CN111871145A - Recovery unit is administered in volatile organic compounds environmental protection - Google Patents
Recovery unit is administered in volatile organic compounds environmental protection Download PDFInfo
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- CN111871145A CN111871145A CN202010825094.1A CN202010825094A CN111871145A CN 111871145 A CN111871145 A CN 111871145A CN 202010825094 A CN202010825094 A CN 202010825094A CN 111871145 A CN111871145 A CN 111871145A
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- cylinder
- guide
- volatile organic
- pipe
- organic compounds
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- 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
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0051—Regulation processes; Control systems, e.g. valves
-
- 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
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the field of environmental protection treatment, in particular to an environmental protection treatment recovery device for volatile organic compounds, which comprises a vertically arranged support mounting cylinder, wherein the lower end of the support mounting cylinder is horizontally provided with a water tank, the upper right corner of the water tank is provided with a water inlet pipe, the inside of the support mounting cylinder is symmetrically and vertically provided with a flow guide inclined plane plate, the middle position of the bottom of the support mounting cylinder is provided with a spherical flow guide cylinder matched with the flow guide inclined plane plate, the lower end of the spherical flow guide cylinder is obliquely provided with a discharge pipe leftwards and downwards, the discharge pipe extends out of the water tank, the volatile organic compounds can continuously enter an operation area through a one-way flow guide structure, the recovery of the volatile organic compounds is realized through clearance flow guide matched with condensation accumulation, the regulation of a clearance is realized through pneumatic regulation, the flow rate is changed, further improving the recovery efficiency and quality of the device.
Description
Technical Field
The invention relates to the field of environmental protection treatment, in particular to an environmental protection treatment and recovery device for volatile organic compounds.
Background
Volatile Organic Compounds, commonly referred to as VOCs, are abbreviations of the first letter of the three words Volatile Organic Compounds, and total Volatile Organic Compounds, sometimes also referred to as TVOC, according to the World Health Organization (WHO) definition, VOCs (Volatile Organic Compounds) are various Organic Compounds having a boiling point of 50 ℃ to 260 ℃ at ambient temperature. In China, VOCs refer to organic compounds with saturated vapor pressure of more than 70 Pa at normal temperature and boiling point of below 260 ℃ at normal pressure, or all organic compounds with vapor pressure of more than or equal to 10 Pa and volatility at 20 ℃.
Chinese patent (publication No. CN 210751780U) discloses a novel recovery device for environmental protection treatment of volatile organic compounds, which can improve the problem of recovery treatment of volatile organic compounds, but has obvious defects in structural design, resulting in unsatisfactory effects in the aspects of efficiency and quality of recovery and regulation.
Disclosure of Invention
The invention aims to provide an environment-friendly volatile organic compound treatment and recovery device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly volatile organic compound treatment and recovery device comprises a vertically arranged supporting and mounting cylinder, a water tank is horizontally arranged at the lower end of the supporting and mounting cylinder, a water inlet pipe is arranged at the upper right corner of the water tank, flow guide inclined plane plates are symmetrically and vertically arranged in the supporting and mounting cylinder, a spherical flow guide cylinder is arranged at the middle position of the bottom of the supporting and mounting cylinder in a manner of matching with the flow guide inclined plane plates, a discharge pipe is obliquely arranged at the lower end of the spherical flow guide cylinder leftwards, extends out of the water tank, an electromagnetic valve is arranged in the discharge pipe, flow guide mounting cylinders are symmetrically and horizontally arranged at the two sides of the lower end of the supporting and mounting cylinder, electromagnetic valves are arranged in the flow guide mounting cylinder, a conical flow disturbing column is vertically arranged at the middle position of the inner part of the supporting and mounting cylinder in a manner of matching with the flow guide inclined plane plates, the upper end of the conical, the inside of toper disturbed flow post is vertical to be provided with spiral honeycomb duct, the upper end of toper disturbed flow post is connected and is provided with the backward flow pipe, the one end and the spiral honeycomb duct intercommunication of backward flow pipe, the other end of backward flow pipe and the lower extreme intercommunication of water tank, the vertical liquid feed pipe that is provided with of lower extreme of spiral water conservancy diversion pipeline, the liquid feed pipe passes the sphere draft tube, and the lower extreme level of liquid feed pipe is provided with the water pump, the backward flow pipe outside parcel of the draft tube top on right side is provided with the heat-conducting tube, the vertical equidistant a plurality of fin that is provided with in right side of heat-conducting tube.
As a further scheme of the invention: the cooperation water conservancy diversion installation section of thick bamboo all is provided with connects the external screw thread section of thick bamboo, and the inner wall cooperation of water conservancy diversion installation section of thick bamboo is connected the external screw thread section of thick bamboo and all is provided with the installation internal thread.
As a further scheme of the invention: the outer end of the connecting external thread cylinder is provided with a connecting flange, and the inner side of the connecting flange is provided with a sealing ring.
As a further scheme of the invention: all be provided with oblique water conservancy diversion gasbag on the inclined plane of water conservancy diversion inclined plane board, the equal vertical adjusting cylinder that is provided with in inside of water conservancy diversion inclined plane board, adjusting cylinder's upper end all communicates with oblique water conservancy diversion gasbag through the honeycomb duct.
As a further scheme of the invention: the bottom middle position of the adjusting cylinder is vertically provided with an electric control lifting column, and the upper end of the electric control lifting column is horizontally provided with a lifting piston.
As a further scheme of the invention: and the bottom of each adjusting cylinder is provided with a pressure stabilizing hole forwards.
As a still further scheme of the invention: the inside intermediate position of initiative draft tube is through the vertical initiative motor that is provided with of water conservancy diversion mounting bracket, and the upper end of initiative motor all is provided with a plurality of guide vanes through the pivot, and the upper right end of initiative draft tube is provided with oblique guide plate, and the equal angle of the lower half section of initiative draft tube is provided with a plurality of netted guide plates.
Compared with the prior art, the invention has the beneficial effects that: through the structure of one-way water conservancy diversion for volatile organic compounds can be continuous get into the operation region, through clearance water conservancy diversion cooperation condensation accumulation, realize the recovery of volatile organic compounds, and through pneumatic adjustment, realize the regulation in clearance, change the velocity of flow, make the device can adapt to the recovery operation of different volatile organic compounds, through the even heat dissipation of initiative, further hoisting device's recovery efficiency and quality.
Drawings
Fig. 1 is a schematic structural diagram of an environmental protection treatment and recovery device for volatile organic compounds.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of the point b in fig. 1.
Fig. 4 is a schematic perspective view of a heat conducting tube in an environmental protection treatment and recovery device for volatile organic compounds.
1-water inlet pipe, 2-water tank, 3-spherical guide cylinder, 4-water pump, 5-liquid delivery pipe, 6-discharge pipe, 7-electromagnetic valve, 8-guide installation cylinder, 9-guide inclined plane plate, 10-support installation cylinder, 11-inclined guide air bag, 12-condensation column, 13-conical flow disturbing column, 14-spiral guide pipe, 15-reflux guide pipe, 16-radiating fin, 17-pressure stabilizing hole, 18-electric control lifting column, 19-lifting piston, 20-adjusting cylinder, 21-guide pipe, 22-mounting internal thread, 23-connecting external thread cylinder, 24-connecting flange, 25-sealing ring, 26-reticular guide plate, 27-active guide cylinder, 28-active motor, 29-guide impeller, etc, 30-oblique guide plate and 31-heat conducting cylinder.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Example one
Referring to fig. 1 to 4, in the embodiment of the present invention, a volatile organic compound environmental protection treatment and recovery device includes a vertically disposed support mounting cylinder 10, a water tank 2 is horizontally disposed at a lower end of the support mounting cylinder 10, a water inlet pipe 1 is disposed at an upper right corner of the water tank 2, guide slope plates 9 are symmetrically and vertically disposed inside the support mounting cylinder 10, a spherical guide cylinder 3 is disposed at a middle position of a bottom of the support mounting cylinder 10 in cooperation with the guide slope plates 9, a discharge pipe 6 is obliquely disposed at a lower left end of the spherical guide cylinder 3, the discharge pipe 6 extends out of the water tank 2, an electromagnetic valve 7 is disposed inside the discharge pipe 6, guide mounting cylinders 8 are symmetrically and horizontally disposed at two sides of the lower end of the support mounting cylinder 10, the electromagnetic valve 7 is disposed inside the guide mounting cylinders 8, connection external thread cylinders 23 are disposed in cooperation with the guide mounting cylinders 8, installation internal threads 22 are disposed in cooperation with the, the outer end of the connecting external thread cylinder 23 is provided with a connecting flange 24, the inner side of the connecting flange 24 is provided with a sealing ring 25, the middle position in the supporting and mounting cylinder 10 is matched with a flow guide inclined plane plate 9 to vertically arrange a conical flow disturbing column 13, the conical flow disturbing column 13 is in clearance fit with the flow guide inclined plane plate 9, the upper end of the conical flow disturbing column 13 is fixed at the top of the supporting and mounting cylinder 10, the outer side of the conical flow disturbing column 13 is equiangularly provided with a plurality of condensation columns 12, the inner part of the conical flow disturbing column 13 is vertically provided with a spiral flow guide pipe 14, the upper end of the conical flow disturbing column 13 is connected with a backflow guide pipe 15, one end of the backflow guide pipe 15 is communicated with the spiral flow guide pipe 14, the other end of the backflow guide pipe 15 is communicated with the lower end of the water tank 2, the lower end of the spiral flow guide pipe 14, the inclined planes of the guide inclined plane plates 9 are all provided with inclined guide air bags 11, the interior of each guide inclined plane plate 9 is vertically provided with an adjusting cylinder 20, the upper end of each adjusting cylinder 20 is communicated with the inclined guide air bags 11 through a guide pipe 21, the middle position of the bottom of each adjusting cylinder 20 is vertically provided with an electric control lifting column 18, the upper end of each electric control lifting column 18 is horizontally provided with a lifting piston 19, the bottom of each adjusting cylinder 20 is forwards provided with a pressure stabilizing hole 17, the outer side of a backflow pipe 15 above the guide mounting cylinder 8 on the right side is wrapped with a heat conducting cylinder 31, the right side of the heat conducting cylinder 31 is vertically provided with a plurality of radiating fins 16 at equal intervals, the upper end of the guide mounting cylinder 8 on the right side is vertically provided with an active guide cylinder 27, the middle position of the interior of the active guide cylinder 27 is vertically provided with an, an inclined guide plate 30 is arranged at the upper right end of the active guide cylinder 27, and a plurality of reticular guide plates 26 are arranged at equal angles at the lower half section of the active guide cylinder 27.
The volatile gas is led in through the guide mounting cylinder 8 which is supposed to support the inside of the mounting cylinder 10, so that the air turns over from the guide inclined plane plate 9 on one side, enters between the guide inclined plane plate 9 and the conical guide column, is led out from the guide inclined plane plate 9 on the other side, is finally led out from the guide mounting cylinder 8 on the other side, at the moment, the water pump 4 is started, the water in the water tank 2 is continuously led into the spiral guide pipe 14 from the liquid feeding pipe 5, so that the conical flow disturbing column 13 is cooled, at the moment, the volatile organic compounds are condensed into small liquid drops through the condensation column 12, are guided and gathered downwards along with the conical structure, and are finally led out through the discharge pipe 6, as the liquid in the spiral guide pipe 14 flows through the backflow guide pipe 15, at the moment, the heat is conducted through the heat conducting cylinder 31, the heat radiating fins 16 are radiated, and are driven, the quality and the efficiency of environmental protection recovery are improved.
Example two
On the basis of the first embodiment, the lifting piston 19 is controlled to shift in the adjusting cylinder 20 through the electric control lifting column 18, expansion and reduction of the inclined flow guide cylinder are achieved, the size of a gap between the conical flow guide column 13 and the flow guide inclined plane plate 9 is changed, flow velocity is changed, recovery of different organic matters is achieved, the connection and installation of the adaptive connecting and installing device are achieved, and the practicability of the device is remarkably improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The environment-friendly volatile organic compound treatment and recovery device comprises a vertically arranged support installation cylinder (10), a water tank (2) is horizontally arranged at the lower end of the support installation cylinder (10), a water inlet pipe (1) is arranged at the upper right corner of the water tank (2), guide slope plates (9) are symmetrically and vertically arranged in the support installation cylinder (10), a spherical guide cylinder (3) is arranged at the middle position of the bottom of the support installation cylinder (10) in a manner of being matched with the guide slope plates (9), and the environment-friendly volatile organic compound treatment and recovery device is characterized in that a discharge pipe (6) is obliquely arranged at the lower end of the spherical guide cylinder (3) leftwards, the discharge pipe (6) extends out of the water tank (2), an electromagnetic valve (7) is arranged in the discharge pipe (6), a guide installation cylinder (8) is symmetrically and horizontally arranged at the two sides of the lower end of the support installation cylinder, a conical turbulence column (13) is vertically arranged at the middle position in the supporting and mounting cylinder (10) in a manner of being matched with the flow guide inclined plane plate (9), the conical turbulence column (13) is in clearance fit with the flow guide inclined plane plate (9), the upper end of the conical turbulence column (13) is fixed at the top of the supporting and mounting cylinder (10), a plurality of condensation columns (12) are arranged on the outer side of the conical turbulence column (13) at equal angles, a spiral guide pipe (14) is vertically arranged in the conical turbulence column (13), a backflow guide pipe (15) is connected and arranged at the upper end of the conical turbulence column (13), one end of the backflow guide pipe (15) is communicated with the spiral guide pipe (14), the other end of the backflow guide pipe (15) is communicated with the lower end of the water tank (2), a liquid feeding pipe (5) is vertically arranged at the lower end of the spiral guide pipe (14), the liquid feeding pipe (5) penetrates through the spherical flow guide cylinder (3, the outer side of the backflow guide pipe (15) above the flow guide mounting cylinder (8) on the right side is wrapped with a heat conduction cylinder (31), a plurality of radiating fins (16) are vertically arranged on the right side of the heat conduction cylinder (31) at equal intervals, and an active flow guide cylinder (27) is vertically arranged at the upper end of the flow guide mounting cylinder (8) on the right side.
2. The environmental protection treatment and recovery device for volatile organic compounds according to claim 1, wherein the guide flow installation cylinder (8) is provided with a connection external thread cylinder (23), and the inner wall of the guide flow installation cylinder (8) is provided with a mounting internal thread (22) in cooperation with the connection external thread cylinder (23).
3. An environment-friendly volatile organic compound treating and recycling device according to claim 2, wherein the outer ends of the connecting external thread cylinders (23) are provided with connecting flanges (24), and the inner sides of the connecting flanges (24) are provided with sealing rings (25).
4. The environmental protection treatment and recovery device for volatile organic compounds according to claim 1, wherein the inclined planes of the diversion inclined plane plates (9) are provided with inclined diversion air bags (11), the interior of the diversion inclined plane plates (9) are vertically provided with adjusting cylinders (20), and the upper ends of the adjusting cylinders (20) are communicated with the inclined diversion air bags (11) through diversion pipes (21).
5. An environment-friendly volatile organic compound treating and recycling device according to claim 4, characterized in that the middle position of the bottom of the adjusting cylinder (20) is vertically provided with an electrically controlled lifting column (18), and the upper end of the electrically controlled lifting column (18) is horizontally provided with a lifting piston (19).
6. An environmental protection and recovery device for Volatile Organic Compounds (VOCs) according to claim 4 or 5, wherein the bottom of the adjusting cylinder (20) is provided with a pressure stabilizing hole (17) forward.
7. The device for environmental protection, treatment and recovery of volatile organic compounds according to claim 1, characterized in that the driving motor (28) is vertically arranged at the middle position inside the driving guide cylinder (27) through a guide mounting frame, the upper end of the driving motor (28) is provided with a plurality of guide vanes (29) through a rotating shaft, the upper right end of the driving guide cylinder (27) is provided with an oblique guide plate (30), and the lower half section of the driving guide cylinder (27) is provided with a plurality of reticular guide plates (26) at equal angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010825094.1A CN111871145A (en) | 2020-08-17 | 2020-08-17 | Recovery unit is administered in volatile organic compounds environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010825094.1A CN111871145A (en) | 2020-08-17 | 2020-08-17 | Recovery unit is administered in volatile organic compounds environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111871145A true CN111871145A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010825094.1A Withdrawn CN111871145A (en) | 2020-08-17 | 2020-08-17 | Recovery unit is administered in volatile organic compounds environmental protection |
Country Status (1)
| Country | Link |
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| CN (1) | CN111871145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957869A (en) * | 2021-03-09 | 2021-06-15 | 北京奇峰蓝达光学科技发展有限公司 | Volatile matter treatment system used in crystal growth process |
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| US20060000111A1 (en) * | 2004-07-02 | 2006-01-05 | Samsung Electronics Co., Ltd. | Cyclone condensing apparatus and washing/drying machine having the same |
| CN204193738U (en) * | 2014-10-22 | 2015-03-11 | 中国石油化工股份有限公司 | A kind of volatile organic solvent condensate recycling device |
| CN105605242A (en) * | 2016-01-20 | 2016-05-25 | 浙江理工大学 | Novel valve allowing flow characteristics to be adjusted |
| CN206424614U (en) * | 2017-01-22 | 2017-08-22 | 东莞市莱诺机电科技有限公司 | A kind of oilless vacuum pump condensate recycling device |
| CN107596854A (en) * | 2017-10-13 | 2018-01-19 | 北京创昱科技有限公司 | The processing unit and method of a kind of tail gas of steam containing arsenic |
| CN207253794U (en) * | 2017-08-22 | 2018-04-20 | 宜宾石平香料有限公司 | A kind of plants essential oil condensing plant |
| CN207371298U (en) * | 2017-08-22 | 2018-05-18 | 刘祖虎 | A kind of integrated condensing and the VOCs emission control systems of absorption |
| US20190063832A1 (en) * | 2017-08-31 | 2019-02-28 | Larry Baxter | Separation of Components from a Fluid by Solids Production |
| CN209019936U (en) * | 2018-11-01 | 2019-06-25 | 安徽亚克力实业有限公司 | Crude monomer distillation pipe flow speed regulating device |
| CN110385006A (en) * | 2018-04-23 | 2019-10-29 | 宜兴市宜轻机械有限公司 | A kind of Novel condensation exhaust gas removal mechanism |
| CN210699398U (en) * | 2019-07-31 | 2020-06-09 | 中辰建业(天津)环境工程有限公司 | Waste gas condensation recovery treatment equipment |
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2020
- 2020-08-17 CN CN202010825094.1A patent/CN111871145A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB603598A (en) * | 1942-04-24 | 1948-06-18 | Expl Des Procedes Ab Der Halde | An improved method of and means for condensing corrosive vapours |
| US20060000111A1 (en) * | 2004-07-02 | 2006-01-05 | Samsung Electronics Co., Ltd. | Cyclone condensing apparatus and washing/drying machine having the same |
| CN204193738U (en) * | 2014-10-22 | 2015-03-11 | 中国石油化工股份有限公司 | A kind of volatile organic solvent condensate recycling device |
| CN105605242A (en) * | 2016-01-20 | 2016-05-25 | 浙江理工大学 | Novel valve allowing flow characteristics to be adjusted |
| CN206424614U (en) * | 2017-01-22 | 2017-08-22 | 东莞市莱诺机电科技有限公司 | A kind of oilless vacuum pump condensate recycling device |
| CN207253794U (en) * | 2017-08-22 | 2018-04-20 | 宜宾石平香料有限公司 | A kind of plants essential oil condensing plant |
| CN207371298U (en) * | 2017-08-22 | 2018-05-18 | 刘祖虎 | A kind of integrated condensing and the VOCs emission control systems of absorption |
| US20190063832A1 (en) * | 2017-08-31 | 2019-02-28 | Larry Baxter | Separation of Components from a Fluid by Solids Production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112957869A (en) * | 2021-03-09 | 2021-06-15 | 北京奇峰蓝达光学科技发展有限公司 | Volatile matter treatment system used in crystal growth process |
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Application publication date: 20201103 |
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