Tearing box body and pigment waste gas collecting device for production

Abstract

The invention relates to the technical field of pigment waste gas treatment, in particular to a tearing box body and a pigment waste gas collecting device for production, which comprises a base, a purification tank is mounted on the outer wall of one side of the top end of the base, a fixing frame is fixedly connected to the outer wall of one side of the top of the purification tank, and a treatment box is fixedly connected to the outer wall of the top end of the fixing frame; a first inclined plate is fixedly connected to the inner wall of the top of the treatment box, a second inclined plate is fixedly connected to the inner wall of one side of the treatment box, a circular hole is formed in the outer wall of one side of the first inclined plate, a filter screen is fixedly connected to the inner wall of one side of the circular hole, and a cross-shaped frame is fixedly connected to the inner wall of the other side of the circular hole; according to the pigment waste gas collection device, the filter screen is continuously cleaned through alternate action to guarantee the ventilation effect, falling impurities are continuously collected and treated, the structure linkage synchronism is high, the cost is low, popularization is convenient, the phenomenon that the impurities are still driven by waste gas and are more easily attached to the filter screen again is avoided, and the pigment waste gas collection efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of pigment waste gas treatment, in particular to a tear-off box body and a pigment waste gas collecting device for production. Background Art

[0002] Existing printing pigments all contain volatile gases, and these volatile gases contain toxic gases such as toluene. However, existing corrugated cardboard manufacturers do not have waste gas collection and treatment devices for printing stations and waste dye placement stations, so the toxic gases in the pigments evaporate into the factory. In this way, excessive toxic gases will affect the environment in the factory during a long processing period and affect the safety of surrounding workers.

[0003] After searching the Chinese patent with the publication number CN217746419U, a pigment waste gas collection device in the production of corrugated paperboard is disclosed. By starting the exhaust fan, the air inlet pipe draws the waste gas from the printing station and the waste dye placement station into the purification tank body. At the same time, the activated carbon and paraffin flakes effectively absorb harmful gases such as toluene in the waste gas, and the photolysis purification net can fully remove the odor in the waste gas, so that all harmful substances in the waste gas can be efficiently and fully eliminated, and the energy consumption is low and the purification efficiency is high. At the same time, it also avoids the impact of excessive waste gas emissions on the surrounding personnel or the environment as much as possible, so as to maintain the environment in the factory. The solid impurities or particles in the waste gas are initially blocked by the filter net, and the situation of excessive solid impurities entering the purification tank body and covering the first purification layer is avoided as much as possible, which further ensures the effect of the purification tank body on absorbing harmful gases in the waste gas. At the same time, the U-shaped collection pipe is convenient for collecting solid impurities blocked by the filter net, so that the solid impurities are gathered at the bottom of the U-shaped collection pipe, ensuring the cleanliness inside the air inlet pipe.

[0004] Based on the above search and the prior art, it is found that the existing pigment waste gas collection device directly uses a filter screen and other structures to directly block solid impurities or particles when filtering the waste gas to prevent the phenomenon of affecting the purification effect of the purification tank. However, there is no good way to deal with the blockage of the filter screen. The filter screen is blocked for a long time, which affects the ventilation speed. The blocked impurities are dropped by vibration, but the impurities will still be driven by the exhaust gas and more easily adhere to the filter screen again, reducing the collection efficiency of the pigment waste gas. Summary of the invention

[0005] The object of the present invention is to provide a tear-off box body and a pigment waste gas collection device for production to solve the problems raised in the above-mentioned background technology.

[0006] The technical solution of the present invention is: a pigment waste gas collecting device for tear-off box production, comprising a base, an outer wall of one side of the top of the base is equipped with a purification tank, an outer wall of one side of the top of the purification tank is fixedly connected to a fixing frame, the outer wall of the top of the fixing frame is fixedly connected to a treatment box, the top inner wall of the treatment box is fixedly connected to an inclined plate one, and an inner wall of one side of the treatment box is fixedly connected to an inclined plate two, a circular hole is opened on the outer wall of one side of the inclined plate one, a filter is fixedly connected to the inner wall of one side of the circular hole, a cross-shaped frame is fixedly connected to the inner wall of the other side of the circular hole, a mounting hole is opened on the outer wall of one side of the cross-shaped frame and the filter, a movable rod one is rotatably arranged on the inner wall of the mounting hole one, a bevel gear one is fixedly connected to the outer wall of one side of the movable rod one, a sleeve is fixedly connected to the outer wall of the movable rod one, a plurality of brushes are installed on the outer wall of the sleeve, and a circular groove is opened on the outer wall of the bottom end of the inclined plate two, and the inner wall of the circular groove is slidably connected to the filter screen. The top outer wall of the movable rod is fixedly connected with a bevel gear, and the bevel gear one is meshed with the bevel gear two, and the inner wall of the other side of the bottom of the processing box is fixedly connected with a support frame, and the outer wall of one side of the support frame is fixedly connected with an annular rack. The outer wall of the bottom end of the circular frame is provided with a sliding groove, and the inner wall of the sliding groove is slidably connected with a sliding plate, and the outer wall of the bottom end of the circular frame is fixedly connected with a U-shaped frame, and a screw is rotatably provided on the inner wall of the U-shaped frame, and a driven gear is fixedly connected to the outer wall of one side of the screw, and the outer walls of both sides of the circular frame are provided with arc limiting grooves, and the outer wall of one side of the circular groove is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably connected with a sliding block, and the inner wall of one side of the rectangular groove is fixedly connected with a telescopic rod, and the outer walls of both sides of the top of the partition are fixedly connected with a number of wind receiving plates.

[0007] Preferably, one end of the telescopic rod piston rod is fixedly connected to the outer wall of the slider, one side outer wall of the slider is fixedly connected to a limit block, the limit blocks are adapted to the size of the arc-shaped limit groove, the driven gear is meshed with the annular rack, and a ventilation hole is opened on one side outer wall of the second top end of the inclined plate, the ventilation hole is adapted to the position of the circular frame, and the sliding plate is connected to the screw through a thread.

[0008] Preferably, the brushes are distributed in a circular array, the brushes are slidably connected to the outer wall of the filter screen, one end of the telescopic rod piston rod is sleeved with a return spring, and both ends of the return spring are fixedly connected to the telescopic rod and the slider respectively.

[0009] Preferably, the annular rack is arranged obliquely, the annular rack is parallel to the sliding plate and the inclined plate, the wind receiving plate is adapted to the size of the circular frame, and the ventilation hole is located directly below the filter screen.

[0010] Preferably, a trapezoidal plate is fixedly connected to an outer wall on one side of the top end of the inclined plate 2, a gear rack is fixedly connected to an outer wall on the top end of the trapezoidal plate, bevel gear 1 and bevel gear 2 are slidably connected to an inner wall of the gear rack, the trapezoidal plate is located directly below the filter, and the trapezoidal plate is adapted to the size of the ventilation hole.

[0011] Preferably, an inlet and an outlet are provided on the bottom outer wall of the processing box, and a collecting box is slidably connected to the inner wall of the inlet and an outer wall of one side of the collecting box is provided with a gripping groove, and the collecting box is located below the supporting frame.

[0012] Preferably, a connecting pipe is provided on one side outer wall of the top of the processing box, an air inlet pipe is provided on the other side outer wall of the top of the processing box, the air inlet pipe is connected to the purification tank, and an air outlet pipe is provided on one side outer wall of the bottom of the purification tank, and the air outlet pipe is connected to the exhaust fan.

[0013] Preferably, a rectangular frame is fixedly connected to an inner wall on one side of the top of the processing box, and corrugated plates are fixedly connected to the top and bottom inner walls of the rectangular frame, and the rectangular frame is adapted to the height of the connecting pipe and the filter screen.

[0014] The invention also discloses a tear-off box body, comprising a box body, wherein the outer wall of a main cover of the box body is provided with a tear line, and the outer wall of one side of the box body is provided with an easy-tear notch.

[0015] The present invention provides a tear-off box body and a pigment waste gas collection device for production through improvement, which has the following improvements and advantages compared with the prior art:

[0016] First, the present invention is provided with a purification tank, a processing box, a first inclined plate, a second inclined plate, a filter, a brush, a circular frame and a sliding plate. Each time the filter is blocked and the ventilation effect is reduced, the wind will drive the circular frame to rotate counterclockwise through the wind receiving plate, and drive the cleaning structure to clean the filter under the action of the linkage structure, so as to restore the ventilation effect. The circular frame space is divided into two parts by the partition, and the space for collecting impurities is rotated to the bottom. The sliding plate is moved away under the linkage action, and the collected impurities are discharged. When the filter needs to be cleaned next time, the circular frame will rotate half a circle clockwise to reset, and the filter is continuously cleaned by alternating action to ensure the ventilation effect, and the fallen impurities are continuously collected and processed. The structural linkage has high synchronization, low cost and is easy to promote, and avoids the phenomenon that impurities are still driven by exhaust gas and are more easily adhered to the filter again, thereby improving the collection efficiency of pigment waste gas.

[0017] Second, the present invention is provided with inclined plate 1, inclined plate 2 and trapezoidal plate, and both inclined plate 1 and inclined plate 2 are arranged at an angle, which makes it easier for impurities to fall off, and a trapezoidal plate and a gear rack are arranged on inclined plate 2, and the gear rack supports bevel gear 1 and bevel gear 2, so that they are stably meshed and drive the structure to rotate, and the trapezoidal plate surrounds the fan-shaped ventilation holes on inclined plate 2, so that impurities falling on the filter net can enter the circular frame more accurately, further improving the impurity treatment effect;

[0018] Third: The present invention is provided with a rectangular frame and a corrugated plate, and corrugated plates are provided at the top and bottom of the rectangular frame, so that the moving speed of the incoming exhaust gas can be changed. The constantly changing speed makes it easier to separate the impurities in the exhaust gas and thus be filtered by the filter. The guidance of the rectangular frame can also ensure that the exhaust gas moves accurately to the position of the filter, further improving the exhaust gas treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 It is a schematic diagram of the box body of the present invention;

[0021] Figure 2 It is a schematic diagram of the base connection structure of the present invention;

[0022] Figure 3 It is a schematic cross-sectional view of the processing box structure of the present invention;

[0023] Figure 4 It is a schematic diagram of a sloping plate-connecting structure of the present invention;

[0024] Figure 5 It is an exploded schematic diagram of the inclined plate second connection structure of the present invention;

[0025] Figure 6 It is a schematic diagram of the inclined plate second connection structure of the present invention;

[0026] Figure 7 It is an exploded schematic diagram of the partition connection structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the annular rack connection structure of the present invention;

[0028] Fig. 9 It is an exploded schematic diagram of the circular frame connection structure of the present invention;

[0029] Fig.10 It is a schematic diagram of the telescopic rod connection structure of the present invention.

[0030] Description of reference numerals:

[0031] 1. Box body; 2. Base; 3. Purification tank; 4. Fixed frame; 5. Processing box; 6. Collection box; 7. Connecting pipe; 8. Inlet pipe; 9. Rectangular frame; 10. Corrugated plate; 11. Inclined plate 1; 12. Inclined plate 2; 13. Support frame; 14. Bevel gear 1; 15. Movable rod 1; 16. Brush; 17. Filter; 18. Sleeve; 19. Cross frame; 20. Trapezoidal plate; 21. Gear frame; 22. Bevel gear 2; 23. Circular frame; 24. Movable rod 2; 25. Partition; 26. Wind receiving plate; 27. Slide groove; 28. Arc limit groove; 29. ​​Sliding plate; 30. Screw; 31. Driven gear; 32. U-shaped frame; 33. Ring rack; 34. Telescopic rod; 35. Sliding block; 36. Limit block. DETAILED DESCRIPTION

[0032] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. 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.

[0033] The present invention provides a tear-off box body and a pigment waste gas collection device for production through improvement. The technical solution of the present invention is:

[0034] Embodiment 1

[0035] like Figure 2-Figure 10As shown, a pigment waste gas collection device for tear-off box production includes a base 2, a purification tank 3 is installed on one side outer wall of the top of the base 2, a fixing frame 4 is fixedly connected to one side outer wall of the top of the purification tank 3, a treatment box 5 is fixedly connected to the top outer wall of the fixing frame 4, an inclined plate 11 is fixedly connected to the top inner wall of the treatment box 5, an inclined plate 2 12 is fixedly connected to one side inner wall of the treatment box 5, a circular hole is opened on one side outer wall of the inclined plate 11, a filter screen 17 is fixedly connected to one side inner wall of the circular hole, and a circular filter screen 17 is fixedly connected to one side inner wall of the circular hole. A cross-shaped frame 19 is fixedly connected to the inner wall of the other side of the shaped hole, and a mounting hole 1 is opened on the outer wall of the cross-shaped frame 19 and one side of the filter screen 17. A movable rod 15 is rotatably arranged on the inner wall of the mounting hole 1. A bevel gear 14 is fixedly connected to the outer wall of one side of the movable rod 15. A sleeve 18 is fixedly connected to the outer wall of the movable rod 15. A plurality of brushes 16 are installed on the outer wall of the sleeve 18. A circular groove is opened on the outer wall of the bottom end of the inclined plate 2, and a circular frame 23 is slidably connected to the inner wall of the circular groove. The circular frame 2 The inner wall of the processing box 5 is fixedly connected with a partition 25, the inner wall of the top outer wall of the partition 25 is fixedly connected with a movable rod 24, the top outer wall of the movable rod 24 is fixedly connected with a bevel gear 22, the bevel gear 14 and the bevel gear 22 are meshed, the inner wall of the other side of the bottom of the processing box 5 is fixedly connected with a support frame 13, the outer wall of one side of the support frame 13 is fixedly connected with an annular rack 33, the outer wall of the bottom end of the circular frame 23 is opened with a slide groove 27, and the inner wall of the slide groove 27 is slidably connected with a sliding Plate 29, the bottom outer wall of the circular frame 23 is fixedly connected with a U-shaped frame 32, the inner wall of the U-shaped frame 32 is rotatably provided with a screw 30, and the outer wall on one side of the screw 30 is fixedly connected with a driven gear 31, the outer walls on both sides of the circular frame 23 are provided with arc-shaped limit grooves 28, the outer wall on one side of the circular groove is provided with a rectangular groove, the inner wall of the rectangular groove is slidably connected with a slider 35, the inner wall on one side of the rectangular groove is fixedly connected with a telescopic rod 34, and the outer walls on both sides of the top of the partition 25 are fixedly connected with a number of wind-receiving plates 26.

[0036] Furthermore, one end of the piston rod of the telescopic rod 34 is fixedly connected to the outer wall of the slider 35, and one side outer wall of the slider 35 is fixedly connected to a limit block 36, and the limit blocks 36 are all adapted to the size of the arc limit groove 28. The driven gear 31 is meshed with the annular rack 33, and a ventilation hole is opened on the outer wall of one side of the top of the inclined plate 212, and the position of the ventilation hole is adapted to the circular frame 23. The sliding plate 29 is connected to the screw 30 through a thread, and the brushes 16 are distributed in a ring array, and the brushes 16 are slidably connected to the outer wall of the filter screen 17. One end of the piston rod of the telescopic rod 34 is provided with a reset spring, and the two ends of the reset spring are respectively fixedly connected to the telescopic rod 34 and the slider 35.

[0037] Furthermore, the annular rack 33 is inclined and parallel to the sliding plate 29 and the inclined plate 12. The wind receiving plate 26 is adapted to the size of the circular frame 23. The ventilation hole is located directly below the filter 17. A trapezoidal plate 20 is fixedly connected to an outer wall on one side of the top end of the inclined plate 12. A gear rack 21 is fixedly connected to an outer wall on the top end of the trapezoidal plate 20. Bevel gear 14 and bevel gear 22 are slidably connected to the inner wall of the gear rack 21. The trapezoidal plate 20 is located directly below the filter 17. The trapezoidal plate 20 is adapted to the size of the ventilation hole. The trapezoidal plate 20 surrounds the fan-shaped ventilation holes on the inclined plate 12, so that impurities falling from the filter 17 can enter the circular frame 23 more accurately.

[0038] Furthermore, an inlet and an outlet are provided on the bottom outer wall of the treatment box 5, and a collecting box 6 is slidably connected to the inner wall of the inlet and the outlet. A gripping groove is provided on one outer wall of the collecting box 6, and the collecting box 6 is located below the support frame 13. A connecting pipe 7 is provided on one outer wall of the top of the treatment box 5, and an air inlet pipe 8 is provided on the other outer wall of the top of the treatment box 5. The air inlet pipe 8 is connected to the purification tank 3, and an air outlet pipe is provided on one outer wall of the bottom of the purification tank 3, and the air outlet pipe is connected to the exhaust fan. A rectangular frame 9 is fixedly connected to the inner wall of one side of the top of the treatment box 5, and a corrugated plate 10 is fixedly connected to the top and bottom inner walls of the rectangular frame 9. The rectangular frame 9 is adapted to the height of the connecting pipe 7 and the filter screen 17, and corrugated plates 10 are provided on the top and bottom of the rectangular frame 9, so that the moving speed of the incoming exhaust gas changes. The constantly changing speed makes it easier to separate impurities in the exhaust gas and thus be filtered by the filter screen 17.

[0039] Working principle: During the production process of the tear-off box, when the pigment waste gas is collected, the exhaust fan extracts the waste gas through the air inlet pipe 8 and the connecting pipe 7. The waste gas passes through the treatment box 5, and the solid impurities and particles are filtered. Then, the waste gas enters the purification tank 3 to be purified to complete the waste gas treatment. When the waste gas passes through the treatment box 5, the solid impurities and particles are filtered when passing through the filter 17 on the inclined plate 11. The filtered waste gas enters the purification tank 3 through the air inlet pipe 8 to be purified. When the solid impurities and particles are filtered by the filter 17, most of the impurities fall directly along the inclined filter 17, and fall into the circular frame 23 through the ventilation holes of the inclined plate 2 12. The circular frame 23 is divided into two by the partition 25. The circular frame 23 is limited by the slider 35 connected to the telescopic rod 34 and the limit block 36 at this time. The arc-shaped limit groove 28 on the circular frame 23 is connected to the limit block 36. The sliding plate 29 at the bottom of the circular frame 23 is located on one side of the slide groove 27, so that the part of the slide groove 27 of the circular frame 23 that is tilted upward is sealed to prevent the exhaust gas from passing through. When the mesh of the filter screen 17 is gradually blocked by impurities, resulting in poor ventilation effect, the exhaust gas gradually passes through the wind receiving plate 26 on the circular frame 23 to drive the circular frame 23 to rotate counterclockwise, the telescopic rod 34 is compressed, and the limit block 36 is separated from the arc-shaped limit groove 28 at the bottom of the circular frame 23. The circular frame 23 rotates at the bottom of the inclined plate 12, and the circular frame 23 rotates. When the U-shaped frame 32 rotates, the movable rod 24 and the U-shaped frame 32 are driven to rotate, and the movable rod 24 drives the bevel gear 22 to rotate, and the meshing bevel gear 14 drives the movable rod 15 to rotate, thereby driving the sleeve 18 and the brush 16 to rotate, and the blocked filter screen 17 is cleaned, and the fallen impurities fall into the circular frame 23 through the ventilation holes. When the U-shaped frame 32 rotates, the screw 30 and the driven gear 31 also rotate in a circle, and the driven gear 31 is meshed with the annular rack 33 on the support frame 13. When the driven gear 31 moves, it rotates under the action of the annular rack 33, driving the screw 30 to rotate, thereby controlling the sliding plate 29 to slide. When the circular frame 23 rotates 180 degrees, the limit block 36 When the circular frame 23 is limited again by being inserted into another arc-shaped limiting groove 28, the filter screen 17 is cleaned and the ventilation effect is restored again, and the sliding plate 29 moves from one side to the other side, just adapting to the circular frame 23 rotated 180 degrees, and the bottom of the circular frame 23 space below the ventilation hole is sealed again, and the other part of the space of the circular frame 23 for collecting impurities rotates to the bottom. After the sliding plate 29 is removed, the impurities fall and are collected by the collection box 6 at the bottom. Every time the filter screen 17 is blocked and the ventilation effect is reduced, the wind force will drive the circular frame 23 to rotate through the wind receiving plate 26, and the cleaning structure is driven by the linkage action to clean the filter screen 17 and discharge the collected impurities.

[0040] The wind receiving plates 26 on both sides of the partition 25 are symmetrically arranged to ensure that the circular frame 23 rotates counterclockwise when subjected to the wind force for the first time, and will rotate clockwise half a circle to reset for the next cleaning, and also ensure the left and right movement of the sliding plate 29, and alternately block and seal the two sides of the bottom of the circular frame 23. The telescopic rod 34 supports the slider 35 and the limit block 36. When the wind force is greater than the force of the reset spring on the telescopic rod 34, the limit block 36 separates from the arc-shaped limit groove 28, and the circular frame 23 will rotate. A pull-out collection box 6 is set at the bottom of the processing box 5 to collect the collected solid impurities and particles for convenient unified treatment.

[0041] The inclined plate 1 11 and the inclined plate 2 12 are both inclined, which is more convenient for impurities to fall. A trapezoidal plate 20 and a gear rack 21 are arranged on the inclined plate 2 12. The gear rack 21 supports the bevel gear 1 14 and the bevel gear 22, so that they can stably mesh and drive the structure to rotate. The trapezoidal plate 20 surrounds the fan-shaped ventilation holes on the inclined plate 2 12, so that the impurities dropped from the filter 17 can enter the circular frame 23 more accurately. There is a certain distance between the wind receiving plate 26 and the bottom of the circular frame 23 to ensure that the impurities can be completely output from the chute 27 when they fall into the circular frame 23. A rectangular frame 9 is arranged at the top of the treatment box 5 near the connecting pipe 7, and a wavy plate 10 is arranged on the top and bottom of the rectangular frame 9, so that the moving speed of the incoming exhaust gas changes. The constantly changing speed makes it easier for impurities in the exhaust gas to be separated and thus filtered by the filter 17. The guidance of the rectangular frame 9 can also ensure that the exhaust gas is accurately moved to the position of the filter 17, further improving the exhaust gas treatment effect.

[0042] Embodiment 2

[0043] like Figure 1 As shown, a tear-off box body comprises a box body 1, a main cover outer wall of the box body 1 is provided with a tear line, and an outer wall on one side of the box body 1 is provided with an easy-tear notch for easy tearing and opening.

[0044] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A device for collecting waste gas from pigments used in the production of tear-off boxes, comprising a base (2), characterized in that: A purification tank (3) is mounted on one side outer wall of the top of the base (2); a fixing frame (4) is fixedly connected to one side outer wall of the top of the purification tank (3); a treatment box (5) is fixedly connected to the top outer wall of the fixing frame (4); a slanted plate 1 (11) is fixedly connected to the top inner wall of the treatment box (5); a slanted plate 2 (12) is fixedly connected to one side inner wall of the treatment box (5); a circular hole is formed on one side outer wall of the slanted plate 1 (11); a filter screen (17) is fixedly connected to one side inner wall of the circular hole; and a cross frame (19) is fixedly connected to the other side inner wall of the circular hole. The cross frame (19) and the filter screen (17) are provided with a mounting hole on one side of the outer wall, a movable rod (15) is rotatably provided on the inner wall of the mounting hole, a bevel gear (14) is fixedly connected to the outer wall of one side of the movable rod (15), a sleeve (18) is fixedly connected to the outer wall of the movable rod (15), a plurality of brushes (16) are installed on the outer wall of the sleeve (18), a circular groove is provided on the outer wall of the bottom end of the inclined plate (12), a circular frame (23) is slidably connected to the inner wall of the circular groove, and a partition (25) is fixedly connected to the inner wall of the circular frame (23). ), the top outer wall of the partition (25) is provided with a mounting hole 2, the inner wall of which is fixedly connected with a movable rod 2 (24), the top outer wall of the movable rod 2 (24) is fixedly connected with a bevel gear 2 (22), the bevel gear 1 (14) and the bevel gear 2 (22) are meshed, the other inner wall of the bottom of the processing box (5) is fixedly connected with a support frame (13), the outer wall of one side of the support frame (13) is fixedly connected with an annular rack (33), the bottom outer wall of the circular frame (23) is provided with a slide groove (27), the inner wall of the slide groove (27) is slidably connected with a sliding plate (29), The bottom outer wall of the circular frame (23) is fixedly connected to a U-shaped frame (32), the inner wall of the U-shaped frame (32) is rotatably provided with a screw rod (30), one side outer wall of the screw rod (30) is fixedly connected to a driven gear (31), both side outer walls of the circular frame (23) are provided with arc-shaped limit grooves (28), one side outer wall of the circular groove is provided with a rectangular groove, the inner wall of the rectangular groove is slidably connected to a slider (35), one side inner wall of the rectangular groove is fixedly connected to a telescopic rod (34), and both side outer walls of the top of the partition (25) are fixedly connected to a plurality of wind receiving plates (26).

2. The device for collecting waste pigment gas for tear-off box production according to claim 1, characterized in that: One end of the piston rod of the telescopic rod (34) is fixedly connected to the outer wall of the slider (35); one side outer wall of the slider (35) is fixedly connected to a limit block (36); the limit blocks (36) are all adapted to the size of the arc-shaped limit groove (28); the driven gear (31) is meshed with the annular rack (33); a ventilation hole is opened on one side outer wall of the top end of the second inclined plate (12); the ventilation hole is adapted to the position of the circular frame (23); and the sliding plate (29) is connected to the screw rod (30) through a thread.

3. The device for collecting waste pigment gas for tear-off box production according to claim 1, characterized in that: The brushes (16) are distributed in a ring array and are slidably connected to the outer wall of the filter screen (17). One end of the piston rod of the telescopic rod (34) is sleeved with a return spring, and the two ends of the return spring are respectively fixedly connected to the telescopic rod (34) and the slider (35).

4. The device for collecting waste pigment gas for tear-off box production according to claim 2, characterized in that: The annular rack (33) is arranged in an inclined manner, and is parallel to the sliding plate (29) and the second inclined plate (12). The wind receiving plate (26) is adapted to the size of the circular frame (23), and the ventilation hole is located directly below the filter screen (17).

5. The device for collecting waste pigment gas for tear-off box production according to claim 1, characterized in that: A trapezoidal plate (20) is fixedly connected to an outer wall on one side of the top end of the inclined plate 2 (12); a gear rack (21) is fixedly connected to the outer wall on the top end of the trapezoidal plate (20); the bevel gear 1 (14) and the bevel gear 2 (22) are slidably connected to the inner wall of the gear rack (21); the trapezoidal plate (20) is located directly below the filter screen (17); and the trapezoidal plate (20) is adapted to the size of the ventilation hole.

6. The device for collecting waste pigment gas for tear-off box production according to claim 1, characterized in that: An inlet and an outlet are provided on the bottom outer wall of the processing box (5), and a collection box (6) is slidably connected to the inner wall of the inlet and an outer wall of one side of the collection box (6) is provided with a gripping groove. The collection box (6) is located below the support frame (13).

7. The device for collecting waste pigment gas for tear-off box production according to claim 1, characterized in that: A connecting pipe (7) is provided on one side outer wall of the top of the processing box (5), an air inlet pipe (8) is provided on the other side outer wall of the top of the processing box (5), the air inlet pipe (8) is connected to the purification tank (3), and an air outlet pipe is provided on one side outer wall of the bottom of the purification tank (3), the air outlet pipe is connected to the exhaust fan.

8. The device for collecting waste pigment gas for tear-off box production according to claim 1, characterized in that: A rectangular frame (9) is fixedly connected to the inner wall of one side of the top of the processing box (5), and a corrugated plate (10) is fixedly connected to the top and bottom inner walls of the rectangular frame (9), and the rectangular frame (9) is adapted to the height of the connecting pipe (7) and the filter screen (17).

9. A tear-off box body produced and processed by using the pigment waste gas collection device for tear-off box production according to any one of claims 1 to 8, characterized in that: The box body (1) comprises a box body, wherein the outer wall of a main cover of the box body (1) is provided with a tear line, and the outer wall of one side of the box body (1) is provided with an easy-tear notch.

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