CN216989117U

CN216989117U - Exhaust treatment system applied to green printing workshop

Info

Publication number: CN216989117U
Application number: CN202220727549.0U
Authority: CN
Inventors: 刘厚国; 杨立峰; 刘�东; 刘想标
Original assignee: Nanjing Sunchi Color Printing Co ltd
Current assignee: Nanjing Sunchi Color Printing Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-19
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses an exhaust treatment system applied to a green printing workshop, relates to the field of printing, and solves the problem of low applicability of the existing exhaust treatment system of the printing workshop. The special-direction exhaust pipe device comprises a printing unit, wherein a base is arranged on one side of the printing unit, a fixing frame is fixedly connected to the top of the base, a special-direction screw rod is arranged inside the fixing frame, sliding blocks are rotatably connected to two ends of the special-direction screw rod, and the sliding blocks are slidably connected with the fixing frame.

Description

Exhaust treatment system applied to green printing workshop

Technical Field

The utility model relates to the field of printing, in particular to an exhaust treatment system applied to a green printing workshop.

Background

In the production process of the packaging bag, characters or pictures are usually required to be printed on the surface of a printing substrate, the adopted equipment is basically a digital printing machine, and the atmospheric pollutants generated by printing are mainly ink waste gas generated in the printing process and waste gas volatilized by gasoline used for cleaning an ink stick. The organic waste gas generated in the production process of the printing industry is mainly caused by the use of printing ink, particularly in the drying process of printed matters.

The printing waste gas generally fills all corners of the printing workshop, and has relatively bad influence on the health of workers in the workshop, so that the waste gas needs to be absorbed.

Disclosure of Invention

The utility model provides an exhaust treatment system applied to a green printing workshop, aiming at solving the problem that the existing exhaust treatment system of the printing workshop is low in applicability.

The utility model provides an exhaust treatment system applied to a green printing workshop, which adopts the following technical scheme:

the exhaust treatment system applied to the green printing workshop comprises a printing unit, wherein a base is arranged on one side of the printing unit, a fixed frame is fixedly connected to the top of the base, a counter screw is arranged in the fixed frame, sliding blocks are rotatably connected to the two ends of the counter screw and are in sliding connection with the fixed frame, adjusting blocks are symmetrically and spirally connected to the outer sides of the counter screw, traction rods are symmetrically and rotatably connected to the two sides of each adjusting block, air suction pipes rotatably connected with the traction rods are arranged on the two sides of the counter screw, air holes are uniformly formed in the outer sides of the air suction pipes, a three-way pipe is fixedly connected to the top of the sliding block on the upper side of the adjusting block, corrugated pipes are fixedly connected to three groups of ports of the three-way pipe, the two groups of air suction pipes are respectively and fixedly connected with the corrugated pipes on the two sides of the three-way pipe, and a collecting pipe is fixedly connected to one side of the printing unit, the bellows fixed connection is organized with another to the collecting pipe, the one end fixedly connected with aspiration pump of collecting pipe, the outside intermediate position department of incorgruous screw rod rotates and is connected with the fixed block, inside one side threaded connection of fixed block has motor drive's adjusting screw, adjusting screw with fixed frame rotates and is connected.

Through adopting above-mentioned technical scheme, adjusting screw can drive the breathing pipe seesaw of fixed block, incorgruous screw rod and both sides when rotating to absorb the processing to the waste gas of the different positions between two sets of printing units, and then improved the effect to exhaust-gas treatment. When the air suction pump is started, waste gas between the two groups of printing units is sucked through the air holes in the outer side of the air suction pipe, then is guided to the inside of the collecting pipe through the corrugated pipe and the three-way pipe, and finally is discharged into waste gas treatment equipment for treatment.

Optionally, one side sliding connection in the inside of fixed block has the guide bar, the guide bar with fixed frame fixed connection.

Through adopting above-mentioned technical scheme, the guide bar can provide the direction to the removal of fixed block.

Optionally, the bottom of the fixed block is rotatably connected with a worm, and the outer side of the incongruous screw is fixedly connected with a worm wheel meshed with the worm.

Through adopting above-mentioned technical scheme, the setting of worm is used for driving the incorgruous screw rod through the worm wheel and rotates when rotating to the rotation of realization incorgruous screw rod is adjusted.

Optionally, one end of the worm is fixedly connected with a hand wheel.

Through adopting above-mentioned technical scheme, the hand wheel can be convenient for rotate the regulation to the worm.

Optionally, the two sides of the base are symmetrically connected with the abutting screws in a threaded manner.

Through adopting above-mentioned technical scheme, the butt screw rod can rotate to the butt in printing unit one side to carry on spacingly to the base.

Optionally, one end of the abutting screw rod, which is far away from the printing unit, is rotatably connected with a supporting block, and the bottom of the supporting block is rotatably connected with a roller.

Through adopting above-mentioned technical scheme, the gyro wheel can roll subaerial to play the effect that supports butt joint screw rod and printing unit.

Optionally, the outer side of the abutting screw is fixedly connected with a nut.

Through adopting above-mentioned technical scheme, the nut can be convenient for rotate the regulation to the butt screw rod.

Optionally, one end of the supporting block, which is far away from the abutting screw rod, is fixedly connected with a rubber sheet.

Through adopting above-mentioned technical scheme, the sheet rubber can protect the printing unit, reduces the wearing and tearing to the printing unit.

In conclusion, the beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement of the adjusting screw rod, the fixing block and the air suction pipes, when the motor for driving the adjusting screw rod is started to work, the fixing block, the incongruous screw rod and the air suction pipes on two sides can be driven by the adjusting screw rod to move back and forth, so that waste gas at different positions between two groups of printing units is absorbed and treated, and the effect of treating the waste gas is further improved.

2. According to the utility model, through the arrangement of the different-direction screw rod, the adjusting blocks and the traction rods, the worm drives the different-direction screw rod to rotate through the worm wheel when rotating, the different-direction screw rod drives the adjusting blocks on the two sides to move oppositely or oppositely when rotating, and further the traction rods on the two sides pull the air suction pipes on the two sides to move oppositely or oppositely, so that the adjustment of the distance between the two air suction pipes is realized, the waste gas in the gap between the two groups of printing units with different distances is absorbed, and the applicability is effectively improved.

Drawings

FIG. 1 is a cross-sectional view of the overall construction of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the portion B of FIG. 1 according to the present invention;

FIG. 4 is a top view of the tee construction of the present invention.

Description of reference numerals: 1. a printing unit; 2. a base; 3. a fixing frame; 4. a slider; 5. a screw rod in different directions; 6. a regulating block; 7. a draw bar; 8. an air intake duct; 9. air holes; 10. a three-way pipe; 11. a bellows; 12. a collector pipe; 13. an air pump; 14. a fixed block; 15. adjusting the screw rod; 16. a worm gear; 17. a worm; 18. a hand wheel; 19. a guide rod; 20. abutting against the screw; 21. a nut; 22. a support block; 23. a roller; 24. a rubber sheet.

Detailed Description

The utility model is described in further detail below with reference to figures 1-4.

Referring to fig. 1-3, an exhaust treatment system for a green printing workshop includes a printing unit 1, a base 2 is disposed on one side of the printing unit 1, a fixing frame 3 is fixedly connected to the top of the base 2, and the base 2 is configured to support and fix the fixing frame 3. The both sides of base 2 all are symmetrical threaded connection to have butt screw rod 20, and butt screw rod 20 is used for carrying on spacingly to base 2 after rotating to the butt at printing unit 1. The one end that the butt screw rod 20 kept away from printing unit 1 rotates and is connected with supporting shoe 22, and the bottom of supporting shoe 22 rotates and is connected with gyro wheel 23, and the setting of gyro wheel 23 is used for rolling on ground to play the effect of supporting butt screw rod 20 and printing unit 1.

The outer side of the abutting screw rod 20 is fixedly connected with a nut 21, and the abutting screw rod 20 is convenient to rotate and adjust due to the arrangement of the nut 21. One end fixedly connected with rubber piece 24 that supporting shoe 22 kept away from butt screw 20, the setting of rubber piece 24 is used for protecting printing unit 1, reduces the wearing and tearing to printing unit 1.

Referring to fig. 1, a different-direction screw 5 is disposed inside the fixing frame 3, two ends of the different-direction screw 5 are rotatably connected with sliding blocks 4, and the sliding blocks 4 are disposed to guide movement of the different-direction screw 5. The sliding block 4 is connected with the fixed frame 3 in a sliding mode, the adjusting blocks 6 are symmetrically connected to the outer side of the different-direction screw 5 in a threaded mode, and the different-direction screw 5 is used for driving the adjusting blocks 6 on the two sides to move oppositely or oppositely when rotating. The two sides of the adjusting block 6 are symmetrically and rotatably connected with a traction rod 7, the two sides of the incongruous screw rod 5 are respectively provided with an air suction pipe 8 which is rotatably connected with the traction rod 7, and the traction rods 7 are arranged to draw the air suction pipes 8 on the two sides to move left and right when the adjusting block 6 moves, so that the distance between the two groups of air suction pipes 8 can be adjusted, and the requirement for absorbing waste gas between the two groups of printing units 1 with different distances can be met. Air holes 9 are uniformly formed in the outer side of the air suction pipe 8, and the arrangement of the air holes 9 is convenient for sucking waste gas between the two groups of printing units 1 into the air suction pipe 8.

Referring to fig. 4, a three-way pipe 10 is fixedly connected to the top of the upper sliding block 4, three groups of ports of the three-way pipe 10 are fixedly connected with corrugated pipes 11, two groups of air suction pipes 8 are respectively and fixedly connected to the corrugated pipes 11 on two sides, and the corrugated pipes 11 on two sides can communicate the three-way pipe 10 with the air suction pipes 8. Printing unit 1's one side fixedly connected with collecting pipe 12, collecting pipe 12 and another group of bellows 11 fixed connection, collecting pipe 12's one end fixedly connected with aspiration pump 13, aspiration pump 13 start-up work after being connected with exhaust-gas treatment equipment to pass through breathing pipe 8 and bellows 11 with the waste gas between two sets of printing unit 1 and extract to collecting pipe 12's inside, then discharge into exhaust-gas treatment equipment and handle.

Referring to fig. 1-2, a fixing block 14 is rotatably connected to an outer middle position of the counter screw 5, a guide rod 19 is slidably connected to one side of the inside of the fixing block 14, the guide rod 19 is fixedly connected to the fixing frame 3, and the guide rod 19 is configured to guide movement of the fixing block 14. The bottom of the fixed block 14 is rotatably connected with a worm 17, the outer side of the incongruous screw 5 is fixedly connected with a worm wheel 16 meshed with the worm 17, and the worm 17 is arranged to drive the incongruous screw 5 to rotate through the worm wheel 16 during rotation. One end of the worm 17 is fixedly connected with a hand wheel 18, and the arrangement of the hand wheel 18 is convenient for rotating and adjusting the worm 17.

Referring to fig. 1-2, a motor-driven adjusting screw 15 is connected to one side of the inside of the fixing block 14 in a threaded manner, the adjusting screw 15 is rotatably connected to the fixing frame 3, and the fixing block 14 is arranged to drive the fixing block 14 to move back and forth during rotation, so as to drive the incongruous screw 5 and the air suction pipes 8 on the two sides to move back and forth, so that waste gas at different positions between the two groups of printing units 1 is absorbed and treated, and the effect of treating the waste gas is improved.

The implementation principle of the utility model is as follows:

when the device is used, the base 2 is arranged between two adjacent groups of printing units 1, then the worm 17 is rotated according to the distance between the two adjacent groups of printing units 1, the worm 17 drives the incongruous screw 5 to rotate through the worm wheel 16 when rotating, the incongruous screw 5 drives the adjusting blocks 6 at two sides to move oppositely or oppositely when rotating, then the air suction pipes 8 at two sides are pulled to move oppositely or oppositely through the pull rods 7 at two sides until the two groups of air suction pipes 8 are adjusted to be close to the printing units 1 at two sides, then the output end of the air suction pump 13 is connected to the waste gas treatment equipment, then the air suction pump 13 is started, so that waste gas between the two groups of printing units 1 is sucked into the inner air suction pipe 8 through the air holes 9 at the outer side of the air suction pipe 8 when the air suction pump 13 is started to work, then is guided to the inner part of the confluence pipe 12 through the corrugated pipe 11 and the three-way pipe 10, and finally discharged into the waste gas treatment equipment for treatment, when the air pump 13 works, the motor for driving the adjusting screw rod 15 can be started, so that the adjusting screw rod 15 rotates to drive the fixing block 14, the counter screw rod 5 and the air suction pipes 8 on the two sides to move back and forth, waste gas at different positions between the two groups of printing units 1 is absorbed, and the waste gas treatment effect is improved.

The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the utility model shall be covered by the protection scope of the utility model.

Claims

1. Be applied to exhaust-gas treatment system in green workshop, including printing unit (1), its characterized in that: one side of the printing unit (1) is provided with a base (2), the top of the base (2) is fixedly connected with a fixed frame (3), the inside of the fixed frame (3) is provided with a counter screw (5), two ends of the counter screw (5) are respectively and rotatably connected with a sliding block (4), the sliding block (4) is in sliding connection with the fixed frame (3), the outer side of the counter screw (5) is symmetrically and threadedly connected with an adjusting block (6), two sides of the adjusting block (6) are symmetrically and rotatably connected with a traction rod (7), two sides of the counter screw (5) are respectively provided with an air suction pipe (8) rotatably connected with the traction rod (7), the outer side of the air suction pipe (8) is uniformly provided with air holes (9), the upper side is fixedly connected with a three-way pipe (10) at the top of the sliding block (4), three groups of port openings of the three-way pipe (10) are respectively and fixedly connected with a corrugated pipe (11), the air suction pipe comprises two groups of air suction pipes (8) which are fixedly connected with two sides of a corrugated pipe (11), a bus pipe (12) is fixedly connected to one side of a printing unit (1), the bus pipe (12) is fixedly connected with the other group of corrugated pipes (11), an air suction pump (13) is fixedly connected to one end of the bus pipe (12), a fixing block (14) is rotatably connected to the middle position of the outer side of a non-return screw (5), an adjusting screw (15) driven by a motor is in threaded connection with one side of the inner portion of the fixing block (14), and the adjusting screw (15) is rotatably connected with the fixing frame (3).

2. The exhaust treatment system for a green press shop according to claim 1, characterized in that: the inside one side sliding connection of fixed block (14) has guide bar (19), guide bar (19) with fixed frame (3) fixed connection.

3. The exhaust treatment system for a green press shop according to claim 1, characterized in that: the bottom of the fixing block (14) is rotatably connected with a worm (17), and the outer side of the heterodromous screw rod (5) is fixedly connected with a worm wheel (16) meshed with the worm (17).

4. Exhaust gas treatment system for green printing plants according to claim 3, characterized in that: one end of the worm (17) is fixedly connected with a hand wheel (18).

5. Exhaust gas treatment system for green printing plants according to claim 1, characterized in that: and both sides of the base (2) are symmetrically in threaded connection with abutting screw rods (20).

6. The exhaust treatment system for a green press shop according to claim 5, characterized in that: one end, far away from the printing unit (1), of the abutting screw rod (20) is rotatably connected with a supporting block (22), and the bottom of the supporting block (22) is rotatably connected with a roller (23).

7. The exhaust treatment system for a green press shop according to claim 6, characterized in that: and a nut (21) is fixedly connected to the outer side of the abutting screw rod (20).

8. The exhaust treatment system for a green press shop according to claim 7, wherein: one end of the supporting block (22) far away from the abutting screw (20) is fixedly connected with a rubber sheet (24).