CN219482178U - Waste gas treatment device for printing production line - Google Patents
Waste gas treatment device for printing production line Download PDFInfo
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- CN219482178U CN219482178U CN202320211389.9U CN202320211389U CN219482178U CN 219482178 U CN219482178 U CN 219482178U CN 202320211389 U CN202320211389 U CN 202320211389U CN 219482178 U CN219482178 U CN 219482178U
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- waste gas
- movable mounting
- production line
- printing production
- treatment device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses an exhaust gas treatment device for a printing production line, which comprises an absorption treatment box, an outer sealing plate and an inner sealing plate, wherein an air outlet square pipe is fixedly connected to one side of the top surface of the absorption treatment box, movable square holes are symmetrically formed in the side walls of two sides of the air outlet square pipe, a first movable mounting plate and a second movable mounting plate are symmetrically and fixedly arranged between the two outer sealing plates and one inner sealing plate, the two groups of the first movable mounting plates and the second movable mounting plates are correspondingly inserted in the movable square holes, and mounting grooves are correspondingly formed in the two groups of the first movable mounting plates and the second movable mounting plates. The beneficial effects are that: the utility model is provided with the first movable mounting plate, the second movable mounting plate, the inner sealing plate and the outer sealing plate, so that the user can conveniently and rapidly replace and mount the linen filter layer and the active carbon filter layer on the premise of not stopping the printing operation of the printing production line, and the working efficiency of the printing production line is not influenced.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device for a printing production line.
Background
The printing is to transfer ink onto the surfaces of paper, textile, plastic, leather, PVC, PC and other materials by plate making, ink applying, pressurizing and other steps to copy the original content in batches.
The prior art discloses the publication number: CN211616979U is a green printing production line, including conveyer, sorter, printing device, exhaust treatment device and breathing pipe, its characterized in that: the top of the conveying device is fixedly connected with the bottom of the classifying device, the right end of the top of the conveying device, which is far away from the classifying device, is fixedly connected with the bottom of the printing device, and the front surface of the outer wall of the printing device is fixedly connected with the top of the waste gas treatment device through a set air suction pipe. This green printing production line, the waste gas that produces when processing printing device through the draught fan that sets up or the printing ink that gives off blow into exhaust treatment device's inside along the breathing pipe, the printing ink that gives off can be absorbed and dissolved to the ethanol solution, the linen filter layer prevents not in time to absorb printing ink release to the air in, carry out the primary filtration to the gas of input, the active carbon filter layer absorbs the foul smell, carry out secondary filtration, will be to the harmless gaseous discharge of surrounding environment and operating personnel at last, in order to reach and handle waste gas, the harmless effect to the surrounding environment.
According to the utility model, the linen filter layer and the active carbon filter layer are fixedly arranged in the air outlet pipe, and the linen filter layer and the active carbon filter layer are required to be replaced periodically to ensure the absorption and filtration effects, so that a user is required to go deep into the inner cavity of the air outlet pipe to replace and install the linen filter layer and the active carbon filter layer, the operation is inconvenient, time and labor are wasted, and the printing work of the printing production line is required to be suspended when the replacement is carried out, so that the printing efficiency of the printing production line is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the waste gas treatment device for the printing production line, which has the advantages of being convenient for a user to replace and install the linen filter layer and the active carbon filter layer rapidly on the premise of not stopping the printing operation of the printing production line, thereby solving the problems in the background art.
(II) technical scheme
In order to realize the advantages that a user can conveniently and rapidly replace and install the linen filter layer and the active carbon filter layer on the premise of not stopping the printing operation of the printing production line, the utility model adopts the following specific technical scheme: a exhaust treatment device for printing production line, including absorbing treatment case, outer closing plate and inner sealing plate, it installs the side pipe of giving vent to anger to absorb treatment case top one side fixed communication, and give vent to anger side pipe both sides lateral wall symmetry and offered movable square hole, two outer closing plate and one symmetrical fixed mounting has first movable mounting panel and second movable mounting panel between the inner sealing plate, two sets of first movable mounting panel and second movable mounting panel correspond and peg graft in movable square hole, two sets of correspond on first movable mounting panel and the second movable mounting panel and offered the mounting groove, install the active carbon filter layer in the mounting groove of seting up on the first movable mounting panel, install the burlap filter layer in the mounting groove of seting up on the second movable mounting panel.
Further, two the inboard symmetry of activity square hole has seted up the inner seal groove, the inner seal board inlay card is in the inner seal groove, two the outer seal groove has been seted up to activity square hole outside symmetry, two the outer seal board inlay card is in outer seal groove in turn.
Further, an air suction pipe is fixedly arranged on one side of the top surface of the absorption treatment box, an induced draft fan is arranged on the air suction pipe, a fixing frame is fixedly arranged on the side wall of the inner cavity of the absorption treatment box, an air homogenizing plate is fixedly arranged in the fixing frame, a plurality of air homogenizing nozzles are uniformly arranged on the bottom surface of the air homogenizing plate, and the bottom end of the air suction pipe is communicated with the inner cavity of the air homogenizing plate.
Further, the ethanol solution is arranged in the inner cavity of the absorption treatment box, the servo motor is arranged in the center of the top surface of the absorption treatment box, the output end of the servo motor is connected with a stirring shaft, a plurality of stirring paddles are uniformly arranged on the part of the stirring shaft, which is positioned in the inner cavity of the absorption treatment box, and the stirring paddles are immersed in the ethanol solution.
Furthermore, an organic waste gas detector fixedly arranged on the side wall of the absorption treatment box is arranged below the air outlet square pipe.
Further, the liquid injection pipe is arranged at the top end of the side wall of one side of the absorption treatment box in a communicating manner, the liquid discharge pipe is arranged at the bottom end of the side wall of one side of the absorption treatment box in a communicating manner, and electromagnetic valves are arranged on the liquid injection pipe and the liquid discharge pipe.
Further, control panel is installed to absorption treatment case outer wall, and control panel and draught fan, servo motor, solenoid valve and organic waste gas detector electric connection.
Further, handles are symmetrically and fixedly arranged on the outer side walls of the two outer sealing plates.
(III) beneficial effects
Compared with the prior art, the utility model provides the waste gas treatment device for the printing production line, which has the following beneficial effects:
(1) When the device is used, a user starts the induced draft fan arranged on the air suction pipe through the control panel, the induced draft fan and the air suction pipe pump organic waste gas generated by the printing production line into the inner cavity of the air homogenizing plate fixedly arranged on the fixed frame, and a plurality of air homogenizing nozzles uniformly arranged on the bottom surface of the air homogenizing plate uniformly blow into ethanol solution in the absorption treatment box, so that the organic waste gas is in full contact with the ethanol solution, the organic waste gas is promoted to be more fully dissolved into the ethanol solution, the waste gas treatment effect is improved, meanwhile, the control panel starts the servo motor to drive the stirring shaft to rotate, the stirring shaft is used for slowly stirring the ethanol solution and the blown organic waste gas, and organic waste gas bubbles in the ethanol solution are further cut down, so that the organic waste gas is in full contact with the ethanol solution, the dissolution efficiency of the organic waste gas is improved, the organic waste gas amount which is not absorbed by the ethanol solution is reduced, the organic waste gas treatment effect of the waste gas treatment device for the printing production line is effectively improved, the air outlet is provided with the electromagnetic valve which is arranged at the bottom end of the air suction pipe, the air outlet pipe is arranged on the bottom end of the air suction pipe is arranged on the air suction pipe, the air suction pipe is required to be replaced when the air suction pipe is opened, and the waste gas concentration of the waste gas can be detected in the air suction pipe is required to be replaced by the air in the air suction pipe, and the air suction pipe is used for the waste gas is detected in the air suction pipe, and the waste gas is required to be discharged to be more than the air in the air exhaust device, and the air is used for the waste gas treatment device is detected.
(2) The utility model is provided with the first movable mounting plate, the second movable mounting plate, the inner sealing plate and the outer sealing plate, and as mentioned above, the organic waste gas is absorbed and dissolved by the ethanol solution and then enters the air outlet square tube, at this time, the linen filter layer arranged on the second movable mounting plate can intercept and absorb the volatile ink which is not absorbed in time in the discharged gas, the active carbon filter layer arranged on the first movable mounting plate can absorb and filter the insufficiently dissolved organic waste gas and other bad waste gas substances, so as to ensure that the gas which finally passes through the air outlet square tube is sufficiently purified, the pollution caused by the working environment is avoided, the health of staff is avoided, when the periodic replacement of the linen filter layer and the active carbon filter layer is required, a user can pull the outer sealing plate together with two groups of the first movable mounting plate and the second movable mounting plate along the movable square holes until the linen filter layer and the active carbon filter layer which are arranged on the other side move into the air outlet square tube cavity along with the other groups of the first movable mounting plate, the active carbon filter layer and the active carbon filter layer move into the air outlet square tube cavity continuously to filter and purify the gas which passes through, and the inner sealing plate is embedded in one side of the inner sealing plate is embedded in the inner sealing plate, the inner sealing plate is prevented from being removed by the inner sealing plate, the inner sealing plate is further removed by the inner sealing plate is realized, and the air outlet sealing plate is further can be prevented from being removed by the inner sealing plate is arranged at one side of the inner sealing plate and the sealing plate is required to be replaced by the inner sealing plate is used, the convenient user can replace and install the linen filter layer and the active carbon filter layer quickly, and the work efficiency of the printing production line cannot be influenced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of an exhaust gas treatment device for a printing production line according to an embodiment of the present utility model;
FIG. 2 is an enlarged view at A of FIG. 1 according to an embodiment of the present utility model;
FIG. 3 is an enlarged view at B of FIG. 1 according to an embodiment of the present utility model;
fig. 4 is a perspective view of a first movable mounting plate and a second movable mounting plate of an exhaust gas treatment device for a printing production line according to an embodiment of the present utility model.
In the figure:
1. an absorption treatment box; 2. an ethanol solution; 3. an organic waste gas detector; 4. an outer sealing plate; 5. a square air outlet pipe; 6. a handle; 7. a servo motor; 8. an air suction pipe; 9. an induced draft fan; 10. a liquid injection pipe; 11. a liquid discharge pipe; 12. an electromagnetic valve; 13. a stirring shaft; 14. stirring paddles; 15. a gas homogenizing plate; 16. a movable square hole; 17. an inner sealing plate; 18. a first movable mounting plate; 19. a second movable mounting plate; 20. a mounting groove; 21. an activated carbon filter layer; 22. a linen filter layer; 23. an inner seal groove; 24. an outer seal groove; 25. a fixing frame; 26. and (5) homogenizing the air spray head.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided an exhaust gas treatment device for a printing production line.
The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, the exhaust gas treatment device for a printing production line according to the embodiment of the utility model comprises an absorption treatment box 1, an outer sealing plate 4 and an inner sealing plate 17, wherein an air outlet square pipe 5 is fixedly connected and installed on one side of the top surface of the absorption treatment box 1, movable square holes 16 are symmetrically formed on two side walls of the air outlet square pipe 5, a first movable mounting plate 18 and a second movable mounting plate 19 are symmetrically and fixedly installed between the outer sealing plate 4 and the inner sealing plate 17, the two groups of the first movable mounting plate 18 and the second movable mounting plate 19 are correspondingly inserted in the movable square holes 16, mounting grooves 20 are correspondingly formed on the two groups of the first movable mounting plate 18 and the second movable mounting plate 19, an activated carbon filter layer 21 is installed in the mounting groove 20 formed on the first movable mounting plate 18, and a flax filter layer 22 is installed in the mounting groove 20 formed on the second movable mounting plate 19, so that the user can conveniently and quickly replace the filter layer 22 on the premise of not stopping the printing production line, and the printing efficiency of the flax filter layer 21 cannot be influenced.
In one embodiment, the inner seal grooves 23 are symmetrically arranged on the inner sides of the two movable square holes 16, the inner seal plates 17 are embedded in the inner seal grooves 23, the outer seal grooves 24 are symmetrically arranged on the outer sides of the two movable square holes 16, and the two outer seal plates 4 are alternately embedded in the outer seal grooves 24, so that the effect of preventing the gas in the gas outlet square pipe 5 from leaking out through the movable square holes 16 is achieved.
In one embodiment, the absorption treatment case 1 top surface one side fixed mounting has breathing pipe 8, and installs draught fan 9 on the breathing pipe 8, absorption treatment case 1 inner chamber lateral wall fixed mounting has mount 25, and fixed mounting has even gas board 15 in the mount 25 to even gas board 15 bottom surface evenly installs a plurality of even gas nozzle 26, breathing pipe 8 bottom intercommunication even gas board 15 inner chamber has played and has made organic waste gas and ethanol solution 2 contact more abundant, promotes organic waste gas more abundant dissolve in the middle of the ethanol solution 2, improves waste gas treatment effect.
In one embodiment, the ethanol solution 2 is filled in the inner cavity of the absorption treatment box 1, the servo motor 7 is installed in the center of the top surface of the absorption treatment box 1, the output end of the servo motor 7 is connected and provided with the stirring shaft 13, a plurality of stirring paddles 14 are uniformly installed on the inner cavity of the absorption treatment box 1 and positioned on the stirring shaft 13, the stirring paddles 14 are immersed in the ethanol solution 2, and the effect that organic waste gas bubbles in the ethanol solution 2 are further cut to be smaller is achieved, so that the organic waste gas contacts with the ethanol solution 2 more fully, the dissolution efficiency of the organic waste gas is improved, the amount of organic waste gas which is not absorbed by the ethanol solution 2 is reduced, and the organic waste gas treatment effect of a waste gas treatment device for a printing production line is effectively improved.
In one embodiment, the organic waste gas detector 3 fixedly installed on the side wall of the absorption treatment tank 1 is arranged below the air outlet square pipe 5, so that the concentration of the organic waste gas in the air entering the air outlet square pipe 5 can be monitored, and when the concentration of the organic waste gas is detected to exceed a set value, the ethanol solution 2 in the absorption treatment tank 1 needs to be replaced.
In one embodiment, the top end of the side wall on one side of the absorption treatment tank 1 is provided with a liquid injection pipe 10 in a communicating manner, the bottom end of the side wall on one side of the absorption treatment tank 1 is provided with a liquid discharge pipe 11 in a communicating manner, and the liquid injection pipe 10 and the liquid discharge pipe 11 are provided with electromagnetic valves 12, so that the effect of replacing the ethanol solution 2 in the absorption treatment tank 1 is achieved.
In one embodiment, a control panel is installed on the outer wall of the absorption treatment box 1, and the control panel is electrically connected with the induced draft fan 9, the servo motor 7, the electromagnetic valve 12 and the organic waste gas detector 3, so that the normal operation of the control device is achieved.
In one embodiment, the handles 6 are symmetrically and fixedly arranged on the outer side walls of the two outer sealing plates 4, so that the handle is convenient for a user to operate.
Working principle: the utility model is provided with a gas homogenizing plate 15, a gas homogenizing nozzle 26, a stirring paddle 14 and an organic waste gas detector 3, when in use, a user starts a draught fan 9 arranged on an air suction pipe 8 through a control panel, pumps organic waste gas generated by a printing production line into an inner cavity of the gas homogenizing plate 15 fixedly arranged on a fixing frame 25 by using the draught fan 9 and the air suction pipe 8, uniformly blows the organic waste gas into an ethanol solution 2 in an absorption treatment box 1 through a plurality of gas homogenizing nozzles 26 uniformly arranged on the bottom surface of the gas homogenizing plate 15, ensures that the organic waste gas is more fully contacted with the ethanol solution 2, promotes the organic waste gas to be more fully dissolved into the ethanol solution 2, improves the waste gas treatment effect, simultaneously, starts a servo motor 7 to drive a stirring shaft 13 to rotate, and slowly stirs the ethanol solution 2 and the blown organic waste gas by using the stirring paddle 14 fixedly arranged on the stirring shaft 13, the organic waste gas bubbles in the ethanol solution 2 are further cut to be smaller, so that the organic waste gas is more fully contacted with the ethanol solution 2, the dissolution efficiency of the organic waste gas is improved, the amount of the organic waste gas which is not absorbed by the ethanol solution 2 is reduced, the organic waste gas treatment effect of a waste gas treatment device used for a printing production line is effectively improved, in addition, the bottom end of the air outlet square tube 5 is provided with an organic waste gas detector 3 which is arranged on the absorption treatment box 1, the concentration of the organic waste gas in the air entering the air outlet square tube 5 can be monitored, when the concentration of the organic waste gas is detected to exceed a set value, the situation that the ethanol solution 2 in the absorption treatment box 1 needs to be replaced is indicated, a user can open the electromagnetic valve 12 on the liquid discharge tube 11 to discharge the old ethanol solution 2, then open the electromagnetic valve 12 on the liquid injection tube 10 to introduce new ethanol solution 2, the utility model has the advantages that the waste gas treatment quality of the waste gas treatment device used for the printing production line is ensured, in addition, the utility model is provided with the first movable mounting plate 18, the second movable mounting plate 19, the inner sealing plate 17 and the outer sealing plate 4, as described above, the organic waste gas is absorbed and dissolved by the ethanol solution 2 and then enters the air outlet square tube 5, at the moment, the linen filter layer 22 arranged on the second movable mounting plate 19 can intercept and absorb the volatile ink which is not absorbed in time in the discharged gas, the active carbon filter layer 21 arranged on the first movable mounting plate 18 can absorb and filter the insufficiently dissolved organic waste gas and other bad smell waste gas substances, so as to ensure that the gas which finally passes through the air outlet square tube 5 is sufficiently purified, the working environment is not polluted, the health of workers is not damaged, and when the linen filter layer 22 and the active carbon filter layer 21 are required to be replaced regularly, the user can pull the outer sealing plate 4 together with the two groups of the first movable mounting plates 18 and the second movable mounting plates 19 to slide along the movable square holes 16 until the flax filter layer 22 and the activated carbon filter layer 21 move out of the inner cavity of the air outlet square tube 5 after being used in the air outlet square tube 5, the unused flax filter layer 22 and the activated carbon filter layer 21 on the other side move into the inner cavity of the air outlet square tube 5 along with the other group of the first movable mounting plates 18 and the second movable mounting plates 19 to continuously filter and purify the passed air, and at the moment, the inner sealing plate 17 is clamped in the inner sealing groove 23 on one side, one outer sealing plate 4 is clamped in the outer sealing groove 24 on one side to prevent the air in the air outlet square tube 5 from leaking out through the movable square holes 16, so that the user can detach and replace the removed used flax filter layer 22 and the activated carbon filter layer 21, and install new linen filter layer 22 and active carbon filter layer 21 in corresponding mounting groove 20 to use for the next time, and then realized can not stopping under the prerequisite of printing production line print operation, convenient to use person changes the installation to linen filter layer 22 and active carbon filter layer 21 fast, can not cause the influence to the work efficiency of printing production line.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A exhaust treatment device for printing production line, including absorbing processing case (1), outer closing plate (4) and inner closing plate (17), its characterized in that, it installs square pipe (5) to go out to absorb processing case (1) top surface one side fixed intercommunication, and go out square pipe (5) both sides lateral wall symmetry and seted up activity square hole (16), two outer closing plate (4) and one symmetry fixed mounting has first movable mounting board (18) and second movable mounting board (19) between inner closing plate (17), two sets of first movable mounting board (18) and second movable mounting board (19) correspond and peg graft in activity square hole (16), two sets of corresponding on first movable mounting board (18) and second movable mounting board (19) set up mounting groove (20), install active carbon filter layer (21) in mounting groove (20) set up on first movable mounting board (18), install in mounting groove (20) set up on second movable mounting board (19) flax filter layer (22).
2. The waste gas treatment device for the printing production line according to claim 1, wherein inner sealing grooves (23) are symmetrically formed in the inner sides of the two movable square holes (16), the inner sealing plates (17) are clamped in the inner sealing grooves (23), outer sealing grooves (24) are symmetrically formed in the outer sides of the two movable square holes (16), and the two outer sealing plates (4) are alternately clamped in the outer sealing grooves (24).
3. The waste gas treatment device for the printing production line according to claim 1, wherein an air suction pipe (8) is fixedly arranged on one side of the top surface of the absorption treatment box (1), an induced draft fan (9) is arranged on the air suction pipe (8), a fixing frame (25) is fixedly arranged on the side wall of the inner cavity of the absorption treatment box (1), a gas homogenizing plate (15) is fixedly arranged in the fixing frame (25), a plurality of gas homogenizing nozzles (26) are uniformly arranged on the bottom surface of the gas homogenizing plate (15), and the bottom end of the air suction pipe (8) is communicated with the inner cavity of the gas homogenizing plate (15).
4. The waste gas treatment device for the printing production line according to claim 1, wherein the ethanol solution (2) is filled in the inner cavity of the absorption treatment box (1), the servo motor (7) is installed in the center of the top surface of the absorption treatment box (1), the output end of the servo motor (7) is connected and provided with a stirring shaft (13), a plurality of stirring paddles (14) are uniformly installed on the inner cavity part of the absorption treatment box (1) of the stirring shaft (13), and the stirring paddles (14) are immersed in the ethanol solution (2).
5. The waste gas treatment device for the printing production line according to claim 1, wherein an organic waste gas detector (3) fixedly installed on the side wall of the absorption treatment box (1) is arranged below the air outlet square tube (5).
6. The waste gas treatment device for the printing production line according to claim 1, wherein a liquid injection pipe (10) is installed at the top end of the side wall on one side of the absorption treatment box (1), a liquid discharge pipe (11) is installed at the bottom end of the side wall on one side of the absorption treatment box (1), and electromagnetic valves (12) are installed on the liquid injection pipe (10) and the liquid discharge pipe (11).
7. The waste gas treatment device for the printing production line according to claim 1, wherein a control panel is mounted on the outer wall of the absorption treatment box (1), and the control panel is electrically connected with the induced draft fan (9), the servo motor (7), the electromagnetic valve (12) and the organic waste gas detector (3).
8. Waste gas treatment device for printing production line according to claim 1, characterized in that the outer side walls of the two outer sealing plates (4) are symmetrically and fixedly provided with handles (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320211389.9U CN219482178U (en) | 2023-02-14 | 2023-02-14 | Waste gas treatment device for printing production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320211389.9U CN219482178U (en) | 2023-02-14 | 2023-02-14 | Waste gas treatment device for printing production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219482178U true CN219482178U (en) | 2023-08-08 |
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ID=87484795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320211389.9U Active CN219482178U (en) | 2023-02-14 | 2023-02-14 | Waste gas treatment device for printing production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219482178U (en) |
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2023
- 2023-02-14 CN CN202320211389.9U patent/CN219482178U/en active Active
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