Dust removal and ventilation environment-friendly equipment

Abstract

The invention relates to the technical field of dust removal equipment, in particular to dust removal and ventilation environment-friendly equipment which comprises a box body, an air inlet cover is fixedly connected to the front end of the box body, two air outlet pipes are fixedly connected to the rear end of the box body, air outlet holes are formed in the rear end face of the box body, and a partition plate is fixedly connected to the interior of the box body. The interior of the box body is divided into two filtering chambers by the partition plate; an air inlet is formed in the front end face of the box body, a sealing assembly is arranged in the box body, and a power mechanism is arranged in the box body; fixing assemblies are arranged at the upper and lower ends of the box body; a cleaning mechanism is arranged in the box, and a limiting assembly is arranged at the front end of the cleaning mechanism. A transmission assembly and a power storage assembly are arranged in the box body; and access covers are fixedly connected to the two sides of the box body through bolts. When the dust removal ventilation environment-friendly equipment is overhauled, ventilation operation can be carried out while overhauling is carried out.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal equipment, and in particular to dust removal, ventilation and environmental protection equipment. Background Art

[0002] A common dust removal, ventilation and environmental protection equipment is the dust collector. The dust collector is a device used to remove dust, particulate matter and pollutants generated during industrial production to ensure indoor air quality, protect workers' health and reduce environmental pollution.

[0003] The existing dust removal, ventilation and environmental protection equipment needs to be inspected and maintained internally after long-term use, which is conducive to the stable operation of the dust removal, ventilation and environmental protection equipment. During the inspection and maintenance, the equipment needs to be shut down to facilitate the workers to carry out the inspection and maintenance. Although this achieves the purpose of the inspection and maintenance, the equipment cannot work during the inspection and maintenance process, thereby affecting the dust removal effect. Therefore, it is necessary to design a dust removal, ventilation and environmental protection equipment. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a dust removal, ventilation and environmental protection equipment.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a dust removal, ventilation and environmental protection equipment, including a box body, the front end of the box body is fixedly connected with an air inlet hood, the rear end of the box body is fixedly connected with an air outlet pipe, two air outlet pipes are provided, and the rear end surface of the box body is provided with an air outlet hole, and the air outlet hole corresponds to the air outlet pipe; the lower end of the box body is fixedly connected with a supporting leg, and the interior of the box body is fixedly connected with a partition plate, and the partition plate divides the interior of the box into two filter chambers; the front end surface of the box body is provided with an air inlet hole, two air inlet holes are provided, a sealing component is provided inside the box body, and the sealing component corresponds to the air inlet hole, and a power mechanism is provided inside the box body, and the power mechanism Used to provide power for the opening and closing of the sealing assembly; the box body is fixedly connected to a mounting frame, the mounting frame is fixedly connected to the partition plate, a filter screen is slidably connected inside the mounting frame, the end of the filter screen away from the partition plate passes through the box body, and the side end of the filter screen is fixedly connected to a sealing plate; the upper and lower ends of the box body are provided with fixing assemblies, and the fixing assemblies are used to fix the sealing plate; a cleaning mechanism is provided inside the box body, and the cleaning mechanism is used to clean the filter screen, and a limiting assembly is provided at the front end of the cleaning mechanism; a transmission assembly and a force storage assembly are provided inside the box body, and the power mechanism is connected to the force storage assembly through the transmission assembly; inspection covers are fixedly connected to both sides of the box body by bolts.

[0006] As a further description of the above technical solution:

[0007] The cleaning mechanism includes a motor, a screw, a first movable seat, a plug-in slot, a plug-in block, a brush, a fixed plate and a first guide rod. The box body is rotatably connected with a screw, the circumferential surface of the screw is threadedly connected with the first movable seat, the upper end surface of the first movable seat is provided with a plug-in slot, the plug-in block is plugged into the plug-in slot, and the plug-in block is fixedly connected with a brush on a side close to the filter screen; the upper end of the box body is fixedly connected with a motor, and the output end of the motor is fixedly connected to the screw; the first guide rods are slidably connected to the inside of both ends of the first movable seat, and the first guide rods are fixedly connected to the fixed plates at both ends, and the fixed plates are respectively fixedly connected to the partition plate and the inner wall of the box body.

[0008] As a further description of the above technical solution:

[0009] The limiting assembly includes a second square tube, a limiting rod, an insertion rod, a second square hole, a movable plate, a third spring and a limiting groove, the front end of the first movable seat is fixedly connected to the second square tube, the second square tube is slidably connected to the inside of the second square tube, the surface of the limiting rod is fixedly connected to the movable plate, the limiting rod passes through the first movable seat, the third spring is fixedly connected between the movable plate and the inner wall of the second square tube, the limiting rod is located inside the third spring, and the upper end surface of the limiting rod is provided with a second square hole; the bottom end of the box body is fixedly connected to the insertion rod, the insertion rod corresponds to the second square hole, and the upper end of the insertion rod is provided with an inclined surface; the front end surface of the plug-in block is provided with a limiting groove, and the limiting groove cooperates with the limiting rod.

[0010] As a further description of the above technical solution:

[0011] A material drop hole is opened on the lower end surface of the box body, and the material drop hole is located at the front end of the filter screen. A collecting trough is fixedly connected to the lower end of the box body, and the collecting trough corresponds to the material drop hole. A sealing end cover is fixedly connected to the lower end of the collecting trough by bolts.

[0012] As a further description of the above technical solution:

[0013] The sealing assembly includes a support plate, a connecting pipe, a first support frame, a connecting rod, a second support frame, a movable disk, a second spring, a sealing ball and a sealing block, a support plate is fixedly connected between the inner wall of the box and the partition plate, a connecting pipe is fixedly connected inside the support plate, a front end of the connecting pipe is fixedly connected to the inner wall of the box, the connecting pipe corresponds to the air inlet, the inside of the connecting pipe is fixedly connected to the first support frame and the second support frame, the first support frame and the second support frame are both slidably connected with a connecting rod, the front end of the connecting rod is fixedly connected with a sealing ball; a sealing block is fixedly connected inside the connecting pipe, and the sealing block cooperates with the sealing ball; the movable disk is fixedly connected to the circumferential surface of the connecting rod, and a second spring is arranged on the circumferential surface of the connecting rod, one end of the second spring is fixedly connected to the movable disk, and the other end of the second spring is fixedly connected to the second support frame.

[0014] As a further description of the above technical solution:

[0015] The power mechanism includes an electric telescopic rod, a second guide rod, a second movable seat and a first transmission rod. The second guide rod is fixedly connected to the inside of the box body, the second guide rod is fixedly connected to the partition plate, the circumferential surface of the second guide rod is slidably connected to the second movable seat, the front end of the second movable seat is rotatably connected to the first transmission rod, and the end of the first transmission rod away from the second movable seat is rotatably connected to the connecting rod; the side end of the box body is fixedly connected to the electric telescopic rod, the extended end of the electric telescopic rod passes through the box body and is slidably connected to the box body, and the extended end of the electric telescopic rod is fixedly connected to the second movable seat.

[0016] As a further description of the above technical solution:

[0017] The transmission assembly includes a slide rail, a slide rod, a second transmission rod and a third transmission rod. The partition plate is fixedly connected to the slide rails on both sides, and the slide rod is slidably connected to the slide rails. The front and rear ends of the slide rod side are respectively rotatably connected to the second transmission rod and the third transmission rod. The end of the second transmission rod away from the slide rod is rotatably connected to the second movable seat.

[0018] As a further description of the above technical solution:

[0019] The force storage assembly includes a first square tube, a first square hole, a connecting block, a movable rod, a first spring and a pushing rod. The upper and lower ends of the mounting frame are fixedly connected to the first square tube. The first square tube is located between the partition plate and the inner wall of the box body and is fixedly connected to the partition plate and the inner wall of the box body. A first square hole is provided on the front end surface of the first square tube. A connecting block is slidably connected inside the first square hole. The connecting block is rotatably connected to the third transmission rod; a movable rod and a pushing rod are slidably connected inside the first square tube. The movable rod and the connecting block are fixedly connected. A first spring is fixedly connected between the movable rod and the pushing rod. The pushing rod passes through the side end of the box body and is slidably connected to the box body.

[0020] As a further description of the above technical solution:

[0021] The fixing assembly includes a fixing block, a threaded rod and a nut. The upper and lower ends of the box body are fixedly connected with the fixing blocks. The fixed block is fixedly connected with a threaded rod on a side close to the sealing plate. The threaded rod penetrates the sealing plate, and the circumferential surface of the threaded rod is threadedly connected with a nut.

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

[0023] 1. Compared with the prior art, the dust removal, ventilation and environmental protection equipment, by providing a power mechanism, a sealing assembly and a partition plate, uses the partition plate to divide the interior of the box into two filter chambers. Since there are two power mechanisms and two sealing assemblies, when performing maintenance, first use one power mechanism to drive its corresponding sealing assembly to close the corresponding air inlet hole, so that the parts inside the filter chamber can be inspected; at the same time, since the other sealing assembly does not seal the corresponding air inlet hole, the gas entering through the air intake hood will enter the corresponding filter chamber along the unclosed air inlet hole, so that the air can continue to be filtered, so that when the dust removal, ventilation and environmental protection equipment is repaired, ventilation operations can be carried out while the maintenance is being carried out.

[0024] 2. Compared with the prior art, the dust removal, ventilation and environmental protection equipment is provided with a motor, a screw, a first movable seat, a plug-in slot, a plug-in block, a brush, a fixed plate and a first guide rod. When in use, the plug-in block on the brush is inserted into the plug-in slot, and then the motor works. Under the action of the screw, the first movable seat can be driven to slide on the first guide rod, thereby driving the brush to move. Through the forward and reverse rotation of the motor, the brush can be moved up and down, which is beneficial to cleaning the filter net under the action of the brush, thereby ensuring the permeability of the filter net and improving the filtering efficiency.

[0025] 3. Compared with the prior art, the dust removal, ventilation and environmental protection equipment is provided with a second square tube, a limiting rod, an insertion rod, a second square hole, a movable plate, a third spring and a limiting groove. When the first movable seat moves downward, when the second square hole of the limiting rod contacts the insertion rod, the limiting rod will be squeezed to move forward. When the first movable seat moves to the lowermost end, the limiting rod just disengages from the limiting groove, thereby releasing the limitation on the plug-in block, making it convenient to remove the brush, which is conducive to quick replacement of the brush. At the same time, the forward movement of the limiting rod can compress the third spring with the cooperation of the movable plate, and the compressed third spring is conducive to resetting the limiting rod.

[0026] 4. Compared with the prior art, the dust removal, ventilation and environmental protection equipment is provided with a slide rail, a slide rod, a second transmission rod, a third transmission rod, a first square tube, a first square hole, a connecting block, a moving rod, a first spring and a pushing rod. As the second moving seat moves toward the partition plate, the slide rod can be driven to move backward on the slide rail with the cooperation of the second transmission rod, and then the moving rod can be driven to move away from the partition plate with the cooperation of the third transmission rod and the connecting block. As the moving rod moves, the pushing rod can be driven to contact the sealing plate under the action of the first spring. After the pushing rod contacts the sealing plate, the moving rod continues to move toward the sealing plate square, thereby compressing the first spring. Under the action of the compressed first spring, it can reach a state of storing force. When the sealing plate is released, the push rod can be pushed outward under the action of the reaction force of the compressed first spring, thereby pushing the sealing plate to move, so that the sealing plate is away from the box body. This makes it convenient for workers to remove the filter screen, thereby facilitating the replacement of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the overall first-view structure of a dust removal, ventilation and environmental protection equipment proposed by the present invention;

[0028] Figure 2 This is a schematic diagram of the overall structure of a dust removal, ventilation and environmental protection equipment proposed by the present invention from a second perspective;

[0029] Figure 3 A dust removal ventilation environmental protection equipment proposed by the present invention Figure 2 Enlarged view of part A in the middle;

[0030] Figure 4 This is a schematic diagram of the overall structure of a dust removal, ventilation and environmental protection equipment proposed by the present invention from a third perspective;

[0031] Figure 5 This is a schematic structural diagram of a dust removal, ventilation and environmental protection device proposed by the present invention from a first viewing angle after a top view;

[0032] Figure 6A dust removal ventilation environmental protection equipment proposed by the present invention Figure 5 Enlarged view of part B;

[0033] Figure 7 A schematic diagram of the structure of a dust removal, ventilation and environmental protection equipment proposed by the present invention from a second viewing angle after a top view;

[0034] Figure 8 A dust removal ventilation environmental protection equipment proposed by the present invention Figure 7 Enlarged view of part C in the middle;

[0035] Fig. 9 This is a schematic diagram of the structure of a dust removal, ventilation and environmental protection equipment proposed by the present invention, viewed from the right side in section;

[0036] Fig.10 A dust removal ventilation environmental protection equipment proposed by the present invention Fig. 9 Enlarged view of part D in the middle;

[0037] Fig.11 This is a schematic structural diagram of the coordination between the installation frame and the filter screen of a dust removal, ventilation and environmental protection equipment proposed by the present invention;

[0038] Fig.12 This is a schematic diagram of the structure inside a power storage component of a dust removal, ventilation and environmental protection equipment proposed by the present invention;

[0039] Fig.13 This is a schematic structural diagram of a dust removal, ventilation and environmental protection device proposed by the present invention after the brush and the first movable seat are separated;

[0040] Fig.14 This is a schematic diagram of the structure inside a limited component of a dust removal, ventilation and environmental protection equipment proposed by the present invention.

[0041] Legend:

[0042] 1. Box body; 2. Support legs; 3. Air inlet hood; 4. Cleaning mechanism; 401. Motor; 402. Screw rod; 403. First moving seat; 404. Plug-in slot; 405. Plug-in block; 406. Brush; 407. Fixed plate; 408. First guide rod; 5. Power mechanism; 501. Electric telescopic rod; 502. Second guide rod; 503. Second moving seat; 504. First transmission rod; 6. Fixed assembly; 601. Fixed block; 602. Threaded rod; 603. Nut; 7. Sealing plate; 8. Inspection cover; 9. Collecting tank; 10. Exhaust pipe; 11. Sealing assembly; 1101. Support plate; 1102. Connecting pipe; 1103. First support frame; 1104. Connecting rod; 1105. Second support frame; 1106. Moving plate; 1107 , second spring; 1108, sealing ball; 1109, sealing block; 12, transmission assembly; 1201, slide rail; 1202, slide rod; 1203, second transmission rod; 1204, third transmission rod; 13, power storage assembly; 1301, first square tube; 1302, first square hole; 1303, connecting block; 1304, moving rod; 1305, first spring; 1306, pushing rod; 14, filter screen; 15, partition plate; 16, mounting frame; 17, limiting assembly; 1701, second square tube; 1702, limiting rod; 1703, plug rod; 1704, second square hole; 1705, moving plate; 1706, third spring; 1707, limiting groove; 18, air inlet; 19, drop hole; 20, air outlet; 21, sealing end cover. DETAILED DESCRIPTION

[0043] Reference Figure 1-Figure 14The present invention provides a dust removal, ventilation and environmental protection equipment, including a box body 1, the front end of the box body 1 is fixedly connected with an air inlet hood 3, the rear end of the box body 1 is fixedly connected with an air outlet pipe 10, two air outlet pipes 10 are provided, and the rear end surface of the box body 1 is provided with an air outlet hole 20, and the air outlet hole 20 corresponds to the air outlet pipe 10; the lower end of the box body 1 is fixedly connected with a support leg 2, and the interior of the box body 1 is fixedly connected with a partition plate 15, and the partition plate 15 divides the interior of the box body 1 into two filter chambers; the front end surface of the box body 1 is provided with an air inlet hole 18, and two air inlet holes 18 are provided, and the interior of the box body 1 is provided with a sealing component 11, and the sealing component 11 corresponds to the air inlet hole 18, and the interior of the box body 1 is provided with a power mechanism 5, and the power mechanism 5 is used to provide power for the opening and closing of the sealing component 11; the box body 1 is fixedly connected with a mounting frame 16, and the mounting frame 16 is connected with the partition plate 15 A filter screen 14 is fixedly connected and slidably connected inside the mounting frame 16. The end of the filter screen 14 away from the partition plate 15 passes through the box body 1, and the side end of the filter screen 14 is fixedly connected to a sealing plate 7; fixing components 6 are provided at both upper and lower ends of the box body 1, and the fixing components 6 are used to fix the sealing plate 7; a cleaning mechanism 4 is provided inside the box body 1, and the cleaning mechanism 4 is used to clean the filter screen 14. A limiting component 17 is provided at the front end of the cleaning mechanism 4, and the limiting component 17 is provided to facilitate rapid replacement of the cleaning end of the cleaning mechanism 4; a transmission component 12 and a power storage component 13 are provided inside the box body 1, and the power mechanism 5 is connected to the power storage component 13 through the transmission component 12, and with the cooperation of the transmission component 12 and the power storage component 13, it is beneficial for the sealing plate 7 to be away from the box body 1; inspection covers 8 are fixedly connected to both sides of the box body 1 by bolts.

[0044] When in use, the power mechanism 5 is used to open the sealing assembly 11, and then the air to be filtered enters the air inlet cover 3, and then enters the sealing assembly 11 along the air inlet hole 18. Due to the opening of the sealing assembly 11, the air enters the box body 1 along the sealing assembly 11, and then with the cooperation of the filter 14, the dust and impurities in the air can be filtered, so as to achieve the purpose of dust removal. The air after dust removal is discharged to the outside through the outlet pipe 10; when it is necessary to clean the filter 14, the cleaning mechanism 4 can be used to clean the filter 14, so as to ensure the permeability of the filter 14 and improve the quality of the filter. filtration efficiency; when maintenance is needed, first use a power mechanism 5 to drive its corresponding sealing component 11 to close the corresponding air inlet 18. After the air inlet 18 on this side is closed, remove the inspection cover 8 on this side, which makes it convenient for workers to inspect the parts inside the filter chamber; at the same time, because the other sealing component 11 does not seal the corresponding air inlet 18, the gas entering through the air inlet hood 3 will enter the corresponding filter chamber along the unclosed air inlet 18, so that the air can continue to be filtered, so that when the dust removal, ventilation and environmental protection equipment is repaired, ventilation operations can be carried out while maintenance is being carried out.

[0045] The cleaning mechanism 4 includes a motor 401, a screw 402, a first movable seat 403, a plug-in slot 404, a plug-in block 405, a brush 406, a fixed plate 407 and a first guide rod 408. The screw 402 is rotatably connected inside the box body 1, and the circumferential surface of the screw 402 is threadedly connected to the first movable seat 403. The upper end surface of the first movable seat 403 is provided with a plug-in slot 404, and a plug-in block 405 is plugged inside the plug-in slot 404. The plug-in block 405 is fixedly connected to a side of the plug-in block 405 close to the filter screen 14. The motor 401 is fixedly connected to the upper end of the box body 1, and the output end of the motor 401 is fixedly connected to the screw 402; both ends of the first movable seat 403 are slidably connected to the inside A guide rod 408, both ends of the first guide rod 408 are fixedly connected with fixed plates 407, and the fixed plates 407 are respectively fixedly connected to the partition plate 15 and the inner wall of the box body 1. When working, when in use, the plug-in block 405 on the brush 406 is inserted into the plug-in slot 404, and then the motor 401 works. Under the action of the screw rod 402, the first movable seat 403 can be driven to slide on the first guide rod 408, thereby driving the brush 406 to move. Through the forward and reverse rotation of the motor 401, the brush 406 can be moved up and down. Under the action of the brush 406, it is beneficial to clean the filter screen 14, thereby ensuring the permeability of the filter screen 14 and improving the filtering efficiency.

[0046] The limiting component 17 includes a second square tube 1701, a limiting rod 1702, an insertion rod 1703, a second square hole 1704, a moving plate 1705, a third spring 1706 and a limiting groove 1707. The front end of the first moving seat 403 is fixedly connected to the second square tube 1701, the limiting rod 1702 is slidably connected inside the second square tube 1701, the surface of the limiting rod 1702 is fixedly connected to the moving plate 1705, the limiting rod 1702 passes through the first moving seat 403, the third spring 1706 is fixedly connected between the moving plate 1705 and the inner wall of the second square tube 1701, the limiting rod 1702 is located inside the third spring 1706, and the upper end surface of the limiting rod 1702 is provided with a second square hole 1704; the bottom end of the box body 1 is fixedly connected to the insertion rod 1703, and the insertion rod 1703 is aligned with the second square hole 1704. , the upper end of the plug rod 1703 is provided with an inclined surface; the front end surface of the plug-in block 405 is provided with a limiting groove 1707, and the limiting groove 1707 cooperates with the limiting rod 1702. During operation, when the first movable seat 403 moves downward, when the second square hole 1704 of the limiting rod 1702 contacts the plug-in rod 1703, the limiting rod 1702 will be squeezed to move forward. When the first movable seat 403 moves to the lowermost end, the limiting rod 1702 just breaks away from the limiting groove 1707, thereby releasing the limitation on the plug-in block 405, thereby facilitating the removal of the brush 406, and facilitating the rapid replacement of the brush 406; at the same time, the forward movement of the limiting rod 1702 can compress the third spring 1706 with the cooperation of the movable plate 1705, and the compressed third spring 1706 is conducive to the resetting of the limiting rod 1702.

[0047] A drop hole 19 is provided on the lower end surface of the box body 1, and the drop hole 19 is located at the front end of the filter screen 14. A collecting groove 9 is fixedly connected to the lower end of the box body 1, and the collecting groove 9 corresponds to the drop hole 19. A sealing end cover 21 is fixedly connected to the lower end of the collecting groove 9 by bolts. During operation, the dust and impurities on the filter screen 14 cleaned by the brush 406 fall into the collecting groove 9 through the drop hole 19. When the collecting groove 9 collects a certain amount of dust and impurities, the sealing end cover 21 is removed to facilitate the cleaning and collection of the dust and impurities inside the collecting groove 9.

[0048] The sealing assembly 11 includes a support plate 1101, a connecting pipe 1102, a first support frame 1103, a connecting rod 1104, a second support frame 1105, a movable plate 1106, a second spring 1107, a sealing ball 1108 and a sealing block 1109. The support plate 1101 is fixedly connected between the inner wall of the box body 1 and the partition plate 15. The connecting pipe 1102 is fixedly connected inside the support plate 1101. The front end of the connecting pipe 1102 is fixedly connected to the inner wall of the box body 1. The connecting pipe 1102 corresponds to the air inlet 18. The inside of the connecting pipe 1102 is fixedly connected to the first support frame 1103 and the second support frame 1106. The first support frame 1103 and the second support frame 1105 are both slidably connected with a connecting rod 1104 inside, and a sealing ball 1108 is fixedly connected to the front end of the connecting rod 1104; a sealing block 1109 is fixedly connected to the inside of the connecting tube 1102, and the sealing block 1109 cooperates with the sealing ball 1108; the circumferential surface of the connecting rod 1104 is fixedly connected to a movable disk 1106, and a second spring 1107 is arranged on the circumferential surface of the connecting rod 1104, one end of the second spring 1107 is fixedly connected to the movable disk 1106, and the other end of the second spring 1107 is fixedly connected to the second support frame 1105. The power mechanism 5 includes an electric telescopic rod 501, a second guide rod 502, a second movable seat 503 and a first transmission rod 504. The second guide rod 502 is fixedly connected to the inside of the box body 1, and the second guide rod 502 is fixedly connected to the partition plate 15. The second guide rod 502 is slidably connected to the second movable seat 503 on the circumferential surface. The front end of the second movable seat 503 is rotatably connected to the first transmission rod 504, and the end of the first transmission rod 504 away from the second movable seat 503 is rotatably connected to the connecting rod 1104; the side end of the box body 1 is fixedly connected to the electric telescopic rod 501, the protruding end of the electric telescopic rod 501 passes through the box body 1, and is slidably connected to the box body 1, and the protruding end of the electric telescopic rod 501 is fixedly connected to the second movable seat 503. When working, when the electric telescopic rod 501 is contracted, At this time, the second movable seat 503 will be driven to slide on the second guide rod 502, so that the second movable seat 503 is away from the partition plate 15. With the movement of the second movable seat 503, the connecting rod 1104 can be driven to move forward with the cooperation of the first transmission rod 504, and then the sealing ball 1108 can be driven to move away from the sealing block 1109, so that the purpose of opening is achieved, which is conducive to the air entering the box body 1 through the air inlet 18; at the same time, the movement of the connecting rod 1104 with the cooperation of the movable plate 1106 also compresses the second spring 1107, and the compressed second spring 1107 is conducive to the resetting of the connecting rod 1104; on the contrary, when the electric telescopic rod 501 is extended, the sealing ball 1108 approaches the sealing block 1109, thereby achieving the purpose of sealing.

[0049] The transmission assembly 12 includes a slide rail 1201, a slide rod 1202, a second transmission rod 1203 and a third transmission rod 1204. The slide rails 1201 are fixedly connected on both sides of the partition plate 15. The slide rod 1202 is slidably connected to the slide rail 1201. The front and rear ends of the side of the slide rod 1202 are rotatably connected to the second transmission rod 1203 and the third transmission rod 1204 respectively. The end of the second transmission rod 1203 away from the slide rod 1202 is rotatably connected to the second movable seat 503. The power storage assembly 13 includes a first square tube 1301, a first square hole 1302, a connecting block 1303, a moving rod 1304, a first spring 1305 and a pushing rod 1306. The first square tube 1301 is fixedly connected to both the upper and lower ends of the mounting frame 16. The first square tube 1301 is located between the partition plate 15 and the inner wall of the box body 1 and is fixedly connected to the partition plate 15 and the inner wall of the box body 1. The front end surface of the first square tube 1301 is provided with a first square hole 1302. The first square tube 1301 is slidably connected with a connecting block 1303, and the connecting block 1303 is rotatably connected to the third transmission rod 1204; the first square tube 1301 is slidably connected with a moving rod 1304 and a pushing rod 1306, the moving rod 1304 is fixedly connected to the connecting block 1303, and a first spring 1305 is fixedly connected between the moving rod 1304 and the pushing rod 1306, and the pushing rod 1306 passes through the side end of the box body 1 and is slidably connected to the box body 1. When working, as the second moving seat 503 moves to the divided part When the partition 15 moves, the sliding rod 1202 can be driven to move backward on the sliding rail 1201 with the cooperation of the second transmission rod 1203, and then the moving rod 1304 can be driven to move away from the partition plate 15 with the cooperation of the third transmission rod 1204 and the connecting block 1303. With the movement of the moving rod 1304, the pushing rod 1306 can be driven to contact the sealing plate 7 under the action of the first spring 1305. After the pushing rod 1306 contacts the sealing plate 7, the moving rod 1304 continues to move toward the sealing plate 7, thereby compressing the first spring 1305. Under the action of compressing the first spring 1305, it can reach a state of accumulating force. When the sealing plate 7 is released, the pushing rod 1306 can be pushed to move outward under the action of the reaction force of the compressed first spring 1305, thereby pushing the sealing plate 7 to move, so that the sealing plate 7 is away from the box body 1, which makes it convenient for workers to remove the filter screen 14, thereby facilitating the replacement of the filter screen 14.

[0050] The fixing assembly 6 includes a fixing block 601, a threaded rod 602 and a nut 603. The upper and lower ends of the box body 1 are fixedly connected with the fixing blocks 601. The fixed block 601 is fixedly connected with a threaded rod 602 on one side close to the sealing plate 7. The threaded rod 602 penetrates the sealing plate 7. The circumferential surface of the threaded rod 602 is threadedly connected with the nut 603. During operation, when the filter screen 14 needs to be replaced, the nut 603 is removed. At this time, the fixing of the sealing plate 7 is released, so that the sealing plate 7 can be removed conveniently. As the sealing plate 7 is removed, the filter screen 14 is also driven to extend out of the box body 1, so that the filter screen 14 is conveniently replaced.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust removal, ventilation and environmental protection device, comprising a housing (1), characterized in that: The front end of the box (1) is fixedly connected to an air inlet hood (3); the rear end of the box (1) is fixedly connected to an air outlet pipe (10), two of which are provided; the rear end surface of the box (1) is provided with an air outlet hole (20), and the air outlet hole (20) corresponds to the air outlet pipe (10); the lower end of the box (1) is fixedly connected to a support leg (2); the interior of the box (1) is fixedly connected to a partition plate (15), and the partition plate (15) divides the interior of the box (1) into two filter chambers; the front end surface of the box (1) is provided with an air inlet hole (18), two of which are provided; the interior of the box (1) is provided with a sealing assembly (11), and the sealing assembly (11) corresponds to the air inlet hole (18); the interior of the box (1) is provided with a power mechanism (5), and the power mechanism (5) is used to provide power for opening and closing the sealing assembly (11); the box (1) is fixedly connected to a support leg (2); the interior of the box (1) is fixedly connected to a partition plate (15), and the partition plate (15) divides the interior of the box (1) into two filter chambers; the front end surface of the box (1) is provided with an air inlet hole (18), two of which are provided; the interior of the box (1) is provided with a sealing assembly (11), and the sealing assembly (11) corresponds to the air inlet hole (18); the interior of the box (1) is provided with a power mechanism (5), and the power mechanism (5) is used to provide power for opening and closing the sealing assembly (11); A mounting frame (16) is connected, the mounting frame (16) is fixedly connected to the partition plate (15), a filter screen (14) is slidably connected inside the mounting frame (16), one end of the filter screen (14) away from the partition plate (15) passes through the box body (1), and a sealing plate (7) is fixedly connected to the side end of the filter screen (14); fixing components (6) are provided at both upper and lower ends of the box body (1), and the fixing components (6) are used to fix the sealing plate (7); a cleaning mechanism (4) is provided inside the box body (1), and the cleaning mechanism (4) is used to clean the filter screen (14), and a limiting component (17) is provided at the front end of the cleaning mechanism (4); a transmission component (12) and a power storage component (13) are provided inside the box body (1), and the power mechanism (5) is connected to the power storage component (13) through the transmission component (12); and inspection covers (8) are fixedly connected to both sides of the box body (1) by bolts.

2. A dust removal, ventilation and environmental protection equipment according to claim 1, characterized in that: The cleaning mechanism (4) comprises a motor (401), a screw (402), a first movable seat (403), a plug-in slot (404), a plug-in block (405), a brush (406), a fixing plate (407) and a first guide rod (408); the box body (1) is rotatably connected with the screw (402) inside; the screw (402) is threadedly connected to the first movable seat (403) on its circumferential surface; the first movable seat (403) is provided with a plug-in slot (404) on its upper end surface; the plug-in slot (404) is plugged with the plug-in block (405) inside. 05), a brush (406) is fixedly connected to a side of the plug-in block (405) close to the filter screen (14); a motor (401) is fixedly connected to the upper end of the box body (1), and the output end of the motor (401) is fixedly connected to the screw rod (402); first guide rods (408) are slidably connected to the inside of both ends of the first movable seat (403), and fixed plates (407) are fixedly connected to both ends of the first guide rod (408), and the fixed plates (407) are respectively fixedly connected to the partition plate (15) and the inner wall of the box body (1).

3. A dust removal, ventilation and environmental protection equipment according to claim 2, characterized in that: The limiting assembly (17) comprises a second square tube (1701), a limiting rod (1702), an insert rod (1703), a second square hole (1704), a movable plate (1705), a third spring (1706) and a limiting groove (1707); the front end of the first movable seat (403) is fixedly connected to the second square tube (1701); the interior of the second square tube (1701) is slidably connected to the limiting rod (1702); the surface of the limiting rod (1702) is fixedly connected to the movable plate (1705); the limiting rod (1702) passes through the first movable seat (403); the movable plate (1705) 5) is fixedly connected to the inner wall of the second square tube (1701) with a third spring (1706), the limiting rod (1702) is located inside the third spring (1706), and the upper end surface of the limiting rod (1702) is provided with a second square hole (1704); the bottom end of the box body (1) is fixedly connected to an insertion rod (1703), the insertion rod (1703) corresponds to the second square hole (1704), and the upper end of the insertion rod (1703) is provided with an inclined surface; the front end surface of the plug-in block (405) is provided with a limiting groove (1707), and the limiting groove (1707) cooperates with the limiting rod (1702).

4. The dust removal, ventilation and environmental protection equipment according to claim 1, characterized in that: The lower end surface of the box body (1) is provided with a material drop hole (19), the material drop hole (19) is located at the front end of the filter screen (14), the lower end of the box body (1) is fixedly connected with a collecting trough (9), the collecting trough (9) corresponds to the material drop hole (19), and the lower end of the collecting trough (9) is fixedly connected with a sealing end cover (21) by bolts.

5. The dust removal, ventilation and environmental protection equipment according to claim 1 is characterized by: The sealing assembly (11) comprises a support plate (1101), a connecting pipe (1102), a first support frame (1103), a connecting rod (1104), a second support frame (1105), a movable disk (1106), a second spring (1107), a sealing ball (1108) and a sealing block (1109); the support plate (1101) is fixedly connected between the inner wall of the box body (1) and the partition plate (15); the connecting pipe (1102) is fixedly connected inside the support plate (1101); the front end of the connecting pipe (1102) is fixedly connected to the inner wall of the box body (1); the connecting pipe (1102) corresponds to the air inlet (18); the inside of the connecting pipe (1102) is fixedly connected to the first support frame (1103) and the second support frame (1105). The support frame (1105) comprises a connecting rod (1104) which is slidably connected inside the first supporting frame (1103) and the second supporting frame (1105), and a sealing ball (1108) is fixedly connected to the front end of the connecting rod (1104); a sealing block (1109) is fixedly connected inside the connecting pipe (1102), and the sealing block (1109) cooperates with the sealing ball (1108); a movable disk (1106) is fixedly connected to the circumferential surface of the connecting rod (1104), and a second spring (1107) is provided on the circumferential surface of the connecting rod (1104), one end of the second spring (1107) is fixedly connected to the movable disk (1106), and the other end of the second spring (1107) is fixedly connected to the second supporting frame (1105).

6. The dust removal, ventilation and environmental protection equipment according to claim 5, characterized in that: The power mechanism (5) comprises an electric telescopic rod (501), a second guide rod (502), a second movable seat (503) and a first transmission rod (504); the second guide rod (502) is fixedly connected inside the box body (1); the second guide rod (502) is fixedly connected to the partition plate (15); the second guide rod (502) is slidably connected to the second movable seat (503) on the circumferential surface; the front end of the second movable seat (503) is rotatably connected to the first transmission rod (504); the end of the first transmission rod (504) away from the second movable seat (503) is rotatably connected to the connecting rod (1104); the side end of the box body (1) is fixedly connected to the electric telescopic rod (501); the protruding end of the electric telescopic rod (501) passes through the box body (1) and is slidably connected to the box body (1); the protruding end of the electric telescopic rod (501) is fixedly connected to the second movable seat (503).

7. The dust removal, ventilation and environmental protection equipment according to claim 6, characterized in that: The transmission assembly (12) comprises a slide rail (1201), a slide bar (1202), a second transmission bar (1203) and a third transmission bar (1204); the slide rails (1201) are fixedly connected to both sides of the partition plate (15); the slide bar (1202) is slidably connected to the slide rail (1201); the front and rear ends of the side surface of the slide bar (1202) are rotatably connected to the second transmission bar (1203) and the third transmission bar (1204); and the end of the second transmission bar (1203) away from the slide bar (1202) is rotatably connected to the second movable seat (503).

8. The dust removal, ventilation and environmental protection equipment according to claim 7, characterized in that: The power storage assembly (13) comprises a first square tube (1301), a first square hole (1302), a connecting block (1303), a moving rod (1304), a first spring (1305) and a pushing rod (1306); the first square tube (1301) is fixedly connected to the upper and lower ends of the installation frame (16); the first square tube (1301) is located between the partition plate (15) and the inner wall of the box body (1), and is fixedly connected to the partition plate (15) and the inner wall of the box body (1); the first square hole (1302) is opened on the front end surface of the first square tube (1301); A connecting block (1303) is slidably connected inside a square hole (1302), and the connecting block (1303) is rotatably connected to the third transmission rod (1204); a moving rod (1304) and a pushing rod (1306) are slidably connected inside the first square tube (1301), the moving rod (1304) and the connecting block (1303) are fixedly connected, a first spring (1305) is fixedly connected between the moving rod (1304) and the pushing rod (1306), and the pushing rod (1306) passes through the side end of the box body (1) and is slidably connected to the box body (1).

9. The dust removal, ventilation and environmental protection equipment according to claim 1, characterized in that: The fixing assembly (6) comprises a fixing block (601), a threaded rod (602) and a nut (603); the fixing blocks (601) are fixedly connected at both upper and lower ends of the box body (1); a surface of the fixing block (601) close to the sealing plate (7) is fixedly connected to the threaded rod (602); the threaded rod (602) penetrates the sealing plate (7); and the nut (603) is threadedly connected to the circumferential surface of the threaded rod (602).

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