CN214598222U - Adsorption device for treating printing waste gas - Google Patents
Adsorption device for treating printing waste gas Download PDFInfo
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- CN214598222U CN214598222U CN202120491589.5U CN202120491589U CN214598222U CN 214598222 U CN214598222 U CN 214598222U CN 202120491589 U CN202120491589 U CN 202120491589U CN 214598222 U CN214598222 U CN 214598222U
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Abstract
The utility model belongs to the technical field of printing waste gas adsorption device, in particular to an adsorption device for treating printing waste gas, which comprises an adsorption tank, wherein the inner side of the adsorption tank is provided with an adsorption layer, the upper end of the adsorption layer is provided with a connecting clamp strip, the left end of the adsorption tank is provided with an air inlet pipe, the right end of the adsorption tank is provided with a gas pipe A, the right end of the gas pipe A is provided with a filter tank, the inner side of the filter tank is provided with a filter layer, after the printing waste gas enters a reaction tower A through the gas pipe B and enters the reaction tower B through the gas pipe C, a valve at the front end of a mixed liquid conveying pipe is opened, then the mixed solution in a circulating working liquid tank is sprayed out through a spraying device, further adsorption treatment of the printing waste gas in the reaction tower A and the reaction tower B is realized, and ethyl acetate, isopropanol and the like in the printing waste gas are adsorbed and reduced under the action of the mixed solution, thereby improving the adsorption effect on the printing waste gas.
Description
Technical Field
The utility model belongs to the technical field of printing waste gas adsorption equipment, concretely relates to an adsorption equipment for handling printing waste gas.
Background
The printing is a technology of transferring ink to the surface of paper, fabric, leather and other materials through plate making, inking, pressurizing and other processes to copy the content of original in batch, and the printing has various forms including traditional offset printing, silk screen printing, digital printing, etc., porous printing, relief printing, intaglio printing and lithographic printing, and is an integrated mechanism of design, proofing, plate making, printing, binding, packing and transportation, and the most important is that the printing factory has printing equipment to be called as printing factory, but the most important is printing machine, some simple printing can be silk screen printing, and only one silk screen is needed to complete printing, but the effect is not better than that of large machine printing, and the emission of organic waste gas in the printing process of printing factory includes two parts, one is the volatilization of ink in the printing unit, and secondly, the ink is emitted in the drying process, the volatilization of organic waste gas causes harm to the health of people and the environment, particularly, the haze weather is gradually increased in recent years, which indicates that the atmospheric pollution condition of China is more serious, so that the printing waste gas needs to be treated, and the existing adsorption device for treating the printing waste gas has single adsorption effect and poor adsorption effect, and cannot be matched with some deodorant for simultaneous use.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an adsorption equipment for handling printing waste gas, be used for fixing and supporting the adsorption network through the adsorbed layer, through the setting of adsorption network, can be used for adsorbing the harmful substance in the printing waste gas and get rid of, simultaneously to printing waste gas deodorization, and then reduce the pungent smell that has because of the printing ink in the printing waste gas, after mixing deodorant and water according to certain proportion, add into circulation working solution case slowly through the medicine mouth, then open the operation of motor through control switch, the motor drives the rotation of puddler when the operation, realize the stirring to the mixed solution in the circulation working solution case, and then ensure the abundant integration of deodorant and water, thereby improve the treatment effect to printing waste gas, when printing waste gas gets into reaction tower A via gas-supply pipe B, after getting into reaction tower B via gas-supply pipe C, open the valve of mixed liquid front end of conveyer pipe, then the mixed solution in the circulating working solution box is sprayed out through the spraying device, further adsorption treatment on the printing waste gas in the reaction tower A and the reaction tower B is achieved, and ethyl acetate, isopropanol and the like in the printing waste gas are adsorbed and reduced under the action of the mixed solution, so that the adsorption effect on the printing waste gas is improved.
In order to achieve the above object, the utility model provides a following technical scheme: an adsorption device for treating printing waste gas comprises an adsorption tank, wherein an adsorption layer is arranged on the inner side of the adsorption tank, a connecting clamp strip is arranged at the upper end of the adsorption layer, an air inlet pipe is arranged at the left end of the adsorption tank, a gas pipe A is arranged at the right end of the adsorption tank, a filter tank is arranged at the right end of the gas pipe A, a filter layer is arranged on the inner side of the filter tank, a filter screen is arranged on the inner side of the filter layer, a gas pipe B is arranged at the right end of the filter tank, a gas pipe C is arranged at the rear end of the gas pipe B, a reaction tower A is arranged at the right end of the gas pipe B, an exhaust pipe A is arranged at the upper end of the reaction tower A, a reaction tower B is arranged at the left end of the gas pipe C, an exhaust pipe B is arranged at the upper end of the reaction tower B, a mixed liquid conveying pipe is arranged on the inner side of the reaction tower A, and a circulating working liquid tank is arranged at the upper end of the mixed liquid conveying pipe, the inboard of circulation working solution case is provided with the puddler, the lower extreme of mixing the liquid conveyer pipe is provided with spray set, reaction tower A's left end is provided with circulating drain pipe A, reaction tower B's right-hand member is provided with circulating drain pipe B, reaction tower A's right-hand member is provided with the mount, the front end of mount is provided with control switch.
Preferably, the adsorption box is arranged in a rectangular structure, the adsorption box is arranged between the air inlet pipe and the air delivery pipe A, the front end of the adsorption box is provided with an opening and closing door, the upper end and the lower end of the inner side of the adsorption box are respectively provided with a fixed layer, the inner side of each fixed layer is provided with three connecting grooves, the connecting grooves are symmetrically arranged up and down, and the sizes of the connecting grooves are matched with the sizes of the connecting clamping strips; the adsorption box is used for carrying out the place that first step adsorption was handled to printing waste gas, injects corresponding spread groove through the joint card strip with the upper and lower both ends of adsorbed layer, realizes fixed the connection of adsorbed layer, also conveniently takes out the adsorbed layer simultaneously, and then conveniently realizes the change to the adsorption network.
Preferably, the adsorption layers are arranged in a rectangular structure, the number of the adsorption layers is three, the inner side of each adsorption layer is provided with an adsorption net, and the adsorption net is an activated carbon adsorption net with a rectangular structure; the adsorption layer is used for fixing and supporting the adsorption net, and can be used for adsorbing and removing harmful substances in printing waste gas and deodorizing the printing waste gas through the arrangement of the adsorption net, so that the pungent smell caused by ink in the printing waste gas is reduced.
Preferably, the filter box is rectangular and is arranged between the gas conveying pipe A and the gas conveying pipe B, the front end of the filter box is provided with an opening and closing door, the length of the filter box is smaller than that of the adsorption box, the height of the filter box is smaller than that of the adsorption box, and the width of the filter box is the same as that of the adsorption box; the filter box is used for filtering printing waste gas, and the filter layer and the filter screen can be conveniently cleaned and replaced by arranging the opening and closing door at the front end of the filter box.
Preferably, the filter layer is arranged in a cross structure, a filter screen is arranged on the inner side of the filter layer, and the filter screen is a nylon filter screen in a cross structure; the filter layer is used for fixing and supporting the filter screen, and through the setting of filter screen, can be used for filtering printing waste gas ethyl acetate, isopropyl alcohol etc. the acid and alkali resistance of filter screen, corrosion resistance is the best, and the resistance is low in addition, and the easy washing characteristic of long short fiber and dust particle that has is suitable for the filtration to ethyl acetate, isopropyl alcohol etc. and the filtration efficiency of filter screen is not influenced by the washing in addition, and then can practice thrift the running cost effectively.
Preferably, the gas conveying pipe B is arranged between the filter box and the reaction tower A, the diameter of the gas conveying pipe B is the same as that of the gas conveying pipe C, the diameter of the gas conveying pipe B is smaller than that of the gas conveying pipe A, and the diameter of the gas conveying pipe A is smaller than that of the gas inlet pipe; the printing waste gas after being filtered by the filter box is conveyed through the gas conveying pipe B, one part of the printing waste gas directly flows into the reaction tower A, and the other part of the printing waste gas is shunted to the gas conveying pipe C and then flows into the reaction tower B through the gas conveying pipe C.
Preferably, the circulating working liquid box is of a cylindrical structure, a chemical feeding port is formed in the upper end of the circulating working liquid box, a motor is arranged at the upper end of the circulating working liquid box, a protective frame is arranged on the outer ring of the motor, a stirring rod is arranged at the output end of the motor, and the motor is electrically connected with the control switch; after mixing the smell eliminating agent and water according to a certain proportion, slowly add the circulation working solution case through adding the medicine mouth, then open the operation of motor through control switch, the motor drives the rotation of puddler in the operation, realizes the stirring to circulation working solution case the inside mixed solution, and then the abundant integration of guarantee smell eliminating agent and water to improve the treatment effect to printing waste gas.
Preferably, the spraying devices are arranged at the lower end of the mixed liquid conveying pipe, the number of the spraying devices is two, and the front end of the mixed liquid conveying pipe is provided with a valve; get into reaction tower A via gas-supply pipe B when printing waste gas, get into reaction tower B via gas-supply pipe C after, open the valve of mixed liquid conveyer pipe front end, then the mixed solution of circulation working solution case the inside spouts via spray set, and then realize the further adsorption treatment to the printing waste gas of reaction tower A, reaction tower B the inside, ethyl acetate, isopropyl alcohol etc. in the printing waste gas receive the effect of mixed solution to adsorb the decline to improve the adsorption effect to printing waste gas.
Compared with the prior art, the beneficial effects of the utility model are that: the adsorption layer is used for fixing and supporting the adsorption net, the adsorption layer can be used for adsorbing and removing harmful substances in printing waste gas through the arrangement of the adsorption net, the printing waste gas is deodorized, further, the pungent smell caused by printing ink in the printing waste gas is reduced, the filter layer is used for fixing and supporting the filter screen, the filter screen can be used for filtering the printing waste gas such as ethyl acetate, isopropanol and the like through the arrangement of the filter screen, the acid and alkali resistance and the corrosion resistance of the filter screen are optimal, the resistance is low, the characteristic that long short fibers and dust particles are easy to clean is suitable for filtering the ethyl acetate, the isopropanol and the like, the filtering efficiency of the filter screen is not influenced by cleaning, further, the operation cost can be effectively saved, after the deodorant and the water are mixed according to a certain proportion, the deodorant is slowly added into the circulating working liquid tank through the chemical adding port, and then the operation of the motor is started through the control switch, the motor drives the rotation of puddler in the operation, the realization is to the stirring of circulation working solution case the inside mixed solution, and then the abundant integration of guarantee deodorant and water, thereby improve the treatment effect to printing waste gas, get into reaction tower A via gas-supply pipe B when printing waste gas, get into behind reaction tower B via gas-supply pipe C, open the valve of mixed liquid conveyer pipe front end, then the mixed solution of circulation working solution case the inside spouts via spray set, and then the realization is to reaction tower A, the further adsorption treatment of the printing waste gas of reaction tower B the inside, ethyl acetate in the printing waste gas, the isopropyl alcohol etc. adsorbs the decline in the effect that receives mixed solution, thereby improve the adsorption effect to printing waste gas.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic top view of the gas pipe C of the present invention;
FIG. 4 is a schematic structural view of the adsorption layer of the present invention;
in the figure: 1. an adsorption tank; 2. a fixed layer; 3. connecting grooves; 4. an adsorption layer; 5. connecting the clamping strips; 6. an adsorption net; 7. an air inlet pipe; 8. a gas delivery pipe A; 9. a filter box; 10. a filter layer; 11. a filter screen; 12. a gas delivery pipe B; 13. a gas delivery pipe C; 14. a reaction tower A; 15. an exhaust pipe A; 16. a reaction tower B; 17. an exhaust pipe B; 18. circulating the working fluid tank; 19. a medicine adding port; 20. a motor; 21. a stirring rod; 22. a mixed liquid conveying pipe; 23. a spraying device; 24. a fixed mount; 25. a control switch; 26. a circulating drain pipe A; 27. and a circulating drain pipe B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an adsorption equipment for handling printing waste gas, includes adsorption tank 1, the inboard of adsorption tank 1 is provided with adsorbed layer 4, the upper end of adsorbed layer 4 is provided with connector strip 5, the left end of adsorption tank 1 is provided with intake pipe 7, the right-hand member of adsorption tank 1 is provided with gas-supply pipe A8, the right-hand member of gas-supply pipe A8 is provided with rose box 9, the inboard of rose box 9 is provided with filter layer 10, the inboard of filter layer 10 is provided with filter screen 11, the right-hand member of rose box 9 is provided with gas-supply pipe B12, the rear end of gas-supply pipe B12 is provided with gas-supply pipe C13, the right-hand member of gas-supply pipe B12 is provided with reaction tower A14, the upper end of reaction tower A14 is provided with blast pipe A15, the left end of gas-supply pipe C13 is provided with reaction tower B16, the upper end of reaction tower B16 is provided with blast pipe B17, the inboard of reaction tower A14 is provided with mixed liquid conveyer pipe 22, the upper end of mixing liquid conveyer pipe 22 is provided with circulation working solution case 18, the inboard of circulation working solution case 18 is provided with puddler 21, the lower extreme of mixing liquid conveyer pipe 22 is provided with spray set 23, reaction tower A14's left end is provided with circulation drain pipe A26, reaction tower B16's right-hand member is provided with circulation drain pipe B27, reaction tower A14's right-hand member is provided with mount 24, the front end of mount 24 is provided with control switch 25.
Specifically, the adsorption box 1 is arranged in a rectangular structure, the adsorption box 1 is arranged between the air inlet pipe 7 and the air delivery pipe A8, the front end of the adsorption box 1 is provided with an opening and closing door, the upper end and the lower end of the inner side of the adsorption box 1 are both provided with fixed layers 2, the inner side of each fixed layer 2 is provided with three connecting grooves 3, the connecting grooves 3 are symmetrically arranged up and down, and the sizes of the connecting grooves 3 are matched with the sizes of the connecting clamping strips 5; adsorption tank 1 is used for carrying out the place that first step adsorption was handled to printing waste gas, injects corresponding spread groove 3 through the joint card strip 5 with the upper and lower both ends of adsorbed layer 4, realizes fixed the connection of adsorbed layer 4, also conveniently takes out adsorbed layer 4 simultaneously, and then conveniently realizes the change to adsorption network 6.
Specifically, the adsorption layers 4 are arranged in a rectangular structure, the number of the adsorption layers is three, the inner side of each adsorption layer 4 is provided with an adsorption net 6, and the adsorption net 6 is an activated carbon adsorption net with a rectangular structure; the adsorption layer 4 is used for fixing and supporting the adsorption net 6, and can be used for adsorbing and removing harmful substances in printing waste gas and deodorizing the printing waste gas through the arrangement of the adsorption net 6, so that the pungent smell caused by ink in the printing waste gas is reduced.
Specifically, the filter box 9 is rectangular and is arranged between the air conveying pipe A8 and the air conveying pipe B12, the front end of the filter box 9 is provided with an opening and closing door, the length of the filter box 9 is smaller than that of the adsorption box 1, the height of the filter box 9 is smaller than that of the adsorption box 1, and the width of the filter box 9 is the same as that of the adsorption box 1; the filter box 9 is used for filtering printing waste gas, and the filter layer 10 and the filter screen 11 can be conveniently cleaned and replaced by arranging the opening and closing door at the front end of the filter box 9.
Specifically, the filter layer 10 is arranged in a cross structure, a filter screen 11 is arranged on the inner side of the filter layer 10, and the filter screen 11 is a nylon filter screen in a cross structure; the filter layer 10 is used for fixing and supporting the filter screen 11, and can be used for filtering printing waste gas ethyl acetate, isopropanol and the like through the arrangement of the filter screen 11, the filter screen 11 is acid-base resistant, the corrosion resistance is optimal, the resistance is low, the characteristics of long short fibers and dust particles which are easy to clean are suitable for filtering the ethyl acetate, the isopropanol and the like, the filtering efficiency of the filter screen 11 is not influenced by cleaning, and the running cost can be effectively saved.
Specifically, the air conveying pipe B12 is arranged between the filter box 9 and the reaction tower A14, the diameter of the air conveying pipe B12 is the same as that of the air conveying pipe C13, the diameter of the air conveying pipe B12 is smaller than that of the air conveying pipe A8, and the diameter of the air conveying pipe A8 is smaller than that of the air inlet pipe 7; the printing waste gas filtered by the filter box 9 is conveyed by the gas conveying pipe B12, one part of the printing waste gas directly flows into the reaction tower A14, and the other part of the printing waste gas is shunted to the gas conveying pipe C13 and then flows into the reaction tower B16 by the gas conveying pipe C13.
Specifically, the circulating working solution tank 18 is of a cylindrical structure, a chemical feeding port 19 is formed in the upper end of the circulating working solution tank 18, a motor 20 is arranged at the upper end of the circulating working solution tank 18, a protection frame is arranged on the outer ring of the motor 20, a stirring rod 21 is arranged at the output end of the motor 20, and the motor 20 is electrically connected with a control switch 25; after the deodorant and the water are mixed according to a certain proportion, the deodorant and the water are slowly added into the circulating working liquid tank 18 through the chemical adding port 19, then the operation of the motor 20 is started through the control switch 25, the motor 20 drives the stirring rod 21 to rotate while the motor is in operation, the mixed solution in the circulating working liquid tank 18 is stirred, and therefore the deodorant and the water are fully fused, and the treatment effect on the printing waste gas is improved.
Specifically, the spraying devices 23 are arranged at the lower end of the mixed liquid conveying pipe 22, two spraying devices 23 are arranged, and the front end of the mixed liquid conveying pipe 22 is provided with a valve; when the printing waste gas enters the reaction tower A14 through the gas pipe B12 and enters the reaction tower B16 through the gas pipe C13, the valve at the front end of the mixed liquid conveying pipe 22 is opened, then the mixed solution in the circulating working liquid tank 18 is sprayed out through the spraying device 23, further adsorption treatment on the printing waste gas in the reaction tower A14 and the reaction tower B16 is achieved, and ethyl acetate, isopropanol and the like in the printing waste gas are adsorbed and reduced under the action of the mixed solution, so that the adsorption effect on the printing waste gas is improved.
The working principle and the using process of the invention are as follows: when in use, the tightness of the adsorption device is firstly checked, after the check is finished, the deodorant and water are mixed according to a certain proportion, the mixture is slowly added into the circulating working liquid tank 18 through the chemical adding port 19, then the operation of the motor 20 is started through the control switch 25, the motor 20 drives the stirring rod 21 to rotate while operating, the stirring of the mixed solution in the circulating working liquid tank 18 is realized, the full fusion of the deodorant and the water is further ensured, then the valve of the air inlet pipe 7 is opened, the printing waste gas enters the adsorption tank 1 through the air inlet pipe 7, the adsorption tank 1 is used for carrying out the first adsorption treatment on the printing waste gas, the adsorption net 6 is arranged to adsorb and remove harmful substances in the printing waste gas and deodorize the printing waste gas, so that the irritability caused by the ink in the printing waste gas is reduced, the adsorption layer 4 is used for fixing and supporting the adsorption net 6, the connecting clamping strips 5 at the upper end and the lower end of the adsorption layer 4 are inserted into the corresponding connecting grooves 3, so that the connection and fixation of the adsorption layer 4 are realized, the adsorption layer 4 is also conveniently taken out, the adsorption net 6 is conveniently replaced, then the printing waste gas treated by the adsorption box 1 enters the filter box 9 through the gas transmission pipe A8, the filter box 9 is used for filtering the printing waste gas, the filter layer 10 is used for fixing and supporting the filter screen 11, the filter screen 11 can be used for filtering the printing waste gas such as ethyl acetate and isopropanol, the acid and alkali resistance and the corrosion resistance of the filter screen 11 are both optimal, the resistance is low, the characteristic of easy cleaning of long short fibers and dust particles is suitable for filtering the ethyl acetate and the isopropanol, the filtering efficiency of the filter screen 11 is not influenced by cleaning, and the running cost can be effectively saved, the printing waste gas filtered by the filter box 9 is conveyed by the air conveying pipe B12, one part of the printing waste gas directly flows into the reaction tower A14, one part of the printing waste gas is shunted to the air conveying pipe C13, then the printing waste gas flows into the reaction tower B16 by the air conveying pipe C13, when the printing waste gas enters the reaction tower A14 by the air conveying pipe B12 and enters the reaction tower B16 by the air conveying pipe C13, the valve at the front end of the mixed liquid conveying pipe 22 is opened, then the mixed solution in the circulating working liquid box 18 is sprayed out by the spraying device 23, further adsorption treatment of the printing waste gas in the reaction tower A14 and the reaction tower B16 is realized, ethyl acetate, isopropanol and the like in the printing waste gas are adsorbed and reduced by the mixed solution, then the printing waste gas is discharged to the next treatment by the circulating drain pipe A26 and the circulating drain pipe B27, the printing waste gas treated by the reaction tower A14 and the reaction tower B16 is discharged by the exhaust pipe A15 and the exhaust pipe B17, the fixing frame 24 is used for fixing and supporting the mixed liquid delivery pipe 22.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An adsorption device for treating printing waste gas, characterized in that: comprises an adsorption tank (1), wherein an adsorption layer (4) is arranged on the inner side of the adsorption tank (1), a connector strip (5) is arranged at the upper end of the adsorption layer (4), an air inlet pipe (7) is arranged at the left end of the adsorption tank (1), an air delivery pipe A (8) is arranged at the right end of the adsorption tank (1), a filter tank (9) is arranged at the right end of the air delivery pipe A (8), a filter layer (10) is arranged on the inner side of the filter tank (9), a filter screen (11) is arranged on the inner side of the filter layer (10), an air delivery pipe B (12) is arranged at the right end of the filter tank (9), an air delivery pipe C (13) is arranged at the rear end of the air delivery pipe B (12), a reaction tower A (14) is arranged at the right end of the air delivery pipe B (12), an exhaust pipe A (15) is arranged at the upper end of the reaction tower A (14), a reaction tower B (16) is arranged at the left end of the air delivery pipe C (13), the upper end of reaction tower B (16) is provided with blast pipe B (17), the inboard of reaction tower A (14) is provided with mixed liquid conveyer pipe (22), the upper end of mixed liquid conveyer pipe (22) is provided with circulation working solution case (18), the inboard of circulation working solution case (18) is provided with puddler (21), the lower extreme of mixed liquid conveyer pipe (22) is provided with spray set (23), the left end of reaction tower A (14) is provided with circulation drain pipe A (26), the right-hand member of reaction tower B (16) is provided with circulation drain pipe B (27), the right-hand member of reaction tower A (14) is provided with mount (24), the front end of mount (24) is provided with control switch (25).
2. An adsorption device for treating printing off-gas according to claim 1, wherein: adsorption tank (1) sets up for the rectangle structure, adsorption tank (1) sets up the position between intake pipe (7) and gas-supply pipe A (8), the front end of adsorption tank (1) is provided with the door that opens and shuts, the upper and lower both ends of adsorption tank (1) inboard all are provided with fixed bed (2), the inboard of every fixed bed (2) is provided with three spread groove (3), the upper and lower symmetry setting of spread groove (3), the size of spread groove (3) and the size phase-match of connecting card strip (5).
3. An adsorption device for treating printing off-gas according to claim 1, wherein: the adsorption layers (4) are arranged in a rectangular structure, the number of the adsorption layers is three, the inner side of each adsorption layer (4) is provided with an adsorption net (6), and the adsorption net (6) is an activated carbon adsorption net in a rectangular structure.
4. An adsorption device for treating printing off-gas according to claim 1, wherein: filter tank (9) rectangle structure sets up, installs in the position between gas-supply pipe A (8) and gas-supply pipe B (12), and the front end of filter tank (9) is provided with the door that opens and shuts, and the length of filter tank (9) is less than the length of adsorption tank (1), and the height of filter tank (9) is less than the height of adsorption tank (1), and the width of filter tank (9) is the same with the width of adsorption tank (1).
5. An adsorption device for treating printing off-gas according to claim 1, wherein: the filter layer (10) is arranged in a crossed structure, a filter screen (11) is arranged on the inner side of the filter layer (10), and the filter screen (11) is a nylon filter screen in a crossed structure.
6. An adsorption device for treating printing off-gas according to claim 1, wherein: gas-supply pipe B (12) set up the position between rose box (9) and reaction tower A (14), and the diameter of gas-supply pipe B (12) is the same with the diameter of gas-supply pipe C (13), and the diameter of gas-supply pipe B (12) is less than the diameter of gas-supply pipe A (8), and the diameter of gas-supply pipe A (8) is less than the diameter of intake pipe (7).
7. An adsorption device for treating printing off-gas according to claim 1, wherein: the circulating working solution box (18) is of a cylindrical structure, a dosing port (19) is formed in the upper end of the circulating working solution box (18), a motor (20) is arranged at the upper end of the circulating working solution box (18), a protection frame is arranged on the outer ring of the motor (20), a stirring rod (21) is arranged at the output end of the motor (20), and the motor (20) is electrically connected with a control switch (25).
8. An adsorption device for treating printing off-gas according to claim 1, wherein: the spraying devices (23) are arranged at the lower end of the mixed liquid conveying pipe (22), the number of the spraying devices (23) is two, and the front end of the mixed liquid conveying pipe (22) is provided with a valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491589.5U CN214598222U (en) | 2021-03-08 | 2021-03-08 | Adsorption device for treating printing waste gas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120491589.5U CN214598222U (en) | 2021-03-08 | 2021-03-08 | Adsorption device for treating printing waste gas |
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| CN214598222U true CN214598222U (en) | 2021-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160158A (en) * | 2023-07-20 | 2023-12-05 | 苏州康富特环境科技有限公司 | Composite filter |
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2021
- 2021-03-08 CN CN202120491589.5U patent/CN214598222U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160158A (en) * | 2023-07-20 | 2023-12-05 | 苏州康富特环境科技有限公司 | Composite filter |
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