CN113293012A

CN113293012A - Dust removing device

Info

Publication number: CN113293012A
Application number: CN202110380069.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-08-24

Abstract

The application provides a dust collector, including the base, the fixed backup pad that is equipped with in one side on base top, the fixed first logical groove that is equipped with in top of backup pad, and first logical groove sets up for the slope, and the cover is equipped with the second and leads to the groove on the first logical groove, and the one end intercommunication that the second led to the groove has first suction hood. This application passes through stop gear, under actuating mechanism's operation, can control the second and lead to the groove and remove on first logical groove, and then can control the high dress burnt car that is used for being applicable to different specifications of first suction hood, and need not to adjust the focus, the dress burnt car in order to be applicable to different specifications among the prior art has been solved, this scheme is the height that changes the dust excluding hood through rotating the chute, it also can change to be used for into coke import position along with the change of dust excluding hood to make the chute, consequently, need adjust the focus, comparatively loaded down with trivial details problem.

Description

Dust removing device

Technical Field

The application relates to the technical field of environmental protection, particularly, relate to a dust collector.

Background

To utility model CN211217961U discloses a dust collector, its content is "be responsible for including dust excluding hood and dust removal, the dust excluding hood is installed in the discharge gate department of chute, the dust removal be responsible for install in the top of dust excluding hood, the dust removal is responsible for and is connected through dust removal branch pipe between the dust excluding hood, the dust removal branch pipe sets up respectively the left and right sides of chute, the dust removal branch pipe is including the connection hard tube and the coupling hose that are connected, just coupling hose's length is less than the length of connecting the hard tube. The utility model provides a dust collector is responsible for through setting up the dust removal leg joint dust excluding hood and the dust removal of the left and right sides at the chute respectively, both contain coupling hose and contain the connection hard tube in the dust removal branch pipe, and coupling hose's length is less than the length of connecting the hard tube, has shortened dust excluding hood and dust removal greatly and has been responsible for between the length of flexible coupling, has reduced the dust removal in-process and has easily inhaled flat problem because of the longer coupling hose that leads to of flexible coupling, it is excessive to reduce the dust, improves dust removal effect.

However, in order to be suitable for coke loading vehicles with different specifications, the height of the dust hood is changed by rotating the chute, and the position of the chute for coke inlet can also be changed along with the change of the dust hood, so that the focus is required to be adjusted, and the coke loading vehicle is complicated and has a single function. Therefore, the dust removing device is improved.

Disclosure of Invention

The present application provides a dust removing device to improve the above-mentioned problem.

The invention is particularly such that:

the dust collector comprises a base, wherein a supporting plate is fixedly arranged on one side of the top end of the base, a first through groove is fixedly arranged on the top end of the supporting plate, the first through groove is obliquely arranged, a second through groove is sleeved on the first through groove, one end of the second through groove is communicated with a first dust hood, one end of the first through groove is in alternate connection with the first dust hood, the other end of the first through groove is communicated with a feed hopper, a second dust hood is fixedly arranged on the top end of one side of the feed hopper, a dust collection mechanism is arranged between the first dust hood and the second dust hood, a limiting mechanism for moving the second through groove is arranged in the middle of the two sides of the first through groove and at a position far away from the second through groove, a box body is fixedly arranged on the other side of the top end of the base, a bulge is arranged on one side of the top end of the box body, a groove is formed in the bulge, the filter plate is embedded in a top communicating part of the air inlet and the box body at the bottom, the air outlet at the bottom is communicated with the outside, the driving mechanism is arranged in the groove, the air inlet at the top is communicated with a three-way pipe, one end of the three-way pipe is communicated with a first T-shaped pipe, a first valve is fixedly arranged on the first T-shaped pipe, a second valve is fixedly arranged at the other end of the three-way pipe, the air outlet at the top is communicated with a Z-shaped pipe, a third valve is fixedly arranged at one end of the Z-shaped pipe, a second T-shaped pipe is communicated with the top end of the Z-shaped pipe, a fourth valve is fixedly arranged on the second T-shaped pipe, a cleaning mechanism for cleaning the filter plate is arranged between the Z-shaped pipe and the box body, a switch panel is fixedly arranged on one side of the front face of the box body, and a box door is arranged on the other side of the front face of the box body.

As an optimal technical scheme of this application, dust absorption mechanism includes first pipeline, top intercommunication in the one end of first pipeline and the first suction hood, one side intercommunication of second suction hood has the second pipeline, and the one end of second pipeline extends to and keeps away from the top intercommunication of protruding one side with the box, the one end of first pipeline and the top intercommunication of second pipeline, the middle part of first pipeline is inlayed and is equipped with the bellows.

As an optimal technical scheme of this application, stop gear includes two spacing section of thick bamboo, two spacing section of thick bamboo fixed mounting is on first logical groove respectively, keep away from one side that the second led to the groove in the spacing section of thick bamboo and be equipped with the piston, the fixed piston rod that is equipped with in middle part of piston one side, and the one end of piston rod wear out spacing section of thick bamboo and with first logical groove fixed connection, the spacing groove has been seted up at the middle part of spacing section of thick bamboo one side.

As an optimal technical scheme of this application, one side and the bottom of a spacing section of thick bamboo are provided with first trachea and second trachea respectively, first trachea and the tracheal one end of second all communicate with each other with the spacing groove, and the tracheal other end of first trachea and second communicates with each other with first T venturi tube and second T venturi tube respectively, fixed first gaseous check valve and the gaseous check valve of second that are equipped with respectively in first trachea and the second trachea.

As an optimal technical scheme of this application, actuating mechanism includes the solid fixed cylinder, the solid fixed cylinder is located the fluting, and the both sides of solid fixed cylinder be with air inlet and the uncovered setting of gas outlet assorted, the solid fixed cylinder internal fixation is equipped with air exhaust fan, the both sides of solid fixed cylinder are all inlayed and are equipped with the sealing washer, and the sealing washer contacts with grooved inner wall, the fixed connecting rod that is equipped with in middle part on solid fixed cylinder top, the box is worn out and the fixed pull head that is equipped with on the top of connecting rod.

As an preferred technical scheme of this application, clean mechanism includes the gas storage tank, the bottom of gas storage tank and the opposite side fixed connection on box top, the top intercommunication of gas storage tank has first trachea, and first trachea one end extend to with Z venturi tube intercommunication, first trachea internal fixation is equipped with the gaseous check valve of third, one side intercommunication of gas storage tank has the second trachea, the second is held and is gone up the fixed fifth valve that is equipped with in the trachea, the second is held tracheal one end and is penetrated the box and feed through and have jet-propelled cover, and jet-propelled cover just to the filter.

As an optimal technical scheme of this application, one side isopipe in the jet-propelled cover is fixed and is equipped with a plurality of U-shaped pieces, and the U-shaped piece keeps away from the second and holds the trachea, the U-shaped piece internal rotation is connected with the pivot, it is fixed with the vibrations board to alternate in the pivot, the constant head tank has all been seted up in the both ends of U-shaped piece, and the both ends of pivot penetrate respectively in two constant head tanks, the both sides of constant head tank bottom are all fixed and are equipped with spring, two the fixed movable rod that is equipped with between the one end of spring.

As a preferred technical scheme of this application, the other end of gas-storage tank is fixed and is equipped with the manometer.

As a preferred technical scheme of the application, a bolt used for limiting the driving mechanism at the top of the groove is inserted into the other side of the box body in a penetrating mode.

As a preferred technical scheme of this application, be equipped with the collection box in the box, and collect the below that the box is located the filter.

The invention has the beneficial effects that:

1. the coke can be conveyed to a coke charging car by the aid of the first through groove and the second through groove which are arranged, dust generated in a coke conveying process can be collected in the box body by the aid of the driving mechanism and the dust collection mechanism, and the second through groove can be controlled to move on the first through groove under the operation of the driving mechanism by the aid of the limiting mechanism, so that the height of the first dust collection cover can be controlled to be suitable for coke charging cars of different specifications without adjusting the focus, and the problem that the coke charging car is complicated because the height of the dust collection cover is changed by rotating the chute and the position of the chute for the coke inlet is changed along with the change of the dust collection cover, so that the focus is required to be adjusted is solved;

2. the air sucked into the box body and containing dust can be filtered and purified through the arranged filter plate, the filter plate can be conveniently cleaned under the action of the driving mechanism through the cleaning mechanism, the filter plate is prevented from being blocked after being used for a long time, and the practicability is improved;

3. the multifunctional device is realized through the multiple functions of the driving mechanism.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic front view of a dust extraction apparatus provided herein;

FIG. 2 is a schematic partial front view of a dust extraction apparatus provided herein;

FIG. 3 is a schematic view of a front view of a partial cross-sectional structure of a dust removing device provided by the present application;

FIG. 4 is a schematic cross-sectional view of a driving mechanism of the dust removing device provided by the present application;

FIG. 5 is a schematic view of a cleaning mechanism of a dust removing device provided in the present application;

FIG. 6 is a schematic view of an air cap structure of a cleaning mechanism of the dust removing device provided by the present application;

FIG. 7 is a schematic view of a cleaning mechanism of a dust removing device provided in the present application;

fig. 8 is a schematic cross-sectional structure view of a first through groove and a second through groove of the dust removing device provided by the present application;

fig. 9 is a schematic view of a connection section structure of the limiting mechanism and the first through groove and the second through groove of the dust removing device provided by the present application;

fig. 10 is a schematic partial sectional structure view of a limiting mechanism of the dust removing device provided by the present application.

Icon: 1. a base; 2. a support plate; 3. a first through groove; 4. a second through groove; 5. a first suction hood; 6. a feed hopper; 7. a second dust collection cover; 8. a dust suction mechanism; 801. a first conduit; 802. a second conduit; 803. a bellows; 9. a limiting mechanism; 901. a limiting cylinder; 902. a piston; 903. a piston rod; 904. a first air pipe; 905. a second air pipe; 906. a first gas check valve; 907. a second gas check valve; 10. a box body; 11. a filter plate; 12. a drive mechanism; 1201. a fixed cylinder; 1202. an air extraction fan; 1203. a seal ring; 13. a three-way pipe; 14. a first T-shaped pipe; 15. a first valve; 16. a second valve; 17. a Z-shaped pipe; 18. a third valve; 19. a second T-shaped tube; 20. a fourth valve; 21. a cleaning mechanism; 2101. a gas storage tank; 2102. a first gas storage tube; 2103. a third gas check valve; 2104. a second gas storage tube; 2105. a fifth valve; 2106. an air blast hood; 2107. a U-shaped block; 2108. a rotating shaft; 2109. a vibration plate; 2110. a spring; 2111. a movable rod; 22. a switch panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example (b):

as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, the present application provides a dust removing device, which comprises a base 1, a support plate 2 is fixedly arranged on one side of the top end of the base 1, a first through groove 3 is fixedly arranged on the top end of the support plate 2, the first through groove 3 is obliquely arranged, a second through groove 4 is sleeved on the first through groove 3, one end of the second through groove 4 is communicated with a first dust hood 5, one end of the first through groove 3 is in penetrating connection with the first dust hood 5, the other end of the first through groove 3 is communicated with a feed hopper 6, a second dust hood 7 is fixedly arranged on the top end of one side of the feed hopper 6, a dust collecting mechanism 8 is arranged between the first dust hood 5 and the second dust hood 7, a limiting mechanism 9 for moving the second through groove 4 is arranged in the middle part of the two sides of the first through groove 3 and the part far away from the second through groove 4, a box body 10 is fixedly arranged on the other side of the top end of the base 1, one side of the top end of the box body 10 is provided with a bulge, the bulge is internally provided with a slot, the top and the bottom of the two sides of the slot are respectively provided with an air inlet and an air outlet, a filter plate 11 is embedded at the communicating part of the bottom air inlet and the top in the box body 10, the bottom air outlet is communicated with the outside, the slot is internally provided with a driving mechanism 12, the top air inlet is communicated with a three-way pipe 13, one end of the three-way pipe 13 is communicated with a first T-shaped pipe 14, the first T-shaped pipe 14 is fixedly provided with a first valve 15, the other end of the three-way pipe 13 is fixedly provided with a second valve 16, the top air outlet is communicated with a Z-shaped pipe 17, one end of the Z-shaped pipe 17 is fixedly provided with a third valve 18, the top end of the Z-shaped pipe 17 is communicated with a second T-shaped pipe 19, the second T-shaped pipe 19 is fixedly provided with a fourth valve 20, and a cleaning mechanism 21 for cleaning the filter plate 11 is arranged between the Z-shaped pipe 17 and the box body 10, a switch panel 22 is fixedly arranged on one side of the front surface of the box body 10, and a box door is arranged on the other side of the front surface of the box body 10.

Wherein, dust absorption mechanism 8 includes first pipeline 801, the top intercommunication in first pipeline 801's one end and the first dust cage 5, one side intercommunication of second dust cage 7 has second pipeline 802, and the one end of second pipeline 802 extends to and keeps away from protruding top intercommunication of one side with box 10, the one end of first pipeline 801 and the top intercommunication of second pipeline 802, the middle part of first pipeline 801 inlays and is equipped with bellows 803.

The limiting mechanism 9 comprises two limiting cylinders 901, the two limiting cylinders 901 are respectively and fixedly mounted on the first through groove 3, a piston 902 is arranged on one side, far away from the second through groove 4, in the limiting cylinder 901, a piston rod 903 is fixedly arranged in the middle of one side of the piston 902, one end of the piston rod 903 penetrates through the limiting cylinder 901 and is fixedly connected with the first through groove 3, and a limiting groove is formed in the middle of one side of the limiting cylinder 901; one side and the bottom of the limiting cylinder 901 are respectively provided with a first air pipe 904 and a second air pipe 905, one end of each of the first air pipe 904 and the second air pipe 905 is communicated with the limiting groove, the other end of each of the first air pipe 904 and the second air pipe 905 is respectively communicated with a first T-shaped pipe 14 and a second T-shaped pipe 19, a first gas one-way valve 906 and a second gas one-way valve 907 are respectively and fixedly arranged in each of the first air pipe 904 and the second air pipe 905, the second valve 16 and the fourth valve 20 are opened, the operation of the air exhaust fan 1202 is controlled, so that gas is continuously filled into the limiting cylinder 901 through the Z-shaped pipe 17 and the second gas one-way valve 907 in the second air pipe 905, the pressure in the limiting cylinder 901 is increased, the piston 902 is pushed, the piston rod 903 drives the second through groove 4 to move under the action of the piston 902, and the first dust hood 5 is far away from the first through groove 3 and the height is reduced.

Wherein, actuating mechanism 12 includes a fixed cylinder 1201, the fixed cylinder 1201 is located the fluting, and the both sides of fixed cylinder 1201 are with air inlet and gas outlet assorted uncovered setting, the fixed cylinder 1201 internal fixation is equipped with bleed fan 1202, the sealing washer 1203 has all been inlayed to the both sides of fixed cylinder 1201, and sealing washer 1203 contacts with the grooved inner wall, the fixed connecting rod that is equipped with in middle part on fixed cylinder 1201 top, the top of connecting rod is worn out box 10 and is fixed and be equipped with the pull head, the pulling pull head, make the connecting rod drive fixed cylinder 1201 and shift up, cooperation sealing washer 1203, make the fixed cylinder 1201 fixed after the removal and the both sides of fixed cylinder 1201 communicate with each other with the air inlet and the gas outlet that are located the fluting top respectively and seal.

The cleaning mechanism 21 comprises a gas storage tank 2101, the bottom end of the gas storage tank 2101 is fixedly connected with the other side of the top end of the box body 10, the top end of the gas storage tank 2101 is communicated with a first gas storage pipe 2102, one end of the first gas storage pipe 2102 extends to be communicated with a Z-shaped pipe 17, a third gas one-way valve 2103 is fixedly arranged in the first gas storage pipe 2102, one side of the gas storage tank 2101 is communicated with a second gas storage pipe 2104, a fifth valve 2105 is fixedly arranged on the second gas storage pipe 2104, one end of the second gas storage pipe 2104 penetrates into the box body 10 and is communicated with a gas injection cover 2106, and the gas injection cover 2106 is right opposite to the filter plate 11; a plurality of U-shaped blocks 2107 are fixedly arranged on one side of the air injection cover 2106 in an equal arc manner, the U-shaped blocks 2107 are far away from the second air storage tube 2104, a rotating shaft 2108 is rotatably connected in the U-shaped blocks 2107, a vibration plate 2109 is fixedly inserted in the rotating shaft 2108, positioning grooves are respectively arranged in two ends of each U-shaped block 2107, two ends of each rotating shaft 2108 are respectively inserted into the two positioning grooves, springs 2110 are fixedly arranged on two sides of the bottom end of each positioning groove, a movable rod 2111 is fixedly arranged between one ends of the two springs 2110, when the filter plate 11 needs to be cleaned, the second valve 16 is opened, the air exhaust fan 1202 is controlled to work, the air can be continuously injected into the air storage tank 2101 by matching with a third air one-way valve 2103, so that high-pressure air flow is generated in the air storage tank 2101, a fifth valve 2105 is opened, so that the high-pressure air is sprayed onto the filter plate 11 through the second, make vibrations board 2109 horizontal hunting striking filter 11 behind the blowout of high-pressure draught for filter 11's clean effect is better, has improved the practicality.

Wherein, the other end of the gas storage tank 2101 is fixedly provided with a pressure gauge, and the gas pressure of the gas storage tank 2101 can be observed through the pressure gauge, thereby improving the practicability.

The other side of the box body 10 is inserted with a bolt for limiting the driving mechanism 12 at the top of the slot, and the driving mechanism 12 can be fixed at the top of the slot more firmly through the bolt.

Wherein, be equipped with in the box 10 and collect the box, and collect the below that the box is located filter 11, through collecting the box, can collect the dust, improved the practicality.

When the coke oven works, coke can be conveyed to a coke loading car through the arranged first through groove 3 and the second through groove 4 and matched with the first dust hood 5, the second dust hood 7 and the feed hopper 6, the operation of the air exhaust fan 1202 is controlled, under the action of the air exhaust fan 1202, dust generated in the coke transportation process can be collected into the box body 10 through the first pipeline 801 and the second pipeline 802 respectively, under the action of the filter plate 11, the dust is left in the box body 10, when the position of the first dust hood 5 needs to be adjusted, the pull head is pulled, the connecting rod drives the fixed cylinder 1201 to move upwards, the movable fixed cylinder 1201 is fixed, two sides of the fixed cylinder 1201 are communicated and sealed with the air inlet and the air outlet at the top of the open groove respectively through the sealing ring 1203, the second valve 16 and the fourth valve 20 are opened, the air exhaust fan 1202 is controlled to work, and continuous gas is filled into the limiting cylinder 901 through the second gas one-way valve 907 in the Z-shaped pipe 17 and the second gas pipe 905, further, the pressure in the limiting cylinder 901 is increased, so that the piston 902 is pushed, under the action of the piston 902, the piston rod 903 drives the second through groove 4 to move, the first dust hood 5 is far away from the first through groove 3 and is lowered in height, the second valve 16 and the fourth valve 20 are closed, if the first dust hood 5 needs to be lifted, the first valve 15 and the third valve 18 are opened, the suction fan 1202 is controlled, under the action of the suction fan 1202, the gas in the limiting cylinder 901 can be pumped to the outside by matching with the first gas one-way valve 906, so that the piston 902 is pulled, so that the second through groove 4 drives the first dust hood 5 to be close to the first through groove 3, the lifting of the first dust hood 5 is realized, the first dust hood 5 can be suitable for coke charging cars with different specifications by the descending and lifting of the first dust hood 5, the focus does not need to be adjusted, when the filter plate 11 needs to be cleaned, the second valve 16 is opened, the fan 1202 is controlled, cooperate the gaseous check valve 2103 of third, can be so that gas constantly pours into in the gas storage pot 2101 into, and then make and produce high-pressure draught in the gas storage pot 2101, open fifth valve 2105, make high-pressure draught spout on second gas storage pipe 2104 spouts filter 11, switch on the filtration hole of filter 11, under the effect of spring 2110 and movable rod 2111, make vibrations board 2109 horizontal hunting striking filter 11 after the blowout along with high-pressure draught, make the clean effect of filter 11 better, and the practicality is improved.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a dust collector, includes base (1), its characterized in that, one side on base (1) top is fixed and is equipped with backup pad (2), the fixed first logical groove (3) that is equipped with in top of backup pad (2), and first logical groove (3) set up for the slope, the cover is gone up in first logical groove (3) is equipped with the second and leads to groove (4), the one end intercommunication that the second led to groove (4) has first suction hood (5), and just the one end and the first suction hood (5) of first logical groove (3) alternate and be connected, the other end intercommunication that the first logical groove (3) has feeder hopper (6), the fixed second suction hood (7) that is equipped with in top of feeder hopper (6) one side, be provided with dust absorption mechanism (8) between first suction hood (5) and second suction hood (7).

2. The dust removing device according to claim 1, wherein a position limiting mechanism (9) for moving the second through groove (4) is arranged in the middle of two sides of the first through groove (3) and far away from the second through groove (4), a box body (10) is fixedly arranged on the other side of the top end of the base (1), one side of the top end of the box body (10) is provided with a protrusion, a groove is formed in the protrusion, the top and the bottom of two sides of the groove are respectively provided with an air inlet and an air outlet, a filter plate (11) is embedded at the communicating position of the air inlet at the bottom and the top in the box body (10), the air outlet at the bottom is communicated with the outside, and a driving mechanism (12) is arranged in the groove.

3. The dust removing device according to claim 2, wherein the air inlet at the top is communicated with a three-way pipe (13), one end of the three-way pipe (13) is communicated with a first T-shaped pipe (14), a first valve (15) is fixedly arranged on the first T-shaped pipe (14), the other end of the three-way pipe (13) is fixedly provided with a second valve (16), the air outlet at the top is communicated with a Z-shaped pipe (17), one end of the Z-shaped pipe (17) is fixedly provided with a third valve (18), the top end of the Z-shaped pipe (17) is communicated with a second T-shaped pipe (19), the second T-shaped pipe (19) is fixedly provided with a fourth valve (20), a cleaning mechanism (21) for cleaning the filter plate (11) is arranged between the Z-shaped pipe (17) and the box body (10), one side of the front face of the box body (10) is fixedly provided with a switch panel (22), and the other side of the front surface of the box body (10) is provided with a box door.

4. A dust removing apparatus as claimed in claim 3, wherein the dust collecting mechanism (8) comprises a first pipe (801), one end of the first pipe (801) is communicated with the top of the first dust collecting cover (5), one side of the second dust collecting cover (7) is communicated with a second pipe (802), one end of the second pipe (802) is extended to be communicated with the top of the side of the box body (10) far away from the protrusion, one end of the first pipe (801) is communicated with the top of the second pipe (802), and a corrugated pipe (803) is embedded in the middle of the first pipe (801).

5. The dust removing device according to claim 3, wherein the limiting mechanism (9) comprises two limiting cylinders (901), the two limiting cylinders (901) are respectively and fixedly mounted on the first through groove (3), a piston (902) is arranged on one side, far away from the second through groove (4), in the limiting cylinder (901), a piston rod (903) is fixedly arranged in the middle of one side of the piston (902), one end of the piston rod (903) penetrates through the limiting cylinder (901) and is fixedly connected with the first through groove (3), and a limiting groove is formed in the middle of one side of the limiting cylinder (901).

6. A dust removing device according to claim 5, wherein a first air pipe (904) and a second air pipe (905) are respectively arranged at one side and the bottom of the limiting cylinder (901), one end of each of the first air pipe (904) and the second air pipe (905) is communicated with the limiting groove, the other end of each of the first air pipe (904) and the second air pipe (905) is communicated with the first T-shaped pipe (14) and the second T-shaped pipe (19), and a first gas check valve (906) and a second gas check valve (907) are respectively fixedly arranged in each of the first air pipe (904) and the second air pipe (905).

7. The dust removal device according to claim 3, wherein the driving mechanism (12) comprises a fixed cylinder (1201), the fixed cylinder (1201) is located in the open groove, both sides of the fixed cylinder (1201) are arranged in an open hole matched with the air inlet and the air outlet, an air exhaust fan (1202) is fixedly arranged in the fixed cylinder (1201), sealing rings (1203) are embedded in both sides of the fixed cylinder (1201), the sealing rings (1203) are in contact with the inner wall of the open groove, a connecting rod is fixedly arranged in the middle of the top end of the fixed cylinder (1201), and the top end of the connecting rod penetrates through the box body (10) and is fixedly provided with a pull head.

8. A dust removing apparatus as claimed in claim 3, wherein said cleaning mechanism (21) comprises a gas storage tank (2101), the bottom end of said gas storage tank (2101) is fixedly connected with the other side of the top end of the housing (10), the top end of said gas storage tank (2101) is communicated with a first gas storage pipe (2102), one end of the first gas storage pipe (2102) is extended to be communicated with the Z-shaped pipe (17), a third gas one-way valve (2103) is fixedly arranged in said first gas storage pipe (2102), one side of said gas storage tank (2101) is communicated with a second gas storage pipe (2104), a fifth valve (2105) is fixedly arranged on said second gas storage pipe (2104), one end of said second gas storage pipe (2104) penetrates into the housing (10) and is communicated with a gas injection shroud (2106), and the gas injection shroud (2106) is opposite to the filter plate (11).

9. The dust removal device of claim 8, wherein a plurality of U-shaped blocks (2107) are fixedly arranged on one side of the jet cover (2106) in an equal arc manner, the U-shaped blocks (2107) are far away from the second air storage pipe (2104), a rotating shaft (2108) is rotatably connected in each U-shaped block (2107), a vibration plate (2109) is fixedly inserted in each rotating shaft (2108), positioning grooves are respectively formed in two ends of each U-shaped block (2107), two ends of each rotating shaft (2108) respectively penetrate into the two positioning grooves, springs (2110) are fixedly arranged on two sides of the bottom end of each positioning groove, and a movable rod (2111) is fixedly arranged between one end of each spring (2110).

10. A dusting device according to claim 1, characterized in that a collecting box is arranged in the box (10) and below the filter plate (11).