Industrial plant dust removal equipment

Abstract

The present invention discloses an industrial plant dust removal device, which relates to the field of dust removal devices. An industrial plant dust removal device comprises a dust filter pipe and an activated carbon adsorption box, wherein the dust filter pipe comprises an air inlet pipe for introducing dust-containing gas into the dust filter pipe and a connecting pipe for discharging dust-containing gas into the activated carbon adsorption box, and further comprises: a mounting plate fixedly connected in the dust filter pipe, wherein the mounting plate is provided with a plurality of mounting holes; and a dust filter element slidably connected in the mounting holes; the present invention provides a side wall airbag on the side wall of the dust filter element to shield the side wall of the dust filter element to prevent the entry of gas, and controls the shielding area of ​​the side wall airbag on the side wall of the dust filter element through the change of the pressure of the annular airbag, so that when the bottom is blocked, the gas enters through the side wall, so that when the filter element is blocked at the bottom, the gas can still be filtered and dusted through the filter element, which is convenient for use.

Description

Technical Field

[0001] The invention belongs to the technical field of dust removal devices, and in particular relates to dust removal equipment for industrial plants. Background Art

[0002] Factory buildings are prone to generate a lot of dust during the production process, especially those with spraying, printing, chemical, viscose, injection molding and other processes. In the production process, more organic waste gas will be generated. These waste gases contain a lot of dust, benzene, alcohol, ketone, aldehyde, ester, ether, alkane and other impurities. These organic waste gases will cause great harm to respiratory health after being inhaled by the human body, so dust removal equipment is equipped in industrial plants.

[0003] Existing dust removal equipment usually uses activated carbon to adsorb dust particles and harmful substances in the gas, but dust has a great impact on activated carbon, which can easily cause clogging and failure of activated carbon. Therefore, a pretreatment device is usually added to the dust removal equipment to pretreat large dust particles in the air and increase the service life of the activated carbon.

[0004] In actual use, pre-treatment usually uses a filter screen or filter element with a honeycomb structure to perform preliminary filtration of dust. However, during use, it is easy for dust to block the air inlet end of the honeycomb structure, resulting in the gas being unable to continue to enter the honeycomb structure behind it, and thus the dust in the air cannot be filtered, which has certain shortcomings. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a dust removal device that can overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: an industrial plant dust removal equipment, including a dust filter pipe and an activated carbon adsorption box, the dust filter pipe is connected to an air inlet pipe for introducing dust-containing gas into the dust filter pipe, the dust filter pipe is connected to the activated carbon adsorption box through a connecting pipe, and also includes:

[0007] A mounting plate, fixedly connected to the dust filter tube, wherein a plurality of mounting holes are arranged on the mounting plate;

[0008] A dust removal filter element is slidably connected in the mounting hole;

[0009] An annular airbag is fixedly connected in the mounting hole, one side of the annular airbag is against the dust filter element, a pressure sensor is arranged in the annular airbag, when the wind passes through the dust filter element to filter and remove dust, the dust filter element will generate an upward force to squeeze the annular airbag, and the pressure sensor is used to detect the pressure change of the annular airbag;

[0010] The side wall airbag is sleeved on the side wall of the dust removal filter element. The side wall airbag is connected to a connecting pipe. A solenoid valve is arranged in the connecting pipe. The pressure change inside the annular airbag is detected by a pressure sensor. When the pressure sensor detects that the air pressure inside the annular airbag reaches a threshold value, the gas inside the side wall airbag is discharged through the solenoid valve on the connecting pipe. The side wall airbag then gradually contracts from bottom to top, causing the side wall of the dust removal filter element to leak out.

[0011] In order to facilitate the replenishment of gas, further, an air pump is fixedly connected to the dust filter pipe, an air outlet pipe is connected to the air outlet end of the air pump, and the air outlet pipe is connected to the connecting pipe.

[0012] In order to clean the filter element, further, a jet airbag is arranged inside the inner ring wall of the side wall airbag, and the jet airbag is provided with multiple groups of jet ports for blowing air toward the side wall of the dust filter element. A connecting port is provided on the jet airbag, and the connecting port is used to connect the side wall airbag and the jet airbag. A pressure valve is arranged in the connecting port, and the air outlet end of the jet port is tilted downward to blow air toward the side wall of the dust filter element.

[0013] In order to reduce the gas from entering between the side wall airbag and the dust filter element, further, a bottom airbag is fixedly connected to the bottom of the side wall airbag, and the bottom airbag is attached to the side wall of the dust filter element. The bottom airbag is used for sealing to reduce the gas from entering between the side wall airbag and the dust filter element.

[0014] In order to preliminarily intercept large particles of debris in the gas, further, a motor is fixedly connected to the dust filter tube, a rotating shaft is fixedly connected to the output end of the motor, the rotating shaft passes through the mounting seat, and multiple groups of dust collection cloths are ring-shapedly connected to the end of the rotating shaft away from the motor.

[0015] In order to facilitate the long-term use of the filter element, further, a rotating rod is fixedly connected to the rotating shaft, and a jet nozzle for blowing air into the mounting hole is fixedly connected to the rotating rod. The jet nozzle is connected to the outlet pipe and is used to pressurize and store the gas in the outlet pipe, and finally blow air to the top of the dust filter element in the mounting hole through the jet nozzle.

[0016] Furthermore, the rotating shaft is connected with a rotating connector 1 and a rotating connector 2, the air outlet end of the rotating connector 1 is connected to the air inlet end of the rotating connector 2, and the rotating connector 1 is used to supply air to the air nozzle, the air inlet end of the rotating connector 1 is connected to the air outlet pipe, and the air outlet end of the rotating connector 2 is connected to the connecting pipe.

[0017] Furthermore, a mounting seat is fixedly connected to one end of the rotating shaft away from the motor, and the mounting seat is annularly fixedly connected to multiple groups of mounting rods, and the dust collecting cloth is installed on the mounting rods.

[0018] Furthermore, a fixing block for fixing the dust collecting cloth is connected to the mounting rod via bolts.

[0019] In order to facilitate the use of the annular airbag, further, a limiting plate is fixedly connected to the mounting plate, and the limiting plate is used to fix the top of the annular airbag.

[0020] After adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art: the present invention opens a side wall airbag on the side wall of the dust filter element to shield the outer shell of the dust filter element to prevent the entry of gas, and controls the shielding area of ​​the side wall of the dust filter element by the side wall airbag through the change of the annular airbag pressure. When the bottom of the dust filter element is blocked by dust, the gas enters through the air holes on the outer shell of the dust filter element. At this time, the gas can still be filtered and dusted through the filter element, which does not affect the normal use of the equipment and facilitates the dust filtering work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In the attached picture:

[0022] Figure 1 This is a schematic diagram of the structure of an industrial plant dust removal device proposed by the present invention;

[0023] Figure 2 A cross-sectional view of a dust filter pipe in an industrial plant dust removal device proposed by the present invention Figure 1 ;

[0024] Figure 3 An industrial plant dust removal device proposed by the present invention Figure 2 A magnified schematic diagram of part A;

[0025] Figure 4 A cross-sectional view of a dust filter pipe in an industrial plant dust removal device proposed by the present invention Figure 2 ;

[0026] Figure 5 An industrial plant dust removal device proposed by the present invention Figure 4 A magnified schematic diagram of part B;

[0027] Figure 6 A cross-sectional schematic diagram of a mounting plate in an industrial plant dust removal device proposed by the present invention;

[0028] Figure 7 An industrial plant dust removal device proposed by the present invention Figure 6 A magnified schematic diagram of part C;

[0029] Figure 8 An industrial plant dust removal device proposed by the present invention Figure 7 The enlarged schematic diagram of the D part;

[0030] Fig. 9This is a schematic diagram of the structure of a mounting base, a mounting rod, a fixing block, and a dust collecting cloth in an industrial plant dust removal device proposed by the present invention;

[0031] Fig.10 The present invention is a schematic structural diagram of a dust removal filter element in an industrial plant dust removal device.

[0032] In the figure: 1. dust filter tube; 101. air inlet pipe; 102. connecting pipe; 103. motor; 104. rotating shaft; 105. mounting seat; 106. mounting rod; 107. fixing block; 108. dust suction cloth; 2. air pump; 201. air outlet pipe; 203. rotating connector 1; 204. rotating connector 2; 205. rotating rod; 206. air nozzle; 3. mounting plate; 301. annular airbag; 3011. pressure sensor; 302. side wall airbag; 3021. connecting pipe; 303. airbag; 3031. air jet; 3032. pressure valve; 304. bottom airbag; 305. limit plate; 4. dust filter element; 401. filter element body; 402. outer shell; 403. air vent; 404. limit ring. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0034] Example 1: Reference Figure 1-8, an industrial plant dust removal equipment, including a dust filter pipe 1 and an activated carbon adsorption box, the dust filter pipe 1 includes an air inlet pipe 101 for introducing dust-containing gas into the dust filter pipe 1 and a connecting pipe 102 for discharging dust-containing gas into the activated carbon adsorption box 5, and also includes: a mounting plate 3, fixedly connected in the connecting pipe 102, and a plurality of mounting holes are provided on the mounting plate 3; a dust filter element 4, slidably connected in the mounting hole, and the dust filter element 4 includes a filter element body 401, a shell 402, an air vent 403, a limit Ring 404, the shell 402 is a hollow cylinder, the filter element 401 is installed in the shell 402, the air holes 403 are arranged at equal intervals on the shell 402, and the fiber ring 404 is fixed on the shell 402 to prevent the dust filter element 4 from falling off from the installation hole. The filter element 401 is a filter element with a honeycomb dust removal structure inside. The external gas can enter the filter element through the air holes 403 at the bottom and side walls of the dust filter element 4, and the dust is filtered through the honeycomb structure inside the filter element. The filtered gas is finally The air is discharged through the exhaust port at the top; the annular airbag 301 is fixedly connected in the mounting hole, one side of the annular airbag 301 is against the annular protrusion of the dust filter element 4, and a pressure sensor 3011 is arranged in the annular airbag 301. When the wind passes through the dust filter element 4 for filtering and dust removal, the dust filter element 4 will generate an upward force to squeeze the annular airbag 301; the side wall airbag 302 is sleeved on the side wall of the dust filter element 4, and the side wall airbag 302 is filled with gas to wrap the side wall of the dust filter element 4 The side wall airbag 302 has an opening, and a connecting pipe 3021 is connected to the side wall airbag 302. A solenoid valve is arranged in the connecting pipe 3021. The pressure sensor 3011 detects the pressure change inside the annular airbag 301, and then the gas inside the side wall airbag 302 is discharged through the solenoid valve on the connecting pipe 3021. The side wall airbag 302 gradually shrinks, and the side wall of the dust filter element 4 leaks out. A limiting plate 305 is fixedly connected to the mounting plate 3, and the limiting plate 305 is used to fix the top of the annular airbag 301.

[0035] When installing this device, a matching PLC control system needs to be set up, and an industrial exhaust pump is set at the air inlet pipe 101 to suck the gas in the factory to facilitate subsequent dust removal, and the mounting plate 3 needs to be installed in a vertical section of the connecting pipe 102.

[0036] When in use, the exhaust pump is started to suck in the gas in the factory. At this time, the gas will quickly enter the connecting pipe 102. At this time, the gas will pass through the dust filter element 4. Since the side of the filter element is blocked by the side wall airbag 302, that is, the air vent 403 is blocked, the gas can only enter through the bottom of the filter element, pass through the honeycomb structure inside the filter element body 401, and finally be discharged through the top, completing the preliminary filtration of larger dust particles in the gas. The subsequent gas will come to the box-like device at the rear, and an activated carbon layer is arranged inside the box, so that the gas passes through the activated carbon layer in the fixed adsorption bed. At this time, the organic matter in the exhaust gas will be adsorbed into the activated carbon to obtain clean gas, and then the clean gas is discharged through the exhaust pipe, and the gas filtration is completed at this time.

[0037] Since the dust filter element 4 is slidably connected in the mounting hole, when it is impacted by the wind, the dust filter element 4 will naturally move upward, thereby squeezing the annular airbag 301. The pressure sensor 3011 inside the annular airbag 301 can sense the force generated by the upward squeezing of the dust filter element 4. It should be noted that it is necessary to ensure that the wind drawn out by the industrial exhaust pump is constant, that is, at this time, the value fluctuation of the pressure sensor 3011 is small;

[0038] In the initial state, the honeycomb structure inside the dust filter element 4 can smoothly pass the gas and filter the dust in the gas. At this time, when the gas below the dust filter element 4 passes, the squeezing force value on the upper annular airbag 301 is within a certain range, that is, it does not exceed the threshold value;

[0039] At this time, as the dust accumulates, the dust will gradually accumulate in the honeycomb structure at the bottom of the filter element 401. At this time, the gas will not be able to pass smoothly, and the gas will accumulate here, generating a large pressure, thereby causing the dust filter element 4 to squeeze the annular airbag 301 upward, increasing the squeezing force of the dust filter element 4 on the annular airbag 301. At this time, the pressure change can be clearly sensed by the pressure sensor 3011 until the change reaches the threshold. At this time, the pressure sensor 3011 sends a signal to the control system, and the control system can control the solenoid valve in the connecting pipe 3021 to open it. Since the side wall airbag 302 is filled with gas and is in an expanded state, when the solenoid valve is opened, the gas will continuously leak out through the connecting pipe 3021, causing the side wall airbag 302 to gradually shrink from bottom to top. , causing the side wall airbag 302, which was originally equal to the height of the filter element housing 402, to shorten. At this time, some of the air holes 403 close to the lower air inlet will leak out, so that the gas will enter the filter element body 401 through these leaked air holes 403, and finally be discharged through the top outlet. In this way, the gas passes through again more smoothly, which plays a role in temporarily filtering the gas. Subsequently, since the gas can pass through the dust removal filter 4, the pressure sensor 3011 inside the annular airbag 301 senses that the pressure decreases and is lower than the threshold value. At this time, the control system controls the solenoid valve to close until the pressure sensor 3011 senses that the pressure increases to the threshold value again, and then the solenoid valve can be opened again to facilitate the continuous passage of gas, effectively reducing the situation where the filter element cannot be used due to blockage, and facilitating the dust removal equipment to filter dust in the air.

[0040] It should be noted that when the side wall airbag 302 is in a fully contracted state, it should occupy one-third of the side wall of the filter element to ensure that the filter element can maintain the dust filtering function and avoid the situation where the dust is discharged directly without completing the initial filtration.

[0041] Example 2: Reference Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6, an industrial plant dust removal equipment, which is basically the same as Example 1, and further: an air pump 2 is fixedly connected to the connecting pipe 102, and an outlet pipe 201 is connected to the air outlet end of the air pump 2, and the air outlet pipe 201 is connected to the connecting pipe 3021, and a jet airbag 303 is arranged in the inner ring wall of the side wall airbag 302, and a plurality of groups of jet ports 3031 are arranged on the jet airbag 303, and a connecting port is arranged on the jet airbag 303, and the connecting port is used to connect the side wall airbag 302 and the jet airbag 303, and a pressure valve 3032 is arranged in the connecting port, and the air outlet end of the jet port 3031 is tilted downward to blow air to the side wall of the dust filter element 4, and a bottom airbag 304 is fixedly connected to the bottom of the side wall airbag 302, and the bottom airbag 304 is attached to the side wall of the dust filter element 4, and the bottom airbag 304 is used for sealing to reduce the gas from entering between the side wall airbag 302 and the dust filter element 4.

[0042] Through the setting of the air pump 2, after the dust removal is completed and the equipment is shut down, the air pump 2 can be started and the solenoid valve can be opened. The air pump 2 inflates the side wall airbag 302, and the side wall airbag 302 returns to its initial state. At the same time, with the continuous injection of gas, the pressure inside the side wall airbag 302 continues to increase, the pressure valve 3032 opens, and the gas will enter the jet airbag 303, and finally be ejected through the jet port 3031 on the jet airbag 303, blowing the side wall of the dust removal filter element 4 to a certain extent, wherein the jet buckle 3031 can face the air vent 403, so that the gas can enter the filter element body 401, and the dust removal filter element 4 is cleaned to a certain extent. Since the industrial vacuum pump is closed at this time, the gas will be discharged through both ends of the dust removal filter element 4, thereby achieving a certain self-cleaning effect.

[0043] In order to avoid the situation where the gas inside the side wall airbag 302 cannot be discharged, a three-way valve can be set on the connecting pipe 3021, and the two ends of the three-way valve are connected to the connecting pipe 3021 and the side wall airbag 302, and the other air outlet is used to discharge the gas. In this way, when in use, the gas can be replenished through the three-way valve and discharged through the other air outlet.

[0044] Example 3: Reference Figure 1 , Figure 2 , Figure 4 , Fig. 9, an industrial plant dust removal equipment, which is basically the same as Example 2, and further: a motor 103 is fixedly connected in the connecting pipe 102, and a rotating shaft 104 is fixedly connected to the output end of the motor 103, and the rotating shaft 104 passes through the mounting seat 105. A plurality of groups of dust suction cloths 108 are connected in a ring shape on the end of the rotating shaft 104 away from the motor 103, and a rotating rod 205 is fixedly connected to the rotating shaft 104, and a gas nozzle 206 for blowing air into the mounting hole is fixedly connected to the rotating rod 205, and the gas nozzle 206 is connected to the outlet pipe 201 for pressurizing and storing the gas in the outlet pipe 201, and finally blowing air to the top of the dust filter element 4 in the mounting hole through the gas nozzle 206, and the rotating shaft 104 is connected to the motor 103. The moving shaft 104 is connected with a rotating connector 1 203 and a rotating connector 2 204. The air outlet end of the rotating connector 1 203 is connected with the air inlet end of the rotating connector 204, and the rotating connector 1 203 is used to supply air to the air nozzle 206. The air inlet end and the air outlet end of the rotating connector 1 203 and the rotating connector 2 204 are respectively connected to the air outlet pipe 201 and the connecting pipe 3021. A mounting seat 105 is fixedly connected to the end of the rotating shaft 104 away from the motor 103. The mounting seat 105 is annularly fixedly connected with multiple groups of mounting rods 106. The dust collection cloth 108 is installed on the mounting rod 106. The mounting rod 106 is connected with a fixing block 107 for fixing the dust collection cloth 108 by bolts.

[0045] By setting the mounting seat 105 and the dust-absorbing cloth 108, when the industrial vacuum pump is started, the motor 103 is started accordingly, so that the dust-absorbing cloth 108 will rotate. The main purpose of the dust-absorbing cloth 108 is to absorb some larger impurities and debris to prevent larger impurities from being blocked on the air inlet end of the dust filter element 4. At the same time, a fixing block 107 is set on the mounting rod 106 to facilitate subsequent maintenance of the dust-absorbing cloth 108.

[0046] like Figure 1 As shown, a box is provided at the bottom of the connecting pipe 102, which is used to temporarily store settled dust, and the connecting pipe 102 is composed of multiple groups of pipes spliced ​​and installed through flanges. During subsequent maintenance, it is only necessary to loosen the flange to dismantle it, leak out the internal structure, remove the dust accumulated at the bottom of the connecting pipe 102, and replace or clean the dust filter element 4 for subsequent use.

[0047] When in use, the top of the dust filter element 4 can be blown by the rotating rod 205 and the air nozzle 206. It should be noted that the air nozzle 206 is a nozzle with a built-in pressure storage chamber. A shaft encoder can be set on the rotating shaft 104, so that the real-time position of the rotating rod 205 on the rotating shaft 104 can be known, and the real-time state of the dust filter element 4 can be known through the pressure sensor 3011, and then the clogged dust filter element 4 can be known. At this time, when in use, the gas is continuously stored through the air nozzle 206. When it moves to the dust filter element 4 that needs to be cleaned, high-pressure gas can be sprayed out, and cleaning is performed by backblowing, and large particles of dust accumulated inside are blown away to avoid clogging;

[0048] The blockage can be set when the side wall airbag 302 contracts twice or three times, and the side wall airbag 302 is inflated. At this time, the side wall airbag 302 wraps the outer shell 402, and then backwashing and cleaning are performed through the air nozzle 206 and the air outlet 3031. The pressure sensor 3011 senses the squeezing force of the dust filter element 4 on the annular airbag 301 after backwashing to find out whether it is ventilated. If not, the air nozzle 206 is sprayed again, so that the dust filter element 4 can continue to be used temporarily, which is convenient for dust removal work.

[0049] The present invention provides a side wall airbag 302 on the side wall of the dust filter element 4 to shield the outer shell 402 of the dust filter element 4 to prevent the entry of gas, and controls the shielding area of ​​the side wall of the dust filter element 4 by the side wall airbag 302 through the change of the pressure of the annular airbag 301. When the bottom of the dust filter element 4 is clogged with dust, the gas enters through the air vent 403 on the outer shell 402 of the dust filter element 4. At this time, the gas can still be filtered and dusted through the filter element, which does not affect the normal use of the equipment and facilitates the dust filtering work.

[0050] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. An industrial plant dust removal device, comprising a dust filter pipe (1) and an activated carbon adsorption box (5), wherein the dust filter pipe (1) comprises an air inlet pipe (101) for introducing dust-containing gas into the dust filter pipe (1) and a connecting pipe (102) for discharging the dust-containing gas into the activated carbon adsorption box (5), characterized in that: Also includes: A mounting plate (3) fixedly connected in the connecting pipe (102), wherein the mounting plate (3) is provided with a plurality of mounting holes; A dust removal filter element (4) is slidably connected in the mounting hole; An annular airbag (301) is fixedly connected in the mounting hole, one side of the annular airbag (301) is against the dust filter element (4), a pressure sensor (3011) is arranged in the annular airbag (301), when wind passes through the dust filter element (4) to filter and remove dust, the dust filter element (4) will generate an upward force to squeeze the annular airbag (301), and the pressure sensor (3011) is used to detect the pressure change of the annular airbag (301); The side wall airbag (302) is sleeved on the side wall of the dust removal filter element (4); the side wall airbag (302) is connected to a connecting pipe (3021); a solenoid valve is arranged in the connecting pipe (3021); and the pressure sensor (3011) detects the pressure change inside the annular airbag (301); when the pressure sensor (3011) detects that the air pressure inside the annular airbag (301) reaches a threshold value, the solenoid valve on the connecting pipe (3021) discharges the gas inside the side wall airbag (302), and the side wall airbag (302) gradually contracts from bottom to top, thereby leaking the side wall of the dust removal filter element (4).

2. The industrial plant dust removal equipment according to claim 1, characterized in that: The connecting pipe (102) is fixedly connected to an air pump (2), an air outlet pipe (201) is connected to the air outlet end of the air pump (2), and the air outlet pipe (201) is connected to the connecting pipe (3021).

3. The industrial plant dust removal equipment according to claim 2, characterized in that: A jet airbag (303) is arranged inside the inner ring wall of the side wall airbag (302), and a plurality of jet ports (3031) are arranged on the jet airbag (303) for blowing air toward the side wall of the dust removal filter element (4). A connecting port is arranged on the jet airbag (303), and the connecting port is used to connect the side wall airbag (302) and the jet airbag (303). A pressure valve (3032) is arranged in the connecting port. The air outlet end of the jet port (3031) is arranged to be tilted downward to blow air toward the side wall of the dust removal filter element (4).

4. The industrial plant dust removal equipment according to claim 3, characterized in that: The bottom of the side wall airbag (302) is fixedly connected to a bottom airbag (304), and the bottom airbag (304) is in contact with the side wall of the dust removal filter element (4).

5. The industrial plant dust removal equipment according to claim 3, characterized in that: A motor (103) is fixedly connected inside the connecting pipe (102), a rotating shaft (104) is fixedly connected to the output end of the motor (103), the rotating shaft (104) passes through the mounting seat (105), and a plurality of groups of dust collecting cloths (108) are connected in a ring shape to one end of the rotating shaft (104) away from the motor (103).

6. The industrial plant dust removal equipment according to claim 5, characterized in that: The rotating shaft (104) is fixedly connected to a rotating rod (205), and the rotating rod (205) is fixedly connected to an air nozzle (206) for blowing air into the mounting hole. The air nozzle (206) is connected to the air outlet pipe (201) and is used to pressurize and store the gas in the air outlet pipe (201), and finally blow air to the top of the dust removal filter element (4) in the mounting hole through the air nozzle (206).

7. The industrial plant dust removal equipment according to claim 5, characterized in that: The rotating shaft (104) is connected to a rotating connector 1 (203) and a rotating connector 2 (204); the air outlet end of the rotating connector 1 (203) is connected to the air inlet end of the rotating connector 2 (204); the rotating connector 1 (203) is used to supply air to the air nozzle (206); the air inlet end of the rotating connector 1 (203) is connected to the air outlet pipe (201); and the air outlet end of the rotating connector 2 (204) is connected to the connecting pipe (3021).

8. The industrial plant dust removal equipment according to claim 7, characterized in that: A mounting seat (105) is fixedly connected to one end of the rotating shaft (104) away from the motor (103); the mounting seat (105) is annularly fixedly connected to a plurality of groups of mounting rods (106); and the dust collecting cloth (108) is mounted on the mounting rods (106).

9. The industrial plant dust removal equipment according to claim 8, characterized in that: A fixing block (107) for fixing a dust collecting cloth (108) is connected to the installation rod (106) via bolts.

10. The industrial plant dust removal equipment according to claim 1, characterized in that: The mounting plate (3) is fixedly connected to a limiting plate (305), and the limiting plate (305) is used to fix the top of the annular airbag (301).

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