CN220026614U - Waste gas multistage treatment system for pharmaceutical intermediate production - Google Patents
Waste gas multistage treatment system for pharmaceutical intermediate production Download PDFInfo
- Publication number
- CN220026614U CN220026614U CN202321513156.0U CN202321513156U CN220026614U CN 220026614 U CN220026614 U CN 220026614U CN 202321513156 U CN202321513156 U CN 202321513156U CN 220026614 U CN220026614 U CN 220026614U
- Authority
- CN
- China
- Prior art keywords
- box body
- deodorizing
- pipe
- photolysis
- waste gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002912 waste gas Substances 0.000 title claims abstract description 38
- 238000011282 treatment Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000012450 pharmaceutical intermediate Substances 0.000 title claims abstract description 13
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 43
- 238000006303 photolysis reaction Methods 0.000 claims abstract description 39
- 230000015843 photosynthesis, light reaction Effects 0.000 claims abstract description 38
- 238000010521 absorption reaction Methods 0.000 claims abstract description 34
- 238000001179 sorption measurement Methods 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000003960 organic solvent Substances 0.000 claims abstract description 8
- 238000004332 deodorization Methods 0.000 claims abstract description 7
- 239000000543 intermediate Substances 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 20
- 239000002781 deodorant agent Substances 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a multi-stage treatment system for waste gas in pharmaceutical intermediate production, which comprises a photolysis assembly, an adsorption assembly, a deodorizing assembly and an absorption assembly which are sequentially arranged, wherein the photolysis assembly comprises a photolysis box body, a circulation channel is arranged in the photolysis box body, and a plurality of UV photolysis lamps are distributed at the bottom of the circulation channel; the adsorption component comprises an adsorption box body, and an active carbon adsorption layer is arranged in the adsorption box body; the deodorizing component comprises a deodorizing pipe, wherein the inner side wall of the deodorizing pipe is provided with a deodorizing spray pipe along a spiral shape, the inner side of the deodorizing spray pipe is distributed with a plurality of spray heads for spraying deodorizing liquid towards the inner side, and the lower end of the deodorizing pipe is connected with a second flow pipe; the absorption assembly comprises an absorption box body with an organic solvent inside, and the absorption box body is communicated with the second flow pipe. The utility model has reasonable structural design, and the waste gas is thoroughly treated by carrying out the multi-stage treatment of photolysis, adsorption, deodorization, absorption and the like on the waste gas in the production process of the medical intermediate, so that the treatment effect of the waste gas is effectively improved.
Description
Technical field:
the utility model relates to a multi-stage treatment system for waste gas in the production of pharmaceutical intermediates.
The background technology is as follows:
in the production process of the medical intermediate, a certain amount of waste gas is generated in the processing process due to chemical reaction, so that a special waste gas treatment system is required to treat and purify the waste gas before the waste gas is discharged into the atmosphere. At present, when waste gas generated in the production process of medical intermediates is treated, a single spraying treatment mode is adopted, and the treatment mode can play a role in absorbing and treating the waste gas to a certain extent, but lacks treatment such as filtering, deodorizing, oxidative decomposition and the like on the waste gas, so that the waste gas treatment effect is not ideal enough, the treatment is not thorough enough, and popularization and use are not facilitated.
The utility model comprises the following steps:
the utility model aims at improving the problems in the prior art, namely the technical problem to be solved by the utility model is to provide a multi-stage treatment system for waste gas for pharmaceutical intermediate production, which is reasonable in design and effectively improves the treatment effect.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a pharmaceutical intermediate production is with multistage processing system of waste gas, includes photolysis subassembly, adsorption component, deodorization subassembly and the absorption component that sets gradually, photolysis subassembly includes the photolysis box, the left side wall upper end of photolysis box is connected with the intake pipe, and the right side wall lower extreme of photolysis box is connected with the outlet duct, and the inside of photolysis box is equipped with the circulation passageway that is the broken line along vertical between intake pipe and outlet duct, the bottom of circulation passageway distributes and has a plurality of UV photodissociation lamps; the adsorption assembly comprises an adsorption box body, the left end of the adsorption box body is connected with the air outlet pipe, at least one activated carbon adsorption layer is arranged in the adsorption box body, and the right end of the adsorption box body is connected with a first runner pipe; the deodorizing component comprises a deodorizing pipe, the top of the deodorizing pipe is connected with a first flow pipe, deodorizing spray pipes which are distributed in a spiral manner along the vertical direction are arranged on the inner side wall of the deodorizing pipe, the deodorizing spray pipes are connected with deodorizing liquid supply pipes, a plurality of spray heads for spraying deodorizing liquid towards the inner side are distributed on the inner side of the deodorizing spray pipes, and a second flow pipe is connected with the lower end of the deodorizing pipe; the absorption assembly comprises an absorption box body with an organic solvent inside, and the absorption box body is communicated with a second flow pipe.
Further, the lower extreme of deodorization pipe is connected with deodorant liquid collecting box, the top of deodorant liquid collecting box is connected with the one end of second runner pipe, the other end of second runner pipe is connected with the left side wall lower extreme of absorption box.
Further, a plurality of left guide plates are fixed on the left side wall of the inside of the photolysis box body at intervals along the vertical direction, the left guide plates are inclined with high left ends and low right ends, a right guide plate is arranged between every two adjacent left guide plates, the right guide plates are fixed on the right side wall of the inside of the photolysis box body, the right guide plates are inclined with low left ends and high right ends, and a circulating channel which is in a broken line shape along the vertical direction is formed between the left guide plates and the right guide plates; the top surfaces of the left guide plate and the right guide plate are respectively fixed with a plurality of UV photolysis lamps which are uniformly distributed side by side at intervals.
Further, a filter screen is arranged in the air inlet pipe.
Further, the active carbon adsorption layer is three layers, and the three active carbon adsorption layers are uniformly distributed at intervals from left to right.
Further, a stirring shaft is vertically arranged in the absorption box body, the stirring shaft is driven to rotate by a stirring motor arranged at the top of the absorption box body, and a plurality of stirring rods are fixed on the outer side surface of the stirring shaft; the upper end of the right side wall of the absorption box body is connected with an exhaust pipe.
Compared with the prior art, the utility model has the following effects: the utility model has reasonable structural design, and the waste gas is thoroughly treated by carrying out the multi-stage treatment of photolysis, adsorption, deodorization, absorption and the like on the waste gas in the production process of the medical intermediate, so that the treatment effect of the waste gas is effectively improved.
Description of the drawings:
fig. 1 is a schematic diagram of a front view configuration of an embodiment of the present utility model.
The specific embodiment is as follows:
the utility model will be described in further detail with reference to the drawings and the detailed description.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1, the waste gas multistage treatment system for pharmaceutical intermediate production comprises a photolysis assembly 1, an adsorption assembly 2, a deodorization assembly 3 and an absorption assembly 4 which are sequentially arranged from left to right, wherein the photolysis assembly 1 comprises a photolysis box body 5, and the upper end of the left side wall of the photolysis box body 5 is connected with an air inlet pipe 6 which is beneficial to waste gas input in the pharmaceutical intermediate production process; the lower end of the right side wall of the photolysis box body 5 is connected with an air outlet pipe 7, a circulating channel 8 which is vertically folded between the air inlet pipe 6 and the air outlet pipe 7 is arranged in the photolysis box body 5, the circulating channel is favorable for the waste gas to flow to the air outlet pipe from top to bottom, a plurality of UV photolysis lamps 9 are distributed at the bottom of the circulating channel 8, and the UV photolysis lamps photolyzes the waste gas; the adsorption assembly 2 comprises an adsorption box body 10, the left end of which is connected with the air outlet pipe 7, at least one activated carbon adsorption layer 11 is arranged in the adsorption box body 10, the activated carbon adsorption layer can adsorb some toxic substances in waste gas, and the right end of the adsorption box body 10 is connected with a first runner pipe 12; the deodorizing component 3 comprises a deodorizing pipe 13 with the top connected with a first flow pipe 12, wherein the inner side wall of the deodorizing pipe 13 is provided with deodorizing spray pipes 14 which are distributed along the vertical direction in a spiral shape, the deodorizing spray pipes 14 are connected with deodorizing liquid supply pipes, the inner sides of the deodorizing spray pipes are provided with a plurality of spray heads for spraying deodorizing liquid towards the inner sides, the deodorizing liquid is sprayed by the spray heads and is contacted with waste gas, the waste gas is deodorized, and the lower end of the deodorizing pipe 13 is connected with a second flow pipe 15; the absorption assembly 4 comprises an absorption box body 16 with an organic solvent inside, the absorption box body 16 is communicated with a second flow pipe 15, and the deodorized waste gas enters the absorption box body and contacts with the organic solvent to be absorbed by the organic solvent. Through carrying out photolysis, absorption, deodorization, absorption and other multistage treatments on the waste gas in the production process of the medical intermediate, the waste gas is thoroughly treated, and the treatment effect of the waste gas is effectively improved.
In another embodiment, the lower end of the deodorizing tube 13 is connected with a deodorizing liquid collecting tank 17, the top of the deodorizing liquid collecting tank 17 is connected with one end of a second flow tube 15, the other end of the second flow tube 15 is connected with the lower end of the left side wall of the absorbing box 16, and the deodorized waste gas is discharged from the second flow tube 15 into the absorbing box 16.
In another embodiment, a plurality of left guide plates 18 are fixed on the inner left side wall of the photolysis tank 5 at intervals along the vertical direction, the left guide plates 18 are inclined with high left ends and low right ends, a right guide plate 19 is arranged between two adjacent left guide plates 18, the right guide plate 19 is fixed on the inner right side wall of the photolysis tank 5, the right guide plate 19 is inclined with low left ends and high right ends, and a circulating channel which is in a fold line shape along the vertical direction is formed between the left guide plates 18 and the right guide plates 19; the top surfaces of the left guide plate and the right guide plate are respectively fixed with a plurality of UV photolysis lamps which are uniformly distributed side by side at intervals.
In another embodiment, a filter 20 is disposed in the air inlet pipe 6, and the filter may be used for filtering the exhaust gas before the exhaust gas is treated.
In another embodiment, the activated carbon adsorption layer 11 is three layers, and the three activated carbon adsorption layers are uniformly distributed at intervals from left to right.
In another embodiment, a stirring shaft 21 is vertically arranged in the absorption box 16, the stirring shaft 21 is driven to rotate by a stirring motor 22 arranged at the top of the absorption box 16, and a plurality of stirring rods 23 are fixed on the outer side surface of the stirring shaft 21; an exhaust pipe 24 is connected to the upper end of the right side wall of the absorption box 16. During operation, the stirring motor drives the stirring rod to rotate through the stirring shaft, and the stirring rod is utilized to stir the organic solvent in the absorption box body, so that the stage and the organic solvent are fully fused, and the absorption effect is improved.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (6)
1. A medical intermediate production is with multistage processing system of waste gas, its characterized in that: the ultraviolet radiation type ultraviolet radiation lamp comprises a photolysis component, an adsorption component, a deodorizing component and an absorption component which are sequentially arranged, wherein the photolysis component comprises a photolysis box body, the upper end of the left side wall of the photolysis box body is connected with an air inlet pipe, the lower end of the right side wall of the photolysis box body is connected with an air outlet pipe, a vertical fold-line-shaped circulating channel is arranged inside the photolysis box body between the air inlet pipe and the air outlet pipe, and a plurality of ultraviolet radiation (UV) photolysis lamps are distributed at the bottom of the circulating channel; the adsorption assembly comprises an adsorption box body, the left end of the adsorption box body is connected with the air outlet pipe, at least one activated carbon adsorption layer is arranged in the adsorption box body, and the right end of the adsorption box body is connected with a first runner pipe; the deodorizing component comprises a deodorizing pipe, the top of the deodorizing pipe is connected with a first flow pipe, deodorizing spray pipes which are distributed in a spiral manner along the vertical direction are arranged on the inner side wall of the deodorizing pipe, the deodorizing spray pipes are connected with deodorizing liquid supply pipes, a plurality of spray heads for spraying deodorizing liquid towards the inner side are distributed on the inner side of the deodorizing spray pipes, and a second flow pipe is connected with the lower end of the deodorizing pipe; the absorption assembly comprises an absorption box body with an organic solvent inside, and the absorption box body is communicated with a second flow pipe.
2. A multi-stage treatment system for waste gas from pharmaceutical intermediate production according to claim 1, wherein: the lower extreme of deodorization pipe is connected with deodorant liquid collecting box, the top of deodorant liquid collecting box is connected with the one end of second runner pipe, the other end of second runner pipe is connected with the left side wall lower extreme of absorption box.
3. A multi-stage treatment system for waste gas from pharmaceutical intermediate production according to claim 1, wherein: the left side wall of the inside of the photolysis box body is fixedly provided with a plurality of left guide plates at intervals along the vertical direction, the left guide plates are inclined with high left ends and low right ends, a right guide plate is arranged between every two adjacent left guide plates, the right guide plates are fixed on the right side wall of the inside of the photolysis box body, the right guide plates are inclined with low left ends and high right ends, and a circulating channel which is in a broken line shape along the vertical direction is formed between the left guide plates and the right guide plates; the top surfaces of the left guide plate and the right guide plate are respectively fixed with a plurality of UV photolysis lamps which are uniformly distributed side by side at intervals.
4. A multi-stage treatment system for waste gas from pharmaceutical intermediate production according to claim 1, wherein: the inside of intake pipe is provided with the filter screen.
5. A multi-stage treatment system for waste gas from pharmaceutical intermediate production according to claim 1, wherein: the active carbon adsorption layer is three layers, and the three active carbon adsorption layers are uniformly distributed at intervals from left to right.
6. A multi-stage treatment system for waste gas from pharmaceutical intermediate production according to claim 1, wherein: a stirring shaft is vertically arranged in the absorption box body, the stirring shaft is driven to rotate by a stirring motor arranged at the top of the absorption box body, and a plurality of stirring rods are fixed on the outer side surface of the stirring shaft; the upper end of the right side wall of the absorption box body is connected with an exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513156.0U CN220026614U (en) | 2023-06-14 | 2023-06-14 | Waste gas multistage treatment system for pharmaceutical intermediate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321513156.0U CN220026614U (en) | 2023-06-14 | 2023-06-14 | Waste gas multistage treatment system for pharmaceutical intermediate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220026614U true CN220026614U (en) | 2023-11-17 |
Family
ID=88733749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321513156.0U Active CN220026614U (en) | 2023-06-14 | 2023-06-14 | Waste gas multistage treatment system for pharmaceutical intermediate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220026614U (en) |
-
2023
- 2023-06-14 CN CN202321513156.0U patent/CN220026614U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102135292B (en) | Atomization photocatalysis air cleaner | |
| CN205965460U (en) | Dyestuff exhaust gas purification device | |
| CN206492384U (en) | A kind of low-temperature plasma emission-control equipment | |
| CN212383409U (en) | Flue gas treatment device for metallurgy | |
| CN107485996A (en) | A kind of multiplex roles waste gas purification apparatus | |
| CN109999624A (en) | The integration apparatus of adsoption catalysis coupling processing acid waste gas and organic exhaust gas | |
| CN106823707A (en) | A kind of low-temperature plasma emission-control equipment | |
| CN108554021A (en) | A kind for the treatment of process for the foul gas that municipal sewage plant generates | |
| CN109464893A (en) | Wood moulding is granulated exhaust gas environment-friendly disposal system | |
| CN109499329A (en) | A kind of water paint emission-control equipment and technique | |
| CN208406576U (en) | A kind of new waste gas purifying processing device | |
| CN214345162U (en) | Waste gas treatment device's water circulation mechanism for chemical industry | |
| CN220026614U (en) | Waste gas multistage treatment system for pharmaceutical intermediate production | |
| CN211487156U (en) | Integrated waste gas treatment equipment | |
| CN106000098A (en) | Intelligent auto-regeneration gas treatment system for VOCs (volatile organic chemicals) | |
| CN211753956U (en) | Ozone catalytic tower for treating industrial waste gas | |
| CN111617634A (en) | Exhaust treatment device based on nano titanium dioxide photocatalysis | |
| CN206474001U (en) | Emission-control equipment | |
| CN216878482U (en) | UV photodissociation handles high concentration organic waste gas device | |
| CN215539649U (en) | A exhaust treatment device for mill's spray booth | |
| CN105311899A (en) | Photo oxidation and catalysis deodorization waste gas treatment device | |
| CN207628218U (en) | Photodissociation catalytic oxidizing equipment and off-gas cleaning equipment | |
| CN215654602U (en) | Efficient bio-pharmaceuticals production foul smell processing apparatus | |
| CN205340525U (en) | Car 4S shop spraying exhaust treatment device | |
| CN220110788U (en) | Exhaust gas purification deodorizing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |