CN105233513A - Film evaporator with fast-assembly type elastic scraping plate device - Google Patents
Film evaporator with fast-assembly type elastic scraping plate device Download PDFInfo
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- CN105233513A CN105233513A CN201510685360.4A CN201510685360A CN105233513A CN 105233513 A CN105233513 A CN 105233513A CN 201510685360 A CN201510685360 A CN 201510685360A CN 105233513 A CN105233513 A CN 105233513A
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- plate
- film evaporator
- latch plate
- main shaft
- thin film
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Abstract
The invention relates to a film evaporator with a fast-assembly type elastic scraping plate device. The film evaporator with the fast-assembly type elastic scraping plate device comprises a motor assembly, a rack, a main shaft, a barrel body, a seal head and a rotor; the top of the barrel body is connected with the rack in a sealing mode, the bottom of the barrel body is connected with the seal head in a sealed mode, and the main shaft is installed in the center of the interior of the barrel body in a supported mode through a bearing part; the motor assembly is installed at the top of the rack, and a power output shaft of the motor assembly is downwards connected with the upper end of the main shaft; the rotor is installed on the main shaft, and the rotor is driven by the main shaft to rotate. The film evaporator with the fast-assembly type elastic scraping plate device is characterized in that the rotor comprises a shaft pipe and an annular plate, the shaft pipe is arranged in the center of the annular plate and fixedly connected with the annular plate, the shaft pipe is fixed on the main shaft in a sleeving mode, and the fast-assembly type elastic scraping plate device is installed on the annular plate. According to the film evaporator with the fast-assembly type elastic scraping plate device, the structure is simple and ingenious, and on the working condition that materials stay for a long time, effective film forming can be achieved, the evaporation process can be completed, and pollution to the materials cannot be generated; the elastic scraping plate device has the fast assembly and disassembly functions and is convenient to adjust, and great convenience is brought to equipment repair and maintenance.
Description
Technical field
The present invention relates to a kind of thin film evaporator deviating from fugitive constituent and distillation for realizing material being applied to the industries such as petrochemical industry, pharmacy and food processing, a specifically ready-package elastic scraper device thin film evaporator, belongs to chemical industry special mechanical equipment field.
Background technology
Thin film evaporator is that one forces film forming by rotor segment, can carry out the new and effective evaporimeter of falling film evaporation under vacuum, and it obtains in industries such as chemical industry, petrochemical industry, medicine, agricultural chemicals, daily use chemicals, food, fine chemistry industries and applies widely.Along with the develop rapidly of chemical industry, the continuous Speeding up development modern of chemical industry equipment, the equipment that is more suitable for technique, especially involved in evaporation process thin film evaporator.
Thin film evaporator is mainly made up of parts such as main shaft, the rotor segment device driven by main shaft and chuck, cylindrical shell, end socket and driven units.In thin film evaporator, rotor segment device is a key device, and material, in access arrangement separation process, forces film forming by rotor segment device on evaporimeter barrel, and then realizes the course of work of carrying out falling film evaporation under vacuum.Therefore, whether the version of rotor segment device adapts to technological requirement becomes the key factor that can decision device normally operate continuously.And for thin film evaporator, simply various working can not be applicable to by a kind of structure again, and need to carry out classification design thin film evaporator according to different industries, different material characteristics.
Thin film evaporator of the prior art in actual use, when material is medium-viscosity material (about viscosity 5000Cp), and when material stops for a long time, there will be coking, solidification phenomenon, not only affect the normal operation of equipment, but also pollution can be produced to material, also there is the problem of scraper plate installation and maintenance difficulty in addition.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of thin film evaporator with ready-package elastic scraper device is provided, its simple and ingenious structure, under the operating mode that can stop for a long time at material, effective film forming completes evaporation process and can not produce material and pollutes, elastic scraper device has fast quick-mounting, tears function open, easy to adjust, safeguard to maintenance of equipment and bring great convenience.
According to technical scheme provided by the invention: the thin film evaporator of band ready-package elastic scraper device, comprise electric machine assembly, frame, main shaft, cylindrical shell, end socket and rotor, described cylindrical shell top seal connection frame, cylinder body bottom is tightly connected end socket, and described main shaft supports the center be arranged in cylindrical shell by bearing part; Described electric machine assembly is arranged on frame top, and the power output shaft of electric machine assembly is connected with main shaft upper end downwards; Described rotor is arranged on main shaft, rotor is by main shaft driven rotary, and it is characterized in that: described rotor comprises central siphon and ring flat-plate, described central siphon is arranged on the center of ring flat-plate and is fixedly connected with ring flat-plate, central siphon suit is fixed on main shaft, described ring flat-plate is provided with ready-package elastic scraper device.
As a further improvement on the present invention, described ready-package elastic scraper device comprises scraper plate and latch plate, and described latch plate inner side edge is fixed on the link of ring flat-plate periphery, and latch plate outer side edges installs scraper plate.
As a further improvement on the present invention, described latch plate outer side edges is provided with draw-in groove, and described scraper plate to be arranged in draw-in groove and to fit with latch plate.
As a further improvement on the present invention, described latch plate inner side edge is extended the strip latch plate be connected with its one, and described strip latch plate is fixed on described ring flat-plate by link.
As a further improvement on the present invention, described latch plate upper end is provided with limited block, and lower end is provided with bayonet socket; Described scraper plate upper end and limited block corresponding matching, described scraper plate lower end and bayonet socket corresponding matching, limited block and bayonet socket come off from latch plate for preventing scraper plate.
As a further improvement on the present invention, the connecting portion place of described latch plate and strip latch plate is provided with bending segment, and this bending segment has the first bending angle; Described strip latch plate the inner is provided with bending edge, and the overbending direction of described upper bending edge is contrary with the overbending direction of described bending segment, and upper bending edge has the second bending angle; Described latch plate outer side edges is provided with Z-shaped flanging, the draw-in groove described in the back of described Z-shaped flanging and spring bearer plate are formed, and Z-shaped flanging has the 3rd bending angle.
As a further improvement on the present invention, described first bending angle α is 120 ~ 150 degree.
As a further improvement on the present invention, described second bending angle β is 100 ~ 125 degree.
As a further improvement on the present invention, described 3rd bending angle γ is 60 ~ 70 degree.
As a further improvement on the present invention, described scraper plate adopts nonmetallic materials to make, and the clearance control between scraper plate and cylinder inboard wall is at 1 ~ 2mm.
compared with prior art, advantage is in the present invention:
(1), simple and ingenious structure of the present invention, under the operating mode that can stop for a long time at material, effective film forming completes evaporation process and can not produce material and pollutes, elastic scraper device has fast quick-mounting, tears function open, easy to adjust, safeguards bringing great convenience to maintenance of equipment.
(2), the present invention can be carried out the laminating degree of adjustable elastic screeding device and cylinder inboard wall, thus adjust the effect of material film forming by three bending angles changed in latch plate; And described upper bending edge, Z-shaped flanging can also play the effect preventing materials from spattering, ensure latch plate uniform force.
(3) elastic force of the elastic scraper device, in the present invention is moderate, has both enable material force film forming, does not produce wearing and tearing again to cylinder inboard wall; Scraper plate adopts nonmetallic materials to make, not only wear-resisting but also do not damage cylinder inboard wall.
Accompanying drawing explanation
Fig. 1 is the structural front view of the embodiment of the present invention.
Fig. 2 is the A-A sectional view in Fig. 1.
Fig. 3 is the structure enlarged diagram of Fig. 2 Elastic screeding device.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the structure side view of latch plate in Fig. 4.
Description of reference numerals: 1-electric machine assembly, 2-frame, 3-main shaft, 4-cylindrical shell, 5-end socket, 6-central siphon, 7-ring flat-plate, 8-elastic scraper device, 9-link, 10-scraper plate, 11-latch plate, 12-strip latch plate, the upper bending edge of 13-, 14-Z shape flanging, 15-spring bearer plate, 16-limited block, 17-bayonet socket, α-the first bending angle, β-the second bending angle, γ-three bending angle.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ Fig. 5, the thin film evaporator of the band ready-package elastic scraper device in embodiment forms primarily of electric machine assembly 1, frame 2, main shaft 3, cylindrical shell 4, end socket 5, central siphon 6, ring flat-plate 7 and elastic scraper device 8; Described cylindrical shell 4 top seal connection frame 2, cylindrical shell 4 sealed bottom connects end socket 5, and described main shaft 3 supports the center be arranged in cylindrical shell 4 by bearing part; Described electric machine assembly 1 is arranged on frame 2 top, and the power output shaft of electric machine assembly 1 is connected with main shaft 3 upper end downwards; Described rotor is arranged on main shaft 3, rotor is by main shaft 3 driven rotary, and described rotor comprises central siphon 6 and ring flat-plate 7, and described central siphon 6 is arranged on the center of ring flat-plate 7 and is fixedly connected with ring flat-plate 7, central siphon 6 suit is fixed on main shaft 3, described ring flat-plate 7 is provided with ready-package elastic scraper device 8.
In the embodiment of the present invention, the structure of described ready-package elastic scraper device 8 is as shown in Fig. 2 ~ Fig. 5, and it forms primarily of scraper plate 10 and latch plate 11; Described latch plate 11 inner side edge is extended the strip latch plate 12 be connected with its one, and described strip latch plate 12 is bolted on the link 9 of ring flat-plate 7 periphery; Described latch plate 11 outer side edges is provided with draw-in groove, and described scraper plate 10 to be arranged in draw-in groove and to fit with latch plate 11.
As shown in Fig. 2 ~ Fig. 5, in the embodiment of the present invention, described latch plate 11 is provided with bending segment with the connecting portion place of strip latch plate 12, and this bending segment has the first bending angle α; Described strip latch plate 12 the inner is provided with bending edge 13, and the overbending direction of described upper bending edge 13 is contrary with the overbending direction of described bending segment, and upper bending edge 13 has the second bending angle β; Described latch plate 11 outer side edges is provided with Z-shaped flanging 14, and back and the spring bearer plate 15 of described Z-shaped flanging 14 form described draw-in groove, and Z-shaped flanging 14 has the 3rd bending angle γ.
In the present invention, described first bending angle α is 120 ~ 150 degree, and described second bending angle β is 100 ~ 125 degree, and described 3rd bending angle γ is 60 ~ 70 degree.By changing the value of these three bending angles, can the laminating degree of adjustable elastic screeding device 8 and cylindrical shell 4, thus the effect of adjustment material film forming.In addition, the effect that described upper bending edge 13, Z-shaped flanging 14 can also play and prevent materials from spattering, ensure latch plate 11 uniform force.
As shown in Figure 3, described latch plate 11 upper end is provided with limited block 16, and lower end is provided with bayonet socket 17; Described scraper plate 10 upper end and limited block 16 corresponding matching, described scraper plate 10 lower end and bayonet socket 17 corresponding matching, limited block 16 and bayonet socket 17 come off from latch plate 11 for preventing scraper plate 10.Other elastic parts modes can also reach this object.
In the present invention, latch plate 11 should adopt has certain degree of hardness and flexible material is made, and to guarantee that elastic scraper device 8 has moderate elastic force, has both enable material force film forming, can not produce wearing and tearing again to cylindrical shell 4 inwall; Described scraper plate 10 adopts nonmetallic materials to make, not only wear-resisting but also do not damage cylindrical shell 4 inwall.Described scraper plate 10 preferably controls at 1 ~ 2mm with the gap of evaporation cylindrical shell 4 inwall.
During embody rule, material enters in the closed container of cylindrical shell 4, electric machine assembly 1 is by main shaft 3 rotor driven and be connected to epitrochanterian ready-package elastic scraper device 8 and rotate, and elastic scraper device 8 forces film forming on the inwall of cylindrical shell 4, realizes the course of work under vacuum.
Claims (10)
1. be with the thin film evaporator of ready-package elastic scraper device, comprise electric machine assembly (1), frame (2), main shaft (3), cylindrical shell (4), end socket (5) and rotor, described cylindrical shell (4) top seal connection frame (2), cylindrical shell (4) sealed bottom connects end socket (5), and described main shaft (3) supports the center be arranged in cylindrical shell (4) by bearing part; Described electric machine assembly (1) is arranged on frame (2) top, and the power output shaft of electric machine assembly (1) is connected with main shaft (3) upper end downwards; Described rotor is arranged on main shaft (3), rotor is by main shaft (3) driven rotary, it is characterized in that: described rotor comprises central siphon (6) and ring flat-plate (7), described central siphon (6) is arranged on the center of ring flat-plate (7) and is fixedly connected with ring flat-plate (7), central siphon (6) suit is fixed on main shaft (3), described ring flat-plate (7) is provided with ready-package elastic scraper device (8).
2. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 1, it is characterized in that: described ready-package elastic scraper device (8) comprises scraper plate (10) and latch plate (11), described latch plate (11) inner side edge is fixed on the link (9) of ring flat-plate (7) periphery, and latch plate (11) outer side edges installs scraper plate (10).
3. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 2, is characterized in that: described latch plate (11) outer side edges is provided with draw-in groove, and described scraper plate (10) to be arranged in draw-in groove and to fit with latch plate (11).
4. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 3, it is characterized in that: described latch plate (11) inner side edge is extended the strip latch plate (12) be connected with its one, and described strip latch plate (12) is fixed on described ring flat-plate (7) by link (9).
5. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 2, it is characterized in that: described latch plate (11) upper end is provided with limited block (16), lower end is provided with bayonet socket (17); Described scraper plate (10) upper end and limited block (16) corresponding matching, described scraper plate (10) lower end and bayonet socket (17) corresponding matching, limited block (16) and bayonet socket (17) come off from latch plate (11) for preventing scraper plate (10).
6. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 4, is characterized in that: described latch plate (11) is provided with bending segment with the connecting portion place of strip latch plate (12), and this bending segment has the first bending angle (α); Described strip latch plate (12) the inner is provided with bending edge (13), and the overbending direction of described upper bending edge (13) is contrary with the overbending direction of described bending segment, and upper bending edge (13) has the second bending angle (β); Described latch plate (11) outer side edges is provided with Z-shaped flanging (14), the draw-in groove described in the back of described Z-shaped flanging (14) and spring bearer plate (15) are formed, and Z-shaped flanging (14) has the 3rd bending angle (γ).
7. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 6, is characterized in that: described first bending angle (α) is 120 ~ 150 degree.
8. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 6, is characterized in that: described second bending angle (β) is 100 ~ 125 degree.
9. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 6, is characterized in that: described 3rd bending angle (γ) is 60 ~ 70 degree.
10. the thin film evaporator of band ready-package elastic scraper device as claimed in claim 1, is characterized in that: described scraper plate (10) adopts nonmetallic materials to make, and the clearance control between scraper plate (10) and cylindrical shell (4) inwall is at 1 ~ 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685360.4A CN105233513B (en) | 2015-10-20 | 2015-10-20 | Film evaporator with fast-assembly type elastic scraping plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685360.4A CN105233513B (en) | 2015-10-20 | 2015-10-20 | Film evaporator with fast-assembly type elastic scraping plate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105233513A true CN105233513A (en) | 2016-01-13 |
| CN105233513B CN105233513B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685360.4A Active CN105233513B (en) | 2015-10-20 | 2015-10-20 | Film evaporator with fast-assembly type elastic scraping plate device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105233513B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158777A (en) * | 2017-06-09 | 2017-09-15 | 广州惟环保科技有限公司 | A kind of pulp water for high concentration low wash water transports separator |
| CN108720536A (en) * | 2017-04-16 | 2018-11-02 | 鲁令雪 | Juicer cutter and juice extractor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU789123A1 (en) * | 1977-03-05 | 1980-12-23 | Предприятие П/Я В-8415 | Rotary film-contact apparatus |
| CN101362027A (en) * | 2008-09-19 | 2009-02-11 | 无锡力马化工机械有限公司 | Rotary film evaporator |
| CN101428184A (en) * | 2007-11-06 | 2009-05-13 | 无锡力马化工机械有限公司 | Off-centre right-angle scratch board apparatus for rotary thin-film evaporator or cooling apparatus |
| CN201271517Y (en) * | 2008-09-19 | 2009-07-15 | 无锡力马化工机械有限公司 | Rotary type film evaporator |
| CN202860145U (en) * | 2012-10-23 | 2013-04-10 | 无锡力马化工机械有限公司 | Rotary film evaporator with tooth-shaped scrapping plate device |
| CN205569786U (en) * | 2015-10-20 | 2016-09-14 | 无锡力马化工机械有限公司 | Take ready -package elasticity scraper means's film evaporator |
-
2015
- 2015-10-20 CN CN201510685360.4A patent/CN105233513B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU789123A1 (en) * | 1977-03-05 | 1980-12-23 | Предприятие П/Я В-8415 | Rotary film-contact apparatus |
| CN101428184A (en) * | 2007-11-06 | 2009-05-13 | 无锡力马化工机械有限公司 | Off-centre right-angle scratch board apparatus for rotary thin-film evaporator or cooling apparatus |
| CN101362027A (en) * | 2008-09-19 | 2009-02-11 | 无锡力马化工机械有限公司 | Rotary film evaporator |
| CN201271517Y (en) * | 2008-09-19 | 2009-07-15 | 无锡力马化工机械有限公司 | Rotary type film evaporator |
| CN202860145U (en) * | 2012-10-23 | 2013-04-10 | 无锡力马化工机械有限公司 | Rotary film evaporator with tooth-shaped scrapping plate device |
| CN205569786U (en) * | 2015-10-20 | 2016-09-14 | 无锡力马化工机械有限公司 | Take ready -package elasticity scraper means's film evaporator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108720536A (en) * | 2017-04-16 | 2018-11-02 | 鲁令雪 | Juicer cutter and juice extractor |
| CN107158777A (en) * | 2017-06-09 | 2017-09-15 | 广州惟环保科技有限公司 | A kind of pulp water for high concentration low wash water transports separator |
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| Publication number | Publication date |
|---|---|
| CN105233513B (en) | 2017-05-24 |
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