Efficient, energy-saving and environment-friendly dust removal equipment

Abstract

The invention relates to the technical field of dust removal equipment, in particular to efficient, energy-saving and environment-friendly dust removal equipment which comprises a moving assembly installed on the indoor top. The air exhaust end of the air exhaust equipment is connected to the filtering assembly, the filtering assembly comprises an outer cylinder, the ends of the branch pipes are each provided with a sealing assembly, the telescopic cylinders are connected with the high-pressure air storage tank, air blown into the sealing assemblies by the telescopic cylinders can enter the filtering cylinders, and when the filtering cylinders below one sealing assembly are cleaned, the sealing assemblies are arranged on the outer cylinder, and the sealing assemblies are arranged on the sealing assemblies. The other sealing assemblies and the filter cartridge are still in a working state, air blown out from the port of the air pipe can drive surrounding air to flow towards the port of the air inlet pipe, the port of the air inlet pipe is matched for air exhaust, the blown air is sucked into the outer barrel, and the dust removal effect and the dust removal range are further improved in cooperation with operation of the moving assembly; the self-cleaning function of the filter screen of the dust removal equipment is achieved through cooperation, the situation that the normal production and processing operation is affected by shutdown when the filter cylinder is cleaned is effectively avoided, and the dust removal range and the dust removal effect are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of dust removal equipment, in particular to a highly efficient, energy-saving and environment-friendly dust removal equipment. Background Art

[0002] In some equipment manufacturing factories and material processing workshops, a large amount of dust particles are generated during the production process. The dust particles floating in the air will be inhaled into the human body, causing harm to the human body and obstructing the workers' vision. When the dust reaches a certain concentration, dust explosions are likely to occur, which poses a safety hazard. Therefore, the dust needs to be discharged in time. Direct discharge of dust will pollute the atmosphere, so the dust needs to be removed from the air and then clean air is discharged.

[0003] At present, the dust removal equipment in factories and workshops cannot self-clean the filters. After long-term use, the equipment filters need to be shut down and disassembled for cleaning. Long-term shutdown will cause an increase in indoor dust, which will affect normal production. In addition, the dust removal equipment usually removes dust in a fixed position, with a small dust removal range and low dust removal efficiency. Therefore, a high-efficiency, energy-saving and environmentally friendly dust removal equipment is proposed to address the above problems. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art, the present invention proposes a high-efficiency, energy-saving and environmentally friendly dust removal equipment, in view of the problems that the dust removal equipment in the prior art cannot be self-cleaning, the equipment needs to be shut down when cleaning the filter, the long downtime will affect production, and the dust removal range of the dust removal equipment is small.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: the high-efficiency, energy-saving and environmentally friendly dust removal equipment described in the present invention comprises a mobile component installed on the top of the room; an air extraction device, a filter component, a pressure pump, a high-pressure gas storage tank and an air blowing component are installed under the mobile component, the air extraction end of the air extraction device is connected to the filter component, an air intake pipe is rotatably installed at the bottom of the filter component, and the action end of the air blowing component is obliquely aligned with the opening of the air intake pipe; The filter assembly comprises an outer cylinder, a top plate is rotatably mounted in the top opening of the outer cylinder, the top plate is fixedly connected to the bottom of the moving assembly through a support, an air extraction pipe is provided through the top plate, a plurality of evenly distributed branch pipes are fixedly connected to the bottom end of the air extraction pipe, and sealing assemblies are provided at the ends of the branch pipes, a filter cartridge is connected to the bottom of the sealing assembly through threads, and the sealing assembly can close the opening with the branch pipe when the filter cartridge moves upward; A telescopic cylinder is installed on the top of each sealing component, a solenoid valve is installed on each telescopic cylinder, and each telescopic cylinder is connected to a high-pressure gas storage tank. The gas blown into the sealing component by the telescopic cylinder can enter the filter cartridge.

[0006] Preferably, a lower plate is rotatably installed in the bottom opening of the outer cylinder, an ash collecting assembly is installed under the lower plate, and the ash collecting assembly is connected to the outside of the outer cylinder. When the outer cylinder rotates, the lower plate can be driven by the ash collecting assembly, and the ash collecting assembly can be rotated about the axis of the exhaust pipe to adjust the position of the ash collecting assembly. When the ash collecting assembly rises, it can be sleeved on the outside of the filter cylinder, and a dust box is installed at the bottom of the ash collecting assembly.

[0007] Preferably, the sealing assembly includes a vertical cylinder, a piston column is slidably arranged in the vertical cylinder, an opening is arranged at the bottom of the vertical cylinder, a sealing ring for blocking the piston column is fixed in the opening, a cavity is arranged at the bottom of the piston column, a through hole for connecting the cavity with a branch pipe is opened on the upper side of the inner wall of the cavity, a spring is arranged in the vertical cylinder, and the spring is located on the piston column, and when the piston column moves upward, the through hole and the branch pipe will be misaligned, so that the branch pipe corresponding to it is closed.

[0008] Preferably, the side surface of the piston column and the inner wall of the vertical cylinder are limited by a slider and a slide groove, so that the piston column can slide accurately in the vertical cylinder, a connecting cylinder is fixedly connected to the opening of the cavity, a sealing ring passes through the bottom end of the connecting cylinder and is fixedly connected to an internal threaded cylinder, and the filter cylinder is arranged in the internal threaded cylinder through a threaded connection.

[0009] Preferably, a gear ring is fixedly connected to the outer curved surface of the outer cylinder, a gear meshing with the gear ring is arranged beside the gear ring, a No. 2 motor for driving the gear is arranged on the gear, and the No. 2 motor is installed under the moving component through a fixing part.

[0010] Preferably, the ash collecting assembly includes a No. 2 sealing sleeve, and the No. 2 sealing sleeve is arranged through the lower plate, a lifting cylinder is slidingly sealed in the lower plate, an electric telescopic rod is fixedly connected to the lifting cylinder, and the electric telescopic rod is installed on the outside of the outer cylinder through a fixing part.

[0011] Preferably, the telescopic cylinders are all arranged through the top plate, and a plurality of the telescopic cylinders are commonly installed with an annular tube, a connecting air pipe is fixedly connected to the annular tube, and the end of the connecting air pipe is connected to a high-pressure air storage tank, a No. 1 sealing sleeve connected to the cavity is arranged through the piston column, and the bottom end of the telescopic cylinder is slidably arranged in the No. 1 sealing sleeve.

[0012] Preferably, the moving component includes two guide rails installed on the top of the room, a moving base is slidably arranged under the two guide rails, a No. 1 motor is installed on the side of the moving base through a fixing part, a roller is fixedly connected to the output shaft of the No. 1 motor, and the rolling surface of the roller intersects with the bottom surfaces of the two guide rails.

[0013] Preferably, the blowing assembly comprises an air duct and a fan, the fan is mounted on the side of the movable base, the air duct is fixedly connected to the air outlet of the fan, and the other end of the air duct is obliquely facing the air inlet of the air inlet pipe.

[0014] Preferably, a middle plate is rotatably installed in the outer cylinder, and the sealing components are all fixedly connected to the middle plate, and the filter cartridge is located below the middle plate, a fixed plate is fixedly connected to the filter cartridge, and the fixed plate is located above the rotation track of the ash collecting assembly, and an inspection port is provided at the bottom of the outer cylinder side, and a closed door is provided in the inspection port.

[0015] The present invention is beneficial in that: 1. The present invention will sleeve on the outside of the filter cartridge when the descending cylinder moves upward, so that the piston column slides upward in the vertical cylinder and squeezes the spring to shrink it, so that the sealing component and the branch pipe directly above the dust collecting component are in a closed state. After the high-pressure gas enters the filter cartridge, it will back-blow the dust attached to the outer wall to clean the dust attached to it, and the blown dust will fall downward into the dust collecting box for collection, thereby achieving the effect of self-cleaning of the filter cartridge. When the filter cartridge under one group of sealing components is cleaned, the remaining sealing components and filter cartridges will still be in working state, thereby avoiding shutdown for cleaning, thereby ensuring the continuous dust removal effect of the equipment.

[0016] 2. When the fan of the present invention is running, air will be blown to the air inlet of the air inlet pipe through the air duct, and the gas blown out from the port of the air duct will drive the surrounding air to flow to the port of the air inlet pipe, and the port of the air inlet pipe will be used to evacuate air, so that the blown air is sucked into the outer cylinder, and the operation of the moving component will be used to further improve the dust removal effect and dust removal range. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 is a schematic diagram of the first three-dimensional structure in this embodiment; Figure 2 This is an enlarged schematic diagram of the main structure of the mobile component in this embodiment; Figure 3 This is a schematic diagram of the main structure of the dust collection component installed in this embodiment; Figure 4 This is an enlarged schematic diagram of area A in the main structure diagram of the dust collection component in this embodiment; Figure 5This is a cutaway enlarged schematic diagram of the main structure of the filter assembly in this embodiment; Figure 6 This is an enlarged schematic diagram of area B in the cutaway diagram of the main structure of the filter assembly in this embodiment; Figure 7 This is an enlarged schematic cross-sectional view of the main structure of the outer cylinder in this embodiment; Figure 8 This is a cutaway and enlarged schematic diagram of the main structure of the sealing component in this embodiment; Fig. 9 This is an enlarged schematic diagram of area C in the cutaway diagram of the main structure of the sealing component in this embodiment; Fig.10 It is an enlarged schematic diagram of area D in the cutaway diagram of the main structure of the sealing component in this embodiment.

[0019] In the figure: 1, mobile assembly; 11, guide rail; 12, mobile base; 13, No. 1 motor; 14, roller; 2. Exhaust equipment; 3. Filter assembly; 31. Outer cylinder; 32. Gear ring; 33. No. 2 motor; 34. Gear; 35. Top plate; 36. Middle plate; 37. Lower plate; 38. Air extraction pipe; 39. Branch pipe; 310, sealing assembly; 3101, vertical cylinder; 3102, piston column; 3103, cavity; 3104, through hole; 3105, spring; 3106, sealing ring; 3107, connecting cylinder; 3108, internal thread cylinder; 3109, No. 1 sealing sleeve; 31010, telescopic cylinder; 31011, solenoid valve; 31012, annular tube; 31013, connecting air pipe; 311, filter cartridge; 312, fixed plate; 313, support column; 4. Intake pipe; 5. Pressure pump; 6. High-pressure gas storage tank; 7. Dust collection assembly; 71. No. 2 sealing sleeve; 72. Lifting cylinder; 73. Electric telescopic rod; 8. Dust box; 9. Air blowing assembly; 91. Air duct; 92. Fan. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-10As shown, a highly efficient, energy-saving and environmentally friendly dust removal device includes a mobile component 1 installed on the top of the room; Figure 1 In the figure, an exhaust device 2, a filter component 3, a pressure pump 5, a high-pressure gas storage tank 6 and a blowing component 9 are installed under the mobile component 1, the exhaust end of the exhaust device 2 is connected to the filter component 3, and an air intake pipe 4 is rotatably installed at the bottom of the filter component 3, and the active end of the blowing component 9 is obliquely aligned with the opening of the air intake pipe 4. The mobile component 1 drives the lower component to move in the factory building, and the exhaust device 2 is used to exhaust the filter component 3 during the movement, and the air containing dust is sucked into the filter component 3 through the air intake pipe 4 to achieve the effect of mobile dust removal, thereby improving the dust removal range, and blowing air to the opening of the air intake pipe 4 through the blowing component 9, the gas blown out by the blowing component 9 will drive the surrounding air to flow toward the opening of the air intake pipe 4 to further improve the dust removal effect.

[0022] like Figure 5 , Figure 7 and Figure 8 In the embodiment, the filter assembly 3 includes an outer cylinder 31, a top plate 35 is rotatably installed in the top opening of the outer cylinder 31, the top plate 35 is fixedly connected to the bottom of the moving assembly 1 through a support 313, an air extraction pipe 38 is provided through the top plate 35, a plurality of evenly distributed branch pipes 39 are fixedly connected to the bottom of the air extraction pipe 38, and a sealing assembly 310 is provided at the end of each branch pipe 39, and a filter cartridge 311 is connected to the lower part of the sealing assembly 310 through a thread, and when the filter cartridge 311 moves upward, the sealing assembly 310 is 0 can seal the opening with the branch pipe 39. When the outer cylinder 31 rotates, it will rotate outside the top plate 35. After the air containing dust enters the outer cylinder 31, it will be filtered by the filter cartridge 311 to filter the dust outside the filter cartridge 311. When the filter cartridge 311 moves upward to seal the opening between the sealing component 310 and the branch pipe 39, the gas in the sealing component 310 cannot enter the corresponding branch pipe 39, and then the filter cartridge 311 cannot be used for air extraction and filtration, so as to achieve the function of the filter cartridge 311 being sealed alone.

[0023] like Figure 5 , Figure 7 and Figure 8 In the figure, a telescopic cylinder 31010 is installed on the top of the sealing component 310, and a solenoid valve 31011 is installed on the telescopic cylinder 31010, and the telescopic cylinder 31010 is connected to the high-pressure gas tank 6. The gas blown into the sealing component 310 by the telescopic cylinder 31010 can enter the filter cartridge 311, and the telescopic cylinder 31010 is closed by the solenoid valve 31011. When the solenoid valve 31011 is opened, the high-pressure air in the high-pressure gas tank 6 will be quickly blown into the sealing component 310 and the filter cartridge 311 to back-blow the dust attached to the outside of the filter cartridge 311, so as to achieve the self-cleaning effect of the filter cartridge 311 and avoid frequent replacement of the filter cartridge 311 affecting the dust removal efficiency.

[0024] like Figure 5 and Figure 7 In the embodiment, a lower plate 37 is rotatably installed in the bottom opening of the outer cylinder 31, a dust collecting component 7 is installed under the lower plate 37, and the ash collecting component 7 is connected to the outside of the outer cylinder 31. When the outer cylinder 31 rotates, the lower plate 37 can be driven by the ash collecting component 7, and the ash collecting component 7 is rotated around the axis of the exhaust pipe 38 to adjust the position of the ash collecting component 7. When the ash collecting component 7 rises, it can be sleeved on the outside of the filter cylinder 311. A dust collecting box 8 is installed at the bottom of the ash collecting component 7. The ash collecting component 7 is used to drive the lower plate 37 to rotate in the bottom opening of the outer cylinder 31, and the ash collecting component 7 is driven to rotate through the outer cylinder 31, and the dust blown off the filter cylinder 311 can be collected.

[0025] like Figure 8 and Fig. 9 In the embodiment, the sealing assembly 310 includes a vertical cylinder 3101, a piston column 3102 is slidably arranged in the vertical cylinder 3101, an opening is arranged at the bottom of the vertical cylinder 3101, a sealing ring 3106 for blocking the piston column 3102 is fixed in the opening, a cavity 3103 is arranged at the bottom of the piston column 3102, a through hole 3104 for connecting the cavity 3103 with the branch pipe 39 is opened on the upper side of the inner wall of the cavity 3103, a spring 3105 is arranged in the vertical cylinder 3101, and the spring 3105 is located on the piston column 3102, the When the piston column 3102 moves upward, the through hole 3104 and the branch pipe 39 will be misaligned so that the corresponding branch pipe 39 is closed. In the initial state, the spring 3105 will always push the piston column 3102 downward, so that the piston column 3102 fits on the sealing ring 3106, and the connecting tube 3107 extends downward to set the sealing ring 3106, and the through hole 3104 is connected with the branch pipe 39, so that the branch pipe 39 is connected with the cavity 3103, and then when air is sucked out through the branch pipe 39, the filter cartridge 311 can be used to filter the air drawn into the outer cylinder 31.

[0026] like Figure 8 and Fig.10 In the figure, the side of the piston column 3102 and the inner wall of the vertical cylinder 3101 are limited by the cooperation of the slider and the slide groove, so that the piston column 3102 can slide accurately in the vertical cylinder 3101, and a connecting cylinder 3107 is fixedly connected to the opening of the cavity 3103. The bottom end of the connecting cylinder 3107 passes through the sealing ring 3106 and is fixedly connected to the internal thread cylinder 3108, and the filter cartridge 311 is arranged in the internal thread cylinder 3108 through a threaded connection, so that the filter cartridge 311 is threadedly connected to the internal thread cylinder 3108. When the filter cartridge 311 is used for a long time, it can be replaced, and when the filter cartridge 311 is pushed upward, the piston column 3102 can push the spring 3105 upward in the vertical cylinder 3101 to shrink it, so as to slide and dislocate the through hole 3104 and the branch pipe 39.

[0027] like Figure 3 In the figure, the outer curved surface of the outer cylinder 31 is fixedly connected with a gear ring 32, and a gear 34 meshing with the gear ring 32 is arranged next to the gear ring 32. The gear 34 is provided with a No. 2 motor 33 for driving it, and the No. 2 motor 33 is installed under the moving component 1 through a fixing part. The gear 34 is driven by the No. 2 motor 33, so that when the gear 34 rotates, it can drive the outer cylinder 31 through the gear ring 32, so that the outer cylinder 31 can rotate outside the multiple sets of sealing components 310, and can drive the ash collecting component 7 to rotate around the exhaust pipe 38.

[0028] like Figure 3 In the figure, the dust collecting component 7 includes a No. 2 sealing sleeve 71, and the No. 2 sealing sleeve 71 is arranged on the lower plate 37, and a lifting cylinder 72 is arranged in a sliding seal inside the lower plate 37, and an electric telescopic rod 73 is fixedly connected to the lifting cylinder 72, and the electric telescopic rod 73 is installed on the outside of the outer cylinder 31 through a fixing part. When the electric telescopic rod 73 is extended and retracted, it can drive the lifting cylinder 72 to slide up and down in the No. 2 sealing sleeve 71, and when the lifting cylinder 72 moves upward, it can be sleeved on the outside of the filter cartridge 311 located above it, so as to collect the dust blown off by the backblowing of the filter cartridge 311 located inside it.

[0029] like Figure 4 , Figure 5 and Figure 7 In the embodiment, the telescopic cylinders 31010 are all arranged on the top plate 35, and a ring tube 31012 is installed on the plurality of telescopic cylinders 31010. A connecting air pipe 31013 is fixedly connected to the ring tube 31012, and the end of the connecting air pipe 31013 is connected to the high-pressure gas storage tank 6. A No. 1 sealing sleeve 3109 communicating with the cavity 3103 is arranged on the piston column 3102, and the bottom end of the telescopic cylinder 31010 is slidably arranged on a In the No. 1 sealing sleeve 3109, when the piston column 3102 slides upward, the No. 1 sealing sleeve 3109 can slide upward at the bottom of the telescopic cylinder 31010, so that the telescopic cylinder 31010 can always keep in communication with the cavity 3103, and the high-pressure gas in the high-pressure gas storage tank 6 can enter the sealing assembly 310 and the filter cartridge 311 through the connecting air pipe 31013, the annular tube 31012 and the telescopic cylinder 31010, so as to blow off the dust attached to the filter cartridge 311.

[0030] like Figure 1 and Figure 2In the figure, the moving component 1 includes two guide rails 11 installed on the top of the room, and a moving base 12 is slidably arranged under the two guide rails 11. A motor 13 is installed on the side of the moving base 12 through a fixing part. A roller 14 is fixedly connected to the output shaft of the motor 13, and the rolling surface of the roller 14 intersects with the bottom surfaces of the two guide rails 11. The motor 13 is used to drive the roller 14. When the roller 14 rolls on the bottom surfaces of the two guide rails 11, it can drive the moving base 12 to slide horizontally on the two guide rails 11, so as to achieve the function of moving the dust removal equipment, thereby improving the dust removal range.

[0031] like Figure 1 and Figure 2 In the figure, the blowing assembly 9 includes an air duct 91 and a fan 92. The fan 92 is installed on the side of the mobile base 12. The air duct 91 is fixedly connected to the air outlet of the fan 92, and the other end of the air duct 91 is obliquely facing the air inlet of the air inlet pipe 4. The fan 92 is used for blowing. The air blown out from the port of the air duct 91 can drive the dust-containing air around it to flow toward the opening of the air inlet pipe 4, so that the dust can accurately enter the air inlet pipe 4, thereby improving the dust removal effect. The filter cartridge 311 under the sealing assembly 310 can be disassembled and replaced through the inspection port to ensure the normal maintenance operation of the device.

[0032] like Figure 5 , Figure 7 and Figure 8 In the embodiment, a middle plate 36 is rotatably installed in the outer cylinder 31, and the sealing components 310 are all fixedly connected to the middle plate 36, and the filter cartridge 311 is located below the middle plate 36. A fixed plate 312 is fixedly connected to the filter cartridge 311, and the fixed plate 312 is located above the rotation track of the ash collecting component 7. An inspection port is provided at the bottom of the outer cylinder 31, and a closed door is provided in the inspection port. The middle plate 36 is used to fix and limit multiple groups of sealing components 310, so that the filter cartridge 311 below can accurately pass above the ash collecting component 7, thereby ensuring the stability of the device.

[0033] During operation, since the existing dust removal equipment in factories and workshops cannot self-clean the filter, the equipment filter needs to be shut down and disassembled for cleaning after long-term use. Long-term shutdown will cause an increase in indoor dust, thereby affecting normal production. In addition, the dust removal equipment usually removes dust at a fixed position, with a small dust removal range and low dust removal efficiency. In this solution, two guide rails 11 are fixed on the roof of the factory building and workshop in a required manner, and the No. 1 motor 13 is used to drive the roller 14 when in use, so that the roller 14 can drive the movable base 12 to slide under the two guide rails 11 when rolling under the two guide rails 11, and then the movable base 12 can drive the components below it to move in the space when moving, thereby improving the dust removal range; The exhaust device 2 and the exhaust pipe 38 are used to exhaust air from the multiple branch pipes 39, and in the initial state, the through hole 3104 is connected to the branch pipe 39, so that the branch pipe 39 can exhaust air from the cavity 3103, so that the filter cartridge 311 can be used to exhaust air from the outer cylinder 31. Under the operation of the exhaust device 2, the dust-containing air outside will enter the outer cylinder 31 through the air inlet pipe 4, and when the dust-containing gas enters the outer cylinder 31 and is filtered by the filter cartridge 311, the dust in the air in the outer cylinder 31 will be filtered and left on the outer wall of the filter cartridge 311, thereby achieving the purpose of dust removal and filtration; When the air extraction device 2 is running, the fan 92 is controlled to run. When the fan 92 is running, it will blow air to the air inlet of the air inlet pipe 4 through the air duct 91, and the gas blown out of the port of the air duct 91 will drive the surrounding air to flow to the port of the air inlet pipe 4, and the port of the air inlet pipe 4 is used to extract air, and the blown air is sucked into the outer cylinder 31, and the operation of the moving component 1 is used to further improve the dust removal effect and dust removal range; When the filter cartridge 311 needs to be cleaned, the gear 34 is driven by controlling the No. 2 motor 33. When the gear 34 rotates, it drives the outer cylinder 31 to rotate under the moving component 1 through the gear ring 32. Since the top plate 35 is fixed under the moving component 1 through the support 313, the outer cylinder 31 cannot drive its internal components to rotate when it rotates, and can only drive the ash collecting component 7 and the lower plate 37 connected thereto to rotate in the bottom port of the outer cylinder 31, and then drive the lifting cylinder 72 to rotate under the filter cartridge 311 through the lower plate 37 and the outer cylinder 31, and align the lifting cylinder 72 with one of the sealing components 310. The filter cartridge 311 is arranged on the side, and the electric telescopic rod 73 is controlled to shrink, so that the lifting cylinder 72 slides upward in the second sealing sleeve 71. When the lifting cylinder 72 moves upward, it will be sleeved on the outside of the filter cartridge 311, and the electric telescopic rod 73 is continued to be controlled to shrink, so that the lifting cylinder 72 pushes the fixed plate 312 upward, and the filter cartridge 311 pushes the connecting cylinder 3107. The connecting cylinder 3107 is pushed and pushes the piston column 3102 upward, so that the piston column 3102 slides upward in the vertical cylinder 3101 and squeezes the spring 3105 to shrink it, thereby misaligning the through hole 3104 and the branch pipe 39. The side wall of the piston column 3102 closes the branch pipe 39, so that the sealing component 310 located just above the ash collecting component 7 and the branch pipe 39 are in a closed state, and the filter cartridge 311 located in the lifting cylinder 72 cannot perform air extraction and filtration. When the piston column 3102 moves upward, the bottom end of the telescopic cylinder 31010 will slide in the No. 1 sealing sleeve 3109, and the control solenoid valve 31011 will be opened. At this time, the high-pressure air stored in the high-pressure gas storage tank 6 will enter the telescopic cylinder 31010 after the solenoid valve 31011 is opened through the connecting air pipe 31013 and the annular tube 31012. After that, the high-pressure gas is injected into the connecting air pipe 31013 and the filter cartridge 311. When the high-pressure gas enters the filter cartridge 311, the dust attached to the outer wall is back-blown to clean the dust attached thereto. At this time, the lifting cylinder 72 is sleeved on the outside of the filter cartridge 311, and the blown-off dust falls downward into the dust collecting box 8 for collection, thereby achieving the effect of self-cleaning of the filter cartridge 311. When the filter cartridge 311 under one group of sealing components 310 is cleaned, the remaining sealing components 310 and the filter cartridge 311 are still in working condition, thereby avoiding shutdown for cleaning and ensuring the continuous dust removal effect of the equipment. The dust removal equipment achieves the self-cleaning effect of the filter, effectively avoiding the impact of downtime during filter cartridge cleaning on normal production and processing operations, and effectively improving the dust removal range and effect.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A high-efficiency, energy-saving and environmentally friendly dust removal equipment, characterized by: It comprises a mobile component (1) installed on the top of a room; an air extraction device (2), a filter component (3), a pressure pump (5), a high-pressure gas storage tank (6) and an air blowing component (9) are installed under the mobile component (1); the air extraction end of the air extraction device (2) is connected to the filter component (3); an air intake pipe (4) is rotatably installed at the bottom of the filter component (3); and the active end of the air blowing component (9) is obliquely aligned with the opening of the air intake pipe (4); The filter assembly (3) comprises an outer cylinder (31), a top plate (35) being rotatably mounted in the top opening of the outer cylinder (31), the top plate (35) being fixedly connected to the bottom of the moving assembly (1) via a support (313), an air extraction pipe (38) being provided through the top plate (35), a plurality of evenly distributed branch pipes (39) being fixedly connected to the bottom end of the air extraction pipe (38), the ends of the branch pipes (39) being provided with sealing assemblies (310), the lower part of the sealing assembly (310) being connected to a filter cartridge (311) via threads, and the sealing assembly (310) can close the opening with the branch pipe (39) when the filter cartridge (311) moves upward; A telescopic cylinder (31010) is installed on the top of each sealing component (310), a solenoid valve (31011) is installed on each telescopic cylinder (31010), and each telescopic cylinder (31010) is connected to a high-pressure gas storage tank (6), so that gas blown into the sealing component (310) by the telescopic cylinder (31010) can enter the filter cartridge (311).

2. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 1 is characterized in that: A lower plate (37) is rotatably mounted in the bottom opening of the outer cylinder (31), a dust collecting assembly (7) is mounted below the lower plate (37), and the dust collecting assembly (7) is connected to the outside of the outer cylinder (31). When the outer cylinder (31) rotates, the lower plate (37) can be driven by the dust collecting assembly (7), and the dust collecting assembly (7) can be rotated around the exhaust pipe (38) as the axis, so as to adjust the position of the dust collecting assembly (7). When the dust collecting assembly (7) rises, it can be sleeved on the outside of the filter cylinder (311), and a dust collecting box (8) is mounted at the bottom of the dust collecting assembly (7).

3. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 1 is characterized in that: The sealing assembly (310) comprises a vertical cylinder (3101), a piston column (3102) being slidably arranged in the vertical cylinder (3101), an opening being arranged at the bottom of the vertical cylinder (3101), a sealing ring (3106) being fixedly connected in the opening for blocking the piston column (3102), a cavity (3103) being arranged at the bottom of the piston column (3102), a through hole (3104) being arranged on the upper side of the inner wall of the cavity (3103) for connecting the cavity (3103) with the branch pipe (39), a spring (3105) being arranged in the vertical cylinder (3101), and the spring (3105) being located on the piston column (3102), and when the piston column (3102) moves upward, the through hole (3104) and the branch pipe (39) corresponding thereto are dislocated, so that the branch pipe (39) corresponding thereto is closed.

4. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 3 is characterized in that: The side of the piston column (3102) and the inner wall of the vertical cylinder (3101) are limited by the cooperation of a slider and a slide groove, so that the piston column (3102) can accurately slide in the vertical cylinder (3101); a connecting cylinder (3107) is fixedly connected to the opening of the cavity (3103); the bottom end of the connecting cylinder (3107) passes through a sealing ring (3106) and is fixedly connected to an internal threaded cylinder (3108); and the filter cylinder (311) is arranged in the internal threaded cylinder (3108) through a threaded connection.

5. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 1 is characterized in that: The outer curved surface of the outer cylinder (31) is fixedly connected to a gear ring (32), a gear (34) meshing with the gear ring (32) is arranged next to the gear ring (32), a second motor (33) for driving the gear ring (34) is arranged on the gear (34), and the second motor (33) is installed under the moving assembly (1) through a fixing member.

6. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 2 is characterized in that: The dust collecting assembly (7) comprises a No. 2 sealing sleeve (71), and the No. 2 sealing sleeve (71) is arranged on the lower plate (37) through the lower plate (37), and a lifting cylinder (72) is provided in a sliding and sealing manner in the lower plate (37), and an electric telescopic rod (73) is fixedly connected to the lifting cylinder (72), and the electric telescopic rod (73) is installed on the outside of the outer cylinder (31) through a fixing member.

7. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 3 is characterized by: The telescopic cylinders (31010) are all arranged through the top plate (35), and a plurality of the telescopic cylinders (31010) are commonly mounted with an annular tube (31012), a connecting air pipe (31013) is fixedly connected to the annular tube (31012), and the end of the connecting air pipe (31013) is connected to the high-pressure gas storage tank (6), and a No. 1 sealing sleeve (3109) connected to the cavity (3103) is arranged through the piston column (3102), and the bottom end of the telescopic cylinder (31010) is slidably arranged in the No. 1 sealing sleeve (3109).

8. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 1 is characterized by: The moving assembly (1) comprises two guide rails (11), a moving base (12) being slidably disposed under the two guide rails (11), a first motor (13) being mounted on the side of the moving base (12) via a fixing member, a roller (14) being fixedly connected to the output shaft of the first motor (13), and a rolling surface of the roller (14) intersecting with the bottom surfaces of the two guide rails (11).

9. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 1 is characterized in that: The air blowing assembly (9) comprises an air duct (91) and a fan (92); the fan (92) is mounted on the side of the movable base (12); the air duct (91) is fixedly connected to the air outlet of the fan (92); and the other end of the air duct (91) is obliquely facing the air inlet of the air inlet pipe (4).

10. The high-efficiency, energy-saving and environmentally friendly dust removal equipment according to claim 1, characterized in that: A middle plate (36) is rotatably mounted in the outer cylinder (31), and the sealing components (310) are all penetrated and fixedly connected to the middle plate (36), and the filter cartridge (311) is located below the middle plate (36). A fixed plate (312) is fixedly connected to the filter cartridge (311), and the fixed plate (312) is located above the rotation track of the ash collecting component (7). An inspection port is provided at the bottom of the side of the outer cylinder (31), and a closed door is provided in the inspection port.

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