CN108479318A - A kind of organic solvent removal device - Google Patents
A kind of organic solvent removal device Download PDFInfo
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- CN108479318A CN108479318A CN201810542518.6A CN201810542518A CN108479318A CN 108479318 A CN108479318 A CN 108479318A CN 201810542518 A CN201810542518 A CN 201810542518A CN 108479318 A CN108479318 A CN 108479318A
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- pipe
- organic solvent
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- cylinder
- chamber
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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
- B01D53/14—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 absorption
- B01D53/1487—Removing organic compounds
-
- 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
- B01D53/14—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 absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of organic solvent removal devices, for going division operation to flow through that product material therein carries out organic solvent, the organic solvent removal device uses multi-layer sleeve structure, material by the organic solvent removal device during be evenly heated, the organic solvent in material volatilize from material and by the organic solvent removal device be discharged.Material is heated evenly in the organic solvent removal device, and organic solvent removal is thorough；The removal process of organic solvent carries out during flowing continuously through the organic solvent removal device in material, and removal efficiency is high, and effect is good, can be good at the requirement for meeting experiment and production.
Description
Technical field
The present invention relates to drug, food manufacturing apparatus technical fields, are more precisely related to a kind of organic solvent removal dress
It sets.
Background technology
Drug, food manufacturing process in, some ingredients are insoluble in water in prepared product, can not be in aqueous solution
Dissolving well, so in process of production through dissolving these ingredients frequently with organic solvent, but organic solvent belongs to pair
Human harmful substance, there are toxicity or carcinogenesises, thus drug, food manufacturing subsequent process in must effectively, thoroughly
Ground removes, to ensure that product can be used safely.Specifically, the toxicity or carcinogenesis of remaining organic solvent are increasingly drawn in drug
The attention of people is played, medicine administrative department is required to reinforce the limitation to toxic solvent residual quantity in drug both at home and abroad, this will
Ask the control reinforced to organic solvent residual in raw medicine amount.Bulk pharmaceutical chemicals refer to providing the medicine material of the various preparations of configuration,
Including synthetic drug and natural drug, the organic solvent residual in bulk pharmaceutical chemicals refer to using or generate in its preparation process and not
Organic solvent can be completely removed in the follow-up process, and the main solvent used including synthesis material or reaction and separation, reaction are secondary
Product and the solvent introduced by synthesis material or reaction and separation solvent.Influence the factor of organic solvent residual in raw medicine amount
Very much, including the synthetic route of use, separation purifying technique and drying means etc., since step is complicated, it is difficult to for wherein certain
One step is improved.Therefore it needs the step of adding a special removal organic solvent residual in raw medicine in the later stage.Phase
It answers, may also can there is the remaining problem of organic solvent in the production process of food or food additives.In the prior art
In order to remove remaining organic solvent in product, the mode that generally use heats product makes the organic solvent in product
Reach boiling point to evaporate.Organic solvent is removed by the way of heating, is susceptible to because of product internal/external heating not
Cause to remove halfway problem；Meanwhile in order to as often as possible remove organic solvent, the product volume heated every time is not
Can be very big, cause the efficiency for removing organic solvent very low, it is difficult to meet production requirement.
Invention content
In view of this, the main purpose of the present invention is to provide a kind of organic solvent removal devices, for flowing through wherein
Product material carry out organic solvent go division operation, the organic solvent removal device uses multi-layer sleeve structure, material logical
It is evenly heated during crossing the organic solvent removal device, the organic solvent in material volatilizees and passes through from material
The organic solvent removal device discharge.
In order to achieve the above object, the present invention provides a kind of organic solvent removal device, for flowing through product therein
What material carried out organic solvent goes division operation, and the organic solvent removal device includes a gas collection cylinder, a chuck cylinder, several
Feed pipe, a feed pipe and a discharge nozzle, the gas collection cylinder is coaxially connected around the chuck cylinder and the chuck cylinder,
There is a gas collection chamber, the folder sleeve inner to have a chuck chamber, institute between the gas collection cylinder and the chuck cylinder
Stating has hot water in chuck chamber, and liquid-tight of ventilating between the gas collection chamber and the chuck chamber, several feed pipes
Parallel with the folder quill spindle penetrates the chuck cylinder, is connected to the chuck chamber inside the feed pipe, and several institutes
It states feed pipe and stretches out the both ends of the chuck cylinder and connect respectively with the feed pipe and the discharge nozzle.
Preferably, the feed pipe is at least 6.
Preferably, the gas collection cylinder has an exhaust pipe, and the exhaust pipe is perpendicular to the gas collection cylinder main shaft
Connect with the gas collection cylinder, and the exhaust pipe is set to the gas collection cylinder close to one end of the feed pipe,
The gas collection chamber is in communication with the outside by the exhaust pipe.
Preferably, there is the chuck cylinder water inlet pipe and an outlet pipe, hot water to enter the folder by the water inlet pipe
Mantle cavity, and the chuck chamber is discharged by the outlet pipe in hot water, the water inlet pipe is perpendicular to the folder quill spindle and institute
Folder sleeve connection is stated, and the water inlet pipe is set to the chuck cylinder close to one end of the discharge nozzle；The outlet pipe is vertical
In the folder quill spindle and the folder sleeve connection, and the outlet pipe is set to the chuck cylinder close to the feed pipe
One end.
Preferably, the water inlet pipe and the outlet pipe penetrate the gas collection cylinder and the folder sleeve connection.
Preferably, the chuck cylinder has a blow-off pipe, and the chuck chamber is in communication with the outside by the blow-off pipe, institute
Blow-off pipe is stated perpendicular to the folder quill spindle and the folder sleeve connection, and the blow-off pipe is set to the chuck shell ring
By one end of the discharge nozzle.
Preferably, the chuck cylinder, which is located on the side wall in the gas collection chamber, has several gas-guide tubes, the air guide
Pipe is slender conduit, and the gas-guide tube is connected to the chuck chamber and the gas collection chamber.
Preferably, the folder sleeve inner has several inner cylinders, and the inner cylinder is identical as the feed pipe quantity, institute
State inner cylinder it is parallel with the folder quill spindle pass through the chuck cylinder, be connected to the chuck chamber inside the inner cylinder,
And several feed pipes are one-to-one coaxially across several inner cylinders respectively.
Preferably, the feed pipe have an air inlet pipe, the discharge nozzle have an escape pipe, the air inlet pipe perpendicular to
The feed pipe main shaft is connect with the feed pipe, and the escape pipe is perpendicular to the discharge nozzle main shaft and the discharge nozzle
Connection, the air inlet pipe is connect with an air charging system, and the air charging system is inflated by the air inlet pipe to the feed pipe,
The escape pipe is connect with a getter device.
Preferably, the air charging system by the air inlet pipe to the feed pipe inflated with nitrogen.
Compared with prior art, a kind of the advantages of organic solvent removal device disclosed by the invention, is：Material is described
It is heated evenly in organic solvent removal device, organic solvent removal is thorough；The removal process of organic solvent is in continuous flow in material
It is dynamic that by being carried out during the organic solvent removal device, removal efficiency is high, and effect is good, can be good at meeting experiment and
The requirement of production.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
It is as shown in Figure 1 a kind of structure chart of organic solvent removal device of the present invention.
It is illustrated in figure 2 a kind of sectional view of organic solvent removal device of the present invention.
Specific implementation mode
As depicted in figs. 1 and 2, a kind of organic solvent removal device of the application includes a gas collection cylinder 10, a chuck
Cylinder 20, several feed pipes 31, a feed pipe 32 and a discharge nozzle 33, the gas collection cylinder 10 around the chuck cylinder 20 with
The chuck cylinder 20 is coaxially connected, has a gas collection chamber 101, institute between the gas collection cylinder 10 and the chuck cylinder 20
Stating 20 inside of chuck cylinder has a chuck chamber 201, and it is impermeable to ventilate between the gas collection chamber 101 and the chuck chamber 201
Liquid；Several feed pipes 31 it is parallel with 20 main shaft of chuck cylinder penetrate the chuck cylinder 20, inside the feed pipe 31
Be connected to the chuck chamber 201, and several feed pipes 30 stretch out the both ends of the chuck cylinder 20 respectively with the feed pipe
32 and the discharge nozzle 33 connect, after material flows into several feed pipes 31 by the feed pipe 32, pass through the discharging
Pipe 33 flows out.Preferably, feed pipe 31 described at least six is set, to most in the case where ensureing organic solvent removal effect
Possibly improve efficiency.
The gas collection cylinder 10 has an exhaust pipe 11, and the exhaust pipe 11 is perpendicular to 10 main shaft of gas collection cylinder
Connect with the gas collection cylinder 10, and the exhaust pipe 11 is set to the gas collection cylinder 10 close to the feed pipe 32
One end.The gas collection chamber 101 is in communication with the outside by the exhaust pipe 11.In order to obtain better waste air effect,
The exhaust pipe 11 can be arranged to connect with an air extractor, ensure that the exhaust gas in the gas collection chamber 101 is quickly discharged.
The chuck cylinder 20 has a water inlet pipe 21 and an outlet pipe 22, and the water inlet pipe 21 and the outlet pipe 22 are worn
The saturating gas collection cylinder 10 is connect with the chuck cylinder 20, and the chuck chamber 201 by the water inlet pipe 21 and it is described go out
Water pipe 22 is in communication with the outside.The water inlet pipe 21 is connect perpendicular to 20 main shaft of chuck cylinder with the chuck cylinder 20, and institute
It states water inlet pipe 21 and is set to the chuck cylinder 20 close to one end of the discharge nozzle 33；The outlet pipe 22 is perpendicular to the chuck
20 main shafts of cylinder are connect with the chuck cylinder 20, and the outlet pipe 22 is set to the chuck cylinder 20 close to the feed pipe 32
One end.The water inlet pipe 21 is connect by pipeline with hot-water supply, and hot water flows into the chuck by the water inlet pipe 21
Chamber 201, and flowed out by the outlet pipe 22.Hot water in the chuck chamber 201 carries out the material in the feed pipe 31
Heating.Also there is the chuck cylinder 20 blow-off pipe 23, the blow-off pipe 23 to penetrate the gas collection cylinder 10 and the chuck
Cylinder 20 connects, and the chuck chamber 201 is in communication with the outside by the blow-off pipe 23, and the blow-off pipe 23 is perpendicular to the chuck
20 main shafts of cylinder are connect with the chuck cylinder 20, and the blow-off pipe 23 is set to the section of chuck cylinder 20 by the discharge nozzle 33
One end, the preferably blow-off pipe 23 is arranged with 21 coaxial alignment of the water inlet pipe.During removing organic solvent, the row
Dirty pipe 23 is closed, and after the process for completing removal organic solvent, the blow-off pipe 23 is connected, by the liquid in the chuck chamber 201
Body is discharged.
The chuck cylinder 20, which is located on the side wall in the gas collection chamber 101, has several gas-guide tubes 202, the air guide
Pipe 202 is slender conduit, and the gas-guide tube 202 is connected to the chuck chamber 201 and the gas collection chamber 101, the chuck chamber
Gas in 201 can be transferred to the gas collection chamber 101, and the liquid in the chuck chamber 201 by the gas-guide tube 202
Body can not flow into the gas collection chamber 101 by the gas-guide tube 202.Organic solvent gas is passed by the gas-guide tube 202
It is handed to after the gas collection chamber 101 and is discharged again by the exhaust pipe 11.
20 inside of the chuck cylinder has several inner cylinders 30, and the inner cylinder 30 is identical as 31 quantity of the feed pipe,
The inner cylinder 30 it is parallel with 20 main shaft of chuck cylinder pass through the chuck cylinder 20, the inside of the inner cylinder 30 and the folder
Mantle cavity 201 is connected to, and several feed pipes 31 are one-to-one coaxially across several inner cylinders 30 respectively.The feeding
Pipe 31 and the inner cylinder 30 form double-layer structure, and the feed pipe 31 and the inner cylinder inside the chuck chamber 201
30 sidewall sections in the chuck chamber 201 are provided with the aperture of dense distribution.Hot water in the chuck chamber 201 passes through institute
The double-layer structure for stating feed pipe 31 and the inner cylinder 30 heats material, and the residual organic solvent in material is heated to be waved
Hair, organic solvent gas is transferred to the gas collection chamber 101 by the gas-guide tube 202, then is discharged by the exhaust pipe 11.
The feed pipe 31 is relatively thin, therefore the material in the feed pipe 31 is heated evenly, and organic solute can fully volatilize, more institutes
The feeding simultaneously of feed pipe 31 is stated, while material continuously flows in the feed pipe 31, improves organic solvent removal efficiency.
In order to further increase the removal effect and efficiency of organic solvent, the feed pipe 32 further has an air inlet pipe
321, the discharge nozzle 33 further have an escape pipe 331, the air inlet pipe 321 perpendicular to 32 main shaft of the feed pipe with
The feed pipe 32 connects, and the escape pipe 331 is connect perpendicular to 33 main shaft of the discharge nozzle with the discharge nozzle 33.It is described
Air inlet pipe 321 is connect with an air charging system, and the air charging system is inflated by the air inlet pipe 321 to the feed pipe 32,
Preferably nitrogen.The gas for being filled with the feed pipe 32 enters the feed pipe 31 with material, is pressurized for the chuck chamber 201.
The escape pipe 331 is connect with a getter device, and the gas in the chuck chamber 201 is sucked out, and is depressurized for the chuck chamber 201,
The air charging system and the getter device are controlled by the air inlet pipe 321 and the escape pipe 331 in the chuck chamber 201
Air pressure, keep 201 inner pressure constant of chuck chamber, received in order to which organic solvent gas is swimmingly transferred to the gas
Collect chamber 101.
During the organic solvent removal device use, hot water is existed by the water inlet pipe 21 and the outlet pipe 22
It is recycled in the chuck chamber 201；Material flows into the feed pipe 31 by the feed pipe 32, exists flowing through the feed pipe 31
It is heated by hot water during 201 part of chuck chamber, enters the folder after the heated volatilization of the organic solvent in material
In the liquid of mantle cavity 201；Nitrogen enters the chuck chamber 201 by the air inlet pipe 321 and the feed pipe 31, is the folder
Mantle cavity pressurizes, and drives organic solvent gas to enter the gas collection chamber 101 by the gas-guide tube 202, then by described
The organic solvent removal device is discharged in exhaust pipe 11.One of during, material is heated evenly, and in continuous flowing shape
State, in the case where auxiliary has pressure condition, the organic solvent in material is capable of evaporating for quickness and high efficiency, and organic solvent is gone
Except effect is good, efficient.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (10)
1. a kind of organic solvent removal device, for going division operation to flow through that product material therein carries out organic solvent,
Be characterized in that, the organic solvent removal device include a gas collection cylinder, a chuck cylinder, several feed pipes, a feed pipe with
And a discharge nozzle, the gas collection cylinder is coaxially connected around the chuck cylinder and the chuck cylinder, the gas collection cylinder with
There is a gas collection chamber, the folder sleeve inner to have a chuck chamber, have heat in the chuck chamber between the chuck cylinder
Water, and liquid-tight of ventilating between the gas collection chamber and the chuck chamber, several feed pipes and the folder quill spindle
Parallel penetrates the chuck cylinder, is connected to the chuck chamber inside the feed pipe, and described in several feed pipe stretchings
The both ends of chuck cylinder are connect with the feed pipe and the discharge nozzle respectively.
2. organic solvent removal device as described in claim 1, which is characterized in that the feed pipe is at least 6.
3. organic solvent removal device as described in claim 1, which is characterized in that the gas collection cylinder has an exhaust
Pipe, the exhaust pipe are connect perpendicular to the gas collection cylinder main shaft with the gas collection cylinder, and the exhaust pipe is arranged
In the gas collection cylinder close to one end of the feed pipe, the gas collection chamber is in communication with the outside by the exhaust pipe.
4. organic solvent removal device as described in claim 1, which is characterized in that the chuck cylinder has a water inlet pipe and one
Outlet pipe, hot water enters the chuck chamber by the water inlet pipe, and the chuck chamber, institute is discharged by the outlet pipe in hot water
Water inlet pipe is stated perpendicular to the folder quill spindle and the folder sleeve connection, and the water inlet pipe is set to the chuck cylinder and connects
One end of the nearly discharge nozzle；The outlet pipe perpendicular to it is described folder quill spindle and the folder sleeve connection, and it is described go out
Water pipe is set to the chuck cylinder close to one end of the feed pipe.
5. organic solvent removal device as claimed in claim 4, which is characterized in that the water inlet pipe and the outlet pipe are worn
The saturating gas collection cylinder and the folder sleeve connection.
6. organic solvent removal device as described in claim 1, which is characterized in that the chuck cylinder has a blow-off pipe, and
The chuck chamber is in communication with the outside by the blow-off pipe, and the blow-off pipe is perpendicular to the folder quill spindle and the chuck
Cylinder connection, and the blow-off pipe is set to the chuck shell ring by one end of the discharge nozzle.
7. organic solvent removal device as described in claim 1, which is characterized in that the chuck cylinder is located at the gas collection
It is slender conduit to have several gas-guide tubes, the gas-guide tube on side wall in chamber, and the gas-guide tube is connected to the chuck chamber and institute
State gas collection chamber.
8. organic solvent removal device as described in claim 1, which is characterized in that the folder sleeve inner has several inner cylinders
Body, the inner cylinder is identical as the feed pipe quantity, the inner cylinder with it is described folder quill spindle it is parallel pass through the folder
Sleeve be connected to the chuck chamber inside the inner cylinder, and if several feed pipes respectively it is one-to-one coaxially across
Do the inner cylinder.
9. organic solvent removal device as described in claim 1, which is characterized in that the feed pipe has an air inlet pipe, institute
Stating discharge nozzle has an escape pipe, and the air inlet pipe connect perpendicular to the feed pipe main shaft with the feed pipe, it is described go out
Tracheae is connect perpendicular to the discharge nozzle main shaft with the discharge nozzle, and the air inlet pipe is connect with an air charging system, and described
Air charging system is inflated by the air inlet pipe to the feed pipe, and the escape pipe is connect with a getter device.
10. organic solvent removal device as claimed in claim 9, which is characterized in that the air charging system passes through the air inlet
Pipe is to the feed pipe inflated with nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542518.6A CN108479318A (en) | 2018-05-30 | 2018-05-30 | A kind of organic solvent removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810542518.6A CN108479318A (en) | 2018-05-30 | 2018-05-30 | A kind of organic solvent removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108479318A true CN108479318A (en) | 2018-09-04 |
Family
ID=63351528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810542518.6A Pending CN108479318A (en) | 2018-05-30 | 2018-05-30 | A kind of organic solvent removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108479318A (en) |
-
2018
- 2018-05-30 CN CN201810542518.6A patent/CN108479318A/en active Pending
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