CN110523252A - A kind of medicine intermediate production system tail gas is into boiler plant - Google Patents
A kind of medicine intermediate production system tail gas is into boiler plant Download PDFInfo
- Publication number
- CN110523252A CN110523252A CN201810513332.8A CN201810513332A CN110523252A CN 110523252 A CN110523252 A CN 110523252A CN 201810513332 A CN201810513332 A CN 201810513332A CN 110523252 A CN110523252 A CN 110523252A
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- Prior art keywords
- pipe
- communicated
- cabinet
- inlet pipe
- air inlet
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Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
Abstract
The invention discloses a kind of medicine intermediate production system tail gas into boiler plant, including the first air inlet pipe, the right end of first air inlet pipe is communicated with the first blower, and the bottom of first blower is communicated with the first escape pipe, and the bottom of first escape pipe is communicated with the first cabinet.The present invention passes through the first air inlet pipe, first blower, first escape pipe, first cabinet, neutralizer case, first water inlet pipe, water pump, first outlet pipe, overflow pipe, atomizer, second outlet pipe, check valve, second escape pipe, second blower, second air inlet pipe, water-sealed valve, third escape pipe, second cabinet, the setting of igniter and third outlet pipe, having the advantages that medicine intermediate production system tail gas into boiler plant can be pretreated to tail gas progress, improve the working efficiency of exhaust gas processing device, it is pretreated to solve the problems, such as that traditional medicine intermediate production system tail gas can not carry out tail gas into boiler plant simultaneously.
Description
Technical field
The present invention relates to medical production equipment technology, specially a kind of medicine intermediate production system tail gas is into boiler
Device.
Background technique
So-called medicine intermediate, more actually for some industrial chemicals or chemical industry in drug synthesis process
Product, this chemical products do not need the production licence of drug, can produce in common chemical plant, as long as reaching
Rank, can be used to the synthesis of drug, see entire industry, China's medicine intermediate production at present has six big features: first is that raw
Producing enterprise is mostly the private enterprise, is flexible in management, scale of investment is little, substantially between millions of to one two thousand ten thousand yuan；Second is that
Distribution of geographical location is concentrated for manufacturing enterprise, third is that manufacturing enterprise builds at environmental protection as country is to the pay attention to day by day of environmental issue
The pressure for managing facility increases；Fourth is that the pace of product renewal is fast, after a product generally appears on the market 3 ~ 5 years, profit margin is just significantly
Decline, this forces enterprise that must continually develop new product or continuously improves production technology, is just able to maintain higher productive profit；Five
It is to be higher than chemical products due to the productive profit of medicine intermediate, the production process of the two is again essentially identical, then just has more next
More small chemical industries joined production medicine intermediate ranks, cause disorderly competition in industry increasingly fierce；Sixth is that with
Bulk pharmaceutical chemicals are compared, and production intermediate profit margin is relatively low, and bulk pharmaceutical chemicals are similar to the production process of medicine intermediate, therefore, portion
Point enterprise not only produces intermediate, also utilizes intrinsic advantage, starts raw materials for production medicine.
With the development of science and technology more and more drugs are synthesized and make, for treating various diseases, modern medicines
Effect be not limited to treatment disease, can to human body carry out nutritional supplementation, be greatly beneficial to man growth development,
When carrying out synthesis research and development to drug, need to use medicine intermediate, and when being produced to medicine intermediate, tail can be generated
Gas, and factory could discharge after needing to handle these tail gas, traditional medicine intermediate production system tail gas is filled into furnace
It is simple to set structure, tail gas can not be pre-processed, reduces the working efficiency of exhaust gas processing device.
Summary of the invention
The purpose of the present invention is to provide a kind of medicine intermediate production system tail gas into boiler plant, and having can be to tail
Gas carries out pretreated advantage, and tail gas can not be carried out in advance into furnace apparatus by solving traditional medicine intermediate production system tail gas
The problem of processing.
To achieve the above object, the invention provides the following technical scheme: a kind of medicine intermediate production system tail gas is into pot
Furnace apparatus, including the first air inlet pipe, the right end of first air inlet pipe are communicated with the first blower, and the bottom of first blower connects
It is connected with the first escape pipe, the bottom of first escape pipe is communicated with the first cabinet, consolidates at the center of first top of the box
Surely it is connected with neutralizer case, the first water inlet pipe, the right end connection of first water inlet pipe are communicated on the right side of the neutralizer case
There is water pump, the bottom of the water pump is communicated with the first outlet pipe, and the bottom of first outlet pipe through the first cabinet and extends
Overflow pipe is communicated with to the inside of the first cabinet, and the bottom of the overflow pipe is communicated with atomizer, on the left of first cabinet
Bottom is communicated with the second outlet pipe, and the surface of second outlet pipe is provided with check valve, the right side connection of first cabinet
There is the second escape pipe, the bottom of second escape pipe is communicated with the second blower, is communicated with second at the top of second blower
Air inlet pipe is provided with water-sealed valve on the right side of second air inlet pipe, third escape pipe is communicated on the right side of the water-sealed valve, described
It is communicated with the second cabinet on the right side of third escape pipe, is fixedly connected with igniter at the top of second box house, described
Third outlet pipe is communicated on the right side of two bottoms of box.
Preferably, the two sides at the top of the overflow pipe are fixedly connected to support column, the top of the support column and first
It is fixedly connected at the top of box house.
Preferably, the right end of second air inlet pipe through water-sealed valve and extends to the inside of water-sealed valve and is communicated with the 4th and goes out
The surface of tracheae, the 4th escape pipe offers venthole.
Preferably, the left side of second outlet pipe is connected to the inside of check valve, and the two sides inside the check valve are equal
It is fixedly connected with fixed block, the surface of the fixed block offers sliding slot, and the internal slide of the sliding slot is connected with sliding block, described
Sliding block is fixedly connected with convex block far from the side of sliding slot, and spring, the left side of the spring are fixedly connected on the left of the convex block
It is fixedly connected with limited block, the left side of the limited block is fixedly connected with the inside of check valve, and the two sides of the convex block are fixed
Be connected with baffle, the two sides inside the check valve and be located at fixed block on the right side of be fixedly connected to support plate, the support
It is in contact on the right side of the left side of plate and baffle, the both ends on the left of the check valve offer circulation groove, a left side for the check valve
Side is communicated with the 4th outlet pipe.
Preferably, first air inlet pipe is internally provided with dope layer, and the bottom of the dope layer is provided with erosion resistant coating,
The material of the erosion resistant coating is polyethylene, and the bottom of the erosion resistant coating is provided with stainless steel layer.
Preferably, it is provided with the first valve at the top of first air inlet pipe, is provided at the top of second escape pipe
Second valve is provided with third valve at the top of the third outlet pipe.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by the first air inlet pipe, the first blower, the first escape pipe, the first cabinet, neutralizer case, the first water inlet pipe,
Water pump, the first outlet pipe, overflow pipe, atomizer, the second outlet pipe, check valve, the second escape pipe, the second blower, the second air inlet
The setting of pipe, water-sealed valve, third escape pipe, the second cabinet, igniter and third outlet pipe makes medicine intermediate production system tail
Gas has the advantages that into boiler plant can be pretreated to tail gas progress, improves the working efficiency of exhaust gas processing device, simultaneously
It is pretreated to solve the problems, such as that traditional medicine intermediate production system tail gas can not carry out tail gas into boiler plant.
2, the present invention can be supported overflow pipe by the use of support column, be protected to overflow pipe, by the
Four escape pipes and venthole are used cooperatively, and can carry out anti-backfire processing to device, the gas in the second cabinet be made to burn
Shi Buhui leads to the outside of the second cabinet, protects to device, passes through fixed block, sliding slot, sliding block, convex block, spring, limit
Block, baffle, support plate, circulation groove and the 4th outlet pipe are used cooperatively, can be to the flow direction of liquid in the second outlet pipe
It carries out unidirectionally controlled, so that it will not generate refluence, by the use of dope layer, color can be carried out to the first air inlet pipe
Decoration, by the use of erosion resistant coating, can carry out anti-corrosion protection to the first air inlet pipe can be right by the use of stainless steel layer
First air inlet pipe is supported, and by the use of the first valve, can be carried out strike angle to the gas in the first air inlet pipe, be led to
The use of the second valve is crossed, the gas in the second escape pipe can be moved towards control, it, can be with by the use of third valve
Strike angle is carried out to the liquid in third outlet pipe.
Detailed description of the invention
Fig. 1 is schematic structural cross-sectional view of the invention；
Fig. 2 is water-sealed valve schematic cross-sectional view of the present invention；
Fig. 3 is check valve schematic cross-sectional view of the present invention；
Fig. 4 is the first air inlet pipe schematic cross-sectional view of the invention.
In figure: 1 first air inlet pipe, 2 first blowers, 3 first escape pipes, 4 first cabinets, 5 neutralizer casees, 6 first water inlets
Pipe, 7 water pumps, 8 first outlet pipes, 9 overflow pipes, 10 atomizers, 11 second outlet pipes, 12 check valves, 13 second escape pipes, 14
Two blowers, 15 second air inlet pipe, 16 water-sealed valves, 17 third escape pipes, 18 second cabinets, 19 igniters, 20 third outlet pipes, 21
Support column, 22 the 4th escape pipes, 23 ventholes, 24 fixed blocks, 25 sliding slots, 26 sliding blocks, 27 convex blocks, 28 springs, 29 limited blocks, 30
Baffle, 31 support plates, 32 circulation grooves, 33 the 4th outlet pipes, 34 dope layers, 35 erosion resistant coatings, 36 stainless steel layers, 37 first valves,
38 second valves, 39 third valves.
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.
Please referring to Fig. 1-4, a kind of medicine intermediate production system tail gas is into boiler plant, including the first air inlet pipe 1, and first
Air inlet pipe 1 is internally provided with dope layer 34, by the use of dope layer 34, can carry out color decoration to the first air inlet pipe 1,
The bottom of dope layer 34 is provided with erosion resistant coating 35, by the use of erosion resistant coating 35, can carry out anti-corrosion guarantor to the first air inlet pipe 1
The material of shield, erosion resistant coating 35 is polyethylene, and the bottom of erosion resistant coating 35 is provided with stainless steel layer 36, passes through making for stainless steel layer 36
With can be supported to the first air inlet pipe 1, the top of the first air inlet pipe 1 is provided with the first valve 37, passes through the first valve 37
Use, strike angle can be carried out to the gas in the first air inlet pipe 1, the right end of the first air inlet pipe 1 be communicated with the first blower
2, the bottom of the first blower 2 is communicated with the first escape pipe 3, and the bottom of first escape pipe 3 is communicated with the first cabinet 4, and first
It is fixedly connected with neutralizer case 5 at the center at the top of cabinet 4, the right side of neutralizer case 5 is communicated with the first water inlet pipe 6, and described the
The right end of one water inlet pipe 6 is communicated with water pump 7, and the bottom of water pump 7 is communicated with the first outlet pipe 8, the bottom of first outlet pipe 8
Through the first cabinet 4 and the inside that extends to the first cabinet 4 is communicated with overflow pipe 9, and the two sides at 9 top of overflow pipe are fixedly connected with
There is support column 21, the top of support column 21 is fixedly connected with the top inside the first cabinet 4, can by the use of support column 21
To be supported to overflow pipe 9, overflow pipe 9 is protected, the bottom of overflow pipe 9 is communicated with atomizer 10, and the first cabinet 4 is left
The bottom of side is communicated with the second outlet pipe 11, and the left side of the second outlet pipe 11 is connected to the inside of check valve 12, in check valve 12
The two sides in portion are fixedly connected to fixed block 24, and the surface of fixed block 24 offers sliding slot 25, the internal slide connection of sliding slot 25
There is sliding block 26, sliding block 26 is fixedly connected with convex block 27 far from the side of sliding slot 25, and the left side of convex block 27 is fixedly connected with spring 28,
The left side of spring 28 is fixedly connected with limited block 29, and the left side of limited block 29 is fixedly connected with the inside of check valve 12, convex block 27
Two sides be fixedly connected to baffle 30, the two sides inside check valve 12 and be located at fixed block 24 right side be fixedly connected to branch
The left side of fagging 31, support plate 31 is in contact with the right side of baffle 30, and the both ends in 12 left side of check valve offer circulation groove 32,
The left side of check valve 12 is communicated with the 4th outlet pipe 33, passes through fixed block 24, sliding slot 25, sliding block 26, convex block 27, spring 28, limit
Position block 29, baffle 30, support plate 31, circulation groove 32 and the 4th outlet pipe 33 are used cooperatively, can be in the second outlet pipe 11
The flow direction progress of liquid is unidirectionally controlled, and so that it will not generate refluence, the surface of the second outlet pipe 11 is provided with list
To valve 12, the right side of the first cabinet 4 is communicated with the second escape pipe 13, and the top of the second escape pipe 13 is provided with the second valve 38,
By the use of the second valve 38, the gas in the second escape pipe 13 can be moved towards to control, the bottom of the second escape pipe 13
Portion is communicated with the second blower 14, and the top of the second blower 14 is communicated with the second air inlet pipe 15, and the right end of the second air inlet pipe 15 runs through
Water-sealed valve 16 and the inside for extending to water-sealed valve 16 are communicated with the 4th escape pipe 22, and the surface of the 4th escape pipe 22 offers outlet
Hole 23 can carry out anti-backfire processing to device, make the second cabinet by being used cooperatively for the 4th escape pipe 22 and venthole 23
Gas in 18 will not lead to the outside of the second cabinet 18 in burning, protect to device, the right side of the second air inlet pipe 15
It is provided with water-sealed valve 16, the right side of water-sealed valve 16 is communicated with third escape pipe 17, and the right side of third escape pipe 17 is communicated with second
Cabinet 18, the top inside the second cabinet 18 are fixedly connected with igniter 19, and the second cabinet is communicated with third on the right side of 18 bottom
Outlet pipe 20, the top of third outlet pipe 20 are provided with third valve 39, by the use of third valve 39, can go out to third
Liquid in water pipe 20 carries out strike angle, by the first air inlet pipe 1, the first blower 2, the first escape pipe 3, the first cabinet 4, in
With agent case 5, the first water inlet pipe 6, water pump 7, the first outlet pipe 8, overflow pipe 9, atomizer 10, the second outlet pipe 11, check valve 12,
Second escape pipe 13, the second blower 14, the second air inlet pipe 15, water-sealed valve 16, third escape pipe 17, the second cabinet 18, igniter
19 and third outlet pipe 20 setting, make medicine intermediate production system tail gas have into boiler plant tail gas can be carried out it is pre-
The advantages of processing, the working efficiency of exhaust gas processing device is improved, while solving traditional medicine intermediate production system tail
Gas can not carry out pretreated problem to tail gas into boiler plant.
In use, opening the first valve 37, the first blower 2 is opened, tail gas is passed through the first cabinet by the first air inlet pipe 1
4, the neutralizer in neutralizer case 5 is evacuated in overflow pipe 9 by later on water pump 7, water pump 7, and subsequent neutralizer passes through atomizer
10 spray into the first cabinet 4, are neutralized to tail gas, and subsequent liquid flows into check valve 12 by the second outlet pipe 11,
Liquid pushes convex block 27 and baffle 30, and the movement of convex block 27 is slided with movable slider 26 in the inside of sliding slot 25, this
When spring 28 be also extruded, liquid starts to flow at this time, and begin to pass through circulation groove 32 flow into the 4th outlet pipe 33, open second
Valve 38, opens the second blower 14 at this time, and gas is passed through the second cabinet 18, later on igniter 19, to gas through water-sealed valve 16
Body burns, and then turns on third valve 39, and the second cabinet 18 is discharged in the liquid that burning is generated.
In summary: the medicine intermediate production system tail gas passes through the first air inlet pipe 1, the first blower into boiler plant
2, the first escape pipe 3, the first cabinet 4, neutralizer case 5, the first water inlet pipe 6, water pump 7, the first outlet pipe 8, overflow pipe 9, atomization
Device 10, the second outlet pipe 11, check valve 12, the second escape pipe 13, the second blower 14, the second air inlet pipe 15, water-sealed valve 16, third
Escape pipe 17, the second cabinet 18, igniter 19 and third outlet pipe 20 are used cooperatively, and solve traditional medicine intermediate raw
Production system tail gas can not carry out pretreated problem to tail gas into boiler plant.
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 (6)
1. a kind of medicine intermediate production system tail gas is into boiler plant, including the first air inlet pipe (1), it is characterised in that: described
The right end of first air inlet pipe (1) is communicated with the first blower (2), and the first blower (2) bottom is communicated with the first escape pipe (3),
The bottom of first escape pipe (3) is communicated with the first cabinet (4), is fixedly connected at the center at the top of first cabinet (4)
Have neutralizer case (5), is communicated with the first water inlet pipe (6) on the right side of the neutralizer case (5), the right side of first water inlet pipe (6)
End is communicated with water pump (7), and the bottom of the water pump (7) is communicated with the first outlet pipe (8), the bottom of first outlet pipe (8)
Through the first cabinet (4) and the inside that extends to the first cabinet (4) is communicated with overflow pipe (9), and the bottom of the overflow pipe (9) connects
It is connected with atomizer (10), the bottom on the left of first cabinet (4) is communicated with the second outlet pipe (11), second outlet pipe
(11) surface is provided with check valve (12), is communicated with the second escape pipe (13) on the right side of first cabinet (4), described second
The bottom of escape pipe (13) is communicated with the second blower (14), is communicated with the second air inlet pipe at the top of second blower (14)
(15), it is provided with water-sealed valve (16) on the right side of second air inlet pipe (15), is communicated with third on the right side of the water-sealed valve (16)
Escape pipe (17) is communicated with the second cabinet (18) on the right side of the third escape pipe (17), and second cabinet (18) is internal
Top is fixedly connected with igniter (19), is communicated with third outlet pipe (20) on the right side of the second cabinet (18) bottom.
2. a kind of medicine intermediate production system tail gas according to claim 1 is into boiler plant, it is characterised in that: described
Two sides at the top of overflow pipe (9) are fixedly connected to support column (21), in the top and the first cabinet (4) of the support column (21)
It is fixedly connected at the top of portion.
3. a kind of medicine intermediate production system tail gas according to claim 1 is into boiler plant, it is characterised in that: described
The right end of second air inlet pipe (15) is through water-sealed valve (16) and extends to the inside of water-sealed valve (16) and is communicated with the 4th escape pipe
(22), the surface of the 4th escape pipe (22) offers venthole (23).
4. a kind of medicine intermediate production system tail gas according to claim 1 is into boiler plant, it is characterised in that: described
The left side of second outlet pipe (11) is connected to the inside of check valve (12), and the internal two sides of the check valve (12) are fixedly connected with
Have fixed block (24), the surface of the fixed block (24) offers sliding slot (25), and the internal slide of the sliding slot (25) is connected with
Sliding block (26), the sliding block (26) are fixedly connected with convex block (27) far from the side of sliding slot (25), the left side of the convex block (27)
It is fixedly connected with spring (28), is fixedly connected with limited block (29) on the left of the spring (28), a left side for the limited block (29)
Side is fixedly connected with the inside of check valve (12), and the two sides of the convex block (27) are fixedly connected to baffle (30), described unidirectional
Internal two sides of valve (12) and being located on the right side of fixed block (24) are fixedly connected to support plate (31), the support plate (31)
It is in contact on the right side of left side and baffle (30), the both ends on the left of the check valve (12) offer circulation groove (32), the list
The 4th outlet pipe (33) is communicated on the left of to valve (12).
5. a kind of medicine intermediate production system tail gas according to claim 1 is into boiler plant, it is characterised in that: described
First air inlet pipe (1) is internally provided with dope layer (34), and the bottom of the dope layer (34) is provided with erosion resistant coating (35), described
The material of erosion resistant coating (35) is polyethylene, and the bottom of the erosion resistant coating (35) is provided with stainless steel layer (36).
6. a kind of medicine intermediate production system tail gas according to claim 1 is into boiler plant, it is characterised in that: described
It is provided at the top of first air inlet pipe (1) the first valve (37), is provided with the second valve at the top of second escape pipe (13)
(38), third valve (39) are provided at the top of the third outlet pipe (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513332.8A CN110523252A (en) | 2018-05-25 | 2018-05-25 | A kind of medicine intermediate production system tail gas is into boiler plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513332.8A CN110523252A (en) | 2018-05-25 | 2018-05-25 | A kind of medicine intermediate production system tail gas is into boiler plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110523252A true CN110523252A (en) | 2019-12-03 |
Family
ID=68656840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810513332.8A Pending CN110523252A (en) | 2018-05-25 | 2018-05-25 | A kind of medicine intermediate production system tail gas is into boiler plant |
Country Status (1)
| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407234A (en) * | 2001-09-05 | 2003-04-02 | 科普兰公司 | Exhaust valve of compressor |
| CN102042143A (en) * | 2009-10-23 | 2011-05-04 | 卡特彼勒公司 | Pressure relief valve |
| KR20120061095A (en) * | 2010-10-22 | 2012-06-13 | 곽삼영 | Gas filtration system |
| CN202792042U (en) * | 2012-03-30 | 2013-03-13 | 池州东升药业有限公司 | Device capable of delivering tail gas into boiler for medical intermediate producing system |
| CN206897065U (en) * | 2017-06-02 | 2018-01-19 | 广州森通环保工程有限公司 | A kind of equipment for treating industrial waste gas |
| CN207153373U (en) * | 2017-08-16 | 2018-03-30 | 王奇龙 | A kind of equipment for treating industrial waste gas |
-
2018
- 2018-05-25 CN CN201810513332.8A patent/CN110523252A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1407234A (en) * | 2001-09-05 | 2003-04-02 | 科普兰公司 | Exhaust valve of compressor |
| CN102042143A (en) * | 2009-10-23 | 2011-05-04 | 卡特彼勒公司 | Pressure relief valve |
| KR20120061095A (en) * | 2010-10-22 | 2012-06-13 | 곽삼영 | Gas filtration system |
| CN202792042U (en) * | 2012-03-30 | 2013-03-13 | 池州东升药业有限公司 | Device capable of delivering tail gas into boiler for medical intermediate producing system |
| CN206897065U (en) * | 2017-06-02 | 2018-01-19 | 广州森通环保工程有限公司 | A kind of equipment for treating industrial waste gas |
| CN207153373U (en) * | 2017-08-16 | 2018-03-30 | 王奇龙 | A kind of equipment for treating industrial waste gas |
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Application publication date: 20191203 |
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| RJ01 | Rejection of invention patent application after publication |