperation of the wind shield 201h and the turntable 201g, the compressed air can be accumulated and concentrated in the wind shield 201h, so that the compressed air moves with the wind shield 201h, and when the wind shield 201h moves to the side of the air outlet, the other wind shield 201h will move to the side of the air outlet of the compressed air box 201e, so as to ensure that the wind shield 201h can always control the interval of compressed air, so that the compressed air can drive the filter bag 201d to vibrate, so as to ensure that the dust on the surface of the filter bag 201d can be cleaned, and when the wind shield 201h drives the turntable 201g to rotate, the turntable 201g can simultaneously rotate the rotating block 201i, so that the rotating block 201i can drive the intermittent part 201 and the partition part 202 to rotate.

[0045] Specifically, the intermittent member 201 further includes a support block 201j and a chain 201k. The support block 201j is fixed to the top of the support plate 201f, and the chain 201k is engaged with the rotating block 201i and the surface of the support block 201j.

[0046] The supporting block 201j and the rotating block 201i cooperate with each other to limit the position of the chain 201k to ensure that the chain 201k will not deviate. The chain 201k is used to drive the intermittent member 201 to rotate, so that the intermittent member 201 can drive the barrier member 202 to move.

[0047] Specifically, the barrier member 202 includes a barrier block 202a and a tension spring 202b. The barrier block 202a slides in the protective box 102 through a positioning block. One end of the tension spring 202b is fixed to one side of the barrier block 202a, and the other end of the tension spring 202b is fixed in the protective box 102.

[0048] The blocking block 202a is used to seal the exhaust port 201b to ensure that when the compressed air box 201e discharges compressed air, the compressed air will not float out from the exhaust port 201b, and to ensure that the dust on the surface of the bag dust collector will not float out. The tension spring 202b is currently in a natural state and is used to limit the position of the blocking block 202a, so as to ensure that the blocking block 202a will not move autonomously.

[0049] Example 3

[0050] Reference Figure 4 , Figure 7 and Figure 8 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0051] Specifically, the barrier member 202 further includes a block 202c and a positioning column 202d. The block 202c is fixed to the top of the barrier block 202a. The block 202c is meshed with the chain 201k. The positioning column 202d is fixed to one side of the block 202c.

[0052] The block 202c can be meshed with the chain 201k, so that when the chain 201k rotates, the block 202c can be driven to move, thereby driving the blocking block 202a to move through the block 202c, so that the blocking block 202a can seal the exhaust port 201b, and when the chain 201k stops rotating, the tension spring 202b can pull the blocking block 202a to move through its own tension, so that the blocking block 202a cancels the blocking of the exhaust port 201b, so that the exhaust port 201b can be used normally, and the positioning column 202d is used to support the position of the blocking member 202, so as to ensure that the blocking member 202 can be meshed with the chain 201k.

[0053] Specifically, the barrier 202 further includes a compression spring 202e and a limit block 202f. One end of the compression spring 202e is fixed to one side of the clamping block 202c, and the other end of the compression spring 202e is fixed to one side of the limit block 202f. The limit block 202f slides on the surface of the positioning column 202d.

[0054] The extrusion spring 202e is in an extrusion state, and is used to limit the position of the limit block 202f, so that the limit block 202f ensures that the card block 202c will not move forward along with the chain 201k. The limit block 202f can mesh with the chain 201k. When the chain 201k drives the card block 202c to move a certain distance, the chain 201k will mesh with the limit block 202f. When the chain 201k drives the limit block 202f to move, the limit block 202f will be pushed by the extrusion spring 202e and move. , so that the limit block 202f can always maintain a stable state with the chain 201k, so as to ensure the position of the blocking block 202a through the limit block 202f, so that when the blocking block 202a blocks the exhaust port 201b, the chain 201k can be in a rotating state, so as to ensure that the compressed air box 201e can drive the turntable 201g to rotate through the wind shield plate 201h, so that the intermittent part 201 and the blocking part 202 are in normal working condition, the bag dust collector can be sealed and cleaned, and the dust in the bag dust collector can be centrally processed.

[0055] When in use, when it is necessary to clean the dust on the surface of the bag filter, first start the compressed air box 201e to discharge the compressed air, so that the compressed air can drive the turntable 201g to rotate through the wind shield 201h. When the wind shield 201h drives the turntable 201g to rotate, the wind shield 201h can cooperate with the turntable 201g to accumulate and concentrate the compressed air in the wind shield 201h, so that the compressed air moves with the wind shield 201h, and when the wind shield 201h moves to the side of the air outlet, Another windshield 201h will move to the side of the air outlet of the compressed air box 201e, so as to ensure that the windshield 201h can always control the interval of compressed air, so that the compressed air can drive the filter bag 201d to vibrate, so as to ensure that the dust on the surface of the filter bag 201d can be cleaned, and the turntable 201g can simultaneously drive the rotating block 201i to rotate, and the rotating block 201i drives the chain 201k to rotate, so that the chain 201k can drive the block 202c to move, so that the block 202c can drive the partition block 20 2a is used to block the position of the exhaust port 201b, so as to prevent the dust on the surface of the filter bag 201d from floating out of the protection box 102, and the compressed air in the protection box 102 will not float out of the protection box 102, thereby increasing the buffering force of the compressed air on the filter bag 201d, so as to achieve the effect of cleaning the dust. After the dust on the surface of the filter bag 201d is cleaned, the compressed air box 201e can be closed. When the compressed air box 201e is closed, the tension spring 202b on one side of the blocking block 202a will drive the blocking block 202a to move, so that the blocking block 20 2a cancels the blocking of the exhaust port 201b, so that the exhaust port 201b can be used normally. When the blocking block 202a moves, the blocking block 202a can drive the block 202c to move, so that the block 202c drives the chain 201k to move, and then drives the wind shield 201h to move through the chain 201k, so that the wind shield 201h moves to the side of the air outlet of the compressed air box 201e, so that the next time the compressed air box 201e discharges air, it can drive the wind shield 201h to rotate, so as to facilitate the next cleaning of the dust in the filter bag 201d.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A dust cleaning device for a bag filter, characterized in that: include, A main body component (100) comprises a support column (101), a protection box (102) and a controller (103), wherein the protection box (102) is fixed in the support column (101), and the controller (103) is arranged on one side of the protection box (102); and, The cleaning component (200) is arranged in the protection box (102), and comprises an intermittent member (201) and a barrier member (202); the intermittent member (201) is arranged in the protection box (102), and the barrier member (202) is located on one side of the intermittent member (201).

2. The dust cleaning device for bag filter according to claim 1, characterized in that: The intermittent member (201) comprises an air inlet (201a) and an air outlet (201b); the air inlet (201a) is fixed to one side of the protection box (102); and the air outlet (201b) is fixed to one side of the protection box (102).

3. The dust cleaning device for bag filter according to claim 2, characterized in that: The intermittent member (201) further comprises a fixing plate (201c) and a filter bag (201d); the fixing plate (201c) is fixed in the protection box (102); and the filter bag (201d) is fixed in the fixing plate (201c).

4. The dust cleaning device for bag filter according to claim 2 or 3, characterized in that: The intermittent member (201) further comprises a compressed air box (201e) and a support plate (201f); the compressed air box (201e) is fixed to one side of the protection box (102); and the support plate (201f) is fixed inside the protection box (102).

5. The dust cleaning device for bag filter according to claim 4, characterized in that: The intermittent member (201) further comprises a turntable (201g), a windshield (201h) and a rotating block (201i); a guide groove (V) is provided in the support plate (201f); the turntable (201g) is rotatably connected in the guide groove (V); the windshield (201h) slides in the turntable (201g); and the rotating block (201i) is fixed to the top of the turntable (201g).

6. The dust cleaning device for bag filter according to claim 5, characterized in that: The intermittent member (201) further comprises a support block (201j) and a chain (201k), wherein the support block (201j) is fixed to the top of the support plate (201f), and the chain (201k) is engaged with the surfaces of the rotating block (201i) and the support block (201j).

7. The dust cleaning device for bag filter according to claim 6, characterized in that: The barrier member (202) comprises a barrier block (202a) and a tension spring (202b); the barrier block (202a) slides in the protection box (102) via a positioning block; one end of the tension spring (202b) is fixed to one side of the barrier block (202a); and the other end of the tension spring (202b) is fixed in the protection box (102).

8. The dust cleaning device for bag filter according to claim 7, characterized in that: The barrier member (202) further comprises a block (202c) and a positioning column (202d), wherein the block (202c) is fixed to the top of the barrier block (202a), the block (202c) and the chain (201k) are meshed with each other, and the positioning column (202d) is fixed to one side of the block (202c).

9. The dust cleaning device for bag filter according to claim 8, characterized in that: The barrier member (202) further comprises a compression spring (202e) and a limit block (202f), one end of the compression spring (202e) being fixed to one side of the clamping block (202c), and the other end of the compression spring (202e) being fixed to one side of the limit block (202f), and the limit block (202f) sliding on the surface of the positioning column (202d).

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