Dust removal device for tissue paper processing

Abstract

The utility model relates to a dust removal device for tissue paper processing, which belongs to the technical field of dust removal devices and comprises two top plates distributed up and down, a dust hopper fixedly mounted on the lower surface of the bottom top plate and an exhaust fan fixedly communicated with the outside of the dust hopper. A cloth bag is detachably mounted between the top ventilation pipe and the bottom ventilation pipe; a vibration structure is arranged between the two top plates and comprises a stand column fixedly installed between the two top plates, a vibration plate installed outside the stand column in a sliding mode and a reset spring fixedly installed between the bottom top plate and the vibration plate and connected to the outer portion of the stand column in a sleeving mode. And a driving mechanism is arranged between the top plate at the top and the vibration plate. According to the dust removal device for tissue paper processing, the driving mechanism is used for moving the vibrating plate up and down back and forth, and a reset spring is matched to vibrate the cloth bag, so that dust adhered to the cloth bag is shaken into the dust hopper, and the advantages of high practicability and good cleaning effect are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for thin paper processing. Background Technique

[0002] Half of the thin paper refers to copy paper. Copy paper is a high-grade cultural industrial paper with quite high production difficulty. Its technical characteristics are mainly: having relatively high physical strength, excellent uniformity and transparency, and good surface properties, being delicate, flat, smooth, without bubble sand, and having good printability. The dust removal equipment used in the thin paper processing plant usually selects an economical and practical bag dust removal equipment, which can effectively reduce the huge noise brought by blowing and suction dust removal.

[0003] After retrieval, the patent with publication number CN211753268U discloses a bag dust removal device, which includes four columns, a hopper arranged at the four corners on the four columns, an air inlet pipe arranged on the hopper, a suction fan arranged on the air inlet pipe, a dust discharge pipe arranged at the lower end of the hopper, and a first ventilation pipe uniformly arranged on the upper surface of the hopper; it also includes a support plate arranged at the four corners on the four columns and a second ventilation pipe uniformly arranged on the lower surface of the support plate; the support plate is located above the hopper, the first ventilation pipe and the second ventilation pipe are arranged in cooperation, and it also includes a cloth bag with two ends respectively connected to the first ventilation pipe and the second ventilation pipe; it also includes connecting plates symmetrically arranged on two columns, a cylinder arranged on the connecting plates, and a push rod arranged on the cylinder; both of the two push rods are abutted against the cloth bag. This utility model can shake off the dust adhered to the cloth bag and discharge it from the equipment, replacing manual beating of the cloth bag.

[0004] However, this bag dust removal device of the utility model can only clean the cloth bags on the sides, while the cloth bags in the middle cannot be effectively cleaned, seriously affecting the cleaning efficiency and quality of the cloth bags and not meeting the cleaning requirements. Therefore, a dust removal device for thin paper processing is proposed to solve the problems raised above. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a dust removal device for thin paper processing, which has the advantages of strong practicability and good cleaning effect, and solves the problem that the middle cloth bags cannot be cleaned.

[0006] To achieve the above object, the utility model provides the following technical solution: A dust removal device for thin paper processing, which includes two top plates distributed up and down, a hopper fixedly installed on the lower surface of the bottom top plate, and a suction fan fixedly communicated with the outside of the hopper. A ventilation pipe is fixedly installed between the two top plates, and a cloth bag is detachably installed between the top ventilation pipe and the bottom ventilation pipe;

[0007] A vibration structure is arranged between the two top plates. The vibration structure includes a column fixedly installed between the two top plates, a vibration plate slidably installed outside the column, and a return spring fixedly installed between the bottom top plate and the vibration plate and sleeved outside the column.

[0008] A driving mechanism is arranged between the top top plate and the vibration plate. The driving mechanism includes a mounting seat fixedly installed outside the vibration plate, a first motor arranged outside the top top plate, a rotating shaft fixedly installed on the output shaft of the first motor, a turntable fixedly installed at the bottom end of the rotating shaft, a slider slidably installed inside the mounting seat, and a connecting rod rotatably connected between the slider and the turntable.

[0009] Furthermore, a through hole is formed inside the vibration plate, and the cloth bag passes through the inside of the vibration plate through the through hole.

[0010] Furthermore, the number of the columns and the return springs is four each, and the four columns are equidistantly arranged at the four corners on the opposite side of the two top plates.

[0011] Furthermore, a mounting table is welded on the side wall of the top top plate, the first motor is fixedly installed on the upper surface of the mounting table, and the top end of the rotating shaft penetrates through the inside of the mounting table.

[0012] Furthermore, an adjusting structure for adjusting the slider is arranged inside the mounting seat. The adjusting structure includes a second motor fixedly installed on the side wall of the mounting seat and a lead screw rotatably installed inside the mounting seat and connected and fixed to the output shaft of the second motor. The lead screw threadedly penetrates through the inside of the slider, and the position of the slider is adjusted through the transmission cooperation of the second motor and the lead screw, so as to adjust the vibration amplitude of the vibration plate.

[0013] Furthermore, a chute communicating with the upper surface is formed inside the mounting seat, and a guide rod penetrating through the inside of the slider is fixedly installed between the inner walls on the opposite sides of the chute.

[0014] Furthermore, four support legs arranged in a rectangular shape are welded on the lower surface of the ash hopper, and the ventilation pipe is communicated with the ash hopper.

[0015] Compared with the prior art, the utility model provides a dust removal device for thin paper processing, which has the following beneficial effects:

[0016] 1. For the dust removal device for thin paper processing, the driving mechanism is used to move the vibration plate up and down back and forth, and the return spring is used to vibrate the cloth bag, so as to shake the dust adhered to the cloth bag into the ash hopper, replacing manual vibration, reducing time and labor costs, keeping the vibration as uniform as possible, achieving the advantages of strong practicability and good cleaning effect, and solving the problem that the middle cloth bag cannot be cleaned.

[0017] 2. The dust removal device for thin paper processing adjusts the position of the slider through the transmission cooperation between the second motor and the lead screw, thereby adjusting the vibration amplitude of the vibration plate, strengthening the vibration range and amplitude of the cloth bag, and thus improving the cleaning efficiency. Description of the Drawings

[0018] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0019] Figure 2 is a schematic structural diagram of the ventilation pipe of the present utility model;

[0020] Figure 3 is a partial structural diagram of the present utility model;

[0021] Figure 4 is a schematic structural diagram between two top plates of the present utility model.

[0022] In the figure: 1. Top plate; 2. Hopper; 3. Ventilation pipe; 4. Cloth bag; 5. Exhaust fan; 6. Support leg; 7. Column; 8. Return spring; 9. Vibration plate; 10. Perforation; 11. Installation table; 12. Mounting seat; 13. Slide block; 14. First motor; 15. Rotating shaft; 16. Turntable; 17. Connecting rod; 18. Second motor; 19. Lead screw; 20. Chute. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 4 , a dust removal device for thin paper processing, including two top plates 1 distributed up and down, a hopper 2 fixedly installed on the lower surface of the bottom top plate 1, and an exhaust fan 5 fixedly connected to the outside of the hopper 2. A ventilation pipe 3 is fixedly installed between the two top plates 1, and a cloth bag 4 is detachably installed between the top ventilation pipe 3 and the bottom ventilation pipe 3; four support legs 6 arranged in a rectangular shape are welded to the lower surface of the hopper 2, and the ventilation pipe 3 is communicated with the hopper 2. A dust discharge pipe is fixedly communicated with the lower surface of the hopper 2. The hopper 2 is arranged as a conical hopper with a large upper end and a small lower end. Dust falls into the hopper 2 and drops downward along the conical structure, and is directly discharged from the hopper 2 along the dust discharge pipe.

[0025] To achieve the cleaning of the cloth bag 4, in this embodiment, a vibration structure is provided between the two top plates 1. The vibration structure includes a column 7 fixedly installed between the two top plates 1, a vibration plate 9 slidably installed outside the column 7, and a return spring 8 fixedly installed between the bottom top plate 1 and the vibration plate 9 and sleeved outside the column 7;

[0026] It should be noted that a through hole 10 is formed inside the vibration plate 9, and the cloth bag 4 passes through the inside of the vibration plate 9 through the through hole 10. The number of columns 7 and return springs 8 is four each, and the four columns 7 are equidistantly arranged at the four corners on the opposite side of the two top plates 1. A protective pad is sleeved inside the through hole 10, which can protect the outer surface of the cloth bag 4.

[0027] To cooperate with the use of the vibration structure, in this embodiment, a driving mechanism is provided between the top top plate 1 and the vibration plate 9. The driving mechanism includes a mounting seat 12 fixedly installed outside the vibration plate 9, a first motor 14 provided outside the top top plate 1, a rotating shaft 15 fixedly installed on the output shaft of the first motor 14, a turntable 16 fixedly installed at the bottom end of the rotating shaft 15, a slider 13 slidably installed inside the mounting seat 12, and a connecting rod 17 rotatably connected between the slider 13 and the turntable 16. When the first motor 14 is driven, the turntable 16 is driven to rotate by the rotating shaft 15. The rotation of the turntable 16 drives the vibration plate 9 to move up and down back and forth through the connecting rod 17 and cooperate with the return spring 8 to vibrate, so as to shake the dust adhering to the cloth bag 4 into the ash hopper, replacing manual vibration, reducing time and labor costs, and keeping the vibration as uniform as possible.

[0028] Specifically, a mounting platform 11 is welded on the side wall of the top top plate 1, the first motor 14 is fixedly installed on the upper surface of the mounting platform 11, and the top end of the rotating shaft 15 penetrates through the inside of the mounting platform 11.

[0029] It should be noted that the connection between the connecting rod 17 and the turntable 16 and the slider 13 can be a spherical universal joint. The connecting rod 17 is connected to the edge of the turntable 16, which is convenient for the turntable 16 to drive the vibration plate 19 to move up and down through the connecting rod 17. The number of driving mechanisms is two, and the two driving mechanisms are symmetrically arranged.

[0030] To improve the cleaning effect of the cloth bag 4, in this embodiment, an adjusting structure for adjusting the slider 13 is provided inside the mounting seat 12. The adjusting structure includes a second motor 18 fixedly installed on the side wall of the mounting seat 12 and a lead screw 19 rotatably installed inside the mounting seat 12 and connected and fixed to the output shaft of the second motor 18. The lead screw 19 threadedly penetrates through the inside of the slider 13. The position of the slider 13 is adjusted through the transmission cooperation of the second motor 18 and the lead screw 19, so as to adjust the vibration amplitude of the vibration plate 9.

[0031] Among them, a chute 20 communicating with the upper surface is opened inside the mounting seat 12, and a guide rod penetrating through the inside of the sliding block 13 is fixedly installed between the inner walls on opposite sides of the chute 20 to protect the stable movement of the sliding block 13.

[0032] The working principle of the above embodiment is as follows:

[0033] During use, start the first motor 14 to drive the turntable 16 to rotate through the rotating shaft 15. The rotation of the turntable 16 drives the vibrating plate 9 to move back and forth up and down through the connecting rod 17 and cooperate with the return spring 8 to vibrate, so as to shake the dust adhered to the cloth bag 4 into the ash hopper, replacing manual vibration, reducing time and labor costs, and keeping the vibration as uniform as possible. In addition, the position of the sliding block 13 is adjusted through the transmission cooperation of the second motor 18 and the lead screw 19, so as to adjust the vibration amplitude of the vibrating plate 9, strengthen the vibration range and amplitude of the cloth bag, and thus improve the cleaning efficiency.

[0034] The electrical components mentioned in the text are all electrically connected to the controller and the power supply. The control mode of the present invention is controlled by the controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art. And the present invention is mainly used to protect mechanical devices, so the control mode and circuit connection of the present invention will not be explained in detail.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for thin paper processing, comprising two top plates (1) distributed up and down, a hopper (2) fixedly installed on the lower surface of the bottom top plate (1), and an exhaust fan (5) fixedly communicated with the outside of the hopper (2), characterized in that: A ventilation pipe (3) is fixedly installed between the two top plates (1), and a cloth bag (4) is detachably installed between the top ventilation pipe (3) and the bottom ventilation pipe (3); A vibration structure is arranged between the two top plates (1). The vibration structure includes a column (7) fixedly installed between the two top plates (1), a vibration plate (9) slidably installed outside the column (7), and a return spring (8) fixedly installed between the bottom top plate (1) and the vibration plate (9) and sleeved outside the column (7); A driving mechanism is arranged between the top top plate (1) and the vibration plate (9). The driving mechanism includes a mounting seat (12) fixedly installed outside the vibration plate (9), a first motor (14) arranged outside the top top plate (1), a rotating shaft (15) fixedly installed on the output shaft of the first motor (14), a turntable (16) fixedly installed at the bottom end of the rotating shaft (15), a slider (13) slidably installed inside the mounting seat (12), and a connecting rod (17) rotatably connected between the slider (13) and the turntable (16).

2. The dust removal device for thin paper processing according to claim 1, wherein: A through hole (10) is formed inside the vibration plate (9), and the cloth bag (4) passes through the inside of the vibration plate (9) through the through hole (10).

3. The dust removal device for thin paper processing according to claim 1, wherein: The number of the columns (7) and the return springs (8) is four each, and the four columns (7) are equidistantly arranged at the four corners on the opposite side of the two top plates (1).

4. The dust removal device for thin paper processing according to claim 1, characterized in that: A mounting table (11) is welded on the side wall of the top top plate (1), the first motor (14) is fixedly installed on the upper surface of the mounting table (11), and the top end of the rotating shaft (15) penetrates through the inside of the mounting table (11).

5. The dust removal device for thin paper processing according to claim 1, characterized in that: An adjusting structure for adjusting the slider (13) is arranged inside the mounting seat (12). The adjusting structure includes a second motor (18) fixedly installed on the side wall of the mounting seat (12) and a lead screw (19) rotatably installed inside the mounting seat (12) and connected and fixed to the output shaft of the second motor (18). The lead screw (19) threadedly penetrates through the inside of the slider (13). The position of the slider (13) is adjusted through the transmission cooperation of the second motor (18) and the lead screw (19), so as to adjust the vibration amplitude of the vibration plate (9).

6. The dust removal device for thin paper processing according to claim 1, wherein: A chute (20) communicated with the upper surface is formed inside the mounting seat (12), and a guide rod penetrating through the inside of the slider (13) is fixedly installed between the inner walls on the opposite sides of the chute (20).

7. The dust removal device for thin paper processing according to claim 1, characterized in that: Four support legs (6) arranged in a rectangular shape are welded on the lower surface of the ash hopper (2), and the ventilation pipe (3) is communicated with the ash hopper (2).

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