CN2310053Y - Powder micro-quantity feeding device - Google Patents
Powder micro-quantity feeding device Download PDFInfo
- Publication number
- CN2310053Y CN2310053Y CN 97224344 CN97224344U CN2310053Y CN 2310053 Y CN2310053 Y CN 2310053Y CN 97224344 CN97224344 CN 97224344 CN 97224344 U CN97224344 U CN 97224344U CN 2310053 Y CN2310053 Y CN 2310053Y
- Authority
- CN
- China
- Prior art keywords
- spiral
- feeding device
- main shaft
- hopper
- scraper
- 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.)
- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a powdery material micro feeding device, particularly a powder micro-quantity feeding device with stable, adjustable flow capacity and uniform spreading. The utility model is characterized in that the main shaft 6 in a charging hopper 2 is connected with a spiral 8 and a scraper blade 7, and the end of the main shaft 6 is connected with a brush 9. The spiral 8 connected to the main shaft 6 in the charging hopper 2 is in longitudinal connection, the scraper blade 7 is arranged above the spiral 8, and the brush 9 and a sieve tray 10 are arranged under the spiral 8.
Description
The utility model relates to granular material trace feed equipment, is specially a kind of stability of flow, scalable, the uniform pulvis micro feeding device of spreading.
At present, adopt spiral granular material feeder comparatively at large in industries such as powder process, food processing, chemical industry, its axis of screw mostly is the along continuous straight runs setting, and the granular material that is transferred enters plug helix by the one end, is exported by the one end under the effect of spiral.This equipment is being used to the relatively poor superfine powder of degree of being scattered, and the occasion that trace adds can't guarantee accurate adding proportion and mixing quality.
The purpose of this utility model is to provide a kind of easy to operate, stability of flow, scalable, the uniform a kind of pulvis micro feeding device of spreading.
The purpose of this utility model is achieved in that on the main shaft (6) in hopper (2) and is connected with spiral (8), scraper (7), is connected with hairbrush (9) in main shaft (6) termination.Going up bonded assembly spiral (8) at hopper (2) inner main axis (6) is vertically to connect.Scraper (7) has hairbrush (9), screen tray (10) in the top of spiral (8) in the below of spiral (8).
Advantage of the present utility model is, simple in structure, with low cost, easy to operate, stability of flow, spreading are even.
Fig. 1 is the utility model structural principle scheme drawing.
Below in conjunction with accompanying drawing in detail the utility model most preferred embodiment is described in detail: be connected with spiral (8), scraper (7) on the main shaft (6) in hopper (2), be connected with hairbrush (9) in main shaft (6) termination.Going up bonded assembly spiral (8) at hopper (2) inner main axis (6) is vertically to connect.Scraper (7) has hairbrush (9), screen tray (10) in the top of spiral (8) in the below of spiral (8).Support (1) is gone up a taper type hopper of captive joint (2).Being fixed with retarder (4) on the support (3) links to each other with support (1) with electrical motor (5), its underpart.Power has retarder (4) output to rotate with speed through the hairbrush (9) that main shaft (6) drives scraper (7), spiral (8) and is installed in spiral (8) below.Scraper (7) can keep the powder in the hopper (2) to be in loose free state, thereby guarantees the stable and continuity of spiral (8) upper end powder supply condition.The flow size can be undertaken that it's too late regulates by the rotating speed of regulating electrical motor (5).During work, output drops in the screen tray (10) of below powder from spiral (8) lower end.The brush handle of hairbrush (9) through being fixed on spiral (8) lower end by the sieve aperture that gathers scatter equably with the circumference range of screen tray (10) same diameter in, can mix uniformly with other material of moving in stir storehouse that is arranged on this equipment below or the spiral conveying groove.Screen tray (10) is fixed in the support (1).
Claims (3)
1, a kind of pulvis micro feeding device, it is made up of support (1), hopper (2), retarder (4), electrical motor (5), main shaft (6), scraper (7), spiral (8), hairbrush (9), screen tray (10), it is characterized in that: be connected with spiral (8), scraper (7) on the main shaft (6) in hopper (2), be connected with hairbrush (9) in main shaft (6) termination.
2, a kind of pulvis micro feeding device according to claim 1 is characterized in that: go up bonded assembly spiral (8) for vertically connecting at hopper (2) inner main axis (6).
3, a kind of pulvis micro feeding device according to claim 1 is characterized in that: scraper (7) has hairbrush (9), screen tray (10) in the top of spiral (8) in the below of spiral (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224344 CN2310053Y (en) | 1997-08-13 | 1997-08-13 | Powder micro-quantity feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224344 CN2310053Y (en) | 1997-08-13 | 1997-08-13 | Powder micro-quantity feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2310053Y true CN2310053Y (en) | 1999-03-10 |
Family
ID=33938728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97224344 Expired - Fee Related CN2310053Y (en) | 1997-08-13 | 1997-08-13 | Powder micro-quantity feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2310053Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851322B (en) * | 2006-05-12 | 2010-04-14 | 华中科技大学 | Continuous and pulse micro feeding device |
| CN1970409B (en) * | 2006-12-08 | 2010-08-11 | 陆昕 | Full-automatic rationing machine |
| CN101992945A (en) * | 2010-11-08 | 2011-03-30 | 天津大桥焊材集团有限公司 | Automatic feeding device of welding rod powder |
| CN103935648A (en) * | 2014-04-03 | 2014-07-23 | 西安交通大学 | Vertical storage tank for efficient sludge scattering and ration feeding |
| CN104803172A (en) * | 2015-02-25 | 2015-07-29 | 成都格瑞思文化传播有限公司 | Uniform feeding conveyor |
| CN105421195A (en) * | 2015-10-29 | 2016-03-23 | 广东省长大公路工程有限公司 | Cement flour sprinkling machine |
| CN105437608A (en) * | 2015-12-01 | 2016-03-30 | 苏州听毅华自动化设备有限公司 | Vertical spiral conveying device for powder machining |
-
1997
- 1997-08-13 CN CN 97224344 patent/CN2310053Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851322B (en) * | 2006-05-12 | 2010-04-14 | 华中科技大学 | Continuous and pulse micro feeding device |
| CN1970409B (en) * | 2006-12-08 | 2010-08-11 | 陆昕 | Full-automatic rationing machine |
| CN101992945A (en) * | 2010-11-08 | 2011-03-30 | 天津大桥焊材集团有限公司 | Automatic feeding device of welding rod powder |
| CN103935648A (en) * | 2014-04-03 | 2014-07-23 | 西安交通大学 | Vertical storage tank for efficient sludge scattering and ration feeding |
| CN103935648B (en) * | 2014-04-03 | 2016-06-08 | 西安交通大学 | A kind of efficiently disperse for mud, the vertical storage tank of dosing |
| CN104803172A (en) * | 2015-02-25 | 2015-07-29 | 成都格瑞思文化传播有限公司 | Uniform feeding conveyor |
| CN105421195A (en) * | 2015-10-29 | 2016-03-23 | 广东省长大公路工程有限公司 | Cement flour sprinkling machine |
| CN105437608A (en) * | 2015-12-01 | 2016-03-30 | 苏州听毅华自动化设备有限公司 | Vertical spiral conveying device for powder machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |