Electrostatic dust collector

Abstract

An electrostatic dust remover comprises a rack and a conveying line support, a conveying roller line is installed above the conveying line support, a dust removal cover is installed above the rack, a supporting column is installed in the dust removal cover, first electrostatic eliminating wind bars are arranged above and below the supporting column, a servo motor is installed in the rack, and a telescopic air cylinder is installed at the driving end of the servo motor through a rotating frame. A telescopic shaft of the telescopic air cylinder is connected with an air suction plate through a suction pipe mechanical arm. A small air suction plate is mounted below the supporting column, and a small suction cup is mounted on the small air suction plate; a linear module is installed on the machine frame, an air blowing plate lifting air cylinder is connected to the linear module in a sliding mode through a supporting plate, an air blowing and sucking plate is fixedly installed on a telescopic shaft of the air blowing plate lifting air cylinder, air sucking holes are formed in the side face of the air blowing and sucking plate, and a plurality of air blowing nozzles are installed on the surface of the air blowing and sucking plate. The automatic dust and static electricity removing device can realize automatic dust and static electricity removing work of the hose, and can effectively save labor. And the production efficiency is also effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of physics, in particular to dust removal and static elimination technology, and specifically to an electrostatic dust remover. Background Art

[0002] Before filling daily chemical products into the hoses in the packaging materials of daily chemical products, dust removal and static elimination are required. In the prior art, the dust removal and static elimination work of the hoses needs to manually place the hoses into a semi-automatic electrostatic dust remover one by one, and take them out after the dust removal and static elimination are completed. The whole process not only has low efficiency, but also has a large labor intensity for workers, resulting in a high labor cost. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides an electrostatic dust remover, which overcomes the deficiencies of the prior art, can realize the automatic dust removal and static elimination work of hoses, can effectively save labor, and also effectively improves the production efficiency.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions:

[0005] An electrostatic dust remover includes a frame. A conveyor line support is arranged on the front side of the frame. A conveyor roller line is installed above the conveyor line support. A dust removal cover is installed above the frame. A plurality of support columns are installed in the dust removal cover. Adjacent two support columns are used for placing hoses. First electrostatic elimination air knives are arranged above and below the support columns. A servo motor is installed in the frame. A rotating frame is installed at the driving end of the servo motor. A telescopic cylinder is installed on the rotating frame. One end of a suction pipe manipulator is installed on the telescopic shaft of the telescopic cylinder. The other end of the suction pipe manipulator is installed with a suction plate. A plurality of suction cups are evenly installed on the lower surface of the suction plate. The suction cups are opposite to the upper surfaces of the roller line and the support columns;

[0006] A small suction plate is installed below the support column. Small suction cups are evenly installed on the small suction plate. The small suction cups are respectively located between adjacent two support columns. A linear module is installed on the frame. A support plate is slidably connected to the linear module. The end of the support plate is fixedly connected with a blowing plate lifting cylinder. A blowing and suction plate is fixedly installed on the telescopic shaft of the blowing plate lifting cylinder. A hollow cavity is arranged in the middle of the blowing and suction plate. Suction holes are arranged on the side surface of the blowing and suction plate. The suction holes are communicated with the hollow cavity. A plurality of blowing nozzles are installed on the surface of the blowing and suction plate. The blowing ends of the blowing nozzles pass through the suction holes. The hollow cavity of the blowing and suction plate is connected with a bag filter through a dust collecting pipe.

[0007] Preferably, a blowing cover is arranged in the middle above the conveyor roller line. A second electrostatic elimination air knife is installed in the blowing cover.

[0008] Preferably, the dust removal hood is fixedly installed on the frame through a support plate. A dust suction hood is installed below the dust removal hood. The dust suction hood is communicated with the inner cavity of the dust removal hood. One end of a ventilation hose is fixedly connected below the dust suction hood, and the other end of the ventilation hose is connected to a bag filter.

[0009] Preferably, windows are opened on both the front and rear sides of the dust removal hood. A guide rail is vertically arranged on one side of the window. A dust-proof cover plate is slidably connected to the outside of the guide rail through a slider. Cover plate lifting cylinders are installed on the inner cavity side walls of the dust removal hood. The telescopic shaft of the cover plate lifting cylinder is connected to the dust-proof cover plate through a mounting bracket.

[0010] Preferably, a telescopic electric cylinder is installed above the frame. A lifting frame is slidably connected to the outer surface of the telescopic electric cylinder in the up and down direction. A forward push electric cylinder is installed above the lifting frame. A pressing plate is slidably connected to the forward push electric cylinder. The pressing plate is vertically aligned with the supporting column.

[0011] Preferably, a first fiber optic sensor and a second fiber optic sensor are respectively installed at the front end position and the middle position of the conveying roller line.

[0012] The utility model provides an electrostatic dust remover, which has the following beneficial effects: Each hose can be conveyed to a specified position on the upper surface of the conveying roller line through the conveying roller line. Then, through the cooperation of controlling the telescopic cylinder and controlling the servo motor, each hose can be transferred into the dust removal hood by the suction plate at the end of the suction pipe manipulator, and the hose placed on the supporting column can be sucked and fixed by the small suction cup above the small suction plate. Then, the first static eliminator bar is used to carry out the static elimination work on each hose. The surface of each hose can be purged and dusted through the blowing nozzle, and the dust is sucked into the bag filter through the suction holes on the side of the blowing and suction plate through the hollow cavity, so as to realize the dust removal work on each hose. The whole process can realize the automatic dust removal and static elimination work of the hose, effectively saving labor and also effectively improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the prior art.

[0014] Figure 1 Structural schematic diagram of the present utility model;

[0015] Figure 2 Structural schematic diagram inside the frame of the present utility model;

[0016] Figure 3 Structural schematic diagram of the present utility model cooperating with the suction pipe manipulator for operation;

[0017] Figure 4Schematic structural diagram of the conveyor line bracket in the present utility model;

[0018] Figure 5 Schematic structural diagram of each component inside the frame in the present utility model;

[0019] Figure 6 Schematic structural diagram of the dust removal hood in the present utility model;

[0020] Figure 7 Schematic structural diagram of the linear module in the present utility model;

[0021] Description of the reference numerals in the figure:

[0022] 1. Frame; 2. Conveyor line bracket; 3. Conveyor roller line; 4. Dust removal hood; 5. Support column; 6. First static eliminator air bar; 7. Servo motor; 8. Rotary frame; 9. Telescopic cylinder; 10. Suction pipe manipulator; 11. Suction plate; 12. Suction cup; 14. Telescopic electric cylinder; 15. Lifting frame; 16. Forward push electric cylinder; 17. Pressing plate; 18. Linear module; 19. Support plate; 20. Blowing plate lifting cylinder; 21. Blowing and suction plate; 22. Blowing nozzle; 23. Blowing hood; 24. Second static eliminator air bar; 25. Dust suction hood; 26. Ventilation hose; 27. Bag filter; 28. Guide rail; 29. Dust-proof cover plate; 30. Cover plate lifting cylinder; 31. Small suction plate; 32. Small suction cup; 33. First fiber optic sensor; 34. Second fiber optic sensor. Specific implementation mode

[0023] To make the purpose, technical solutions and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the present utility model.

[0024] Example 1, as Figures 1 to 7 shown, an electrostatic precipitator includes a frame 1, a conveyor line bracket 2 is arranged on the front side of the frame 1, a conveyor roller line 3 is installed above the conveyor line bracket 2, a dust removal hood 4 is installed above the frame 1, several support columns 5 are installed inside the dust removal hood 4, adjacent two support columns 5 are used for placing hoses, first static eliminator air bars 6 are arranged above and below the support columns 5, a servo motor 7 is installed inside the frame 1, a rotary frame 8 is installed at the driving end of the servo motor 7, a telescopic cylinder 9 is installed on the rotary frame 8, one end of a suction pipe manipulator 10 is installed on the telescopic shaft of the telescopic cylinder 9, the other end of the suction pipe manipulator 10 is installed with a suction plate 11, and several suction cups 12 are evenly installed on the lower surface of the suction plate 11, and the suction cups 12 are directly opposite to the upper surfaces of the roller line 3 and the support columns 5;

[0025] A small suction plate 31 is installed below the supporting column 5, and small suction cups 32 are evenly installed on the small suction plate 31. The small suction cups 32 are respectively located between two adjacent supporting columns 5. A linear module 18 is installed on the frame 1, and a support plate 19 is slidably connected to the linear module 18. A blowing plate lifting cylinder 20 is fixedly connected to the end of the support plate 19. A blowing and suction plate 21 is fixedly installed on the telescopic shaft of the blowing plate lifting cylinder 20. A hollow cavity is arranged in the middle of the blowing and suction plate 21, and suction holes are arranged on the side surface of the blowing and suction plate 21. The suction holes are communicated with the hollow cavity. A plurality of blowing nozzles 22 are installed on the surface of the blowing and suction plate 21. The blowing ends of the blowing nozzles 22 pass through the suction holes. The hollow cavity of the blowing and suction plate 21 is connected to a bag filter 27 through a dust collection pipe. Among them, the bag filter 27 adopts a well-known technical solution in the prior art, and those skilled in the art have already understood it, so it will not be described in detail here.

[0026] Among them, both the suction plate 11 and the small suction plate 31 have a hollow air extraction cavity. The air extraction cavity can be connected to an air extraction pump through an air extraction pipe, and is used to extract air from the suction cups 12 and the small suction cups 32 respectively to generate negative pressure. And the blowing nozzles 22 can be connected to an air pump through an air pipe. Specifically, the structures of the suction plate 11 and the small suction plate 31 both adopt well-known technical solutions in the prior art, and those skilled in the art have already understood them, so it will not be described in detail here.

[0027] Working principle:

[0028] During operation, first, each hose is conveyed to a specified position on the upper surface of the conveying roller line 3 through the conveying roller line 3. Then, the telescopic shaft of the telescopic cylinder 9 is controlled to drive the entire suction pipe manipulator 10 to lift upward, and at the same time, the driving end of the servo motor 7 is controlled to drive the entire rotating frame 8 and the telescopic cylinder 9 to rotate, so that the suction plate 11 at the end of the suction pipe manipulator 10 rotates to the hose picking position directly above the conveying roller line 3. Then, the telescopic shaft of the telescopic cylinder 9 is controlled to retract, so as to drive the entire suction pipe manipulator 10 and the suction plate 11 to press down, so that each hose can be sucked by the suction cups 12 on the lower surface of the suction plate 11. After that, the telescopic shaft of the telescopic cylinder 9 is controlled to drive the suction plate 11 to lift upward. At the same time, the driving end of the servo motor 7 is controlled to drive the entire rotating frame 8 to rotate 90 degrees, so that the suction plate 11 rotates into the dust removal cover and is directly opposite to the supporting column 5 up and down. Then, the telescopic shaft of the telescopic cylinder 9 is controlled to retract, so that the hose below the suction plate 11 is placed above the supporting column 5. Then, the air extraction pump connected to the suction plate 11 is controlled to close, so that the hose is separated from the suction cup 12. At the same time, the air extraction pump connected to the small suction plate 31 is controlled to start, so that the hose placed on the supporting column 5 can be sucked and fixed by the small suction cups 32 above the small suction plate 31.

[0029] After that, control the telescopic shaft of the telescopic cylinder 9 to drive the suction pipe manipulator 10 to lift upward, and control the driving end of the servo motor 7 to drive the rotating frame 8 to rotate, so that the suction plate 11 rotates to the position directly above the conveying roller line 3 again. Then control the telescopic shaft of the air blowing plate lifting cylinder 20 to move, so as to drive the air blowing and suction plate 21 to move up and down for adjustment, so that each air blowing nozzle 22 can correspond to each hose; after that, control the linear module 18 to drive the support plate 19 and the air blowing plate lifting cylinder 20 to move horizontally, so that each air blowing nozzle 22 can be close to each hose; then, control the air pump connected to the air blowing nozzle 22 to start, and at the same time control the first static eliminator bar 6 under the support column 5 to start, so that the static elimination work of each hose can be realized through the first static eliminator bar 6. The surface of each hose can be purged and dusted through the air blowing nozzle 22, and the dust is sucked into the bag filter 27 through the suction holes on the side of the air blowing and suction plate 21 through the hollow cavity, so as to realize the dust removal work of each hose.

[0030] After the dust removal and static elimination work is completed, control the linear module 18 to drive the air blowing plate lifting cylinder 20 to return to the initial state, and control the air blowing plate lifting cylinder 20 to drive the air blowing and suction plate 21 to return to the initial state. At the same time, the air pump connected to the air blowing nozzle 22 and the air extraction pump connected to the small suction plate 31 are both turned off, and wait for the manipulator at the subsequent station to take away the hose on the support column 5, and then the next dust removal and static elimination work can be carried out again.

[0031] The whole process can realize the automatic dust removal and static elimination work of the hose. When the equipment is running automatically, the operator can operate other machines or do some related preparatory work to effectively save labor. And it also effectively improves the production efficiency.

[0032] Embodiment 2, as a further preferred solution of Embodiment 1, a blowing hood 23 is provided in the middle above the conveying roller line 3, and a second static eliminator bar 24 is installed in the blowing hood 23. Therefore, after each hose is conveyed to the designated position on the upper surface of the conveying roller line 3 through the conveying roller line 3, the second static eliminator bar 24 in the blowing hood 23 can be used to perform pre-blowing static elimination work on each hose.

[0033] In the present utility model, the first static eliminator bar 6 and the second static eliminator bar 24 adopt well-known technical solutions in the prior art, which are already understood by those skilled in the art and will not be elaborated here.

[0034] Embodiment 3, as a further preferred solution of Embodiment 1, the dust removal hood 4 is fixedly installed on the frame 1 through a support plate. A dust suction hood 25 is installed below the dust removal hood 4. The dust suction hood 25 is communicated with the inner cavity of the dust removal hood 4. One end of a ventilation hose 26 is fixedly connected below the dust suction hood 25, and the other end of the ventilation hose 26 is connected to a bag filter 27. Therefore, during the process of controlling the first static elimination air bar 6 and the blowing nozzle 22 to remove dust and static electricity from the hose, the dust blown off the surface of each hose can be centrally collected through the dust suction hood 25 and sucked into the bag filter 27 through the ventilation hose 26. To further ensure the dust removal effect of each hose.

[0035] Embodiment 4, as a further preferred solution of Embodiment 1, windows are opened on both the front and rear sides of the dust removal hood 4. A guide rail 28 is vertically arranged on one side of the window. A dust-proof cover plate 29 is slidably connected to the outside of the guide rail 28 through a slider. Cover plate lifting cylinders 30 are installed on the side walls of the inner cavity of the dust removal hood 4. The telescopic shafts of the cover plate lifting cylinders 30 are connected to the dust-proof cover plate 29 through mounting brackets.

[0036] Therefore, when each hose is placed into the dust removal hood 4 by the suction pipe manipulator 10 and then the suction pipe manipulator 10 is rotated above the conveying roller line 3 under the action of the servo motor 7, the telescopic shafts of the cover plate lifting cylinders 30 can be controlled to retract, so as to drive the dust-proof cover plate 29 to slide downward along the guide rail 28, and then the windows on both the front and rear sides of the dust removal hood 4 can be closed to prevent the dust in the dust removal hood 4 from overflowing during the dust removal and static elimination work. In this embodiment, the dust-proof cover plate 29 can adopt a transparent plastic plate structure.

[0037] After the dust removal and static elimination work is completed, the telescopic shafts of the cover plate lifting cylinders 30 are controlled to drive the dust-proof cover plate 29 to lift up to the initial position, so that the subsequent station manipulator can enter the dust removal hood 4 to take away the hose on the support column 5.

[0038] Embodiment 5, as a further preferred solution of Embodiment 1, a telescopic electric cylinder 14 is installed above the frame 1. A lifting frame 15 is slidably connected to the outer surface of the telescopic electric cylinder 14 in the up and down direction. A forward pushing electric cylinder 16 is installed above the lifting frame 15. A pressing plate 17 is slidably connected to the forward pushing electric cylinder 16. The pressing plate 17 is vertically aligned with the support column 5.

[0039] Thus, after each hose is placed between two adjacent support columns 5 by the suction pipe manipulator 10, the forward push electric cylinder 16 can be controlled to drive the pressing plate 17 to slide towards the support column 5, and then the telescopic shaft of the telescopic electric cylinder 14 can be controlled to retract, so that the entire forward push electric cylinder 16 and the pressing plate 17 move downward. Thus, through the pressing action of the pressing plate 17, each hose can be stably fixed between two adjacent support columns 5, and then through the mutual cooperation with the small suction cup 32, the stable fixation of each hose can be realized, avoiding the problem that the hose cannot be placed flat due to the heavy head and light tail.

[0040] Embodiment Six, as a further preferred solution of Embodiment One, a first fiber optic sensor 33 and a second fiber optic sensor 34 are respectively installed at the front end position and the middle position of the conveying roller line 3. The first fiber optic sensor 33 is used to sense the forward and reverse directions of the hoses conveyed on the conveying roller line 3; the second fiber optic sensor 34 is used to count the hoses. When the number of hoses passing through the second fiber optic sensor 34 reaches the set value, the conveying roller line 3 can be controlled to stop conveying.

[0041] In the present utility model, the first fiber optic sensor 33, the second fiber optic sensor 34, and their solutions for sensing the conveying direction and counting all adopt well-known technical solutions in the prior art, which are already understood by those skilled in the art and will not be elaborated here.

[0042] In the present utility model, a controller can be set, and the signal output end of the controller is respectively connected to the signal input ends of the conveying roller line 3, the first static eliminator bar 6, the servo motor 7, the telescopic cylinder 9, the telescopic electric cylinder 14, the forward push electric cylinder 16, the linear module 18, the air blowing plate lifting cylinder 20, the second static eliminator bar 24, the bag filter 27, and the cover plate lifting cylinder 30. Thus, the driving control of the conveying roller line, the first static eliminator bar, the servo motor, the telescopic cylinder, the telescopic electric cylinder, the forward push electric cylinder, the linear module, the air blowing plate lifting cylinder, the second static eliminator bar, the bag filter, and the cover plate lifting cylinder can be realized through the control chip in the controller to achieve an automatic control effect. In addition, by connecting the signal output ends of the first fiber optic sensor 33 and the second fiber optic sensor 34 to the signal input end of the controller, when the number of hoses detected by the second fiber optic sensor 34 reaches the set value, the signal is transmitted to the controller, and after the controller processes and analyzes the signal, the conveying roller line 3 can be controlled to stop running.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An electrostatic precipitator, characterized in that: The invention comprises a frame (1), a conveyor line bracket (2) is arranged on the front side of the frame (1), a conveyor roller line (3) is installed above the conveyor line bracket (2), a dust removal cover (4) is installed above the frame (1), a plurality of support columns (5) are installed in the dust removal cover (4), two adjacent support columns (5) are used to place hoses, a first static electricity removal wind rod (6) is arranged above and below the support column (5), a servo motor (7) is installed in the frame (1), and the A rotating frame (8) is installed at the driving end of the servo motor (7), a telescopic cylinder (9) is installed on the rotating frame (8), one end of a straw mechanical arm (10) is installed on the telescopic shaft of the telescopic cylinder (9), a suction plate (11) is installed on the other end of the straw mechanical arm (10), a plurality of suction cups (12) are evenly installed on the lower surface of the suction plate (11), and the suction cups (12) are directly opposite to the upper surface of the conveying roller line (3) and the upper surface of the supporting column (5); A small suction plate (31) is installed below the support column (5), and small suction cups (32) are evenly installed on the small suction plate (31), and the small suction cups (32) are respectively located between two adjacent support columns (5); a linear module (18) is installed on the frame (1), and a support plate (19) is slidably connected to the linear module (18), and an air blowing plate lifting cylinder (20) is fixedly connected to the end of the support plate (19), and the air blowing plate lifting cylinder (20) ) is fixedly mounted on the telescopic shaft of the air blowing and suction plate (21), a hollow cavity is arranged in the middle of the air blowing and suction plate (21), a suction hole is arranged on the side of the air blowing and suction plate (21), the suction hole and the hollow cavity are interconnected, a plurality of air blowing nozzles (22) are mounted on the surface of the air blowing and suction plate (21), the air blowing ends of the air blowing nozzles (22) pass through the suction hole, and the hollow cavity of the air blowing and suction plate (21) is connected to a bag dust collector (27) through a dust collecting pipe.

2. An electrostatic precipitator according to claim 1, characterized in that: A blowing hood (23) is provided in the middle hood above the conveying roller line (3), and a second static electricity removal wind rod (24) is installed in the blowing hood (23).

3. An electrostatic precipitator according to claim 1, characterized in that: The dust hood (4) is fixedly mounted on the frame (1) via a support plate; a dust hood (25) is mounted below the dust hood (4); the dust hood (25) is communicated with the inner cavity of the dust hood (4); one end of a ventilation hose (26) is fixedly connected below the dust hood (25); the other end of the ventilation hose (26) is connected to a bag dust collector (27).

4. An electrostatic precipitator according to claim 1, characterized in that: The dust cover (4) is provided with windows on both the front and rear sides, a guide rail (28) is vertically arranged on one side of the window, a dust cover (29) is slidably connected to the outer side of the guide rail (28) via a slider, and a cover lifting cylinder (30) is installed on the inner cavity side wall of the dust cover (4), and the telescopic shaft of the cover lifting cylinder (30) is connected to the dust cover (29) via a mounting frame.

5. An electrostatic precipitator according to claim 1, characterized in that: A telescopic electric cylinder (14) is installed above the frame (1), and a lifting frame (15) is slidably connected to the outer surface of the telescopic electric cylinder (14) up and down. A forward-pushing electric cylinder (16) is installed above the lifting frame (15), and a pressing plate (17) is slidably connected to the forward-pushing electric cylinder (16), and the pressing plate (17) is directly opposite to the supporting column (5) up and down.

6. An electrostatic precipitator according to claim 1, characterized in that: A first optical fiber sensor (33) and a second optical fiber sensor (34) are respectively installed at the front end and the middle of the conveying roller line (3).

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