Pulse ash removal system

Abstract

The invention relates to the technical field of pulse ash removal, in particular to a pulse ash removal system which is convenient to fix, improves the working efficiency and enhances the practicability. Comprising an air bag, a mounting hole is formed in one end of the dust remover, a first sliding groove is formed in the mounting hole, a mounting plate is slidably connected into the first sliding groove, and the top end of the mounting plate is tightly attached to the bottom end of the box cover; the mounting plate is provided with a plurality of electromagnetic pulse valves, the plurality of electromagnetic pulse valves are communicated with the air bag, the output ends of the plurality of electromagnetic pulse valves are communicated with blowing pipes, the plurality of blowing pipes are provided with a plurality of blowing assemblies, the bottom end of the box cover is fixedly provided with an upper clamping plate, and the upper clamping plate is provided with a plurality of first semicircular grooves; the multiple first semicircular grooves are attached to the top ends of the multiple blowing pipes correspondingly, and a supporting rod and a fixing square cylinder are fixedly installed at the bottom end of the box cover.

Description

Technical Field

[0001] The present invention relates to the technical field of pulse dust cleaning, and particularly to a pulse dust cleaning system. Background Art

[0002] With the rapid development of people in the industrial field, industrial pollution control has become the most urgent task faced by China's industrial field. Among them, dust pollution is particularly prominent. The pollution of dust not only threatens the physical health of production workers, but also directly affects the atmospheric environment, having an increasingly serious negative impact on the atmosphere. Therefore, it is urgent to control industrial dust pollution. Among many dust removal technologies, the pulse dust removal technology can greatly reduce the dust emission. The pulse dust cleaning system is the most critical system in the pulse bag filter. The blowpipe is an important component of the dust collector in the pulse dust cleaning system. There are multiple groups of positioning holes on the blowpipe, and nozzle devices are welded on the holes. When the bag filter is cleaning ash, the pulse air flow blows through the nozzles on the blowpipe at high speed towards the bag mouth, causing the air flow to drive on the bag, making the bag vibrate to achieve ash cleaning. Therefore, the fixed installation of the blowpipe is very important for the dust collector.

[0003] For example, the invention patent with the Chinese patent publication number CN107308742B discloses a pulse dust cleaning bag filter, which includes a pulse dust cleaning system, a box body, and a hopper arranged in sequence from top to bottom; an ash inlet is opened on the box body; the pulse dust cleaning system includes a cleaning chamber and an air bag, a number of electromagnetic pulse valves, a number of valve port connecting pipes, and a number of blowpipes connected in sequence; the cleaning chamber includes a cleaning chamber main body and a flower plate; the blowpipes are arranged above the flower plate, and the rear ends of a number of the blowpipes are fixed through fixing seats arranged on the flower plate; a number of air outlet holes opposite to the jet holes are opened on the flower plate to realize the connection of the air in the cleaning chamber and the box body; a filter bag is arranged on each air outlet.

[0004] For another example, the utility model patent with the Chinese patent publication number CN212166803U discloses a blowpipe fixing device, which includes a dust removal box, a number of dust removal filter bags vertically arranged in the dust removal box, and a number of blowpipes arranged horizontally above the dust removal filter bags at intervals in the front-rear direction. The length of each blowpipe in the left-right direction is the same. An upper fixing plate is fixedly installed in the dust removal box at the position corresponding to the right end of the blowpipe. The upper fixing plate is a "C"-shaped structure with a front-rear through opening and a leftward opening. An arc-shaped upper card slot with a downward opening is arranged at the lower part of the upper fixing plate corresponding to each blowpipe.

[0005] It was found during use of the above-mentioned prior art that the blow pipe is still fixed by clamping it in combination with bolts and fixing plates. However, this fixing method requires tightening the bolts when disassembling and assembling the blow pipe, which consumes a lot of time. In addition, it is necessary to enter the dust collector during operation. The internal environment of the dust collector is somewhat dangerous, which reduces work efficiency and leads to poor practicality. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In order to solve the above technical problems, the present invention provides a pulse dust cleaning system which is easy to fix, improves working efficiency and enhances practicality.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a pulse dust cleaning system, including a dust collector, a box cover is installed on the top of the dust collector through multiple bolts, a working platform is arranged on the dust collector, a filtering mechanism is arranged in the dust collector, the clamping mechanism includes an air bag, a mounting hole is opened at one end of the dust collector, a first slide groove is opened on the mounting hole, a mounting plate is slidably connected in the first slide groove, the top of the mounting plate is tightly attached to the bottom of the box cover, a plurality of electromagnetic pulse valves are arranged on the mounting plate, the plurality of electromagnetic pulse valves are connected to the air bag, the output ends of the plurality of electromagnetic pulse valves are connected and installed with a blowing pipe, the plurality of blowing pipes are provided with a plurality of blowing assemblies, the bottom end of the box cover is fixed An upper splint is installed, and a plurality of first semicircular grooves are opened on the upper splint, and the plurality of first semicircular grooves are respectively fitted with the top ends of the plurality of blowing tubes; a support rod and a fixed square tube are fixedly installed on the bottom end of the box cover; two rotating rods are rotatably installed on the support rod, and one end of the two rotating rods is connected through a lower splint; a plurality of second semicircular grooves are opened on the top end of the lower splint, and the plurality of second semicircular grooves are respectively fitted with the bottom ends of the plurality of blowing tubes; a screw rod is rotatably installed on the box cover, and a square rod is slidably installed in the fixed square tube, and the square rod is threadedly connected to the screw rod, and two sliding rods are fixedly installed on the square rod, and second sliding grooves are opened on the two rotating rods, and the two sliding rods respectively pass through the two second sliding grooves, and a turntable is fixedly installed on the top end of the screw rod.

[0010] By adopting the above technical scheme, during installation, the mounting plate is inserted into the first slide groove, the blow pipe is installed into the dust collector, and then the box cover is closed and installed by bolts. The upper clamping plate at the bottom of the box cover will contact the top ends of multiple blow pipes, and then the turntable is rotated, and the turntable drives the screw to rotate. The square rod screwed with the screw moves downward under the limiting action of the fixed square tube, and the square rod drives the two sliding rods to slide in the second slide grooves of the two rotating rods respectively, driving the two rotating rods to rotate clockwise around the hinge with the support rod, and the two rotating rods drive the lower clamping plate to fit with the bottom ends of multiple blow pipes, and the upper clamping plate cooperates with the lower clamping plate to quickly clamp and fix the blow pipe. When disassembling, rotate the turntable in the opposite direction. The turntable drives the square rod to rise through the screw rod, and the square rod drives the two sliding rods to slide in the second sliding grooves of the two rotating rods respectively, driving the two rotating rods to rotate counterclockwise around the hinge with the support rod, and the two rotating rods drive the lower clamping plate to separate from the blow pipe, release the limit on the blow pipe, and then open the box cover to slide the mounting plate out. Compared with the previous fixing method in which each tail end of the blow pipe needs to be locked with one or two bolts, the clamping mechanism of the present application greatly reduces the workload when disassembling and assembling the blow pipe. The tail end of the blow pipe can be fixed only by rotating the turntable. This process realizes the process of easy disassembly and assembly, improves work efficiency, and thus enhances practicality.

[0011] Furthermore, the plurality of spray assemblies each include a nozzle, a plurality of spray holes are formed on the plurality of spray pipes, a connecting nut is connected and installed on the plurality of spray holes, and the plurality of nozzles are respectively threadedly connected to the plurality of connecting nuts.

[0012] By adopting the above technical solution, the nozzle can be rotated and removed for replacement, avoiding the need to replace the entire blowing pipe when problems occur with individual nozzles, thereby improving practicality.

[0013] Furthermore, an annular groove is provided on the mounting plate, and a rubber sealing gasket is arranged in the annular groove.

[0014] By adopting the above technical solution, the sealing rubber pad can improve the sealing between the mounting plate and the first sliding groove.

[0015] Furthermore, a plurality of ribs are fixedly mounted on the bottom end of the working platform, and the plurality of ribs are fixedly connected to the dust collector.

[0016] By adopting the above technical solution, the ribs can strengthen the connection between the working platform and the dust collector, thereby improving stability.

[0017] Furthermore, two handles are fixedly mounted on the top of the box cover.

[0018] By adopting the above technical solution, the box cover can be conveniently removed by holding the handle, thereby improving the convenience of use.

[0019] Furthermore, an auxiliary rod is rotatably mounted on the top of the turntable.

[0020] By adopting the above technical solution, the turntable can be conveniently rotated by holding the auxiliary rod, thereby improving the convenience of use.

[0021] Furthermore, the auxiliary rod is provided with anti-slip grooves.

[0022] By adopting the above technical solution, the anti-slip pattern can increase the friction when holding the auxiliary rod to avoid slipping.

[0023] (III) Beneficial effects

[0024] Compared with the prior art, the present application provides a pulse dust cleaning system, which has the following beneficial effects:

[0025] During installation, insert the mounting plate into the first slide groove, install the blowing pipe into the dust collector, then close and install the box cover by bolts, the upper clamping plate at the bottom of the box cover will contact with the top ends of multiple blowing pipes, and then rotate the turntable, the turntable drives the screw to rotate, and the square rod screwed with the screw moves downward under the limiting action of the fixed square tube, the square rod drives the two sliding rods to slide in the second slide grooves of the two rotating rods respectively, and drives the two rotating rods to rotate clockwise around the hinge with the support rod, the two rotating rods drive the lower clamping plate to fit with the bottom ends of multiple blowing pipes, the upper clamping plate and the lower clamping plate cooperate to quickly clamp and fix the blowing pipe, and when disassembling, rotate the turntable in the opposite direction. The turntable drives the square rod to rise through the screw rod, and the square rod drives the two sliding rods to slide in the second sliding grooves of the two rotating rods respectively, driving the two rotating rods to rotate counterclockwise around the hinge with the support rod, and the two rotating rods drive the lower clamping plate to separate from the blow pipe, release the limit on the blow pipe, and then open the box cover to slide the mounting plate out. Compared with the previous fixing method in which each tail end of the blow pipe needs to be locked with one or two bolts, the clamping mechanism of the present application greatly reduces the workload when disassembling and assembling the blow pipe. The tail end of the blow pipe can be fixed only by rotating the turntable. This process realizes the process of easy disassembly and assembly, improves work efficiency, and thus enhances practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the shaft side structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the axial cross-sectional structure of the present invention;

[0028] Figure 3 It is a partial cross-sectional structural schematic diagram of the present invention;

[0029] Figure 4 It is a schematic diagram of the connection structure between the square rod and the sliding rod of the present invention.

[0030] Markings in the attached drawings: 1. box cover; 2. working platform; 3. filtering mechanism; 4. air bag; 5. mounting plate; 6. electromagnetic pulse valve; 7. blowing pipe; 8. upper clamping plate; 9. support rod; 10. fixed square cylinder; 11. rotating rod; 12. lower clamping plate; 13. screw rod; 14. square rod; 15. sliding rod; 16. turntable; 17. nozzle; 18. connecting nut; 19. rubber sealing pad; 20. rib plate; 21. handle; 22. auxiliary rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Embodiment 1

[0033] See also Figure 1-Figure 4A pulse dust cleaning system includes a dust collector, a box cover 1 is installed on the top of the dust collector through multiple bolts, and two handles 21 are fixedly installed on the top of the box cover 1. The box cover 1 can be easily removed by holding the handles 21. A working platform 2 is provided on the dust collector, and multiple ribs 20 are fixedly installed on the bottom of the working platform 2. The multiple ribs 20 are fixedly connected to the dust collector. The ribs 20 can strengthen the connection between the working platform 2 and the dust collector. A filtering mechanism 3 is provided in the dust collector, and the clamping mechanism includes an air bag 4. A mounting hole is provided at one end of the dust collector, and a first slide groove is provided on the mounting hole. A mounting plate 5 is slidably connected in the first slide groove. The top of the mounting plate 5 is tightly attached to the bottom of the box cover 1, and an annular groove is provided on the mounting plate 5. A rubber sealing gasket 19 is provided in the annular groove. The sealing rubber The rubber pad can improve the sealing between the mounting plate 5 and the first slide groove. A plurality of electromagnetic pulse valves 6 are arranged on the mounting plate 5. The plurality of electromagnetic pulse valves 6 are connected to the air bag 4. The output ends of the plurality of electromagnetic pulse valves 6 are connected to and installed with a blowing pipe 7. The plurality of blowing pipes 7 are provided with a plurality of blowing assemblies. The plurality of blowing assemblies include a nozzle 17. The plurality of blowing pipes 7 are provided with a plurality of jet holes. The plurality of jet holes are connected to and installed with a connecting nut 18. The plurality of nozzles 17 are respectively threadedly connected with the plurality of connecting nuts 18. The nozzles 17 can be rotated and removed for replacement to avoid problems with individual nozzles 17 and the need to replace the entire blowing pipe 7. An upper splint 8 is fixedly installed at the bottom end of the box cover 1. The upper splint 8 is provided with a plurality of first semicircular grooves. The plurality of first semicircular grooves are divided into The bottom end of the box cover 1 is fixedly installed with a support rod 9 and a fixed square tube 10, and two rotating rods 11 are rotatably installed on the support rod 9. One end of the two rotating rods 11 is connected through a lower clamping plate 12, and a plurality of second semicircular grooves are provided on the top of the lower clamping plate 12. The plurality of second semicircular grooves are respectively fitted with the bottom ends of the plurality of blowing tubes 7. A screw rod 13 is rotatably installed on the box cover 1, and a square rod 14 is slidably installed in the fixed square tube 10. The square rod 14 is threadedly connected with the screw 13. Two sliding rods 15 are fixedly installed on the square rod 14. Second slide grooves are provided on the two rotating rods 11, and the two sliding rods 15 pass through the two second slide grooves respectively. A turntable 16 is fixedly installed on the top of the screw 13, and an auxiliary rod 22 is rotatably installed on the top of the turntable 16. The auxiliary rod 22 can be held by hand The turntable 16 is convenient to rotate. The auxiliary rod 22 is provided with anti-skid patterns. The anti-skid patterns can increase the friction when holding the auxiliary rod 22 to avoid slipping. During installation, the mounting plate 5 is inserted into the first slide groove, the blowing pipe 7 is installed into the dust collector, and then the box cover 1 is closed and installed by bolts. The upper clamping plate 8 at the bottom of the box cover 1 will contact the top ends of multiple blowing pipes 7, and then the turntable 16 is rotated. The turntable 16 drives the screw rod 13 to rotate, and the square rod 14 screwed with the screw rod 13 moves downward under the limiting action of the fixed square tube 10. The square rod 14 drives the two sliding rods 15 to slide in the second slide grooves of the two rotating rods 11 respectively, and drives the two rotating rods 11 to rotate clockwise around the hinge with the support rod 9. The two rotating rods 11 drive the lower clamping plate 12 to fit with the bottom ends of multiple blowing pipes 7.The upper clamping plate 8 cooperates with the lower clamping plate 12 to quickly clamp and fix the blowing tube 7. When disassembling, the turntable 16 is rotated in the opposite direction. The turntable 16 drives the square rod 14 to rise through the screw rod 13, and the square rod 14 drives the two slide bars 15 to slide in the second slide grooves of the two rotating rods 11 respectively, driving the two rotating rods 11 to rotate counterclockwise around the hinge with the support rod 9. The two rotating rods 11 drive the lower clamping plate 12 to separate from the blowing tube 7, release the limit on the blowing tube 7, and then open the box cover 1 to slide the mounting plate 5 out. Compared with the previous fixing method that each tail end of the blowing tube 7 needs to be locked with one or two bolts, the clamping mechanism of the present application greatly reduces the workload when disassembling and assembling the blowing tube 7. The tail end of the blowing tube 7 can be fixed by rotating the turntable 16. This process realizes the process of easy disassembly and assembly, improves work efficiency, and thus enhances practicality.

[0034] Embodiment 2

[0035] See also Figure 1-Figure 4A pulse dust cleaning system includes a dust collector, a box cover 1 is installed on the top of the dust collector through multiple bolts, a working platform 2 is arranged on the dust collector, a filtering mechanism 3 is arranged in the dust collector, and a clamping mechanism includes an air bag 4. A mounting hole is opened at one end of the dust collector, a first slide groove is opened on the mounting hole, and a mounting plate 5 is slidably connected in the first slide groove. The top of the mounting plate 5 is tightly attached to the bottom of the box cover 1, and multiple electromagnetic pulse valves 6 are arranged on the mounting plate 5. The multiple electromagnetic pulse valves 6 are connected to the air bag 4, and the output ends of the multiple electromagnetic pulse valves 6 are connected to A blowing tube 7 is installed, and multiple blowing tubes 7 are each provided with multiple blowing assemblies. An upper clamping plate 8 is fixedly installed at the bottom end of the box cover 1, and multiple first semicircular grooves are opened on the upper clamping plate 8, and the multiple first semicircular grooves are respectively fitted with the top ends of multiple blowing tubes 7. A support rod 9 and a fixed square tube 10 are fixedly installed at the bottom end of the box cover 1. Two rotating rods 11 are rotatably installed on the support rod 9. One end of the two rotating rods 11 is connected through a lower clamping plate 12. Multiple second semicircular grooves are opened on the top end of the lower clamping plate 12, and the multiple second semicircular grooves are respectively fitted with the bottom ends of multiple blowing tubes 7. A screw 13 is rotatably mounted on the box cover 1, and a square rod 14 is slidably mounted in the fixed square tube 10. The square rod 14 is threadedly connected to the screw 13. Two slide bars 15 are fixedly mounted on the square rod 14. Second slide grooves are provided on the two rotating rods 11. The two slide bars 15 pass through the two second slide grooves respectively. A turntable 16 is fixedly mounted on the top of the screw 13. When installing, insert the mounting plate 5 into the first slide groove, install the blowing pipe 7 into the dust collector, and then close and install the box cover 1 through bolts. The upper clamping plate 8 at the bottom of the box cover 1 will be connected with the top of the multiple blowing pipes 7. The two ends of the rotating rods 11 are in contact, and then the turntable 16 is rotated. The turntable 16 drives the screw 13 to rotate, and the square rod 14 screwed with the screw 13 moves downward under the limiting action of the fixed square tube 10. The square rod 14 drives the two sliding rods 15 to slide in the second sliding grooves of the two rotating rods 11 respectively, and drives the two rotating rods 11 to rotate clockwise around the hinge with the support rod 9. The two rotating rods 11 drive the lower clamping plate 12 to fit with the bottom ends of the multiple blowing tubes 7, and the upper clamping plate 8 cooperates with the lower clamping plate 12 to quickly clamp and fix the blowing tubes 7. When disassembling, rotate the turntable 16 in the opposite direction. The turntable 16 drives the square rod 14 to rise through the screw 13, and the square rod 14 drives the two sliding rods 15 to slide in the second sliding grooves of the two rotating rods 11 respectively, driving the two rotating rods 11 to rotate counterclockwise around the hinge with the support rod 9, and the two rotating rods 11 drive the lower clamping plate 12 to separate from the blowing pipe 7, releasing the limit on the blowing pipe 7, and then the box cover 1 is opened to slide the mounting plate 5 out. Compared with the previous fixing method in which each tail end of the blowing pipe 7 needs to be locked with one or two bolts, the clamping mechanism of the present application greatly reduces the workload when disassembling and assembling the blowing pipe 7. The tail end of the blowing pipe 7 can be fixed by rotating the turntable 16. This process realizes the process of easy disassembly and assembly, improves work efficiency, and thus enhances practicality.

[0036] See also Figure 2-Figure 4, multiple blowing assemblies all include nozzles 17, multiple blowing pipes 7 are each provided with multiple jet holes, multiple jet holes are connected and installed with connecting nuts 18, multiple nozzles 17 are respectively threadedly connected to multiple connecting nuts 18, and the nozzles 17 can be rotated and removed for replacement, avoiding the need to replace the entire blowing pipe 7 when problems occur with individual nozzles 17, thereby improving practicality.

[0037] See also Figure 2 and Figure 4 An annular groove is provided on the mounting plate 5, and a rubber sealing pad 19 is arranged in the annular groove. The sealing rubber pad can improve the sealing performance between the mounting plate 5 and the first sliding groove.

[0038] See also Figure 1 A plurality of ribs 20 are fixedly mounted on the bottom end of the working platform 2, and the plurality of ribs 20 are fixedly connected to the dust collector. The ribs 20 can strengthen the connection between the working platform 2 and the dust collector, thereby improving stability.

[0039] See also Figure 1-Figure 3 Two handles 21 are fixedly mounted on the top of the box cover 1. The box cover 1 can be easily removed by holding the handles 21, thereby improving the convenience of use.

[0040] See also Figure 1-Figure 3 An auxiliary rod 22 is rotatably mounted on the top of the turntable 16. The turntable 16 can be easily rotated by holding the auxiliary rod 22. The auxiliary rod 22 is provided with anti-skid patterns, which can increase the friction when holding the auxiliary rod 22, thereby improving the convenience of use.

[0041] A pulse dust cleaning system of the present invention, when working, during installation, the mounting plate 5 is inserted into the first slide groove, the blowing pipe 7 is installed into the dust collector, and then the box cover 1 is closed and installed by bolts, the upper clamping plate 8 at the bottom of the box cover 1 will contact with the top ends of multiple blowing pipes 7, and then the turntable 16 is rotated, the turntable 16 drives the screw 13 to rotate, and the square rod 14 screwed with the screw 13 moves downward under the limiting action of the fixed square tube 10, the square rod 14 drives the two sliding rods 15 to slide in the second slide grooves of the two rotating rods 11 respectively, driving the two rotating rods 11 to rotate clockwise around the hinge with the support rod 9, the two rotating rods 11 drive the lower clamping plate 12 to fit with the bottom ends of multiple blowing pipes 7, the upper clamping plate 8 cooperates with the lower clamping plate 12 to quickly clamp and fix the blowing pipe 7, and when disassembling, the turntable 16 is rotated in the opposite direction. The turntable 16 drives the square rod 14 to rise through the screw rod 13, and the square rod 14 drives the two sliding rods 15 to slide in the second sliding grooves of the two rotating rods 11 respectively, driving the two rotating rods 11 to rotate counterclockwise around the hinge with the support rod 9, and the two rotating rods 11 drive the lower clamping plate 12 to separate from the blowing pipe 7, releasing the limit on the blowing pipe 7, and then the box cover 1 is opened to slide the mounting plate 5 out. Compared with the previous fixing method in which each tail end of the blowing pipe 7 needs to be locked with one or two bolts, the clamping mechanism of the present application greatly reduces the workload when disassembling and assembling the blowing pipe 7. The tail end of the blowing pipe 7 can be fixed by rotating the turntable 16, and this process realizes a process that is easy to disassemble and assemble.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pulse dust cleaning system, comprising a dust collector, a box cover (1) is installed on the top of the dust collector through a plurality of bolts, a working platform (2) is arranged on the dust collector, and a filtering mechanism (3) is arranged inside the dust collector, characterized in that , also includes: A clamping mechanism, wherein the clamping mechanism comprises an air bag (4), a mounting hole is provided at one end of the dust collector, a first slide groove is provided on the mounting hole, a mounting plate (5) is slidably connected in the first slide groove, the top of the mounting plate (5) is tightly attached to the bottom of the box cover (1), a plurality of electromagnetic pulse valves (6) are arranged on the mounting plate (5), the plurality of electromagnetic pulse valves (6) are connected to the air bag (4), the output ends of the plurality of electromagnetic pulse valves (6) are connected to and installed with a blowing pipe (7), the plurality of blowing pipes (7) are provided with a plurality of blowing components, an upper clamping plate (8) is fixedly installed at the bottom of the box cover (1), a plurality of first semicircular grooves are provided on the upper clamping plate (8), the plurality of first semicircular grooves are respectively attached to the tops of the plurality of blowing pipes (7), and the bottom of the box cover (1) is fixedly installed A support rod (9) and a fixed square tube (10) are provided. Two rotating rods (11) are rotatably mounted on the support rod (9). One end of the two rotating rods (11) is connected through a lower clamping plate (12). A plurality of second semicircular grooves are provided at the top of the lower clamping plate (12). The plurality of second semicircular grooves are respectively fitted with the bottom ends of a plurality of blowing tubes (7). A screw rod (13) is rotatably mounted on the box cover (1). A square rod (14) is slidably mounted in the fixed square tube (10). The square rod (14) is threadedly connected with the screw rod (13). Two sliding rods (15) are fixedly mounted on the square rod (14). The two rotating rods (11) are both provided with second sliding grooves. The two sliding rods (15) respectively pass through the two second sliding grooves. A rotating disk (16) is fixedly mounted on the top of the screw rod (13).

2. A pulse cleaning system according to claim 1, characterized in that: The plurality of blowing assemblies each comprise a nozzle (17), a plurality of blowing pipes (7) each are provided with a plurality of jet holes, a connecting nut (18) is connected and installed on the plurality of jet holes, and the plurality of nozzles (17) are respectively threadedly connected to the plurality of connecting nuts (18).

3. A pulse cleaning system according to claim 2, characterized in that: The mounting plate (5) is provided with an annular groove, and a rubber sealing pad (19) is arranged in the annular groove.

4. A pulse cleaning system according to claim 3, characterized in that: A plurality of ribs (20) are fixedly mounted on the bottom end of the working platform (2), and the plurality of ribs (20) are all fixedly connected to the dust collector.

5. A pulse cleaning system according to claim 4, characterized in that: Two handles (21) are fixedly mounted on the top of the box cover (1).

6. A pulse cleaning system according to claim 5, characterized in that: An auxiliary rod (22) is rotatably mounted on the top of the rotating disk (16).

7. A pulse cleaning system according to claim 6, characterized in that: The auxiliary rod (22) is provided with anti-slip grooves.

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