CN202115985U - Powder or particle feeding control valve - Google Patents
Powder or particle feeding control valve Download PDFInfo
- Publication number
- CN202115985U CN202115985U CN2011201508840U CN201120150884U CN202115985U CN 202115985 U CN202115985 U CN 202115985U CN 2011201508840 U CN2011201508840 U CN 2011201508840U CN 201120150884 U CN201120150884 U CN 201120150884U CN 202115985 U CN202115985 U CN 202115985U
- Authority
- CN
- China
- Prior art keywords
- powder
- control valve
- connecting pipe
- valve body
- feeding control
- 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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Abstract
The utility model relates to a powder or particle feeding control valve, which is better in stability, not easy to be blocked and suitable for controlling feeding accurately and quantitatively. The powder or particle feeding control valve comprises a tubular valve body, an upper connecting pipe, a lower connecting pipe, a rotary shaft and a plurality of panel type vanes, wherein the upper connecting pipe and the lower connecting pipe are arranged at the upper end and the lower end of the valve body respectively, the rotary shaft is arranged on the axis of the valve body, and the panel type vanes are arranged on the rotary shaft. The powder or particle feeding control valve is perpendicularly mounted on a powder pipe, powder is stopped in the control valve by the vanes when falling off, and when the rotary shaft rotates, the powder can move downwards to the lower connecting pipe along with the vanes and is discharged to required places. The powder or particle feeding control has the advantages of fine safety performance, high accuracy and long-term running stability, convenience in maintenance, safety, zero leakage or pressure, low friction between the powder and the valve body and has no blockage during powder feeding and the like. Besides, the powder or particle feeding control valve mainly has the advantages that the upper connecting pipe and the lower connecting pipe are separated and are free of affection from internal airflow in the control valve, and external air cannot enter the control valve. Further, powder feeding speed can be controlled continuously, and an automatic packaging line can be formed when the powder or particle feeding control valve is coordinated with devices including meters.
Description
Technical field
The utility model relates to a kind of powder or granule materials is used the blanking control cock.
Background technology
Existing powder or granule materials often adopt the mode of screw feeder with the blanking control cock; Its weak point is: needing the occasion of accurate quantification blanking control, its precision is not high, during long-time running stability lower, safeguard inconvenience etc.Friction force between powder or granule materials and valve body is bigger, has axle pressure, often occurs latch up phenomenon during blowing.
The utility model content
The technical matters that the utility model will solve provides a kind of simple and reliable, stability and better, is not prone to the powder or the granule materials that stop up and be suitable for accurate quantification blanking control and uses the blanking control cock.
For solving the problems of the technologies described above; Powder that the utility model provides or granule materials are used the blanking control cock, comprising: tubular valve body, be located at the upper and lower adapter of the upper/lower terminal of valve body respectively; Be located at the rotating shaft on the axial line of valve body, in valve body, be located at a plurality of flat blade in the said rotating shaft.
The left and right two ends of said valve body are provided with the left and right flanges lid; The two ends of said rotating shaft bearing respectively are connected said left and right flanges and cover; One end of rotating shaft is provided with manual pulley or is in transmission connection with a servomotor driving system, comes the blanking amount of accuracy control material with the corner through control rotating shaft.
The axial line of said upper and lower adapter is in the axial line both sides of said rotating shaft respectively, when being beneficial to reduce powder or granule materials and moving down and the friction force of blade, and the blanking amount of accuracy control material.
For further facilitating the blanking amount of coming the accuracy control material through the corner of control rotating shaft, said blade radial is evenly distributed in the said rotating shaft.
The technique effect that the utlity model has: the powder or the granule materials of (1) the utility model are mainly used in the aluminium powder industry with the blanking control cock; This valve vertically is installed on the powdered pipe; When freely falling, powder in valve, blocks by blade; As long as blade one changes, powder just is moved downward to lower linking tube row to needed place with blade.As long as just discharging is fast soon for blade rotation, blade is once stopping discharging; Top feed pipe deflection center on one side, when powder moves down and the friction force of blade very little, improved safety performance.This valve is compared with screw feeder in the past; Have that safety performance is good, precision is high, long-time running good stability, advantage such as easy to maintenance.1), pipeline isolation up and down major advantage:; Do not receive internal system air-flow shadow to, extraneous air has advanced not internal system.2), put powder speed continuous controllable, join metering and wait utensil can make automatic packaging line.3), safe no leak; 4) friction force is very little between powder and valve body, and no pressure does not have latch up phenomenon when putting powder.5), the valve body bearing portions can add nitrogen pressure protection, needn't worry that powder is stuck.
Description of drawings
For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein
Fig. 1 is that powder or granule materials among the embodiment is with the structural representation of blanking control cock;
Fig. 2 is the part sectional view of the blanking control cock of Fig. 1;
Fig. 3 is the structural representation of the valve body in the blanking control cock of Fig. 1;
Fig. 4 is the structural representation of the sharf in the blanking control cock of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated:
Like Fig. 1-4; The powder of present embodiment or granule materials comprise with the blanking control cock: tubular valve body 1; Be located at the upper and lower adapter 2,3 of the upper/lower terminal of valve body 1 respectively, be located at the rotating shaft 4 on the axial line of valve body 1, in valve body 1, be located at a plurality of flat blade 5 in the said rotating shaft 4.
The left and right two ends of said valve body 1 are provided with left and right flanges lid 6,7; The two ends of said rotating shaft 4 bearing respectively are connected on the said left and right flanges lid 6,7; One end of rotating shaft 4 is provided with manual pulley or is in transmission connection with a servomotor driving system, comes the blanking amount of accuracy control material with the corner through control rotating shaft 4.
The axial line of said upper and lower adapter 2,3 is in the axial line both sides of said rotating shaft 4 respectively, is beneficial to the blanking amount of accuracy control material.For further facilitating the blanking amount of coming the accuracy control material through the corner of control rotating shaft 4, said blade 5 radially is evenly distributed in the said rotating shaft 4.
When the blanking control cock of present embodiment is applied to weighing during packing of powder or granule materials, can come the corner of control rotating shaft 4 according to the observed reading of packing scale, thus the blanking amount of accuracy control material, with the precision of the packing of guaranteeing to weigh.Adopt the digital packing scale that shows gravimetric value in when packing of weighing, and by the corner of manual work, with the precision of the packing of guaranteeing to weigh through hand gear control rotating shaft 4.Also can adopt a packing scale and a servomotor driving system to constitute a closed loop control system, the servomotor driving system is according to the corner of the real-time control rotating shaft 4 of the observed reading of packing scale, with the precision of guaranteeing to weigh and pack.
Obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation that these spirit that belong to the utility model are extended out or change still are among the protection domain of the utility model.
Claims (4)
1. powder or granule materials are used the blanking control cock; It is characterized in that comprising: tubular valve body (1); Be located at the upper and lower adapter (2,3) of the upper/lower terminal of valve body (1) respectively; Be located at the rotating shaft (4) on the axial line of valve body (1), in valve body (1), be located at a plurality of flat blade (5) in the said rotating shaft (4).
2. powder according to claim 1 or granule materials are used the blanking control cock; It is characterized in that: the left and right two ends of said valve body (1) are provided with left and right flanges lid (6,7); The two ends of said rotating shaft (4) bearing respectively are connected on the said left and right flanges lid (6,7), and an end of rotating shaft (4) is provided with manual pulley or is in transmission connection with a servomotor driving system.
3. powder according to claim 1 or granule materials are used the blanking control cock, it is characterized in that: the axial line of said upper and lower adapter (2,3) is in the axial line both sides of said rotating shaft (4) respectively.
4. use the blanking control cock according to described powder of one of claim 1-3 or granule materials, it is characterized in that: said blade (5) radially is evenly distributed in the said rotating shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201508840U CN202115985U (en) | 2011-05-13 | 2011-05-13 | Powder or particle feeding control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201508840U CN202115985U (en) | 2011-05-13 | 2011-05-13 | Powder or particle feeding control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115985U true CN202115985U (en) | 2012-01-18 |
Family
ID=45457069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201508840U Expired - Fee Related CN202115985U (en) | 2011-05-13 | 2011-05-13 | Powder or particle feeding control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115985U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267622A (en) * | 2011-05-13 | 2011-12-07 | 江苏天元金属粉末有限公司 | Blanking control valve for powdered or granular materials |
| CN104971902A (en) * | 2015-06-05 | 2015-10-14 | 浙江汇力胶囊有限公司 | Multifunctional lamp inspection bench for sorting capsules |
-
2011
- 2011-05-13 CN CN2011201508840U patent/CN202115985U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267622A (en) * | 2011-05-13 | 2011-12-07 | 江苏天元金属粉末有限公司 | Blanking control valve for powdered or granular materials |
| CN104971902A (en) * | 2015-06-05 | 2015-10-14 | 浙江汇力胶囊有限公司 | Multifunctional lamp inspection bench for sorting capsules |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20140513 |