Air box pulse bag type dust collector for pollution control

Abstract

The invention discloses an air box pulse bag type dust collector for pollution control, and relates to the field of cleaning and dust collecting devices.The air box pulse bag type dust collector for pollution control comprises a cross, a main shaft, sector plates, a reciprocating lead screw and a long column, the cross is fixedly installed at the end, close to a screen bag, of an air inlet pipe, and one end of the main shaft is rotationally installed on the face, close to the screen bag, of the cross; the sector plate is fixedly installed on the circumferential face of the main shaft, the reciprocating lead screw is fixedly installed at the other end of the main shaft, the long column is connected to the circumferential face of the reciprocating lead screw in a threaded mode, the long column is slidably connected with the machine box, when the sweeping plate rotates, the banister brush can be driven to rotate, when the banister brush rotates, dust on a screen bag can be cleaned, and therefore dust on the screen bag can be removed. And the influence of the screen bag on subsequent screening and filtering is avoided, meanwhile, the situation of manual intervention can be reduced, the situation that the screen bag is shut down to be cleaned when the screen bag is blocked is avoided, and the situation that the screen bag is cleaned is greatly reduced.

Description

Technical Field

[0001] The invention relates to the field of clean dust collecting devices, in particular to an air box pulse bag type dust collector for pollution prevention and control. Background Art

[0002] The air box pulse bag dust collector for pollution prevention is a device used to remove pollutants from polluted gases, aiming to remove dust from polluted air, improve the environment and reduce pollution.

[0003] Patent publication number CN214809256U covers a dust collection box, a dust collection box, a top air intake box, a ring box wall, a pulse valve, a retractable and retractable vibrating airbag, a cylindrical dust filter bag, and an airbag holder. The dust collection box is supported and mounted on the top of the dust collection box. The top air intake box is mounted on the top of the dust collection box. A diversion air intake hole is formed on the top box wall of the dust collection box. A top ring disc is fixedly mounted below the diversion air intake hole. The bottom of the top ring disc is connected to a bottom ring disc via the cylindrical dust filter bag. The bottom of the bottom ring disc is mounted with a ring disc bottom funnel wall. The bottom drain of the ring disc bottom funnel wall is connected to the dust collection box via an ash discharge valve. The ring box wall is mounted on the inner side wall of the dust collection box. The patent has the beneficial effect of converting pulsed air pressure into physical vibration of the elastic airbag, which can more effectively clean dust from the filter bag.

[0004] In the above patent, the patent converts pulse air pressure into physical vibration of the elastic airbag, which can more effectively clean the dust in the filter bag. However, there is still a problem. When impurities cannot be cleaned in time, the pores of the filter will be blocked, and the resistance of the gas passing through the filter will increase, making the speed of passing slower and slower. This will cause the overall filtration efficiency of the filter device to drop significantly, and the amount of material that can be processed per unit time will be reduced. Summary of the Invention

[0005] In view of the shortcomings of the prior art, the present invention provides an air box pulse bag dust collector for pollution control, which solves the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an air box pulse bag dust collector for pollution control, comprising a chassis, an air inlet pipe fixedly installed on the right side of the chassis, an air outlet provided on the left side of the chassis, a motor provided on the left side of the air outlet, a pulse air pipe provided on the top of the interior of the chassis, a square plate fixedly installed on the inner wall of the chassis, a sieve bag fixedly installed on the bottom of the square plate, a dust scraping mechanism provided on the middle part of the inner wall of the chassis, a cleaning mechanism provided on the bottom of the chassis, and a collecting mechanism provided on the bottom of the chassis; Among them, the scraping mechanism includes a cross, a main shaft, a fan plate, a reciprocating screw and a long column. The cross is fixedly mounted on one end of the air inlet pipe close to the screen bag, one end of the main shaft is rotatably mounted on a side of the cross close to the screen bag, the fan plate is fixedly mounted on the circumferential surface of the main shaft, the reciprocating screw is fixedly mounted on the other end of the main shaft, the long column is threadedly connected to the circumferential surface of the reciprocating screw, and the long column is slidably connected to the chassis. When the fan plate rotates, it drives the reciprocating screw to rotate, and when the reciprocating screw rotates, it drives the long column to move, and when the long column moves, it drives the push plate to move, and when the long column moves, it contacts the semicircular block to generate vibration.

[0007] According to the above technical solution, the scraping mechanism also includes a semicircular block, a sweeping plate and a push plate. The semicircular block is fixedly installed at the bottom of the screen bag, one end of the sweeping plate is rotatably installed at the bottom of the square plate, and the push plate is fixedly installed at the bottom of the long column. When the long column moves, it will contact with the semicircular block to generate vibration, and when the long column moves, it will drive the sweeping plate to rotate.

[0008] According to the above technical solution, the semicircular block contacts the long column, and the other end of the sweeping plate contacts the long column. Soft brushes are provided on both sides of the sweeping plate. When the long column moves, it contacts the semicircular block to generate vibration to shake off the dust on the screen bag. When the sweeping plate moves, it drives the soft brush to move to sweep away the dust on the screen bag.

[0009] According to the above technical solution, the cleaning mechanism includes a long plate, a shaking plate, an elastic telescopic plate, a bottom column and a thin rod. The elastic telescopic plate is slidably installed on the bottom of the inner wall of the chassis, the shaking plate is rotatably installed on the top of the elastic telescopic plate, the bottom column is fixedly installed on the bottom of the elastic telescopic plate, the free end of the long plate is fixedly installed on the top of the shaking plate, the thin rod is rotatably installed on the surface of the fixed end of the long plate, and the two ends of the thin rod are fixedly connected to the inner wall of the chassis. When the shaking plate moves, it will drive the elastic telescopic plate to move, and when the elastic telescopic plate moves, it will drive the bottom column to move, and when the long plate moves, it will drive the column plate to move, and when the column plate moves, it will drive the scraper to move.

[0010] According to the above technical solution, the cleaning mechanism also includes a column plate, a scraper and an elastic telescopic scraper column. One end of the column plate is rotatably mounted on the surface of the fixed end of the long plate, the scraper is rotatably mounted on the other end of the column plate, and the elastic telescopic scraper column is fixedly mounted on a side of the column plate close to the long plate. When the column plate moves, it will drive the scraper to move, and when the scraper moves, it will drive the elastic telescopic scraper column to move.

[0011] According to the above technical solution, the push plate is in contact with the long plate, the elastic telescopic scraper column is slidably installed on the inner wall of the chassis, and the scraper is slidably installed on the inner wall of the chassis. When the push plate moves, it will drive the long plate to move. When the elastic telescopic scraper column moves, it will scrape off the dust on the inner wall of the chassis. When the scraper moves, it will drive the elastic telescopic scraper column to move.

[0012] According to the above technical solution, the collecting mechanism includes a rotating plate, a connecting block, a rotating rod, a fixed column, an L rod, an elastic telescopic rod, a square box, a triangular block, a rotating column, an elastic telescopic baffle, a force-bearing column, an elastic telescopic pressure plate, an elastic telescopic column and a triangular column. The rotating plate is rotatably mounted on the bottom of the air inlet pipe, one end of the connecting block is rotatably mounted on the bottom of the rotating plate, one end of the rotating rod is rotatably mounted on the other end of the connecting block, the fixed column is fixedly mounted on the outer wall of the chassis, the fixed column is rotatably connected to the rotating rod, one end of the L rod is rotatably mounted on the other end of the rotating rod, the square box is fixedly mounted on the bottom inner wall of the chassis, the triangular block is slidably mounted on the inside of the square box, and the fixed end of the elastic telescopic rod It is fixedly installed on the top of the triangular block, the rotating column is rotatably installed on the bottom of the inner wall of the square box, the fixed end of the elastic telescopic baffle is fixedly installed on the bottom of the square box, the force-bearing column is fixedly installed on the free end of the elastic telescopic baffle, the fixed end of the elastic telescopic pressure plate is slidably installed on the inner wall of the inner bottom of the chassis, the fixed end of the elastic telescopic column is fixedly installed on the free end of the elastic telescopic pressure plate, and the triangular column is fixedly installed on the inner wall of the inner bottom of the chassis. When the L rod moves, the limit on the elastic telescopic rod will be released. When the limit of the elastic telescopic rod is released, it will contact the bottom column. When the bottom column moves, it will drive the elastic telescopic rod to move. When the elastic telescopic rod moves, it will drive the triangular block in the square box to move.

[0013] According to the above technical solution, the free end of the elastic telescopic rod contacts the other end of the L rod, the free end of the elastic telescopic column is fixedly connected to the free end of the elastic telescopic baffle, the triangular column contacts the elastic telescopic pressure plate, and the triangular block contacts the rotating column. When the L rod moves, the limit on the elastic telescopic rod will be released. When the elastic telescopic pressure plate moves, it will contact the triangular column, causing the elastic telescopic pressure plate to move downward. When the triangular block moves, it will drive the rotating column to move.

[0014] The present invention provides an air box pulse bag dust collector for pollution prevention and control. It has the following beneficial effects: (1) This invention, when the reciprocating screw moves, it drives the long column to move, and when the long column moves, it drives the semicircular block to move, which can effectively vibrate the sieve bag and shake off the dust on it. When the long column moves, it drives the sweeping plate to rotate, and when the sweeping plate rotates, it drives the soft brush to rotate. When the soft brush rotates, it cleans the dust on the sieve bag, preventing the sieve bag from affecting subsequent screening and filtration. At the same time, it can reduce the need for manual intervention, avoid stopping the machine to clean the sieve bag when the sieve bag is blocked, and greatly reduce the need to clean the sieve bag.

[0015] (2) In this invention, when the column plate moves, it will drive the scraper to move, and when the scraper moves, it will drive the elastic telescopic scraper to move, which can effectively remove the dust inside the chassis and prevent dust accumulation, which will affect the subsequent screening. When the long plate moves, it will drive the shaking plate to move, and when the shaking plate moves, it will drive the elastic telescopic baffle to move, which can prevent the dust from falling from above from being blown upward again by the polluted gas above, which will affect the screen bag. At the same time, it can better collect the dust, which provides convenience for subsequent collection.

[0016] (3) In this invention, when the bottom column moves, it drives the triangular block to move, when the triangular block moves, it drives the rotating column to move, when the rotating column moves, it drives the load-bearing column to move, and when the load-bearing column moves, it drives the elastic telescopic baffle to move, which can effectively control the falling of dust and prevent dust from being blown out when the upper air inlet duct is opened, causing secondary pollution. When the elastic telescopic baffle moves, it drives the elastic telescopic column to move, and when the elastic telescopic column moves, it drives the elastic telescopic pressure plate to move, which can effectively compress the dust downward to prevent dust from overflowing. At the same time, it can reduce the number of times the collection box is replaced, reduce the time waste of the staff, and avoid dust flying out of the collection box when it is started next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the chassis of the present invention; Figure 3 This is a schematic diagram of the air intake pipe and long column structure of the present invention; Figure 4 This is a schematic diagram of the air intake pipe and reciprocating screw structure of the present invention; Figure 5 This is a schematic diagram of the long column structure of the chassis of the present invention; Figure 6 This is a schematic diagram of the long board and bottom column structure of the present invention; Figure 7 This is a schematic diagram of the structure of the air intake pipe and the elastic telescopic rod of the present invention; Figure 8 It is a structural schematic diagram of the elastic telescopic pressing plate and the elastic telescopic rod of the present invention.

[0018] Figure: 1, chassis; 2, air inlet pipe; 3, motor; 4, air outlet; 5, pulse air pipe; 6, square plate; 7, screen bag; 801, cross; 802, main shaft; 803, fan plate; 804, reciprocating screw; 805, long column; 806, semicircular block; 807, sweeping plate; 808, push plate; 901, long plate; 902, column plate; 903, scraper; 904, shaking plate; 905, elastic expansion plate; 9 06. Base column; 907. Elastic telescopic scraping column; 908. Thin rod; 101. Rotating plate; 102. Connecting block; 103. Rotating rod; 104. Fixed column; 105. L-rod; 106. Elastic telescopic rod; 107. Square box; 108. Triangular block; 109. Rotating column; 110. Elastic telescopic baffle; 111. Load-bearing column; 112. Elastic telescopic pressure plate; 113. Elastic telescopic column; 114. Triangular column. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1-8 One embodiment of the present invention is: an air box pulse bag dust collector for pollution control, comprising a chassis 1, an air inlet pipe 2 fixedly mounted on the right side of the chassis 1, an air outlet 4 provided on the left side of the chassis 1, a motor 3 provided on the left side of the air outlet 4, a pulse air pipe 5 provided on the top of the interior of the chassis 1, a square plate 6 fixedly mounted on the inner wall of the chassis 1, a sieve bag 7 fixedly mounted on the bottom of the square plate 6, and a dust scraping mechanism provided in the middle of the inner wall of the chassis 1; Among them, the scraping mechanism includes a cross 801, a main shaft 802, a fan plate 803, a reciprocating screw rod 804 and a long column 805. The cross 801 is fixedly mounted on one end of the air intake pipe 2 close to the screen bag 7, and one end of the main shaft 802 is rotatably mounted on a side of the cross 801 close to the screen bag 7. The fan plate 803 is fixedly mounted on the circumferential surface of the main shaft 802, and the reciprocating screw rod 804 is fixedly mounted on the other end of the main shaft 802. The long column 805 is threadedly connected to the circumferential surface of the reciprocating screw rod 804, and the long column 805 is slidably connected to the chassis 1. When the soft brush rotates, the dust on the screen bag 7 is cleaned to prevent the screen bag 7 from affecting subsequent screening and filtration. At the same time, it can reduce the situation of manual intervention and avoid the situation of stopping the machine to clean the screen bag 7 when the screen bag 7 is blocked, which greatly reduces the situation of cleaning the screen bag 7.

[0021] The scraping mechanism also includes a semicircular block 806, a sweeping plate 807 and a push plate 808. The semicircular block 806 is fixedly mounted on the bottom of the screen bag 7, one end of the sweeping plate 807 is rotatably mounted on the bottom of the square plate 6, and the push plate 808 is fixedly mounted on the bottom of the long column 805. When the long column 805 moves, it will contact the semicircular block 806 to generate vibration, and when the long column 805 moves, it will drive the sweeping plate 807 to rotate.

[0022] The semicircular block 806 contacts the long column 805, and the other end of the sweeping plate 807 contacts the long column 805. Soft brushes are provided on both sides of the sweeping plate 807. When the long column 805 moves, it contacts the semicircular block 806 to generate vibration to shake off the dust on the sieve bag 7. When the sweeping plate 807 moves, it drives the soft brush to move to sweep the dust on the sieve bag 7.

[0023] When this embodiment is working: start the air intake pipe 2, start the motor 3, and when the motor 3 is started, the air outlet 4 will be started. When the polluted gas enters the chassis 1, it will pass through the sieve bag 7 to the top of the square plate 6. When the sieve bag 7 is blocked, it will be impacted by the airflow inside the pulse air pipe 5, causing the dust to fall. When the polluted gas enters the chassis 1, it will drive the fan plate 803 on the main shaft 802 on the cross 801 to rotate. When the fan plate 803 rotates, it will drive the reciprocating screw 804 to rotate. When the reciprocating screw 804 rotates, it will drive the long column 805 to move. When the long column 805 moves, it will drive the push plate 808 to move. When the long column 805 moves, it will contact the semicircular block 806 to generate vibration. When the long column 805 moves, it will drive the sweeping plate 807 to rotate. When the sweeping plate 807 moves, it will drive the soft brushes on both sides to brush off the dust on the sieve bag 7.

[0024] See also Figures 1-8 The bottom of the box 1 is provided with a cleaning mechanism, and the bottom of the box 1 is provided with a collecting mechanism. The cleaning mechanism includes a long plate 901, a shaking plate 904, an elastic telescopic plate 905, a bottom column 906 and a thin rod 908. The elastic telescopic plate 905 is slidably mounted on the bottom of the inner wall of the box 1, and the shaking plate 904 is rotatably mounted on the top of the elastic telescopic plate 905. The bottom column 906 is fixedly mounted on the bottom of the elastic telescopic plate 905. The free end of the long plate 901 is fixedly mounted on the top of the shaking plate 904, and the thin rod 908 is rotatably mounted on the surface of the fixed end of the long plate 901. The two ends of the thin rod 908 are fixedly connected to the inner wall of the box 1. When the shaking plate 904 moves, it will drive the elastic telescopic baffle 110 to move, which can prevent the dust above from being blown upward again by the polluted gas above after falling, affecting the sieve bag 7. At the same time, it can better collect the dust, providing convenience for subsequent collection.

[0025] The cleaning mechanism also includes a column plate 902, a scraper 903 and an elastic telescopic scraper column 907. One end of the column plate 902 is rotatably mounted on the surface of the fixed end of the long plate 901, and the scraper 903 is rotatably mounted on the other end of the column plate 902. The elastic telescopic scraper column 907 is fixedly mounted on the side of the column plate 902 close to the long plate 901. When the column plate 902 moves, it will drive the scraper 903 to move, and when the scraper 903 moves, it will drive the elastic telescopic scraper column 907 to move.

[0026] The push plate 808 contacts the long plate 901, the elastic telescopic scraping column 907 is slidably installed on the inner wall of the chassis 1, and the scraper 903 is slidably installed on the inner wall of the chassis 1. When the push plate 808 moves, it will drive the long plate 901 to move. When the elastic telescopic scraping column 907 moves, it will scrape off the dust on the inner wall of the chassis 1. When the scraper 903 moves, it will drive the elastic telescopic scraping column 907 to move.

[0027] The collecting mechanism includes a rotating plate 101, a connecting block 102, a rotating rod 103, a fixed column 104, an L rod 105, an elastic telescopic rod 106, a square box 107, a triangular block 108, a rotating column 109, an elastic telescopic baffle 110, a force-bearing column 111, an elastic telescopic pressure plate 112, an elastic telescopic column 113 and a triangular column 114. The rotating plate 101 is rotatably mounted on the bottom of the air inlet pipe 2, one end of the connecting block 102 is rotatably mounted on the bottom of the rotating plate 101, one end of the rotating rod 103 is rotatably mounted on the other end of the connecting block 102, the fixed column 104 is fixedly mounted on the outer wall of the chassis 1, the fixed column 104 is rotatably connected to the rotating rod 103, one end of the L rod 105 is rotatably mounted on the other end of the rotating rod 103, the square box 107 is fixedly mounted on the bottom inner wall of the chassis 1, and the triangular block 108 is slidably mounted on the bottom inner wall of the chassis 1. Inside the square box 107, the fixed end of the elastic telescopic rod 106 is fixedly mounted on the top of the triangular block 108, the rotating column 109 is rotatably mounted on the bottom of the inner wall of the square box 107, the fixed end of the elastic telescopic baffle 110 is fixedly mounted on the bottom of the square box 107, the force column 111 is fixedly mounted on the free end of the elastic telescopic baffle 110, the fixed end of the elastic telescopic pressure plate 112 is slidably mounted on the inner wall of the inner bottom of the chassis 1, the fixed end of the elastic telescopic column 113 is fixedly mounted on the free end of the elastic telescopic pressure plate 112, and the triangular column 114 is fixedly mounted on the inner wall of the inner bottom of the chassis 1, which can effectively compress the dust downward to prevent dust from overflowing, and at the same time reduce the number of times the collection box is replaced, reducing the time waste of the staff, and avoiding dust flying out of the collection box during the next startup.

[0028] The free end of the elastic telescopic rod 106 contacts the other end of the L rod 105, the free end of the elastic telescopic column 113 is fixedly connected to the free end of the elastic telescopic baffle 110, the triangular column 114 contacts the elastic telescopic pressure plate 112, and the triangular block 108 contacts the rotating column 109. When the L rod 105 moves, the limit on the elastic telescopic rod 106 will be released. When the elastic telescopic pressure plate 112 moves, it will contact the triangular column 114, causing the elastic telescopic pressure plate 112 to move downward. When the triangular block 108 moves, it will drive the rotating column 109 to move.

[0029] When the push plate 808 moves, it will drive the long plate 901 to rotate on the thin rod 908. When the long plate 901 moves, it will drive the shaking plate 904 to move. When the shaking plate 904 moves, it will drive the elastic telescopic plate 905 to move. When the elastic telescopic plate 905 moves, it will drive the bottom column 906 to move. When the long plate 901 moves, it will drive the column plate 902 to move. When the column plate 902 moves, it will drive the scraper 903 to move. When the scraper 903 moves, it will drive the elastic telescopic scraping column 907 to move. When the elastic telescopic scraping column 907 and the scraper 903 move, they will scrape off the dust on the inner wall of the chassis 1.

[0030] When the air intake pipe 2 is started, the rotating plate 101 will be blown. When the rotating plate 101 moves, the connecting block 102 will be driven to move. When the connecting block 102 moves, the rotating rod 103 will be driven to rotate on the fixed column 104. When the rotating rod 103 moves, the L rod 105 will be driven to move. When the L rod 105 moves, the limit on the elastic telescopic rod 106 will be released. When the limit of the elastic telescopic rod 106 is released, it will contact the bottom column 906. When the bottom column 906 moves, it will drive the elastic telescopic rod 106 to move. When the elastic telescopic rod 106 moves, it will drive the triangular block 108 in the square box 107. When the triangular block 108 moves, it will drive the rotating column 109 to move. When the rotating column 109 moves, it will drive the load-bearing column 111 to move. When the load-bearing column 111 moves, it will drive the elastic telescopic baffle 110 to move. When the elastic telescopic baffle 110 moves, it will drive the elastic telescopic column 113 to move. When the elastic telescopic column 113 moves, it will drive the elastic telescopic pressure plate 112 to move. When the elastic telescopic pressure plate 112 moves, it will contact the triangular column 114. When the elastic telescopic pressure plate 112 moves, it will contact the triangular column 114, which will cause the elastic telescopic pressure plate 112 to move downward.

[0031] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An air box pulse bag dust collector for pollution control, comprising a case (1), characterized in that: An air inlet pipe (2) is fixedly mounted on the right side of the chassis (1), an air outlet (4) is arranged on the left side of the chassis (1), a motor (3) is arranged on the left side of the air outlet (4), a pulse air pipe (5) is arranged on the top of the interior of the chassis (1), a square plate (6) is fixedly mounted on the inner wall of the chassis (1), a sieve bag (7) is fixedly mounted on the bottom of the square plate (6), a dust scraping mechanism is arranged in the middle of the inner wall of the chassis (1), a cleaning mechanism is arranged at the bottom of the chassis (1), and a collecting mechanism is arranged at the bottom of the chassis (1); The scraping mechanism comprises a cross (801), a main shaft (802), a fan plate (803), a reciprocating screw rod (804) and a long column (805); the cross (801) is fixedly mounted on one end of the air inlet pipe (2) close to the screen bag (7); one end of the main shaft (802) is rotatably mounted on a side of the cross (801) close to the screen bag (7); the fan plate (803) is fixedly mounted on the circumferential surface of the main shaft (802); the reciprocating screw rod (804) is fixedly mounted on the other end of the main shaft (802); the long column (805) is threadedly connected to the circumferential surface of the reciprocating screw rod (804); and the long column (805) is slidably connected to the chassis (1).

2. The air box pulse bag dust collector for pollution control according to claim 1, characterized in that: The scraping mechanism further comprises a semicircular block (806), a sweeping plate (807) and a pushing plate (808); the semicircular block (806) is fixedly mounted on the bottom of the sieve bag (7); one end of the sweeping plate (807) is rotatably mounted on the bottom of the square plate (6); and the pushing plate (808) is fixedly mounted on the bottom of the long column (805).

3. The air box pulse bag dust collector for pollution control according to claim 2, characterized in that: The semicircular block (806) contacts the long column (805), the other end of the sweeping plate (807) contacts the long column (805), and soft brushes are arranged on both sides of the sweeping plate (807).

4. The air box pulse bag dust collector for pollution control according to claim 3, characterized in that: The cleaning mechanism comprises a long plate (901), a shaking plate (904), an elastic telescopic plate (905), a bottom column (906) and a thin rod (908); the elastic telescopic plate (905) is slidably mounted on the bottom of the inner wall of the chassis (1); the shaking plate (904) is rotatably mounted on the top of the elastic telescopic plate (905); the bottom column (906) is fixedly mounted on the bottom of the elastic telescopic plate (905); the free end of the long plate (901) is fixedly mounted on the top of the shaking plate (904); the thin rod (908) is rotatably mounted on the surface of the fixed end of the long plate (901); and both ends of the thin rod (908) are fixedly connected to the inner wall of the chassis (1).

5. The air box pulse bag dust collector for pollution control according to claim 4, characterized in that: The cleaning mechanism further comprises a column plate (902), a scraper (903) and an elastic telescopic scraper column (907); one end of the column plate (902) is rotatably mounted on the surface of the fixed end of the long plate (901); the scraper (903) is rotatably mounted on the other end of the column plate (902); and the elastic telescopic scraper column (907) is fixedly mounted on a side of the column plate (902) close to the long plate (901).

6. The air box pulse bag dust collector for pollution control according to claim 5, characterized in that: The push plate (808) is in contact with the long plate (901), the elastic telescopic scraper column (907) is slidably mounted on the inner wall of the chassis (1), and the scraper plate (903) is slidably mounted on the inner wall of the chassis (1).

7. The air box pulse bag dust collector for pollution control according to claim 6, characterized in that: The collecting mechanism comprises a rotating plate (101), a connecting block (102), a rotating rod (103), a fixed column (104), an L-rod (105), an elastic telescopic rod (106), a square box (107), a triangular block (108), a rotating column (109), an elastic telescopic baffle (110), a force-bearing column (111), an elastic telescopic pressure plate (112), an elastic telescopic column (113) and a triangular column (114); the rotating plate (101) is rotatably mounted on the bottom of the air inlet pipe (2); one end of the connecting block (102) is rotatably mounted on the bottom of the rotating plate (101); one end of the rotating rod (103) is rotatably mounted on the other end of the connecting block (102); the fixed column (104) is fixedly mounted on the outer wall of the chassis (1); the fixed column (104) is rotatably connected to the rotating rod (103); one end of the L-rod (105) is rotatably mounted on the rotating rod (1 03), the square box (107) is fixedly mounted on the inner wall of the bottom of the case (1), the triangular block (108) is slidably mounted inside the square box (107), the fixed end of the elastic telescopic rod (106) is fixedly mounted on the top of the triangular block (108), the rotating column (109) is rotatably mounted on the bottom of the inner wall of the square box (107), the fixed end of the elastic telescopic baffle (110) is fixedly mounted on the bottom of the square box (107), the force-bearing column (111) is fixedly mounted on the free end of the elastic telescopic baffle (110), the fixed end of the elastic telescopic pressure plate (112) is slidably mounted on the inner wall of the bottom of the case (1), the fixed end of the elastic telescopic column (113) is fixedly mounted on the free end of the elastic telescopic pressure plate (112), and the triangular column (114) is fixedly mounted on the inner wall of the bottom of the case (1).

8. The air box pulse bag dust collector for pollution control according to claim 7, characterized in that: The free end of the elastic telescopic rod (106) contacts the other end of the L rod (105), the free end of the elastic telescopic column (113) is fixedly connected to the free end of the elastic telescopic baffle (110), the triangular column (114) contacts the elastic telescopic pressure plate (112), and the triangular block (108) contacts the rotating column (109).

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