CN201711277U - Vibrating, turning and impacting type curved screen - Google Patents
Vibrating, turning and impacting type curved screen Download PDFInfo
- Publication number
- CN201711277U CN201711277U CN201020255720XU CN201020255720U CN201711277U CN 201711277 U CN201711277 U CN 201711277U CN 201020255720X U CN201020255720X U CN 201020255720XU CN 201020255720 U CN201020255720 U CN 201020255720U CN 201711277 U CN201711277 U CN 201711277U
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- screen
- screen frame
- vibrating
- impacting
- vibrating motor
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Abstract
The utility model relates to a curved screen, in particular to a vibrating, turning and impacting type curved screen which is mainly used for dehydration and draining medium from coal slurry, and pertains to the technical field of coal mine machining. The curved screen comprises a chassis, a screen frame and a vibrating motor, wherein the chassis is welded with a spring seat, an anti-vibration spring is arranged on the spring seat, the chassis is connected with the screen frame by the anti-vibration spring, a turning device is connected at the lower part of the screen frame, a support beam is fixed on the screen frame, the vibrating motor and an impacting device are fixed on the support beam, a connection rod mechanism is used as the impacting device, and impacting blocks of the impacting device impact the screen back and forth in turns. By the impacting frequency and the impacting force of the impacting device, and combined action of the vibrating motor, the coal slurry blocked in gaps of the screen falls off, thus being capable of effectively realizing that the screen is not blocked, and leading to high dehydration efficiency and high medium draining efficiency.
Description
Technical field
The utility model relates to a kind of sieve bend, especially relates to a kind of curved screen capable of vibrating, overturning and hitting, is mainly used in dehydration, the de-mediated of coal slime, belongs to the coal mine machinery processing technique field.
Background technology
At present, in coal machine industry, sieve bend is adopted in dehydration, de-mediated for coal slime mostly, the sieve bend classification has vibration sieve bend, Vibration sieve arc reversal, upset to impact sieve bend, but result of use is not ideal, and coal slime is difficult to come off in the dehydration of the bigger coal slime of concentration of treatment, de-mediated, causes the obstruction of screen cloth easily, have a strong impact on operating efficiency, the process equipment loss is big.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art part, a kind of curved screen capable of vibrating, overturning and hitting is provided, this sieve bend includes underframe, screen frame, vibrating motor, be welded with spring base on the described underframe, shock-absorbing spring is arranged on the spring base, underframe is connected with screen frame by shock-absorbing spring, the screen frame bottom is connected with turning device, be fixed with brace summer on the screen frame, be fixed with vibrating motor and beating unit on the brace summer, beating unit is a linkage, and the piece that impacts of beating unit hits screen movement before and after doing in turn, impacts frequency and impact force by beating unit, and the comprehensive function of vibrating motor, the coal slime that is blocked in the screen cloth slit is come off, can realize effectively that screen cloth does not stop up, dehydration, de-mediated efficient height.
The utility model is realized with following technical scheme: a kind of curved screen capable of vibrating, overturning and hitting, include underframe, screen frame, vibrating motor, be fixed with screen cloth on the screen frame, feed box is arranged at screen frame top, it is characterized in that: be welded with spring base on the described underframe, shock-absorbing spring is arranged on the spring base, underframe is connected with screen frame by shock-absorbing spring, and the screen frame bottom is connected with turning device, is fixed with brace summer on the screen frame, be fixed with vibrating motor and beating unit on the brace summer, beating unit is a linkage.
The linkage of described beating unit is a quadric chain.
Described vibrating motor is one or is arranged along a straight line and is installed in many vibrating motors on the brace summer.
The utility model has the advantages that: this sieve bend includes underframe, screen frame, vibrating motor, be welded with spring base on the described underframe, shock-absorbing spring is arranged on the spring base, underframe is connected with screen frame by shock-absorbing spring, the screen frame bottom is connected with turning device, be fixed with brace summer on the screen frame, be fixed with vibrating motor and beating unit on the brace summer, beating unit is a linkage, and the piece that impacts of beating unit hits screen movement before and after doing in turn, impacts frequency and impact force by beating unit, and the comprehensive function of vibrating motor, the coal slime that is blocked in the screen cloth slit is come off, can realize effectively that screen cloth does not stop up, dehydration, de-mediated efficient height.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and the embodiments.
Accompanying drawing 1 is a structural representation of the present utility model:
Accompanying drawing 2 is a side view of the present utility model:
Among the figure, 1. screen frame, 2. vibrating motor, 3. shock-absorbing spring, 4. feed box, 5. screen cloth, 6. underframe, 6-1. spring base, 7. turning device, 8. beating unit, 9. screen frame brace summer.
The specific embodiment
As shown in the figure: a kind of curved screen capable of vibrating, overturning and hitting, include underframe 6, screen frame 1, vibrating motor 2, be fixed with screen cloth 5 on the screen frame, feed box 4 is arranged at screen frame top, is welded with spring base 6-1 on the described underframe 6, shock-absorbing spring 3 is arranged on the spring base, underframe is connected with screen frame by shock-absorbing spring, and the screen frame bottom is connected with turning device 7, is fixed with brace summer 9 on the screen frame, be fixed with vibrating motor 2 and beating unit 8 on the brace summer, beating unit is a linkage.
The linkage of described beating unit 8 is a quadric chain, can do during work perpendicular to screen cloth 5 impact motion up and down, and hit screen cloth in turn before and after impacting piece.
Described vibrating motor 2 is one or is arranged along a straight line and is installed in many vibrating motors on the brace summer 9.
Claims (3)
1. curved screen capable of vibrating, overturning and hitting, include underframe (6), screen frame (1), vibrating motor (2), be fixed with screen cloth (5) on the screen frame, feed box (4) is arranged at screen frame top, it is characterized in that: be welded with spring base (6-1) on the described underframe (6), shock-absorbing spring (3) is arranged on the spring base, underframe is connected with screen frame by shock-absorbing spring, the screen frame bottom is connected with turning device (7), be fixed with brace summer (9) on the screen frame, be fixed with vibrating motor (2) and beating unit (8) on the brace summer, beating unit is a linkage.
2. a kind of curved screen capable of vibrating, overturning and hitting according to claim 1 is characterized in that: the linkage of described beating unit (8) is a quadric chain.
3. a kind of curved screen capable of vibrating, overturning and hitting according to claim 1 is characterized in that: described vibrating motor (2) is one or is arranged along a straight line and is installed in many vibrating motors on the brace summer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020255720XU CN201711277U (en) | 2010-07-06 | 2010-07-06 | Vibrating, turning and impacting type curved screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020255720XU CN201711277U (en) | 2010-07-06 | 2010-07-06 | Vibrating, turning and impacting type curved screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711277U true CN201711277U (en) | 2011-01-19 |
Family
ID=43457274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020255720XU Expired - Fee Related CN201711277U (en) | 2010-07-06 | 2010-07-06 | Vibrating, turning and impacting type curved screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890406A (en) * | 2010-07-06 | 2010-11-24 | 陆信 | Curved screen capable of vibrating, overturning and hitting |
| CN102218398A (en) * | 2011-04-29 | 2011-10-19 | 张永胜 | Vibration strike overturn arc-shaped sieve |
| CN114535069A (en) * | 2022-03-11 | 2022-05-27 | 中国矿业大学 | Dual excitation screening apparatus |
-
2010
- 2010-07-06 CN CN201020255720XU patent/CN201711277U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890406A (en) * | 2010-07-06 | 2010-11-24 | 陆信 | Curved screen capable of vibrating, overturning and hitting |
| CN102218398A (en) * | 2011-04-29 | 2011-10-19 | 张永胜 | Vibration strike overturn arc-shaped sieve |
| CN114535069A (en) * | 2022-03-11 | 2022-05-27 | 中国矿业大学 | Dual excitation screening apparatus |
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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: 20110119 Termination date: 20130706 |