CN202498020U - Hydraulic screen device for silicon-carbide fine power - Google Patents
Hydraulic screen device for silicon-carbide fine power Download PDFInfo
- Publication number
- CN202498020U CN202498020U CN2012200930401U CN201220093040U CN202498020U CN 202498020 U CN202498020 U CN 202498020U CN 2012200930401 U CN2012200930401 U CN 2012200930401U CN 201220093040 U CN201220093040 U CN 201220093040U CN 202498020 U CN202498020 U CN 202498020U
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- Prior art keywords
- screen
- frame
- screen cloth
- screen mesh
- mesh
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic screen device for silicon-carbide fine power, belonging to the technical field of silicon-carbide fine power classification. The device comprises a frame, and a vibrator and a screen frame are mounted on the frame, wherein the vibrator and the screen frame are fixedly connected and the screen frame is connected with the frame by elastic elements. An upper screen mesh and a lower screen mesh disposed under the upper screen mesh are arranged inside the screen frame, and screen apertures of the upper screen mesh are larger than that of the lower screen mesh. A first discharge port corresponding to the upper screen mesh and a second discharge port corresponding to the lower screen mesh are provided on the screen frame, and a water spray device is arranged above a feed terminal of the screen frame. With the above structure, the hydraulic screening can be achieved with improved screen effect of fine power and reduced wearing of the screen mesh , thereby prolonging the service life of the screen mesh.
Description
Technical field
The utility model relates to a kind of silicon carbide micro-powder classifying equipoment, relates in particular to a kind of silicon carbide micro-powder hydraulic screen extension set.
Background technology
Silicon carbide micro-powder is carried out will removing the larger particles of the inside to the screening of silicon carbide micro-powder protection before the fine grading, sieve at present and normally use the linear vibrating screen dry screening; This screening mode has drawback; The one, the screen cloth wearing and tearing are bigger, and screen cloth damages easily, and the 2nd, screening effect is bad; The 2nd, some is sized away by the bulky grain that less particle agglomeration forms, and causes waste.
Summary of the invention
The utility model technical problem to be solved is: provide a kind of screening effect good silicon carbide micro-powder hydraulic screen extension set.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of silicon carbide micro-powder hydraulic screen extension set, comprise frame, and vibrator and screen frame are installed on the said frame; Said vibrator is fixedly connected with screen frame; Be connected through flexible member between said screen frame and the frame, upper screen cloth and the lower screen cloth that is positioned at said upper screen cloth below are installed in the said screen frame, the sieve aperture of said upper screen cloth is greater than the sieve aperture of said lower screen cloth; Said screen frame is provided with first discharging opening corresponding with said upper screen cloth and second discharging opening corresponding with said lower screen cloth, and the top of an end of said screen frame charging is provided with water injector.
As a kind of preferred, said water injector comprises nozzle and the water pipe that is connected with nozzle.
As a kind of improvement, said upper screen cloth and said lower screen cloth are nylon screen.
Owing to adopted technique scheme, through the powder water spray of water injector on upper screen cloth, powder mixes with water disperses powder; Improve screening effect, the larger particles that is formed by less particle agglomeration is disperseed, qualified particle is filtered from upper screen cloth; Only stay bigger particle on the upper screen cloth, lower screen cloth is accepted the powder after the filtration, and meticulous powder granule is also filtered out; Simultaneously most of water filtration is fallen, the powder on the final upper screen cloth gets into first discharging opening, and the powder on the lower screen cloth gets into second discharging opening; Water and powder mix can reduce the wearing and tearing to upper screen cloth and lower screen cloth, prolongs the service life of equipment.
Because said upper screen cloth and said lower screen cloth are nylon screen, nylon screen is more durable when screening, is not easy to damage.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Accompanying drawing is the structural representation of the utility model embodiment;
Among the figure: 1, screen frame; 2, lower screen cloth; 3, upper screen cloth; 4, frame; 5, vibrator; 6, the second discharging openings; 7, the first discharging openings; 8, nozzle; 9, water pipe.
The specific embodiment
Shown in accompanying drawing, a kind of silicon carbide micro-powder hydraulic screen extension set comprises frame 4; Vibrator 5 and screen frame 1 are installed on the said frame 4, and said vibrator 5 is fixedly connected with screen frame 1, is connected through flexible member between said screen frame 1 and the frame 4; Upper screen cloth 3 and the lower screen cloth 2 that is positioned at said upper screen cloth 3 belows are installed in the said screen frame 1, and said upper screen cloth 3 is nylon screen with said lower screen cloth 2, and the sieve aperture of said upper screen cloth 3 is greater than the sieve aperture of said lower screen cloth 2; Said screen frame 1 is provided with first discharging opening 7 corresponding with said upper screen cloth 3 and second discharging opening 6 corresponding with said lower screen cloth 2, and the top of an end of said screen frame 1 charging is provided with water injector, and said water injector comprises nozzle 8 and the water pipe 9 that is connected with nozzle 8; Water pipe 9 be connected usually can the device of intermittent water on; Accomplish automatic water jetting, water pipe 9 also can directly connect the water source, the Artificial Control water inlet; Also can be how with water pipe 9, both automatic water-supply also carried out the artificial water application.
During use, Vibration on Start-up device 5 adds the feed end of material from screen frame 1; Make the shower nozzle water spray simultaneously; And mixing of materials, material is just accomplished screening under the effect of hydraulic screen extension set, and bigger particle is stayed upper screen cloth 3; Particle up to specification is stayed lower screen cloth 2, is finally flowed out by first discharging opening 7 and second discharging opening 6 respectively.
Claims (3)
1. silicon carbide micro-powder hydraulic screen extension set; Comprise frame; Vibrator and screen frame are installed on the said frame, and said vibrator is fixedly connected with screen frame, is connected through flexible member between said screen frame and the frame; It is characterized in that: upper screen cloth and the lower screen cloth that is positioned at said upper screen cloth below are installed in the said screen frame; The sieve aperture of said upper screen cloth is greater than the sieve aperture of said lower screen cloth, and said screen frame is provided with first discharging opening corresponding with said upper screen cloth and second discharging opening corresponding with said lower screen cloth, and the top of an end of said screen frame charging is provided with water injector.
2. silicon carbide micro-powder hydraulic screen extension set as claimed in claim 1 is characterized in that: said water injector comprises nozzle and the water pipe that is connected with nozzle.
3. silicon carbide micro-powder hydraulic screen extension set as claimed in claim 1 is characterized in that: said upper screen cloth and said lower screen cloth are nylon screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200930401U CN202498020U (en) | 2012-03-13 | 2012-03-13 | Hydraulic screen device for silicon-carbide fine power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200930401U CN202498020U (en) | 2012-03-13 | 2012-03-13 | Hydraulic screen device for silicon-carbide fine power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202498020U true CN202498020U (en) | 2012-10-24 |
Family
ID=47034648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200930401U Expired - Fee Related CN202498020U (en) | 2012-03-13 | 2012-03-13 | Hydraulic screen device for silicon-carbide fine power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202498020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521437A (en) * | 2013-11-01 | 2014-01-22 | 魏国帅 | Full automatic vibrating fine screen allowing water spraying |
| CN107570417A (en) * | 2017-10-31 | 2018-01-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Hydraulic type screening plant |
-
2012
- 2012-03-13 CN CN2012200930401U patent/CN202498020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521437A (en) * | 2013-11-01 | 2014-01-22 | 魏国帅 | Full automatic vibrating fine screen allowing water spraying |
| CN107570417A (en) * | 2017-10-31 | 2018-01-12 | 攀钢集团攀枝花钢铁研究院有限公司 | Hydraulic type screening plant |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20180313 |