CN201643757U - Rotor in hinged film-scraping evaporator - Google Patents
Rotor in hinged film-scraping evaporator Download PDFInfo
- Publication number
- CN201643757U CN201643757U CN2010201418746U CN201020141874U CN201643757U CN 201643757 U CN201643757 U CN 201643757U CN 2010201418746 U CN2010201418746 U CN 2010201418746U CN 201020141874 U CN201020141874 U CN 201020141874U CN 201643757 U CN201643757 U CN 201643757U
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- positioning sleeve
- rotor
- following
- portable plate
- hinge
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a rotor in a hinged film-scraping evaporator, and relates to distillation equipment in chemical mechanical equipment. The rotor consists of a film-scraping shaft assembly, a hinge shaft, a scraper, upper and lower positioning sleeves, upper and lower movable plate assemblies, protective caps and nuts; the upper and lower positioning sleeves are fixed on a cross rod of the film-scraping shaft assembly; the tail ends of upper and lower movable plates of the upper and lower movable plate assemblies are tubular and sleeved on the hinge shaft; the hinge shaft is inserted into the upper and lower positioning sleeves; the hinge shaft is fixed by using the nuts; and the protective caps are arranged at the contact part of the upper positioning sleeve and the upper movable plate assembly, the contact end part of the upper and lower movable plate assemblies and the contact part of the lower movable plate assembly and the lower positioning sleeve. The rotor in the hinged film-scraping evaporator with the structure can effectively prevent the easily-solidified components brought out along with the evaporated components or the abnormally splashed easily-solidified materials from entering a gap part between the movable parts of a film scraper hinge, effectively protect the hinge motion of the film scraper and prolong the normal service life of the film scraper.
Description
Technical field
The utility model relates to the distillation equipment in the chemical mechanical equipment, specifically is the improvement of the rotor structure in the hinge type luwa evaporator.
Background technology
Luwa evaporator is a kind of distillation equipment, it also is a kind of thin film evaporator, it is to rely on rotor rotation, by scraping blade material is forced to spread to equably and be the film shape and be distributed on the cylindrical heating surface, make to reach continuous evaporation, have material heated time weak point, evaporating temperature is low relatively, the evaporation efficiency advantages of higher is widely used in the evaporation that contains higher boiling, heat sensitive material and separates.The rotor of existing luwa evaporator generally has three kinds of patterns: the one, and fixed rotor, the 2nd, movable rotor, a kind of is the hinge type rotor.Rotor in the hinge type luwa evaporator is a hinge type; as the biochemical hinge type luwa evaporator of equipping the WFE-VC type of Co., Ltd's production in Wuxi and city; rotor is by knifing shaft assembly and hinge axis and scraping blade and last; following positioning sleeve and last; following portable plate assembly and nut are formed; on; following positioning sleeve is to be fixed on the cross bar of knifing shaft assembly; on; on the following portable plate assembly; following portable plate tail end becomes tubulose and is enclosed within on the hinge axis; hinge axis inserts again; in the following positioning sleeve; with nut hinge axis is fixed; rotor is by the rotation of center steering axle; carry hinge to scrape diaphragm; be close to the slip that has a certain degree on the heating wall by centrifugal force; material is spread to required liquid film; and prevent in the heating surface fouling; coking; this rotor provides effective thrust to liquid film, and it is suitable in the easy fouling of heating surface; have solid particle or than ropy material.Yet in to the evaporation process that contains easy-curing material, when easy curing component of taking out of along with evaporated components or the easy-curing material that sputters were unusually gone to the movable position of rotor hinge, linkage lost efficacy, and caused rotor cisco unity malfunction or damage.The utility model is the improvement of doing at the rotor structure defective in the existing hinge type luwa evaporator.
Summary of the invention
Goal of the invention of the present utility model provides a kind of rotor that is used for the hinge type luwa evaporator, prolongs the life-span of luwa evaporator operate as normal.
Rotor in the said hinge type luwa evaporator of the utility model; by knifing shaft assembly 1; hinge axis 2; scraping blade 3; positioning sleeve 4 up and down; 4`; up and down board component 5; 5`; protective cap 6 and nut 7 are formed; on; following positioning sleeve is to be fixed on the cross bar of knifing shaft assembly; on; on the following portable plate assembly; following portable plate tail end becomes tubulose and is enclosed within on the hinge axis; hinge axis inserts again; in the following positioning sleeve; with nut hinge axis is fixed, reached in last positioning sleeve 4 and upper mobile board assembly 5 contact positions; following portable plate assembly 5; the place, end and the following portable plate assembly 5` of 5` contact are equipped with protective cap 6 with following positioning sleeve 4` contact position.
The internal diameter of the middle circular hole of said protective cap 6 is inequality up and down, following inside diameter D 2＞top inside diameter D 1, and the external diameter of the lower end connecting portion of portable plate assembly 5` is complementary and inside diameter D 1 reaches down with last positioning sleeve 4, upper mobile board assembly 5.
The shape of protective cap 6 profiles is not limit, profile with like umbrella be good.
The connected mode of protective cap 6 and contact site, specifically be meant: the lower end of protective cap 6 and last positioning sleeve 4, the lower end of protective cap 6 and upper mobile board assembly 5, protective cap 6 can be multiple mode with being connected of lower end of following portable plate assembly 5`, to select thread or groove or bonding for use with adhesive, when wherein selecting for use thread to connect, the lower end of the lower end of the lower end of last positioning sleeve 4, upper mobile board assembly 5 and following portable plate assembly 5` all is shaped on external screw teeth, the last inner radius of the middle circular hole of protective cap 6 is shaped on internal screw thread, lives protective cap 6 admittedly by thread; When selecting for use groove to connect, the lower end Wai Yuan of the lower end of the lower end of last positioning sleeve 4, upper mobile board assembly 5 and following portable plate assembly 5` is provided with groove, the top internal diameter of the middle circular hole of protective cap 6 and the external diameter of groove are complementary, and block protective cap 6 by the step of groove, do not allow its axial float; When selecting the adhesive bonding connection for use; the garden is the light garden outside the lower end of the lower end of the lower end of last positioning sleeve 4, upper mobile board assembly 5 and following portable plate assembly 5`; the top internal diameter of the middle circular hole of protective cap 6 external diameter with it is complementary, by adhesive with on the garden outside the lower end of the lower end of the solid lower ends of protective cap 6, upper mobile board assembly 5 and following portable plate assembly 5` at last positioning sleeve 4.
Rotor in the hinge type luwa evaporator of the said structure of employing the utility model; on the basis of existing hinge type blade applicator structure; the upper end that contacts with upper mobile board assembly 5 in last positioning sleeve 4 bottoms; on; following portable plate assembly 5; the upper end that portable plate assembly 5` bottom contacted with following positioning sleeve 4 under the place, end of 5` contact reached is equipped with protective cap 6; promptly be equipped with protective cap 6 at the movable position of knifing spare hinge; therefore can effectively stop easy curing component of taking out of with evaporated components or the easy-curing material that sputters unusually to go to position, slit between the movable position of luwa evaporator hinge; the effectively hinge activity of protection luwa evaporator, the operate as normal life-span of prolongation luwa evaporator.
Description of drawings
Fig. 1 is the structural representation of the rotor in the said hinge type luwa evaporator of the utility model;
Vertical view when Fig. 2 is a rotor rotation in the said hinge type luwa evaporator of the utility model;
Fig. 3 is the structural representation of the said protective cap 6 of the utility model.
Be described further below in conjunction with the drawings and specific embodiments.
The specific embodiment
As Fig. 1; shown in Figure 2; rotor in the said hinge type luwa evaporator of the utility model; by knifing shaft assembly 1; hinge axis 2; scraping blade 3; positioning sleeve 4 up and down; 4`; up and down board component 5; 5`; protective cap 6 and nut 7 are formed; on; following positioning sleeve is to be fixed on the cross bar of knifing shaft assembly; on; on the following portable plate assembly; following portable plate tail end becomes tubulose and is enclosed within on the hinge axis; hinge axis inserts again; in the following positioning sleeve; with nut hinge axis is fixed; wherein said at the contacted position in last positioning sleeve 4 bottoms and upper mobile board assembly 5 upper ends; up and down board component 5; portable plate assembly 5` bottom was equipped with protective cap 6 with contacted position, following positioning sleeve 4` upper end under contacted position, 5` end reached, and the connected mode of protective cap 6 is that groove connects.
Rotor in the hinge type luwa evaporator of the said structure of employing the utility model; on the basis of existing hinge type luwa evaporator structure; the upper end that positioning sleeve 4 bottoms contact with upper mobile board assembly 5 on existing; up and down board component 5; the upper end that portable plate assembly 5` bottom contacted with following positioning sleeve 4 under the place, end of 5` contact reached is equipped with protective cap 6; owing to there has been protective cap 6 that the slit between two contacts site is blocked; therefore can effectively stop easy curing component of taking out of with evaporated components or the easy-curing material that sputters unusually to go to luwa evaporator hinge movable part; effectively protect the movable position of hinge of rotor, thereby prolong the operate as normal life-span of luwa evaporator.
As shown in Figure 3; the protective cap profile of present embodiment adopts like umbrella; the internal diameter of the middle circular hole of protective cap 6 is inequality up and down; following inside diameter D 2＞top inside diameter D 1, and the lower end connecting portion of inside diameter D 1 and last positioning sleeve 4, upper mobile board assembly 5 and following portable plate assembly 5` is outer through being complementary.
Claims (5)
1. the rotor in the hinge type luwa evaporator; by knifing shaft assembly (1); hinge axis (2); scraping blade (3); on; following positioning sleeve (4; 4`); on; following portable plate assembly (5; 5`) and nut (7) form; on; following positioning sleeve (4; 4`) be fixed on the cross bar of knifing shaft assembly (1); on; the tail end of following portable plate assembly becomes tubular casing (2) on hinge axis; on hinge axis (2) inserts again; following positioning sleeve (4; 4`); with nut (7) that hinge axis (2) is fixing, it is characterized in that reaching in the contact position of last positioning sleeve (4) with upper mobile board assembly (5); following portable plate assembly (5; 5`) place, the end of contact and following portable plate assembly (5`) are equipped with protective cap (6) with the contact position of following positioning sleeve (4`).
2. according to the rotor in the said hinge type luwa evaporator of claim 1; it is characterized in that said protective cap (6) is installed in the lower end of the lower end of positioning sleeve (4), upper mobile board assembly (5) and the lower end of following portable plate assembly (5`) respectively, protective cap (6) does not all contact with the upper end of upper mobile board assembly (5), the upper end of following portable plate assembly (5`) and the upper end of following positioning sleeve (4`).
3. according to the rotor in the said hinge type luwa evaporator of claim 1; the internal diameter of middle circular hole that it is characterized in that said protective cap (6) is inequality up and down; following inside diameter D 2＞top inside diameter D 1, and the lower end of the lower end of inside diameter D 1 and last positioning sleeve (4), upper mobile board assembly (5) and following portable plate assembly (5`) is outer through being complementary.
4. according to the rotor in the said hinge type luwa evaporator of claim 1, it is characterized in that the outer likeness in form umbrella of said protective cap (6).
5. according to the rotor in the said hinge type luwa evaporator of claim 1, it is characterized in that the connected mode of the lower end of the lower end of lower end, upper mobile board assembly (5) of said protective cap (6) and last positioning sleeve (4) and following portable plate assembly (5`) is thread or groove or bonding with adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201418746U CN201643757U (en) | 2010-03-24 | 2010-03-24 | Rotor in hinged film-scraping evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201418746U CN201643757U (en) | 2010-03-24 | 2010-03-24 | Rotor in hinged film-scraping evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201643757U true CN201643757U (en) | 2010-11-24 |
Family
ID=43108951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201418746U Expired - Lifetime CN201643757U (en) | 2010-03-24 | 2010-03-24 | Rotor in hinged film-scraping evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201643757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512834A (en) * | 2011-11-24 | 2012-06-27 | 无锡力马化工机械有限公司 | Rotary film evaporator with scraper plate with position limiting hinge |
| CN103083930A (en) * | 2013-02-19 | 2013-05-08 | 中国蓝星（集团）股份有限公司 | Scraper blade evaporator |
| CN106512455A (en) * | 2016-12-29 | 2017-03-22 | 安徽国孚润滑油工业有限公司 | Reboiling type evaporator for rotating membrane |
-
2010
- 2010-03-24 CN CN2010201418746U patent/CN201643757U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512834A (en) * | 2011-11-24 | 2012-06-27 | 无锡力马化工机械有限公司 | Rotary film evaporator with scraper plate with position limiting hinge |
| CN102512834B (en) * | 2011-11-24 | 2013-10-30 | 无锡力马化工机械有限公司 | Rotary film evaporator with scraper plate with position limiting hinge |
| CN103083930A (en) * | 2013-02-19 | 2013-05-08 | 中国蓝星（集团）股份有限公司 | Scraper blade evaporator |
| CN106512455A (en) * | 2016-12-29 | 2017-03-22 | 安徽国孚润滑油工业有限公司 | Reboiling type evaporator for rotating membrane |
| CN106512455B (en) * | 2016-12-29 | 2019-08-09 | 安徽国孚润滑油工业有限公司 | Rotation film boils formula evaporator again |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |