CN204353024U - A kind of scraper mechanism of centrifuge - Google Patents
A kind of scraper mechanism of centrifuge Download PDFInfo
- Publication number
- CN204353024U CN204353024U CN201420692253.5U CN201420692253U CN204353024U CN 204353024 U CN204353024 U CN 204353024U CN 201420692253 U CN201420692253 U CN 201420692253U CN 204353024 U CN204353024 U CN 204353024U
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- CN
- China
- Prior art keywords
- scraper
- cylinder
- cutter bar
- scraping cutter
- limiting plate
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of scraper mechanism of centrifuge, comprise shell, rotary drum, scraper and scraping cutter bar, described rotary drum is arranged in described shell, described scraping cutter bar is vertically arranged, the upper end of described scraping cutter bar is placed in described housing exterior, and the lower end of described scraping cutter bar is placed in described rotary drum, and the lower end of described scraping cutter bar is provided with cylinder, the piston rod of described cylinder is provided with elasticity adaptive mechanism, described scraper is arranged on described elasticity adaptive mechanism.The utility model is provided with elasticity adaptive mechanism, can make scraper and rotary drum can both from damage, and cylinder then can as active adjustment mechanism, be used for making up elasticity adaptive mechanism work long hours after the problem of precision deficiency.
Description
Technical field
The utility model relates to bio-pharmaceuticals separation technology field, particularly relates to a kind of scraper mechanism of centrifuge.
Background technology
Centrifuge is exactly utilize centrifugal force to make to need the different material be separated to obtain the machine accelerating to be separated, centrifuge is widely used in biological pharmacy technical field, after by feed separation, more dregs are often assembled in the rotary drum of centrifuge, at this moment just need to use scraper to be scraped, at present used scraper mechanism mainly hard contact in use, the bad adjustment of the distance between scraper and drum inner wall, damages scraper or rotary drum than being easier to.
Utility model content
The purpose of this utility model is just the scraper mechanism providing a kind of centrifuge in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of scraper mechanism of centrifuge, comprise shell, rotary drum, scraper and scraping cutter bar, described rotary drum is arranged in described shell, described scraping cutter bar is vertically arranged, the upper end of described scraping cutter bar is placed in described housing exterior, and the lower end of described scraping cutter bar is placed in described rotary drum, and the lower end of described scraping cutter bar is provided with cylinder, the piston rod of described cylinder is provided with elasticity adaptive mechanism, described scraper is arranged on described elasticity adaptive mechanism.
As preferably, described scraping cutter bar is hollow structure, is provided with the cable for being connected with described cylinder and tracheae in described scraping cutter bar.
Particularly, described elasticity adaptive mechanism comprises self-regulation cylinder, expansion link and spring, described self-regulation cylinder is fixedly mounted on the piston rod of described cylinder, described scraper is fixedly installed on the first end of described expansion link, described spring is arranged in described self-regulation cylinder, one end of described spring is fixedly installed on described cylinder inner wall, and the second end of described expansion link penetrates described self-regulation cylinder and is connected with the other end of described spring.
As preferably, described expansion link is provided with the first limiting plate and the second limiting plate, it is outside that described first limiting plate is positioned at described self-regulation cylinder, and described second limiting plate is positioned at described self-regulation cylinder interior.
As preferably, the distance between described first limiting plate and described second limiting plate is 5 ~ 10mm.
The beneficial effects of the utility model are:
The utility model is provided with elasticity adaptive mechanism, can make scraper and rotary drum can both from damage, and cylinder then can as active adjustment mechanism, be used for making up elasticity adaptive mechanism work long hours after the problem of precision deficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the scraper mechanism of centrifuge described in the utility model;
Fig. 2 is elasticity adaptive mechanism described in the utility model, positional structure schematic diagram between described cylinder and described scraper.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model comprises shell 4, rotary drum 5, scraper 3 and scraping cutter bar 1, rotary drum 5 is arranged in shell 4, scraping cutter bar 1 is vertically arranged, the upper end of scraping cutter bar 1 is placed in shell 4 outside, and the lower end of scraping cutter bar 1 is placed in rotary drum 5, and the lower end of scraping cutter bar 1 is provided with cylinder 2, the piston rod of cylinder 2 is provided with elasticity adaptive mechanism, scraper 3 is arranged on elasticity adaptive mechanism.
The scraper mechanism of centrifuge described in the utility model, scraping cutter bar 1 is hollow structure, being provided with the cable for being connected with cylinder 2 and tracheae, cable and tracheae not being marked in the drawings in scraping cutter bar 1.Elasticity adaptive mechanism comprises self-regulation cylinder 7, expansion link 10 and spring 6, self-regulation cylinder 7 is fixedly mounted on the piston rod of cylinder 2, scraper 3 is fixedly installed on the first end of expansion link 10, spring 6 is arranged in self-regulation cylinder 7, one end of spring 6 is fixedly installed on cylinder 2 inwall, second end of expansion link 10 penetrates self-regulation cylinder 7 and is connected with the other end of spring 6, when using scraper 3, scraper 3 is under pressure, if pressure is excessive, then expansion link 10 is toward retraction in self-regulation cylinder 7, spring 6 is compressed, otherwise expansion link 10 stretches out outside self-regulation cylinder 7, the compression degree of spring 6 reduces.Expansion link 10 is provided with the first limiting plate 9 and the second limiting plate 8, it is outside that first limiting plate 9 is positioned at self-regulation cylinder 7, it is inner that second limiting plate 8 is positioned at self-regulation cylinder 7, distance between first limiting plate 9 and the second limiting plate 8 is 5 ~ 10mm, first limiting plate 9 and the rigid reciprocating motion length limiting expansion link 10 of the second limiting plate 8, ensure the validity that expansion link 10 moves and security.
The scraper mechanism of centrifuge described in the utility model, be provided with elasticity adaptive mechanism, scraper 3 is made to be in elasticity adaptive process when scraping slag, if the pressure that scraper 3 is subject to is excessive, then can the telescopic level of self-control scraper 3, finally making the pressure suffered by scraper 3 for being unlikely to excessive, making scraper 3 and rotary drum 5 can both from damage, cylinder 2 then can as active adjustment mechanism, be used for making up elasticity adaptive mechanism work long hours after the problem of precision deficiency.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included in protection domain of the present utility model.
Claims (5)
1. the scraper mechanism of a centrifuge, comprise shell, rotary drum, scraper and scraping cutter bar, described rotary drum is arranged in described shell, described scraping cutter bar is vertically arranged, the upper end of described scraping cutter bar is placed in described housing exterior, and the lower end of described scraping cutter bar is placed in described rotary drum, it is characterized in that: the lower end of described scraping cutter bar is provided with cylinder, the piston rod of described cylinder is provided with elasticity adaptive mechanism, described scraper is arranged on described elasticity adaptive mechanism.
2. the scraper mechanism of centrifuge according to claim 1, is characterized in that: described scraping cutter bar is hollow structure, is provided with the cable for being connected with described cylinder and tracheae in described scraping cutter bar.
3. the scraper mechanism of centrifuge according to claim 1, it is characterized in that: described elasticity adaptive mechanism comprises self-regulation cylinder, expansion link and spring, described self-regulation cylinder is fixedly mounted on the piston rod of described cylinder, described scraper is fixedly installed on the first end of described expansion link, described spring is arranged in described self-regulation cylinder, one end of described spring is fixedly installed on described cylinder inner wall, and the second end of described expansion link penetrates described self-regulation cylinder and is connected with the other end of described spring.
4. the scraper mechanism of centrifuge according to claim 3, it is characterized in that: described expansion link is provided with the first limiting plate and the second limiting plate, it is outside that described first limiting plate is positioned at described self-regulation cylinder, and described second limiting plate is positioned at described self-regulation cylinder interior.
5. the scraper mechanism of centrifuge according to claim 4, is characterized in that: the distance between described first limiting plate and described second limiting plate is 5 ~ 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692253.5U CN204353024U (en) | 2014-11-17 | 2014-11-17 | A kind of scraper mechanism of centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420692253.5U CN204353024U (en) | 2014-11-17 | 2014-11-17 | A kind of scraper mechanism of centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353024U true CN204353024U (en) | 2015-05-27 |
Family
ID=53254522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420692253.5U Expired - Fee Related CN204353024U (en) | 2014-11-17 | 2014-11-17 | A kind of scraper mechanism of centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353024U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998770A (en) * | 2015-07-07 | 2015-10-28 | 蚌埠市兴利离心机制造有限公司 | Centrifuge with flexibly position-adjustable scraper |
| CN104998769A (en) * | 2015-07-02 | 2015-10-28 | 蚌埠市兴利离心机制造有限公司 | Discharge device adjustable centrifugal machine |
| CN108927298A (en) * | 2018-08-09 | 2018-12-04 | 江苏捷达离心机制造有限公司 | A kind of scraper mechanism of centrifuge |
| CN109433429A (en) * | 2018-09-28 | 2019-03-08 | 王辉 | A kind of thick fermentation liquid fermentation bacterium colony helps separator |
| CN110156050A (en) * | 2019-06-03 | 2019-08-23 | 重庆博张机电设备有限公司 | Feed regulating mechanism, blade construction and flaker |
| CN114273094A (en) * | 2021-12-17 | 2022-04-05 | 嘉兴闻军智能科技股份有限公司 | Circulating centrifugal oil washing machine |
| WO2023019795A1 (en) * | 2021-08-18 | 2023-02-23 | 湘潭离心机有限公司 | Centrifuge scraper apparatus |
-
2014
- 2014-11-17 CN CN201420692253.5U patent/CN204353024U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104998769A (en) * | 2015-07-02 | 2015-10-28 | 蚌埠市兴利离心机制造有限公司 | Discharge device adjustable centrifugal machine |
| CN104998769B (en) * | 2015-07-02 | 2017-05-10 | 蚌埠市兴利离心机制造有限公司 | Discharge device adjustable centrifugal machine |
| CN104998770A (en) * | 2015-07-07 | 2015-10-28 | 蚌埠市兴利离心机制造有限公司 | Centrifuge with flexibly position-adjustable scraper |
| CN108927298A (en) * | 2018-08-09 | 2018-12-04 | 江苏捷达离心机制造有限公司 | A kind of scraper mechanism of centrifuge |
| CN109433429A (en) * | 2018-09-28 | 2019-03-08 | 王辉 | A kind of thick fermentation liquid fermentation bacterium colony helps separator |
| CN110156050A (en) * | 2019-06-03 | 2019-08-23 | 重庆博张机电设备有限公司 | Feed regulating mechanism, blade construction and flaker |
| CN110156050B (en) * | 2019-06-03 | 2022-05-10 | 重庆博张机电设备有限公司 | Feed adjustment mechanism, scraper structure and flaker |
| WO2023019795A1 (en) * | 2021-08-18 | 2023-02-23 | 湘潭离心机有限公司 | Centrifuge scraper apparatus |
| CN114273094A (en) * | 2021-12-17 | 2022-04-05 | 嘉兴闻军智能科技股份有限公司 | Circulating centrifugal oil washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |