Industrial coal coke corridor dust recovery device

Abstract

The present application relates to the technical field of dust recovery, and discloses an industrial coal coke corridor dust recovery device, which comprises a machine box, a wind inlet is arranged on one side of the machine box, a wind supply assembly is arranged in the machine box, the wind supply assembly comprises an exhaust duct, a dust collection assembly is arranged on the machine box, the dust collection assembly comprises a cylinder dust suction device, the cylinder is arranged in the machine box, the dust suction device is installed on the side of the machine box, the suction end of the dust suction device is connected with the cylinder through a hose, the exhaust end of the dust suction device is connected with a dust collection bin, and the dust collection bin is arranged on the side of the machine box. The present application can automatically collect the dust in the dust removal cloth bag, and the dust removal cloth bag does not need to be manually cleaned, so that the labor cost and labor intensity are reduced, the dust collection action is carried out in the cylinder, the secondary pollution of dust diffusion to another dust removal cloth bag can be avoided, and the overall dust removal effect of the device is ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dust recovery, in particular to an industrial coal coke corridor dust recovery device. BACKGROUND

[0002] The industrial coal coke corridor dust recovery device is a professional equipment designed for the dust pollution problem generated in the process of coal coke transportation. Its core function is to reduce dust emission and improve the working environment through high-efficiency capture, filtration and recovery technology, while realizing resource recycling.

[0003] The bag dust removal equipment is a common dust recovery device. For example, a bag dust removal device is disclosed in Chinese Patent No. CN218794607U, which comprises a bag dust removal mechanism, an air supply pipeline and a valve. The air supply pipeline is provided with an inner cavity, an inlet, an outlet and an air inlet communicated with the inner cavity. The air supply pipeline is connected with the bag dust removal mechanism and is used to make the exhaust gas enter the bag dust removal mechanism through the inlet and the outlet in sequence. The valve is arranged in the air supply pipeline and is used to open or close the air inlet. When the valve opens the air inlet, the gas can enter the inner cavity through the air inlet and mix with the exhaust gas in the inner cavity, and then enter the bag dust removal mechanism through the outlet. The above-mentioned scheme can reliably cool and protect the bag dust removal mechanism, avoids the problem of bag sticking caused by liquid cooling of the bag dust removal mechanism, is beneficial to reducing the replacement and maintenance cost of the filter bag of the bag dust removal mechanism, and ensures the smooth progress of production. However, the dust recovery device proposed by the above-mentioned scheme still has the following shortcomings in actual use:

[0004] The bag dust removal machine proposed by the above-mentioned scheme uses the pulse back-cleaning method to clean the dust removal bag. Although the pulse airflow can temporarily strip the dust layer on the surface of the bag, it is difficult to completely remove the deep layer of dust between the fibers due to the limitation of airflow intensity and uniformity, which leads to the continuous rise of the bag resistance with the extension of the use period, and the gradual decay of the dust removal efficiency. More importantly, the stripped dust is easy to form a local high-concentration suspension state in the back-blowing moment, and part of the dust may re-settle on the windward surface of the bag or the adjacent area under the influence of airflow disturbance, forming secondary adhesion and aggravating the risk of filter material blockage.

[0005] Therefore, it is necessary to design an industrial coal coke corridor dust recovery device to solve the above-mentioned problems. SUMMARY

[0006] The purpose of the present application is to solve the problems existing in the prior art, and an industrial coal coke corridor dust recovery device is proposed.

[0007] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0008] The industrial coal coke corridor dust recovery device comprises a machine box, and an air inlet is arranged on one side of the machine box.

[0009] The machine case is internally provided with a wind supply assembly, wherein the wind supply assembly comprises an exhaust cylinder;

[0010] The machine case is provided with a dust collection assembly, wherein the dust collection assembly comprises a cylinder and a dust suction device, the cylinder is arranged in the interior of the machine case, the dust suction device is installed on the side of the machine case, the suction end of the dust suction device is connected with the cylinder through a hose, and the exhaust end of the dust suction device is connected with a dust collection bin, and the dust collection bin is arranged on the side of the machine case.

[0011] The interior of the machine case is arranged with a turnover assembly for controlling rotation of the exhaust cylinder and the cylinder.

[0012] The interior of the machine case is provided with a dust filtration assembly, and the dust filtration assembly is composed of two filtration structures, each filtration structure comprises a filter, a pushing piece and a driving piece, the filter comprises a dust removal cloth bag for intercepting dust, the pushing piece comprises a push plate for pushing the dust removal cloth bag, and the driving piece is used for driving the push plate to move.

[0013] As a preferred technical solution of the present application, the wind supply assembly further comprises a pipeline one, a pipeline two and a rotary joint, the pipeline one is fixed on the machine case, the pipeline two is connected with the exhaust cylinder, the pipeline one and the pipeline two are connected through the rotary joint, and the end of the pipeline one away from the rotary joint extends to the outside of the machine case.

[0014] As a preferred technical solution of the present application, the turnover assembly comprises a connecting seat and a servo motor, one end of the connecting seat is connected with the exhaust cylinder, the other end is connected with the cylinder, the servo motor is installed in the interior of the machine case, and the output shaft of the servo motor is connected with the connecting seat.

[0015] As a preferred technical solution of the present application, the filter further comprises a mounting ring and a fixed plate, the mounting ring is fixed in the interior of the machine case, the bag opening of the dust removal cloth bag is fixed in the inner ring of the mounting ring, the fixed plate is fixed at the bag bottom position of the dust removal cloth bag, and the fixed plate is made of magnetic material.

[0016] As a preferred technical solution of the present application, the pushing piece further comprises a guide rod, a moving seat and a connecting rod, the guide rod is fixed in the interior of the machine case, the moving seat is slidably sleeved on the guide rod, one end of the connecting rod is connected with the moving seat, and the other end is connected with the push plate, the push plate is made of magnet, and the side surface of the moving seat is fixed with a fixed block.

[0017] As a preferred technical scheme of the present application, the driving member comprises a linear driver, a limiting frame and a movable plate, the linear driver is installed in the interior of the cabinet, a movable linear slide is arranged on the linear driver, the limiting frame is fixed on the side of the linear slide, the movable plate is slidingly arranged in the limiting frame, the movable plate is connected with the linear slide through a tension spring, a protrusion is fixed on the side of the movable plate to limit the movable plate, and the movable plate is opposite to the fixed block.

[0018] As a preferred technical scheme of the present application, in the initial state, the exhaust cylinder is opposite to one of the dust removal cloth bags, and the cylinder body is opposite to the other dust removal cloth bag.

[0019] As a preferred technical scheme of the present application, the side of each of the two linear slides is fixed with a cross rod, two control assemblies are arranged in the interior of the cabinet, the two control assemblies act on the two movable plates respectively, each of the control assemblies comprises a slide rod, a slide block and a magnetic block, the slide rod is fixed in the interior of the cabinet, the slide block is slidingly sleeved on the slide rod, and the magnetic block is fixed on the side of the slide block, two air supply assemblies are arranged in the interior of the cabinet, and a vibration assembly is arranged in the interior of the cylinder body.

[0020] As a preferred technical scheme of the present application, the vibration assembly comprises a sealing cylinder, a sliding plug one and a vibration block, the sealing cylinder is fixed in the interior of the cylinder body, the sliding plug one is sealingly and slidingly connected in the interior of the sealing cylinder, the vibration block is connected with the sliding plug one through a connecting rod one, the sliding plug one is connected with the sealing cylinder through a spring, and the vibration block is made of a magnet.

[0021] As a preferred technical scheme of the present application, the air supply assembly comprises a support plate, air supply members are arranged on the support plate, each of the air supply members comprises a sealing cylinder, a sliding plug two, a connecting rod two and an arc-shaped plate, the sealing cylinder is fixed on the side of the support plate, the sliding plug two is sealingly and slidingly connected in the interior of the sealing cylinder, one end of the connecting rod two is connected with the sliding plug two, and the other end is connected with the arc-shaped plate, and the sealing cylinder is connected with the sealing cylinder through a communication pipe.

[0022] The present application has the following beneficial effects:

[0023] 1. The present application can automatically collect dust in the dust removal cloth bag, without manual cleaning of the dust removal cloth bag, thereby reducing labor cost and labor intensity, the dust collection action is carried out in the cylinder body, the secondary pollution of dust diffusion to the other dust removal cloth bag can be avoided, and the overall dust removal effect of the device is ensured.

[0024] 2. The present invention is designed with an air supply assembly and a vibration assembly. When the dust bag is completely turned outward, the vibration block generates a vibration effect, driving the dust bag to continuously contract and extend, shaking off the dust attached to the surface of the dust bag, further ensuring the device's cleaning effect on the dust bag;

[0025] 3. The present invention is provided with two dust removal bags, which can be used alternately for dust capture and dust cleaning, thus avoiding long-term shutdown and improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the industrial coal coke corridor dust recovery device proposed by the present invention;

[0027] Figure 2 Schematic diagram of the internal structure of the chassis Figure One ;

[0028] Figure 3 for Figure 2 A magnified view of the structure at point A;

[0029] Figure 4 Schematic diagram of the internal structure of the chassis Figure Two ;

[0030] Figure 5 It is a structural diagram of the cylinder, exhaust duct and dust filter assembly;

[0031] Figure 6 It is a schematic diagram of the cross-sectional structure of the cylinder, exhaust duct and dust filter assembly;

[0032] Figure 7 for Figure 6 A magnified view of the structure at point B;

[0033] Figure 8 It is a structural diagram of the filtering structure;

[0034] Figure 9 for Figure 8 A magnified view of the structure at point C;

[0035] Figure 10 Schematic diagram of the structure of the gas supply component.

[0036] In the figure: 11, chassis; 12, air inlet; 13, pipe 1; 14, pipe 2; 15, rotary joint; 16, exhaust duct; 21, cylinder; 22, dust collection device; 23, dust collection bin; 31, connecting seat; 32, servo motor; 41, mounting ring; 42, dust bag; 43, fixing plate; 51, guide rod; 52, moving seat; 53, connecting rod; 54, push plate; 55, fixing block; 61, Linear drive; 62, linear slide; 621, cross bar; 63, limit frame; 64, movable plate; 65, bump; 66, tension spring; 71, slide bar; 72, slider; 73, magnet; 81, sealing cylinder; 82, slide plug 1; 83, connecting rod 1; 84, vibrating block; 85, spring; 91, support plate; 92, sealing cylinder; 93, connecting pipe; 94, slide plug 2; 95, connecting rod 2; 96, arc plate. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0038] Reference Figures 1-10 , an industrial coal coke corridor dust recovery device, comprising a chassis 11, an air inlet 12 is provided on one side of the chassis 11, an exhaust device is installed on the side of the chassis 11 (as a prior art, not shown in the figure, and will not be described in detail here), and an exhaust end of the exhaust device is connected to the air inlet 12 for extracting dust-laden air;

[0039] An air supply assembly is provided inside the chassis 11, and the air supply assembly includes an exhaust duct 16. The air supply assembly also includes a pipe 13, a pipe 2 14 and a rotary joint 15. The pipe 13 is fixed to the chassis 11, and the pipe 2 14 is connected to the exhaust duct 16. The pipe 13 and the pipe 2 14 are connected via the rotary joint 15. One end of the pipe 13 away from the rotary joint 15 extends to the outside of the chassis 11 and is connected to the air outlet pipe of the exhaust device. When the exhaust device is in operation, it can extract dust-laden air through the air inlet 12 and supply the dust-laden air into the pipe 1 13. Further, the dust-laden air enters the exhaust duct 16 through the pipe 2 14.

[0040] The chassis 11 is provided with a dust collection assembly, which includes a cylinder 21 and a dust collection device 22. The cylinder 21 is arranged inside the chassis 11, and the dust collection device 22 is installed on the side of the chassis 11. The suction end of the dust collection device 22 is connected to the cylinder 21 through a hose, and the exhaust end of the dust collection device 22 is connected to a dust collection bin 23. The dust collection bin 23 is arranged on the side of the chassis 11. In the initial state, the exhaust cylinder 16 is arranged opposite to one of the dust collection bags 42, and the cylinder 21 is arranged opposite to the other dust collection bag 42. In this case, the dust-laden air enters the opposite dust collection bag 42 through the exhaust cylinder 16, the dust in the air is intercepted by the dust collection bag 42, and the gas passes through the dust collection bag 42 to achieve the capture of the dust;

[0041] The interior of the chassis 11 is provided with a flip assembly for controlling the rotation of the exhaust duct 16 and the cylinder 21. The flip assembly includes a connecting seat 31 and a servo motor 32. One end of the connecting seat 31 is connected to the exhaust duct 16, and the other end is connected to the cylinder 21. The servo motor 32 is installed inside the chassis 11, and the output shaft of the servo motor 32 is connected to the connecting seat 31. After the exhaust duct 16 is facing the dust bag 42 and a sufficient amount of dust is collected, the staff starts the servo motor 32. When the servo motor 32 is running, it drives the connecting seat 31 to rotate, so that the exhaust duct 16 and the cylinder 21 rotate synchronously until the exhaust duct 16 and the cylinder 21 rotate 180 degrees. At this time, the cylinder 21 rotates to a position facing the dust bag 42 filled with dust. It should be noted that when the servo motor 32 is running, the exhaust equipment is suspended and the air supply action stops to prevent the dust-laden air from being discharged into the area outside the dust bag 42.

[0042] A dust filter assembly is provided inside the chassis 11. The dust filter assembly consists of two filter structures. Each filter structure includes a filter element, a pusher, and a drive element. The filter element includes a dust bag 42 for intercepting dust. The filter element also includes a mounting ring 41 and a fixing plate 43. The mounting ring 41 is fixed to the inside of the chassis 11. The bag opening of the dust bag 42 is fixed to the inner ring of the mounting ring 41. The fixing plate 43 is fixed to the bag bottom position of the dust bag 42, and the fixing plate 43 is made of magnetic material.

[0043] The pushing member includes a push plate 54 for pushing the dust bag 42. The pushing member also includes a guide rod 51, a movable seat 52 and a connecting rod 53. The guide rod 51 is fixed inside the chassis 11. The movable seat 52 is slidably sleeved on the guide rod 51. One end of the connecting rod 53 is connected to the movable seat 52, and the other end is connected to the push plate 54. The push plate 54 is made of a magnet. A fixing block 55 is fixed to the side of the movable seat 52.

[0044] The driving member is used to drive the push plate 54 to move. The driving member includes a linear driver 61, a limit frame 63 and a movable plate 64. The linear driver 61 is installed inside the chassis 11, and a movable linear slide 62 is provided on the linear driver 61. The limit frame 63 is fixed to the side of the linear slide 62. The movable plate 64 is slidably set in the limit frame 63. The movable plate 64 and the linear slide 62 are connected by a tension spring 66. A protrusion 65 is fixed to the side of the movable plate 64. The protrusion 65 provides a limit for the movable plate 64. The movable plate 64 is set directly opposite the fixed block 55.

[0045] When the positions of the exhaust tube 16 and the cylinder 21 are swapped, the linear driver 61 operates and drives the linear slide 62 to move. In the initial state, Figure 5 As shown, the linear slide 62 is located at a position away from the dust bag 42. When the linear slide 62 moves, it will gradually approach the dust bag 42. Under the elastic force of the tension spring 66 and the limiting action of the protrusion 65, the movable plate 64 is in a position facing the fixed block 55. At this time, when the linear slide 62 moves, it can push the fixed block 55 through the movable plate 64, thereby moving the movable seat 52. When the movable seat 52 moves, it can drive the push plate 54 to move through the connecting rod 53. The push plate 54 is made of magnets, and the fixed plate 43 is made of magnetic material. The two can be attracted to each other under the action of magnetic force. Therefore, the push plate 54 can push the dust bag 42 when it moves. When the push plate 54 passes through the mounting ring 41, the dust bag The inside of 42 will turn outward. In addition, since the dust bag 42 is arranged opposite to the cylinder 21, the dust bag 42 will extend into the inside of the cylinder 21 and perform an outward turning action inside the cylinder 21. When the dust bag 42 completes the outward turning, the dust inside the dust bag 42 will fall out. At the same time, the dust suction device 22 operates and extracts the dust that falls into the cylinder 21, and finally discharges the dust into the dust collecting bin 23, realizing automatic collection of dust. This design can automatically collect the dust in the dust bag 42 without the need for manual cleaning of the dust bag 42. In addition, the dust collection action is carried out in the cylinder 21, which can prevent the dust from escaping and causing secondary pollution to another dust bag 42.

[0046] By providing two dust collection bags 42, when one of the dust collection bags 42 is performing a dust cleaning operation, the device can utilize the other dust collection bag 42 to capture dust. The alternating use of the two dust collection bags 42 can improve the working efficiency of the device and avoid long periods of downtime. In addition, when the exhaust duct 16 rotates, it can drive the second pipe 14 to rotate, and the second pipe 14 is connected to the first pipe 13 via a rotary joint 15, which enables the second pipe 14 and the first pipe 13 to rotate relative to each other, avoiding motion interference. On the basis of the exhaust duct 16 having a rotation function, the smooth supply of dust-laden air can be guaranteed.

[0047] After the dust cleaning action is completed, the linear actuator 61 drives the linear slide 62 to reset, so that the push plate 54 is reset. Since the push plate 54 and the fixed plate 43 are attracted to each other, the push plate 54 can drive the fixed plate 43 to reset, thereby completing the reset of the dust bag 42. When the dust bag 42 is reset to its proper position, under the action of the push plate 54, the dust bag 42 is in a fully expanded state, thereby ensuring the dust bag 42's ability to capture dust.

[0048] A crossbar 621 is fixed to the sides of the two linear slides 62. Two control assemblies are provided inside the chassis 11. The two control assemblies act on the two movable plates 64 respectively. Each control assembly includes a slide bar 71, a slider 72, and a magnet 73. The slide bar 71 is fixed inside the chassis 11. The slider 72 is slidably mounted on the slide bar 71. The magnet 73 is fixed to the side of the slider 72.

[0049] Two air supply assemblies are provided inside the chassis 11. The air supply assemblies include a support plate 91, on which air supply components are arranged. Each air supply component includes a sealing cylinder 92, a second sliding plug 94, a second connecting rod 95, and an arc-shaped plate 96. The sealing cylinder 92 is fixed to the side of the support plate 91, and the second sliding plug 94 is sealingly and slidably connected inside the sealing cylinder 92. One end of the second connecting rod 95 is connected to the second sliding plug 94, and the other end is connected to the arc-shaped plate 96. The sealing cylinder 92 and the sealing cylinder 81 are connected via a connecting pipe 93.

[0050] A vibration assembly is provided inside the cylinder 21. The vibration assembly includes a sealing cylinder 81, a sliding plug 82, and a vibration block 84. The sealing cylinder 81 is fixed inside the cylinder 21. The sliding plug 82 is sealingly and slidingly connected inside the sealing cylinder 81. The vibration block 84 and the sliding plug 82 are connected by a connecting rod 83. The sliding plug 82 and the sealing cylinder 81 are connected by a spring 85. The vibration block 84 is made of a magnet.

[0051] In order to improve the dust collection effect of the device on the dust bag 42, the present solution also designs an air supply component and a vibration component. Specifically, when the inside of the dust bag 42 is completely turned outward, the movable plate 64 moves to a position facing the magnetic block 73. The movable plate 64 is made of magnetic material, so the movable plate 64 can move upward under the attraction of the magnetic block 73 and be adsorbed on the magnetic block 73. At this time, the movable plate 64 will be staggered with the fixed block 55, and the linear slide 62 continues to move. Since the movable plate 64 has been staggered with the fixed block 55, the movable plate 64 will no longer push the fixed block 55, that is, the linear slide 62 will no longer drive the movable seat 52 to move, but will move relative to the movable seat 52. During this process, the cross bar 621 on the side of the linear slide 62 will contact several curved plates 96 one by one;

[0052] like Figure 10As shown, the curved plate 96 is provided with a curved surface. When the cross bar 621 presses the curved surface, the curved plate 96 moves and drives the second slide 94 to move via the second connecting rod 95. When the second slide 94 moves, it can press the gas in the corresponding sealing cylinder 92 into the sealing cylinder 81 through the connecting pipe 93, so that the gas pushes the first slide 82 to move. When the cross bar 621 separates from the curved plate 96, the gas pressure decreases, and the first slide 82 is reset under the action of the spring 85, and the gas is re-pressed into the sealing cylinder 92, so that the curved plate 96 is reset.

[0053] Based on the above process, whenever the cross bar 621 pushes the arc plate 96, the slide plug 82 will move. Under the cooperation of several air supply parts, the slide plug 82 will drive the vibration block 84 to move through the connecting rod 83, so that the vibration block 84 produces a vibration effect. The vibration block 84 is also made of a magnet. When the inside of the dust bag 42 is completely turned outward, the vibration block 84 is just adsorbed with the fixed plate 43. Therefore, when the vibration block 84 vibrates, it can drive the dust bag 42 to continuously shrink and extend through the fixed plate 43. In this process, the dust attached to the surface of the dust bag 42 will be shaken off, thereby ensuring the cleaning effect of the device on the dust bag 42.

[0054] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. Industrial coal coke corridor dust recovery device, characterized in that: It comprises a chassis (11), wherein an air inlet (12) is provided on one side of the chassis (11); An air supply component is provided inside the chassis (11), and the air supply component includes an exhaust duct (16); The chassis (11) is provided with a dust collection assembly, the dust collection assembly comprising a cylinder (21) and a dust collecting device (22), the cylinder (21) being arranged inside the chassis (11), the dust collecting device (22) being mounted on the side of the chassis (11), the suction end of the dust collecting device (22) being connected to the cylinder (21) via a hose, the exhaust end of the dust collecting device (22) being connected to a dust collecting bin (23), and the dust collecting bin (23) being arranged on the side of the chassis (11); A turning assembly is arranged inside the chassis (11) for controlling the rotation of the exhaust duct (16) and the cylinder (21); A dust filter assembly is provided inside the chassis (11), and the dust filter assembly is composed of two filter structures, each of which includes a filter element, a push element, and a drive element. The filter element includes a dust bag (42) for intercepting dust, the push element includes a push plate (54) for pushing the dust bag (42), and the drive element is used to drive the push plate (54) to move.

2. The industrial coal coke corridor dust recovery device according to claim 1, characterized in that: The air supply assembly further comprises a pipe 1 (13), a pipe 2 (14) and a rotary joint (15), wherein the pipe 1 (13) is fixed on the chassis (11), the pipe 2 (14) is connected to the exhaust duct (16), the pipe 1 (13) and the pipe 2 (14) are connected via the rotary joint (15), and the end of the pipe 1 (13) away from the rotary joint (15) extends to the outside of the chassis (11).

3. The industrial coal coke corridor dust recovery device according to claim 1, characterized in that: The flip assembly includes a connecting seat (31) and a servo motor (32), one end of the connecting seat (31) is connected to the exhaust pipe (16), and the other end is connected to the cylinder (21), the servo motor (32) is installed inside the chassis (11), and the output shaft of the servo motor (32) is connected to the connecting seat (31).

4. The industrial coal coke corridor dust recovery device according to claim 1, characterized in that: The filter element further comprises a mounting ring (41) and a fixing plate (43), wherein the mounting ring (41) is fixed inside the chassis (11), the bag opening of the dust bag (42) is fixed to the inner ring of the mounting ring (41), and the fixing plate (43) is fixed to the bag bottom position of the dust bag (42), and the fixing plate (43) is made of magnetic material.

5. The industrial coal coke corridor dust recovery device according to claim 4, characterized in that: The pushing member further comprises a guide rod (51), a movable seat (52) and a connecting rod (53), wherein the guide rod (51) is fixed inside the chassis (11), the movable seat (52) is slidably sleeved on the guide rod (51), one end of the connecting rod (53) is connected to the movable seat (52), and the other end is connected to the push plate (54), the push plate (54) is made of a magnet, and a fixed block (55) is fixed to the side of the movable seat (52).

6. The industrial coal coke corridor dust recovery device according to claim 5, characterized in that: The driving member includes a linear driver (61), a limiting frame (63) and a movable plate (64), wherein the linear driver (61) is installed inside the chassis (11), and a movable linear slide (62) is provided on the linear driver (61), wherein the limiting frame (63) is fixed on the side of the linear slide (62), and the movable plate (64) is slidably provided in the limiting frame (63), wherein the movable plate (64) and the linear slide (62) are connected via a tension spring (66), and a protrusion (65) is fixed on the side of the movable plate (64), wherein the protrusion (65) provides a limit for the movable plate (64), and the movable plate (64) is provided opposite to the fixed block (55).

7. The industrial coal coke corridor dust recovery device according to claim 1, characterized in that: In the initial state, the exhaust tube (16) is arranged opposite to one of the dust removal bags (42), and the cylinder (21) is arranged opposite to the other dust removal bag (42).

8. The industrial coal coke corridor dust recovery device according to claim 6, characterized in that: A cross bar (621) is fixed to the side of each of the two linear slides (62), and two control components are provided inside the chassis (11). The two control components act on two movable plates (64) respectively. Each of the control components includes a slide bar (71), a slider (72) and a magnet (73). The slide bar (71) is fixed inside the chassis (11), the slider (72) is slidably mounted on the slide bar (71), and the magnet (73) is fixed to the side of the slider (72). Two air supply components are provided inside the chassis (11), and a vibration component is provided inside the cylinder (21).

9. The industrial coal coke corridor dust recovery device according to claim 8, characterized in that: The vibration assembly includes a sealing cylinder (81), a sliding plug (82) and a vibration block (84), wherein the sealing cylinder (81) is fixed inside the cylinder body (21), the sliding plug (82) is sealingly and slidingly connected inside the sealing cylinder (81), the vibration block (84) and the sliding plug (82) are connected via a connecting rod (83), the sliding plug (82) and the sealing cylinder (81) are connected via a spring (85), and the vibration block (84) is made of a magnet.

10. The industrial coal coke corridor dust recovery device according to claim 9, characterized in that: The air supply assembly includes a support plate (91), and air supply parts are arranged on the support plate (91). Each of the air supply parts includes a sealing cylinder (92), a second sliding plug (94), a second connecting rod (95) and an arc plate (96). The sealing cylinder (92) is fixed on the side of the support plate (91), and the second sliding plug (94) is sealingly slidably connected inside the sealing cylinder (92). One end of the second connecting rod (95) is connected to the second sliding plug (94), and the other end is connected to the arc plate (96). The sealing cylinder (92) and the sealing cylinder (81) are connected through a connecting pipe (93).

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