CN109432812A - A kind of pharmacy subliming furnace and its application method with tail gas recycle function - Google Patents
A kind of pharmacy subliming furnace and its application method with tail gas recycle function Download PDFInfo
- Publication number
- CN109432812A CN109432812A CN201811169115.8A CN201811169115A CN109432812A CN 109432812 A CN109432812 A CN 109432812A CN 201811169115 A CN201811169115 A CN 201811169115A CN 109432812 A CN109432812 A CN 109432812A
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- Prior art keywords
- heat exchange
- tail gas
- box
- pharmacy
- rose box
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
Abstract
It is disclosed by the invention to belong to pharmacy equipment technology field, specially a kind of pharmacy subliming furnace with tail gas recycle function, including furnace body, heat exchange box, two Rose Boxes and electric calorifier, the heat exchange box includes cabinet, the cabinets cavity is horizontally arranged with snakelike heat exchange tube, the other end of two blowback branch pipes is connect with the top of two Rose Boxes respectively, the other end of two branch pipes is connect with the bottom of two Rose Boxes respectively, the housing cavity bottom is laterally homogeneous to be equipped with active carbon filter plate, activated carbon fibre plate is uniformly horizontally installed at the top of the housing cavity, drying pipe is respectively connected between the electric calorifier and two Rose Boxes, a kind of application method of the pharmacy subliming furnace with tail gas recycle function, the following steps are included: a) exchanging heat；B) it filters；C) it is desorbed；D) it condenses and recycles；E) drying is lived again, the effectively save resource of this programme, improves recovery efficiency, reduces risk of environmental pollution.
Description
Technical field
The present invention relates to pharmacy equipment technology field, specially a kind of pharmacy subliming furnace with tail gas recycle function and its
Application method.
Background technique
With the development of doctorization industry, the following problem of environmental pollution is increasingly prominent, and especially doctorization industry is organic
The Regional Environmental Pollution of exhaust gas seriously affects the normal life of resident, restricts Regional Economic Development, according to what is announced before Chinese Ministry of Environmental Protection
Data show that the Chinese pharmaceuticals industry gross output value accounts for about the ratio of national GDP less than 3%, and disposal of pollutants total amount has accounted for 6% left side
The right side, wherein high pollution, the bulk pharmaceutical chemicals industry issue of high energy consumption are especially prominent, and existing pharmaceutical purpose subliming furnace when in use, distils
The tail gas that furnace generates is after cooling, and be not often used direct emission, and waste of resource while pollutes the environment, a small number of
The problems such as subliming furnace with tail gas recycle function, it is not high that there is also recovery efficiencies, inconvenient, for this purpose, it is proposed that a kind of
Pharmacy subliming furnace and its application method with tail gas recycle function.
Summary of the invention
The purpose of the present invention is to provide a kind of pharmacy subliming furnaces and its application method with tail gas recycle function, with solution
When in use, the tail gas that subliming furnace generates is past after cooling for existing pharmaceutical purpose subliming furnace certainly mentioned above in the background art
Toward not being used direct emission, waste of resource while, is polluted the environment, and minority has the distillations of tail gas recycle function
Furnace, it is not high that there is also recovery efficiencies, inconvenient problem.
To achieve the above object, the invention provides the following technical scheme: a kind of pharmacy distillation with tail gas recycle function
Furnace, including furnace body, heat exchange box, two Rose Boxes and electric calorifier, the furnace body right hand top exhaust outlet are equipped with the first exhausting
Machine, the heat exchange box include cabinet, are provided with water filling port on the right side of the top of the box, the cabinets cavity is horizontally arranged with snakelike
Heat exchanger tube, the top of the box central location are connected with steam pipeline, and the other end of the steam pipeline is connected with steam
Storage bin, the steam storage bin right side wall are equipped with the second exhaust fan, and the second exhaust fan right side air-out mouth is connected with instead
Blowpipe, on the anti-blowpipe connection there are two blowback branch pipe, the other end of two blowback branch pipes respectively with two Rose Boxes
Top connection, second switch valve is mounted on two blowback branch pipes, cabinet, institute are run through in the snakelike heat exchange tube left end
Snakelike heat exchange tube left end to be stated to connect with the air outlet of the first exhaust fan, the snakelike heat exchange tube other end runs through the bottom of cabinet,
The snakelike heat exchange tube other end is connected with conveyance conduit, and there are two branch pipe, two branch pipes for connection on the conveyance conduit
The other end connect respectively with the bottom of two Rose Boxes, first switch valve, the filtering are mounted on two branch pipes
Case includes shell, and the housing cavity bottom is laterally homogeneous to be equipped with active carbon filter plate, uniform cross at the top of the housing cavity
To activated carbon fibre plate is equipped with, two Rose Box top right sides are provided with exhaust outlet, two Rose Box bottoms
Right side is provided with discharge nozzle, and the other end of two discharge nozzles is connected with condenser, the condenser bottom right side outlet
It is connected with Material collecting box for harvesting by pipeline, drying pipe, two drying are respectively connected between the electric calorifier and two Rose Boxes
Third switch valve is mounted on pipe.
Preferably, the steam storage bin left side wall is equipped with pressure gauge and relief valve.
Preferably, the heat exchange box right side wall is equipped with water-level gauge.
Preferably, the snakelike heat exchange tube is copper heat exchanger tube.
Preferably, a kind of application method of the pharmacy subliming furnace with tail gas recycle function, comprising the following steps:
A) it exchanges heat: injecting water into heat exchange box by the way that the water filling port on the right side of top of the box is arranged in, while by being mounted on furnace body
The tail gas of the generation of furnace body is drawn in snakelike heat exchange tube by the first exhaust fan of right hand top exhaust outlet, is exchanged heat using being infused in
Tail gas in water and snakelike heat exchange tube in case carries out heat exchange, tail gas is cooled down, while being injected into the water in heat exchange box
Boiling, boiling generate and steam is delivered in steam storage bin by steam pipeline, it is spare；
B) it filters: after the completion of tail gas heat exchange, opening one in two first switch valves, tail gas with snakelike heat exchange tube by connecting
The conveyance conduit and branch pipe connect enters in Rose Box, passes through the active carbon filter plate and activated carbon fibre being arranged in Rose Box
Plate is filtered tail gas, and filtered gas is discharged by the way that the exhaust outlet of Rose Box top right side is arranged in, and works as activity
Charcoal filter plate and activated carbon fibre plate tend to saturation when, close the first switch valve having already turned on, open simultaneously another first
Switch valve continues to filter so that tail gas enters in another Rose Box；
C) it is desorbed: when a Rose Box in two Rose Boxes tends to saturation, opening and saturation Rose Box corresponding second
Switch valve, while starting the second exhaust fan, by the cooperation of anti-blowpipe and blowback branch pipe, the steaming that will be stored in steam storage bin
Vapour is delivered in Rose Box, blowback is carried out to the activated carbon fibre plate of active carbon filter plate, so that being adsorbed on active carbon filter plate
With the organic substance desorption on activated carbon fibre plate；
D) it condenses and recycles: the organic substance to get off is desorbed and is condensed into liquid in condenser as steam is entered by discharge nozzle
Body, and entered in Material collecting box for harvesting and be recycled by pipeline；
E) drying is lived again: after the completion of desorption, being closed second switch valve corresponding with the Rose Box that desorption is completed and first and is opened
Valve is closed, corresponding third switch valve is opened simultaneously, starts electric calorifier, by drying pipe to the activity of filtering box cavity
Charcoal filter plate and activated carbon fibre plate carry out drying and live again, and waiting uses next time.
Compared with prior art, the beneficial effects of the present invention are:
1) this programme is by first filtering, the method being desorbed afterwards, recycles to the organic substance in distillation furnace exhaust gas, effectively save
Resource reduces risk of environmental pollution；
2) pass through the cooperation of two Rose Boxes, what is made continuously can carry out processing recycling to tail gas, effectively improve recovery efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Rose Box structural schematic diagram of the present invention；
Fig. 3 is heat exchange box structural schematic diagram of the present invention；
Fig. 4 is application method flow chart of the present invention.
In figure: 1 furnace body, 2 first exhaust fans, 3 steam pipelines, 4 heat exchange box, 41 water filling ports, 42 cabinets, 43 snakelike heat exchange
Pipe, 5 Rose Boxes, 51 activated carbon fibre plates, 52 shells, 53 active carbon filter plates, 6 conveyance conduits, 7 branch pipes, 8 first switch valves, 9
Condenser, 10 Material collecting box for harvesting, 11 discharge nozzles, 12 drying pipes, 13 electric calorifiers, 14 third switch valves, 15 anti-blowpipes, 16 exhaust outlets,
17 blowback branch pipes, 18 second switch valves, 19 second exhaust fans, 20 steam storage bins.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of pharmacy subliming furnace with tail gas recycle function,
Including furnace body 1,4, two Rose Boxes 5 of heat exchange box and electric calorifier 13, the 1 right hand top exhaust outlet of furnace body is equipped with the first pumping
Blower 2, the heat exchange box 4 include cabinet 42, and 42 top right side of cabinet is provided with water filling port 41, and 42 inner cavity of cabinet is horizontal
To snakelike heat exchange tube 43 is provided with, 42 top center position of cabinet is connected with steam pipeline 3, the steam pipeline 3
The other end be connected with steam storage bin 20,20 right side wall of steam storage bin is equipped with the second exhaust fan 19, described second
19 right side air-out mouth of exhaust fan is connected with anti-blowpipe 15, and there are two blowback branch pipes 17 for connection on the anti-blowpipe 15, described in two
The other end of blowback branch pipe 17 is connect with the top of two Rose Boxes 5 respectively, and is mounted on two blowback branch pipes 17
Cabinet 42,43 left end of snakelike heat exchange tube and the first exhaust fan 2 are run through in two switch valves 18,43 left end of snakelike heat exchange tube
Air outlet connection, 43 other end of snakelike heat exchange tube run through the bottom of cabinet 42,43 other end of the snakelike heat exchange tube connection
Have a conveyance conduit 6, on the conveyance conduit 6 connection there are two branch pipe 7, the other end of two branch pipes 7 respectively with two mistakes
The bottom of filter box 5 connects, and first switch valve 8 is mounted on two branch pipes 7, the Rose Box 5 includes shell 52, described
52 intracavity bottom of shell is laterally homogeneous to be equipped with active carbon filter plate 53, and 52 inner cavity top of shell is uniformly horizontally installed with work
Property Carbon fibe plate 51, two 5 top right sides of Rose Box are provided with exhaust outlet 16, two 5 bottom rights of Rose Box
It is provided with discharge nozzle 11, the other end of two discharge nozzles 11 is connected with condenser 9, and 9 bottom right side of condenser goes out
Mouth is connected with Material collecting box for harvesting 10 by pipeline, is respectively connected between the electric calorifier 13 and two Rose Boxes 5 and dries pipe 12, and two
Third switch valve 14 is mounted on the drying pipe 12.
Wherein, 20 left side wall of steam storage bin is equipped with pressure gauge and relief valve, and steam storage bin 20 is effectively ensured
Normal operation, 4 right side wall of heat exchange box is equipped with water-level gauge, facilitates the water level in observation heat exchange box 4, the snakelike heat exchange
Pipe 43 is copper heat exchanger tube, effectively improves heat exchange efficiency.
A kind of application method of the pharmacy subliming furnace with tail gas recycle function, comprising the following steps:
A) exchange heat: the water filling port 41 by the way that 42 top right side of cabinet is arranged in injects water into heat exchange box 4, while by being mounted on
The tail gas of the generation of furnace body 1 is drawn in snakelike heat exchange tube 43 by the first exhaust fan 2 of 1 right hand top exhaust outlet of furnace body, is utilized
It is infused in the water in heat exchange box 4 and the tail gas in snakelike heat exchange tube 43 carries out heat exchange, tail gas is cooled down, is injected into simultaneously
Water boiling in heat exchange box 4, boiling generate and steam is delivered in steam storage bin 20 by steam pipeline 3, it is spare；
B) filter: after the completion of tail gas heat exchange, opening one in two first switch valves 8, tail gas by with snakelike heat exchange tube
The conveyance conduit 6 and branch pipe 7 of 43 connections enter in Rose Box 5, pass through 53 He of active carbon filter plate being arranged in Rose Box 5
Activated carbon fibre plate 51 is filtered tail gas, and filtered gas passes through the exhaust outlet 16 that 5 top right side of Rose Box is arranged in
It is discharged, when active carbon filter plate 53 and activated carbon fibre plate 51 tend to saturation, closes the first switch valve having already turned on
8, another first switch valve 8 is opened simultaneously, continues to filter so that tail gas enters in another Rose Box 5；
C) it is desorbed: when a Rose Box in two Rose Boxes 5 tends to saturation, opening corresponding with Rose Box 5 is saturated the
Two switch valves 18, while starting the second exhaust fan 19, by the cooperation of anti-blowpipe 15 and blowback branch pipe 17, steam storage will be stored in
It deposits the steam in case 20 to be delivered in Rose Box 5, blowback is carried out to the activated carbon fibre plate 51 of active carbon filter plate 53, so that inhaling
The organic substance desorption being attached on active carbon filter plate 53 and activated carbon fibre plate 51；
D) it condenses and recycles: the organic substance to get off is desorbed and is condensed into as steam is entered in condenser 9 by discharge nozzle 11
Liquid, and entered in Material collecting box for harvesting 10 and be recycled by pipeline；
E) drying is lived again: after the completion of desorption, closing second switch valve 18 and first corresponding with the Rose Box 5 that desorption is completed
Switch valve 8 opens simultaneously corresponding third switch valve 14, starts electric calorifier 13, by drying pipe 12 to Rose Box 5
The active carbon filter plate 53 and activated carbon fibre plate 51 of inner cavity carry out drying and live again, and waiting uses next time.
Working principle: this programme when in use, by the way that the water filling port 41 of 42 top right side of cabinet is arranged in into heat exchange box 4
Water is injected, while the first exhaust fan 2 by being mounted on 1 right hand top exhaust outlet of furnace body extracts the tail gas of the generation of furnace body 1 out
To snakelike heat exchange tube 43, heat exchange is carried out using the tail gas in the water and snakelike heat exchange tube 43 being infused in heat exchange box 4, by tail
Gas cools down, while the water boiling being injected into heat exchange box 4, boiling generate and steam is delivered to by steam pipeline 3
It is spare in steam storage bin 20, after the completion of tail gas heat exchange, open one in two first switch valves 8, tail gas by with snake
The conveyance conduit 6 and branch pipe 7 that shape heat exchanger tube 43 connects enter in Rose Box 5, pass through the active carbon mistake being arranged in Rose Box 5
Filter plate 53 and activated carbon fibre plate 51 are filtered tail gas, and filtered gas is by being arranged in 5 top right side of Rose Box
Exhaust outlet 16 is discharged, and when active carbon filter plate 53 and activated carbon fibre plate 51 tend to saturation, closes the had already turned on
One switch valve 8 opens simultaneously another first switch valve 8, continues to filter so that tail gas enters in another Rose Box 5, opens
Second switch valve 18 corresponding with saturation Rose Box 5, while starting the second exhaust fan 19, pass through anti-blowpipe 15 and blowback branch pipe
The steam being stored in steam storage bin 20 is delivered in Rose Box 5 by 17 cooperation, to the active carbon of active carbon filter plate 53
Fiberboard 51 carries out blowback, so that the organic substance desorption being adsorbed on active carbon filter plate 53 and activated carbon fibre plate 51, takes off
The attached organic substance to get off is condensed into liquid as steam is entered in condenser 9 by discharge nozzle 11, and is entered by pipeline
It is recycled in Material collecting box for harvesting 10, after the completion of desorption, closes second switch corresponding with the Rose Box 5 that desorption is completed
Valve 18 and first switch valve 8 open simultaneously corresponding third switch valve 14, start electric calorifier 13, are managed by drying
The active carbon filter plate 53 and activated carbon fibre plate 51 of 12 pairs of 5 inner cavities of Rose Box carry out drying and live again, and waiting uses next time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of pharmacy subliming furnace with tail gas recycle function, including furnace body (1), heat exchange box (4), two Rose Boxes (5) and
Electric calorifier (13), it is characterised in that: furnace body (1) the right hand top exhaust outlet is equipped with the first exhaust fan (2), the heat exchange
Case (4) includes cabinet (42), and cabinet (42) top right side is provided with water filling port (41), and cabinet (42) inner cavity is laterally set
It is equipped with snakelike heat exchange tube (43), cabinet (42) top center position is connected with steam pipeline (3), the steam pipeline
(3) the other end is connected with steam storage bin (20), and steam storage bin (20) right side wall is equipped with the second exhaust fan (19),
Second exhaust fan (19) the right side air-out mouth is connected with anti-blowpipe (15), and there are two blowback branch for connection on the anti-blowpipe (15)
It manages (17), the other end of two blowback branch pipes (17) is connect with the top of two Rose Boxes (5) respectively, two blowbacks
It is mounted on branch pipe (17) second switch valve (18), cabinet (42) are run through in snakelike heat exchange tube (43) left end, described snakelike
Heat exchanger tube (43) left end is connect with the air outlet of the first exhaust fan (2), and snakelike heat exchange tube (43) other end runs through cabinet
(42) bottom, snakelike heat exchange tube (43) other end are connected with conveyance conduit (6), are connected on the conveyance conduit (6)
The other end of two branch pipes (7), two branch pipes (7) is connect with the bottom of two Rose Boxes (5) respectively, two branch pipes
(7) it is mounted on first switch valve (8), the Rose Box (5) includes shell (52), and shell (52) intracavity bottom is lateral
It is uniformly equipped with active carbon filter plate (53), shell (52) inner cavity top is uniformly horizontally installed with activated carbon fibre plate
(51), two Rose Box (5) top right sides are provided with exhaust outlet (16), and two Rose Box (5) bottom rights are equal
It is provided with discharge nozzle (11), the other end of two discharge nozzles (11) is connected with condenser (9), on the right side of the condenser (9)
Outlet at bottom is connected with Material collecting box for harvesting (10) by pipeline, is respectively connected between the electric calorifier (13) and two Rose Boxes (5)
Drying pipe (12), two drying manage and are mounted on third switch valve (14) on (12).
2. a kind of pharmacy subliming furnace with tail gas recycle function according to claim 1, it is characterised in that: the steam
Storage bin (20) left side wall is equipped with pressure gauge and relief valve.
3. a kind of pharmacy subliming furnace with tail gas recycle function according to claim 1, it is characterised in that: the heat exchange
Case (4) right side wall is equipped with water-level gauge.
4. a kind of pharmacy subliming furnace with tail gas recycle function according to claim 1, it is characterised in that: described snakelike
Heat exchanger tube (43) is copper heat exchanger tube.
5. a kind of application method of the pharmacy subliming furnace with tail gas recycle function, it is characterised in that: the following steps are included:
A) it exchanges heat: by the way that the water filling port (41) in cabinet (42) top right side is arranged to the interior injection water of heat exchange box (4), passing through simultaneously
The tail gas of the generation of furnace body (1) is drawn to snakelike heat exchange by the first exhaust fan (2) for being mounted on furnace body (1) right hand top exhaust outlet
Manage in (43), carry out heat exchange using the tail gas in the water that is infused in heat exchange box (4) and snakelike heat exchange tube (43), by tail gas into
Row cooling, while the water boiling being injected into heat exchange box (4), boiling generate and steam is delivered to by steam pipeline (3)
It is spare in steam storage bin (20)；
B) filter: after the completion of tail gas heat exchange, opening one in two first switch valves (8), tail gas by with snakelike heat exchange
The conveyance conduit (6) and branch pipe (7) of pipe (43) connection enter in Rose Box (5), pass through the activity being arranged in Rose Box (5)
Charcoal filter plate (53) and activated carbon fibre plate (51) are filtered tail gas, and filtered gas is by being arranged in Rose Box (5)
The exhaust outlet (16) of top right side is discharged, when active carbon filter plate (53) and activated carbon fibre plate (51) tend to saturation,
The first switch valve (8) having already turned on is closed, another first switch valve (8) is opened simultaneously, so that tail gas enters another mistake
Continue to filter in filter box (5)；
C) it is desorbed: when a Rose Box in two Rose Boxes (5) tends to saturation, opening corresponding with saturation Rose Box (5)
Second switch valve (18), while start the second exhaust fan (19), pass through the cooperation of anti-blowpipe (15) and blowback branch pipe (17), general
The steam being stored in steam storage bin (20) is delivered in Rose Box (5), to the activated carbon fibre of active carbon filter plate (53)
Plate (51) carries out blowback, so that the organic substance desorption being adsorbed on active carbon filter plate (53) and activated carbon fibre plate (51)；
D) it condenses and recycles: it is cold in condenser (9) as steam is entered by discharge nozzle (11) that the organic substance that gets off is desorbed
Liquid is congealed into, and is entered in Material collecting box for harvesting (10) and is recycled by pipeline；
E) drying is lived again: after the completion of desorption, close with Rose Box (5) corresponding second switch valve (18) of desorption completion and
First switch valve (8) opens simultaneously corresponding third switch valve (14), starts electric calorifier (13), is managed by drying
(12) the active carbon filter plate (53) to Rose Box (5) inner cavity and activated carbon fibre plate (51) dry and are lived again, and are waited next
Secondary use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811169115.8A CN109432812A (en) | 2018-10-08 | 2018-10-08 | A kind of pharmacy subliming furnace and its application method with tail gas recycle function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811169115.8A CN109432812A (en) | 2018-10-08 | 2018-10-08 | A kind of pharmacy subliming furnace and its application method with tail gas recycle function |
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| Publication Number | Publication Date |
|---|---|
| CN109432812A true CN109432812A (en) | 2019-03-08 |
Family
ID=65544816
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811169115.8A Pending CN109432812A (en) | 2018-10-08 | 2018-10-08 | A kind of pharmacy subliming furnace and its application method with tail gas recycle function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001149740A (en) * | 1999-11-26 | 2001-06-05 | Daiwa Kogyo Kk | Device and method for recovering solvent |
| CN101259357A (en) * | 2007-12-14 | 2008-09-10 | 华南理工大学 | Method and device for recovering organic solvent from waste gases of printing industry |
| CN202212089U (en) * | 2011-09-06 | 2012-05-09 | 青岛华世洁环保科技有限公司 | Device for processing high-concentration large-volume organic gas |
| CN205517125U (en) * | 2016-04-12 | 2016-08-31 | 贵州蔚蓝环保有限公司 | System for purifying and recovering organic waste gas |
| CN106853315A (en) * | 2017-03-21 | 2017-06-16 | 上海兰宝环保科技有限公司 | Low-concentration organic exhaust gas recovery and processing system |
| CN207762932U (en) * | 2018-01-29 | 2018-08-24 | 先登控股集团股份有限公司 | A kind of environment-friendly varnished wire exhaust fume catalytic processing unit |
-
2018
- 2018-10-08 CN CN201811169115.8A patent/CN109432812A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001149740A (en) * | 1999-11-26 | 2001-06-05 | Daiwa Kogyo Kk | Device and method for recovering solvent |
| CN101259357A (en) * | 2007-12-14 | 2008-09-10 | 华南理工大学 | Method and device for recovering organic solvent from waste gases of printing industry |
| CN202212089U (en) * | 2011-09-06 | 2012-05-09 | 青岛华世洁环保科技有限公司 | Device for processing high-concentration large-volume organic gas |
| CN205517125U (en) * | 2016-04-12 | 2016-08-31 | 贵州蔚蓝环保有限公司 | System for purifying and recovering organic waste gas |
| CN106853315A (en) * | 2017-03-21 | 2017-06-16 | 上海兰宝环保科技有限公司 | Low-concentration organic exhaust gas recovery and processing system |
| CN207762932U (en) * | 2018-01-29 | 2018-08-24 | 先登控股集团股份有限公司 | A kind of environment-friendly varnished wire exhaust fume catalytic processing unit |
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Application publication date: 20190308 |
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