CN103480165A - Wiped film evaporator - Google Patents
Wiped film evaporator Download PDFInfo
- Publication number
- CN103480165A CN103480165A CN201310037023.5A CN201310037023A CN103480165A CN 103480165 A CN103480165 A CN 103480165A CN 201310037023 A CN201310037023 A CN 201310037023A CN 103480165 A CN103480165 A CN 103480165A
- Authority
- CN
- China
- Prior art keywords
- scraper plate
- liquid distribution
- distribution trough
- main shaft
- wiped film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 10
- 238000009834 vaporization Methods 0.000 claims description 9
- 230000008016 vaporization Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009849 vacuum degassing Methods 0.000 claims description 5
- 238000004821 distillation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000526 short-path distillation Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
Images
Abstract
A wiped film evaporator is specifically characterized in that: a scraper plate and a liquid distributor are coaxial but with different rotating speeds, a coaxial type decelerator structure is arranged between the liquid distributor and the scraper plate, so that the liquid distributor and the scraper plate have different rotating speeds. The wiped film evaporator comprises a transmission device, a main shaft, the liquid distributor, the scraper plate, a coil pipe, the decelerator, a cylindrical shell, a jacket, a feed inlet, a light-phase discharge port and a heavy-phase discharge port. The wiped film evaporator is capable of enabling the liquid distributor and the scraper plate to be coaxial, and enabling the liquid distributor to have a higher rotating speed and the scraper plate to have a lower rotating speed; and the wiped film evaporator has the characteristics of simple structure, low manufacture cost, high distillation efficiency and good separation effect, and is applicable to distillation separating of high-viscosity heat-sensitive materials.
Description
Technical field
The present invention relates to the distillation equipment of chemical machinery field, specifically a kind of architecture advances of wiped film vaporization apparatus.
Background technology
Luwa evaporator is a kind of chemical industry equipment of intensifying distillation technique, and with respect to traditional distillation equipment, luwa evaporator is simple in structure, and volume is little, and operational efficiency is high, and energy consumption is lower and applied widely, has obvious advantage aspect distillation.
Patent CN2527947Y discloses a kind of short-path distillation condensing unit, patent CN86201368U discloses a kind of vacuum knifing drum evaporator device, patent CN201643747U discloses a kind of gas-liquid direct flow film evaporator, and patent CN202155058U discloses a kind of conical wiped thin-film evaporator for used oil.Above these patents disclose respectively the luwa evaporator of several different structures, and these luwa evaporators have been successfully applied to the process industrials such as fine chemistry industry, biochemistry, medicine, food.The liquid distribution trough of existing wiped film evaporator apparatus and knifing rotor are all driven by motor, and rotating speed is consistent; And liquid distribution trough needs higher rotation speed in real process, scraper plate does not need too high rotating speed.
The purpose of this invention is to provide that a kind of liquid distribution trough rotating speed is high, the scraper plate rotating speed is low and the wiped film vaporization apparatus of both coaxial lines, and be easy to manufacture, install.
Summary of the invention
The present invention is directed to existing luwa evaporator and can not realize the technical problem of liquid distribution trough and scraper plate different rotating speeds, on the basis of original technological improvement, propose a kind of wiped film vaporization apparatus; Described wiped film vaporization apparatus liquid distribution trough is coaxial with scraper plate, and can make the liquid distribution trough rotating speed higher, and the scraper plate rotating speed is lower, have simple in structure, distillation efficiency is high, the characteristics of good separating effect.The present invention is by reducer structure of design and installation in the middle of liquid distribution trough and scraper plate, thereby realized liquid distribution trough and scraper plate coaxial line but had different rotating speeds.
A kind of wiped film vaporization apparatus, specific features is that scraper plate is different from liquid distribution trough coaxial line and rotating speed, mainly comprises transmission device, main shaft, liquid distribution trough, charging aperture, deceleration device, gripper shoe, scraper plate, cylindrical shell, jacket water (J.W.) outlet, low head, light phase discharging opening, heavy phase discharging opening, ring-type flexible support circle, bearing, jacket water (J.W.) entrance, chuck, fixedly attachment strap, liquid distribution trough clamp nut, upper cover, vacuum degassing mouth, sealing device and motor.Described charging aperture 4 is positioned at a cylindrical shell side on the upper side; Described upper cover 19 is welded on cylindrical shell 8 tops, and vacuum degassing mouth 20 of sealing device 21, one side joint is installed, and with vavuum pump, is connected, and makes the inner vacuum state that forms of device; Described low head 10 is connected to the cylindrical shell bottom by flange, is provided with light phase discharging opening 11 and heavy phase discharging opening 12.Described motor 22 drives main shaft 2 rotations by transmission device 1, is connected with liquid distribution trough 3 and deceleration device 5 on main shaft, and described deceleration device is fixed in inner barrel by fixing attachment strap 17, and bottom is connected to gripper shoe 6, and described scraper plate 7 is overlapped on gripper shoe; The cylindrical shell outside is chuck 16, is used for heat tracing, and the chuck outside has jacket water (J.W.) entrance 15 and jacket water (J.W.) outlet 9.Whole device is fixing by bearing 14.
Described scraper plate circumferentially is uniformly distributed, and has ring-type flexible support circle 13 to guarantee that it is circumference and arranges, and need to select suitable quantity according to technique and material.Described liquid distribution trough is fixed on main shaft by liquid distribution trough clamp nut 18, with rotation therewith.Described deceleration device adopts coaxial line type decelerator, gear range 8～60; This structure makes two projecting shafts on the same straight line.Described fixedly attachment strap adopts double-deck attachment strap, and has 16 row's scraper plate installing holes 23 in lower floor's symmetry, to facilitate the dismounting of scraper plate, also is used for adjusting the distance of scraper plate and barrel.Described liquid distribution trough adopts disc format, in surrounding, has and gets rid of liquid mouth 24, and liquid distribution trough is during with the main shaft High Rotation Speed, and liquid is sprayed onto on cylinder inboard wall fast by aperture.
The accompanying drawing explanation
Fig. 1 is wiped film vaporization apparatus schematic diagram of the present invention.
Fig. 2 is that the present invention supports schematic diagram by the flexible support circle.
Fig. 3 three kinds of scraper plates that to be the present invention supported by flexible support circle schematic diagram of arranging.
Fig. 4 is coaxial line type decelerator schematic diagram of the present invention.
Fig. 5 is the double-deck attachment strap of the present invention and the perforate schematic diagram of arranging.
Fig. 6 is liquid distribution trough of the present invention and gets rid of liquid mouth structure schematic diagram.
The specific embodiment
Further illustrate the present invention below in conjunction with the drawings and specific embodiments.
Described wiped film vaporization apparatus is fixing by the bearing 14 be welded on device, and vavuum pump provides vacuum by vacuum degassing mouth 20 to device, and main shaft and upper cover 19 junctions are provided with sealing device 21.
Processing feed liquid to be evaporated enters in liquid distribution trough 3 by charging aperture 4, liquid distribution trough is with main shaft 2 rotations, main shaft is driven by motor 22 by transmission device 1, feed liquid is got rid of into to cylindrical shell 8 inwalls by the liquid mouth 24 that gets rid of of liquid distribution trough surrounding, liquid flows downward along cylinder inboard wall, and cylindrical shell is heated by being enclosed within its outside chuck 16, and mode of heating adopts hot water heating, entered by top jacket water (J.W.) entrance 15, flow out from bottom jacket water (J.W.) outlet 9; After the scraper plate 7 fixedly hung on attachment strap 6 is slowed down by deceleration device 5, at centrifugal action, with the liquid on flowing to the cylindrical shell wall, contact, liquid is spread to film-form by scraper plate and rapid evaporation drying under chuck hot water high temperature action, gently leave barrel after evaporation drying, flow to the light phase discharging opening 11 that is positioned at low head 10; Heavy phase flows downward along wall always, through heavy phase discharging opening 12, flows out.
Claims (9)
1. a wiped film vaporization apparatus, specific features is that scraper plate is different from liquid distribution trough coaxial line and rotating speed, mainly comprise transmission device (1), main shaft (2), liquid distribution trough (3), charging aperture (4), deceleration device (5), gripper shoe (6), scraper plate (7), simplified (8), jacket water (J.W.) outlet (9), low head (10), light phase discharging opening (11), heavy phase discharging opening (12), ring-type flexible support circle (13), bearing (14), jacket water (J.W.) entrance (15), chuck (16), fixing attachment strap (17), liquid distribution trough clamp nut (18), upper cover (19), vacuum degassing mouth (20), sealing device (21) and motor (22).
2. the described motor of claim 1 (22) drives main shaft (2) rotation by transmission device (1), be connected with liquid distribution trough (3) and deceleration device (5) on main shaft, described deceleration device is fixed in inner barrel by fixing attachment strap (17), bottom is connected to gripper shoe (6), and described scraper plate (7) is overlapped on gripper shoe.
3. the described charging aperture of claim 1 (4) is positioned at a simplified side on the upper side: described upper cover (19) is welded on simplified (8) top, sealing device (21) is installed, one one of side joint vacuum degassing mouth (20), be connected with vavuum pump, make the inner vacuum state that forms of device; Described low head (10) is connected to the cylindrical shell bottom by flange, is provided with light phase discharging opening (11) and heavy phase discharging opening (12).
4. the described cylindrical shell of claim 1 outside is chuck (16), is used for heat tracing, and the chuck outside has jacket water (J.W.) entrance (15) and jacket water (J.W.) exports (9).Whole device is fixing by bearing (14).
5. the described scraper plate of claim 1 (7) circumferentially is uniformly distributed, and has ring-type flexible support circle (13) to guarantee that it is circumference and arranges, and need to select suitable quantity according to technique and material.
6. the described liquid distribution trough of claim 1 (3) is fixed on main shaft by liquid distribution trough clamp nut (18), with main shaft (2), rotates.
7. the described deceleration device of claim 1 (5) adopts coaxial line type decelerator, gear range 8～60; This structure makes two projecting shafts on the same straight line.
8. the described fixedly attachment strap of claim 1 (17) adopts double-deck attachment strap, and has 16 row's scraper plate installing holes (23) in lower floor's symmetry, facilitates the dismounting of scraper plate, also is used for adjusting the distance of scraper plate and barrel.
9. the described liquid distribution trough of claim 1 (3) adopts disc format, in surrounding, has and gets rid of liquid mouth (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037023.5A CN103480165A (en) | 2013-01-16 | 2013-01-16 | Wiped film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037023.5A CN103480165A (en) | 2013-01-16 | 2013-01-16 | Wiped film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103480165A true CN103480165A (en) | 2014-01-01 |
Family
ID=49820962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310037023.5A Pending CN103480165A (en) | 2013-01-16 | 2013-01-16 | Wiped film evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103480165A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225967A (en) * | 2014-08-22 | 2014-12-24 | 东江环保股份有限公司 | Mobile wastewater power clarifying device |
| CN107308668A (en) * | 2017-07-08 | 2017-11-03 | 靖江神驹容器制造有限公司 | Ketene dimer evaporator |
| CN110102071A (en) * | 2019-06-06 | 2019-08-09 | 无锡力马化工机械有限公司 | A kind of thin film evaporator using upper and lower independent gear |
| CN110218645A (en) * | 2019-05-29 | 2019-09-10 | 北京市医疗器械检验所 | Control system for Biohazard Safety Equipment detector |
| CN111530105A (en) * | 2020-04-03 | 2020-08-14 | 温州正展机械有限公司 | Thin film evaporator |
| CN115445227A (en) * | 2022-08-11 | 2022-12-09 | 福建纳福硅业有限公司 | Film evaporator for processing vinyl silicone oil |
| CN117695693A (en) * | 2024-02-02 | 2024-03-15 | 天津鲁华泓锦新材料科技有限公司 | Film scraping device and film scraping evaporator |
| CN117695693B (en) * | 2024-02-02 | 2024-04-16 | 天津鲁华泓锦新材料科技有限公司 | Film scraping device and film scraping evaporator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897373Y (en) * | 2006-03-15 | 2007-05-09 | 淮北市协力重型机器有限责任公司 | Efficent central independent agitating concentrator of portable rake |
| CN101053697A (en) * | 2007-04-20 | 2007-10-17 | 张亚宇 | Rotating scraper evaporator |
| CN102196845A (en) * | 2008-09-17 | 2011-09-21 | 奥图泰有限公司 | A separation device with dual drives and a method of reducing donutting in a separation device |
-
2013
- 2013-01-16 CN CN201310037023.5A patent/CN103480165A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897373Y (en) * | 2006-03-15 | 2007-05-09 | 淮北市协力重型机器有限责任公司 | Efficent central independent agitating concentrator of portable rake |
| CN101053697A (en) * | 2007-04-20 | 2007-10-17 | 张亚宇 | Rotating scraper evaporator |
| CN102196845A (en) * | 2008-09-17 | 2011-09-21 | 奥图泰有限公司 | A separation device with dual drives and a method of reducing donutting in a separation device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225967A (en) * | 2014-08-22 | 2014-12-24 | 东江环保股份有限公司 | Mobile wastewater power clarifying device |
| CN107308668A (en) * | 2017-07-08 | 2017-11-03 | 靖江神驹容器制造有限公司 | Ketene dimer evaporator |
| CN110218645A (en) * | 2019-05-29 | 2019-09-10 | 北京市医疗器械检验所 | Control system for Biohazard Safety Equipment detector |
| CN110102071A (en) * | 2019-06-06 | 2019-08-09 | 无锡力马化工机械有限公司 | A kind of thin film evaporator using upper and lower independent gear |
| CN111530105A (en) * | 2020-04-03 | 2020-08-14 | 温州正展机械有限公司 | Thin film evaporator |
| CN115445227A (en) * | 2022-08-11 | 2022-12-09 | 福建纳福硅业有限公司 | Film evaporator for processing vinyl silicone oil |
| CN117695693A (en) * | 2024-02-02 | 2024-03-15 | 天津鲁华泓锦新材料科技有限公司 | Film scraping device and film scraping evaporator |
| CN117695693B (en) * | 2024-02-02 | 2024-04-16 | 天津鲁华泓锦新材料科技有限公司 | Film scraping device and film scraping evaporator |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |