CN217247815U - Dust removal system in mutual standby factory building - Google Patents

Abstract

The utility model discloses a dust pelletizing system in factory building each other is reserve, including the movable plate, first extension board, the second extension board, two sets of reciprocal lead screw, two sets of sliders, two sets of intake pipes, two sets of first funnels, two sets of breathing pipes, two sets of air pumps, two sets of outlet ducts, two sets of connecting pipes, two sets of discharge valves, two sets of rotary device, two sets of drive arrangement, two sets of dust collector, two sets of rotary device are all installed in the movable plate upper end, first extension board and second extension board are installed respectively on two sets of rotary device, two sets of reciprocal lead screw rotate respectively and install on first extension board and second extension board, left reciprocal lead screw is located the top of the reciprocal lead screw in right side, two sets of drive arrangement install respectively on first extension board and second extension board, two sets of drive arrangement are used for driving the rotation of two sets of reciprocal lead screws respectively. The utility model discloses the dust in the dust removal region that gets rid of that can be abundant, dust collection efficiency is high, and dust removal effect is good.

Description

Dust removal system in mutual standby factory building

Technical Field

The utility model relates to a dust removal technical field especially relates to a dust pelletizing system in factory building each other is reserve.

Background

The dust removal device is a device for removing dust in a factory building, and the dust removal device of the factory building is generally fixedly installed at a certain position and sucks away dust floating in the factory building by means of suction. Present dust collector discovers in the use that its dust removal effect is not good, and dust collection efficiency is low, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a dust pelletizing system in each other is reserve factory building, the dust in the dust removal region of getting rid of that can be abundant, and dust collection efficiency is high, and dust removal effect is good.

In order to solve the technical problem, the utility model adopts the following technical proposal.

The dust removal system comprises a movable plate, a first support plate, a second support plate, two groups of reciprocating screw rods, two groups of slide blocks, two groups of air inlet pipes, two groups of first funnels, two groups of air suction pipes, two groups of air pumps, two groups of air outlet pipes, two groups of connecting pipes, two groups of exhaust valves, two groups of rotating devices, two groups of driving devices and two groups of dust removal devices, wherein the two groups of rotating devices are arranged at the upper end of the movable plate, the first support plate and the second support plate are respectively arranged on the two groups of rotating devices, the two groups of reciprocating screw rods are respectively and rotatably arranged on the first support plate and the second support plate, the reciprocating screw rod at the left side is positioned above the reciprocating screw rod at the right side, the two groups of driving devices are respectively arranged on the first support plate and the second support plate, the two groups of slide blocks are respectively and vertically slidably arranged on the first support plate and the second support plate, and the two groups of slide blocks are respectively assembled with the two groups of reciprocating screw rods, two sets of intake pipes are fixed mounting respectively on two sets of sliders, the output of two sets of first funnels is connected with the input of two sets of intake pipes respectively, two sets of first funnels are fixed mounting respectively in two sets of intake pipes, the output of two sets of intake pipes is connected with the input of two sets of breathing pipes respectively, the output of two sets of breathing pipes is connected with the input of two sets of outlet ducts through two sets of air pumps respectively, the output of two sets of outlet ducts is connected with two sets of dust collector through two sets of connecting pipes respectively, all install discharge valve on two sets of connecting pipes.

Firstly, a movable plate is pushed to an area needing dust removal in a factory building, then two groups of rotating devices are opened, the two groups of rotating devices respectively drive a first support plate and a second support plate to rotate back and forth in a reciprocating manner, the first support plate and the second support plate respectively drive two groups of sliding blocks to rotate in a reciprocating manner through two groups of reciprocating screw rods, the two groups of sliding blocks enable two groups of first funnels to rotate in a reciprocating manner through two groups of air inlet pipes, then two groups of driving devices are opened, the two groups of driving devices drive two groups of reciprocating screw rods to rotate, the two groups of rotating reciprocating screw rods enable the two groups of sliding blocks to reciprocate up and down, the two groups of sliding blocks drive the two groups of first funnels to reciprocate up and down through the two groups of air inlet pipes, then two groups of air pumps are opened, air near the two groups of first funnels enters the two groups of air inlet pipes through the two groups of first funnels, and then the air in the two groups of air inlet pipes sequentially passes through the two groups of air suction pipes, the two groups of air pumps, the two groups of air outlet pipes and the two groups of connecting pipes to enter the two groups of dust removal devices, after the two groups of dust removing devices remove dust in the air, the clean air is discharged through the two groups of dust removing devices; because two sets of first funnels can up-and-down reciprocating motion and reciprocating rotation all around when inhaling the air, so can make the air in the dust removal region even by two sets of first funnels suction, the effect of removing dust has been improved, and because the height of two sets of first funnels is inconsistent, the air on dust removal region upper portion is adsorbed to the first funnel of upside, the first funnel of downside inhales the air of dust removal region lower part, the air that makes dust removal region upper and lower both sides all can be inhaled by two sets of first funnels and remove dust, the effect and the dust collection efficiency of removing dust have further been improved, practicality and reliability are high.

Preferably, the rotating device comprises a driving motor, a driving shaft, an incomplete cone pulley, two groups of driven cone pulleys and a supporting shaft, the driving motor is fixedly installed at the upper end of the movable plate, the input end of the driving shaft is connected with the output end of the driving motor, the incomplete cone pulley is fixedly installed on the driving shaft, the two groups of driven cone pulleys can be meshed with the incomplete cone pulley, the two groups of driven cone pulleys are installed on the upper portion and the lower portion of the supporting shaft in a mirror mode, the supporting shaft is rotatably installed on the movable plate, and the first supporting plate and the second supporting plate are respectively and fixedly installed at the upper ends of the two groups of supporting shafts.

Two groups of driving motors are turned on, two groups of driving motors respectively drive two groups of driving shafts to rotate, two groups of driving shafts drive two groups of incomplete cone pulleys to rotate, when the two groups of incomplete cone pulleys respectively rotate to be meshed with driven cone pulleys on the upper parts of two groups of supporting shafts, the two groups of incomplete cone pulleys are not meshed with two groups of driven cone pulleys on the lower side, the two groups of incomplete cone pulleys drive two groups of supporting shafts to rotate forwards through the two groups of driven cone pulleys on the upper side, when the two groups of incomplete cone pulleys rotate to be meshed with the two groups of driven cone pulleys on the lower side, the two groups of incomplete cone pulleys drive two groups of supporting shafts to rotate backwards through the two groups of driven cone pulleys on the lower side, the two groups of supporting shafts respectively drive the first supporting plate and the second supporting plate to rotate forwards and backwards continuously along with the periodic forward rotation and backward rotation of the two groups of supporting shafts, and the first supporting plate and the second supporting plate respectively drive two groups of air inlet pipes to rotate forwards and backwards continuously through two groups of sliders, the air in the front part and the rear part of the dust removal area can be sucked by the two groups of first funnels for dust removal, so that the dust removal effect is improved.

Preferably, the two sets of driving devices include two sets of first cone pulleys, two sets of second cone pulleys, two sets of rotating shafts and two sets of servo motors, the two sets of first cone pulleys are respectively and fixedly installed on the two sets of reciprocating screw rods, the two sets of first cone pulleys are respectively engaged with the two sets of second cone pulleys, the two sets of second cone pulleys are respectively and fixedly installed on the two sets of rotating shafts, the two sets of rotating shafts are respectively and rotatably installed on the first support plate and the second support plate, input ends of the two sets of rotating shafts are respectively connected with output ends of the two sets of servo motors, and the two sets of servo motors are respectively and fixedly installed on the first support plate and the second support plate.

Two sets of servo motors are opened, the two sets of servo motors drive two sets of second cone pulleys to rotate through two sets of rotating shafts, the two sets of second cone pulleys drive two sets of reciprocating screw rods to rotate through two sets of first cone pulleys, the two sets of rotating reciprocating screw rods enable the two sets of sliding blocks to move up and down, the two sets of sliding blocks enable the two sets of first funnels to move up and down through the two sets of air inlet pipes, the two sets of first funnels can move up and down, and convenience in the using process is improved.

Preferably, dust collector includes the dust removal case, the filter, the second funnel, the gas-supply pipe, jet-propelled person in charge, jet-propelled branch pipe and blast pipe, dust removal case fixed mounting is in the movable plate upper end, the dust removal incasement is provided with the cavity, there is water in the cavity of dust removal case, filter fixed mounting is in the cavity of dust removal case, second funnel fixed mounting is at the lower extreme of filter, the output of second funnel passes through the gas-supply pipe and is connected with jet-propelled person in charge's input, jet-propelled person in charge is last to be provided with multiunit jet-propelled branch pipe, all be provided with the check valve on the multiunit jet-propelled branch pipe, and the equal submergence of multiunit jet-propelled branch pipe is in the below of liquid level, the blast pipe is installed on the dust removal case, the output of connecting pipe communicates with the upper portion of dust removal case cavity.

The air in two sets of air outlets enters into the cavity of two sets of dust removal casees via two sets of connecting pipes respectively, then the large granule impurity in the air falls respectively in the upper end of two sets of filters, later the air enters into two sets of gas-supply pipes via two sets of filters and two sets of second funnels respectively, the air in two sets of gas-supply pipes is discharged in the aquatic of two sets of dust removal case cavities via the multiunit air injection branch pipe that two sets of air injection main pipes were responsible for respectively, the tiny particle dust in the air can be absorbed by the water in two sets of dust removal casees, clean air overflows in the aquatic of two sets of dust removal case cavities, later clean air respectively via two sets of blast pipes discharge can, made things convenient for the clearance to dust in the air, the convenience in the use has been improved.

Preferably, the dust removing device also comprises two groups of cover plates, cleaning openings are formed in the two groups of dust removing boxes, and the two groups of cover plates are respectively arranged on the outer sides of the two groups of cleaning openings; through the arrangement, the cleaning and the collection of large particle dust on the two sets of filter plates are facilitated, and the convenience in the use process is improved.

Preferably, the device also comprises a flow guide pipe and a valve, wherein the left part and the right part of the flow guide pipe are respectively communicated with the two groups of connecting pipes, and the valve is arranged on the flow guide pipe. When two sets of dust removal casees all can normally use, close the valve, open two sets of discharge valve, make the air in two sets of connecting pipes enter into two sets of dust removal casees respectively and remove dust, when one of them set of dust removal case damages, at first close the discharge valve that is connected through the connecting pipe on the dust removal case of damage, then open the valve, make the air in two sets of connecting pipes all get into in another set of dust removal case filter remove dust can, two sets of dust removal casees are each other reserve, reliability and security in the use have been improved.

Preferably, the two groups of air outlet pipes are provided with one-way valves; through the arrangement, air backflow in the two sets of air outlet pipes is prevented, and the reliability in the using process is improved.

Due to the adoption of the technical scheme, the utility model has the following technical progress.

The utility model discloses well two sets of first funnels can up-and-down motion and reciprocating rotation all around in the suction air, so can make the air in the dust removal region even by two sets of first funnels suction, the effect of removing dust has been improved, and because the high nonconformity of two sets of first funnels, the air on the regional upper portion of dust removal is adsorbed to the first funnel of upside, the first funnel of downside sucks the air of the regional lower part of dust removal, the air that makes the regional upper and lower both sides of dust removal all can be inhaled by two sets of first funnels, the effect and the dust collection efficiency of dust removal have further been improved, practicality and reliability are high.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of a dust removing box, a second hopper, a gas pipe and the like;

FIG. 3 is a schematic view of the structure of the dust removing box, the filter plate, the exhaust pipe and the like;

FIG. 4 is a schematic structural diagram of a second support plate, a reciprocating screw rod, a servo motor and the like;

wherein: 1. moving the plate; 2. a first support plate; 3. a second support plate; 4. a reciprocating screw rod; 5. a slider; 6. an air inlet pipe; 7. a first hopper; 8. an air intake duct; 9. an air pump; 10. an air outlet pipe; 11. a connecting pipe; 12. an exhaust valve; 13. a drive motor; 14. a drive shaft; 15. incomplete cone pulley; 16. a driven cone pulley; 17. a support shaft; 18. a first cone pulley; 19. a second cone; 20. a rotating shaft; 21. a servo motor; 22. a dust removal box; 23. a filter plate; 24. a second hopper; 25. a gas delivery pipe; 26. a main air injection pipe; 27. a gas injection branch pipe; 28. an exhaust pipe; 29. a cover plate; 30. a flow guide pipe; 31. and (4) a valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The structure of the dust removal system in the factory building is shown in fig. 1 to 4, and the dust removal system comprises a movable plate 1, a first support plate 2, a second support plate 3, two groups of reciprocating screw rods 4, two groups of slide blocks 5, two groups of air inlet pipes 6, two groups of first funnels 7, two groups of air suction pipes 8, two groups of air pumps 9, two groups of air outlet pipes 10, two groups of connecting pipes 11, two groups of exhaust valves 12, two groups of rotating devices, two groups of driving devices and two groups of dust removal devices.

Two groups of rotating devices are arranged at the upper end of the moving plate 1, and the first support plate 2 and the second support plate 3 are respectively arranged on the two groups of rotating devices. Two groups of reciprocating screw rods 4 are respectively and rotatably arranged on the first support plate 2 and the second support plate 3, and the reciprocating screw rod 4 on the left side is positioned above the reciprocating screw rod 4 on the right side.

The two groups of driving devices are respectively arranged on the first support plate 2 and the second support plate 3 and are respectively used for driving the rotation of the two groups of reciprocating screw rods 4; two groups of sliding blocks 5 are respectively arranged on the first support plate 2 and the second support plate 3 in an up-and-down sliding mode, and the two groups of sliding blocks 5 are respectively in threaded connection with the two groups of reciprocating screw rods 4.

Two sets of intake pipe 6 are fixed mounting respectively on two sets of sliders 5, the output of two sets of first funnels 7 is connected with the input of two sets of intake pipe 6 respectively, two sets of first funnels 7 are fixed mounting respectively on two sets of intake pipe 6, the output of two sets of intake pipe 6 is connected with the input of two sets of breathing pipe 8 respectively, the output of two sets of breathing pipe 8 is connected with the input of two sets of outlet ducts 10 through two sets of air pumps 9 respectively, all install discharge valve 12 on two sets of connecting pipes 11, two sets of outlet ducts 10 all are provided with the check valve.

The rotating device comprises a driving motor 13, a driving shaft 14, incomplete cone pulleys 15, two groups of driven cone pulleys 16 and a supporting shaft 17, wherein the two groups of driving motors 13 are fixedly mounted at the upper end of the moving plate 1, the input ends of the two groups of driving shafts 14 are connected with the output ends of the two groups of driving motors 13, the two groups of incomplete cone pulleys 15 are fixedly mounted on the two groups of driving shafts 14 respectively, the four groups of driven cone pulleys 16 can be meshed with the two groups of incomplete cone pulleys 15, the two groups of driven cone pulleys 16 are arranged at the upper part and the lower part of the supporting shaft 17 in a mirror image mode, the two groups of supporting shafts 17 are rotatably mounted on the moving plate 1, and the first supporting plate 2 and the second supporting plate 3 are fixedly mounted at the upper ends of the two groups of supporting shafts 17 respectively.

The two groups of driving devices comprise two groups of first cone pulleys 18, two groups of second cone pulleys 19, two groups of rotating shafts 20 and two groups of servo motors 21, the two groups of first cone pulleys 18 are fixedly installed on the two groups of reciprocating screw rods 4 respectively, the two groups of first cone pulleys 18 are meshed with the two groups of second cone pulleys 19 respectively, the two groups of second cone pulleys 19 are fixedly installed on the two groups of rotating shafts 20 respectively, the two groups of rotating shafts 20 are rotatably installed on the first support plate 2 and the second support plate 3 respectively, the input ends of the two groups of rotating shafts 20 are connected with the output ends of the two groups of servo motors 21 respectively, and the two groups of servo motors 21 are fixedly installed on the first support plate 2 and the second support plate 3 respectively.

The two sets of dust removing devices comprise two sets of dust removing boxes 22, two sets of filter plates 23, two sets of second hoppers 24, two sets of air delivery pipes 25, two sets of main air injection pipes 26, a plurality of sets of branch air injection pipes 27 and two sets of exhaust pipes 28.

Two groups of dust removal boxes 22 are fixedly arranged at the upper end of the movable plate 1, cavities are arranged in the two groups of dust removal boxes 22, water is arranged in the cavities of the two groups of dust removal boxes 22, two groups of filter plates 23 are fixedly arranged in the cavities of the two groups of dust removal boxes 22 respectively, two groups of second funnels 24 are fixedly arranged at the lower ends of the two groups of filter plates 23 respectively, the output ends of the two groups of second funnels 24 are connected with the input ends of two groups of main air injection pipes 26 respectively through two groups of air delivery pipes 25, a plurality of groups of branch air injection pipes 27 are arranged on the two groups of main air injection pipes 26 respectively, check valves are arranged on the plurality of groups of branch air injection pipes 27, and the plurality of groups of branch air injection pipes 27 are immersed below the liquid level; the two groups of exhaust pipes 28 are respectively arranged on the two groups of dust removing boxes 22; the output ends of the two groups of connecting pipes 11 are communicated with the upper parts of the chambers of the two groups of dust removing boxes 22.

The utility model discloses in, all be provided with the clearance mouth on two sets of dust removal casees 22, two sets of apron 29 are installed respectively in the outside of two sets of clearance mouths. The left and right parts of the draft tube 30 are respectively communicated with the two groups of connecting pipes 11, and the valve 31 is arranged on the draft tube 30.

The utility model discloses during operation, at first promote movable plate 1 to the region that needs the dust removal in the factory building, open two sets of driving motor 13, two sets of driving motor 13 drive two sets of drive shafts 14 respectively rotatory, two sets of drive shafts 14 drive two sets of incomplete cone pulleys 15 rotatory, two sets of incomplete cone pulleys 15 rotate respectively to when meshing with the driven cone pulley 16 on two sets of back shafts 17 upper portions, two sets of incomplete cone pulleys 15 are not meshed with two sets of driven cone pulleys 16 of downside, two sets of incomplete cone pulleys 15 drive two sets of back shafts 17 corotation through two sets of driven cone pulleys 16 of upside at this moment, when two sets of incomplete cone pulleys 15 rotate to mesh with two sets of driven cone pulleys 16 of downside, two sets of incomplete cone pulleys 15 are not meshed with two sets of driven cone pulleys 16 of upside at this moment, two sets of incomplete cone pulleys 15 drive two sets of back shafts 17 reversal through two sets of driven cone pulleys 16 of downside at this moment, along with two sets of back shafts 17 periodic corotation and reversal, two groups of supporting shafts 17 respectively drive the first supporting plate 2 and the second supporting plate 3 to rotate forwards and backwards continuously, and the first supporting plate 2 and the second supporting plate 3 respectively drive two groups of first hoppers 7 to rotate forwards and backwards continuously through two groups of sliding blocks 5 by two groups of air inlet pipes 6.

Then two groups of servo motors 21 are opened, the two groups of servo motors 21 drive two groups of second cone pulleys 19 to rotate through two groups of rotating shafts 20, the two groups of second cone pulleys 19 drive two groups of reciprocating screw rods 4 to rotate through two groups of first cone pulleys 18, the two groups of rotating reciprocating screw rods 4 enable two groups of sliding blocks 5 to move up and down, and the two groups of sliding blocks 5 enable two groups of first funnels 7 to move up and down through two groups of air inlet pipes 6.

Then two groups of air pumps 9 are opened to lead the air near the two groups of first funnels 7 to enter the two groups of air inlet pipes 6 through the two groups of first funnels 7, then the air in the two groups of air inlet pipes 6 sequentially passes through the two groups of air suction pipes 8, the two groups of air pumps 9, the two groups of air outlet pipes 10 and the two groups of connecting pipes 11 to enter the chambers of the two groups of dust removing boxes 22, then large particle impurities in the air respectively fall on the upper ends of the two groups of filter plates 23, then the air respectively enters the two groups of air conveying pipes 25 through the two groups of filter plates 23 and the two groups of second hoppers 24, the air in the two air pipes 25 is discharged in the water in the cavities of the two sets of dust boxes 22 through the multiple sets of branch air pipes 27 on the two sets of main air pipes 26, the small particle dust in the air can be absorbed by the water in the two sets of dust boxes 22, the clean air overflows in the water in the cavities of the two sets of dust boxes 22, and then the clean air is discharged through the two sets of exhaust pipes 28.

When the two sets of dust removing boxes 22 can be normally used, the valve 31 is closed, and the two sets of exhaust valves 12 are opened, so that the air in the two sets of connecting pipes 11 respectively enters the two sets of dust removing boxes 22 for dust removal. When one group of dust removing boxes 22 is damaged, the exhaust valve 12 connected with the damaged dust removing boxes 22 through the connecting pipe 11 is closed, and then the valve 31 is opened, so that the air in the two groups of connecting pipes 11 enters the other group of dust removing boxes 22 to be filtered and dedusted.

Claims (7)

1. The dust removal system in the factory building is mutually standby and is characterized by comprising a movable plate (1), a first support plate (2), a second support plate (3), two groups of reciprocating screw rods (4), two groups of sliding blocks (5), two groups of air inlet pipes (6), two groups of first funnels (7), two groups of air suction pipes (8), two groups of air pumps (9), two groups of air outlet pipes (10), two groups of connecting pipes (11), two groups of exhaust valves (12), two groups of rotating devices, two groups of driving devices and two groups of dust removal devices, wherein the two groups of rotating devices are arranged at the upper end of the movable plate (1), the first support plate (2) and the second support plate (3) are respectively arranged on the two groups of rotating devices, the two groups of reciprocating screw rods (4) are respectively and rotatably arranged on the first support plate (2) and the second support plate (3), the left reciprocating screw rod (4) is positioned above the right reciprocating screw rod (4), the two groups of driving devices are respectively arranged on the first support plate (2) and the second support plate (3), two groups of driving devices are respectively used for driving the rotation of two groups of reciprocating screw rods (4), two groups of sliding blocks (5) are respectively arranged on a first support plate (2) and a second support plate (3) in a vertical sliding manner, two groups of sliding blocks (5) are respectively in screw thread installation with the two groups of reciprocating screw rods (4), two groups of air inlet pipes (6) are respectively and fixedly arranged on the two groups of sliding blocks (5), the output ends of two groups of first funnels (7) are respectively connected with the input ends of the two groups of air inlet pipes (6), two groups of first funnels (7) are respectively and fixedly arranged on the two groups of air inlet pipes (6), the output ends of the two groups of air inlet pipes (6) are respectively connected with the input ends of two groups of air suction pipes (8), the output ends of two groups of air suction pipes (8) are respectively connected with the input ends of two groups of air outlet pipes (10) through two groups of air pumps (9), the output ends of two groups of air outlet pipes (10) are respectively connected with two groups of dust removing devices through two groups of connecting pipes (11), exhaust valves (12) are arranged on the two groups of connecting pipes (11).

2. The factory building internal dust removal system for mutual backup according to claim 1, wherein the rotating device comprises a driving motor (13), a driving shaft (14), an incomplete cone pulley (15), two groups of driven cone pulleys (16) and a supporting shaft (17), the driving motor (13) is fixedly installed at the upper end of the moving plate (1), the input end of the driving shaft (14) is connected with the output end of the driving motor (13), the incomplete cone pulley (15) is fixedly installed on the driving shaft (14), the two groups of driven cone pulleys (16) can be meshed with the incomplete cone pulley (15), the two groups of driven cone pulleys (16) are installed at the upper part and the lower part of the supporting shaft (17) in a mirror image mode, the supporting shaft (17) is rotatably installed on the driving shaft (1), and the first support plate (2) and the second moving plate (3) are respectively and fixedly installed at the upper ends of the two groups of supporting shaft (17).

3. The factory building internal dust removal system for mutual backup according to claim 1, wherein the two sets of driving devices comprise two sets of first cone pulleys (18), two sets of second cone pulleys (19), two sets of rotating shafts (20) and two sets of servo motors (21), the two sets of first cone pulleys (18) are respectively and fixedly installed on the two sets of reciprocating screw rods (4), the two sets of first cone pulleys (18) are respectively engaged with the two sets of second cone pulleys (19), the two sets of second cone pulleys (19) are respectively and fixedly installed on the two sets of rotating shafts (20), the two sets of rotating shafts (20) are respectively and rotatably installed on the first supporting plate (2) and the second supporting plate (3), input ends of the two sets of rotating shafts (20) are respectively connected with output ends of the two sets of servo motors (21), and the two sets of servo motors (21) are respectively and fixedly installed on the first supporting plate (2) and the second supporting plate (3).

4. The mutual-standby factory building interior dust removal system according to claim 1, wherein the dust removal device comprises a dust removal box (22), a filter plate (23), a second funnel (24), a gas pipe (25), a main gas injection pipe (26), branch gas injection pipes (27) and exhaust pipes (28), the dust removal box (22) is fixedly installed at the upper end of the movable plate (1), a cavity is arranged in the dust removal box (22), water is contained in the cavity of the dust removal box (22), the filter plate (23) is fixedly installed in the cavity of the dust removal box (22), the second funnel (24) is fixedly installed at the lower end of the filter plate (23), the output end of the second funnel (24) is connected with the input end of the main gas injection pipe (26) through the gas pipe (25), a plurality of branch gas injection pipes (27) are arranged on the main gas injection pipe (26), check valves are arranged on the plurality of branch gas injection pipes (27), and the plurality of branch gas injection pipes (27) are all immersed below the liquid level, the exhaust pipe (28) is arranged on the dust removal box (22), and the output end of the connecting pipe (11) is communicated with the upper part of the cavity of the dust removal box (22).

5. The factory building interior dust removal system for mutual backup according to claim 4, further comprising two sets of cover plates (29), wherein the two sets of dust removal boxes (22) are provided with cleaning openings, and the two sets of cover plates (29) are respectively installed outside the two sets of cleaning openings.

6. The mutual-standby factory building interior dedusting system according to claim 4, further comprising a flow guide pipe (30) and a valve (31), wherein the left part and the right part of the flow guide pipe (30) are respectively communicated with the two groups of connecting pipes (11), and the valve (31) is installed on the flow guide pipe (30).

7. The system for removing dust in a factory building mutually spare according to claim 1, wherein the two sets of air outlet pipes (10) are provided with one-way valves.

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