CN211069057U - Film evaporator with stirring device - Google Patents
Film evaporator with stirring device Download PDFInfo
- Publication number
- CN211069057U CN211069057U CN201920820420.2U CN201920820420U CN211069057U CN 211069057 U CN211069057 U CN 211069057U CN 201920820420 U CN201920820420 U CN 201920820420U CN 211069057 U CN211069057 U CN 211069057U
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- Prior art keywords
- tank
- evaporating
- evaporating pot
- exhaust
- pipe
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- 238000003756 stirring Methods 0.000 title claims abstract description 29
- 238000001704 evaporation Methods 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000010408 film Substances 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 239000010409 thin film Substances 0.000 claims abstract description 8
- 230000008020 evaporation Effects 0.000 abstract description 21
- 239000002994 raw material Substances 0.000 description 8
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000935 solvent evaporation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A film evaporator with a stirring device comprises a first evaporating tank and a second evaporating tank; an exhaust tank is connected to the upper end of the first evaporating tank; the outer side wall of the exhaust tank is provided with an exhaust hole and an exhaust fan; the tank top of the exhaust tank is provided with an air cylinder and a piston rod in an inserting connection way; the lower end of the piston rod is fixedly connected with a Y-shaped bracket; the lower end of the Y-shaped bracket is fixedly connected with a scraping block with a round table-shaped hollow structure; a material conveying pipe and a first annular material distributing pipe arranged on the inner wall are arranged below the inner cavity of the exhaust tank; a stirring device is arranged on the material conveying pipe; spiral steam pipes are wound on the outer sides of the first evaporating pot and the second evaporating pot; a discharge hole at the lower end of the first evaporating pot is connected with a guide pipe; and the tail end of the flow guide pipe is communicated with a material distribution pipe II. Compared with the prior art, the utility model the advantage lie in: the stirring device is used for stirring materials to enable the materials to uniformly enter the thin film evaporator for evaporation, so that the evaporation efficiency is improved.
Description
Technical Field
The utility model relates to a take agitating unit's film evaporator.
Background
At present, the traditional film evaporator adopts a single straight-barrel evaporator, and a structure with a rotary scraper is arranged in the evaporator, the evaporator is often insufficient in solvent evaporation, the axis of a rotating shaft of the rotary scraper is often deviated after long-term work, meanwhile, the heating mode is steam injection into a heating jacket, so that the mobility is poor, the heating is uneven, the evaporation speed of the upper half part is high, the evaporation speed of the lower half part is low, and a feeding port is not stirred so that the feeding is uneven, and the evaporation efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a thin film evaporator with an agitating device to solve at least one problem occurring under the above-mentioned existing conditions.
The technical scheme adopted for realizing the purpose of the utility model is that the film evaporator with the stirring device comprises a first evaporating tank and a second evaporating tank, wherein the upper end of the first evaporating tank is connected with an exhaust tank; an exhaust hole is formed above the outer side wall of the exhaust tank; an exhaust fan is arranged in the exhaust hole; the tank top of the exhaust tank is provided with a cylinder in an inserting and communicating manner; a piston rod is arranged in the cylinder; the lower end of the piston rod is fixedly connected with a Y-shaped bracket; the lower end of the Y-shaped bracket is fixedly connected with a scraping block with a round table-shaped hollow structure; a material conveying pipe and a first annular material distributing pipe arranged on the inner wall are arranged below the inner cavity of the exhaust tank; a stirring device is arranged on the material conveying pipe; the second evaporating pot is arranged below the first evaporating pot; spiral steam pipes are wound on the outer sides of the first evaporating pot and the second evaporating pot; a discharge hole at the lower end of the first evaporating pot is connected with a flow guide pipe positioned in the inner cavity of the second evaporating pot; the tail end of the flow guide pipe is communicated with a material distribution pipe II; and a discharge outlet II is arranged below the material separating pipe II.
Furthermore, agitating unit includes motor and stirring fan blade, and the motor is established on the conveying pipeline, and stirring fan blade is connected with the motor axis of rotation.
Further, a vacuum machine is communicated and arranged above the second evaporating tank.
Furthermore, the guide pipe is a folded inclined bent pipe; the top of the inclined part of the draft tube is provided with notches.
Furthermore, the side walls of the connection positions of the first discharge port and the second discharge port and the first evaporation tank and the second evaporation tank are respectively in a conical shape.
Furthermore, the steam pipe is positioned on two sides of the first evaporating pot and the second evaporating pot and is respectively provided with a steam inlet and a steam outlet.
The utility model has the advantages that: stirring the material through agitating unit makes even entering film evaporator evaporate, improves evaporation efficiency, but the air discharge fan exhaust gas, scrapes the piece motion through the piston rod drive and scrapes the layer and handle, can be heated evenly, and evaporation effect is good.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the structure of the flow guide tube of the present invention.
Fig. 3 is a schematic view of the scraper structure of the present invention.
Fig. 4 is a schematic view of the stirring device of the present invention.
As shown in the figure: 1. the device comprises a first evaporating pot, a first discharging hole, a first evaporating pot, a second discharging hole, a third evaporating pot, an exhaust pot, a third exhausting hole, a fourth exhausting fan.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
In FIGS. 1-4, a thin film evaporator with a stirring device comprises a first evaporation tank 1 and a second evaporation tank 2, wherein the upper end of the first evaporation tank 1 is connected with an exhaust tank 3; an exhaust hole 3.1 is arranged above the outer side wall of the exhaust tank 3; an exhaust fan 3.2 is arranged in the exhaust hole 3.1; the tank top of the exhaust tank 3 is provided with a cylinder 4 in an inserting and communicating manner; a piston rod 4.1 is arranged in the cylinder 4; the lower end of the piston rod 4.1 is fixedly connected with a Y-shaped bracket 5; the lower end of the Y-shaped bracket 5 is fixedly connected with a scraping block 6 with a round platform-shaped hollow structure; a material conveying pipe 7 and a first annular material distributing pipe 8 arranged on the inner wall are arranged below the inner cavity of the exhaust tank 3; a stirring device 7.1 is arranged on the material conveying pipe 7; the second evaporating pot 2 is arranged below the first evaporating pot 1; spiral steam pipes 9 are wound on the outer sides of the first evaporating pot 1 and the second evaporating pot 2; a first discharge port 1.1 at the lower end of the first evaporating pot 1 is connected with a flow guide pipe 11 positioned in an inner cavity of the second evaporating pot 2; the tail end of the draft tube 11 is communicated with a material distributing tube II 12; a discharge outlet II 2.1 is arranged below the material distributing pipe II 12.
Further, the stirring device 7.1 comprises a motor 7.2 and stirring fan blades 7.3, the motor 7.2 is arranged on the material conveying pipe 7, and the stirring fan blades 7.3 are connected with a rotating shaft of the motor 7.2.
In this embodiment, a vacuum machine 10 is connected to the upper portion of the second evaporator 2.
In this embodiment, the flow guide tube 11 is a folded inclined bent tube; notches 11.1 are formed above the inclined part of the draft tube 11.
In this embodiment, the side walls of the connection positions of the first discharge port 1.1 and the second discharge port 2.1 and the first evaporation tank 1 and the second evaporation tank 2 are both set to be conical.
In this embodiment, the steam pipe 9 is located on two sides of the first evaporation tank 1 and the second evaporation tank 2, and is respectively provided with an air inlet 9.1 and an air outlet 9.2 for steam.
In the embodiment, the device comprises a first evaporating pot 1 and a second evaporating pot 2, a material conveying pipe 7 and a first annular material distributing pipe 8 arranged on the inner wall are arranged in the inner cavity of an exhaust pot 3, the material conveying pipe 7 is used for conveying raw materials, a motor 7.2 drives stirring blades 7.3 to control the input of the raw materials, the side wall of the joint of the first material distributing pipe 8 and the exhaust pot 3 is an inclined wall, the raw materials are enabled to flow into the first material distributing pipe 8 in a centralized mode, the first material distributing pipe 8 can distribute the flow of the raw materials along the inner side wall of the first evaporating pot 1, an air cylinder 4 is connected and communicated with the top of the exhaust pot 3 in an inserted mode, a piston rod 4.1 is arranged in the air cylinder 4, a Y-shaped support 5 is connected with the piston rod 4.1, the Y-shaped support 5 is fixedly connected with a scraping block 6, in this way, the scraping block 6 can move up and down to scrape the raw materials, a gap as wide as the thickness, thus, raw material films with required thickness can be scraped on the side wall through the scraping block 6, meanwhile, the size of the scraping block 6 can be changed according to the required film thickness, a through hole is formed in the middle of the scraping block 6, evaporated gas can enter the exhaust tank 3 through the through hole, the outer side wall of the exhaust tank 3 is provided with an exhaust hole 3.1 and an exhaust fan 3.2, the evaporated gas can be discharged through the exhaust fan 3.2, spiral steam pipes 9 are wound on the outer sides of the evaporation tank I1 and the evaporation tank II 2, so that the evaporation tank I1 and the evaporation tank II 2 are uniformly heated, the evaporation effect is better, steam enters from an air inlet 9.1 during heating, the heated steam condensate water flows out from an air outlet 9.2 for circular heating, the guide pipe 11 is a folded inclined bent pipe, notches 11.1 are formed above the inclined part of the guide pipe 11, the inclined structure enables the raw materials to flow in the guide pipe 11, meanwhile, the notch 11.1 enables evaporated gas to be emitted from the guide pipe 11, the vacuum machine 10 enables the evaporating tank II 2 to be kept in a negative pressure state and can extract the evaporated gas, and the side walls of the connecting positions of the first discharge port 1.1 and the second discharge port 2.1 and the evaporating tank I1 and the evaporating tank II 2 are respectively tapered, so that the tank opening is reduced, and the evaporated raw materials can be conveniently collected.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; mechanical connection is possible, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a take agitating unit's film evaporator, includes evaporating pot one and evaporating pot two, its characterized in that: an exhaust tank is connected to the upper end of the first evaporating tank; an exhaust hole is formed above the outer side wall of the exhaust tank; an exhaust fan is arranged in the exhaust hole; the tank top of the exhaust tank is provided with a cylinder in an inserting and communicating manner; a piston rod is arranged in the cylinder; the lower end of the piston rod is fixedly connected with a Y-shaped bracket; the lower end of the Y-shaped bracket is fixedly connected with a scraping block with a round table-shaped hollow structure; a material conveying pipe and a first annular material distributing pipe arranged on the inner wall are arranged below the inner cavity of the exhaust tank; a stirring device is arranged on the material conveying pipe; the second evaporating pot is arranged below the first evaporating pot; spiral steam pipes are wound on the outer sides of the first evaporating pot and the second evaporating pot; a discharge hole at the lower end of the first evaporating pot is connected with a flow guide pipe positioned in the inner cavity of the second evaporating pot; the tail end of the flow guide pipe is communicated with a material distribution pipe II; a discharge port II is arranged below the material separating pipe II; when in use, the stirring device is used for stirring materials and then evaporating the materials by the film evaporator.
2. The thin film evaporator with the stirring device as recited in claim 1, wherein: the stirring device comprises a motor and stirring fan blades, the motor is arranged on the conveying pipe, and the stirring fan blades are connected with a rotating shaft of the motor.
3. The thin film evaporator with the stirring device as recited in claim 1, wherein: and a vacuum machine is communicated and arranged above the second evaporating tank.
4. The thin film evaporator with the stirring device as recited in claim 1, wherein: the guide pipe is a folded inclined bent pipe; the top of the inclined part of the draft tube is provided with notches.
5. The thin film evaporator with the stirring device as recited in claim 1, wherein: and the first discharge port and the second discharge port are respectively tapered with the side walls of the joints of the first evaporating pot and the second evaporating pot.
6. The thin film evaporator with the stirring device as recited in claim 1, wherein: and the steam pipe is positioned on two sides of the first evaporating pot and the second evaporating pot and is respectively provided with an air inlet and an air outlet of steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820420.2U CN211069057U (en) | 2019-06-03 | 2019-06-03 | Film evaporator with stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820420.2U CN211069057U (en) | 2019-06-03 | 2019-06-03 | Film evaporator with stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211069057U true CN211069057U (en) | 2020-07-24 |
Family
ID=71638513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920820420.2U Active CN211069057U (en) | 2019-06-03 | 2019-06-03 | Film evaporator with stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211069057U (en) |
-
2019
- 2019-06-03 CN CN201920820420.2U patent/CN211069057U/en active Active
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