CN212999222U - Purifier is used in printing factory organic waste gas treatment - Google Patents

Purifier is used in printing factory organic waste gas treatment Download PDF

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Publication number
CN212999222U
CN212999222U CN202021169890.6U CN202021169890U CN212999222U CN 212999222 U CN212999222 U CN 212999222U CN 202021169890 U CN202021169890 U CN 202021169890U CN 212999222 U CN212999222 U CN 212999222U
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China
Prior art keywords
waste gas
communicated
spray
tank
active carbon
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Expired - Fee Related
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CN202021169890.6U
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Chinese (zh)
Inventor
高权权
李小伟
张孟国
刘书彬
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Luoyang Fengyue Environmental Protection Equipment Co ltd
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Luoyang Fengyue Environmental Protection Equipment Co ltd
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Priority to CN202021169890.6U priority Critical patent/CN212999222U/en
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Abstract

The utility model discloses a purification device for treating organic waste gas in a printing plant, which belongs to the field of waste gas treatment, and comprises an air inlet pipe, wherein the right side of the air inlet pipe is communicated with a filter box, the right end of the filter box is communicated with a spray tank through a pipeline, the top of the left side of the spray tank is communicated with a water inlet pipe, two layers of filter screen layers are fixedly arranged in the spray tank, a plurality of spray pipes are fixedly arranged at the top of the filter screen layers, a plurality of spray heads are arranged on the spray pipes on the upper and lower filter screen layers in the spray tank, the spray contact area is increased, waste gas is fully contacted with sprayed water mist in the spraying process and sequentially passes through the two layers of filter screen layers, so that the spray tank has better purification and adsorption effects, can be controlled to lift as required through an auxiliary replacement device, and is convenient for loading and unloading, the process of replacing the active carbon filter material by workers is more labor-saving, the manpower is saved, and the working efficiency is improved.

Description

Purifier is used in printing factory organic waste gas treatment
Technical Field
The utility model relates to a waste gas treatment field, more specifically say, relate to a printing factory is purifier for organic waste gas treatment.
Background
Printing is a technique of transferring ink to the surface of a material such as paper, fabric, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, or photographs, thereby mass-transferring the contents of the original. In the production of printing industry, the main source of organic waste gas is the use of printing ink, and the printing ink mainly comprises pigment, binder, filler, solvent, additive and the like. The organic solvent type ink mainly adopts toluene, xylene, acetone, butanol, ethyl acetate and the like as solvents, the benzene-free ink mainly adopts ethanol, isopropanol or n-propanol, ethyl acetate or butyl acetate and the like as solvents, the solvents are all volatile organic compounds with low boiling points, so the organic solvent type ink has the characteristics of high printing speed, good printing quality, lower cost and the like, and is widely applied to printing production, in the printing and printing drying processes, the total content of the volatile organic compounds emitted by the ink is 70-80%, and the direct emission of the volatile organic compounds not only leads the air quality of a production workshop to be very bad, but also causes serious pollution to the environment around a factory, and greatly harms the body health of vast workers and people.
When the existing purification device for treating organic waste gas in a printing plant removes impurities by adopting a spraying method, only a mode of spraying from a single spray head on the top of a tank is adopted, the contact between sprayed water mist and waste gas is insufficient, the purification and adsorption effects are not good enough, meanwhile, the purification device usually adopts active carbon to adsorb impurities, and an active carbon unit needs to be manually lifted up for replacement, so that the labor consumption is high, and the working efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a purifier is used in printing factory organic waste gas treatment, it can be abundant with spraying the water smoke contact to possess waste gas, improve purifying effect, the change of active carbon is convenient, the advantage of using manpower sparingly, when having solved current purifier for waste gas treatment and adopting the method that sprays to remove impurity, only adopt the mode that sprays from the independent shower nozzle of tank deck, spun water smoke and waste gas contact are abundant inadequately, purify absorbent effect not good enough, purifier adopts active carbon to come adsorbed impurity simultaneously often, the active carbon unit needs the manual work to hold up to change, the human consumption is big, influence work efficiency's problem.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A purification device for treating organic waste gas in a printing plant comprises an air inlet pipe, wherein the right side of the air inlet pipe is communicated with a filter box, the right end of the filter box is communicated with a spray tank through a pipeline, the left top of the spray tank is communicated with an inlet pipe, two layers of filter screen layers are fixedly arranged in the spray tank, a plurality of spray pipes are fixedly arranged at the top of each filter screen layer, the side surfaces of the plurality of spray pipes are communicated with a plurality of spray heads, the plurality of spray pipes are uniformly distributed around the top of each filter screen layer, the bottom end of the spray tank is communicated with a waste water treatment tank through a pipeline, the left side of the waste water treatment tank is communicated with a waste water pipe, the bottom of the right side of the spray tank is communicated with a photocatalytic purifier through a pipeline, the bottom of the right side of the photocatalytic purifier is communicated with an activated carbon adsorption tank through a pipeline, the right side of the activated carbon adsorption tank is communicated with an exhaust pipe, when the activated carbon adsorption tank is used, waste gas enters the filter tank through the air inlet pipe, the waste gas is preliminarily filtered through the filter tank and part of organic matters are recovered, then the waste gas enters the spraying tank, the water spraying pipes on the upper and lower filter screen layers in the spraying tank are provided with a plurality of spraying heads, the spraying contact area is increased, the waste gas is fully contacted with sprayed water mist in the spraying process and sequentially passes through the two filter screen layers, so that the spraying tank has better purification and adsorption effects, waste water absorbing the waste gas is introduced into the waste water treatment tank and is discharged through the waste water pipe, the waste gas after being sprayed enters the photocatalytic purifier, high-energy high-ozone UV light beams are generated in the photocatalytic purifier to irradiate and crack the waste gas, organic or inorganic high-molecular malodorous compound molecular chains in the waste gas are degraded and converted into low-molecular compounds, like carbon dioxide and water, reach the effect of purification degradation, later waste gas lets in the active carbon adsorption case, through remaining impurity and smell in the active carbon adsorption gas, adsorbs the gas after up to standard and lets in the blast pipe and discharge, and supplementary change device can control as required and go up and down, conveniently loads and unloads the active carbon filter media, makes the process that the active carbon filter media was changed to the staff more laborsaving, has practiced thrift the manpower, has promoted work efficiency.
Preferably, the filter box includes filtering box, filtering box's inside fixed mounting has the filtration baffle that a plurality of slopes set up, filtering box's bottom is provided with porous bushing, filtering box's bottom fixed mounting has the waste liquid collecting box, waste liquid collecting box's left side intercommunication has the waste liquid collecting pipe, filters the great impurity of granule and the organic matter that condenses easily in the waste gas through the multilayer filtration baffle, and partial liquid impurity can fall down from filtering the baffle and leak into waste liquid collecting box through porous bushing, collects through the waste liquid collecting pipe at last, has realized the effect of purifying waste gas and retrieving organic matter.
Preferably, the positive one side of waste water treatment jar is provided with the water level observation window, is convenient for observe the water level condition in the waste water treatment jar through the water level observation window, and the staff of being convenient for judges the behavior.
Preferably, the positive one side swing joint of active carbon adsorption case has four active carbon to store the cupboard, four the positive one side of active carbon storage cupboard all fixed mounting has the handle. The modularized installation of the activated carbon filtering device is realized through the activated carbon storage cabinet, the filter material is convenient to detach and replace, and the activated carbon storage cabinet is convenient to use and pull by hands through a handle.
Preferably, supplementary change device includes the support frame, a support frame bottom individual left and right sides fixed mounting has driving motor, the positive one side transmission of driving motor is connected with the telescopic link, the top fixed mounting of telescopic link has the backup pad, the left and right sides fixed mounting at backup pad top has the slide rail, during the use, drives telescopic link concertina movement through driving motor's power for the backup pad up-and-down motion is to suitable position, and the loading and unloading of active carbon storage cupboard is carried out to convenient laborsaving, makes the active carbon storage cupboard can slide around in the backup pad through the slide rail, makes the loading and unloading process more laborsaving.
Preferably, the outside of blast pipe is provided with the short-term test valve, can be simply swift through the short-term test valve with the blast pipe with the empty gas detection surveys the equipment and be connected, be convenient for detect work.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) when the scheme is used, waste gas enters the filter box through the air inlet pipe, the waste gas is preliminarily filtered through the filter box and part of organic matters are recycled, then the waste gas enters the spraying tank, the spray pipes on the upper and lower filter screen layers in the spraying tank are provided with the plurality of spraying heads to increase the spraying contact area, the waste gas is fully contacted with sprayed water mist in the spraying process and sequentially passes through the two filter screen layers, so that the spraying tank has better purification and adsorption effects, waste water for absorbing the waste gas is introduced into the waste water treatment tank and is discharged through the waste water pipe, the sprayed and treated waste gas enters the photocatalytic purifier, high-energy high-ozone UV light beams are generated in the photocatalytic purifier to irradiate and crack the waste gas, organic or inorganic high-molecular malodorous compound molecular chains in the waste gas are degraded and converted into low-molecular compounds such as carbon dioxide and water under the irradiation of the high-energy UV light, reach the effect of purification degradation, later waste gas lets in the active carbon adsorption case, through remaining impurity and smell in the active carbon adsorption gas, adsorbs the gas after up to standard and lets in the blast pipe discharge, and supplementary change device can control as required and go up and down, conveniently loads and unloads the active carbon filter media, makes the process that the active carbon filter media was changed to the staff more laborsaving, has practiced thrift the manpower, has promoted work efficiency.
(2) This scheme filters the bigger impurity of granule and the organic matter that condenses easily in the waste gas through the multiple filtration baffle, and partial liquid impurity can fall from filtering the baffle and leak into the waste liquid collecting box through porous bushing in, collects through the waste liquid collecting pipe at last, has realized purifying waste gas and has retrieved the effect of organic matter.
(3) This scheme is convenient for observe the water level condition in the effluent treatment tank through the water level observation window, and the staff of being convenient for judges the behavior.
(4) This scheme stores the modularization installation that the cupboard realized active carbon filtration equipment through the active carbon, and the filter media of being convenient for is dismantled and is changed, stores the cupboard, convenient to use through the convenient handheld pulling active carbon of handle.
(5) When this scheme uses, the power through driving motor drives telescopic link concertina movement for the backup pad up-and-down motion arrives suitable position, and the loading and unloading of the active carbon storage cupboard of carrying on of convenient laborsaving makes the active carbon storage cupboard can slide around in the backup pad through the slide rail, makes the loading and unloading process more laborsaving.
(6) This scheme can be simply swift through the short-term test valve be connected the blast pipe with empty gas detection surveys equipment, is convenient for detect work.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an auxiliary replacing device of the present invention;
fig. 3 is a schematic structural view of the filtering box of the present invention.
The reference numbers in the figures illustrate:
1. an air inlet pipe; 2. a filter box; 3. a spray tank; 4. a water inlet pipe; 5. a filter screen layer; 6. a water spray pipe; 7. a shower head; 8. a wastewater treatment tank; 9. a waste pipe; 10. a photocatalytic purifier; 11. an activated carbon adsorption tank; 12. an auxiliary replacement device; 13. an exhaust pipe; 201. a filter box body; 202. a filtering baffle plate; 203. a porous bushing; 204. a waste liquid collection box; 205. a waste liquid collecting pipe; 801. a water level observation window; 111. an activated carbon storage cabinet; 112. a handle; 121. a support frame; 122. a drive motor; 123. a telescopic rod; 124. a support plate; 125. a slide rail; 131. and (6) rapidly detecting the valve.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a purification device for organic waste gas treatment in a printing plant comprises an air inlet pipe 1, the right side of the air inlet pipe 1 is communicated with a filter tank 2, the right end of the filter tank 2 is communicated with a spray tank 3 through a pipeline, the top of the left side of the spray tank 3 is communicated with a water inlet pipe 4, the interior of the spray tank 3 is fixedly provided with two layers of filter screen layers 5, the top of each filter screen layer 5 is fixedly provided with a plurality of spray pipes 6, the side surfaces of the plurality of spray pipes 6 are communicated with a plurality of spray heads 7, the plurality of spray pipes 6 are uniformly distributed around the top of the filter screen layer 5, the bottom end of the spray tank 3 is communicated with a waste water treatment tank 8 through a pipeline, the left side of the waste water treatment tank 8 is communicated with a waste water pipe 9, the bottom of the right side of the spray tank 3 is communicated with a photocatalytic purifier 10 through a pipeline, the bottom of the right side of, the right side of the activated carbon adsorption box 11 is communicated with an exhaust pipe 13, when in use, waste gas enters the filter box 2 through the air inlet pipe 1, the waste gas is preliminarily filtered through the filter box 2 and part of organic matters are recovered, then the waste gas enters the spray tank 3, the spray pipes 6 on the upper and lower filter screen layers 5 in the spray tank 3 are provided with a plurality of spray heads 7, the spray contact area is increased, the waste gas is fully contacted with sprayed water mist in the spraying process and sequentially passes through the two filter screen layers 5, so that the spray tank 3 has better purification and adsorption effects, waste water absorbing the waste gas is introduced into the waste water treatment tank 8 and is discharged through the waste water pipe 9, the sprayed and treated waste gas enters the photocatalytic purifier 10, high-energy high-ozone UV light beams are generated in the photocatalytic purifier 10 to irradiate cracked waste gas, and organic or inorganic high-molecular malodorous compound molecular chains in the waste gas are enabled, under the high energy ultraviolet ray beam shines, the degradation is changed into low molecular compound, like carbon dioxide and water, reach the effect of purification degradation, later waste gas lets in activated carbon adsorption case 11, through remaining impurity and smell in the activated carbon adsorption gas, the gas after absorption is up to standard lets in blast pipe 13 and discharges, supplementary change device 12 can control as required and go up and down, conveniently load and unload the activated carbon filter material, the process that makes the staff change the activated carbon filter material is more laborsaving, the manpower is saved, the work efficiency is promoted.
Further, rose box 2 is including filtering box 201, the inside fixed mounting that filters box 201 has the filtration baffle 202 that a plurality of slopes set up, the bottom of filtering box 201 is provided with porous bushing 203, the bottom fixed mounting that filters box 201 has waste liquid collecting box 204, the left side intercommunication of waste liquid collecting box 204 has waste liquid collecting pipe 205, filter the bigger impurity of granule and the organic matter that condenses easily in the waste gas through multilayer filtration baffle 202, partial liquid impurity can fall down from filtering baffle 202 and leak into waste liquid collecting box 204 through porous bushing 203, collect through waste liquid collecting pipe 205 at last, the effect of purifying waste gas and retrieving organic matter has been realized.
Furthermore, a water level observation window 801 is arranged on one side of the front surface of the wastewater treatment tank 8, so that the water level condition in the wastewater treatment tank 8 can be conveniently observed through the water level observation window 801, and the working condition can be conveniently judged by a worker.
Further, four activated carbon storage cabinets 111 are movably connected to one side of the front surface of the activated carbon adsorption box 11, and handles 112 are fixedly mounted on one sides of the front surfaces of the four activated carbon storage cabinets 111. The modularization installation of the active carbon filtering device is realized through the active carbon storage cabinet 111, the filter material is convenient to detach and replace, the active carbon storage cabinet 111 is conveniently pulled by hands through the handle 112, and the use is convenient.
Further, supplementary change device 12 includes support frame 121, a plurality of left and right sides fixed mounting in support frame 121 bottom has driving motor 122, the positive one side transmission of driving motor 122 is connected with telescopic link 123, the top fixed mounting of telescopic link 123 has backup pad 124, the left and right sides fixed mounting at backup pad 124 top has slide rail 125, during the use, power through driving motor 122 drives telescopic link 123 concertina movement, make backup pad 124 up-and-down motion to suitable position, the convenient laborsaving active carbon that carries on stores cupboard 111 loading and unloading, make active carbon store cupboard 111 can slide around in backup pad 124 through slide rail 125, make the loading and unloading process more laborsaving.
Further, the outside of blast pipe 13 is provided with short-term test valve 131, can be simply swift through short-term test valve 131 and be connected blast pipe 13 with empty gas detection surveys the equipment, is convenient for detect work.
The working principle is as follows: when the device is used, waste gas enters the filter box 2 through the air inlet pipe 1, the waste gas is preliminarily filtered through the filter box 2 and part of organic matters are recovered, then the waste gas enters the spraying tank 3, the water spraying pipes 6 on the upper and lower filter screen layers 5 in the spraying tank 3 are provided with the plurality of spraying heads 7, the spraying contact area is increased, the waste gas is fully contacted with sprayed water mist in the spraying process and sequentially passes through the two filter screen layers 5, so that the spraying tank 3 has better purification and adsorption effects, waste water absorbing the waste gas is introduced into the waste water treatment tank 8 and is discharged through the waste water pipe 9, the sprayed and treated waste gas enters the photocatalytic purifier 10, high-energy high-ozone UV light beams are generated in the photocatalytic purifier 10 to irradiate and crack the waste gas, organic or inorganic high-molecular malodorous compound molecular chains in the waste gas are degraded and converted into low-molecular compounds under the irradiation of the high-energy, like carbon dioxide and water, reach the effect of purification degradation, later waste gas lets in the active carbon adsorption case 11, through remaining impurity and smell in the active carbon adsorption gas, the gas after adsorbing up to standard lets in blast pipe 13 and discharges, supplementary change device 12 can control as required and go up and down, conveniently load and unload the active carbon filter material, make the process that the staff changed the active carbon filter material more laborsaving, the manpower is practiced thrift, the work efficiency is promoted, when having solved current purifier for waste gas treatment and adopting the method that sprays to remove impurity, only adopt the mode of spraying from the independent shower nozzle of tank deck, spun water smoke and waste gas contact are not enough, purify absorbent effect not enough, purifier adopts the active carbon to adsorb impurity usually simultaneously, the active carbon unit needs the manual work to carry out the change, the manpower consumption is big, influence work efficiency's problem.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a purifier is used in printing factory organic waste gas treatment, includes intake pipe (1), its characterized in that: the right side of the air inlet pipe (1) is communicated with a filter box (2), the right end of the filter box (2) is communicated with a spray tank (3) through a pipeline, the left top of the spray tank (3) is communicated with an inlet pipe (4), two layers of filter net layers (5) are fixedly arranged in the spray tank (3), a plurality of spray pipes (6) are fixedly arranged at the top of each filter net layer (5), a plurality of spray heads (7) are communicated with the side surfaces of the spray pipes (6), the spray pipes (6) are uniformly distributed around the top of each filter net layer (5), the bottom end of the spray tank (3) is communicated with a wastewater treatment tank (8) through a pipeline, the left side of the wastewater treatment tank (8) is communicated with a wastewater pipe (9), the bottom of the right side of the spray tank (3) is communicated with a photocatalytic purifier (10) through a pipeline, the bottom of the right side of the photocatalytic purifier (10) is communicated with an activated carbon adsorption tank (11), the bottom fixed mounting of active carbon adsorption case (11) has supplementary change device (12), the right side intercommunication of active carbon adsorption case (11) has blast pipe (13).
2. The purification apparatus for organic waste gas treatment in printing plant according to claim 1, wherein: the filter box (2) comprises a filter box body (201), a plurality of filter partition plates (202) which are obliquely arranged are fixedly arranged in the filter box body (201), a porous leakage plate (203) is arranged at the bottom of the filter box body (201), a waste liquid collecting box (204) is fixedly arranged at the bottom of the filter box body (201), and a waste liquid collecting pipe (205) is communicated with the left side of the waste liquid collecting box (204).
3. The purification apparatus for organic waste gas treatment in printing plant according to claim 1, wherein: and a water level observation window (801) is arranged on one side of the front surface of the wastewater treatment tank (8).
4. The purification apparatus for organic waste gas treatment in printing plant according to claim 1, wherein: the positive one side swing joint of active carbon adsorption case (11) has four active carbon to store cupboard (111), four the equal fixed mounting in positive one side of active carbon storage cupboard (111) has handle (112).
5. The purification apparatus for organic waste gas treatment in printing plant according to claim 1, wherein: supplementary change device (12) include support frame (121), a support frame (121) bottom left and right sides fixed mounting has driving motor (122), the positive one side transmission of driving motor (122) is connected with telescopic link (123), the top fixed mounting of telescopic link (123) has backup pad (124), the left and right sides fixed mounting at backup pad (124) top has slide rail (125).
6. The purification apparatus for organic waste gas treatment in printing plant according to claim 1, wherein: and a quick detection valve (131) is arranged outside the exhaust pipe (13).
CN202021169890.6U 2020-06-22 2020-06-22 Purifier is used in printing factory organic waste gas treatment Expired - Fee Related CN212999222U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021169890.6U CN212999222U (en) 2020-06-22 2020-06-22 Purifier is used in printing factory organic waste gas treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021169890.6U CN212999222U (en) 2020-06-22 2020-06-22 Purifier is used in printing factory organic waste gas treatment

Publications (1)

Publication Number Publication Date
CN212999222U true CN212999222U (en) 2021-04-20

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CN202021169890.6U Expired - Fee Related CN212999222U (en) 2020-06-22 2020-06-22 Purifier is used in printing factory organic waste gas treatment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116078110A (en) * 2023-04-11 2023-05-09 河北欣国氢能科技有限公司 Explosion-proof safe adsorption tower

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116078110A (en) * 2023-04-11 2023-05-09 河北欣国氢能科技有限公司 Explosion-proof safe adsorption tower
CN116078110B (en) * 2023-04-11 2023-06-09 河北欣国氢能科技有限公司 Explosion-proof safe adsorption tower

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Granted publication date: 20210420