Packaging area dust absorption device

Abstract

The utility model belongs to the technical field of packaging, and particularly relates to a packaging area dust absorbing device which comprises a discharging dust absorbing mechanism, the discharging dust absorbing mechanism comprises a stock bin, the side end of the stock bin is connected with a conveying auger, the lower side, close to an auger motor, of the conveying auger is connected with a discharging port, and a dust collecting pipe is arranged on the right side of the discharging port. The first dust conveying pipe is connected to the first dust removal mechanism; the first dust removal mechanism comprises a cyclone dust remover, a bag-type dust remover is arranged on the rear side of the cyclone dust remover, a negative pressure fan is connected to the left side of the bag-type dust remover, a tail end dust conveying pipe is arranged at the upper end of the negative pressure fan, and the lower end face of the tail end dust conveying pipe is connected with a water pool. The plastic dust collecting pipe, the cyclone dust collector, the bag-type dust collector and the water tank are arranged to be matched for processing, and the dust collecting pipe is adjusted to ensure the absorption effect; through three-time dust removal, no dust is generated in a processing area, and the equipment structure is simple to operate and easy to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging, in particular to a dust absorption device for a packaging area. Background Technique

[0002] In the packaging industry, especially in the packaging process of powdery materials, a large amount of dust is often generated. These dusts not only affect the air quality of the working environment, but also may pose a threat to the physical health of the staff.

[0003] The following problems exist:

[0004] Existing dust absorption devices often have problems of unsatisfactory absorption and treatment effects, complex operation, and difficult maintenance. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a dust absorption device for a packaging area, which solves the problems of unsatisfactory absorption effect, complex operation, and difficult maintenance.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A dust absorption device for a packaging area, including a discharging dust suction mechanism, a first dust removal mechanism and a second dust removal mechanism. The discharging dust suction mechanism includes a silo. A feeding port is fixedly connected to the side end face of the silo. A conveying auger is fixedly connected to the side end face of the feeding port. A auger motor is fixedly connected to the end of the conveying auger far away from the feeding port. A discharging port is fixedly connected to the lower side of the conveying auger close to the auger motor. A dust collection pipe is arranged on the right side of the discharging port. A first dust conveying pipe is fixedly connected to the upper end of the dust collection pipe. The first dust conveying pipe is fixedly connected to the first dust removal mechanism. The first dust removal mechanism includes a cyclone dust collector. A return air pipe is fixedly connected to the upper side of the cyclone dust collector. A bag dust collector is fixedly connected to the rear end face of the return air pipe. A connecting air duct pipe is fixedly connected to the left end face of the bag dust collector. A negative pressure fan is fixedly connected to the left end face of the connecting air duct pipe. A negative pressure fan square-to-round connecting pipe is fixedly connected to the upper end face of the negative pressure fan. A terminal dust conveying pipe is fixedly connected to the upper end face of the negative pressure fan square-to-round connecting pipe. A water tank is fixedly connected to the lower end face of the terminal dust conveying pipe.

[0007] As a preferred technical scheme of the utility model, a silo base is fixedly installed at the lower end face of the silo; a silo support rod is fixedly installed at the side end face of the silo. A connecting rod is fixedly installed on the inner end face of the silo support rod. The end of the connecting rod far away from the silo support rod is fixedly connected to the silo base. A conveying auger support seat is fixedly installed circumferentially on the silo support rod. The conveying auger is fixed above the conveying auger support seat.

[0008] As a preferred technical solution of the present utility model, a crusher is fixedly connected to the lower end surface of the cyclone dust collector. A fixing frame is fixedly installed on the lower end surface of the crusher. A large particle dust collection box and a small particle dust collection box are arranged inside the fixing frame. A large particle dust outlet pipe is fixedly connected to the bottom lower end surface of the crusher. The large particle dust outlet pipe penetrates through the upper end surface of the fixing frame. A crushing motor is connected to the rear end of the crusher.

[0009] As a preferred technical solution of the present utility model, a bag dust collector support rod is fixedly connected to the upper end surface of the fixing frame. A bag dust collector is fixedly connected to the upper end surface of the bag dust collector support rod. A small particle dust outlet pipe is fixedly connected to the lower end surface of the bag dust collector.

[0010] As a preferred technical solution of the present utility model, a drive motor support frame is arranged on the left side of the negative pressure fan. A drive motor is fixedly installed on the upper end surface of the drive motor support frame. The right end of the drive motor is connected to the negative pressure fan. A negative pressure fan support seat is fixedly installed on the lower right end surface of the drive motor support frame. The upper end of the negative pressure fan support seat is connected to the negative pressure fan.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] In this utility model, by setting an adjustable plastic dust collection pipe, it can ensure a good absorption effect by adjusting the dust collection pipe under different working conditions.

[0013] In this utility model, through the cooperation of the cyclone dust collector, the bag dust collector and the water tank for processing, and through three different dust removal processes for treatment, no dust is generated in the processing area, and at the same time, the equipment structure is simple to operate and easy to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 Top view structural schematic diagram of the present utility model;

[0016] Figure 3 Left view structural schematic diagram of the present utility model;

[0017] Figure 4 Right view structural schematic diagram of the present utility model;

[0018] Figure 5 Front view structural schematic diagram of the present utility model;

[0019] Figure 6 Bottom view structural schematic diagram of the present utility model.

[0020] In the figure: 1. Discharge dust suction mechanism; 2. First dust removal mechanism; 3. Second dust removal mechanism; 4. Connecting rod; 5. Feeding port; 6. Silo support rod; 7. Silo; 8. First dust conveying pipe; 9. Bag filter; 10. Cyclone dust collector; 11. Water pool; 12. Negative pressure fan; 13. Crusher; 14. Large particle dust collection box; 15. Fixed frame; 16. Small particle dust collection box; 17. Screw conveyor motor; 18. Discharge port; 19. Dust collection pipe; 20. End dust conveying pipe; 21. Driving motor; 22. Driving motor support frame; 23. Connecting air duct pipe; 24. Screw conveyor; 25. Return air duct; 26. Large particle dust outlet pipe; 27. Bag filter support rod; 28. Crushing motor; 29. Screw conveyor support seat; 30. Silo base; 31. Small particle dust outlet pipe; 32. Square-to-round connecting pipe of negative pressure fan; 33. Negative pressure fan support seat. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment

[0023] Please refer to Figure 1-6 , the present invention provides the following technical solutions: A dust absorption device in a packaging area, including a discharge dust suction mechanism 1, a first dust removal mechanism 2 and a second dust removal mechanism 3. The discharge dust suction mechanism 1 includes a silo 7. A feeding port 5 is fixedly connected to the side end face of the silo 7. A screw conveyor 24 is fixedly connected to the side end face of the feeding port 5. One end of the screw conveyor 24 away from the feeding port 5 is fixedly connected to a screw conveyor motor 17. A discharge port 18 is fixedly connected to the lower side of the screw conveyor 24 close to the screw conveyor motor 17. A dust collection pipe 19 is arranged on the right side of the discharge port 18. The upper end of the dust collection pipe 19 is fixedly connected to a first dust conveying pipe 8. The first dust conveying pipe 8 is fixedly connected to the first dust removal mechanism 2; The first dust removal mechanism 2 includes a cyclone dust collector 10. A return air duct 25 is fixedly connected to the upper side of the cyclone dust collector 10. A bag filter 9 is fixedly connected to the rear end face of the return air duct 25. A connecting air duct pipe 23 is fixedly connected to the left end face of the bag filter 9. A negative pressure fan 12 is fixedly connected to the left end face of the connecting air duct pipe 23. A square-to-round connecting pipe 32 of the negative pressure fan is fixedly connected to the upper end face of the negative pressure fan 12. An end dust conveying pipe 20 is fixedly connected to the upper end face of the square-to-round connecting pipe 32 of the negative pressure fan. The lower end face of the end dust conveying pipe 20 is fixedly connected to a water pool 11.

[0024] In this implementation plan, the blanking port 5 is fixed at the lower part of the conical barrel of the silo 7. The blanking port 5 can rotate, thereby driving the conveying auger 24 to rotate, enabling the adjustment of the discharging height. The blanking port 5 is connected to the silo 7 by threads. The dust collection pipe 19 is made of plastic pipe, which can adjust its external shape to facilitate the full absorption of dust. The first dust conveying pipe 8 can be fixed on the wall of the packaging area. At the same time, multiple first dust conveying pipes 8 and dust collection pipes 19 can be provided to be applicable to multiple packaging devices. The cyclone dust collector 10 is connected to the first dust conveying pipe 8 by a flange. A return air pipe 25 is used between the cyclone dust collector 10 and the bag filter 9, and they are connected by a flange. The negative pressure fan 12 provides power for the entire dust removal device, and the water tank 11 treats all the dust at the end.

[0025] Specifically, a silo base 30 is fixedly installed on the lower end face of the silo 7; a silo support rod 6 is fixedly installed on the side end face of the silo 7. An inner connecting rod 4 is fixedly installed on the inner end face of the silo support rod 6. One end of the connecting rod 4 far from the silo support rod 6 is fixedly connected to the silo base 30. A conveying auger support seat 29 is fixedly installed circumferentially on the silo support rod 6, and the conveying auger 24 is fixed above the conveying auger support seat 29.

[0026] In this embodiment, three silo support rods 6 and connecting rods 4 are provided and connected by welding, and the auger support seat 29 can move up and down.

[0027] Specifically, a crusher 13 is fixedly connected to the lower end face of the cyclone dust collector 10. A fixing frame 15 is fixedly installed on the lower end face of the crusher 13. A large particle dust collection box 14 and a small particle dust collection box 16 are arranged inside the fixing frame 15. A large particle dust outlet pipe 26 is fixedly connected to the bottom lower end face of the crusher 13, and the large particle dust outlet pipe 26 penetrates through the upper end face of the fixing frame 15. A crushing motor 28 is connected to the rear end of the crusher 13.

[0028] In this embodiment, the large particles of dust in the cyclone dust collector 10 enter the crusher 13 under the action of gravity. Under the power provided by the crushing motor 28, the crushed large particle dust blocks fall into the large particle dust collection box 14 through the large particle dust outlet pipe 26.

[0029] Specifically, a bag filter support rod 27 is fixedly connected to the upper end face of the fixing frame 15. A bag filter 9 is fixedly connected to the upper end face of the bag filter support rod 27. A small particle dust outlet pipe 31 is fixedly connected to the lower end face of the bag filter 9.

[0030] In this embodiment, four support rods 27 of the bag filter are provided and the bag filter 9 is fixed by welding. Twelve layers of dust removal bags are arranged in the bag filter 9. The small particle dust outlet pipe 31 is connected to the lower end of the bag filter 9 by welding.

[0031] Specifically, a drive motor support frame 22 is arranged on the left side of the negative pressure fan 12. A drive motor 21 is fixedly installed on the upper end surface of the drive motor support frame 22. The right end of the drive motor 21 is connected to the negative pressure fan 12. A negative pressure fan support base 33 is fixedly installed on the lower right end surface of the drive motor support frame 22, and the upper end of the negative pressure fan support base 33 is connected to the negative pressure fan 12.

[0032] In this embodiment, the drive motor support frame 22 and the drive motor 21 are connected by bolts. The drive motor 21 provides power for the negative pressure fan 12. The negative pressure fan support base 33 is welded to the right side of the drive motor support frame 22 to support the negative pressure fan 12.

[0033] The working principle and usage process of the present utility model: The staff turns on the power supply, rotates the material discharging port 5 according to the height to be packaged, then adjusts the height of the screw conveyor support base 29 to fix the screw conveyor 24, and then adjusts the dust collection pipe 19 to a suitable position, controls the screw conveyor motor 17, the negative pressure fan 12 and the crushing motor 28 to work. The dust generated during packaging is collected by the dust collection pipe 19 and then conveyed to the cyclone dust collector 10 through the first dust conveying pipe 18. The dust blocks in the cyclone dust collector 10 fall into the crusher 13 under the action of gravity and fall into the large particle dust collection box 14 through the large particle dust outlet pipe 26. The light small particle dust in the cyclone dust collector 10 enters the bag filter 9 through the return air pipe 25. Under the action of the bag filter 9, the small particle dust falls into the small particle dust collection box 16 through the small particle dust outlet pipe 31. Then the extremely fine dust, under the action of the negative pressure fan 12, sequentially passes through the connecting air duct pipe 23, the negative pressure fan 12 and the end dust conveying pipe 20 and is discharged into the water tank 11 to complete the dust removal work.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A dust absorption device for a packaging area, comprising a discharge dust absorption mechanism (1), a first dust removal mechanism (2) and a second dust removal mechanism (3), characterized in that: The discharge dust suction mechanism (1) comprises a silo (7), a side end face of the silo (7) being fixedly connected with a discharge port (5), a side end face of the discharge port (5) being fixedly connected with a conveying auger (24), an end of the conveying auger (24) away from the discharge port (5) being fixedly connected with an auger motor (17), a lower side of the conveying auger (24) close to the auger motor (17) being fixedly connected with a discharge port (18), a dust collection pipe (19) being arranged on the right side of the discharge port (18), an upper end of the dust collection pipe (19) being fixedly connected with a first dust conveying pipe (8), and the first dust conveying pipe (8) being fixedly connected to a first dust removal mechanism (2); the first dust removal mechanism (2) It comprises a Shaklon dust collector (10), the upper side of which is fixedly connected to a return air duct (25), the rear end face of which is fixedly connected to a bag dust collector (9), the left end face of which is fixedly connected to a connecting air duct pipe (23), the left end face of which is fixedly connected to a negative pressure fan (12), the upper end face of which is fixedly connected to a negative pressure fan square-to-circular connecting pipe (32), the upper end face of which is fixedly connected to a terminal dust conveying pipe (20), and the lower end face of which is fixedly connected to a water tank (11).

2. A dust absorption device for packaging area according to claim 1, characterized in that: A silo base (30) is fixedly mounted on the lower end surface of the silo (7); a silo support rod (6) is fixedly mounted on the side end surface of the silo (7); a connecting rod (4) is fixedly mounted on the inner end surface of the silo support rod (6); one end of the connecting rod (4) away from the silo support rod (6) is fixedly connected to the silo base (30); a conveying auger support seat (29) is fixedly mounted on the circumference of the silo support rod (6); and a conveying auger (24) is fixedly mounted on the upper side of the conveying auger support seat (29).

3. A dust absorption device for packaging area according to claim 1, characterized in that: The lower end surface of the Shaklong dust collector (10) is fixedly connected to a crusher (13), and a fixing frame (15) is fixedly installed on the lower end surface of the crusher (13). A large-particle dust collection box (14) and a small-particle dust collection box (16) are arranged inside the fixing frame (15). The lower end surface of the bottom of the crusher (13) is fixedly connected to a large-particle dust outlet pipe (26), and the large-particle dust outlet pipe (26) passes through the upper end surface of the fixing frame (15). The rear end of the crusher (13) is connected to a crushing motor (28).

4. A dust absorption device for packaging area according to claim 3, characterized in that: The upper end surface of the fixed frame (15) is fixedly connected to a bag filter support rod (27), the upper end surface of the bag filter support rod (27) is fixedly connected to a bag filter (9), and the lower end surface of the bag filter (9) is fixedly connected to a small particle dust outlet pipe (31).

5. The dust absorption device for packaging area according to claim 1, characterized in that: A drive motor support frame (22) is arranged on the left side of the negative pressure fan (12); a drive motor (21) is fixedly mounted on the upper end surface of the drive motor support frame (22); the right end of the drive motor (21) is connected to the negative pressure fan (12); a negative pressure fan support seat (33) is fixedly mounted on the lower right end surface of the drive motor support frame (22); and the upper end of the negative pressure fan support seat (33) is connected to the negative pressure fan (12).

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