CN200970582Y - Vibration turnover arc sieve - Google Patents
Vibration turnover arc sieve Download PDFInfo
- Publication number
- CN200970582Y CN200970582Y CN 200620128235 CN200620128235U CN200970582Y CN 200970582 Y CN200970582 Y CN 200970582Y CN 200620128235 CN200620128235 CN 200620128235 CN 200620128235 U CN200620128235 U CN 200620128235U CN 200970582 Y CN200970582 Y CN 200970582Y
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- CN
- China
- Prior art keywords
- vibration
- sieve frame
- screen frame
- sieve
- pivot
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- Expired - Fee Related
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Abstract
This vibration turning sieve-bend belongs to powder coal dehydration, mud removal and medium removal equipment, which is consisted of seat, sieve frame and feed box. The screen mesh is installed in the sieve frame, the vibration device is installed on the sieve frame; the pivot which is provided with flexible and turning function is installed at the bottom of sieve frame; this sieve frame is installed on the seat through pivot, the regulating pull rod which can adjust the angle of sieve frame is below the sieve frame and connected with sieve frame. Comparing with existent technology, this utility model adopts vibration motor as vibration source; the vibration of screen mesh is generated by the vibration frequency and impact of vibration motor, to make the materials on the screen mesh fall down evenly. This device is provided with simple structure and rational design, which enhances the effect of dehydration, mud and medium removal.
Description
Technical field
The utility model relates to a kind of smalls dehydration, desliming and de-mediated equipment, specifically a kind of Vibration sieve arc reversal.
Background technology
The upset sieve bend is all used in smalls dehydration at present, desliming and de-mediated.Its working mechanism is: slip tangentially feeds compass screen surface with certain speed by feed box from the top, because action of centrifugal force makes feed pulp layer be close to the compass screen surface motion.When feed pulp layer is flowed in the process of another root grating by a grating, the arris of every grating all produces dissection to feed pulp layer.This part slip that is cut under action of centrifugal force, is discharged through the sieve seam, becomes undersized product; That part of slip that is not cut, crossing root root grating becomes upward product of sieve.Its weak point is: for smalls dehydration, desliming and de-mediated, a large amount of oversize of the normal accumulation of sieve bend discharge end is piled certain altitude and can be plunked down again, and its oversize is not stable and continuous falling, and causes follow-up equipment to be difficult to obtain satisfied technological effect.
Summary of the invention
Goal of the invention of the present utility model is the defective at prior art, providing a kind of is exciting source with the motor, motor is directly installed on the top or the bottom of screen frame, by the vibratory impulse of motor, the Vibration sieve arc reversal that the oversize of sieve bend is evenly fallen continuously.
The technical scheme that realizes the foregoing invention purpose is: a kind of Vibration sieve arc reversal, comprise base, screen frame and feed box, and screen cloth places in the screen frame, and its structural feature is: vibrating device is installed on the screen frame; Pivot with elasticity and revolute function is positioned at the screen frame bottom; This screen frame is by being pivotally mounted on the base, and the adjustment pull bar of adjusting the screen frame angle is positioned at the screen frame below and is connected with screen frame.
Owing to adopted technique scheme, the utility model compared with prior art, employings vibrating motor is a vibration source, by the vibratory impulse of motor, makes even continuous the falling of oversize of sieve bend.Improved the effect of dehydration, desliming and de-mediated.This apparatus structure is simple, and is reasonable in design.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Structure of the present utility model such as accompanying drawing 1 are made up of feed box 1, screen cloth 2, vibrating device 3 (be installed in screen frame above or below), screen frame 4 and pivot 7 etc.Screen cloth 2 is fixedly mounted on the screen frame 4, and screen frame 4 is installed on the pivot, and pivot 7 connects mutually with base 9.Feed box 1 is positioned at the top of sieve nest, and feed box 1 is provided with slip inlet 10.Be provided with sieve above the bottom of sieve nest and go up product flow export 5, be provided with undersized product flow export 6 below.Vibrating device 3 of the present utility model is vibrating motors, adopts one or two.If adopt a vibrating motor, it is installed in screen frame 4 tops, the utility model adopts the vibrating motor 3 of two same models, and they are installed in the bottom of screen frame 4 along the same line, as vibration source.Pivot 7 is a kind of sleeved rubber springs, has elasticity and rotating function, is installed in the bottom of screen frame 4.Adjustment pull bar 8 is positioned at the screen frame below and is connected with screen frame 4.The angle of putting in order screen frames with adjustment pull bar 8 in the work.
During work, the vibration of motor 3 acts on screen frame 4, and after screen cloth 2 was subjected to the vibratory impulse of certain intensity, certain frequency, what the oversize material was continuous fell from oversize material outlet 5, improves technological effect.After the arris wearing and tearing of screen cloth 2 long-term use gratings, can continue to use by this screen cloth of upset screen frame, along the service life of having grown screen cloth.
Claims (1)
1, a kind of Vibration sieve arc reversal comprises base, screen frame and feed box, and screen cloth places in the screen frame, it is characterized in that: vibrating device is installed on the screen frame; Pivot with elasticity and revolute function is positioned at the screen frame bottom; This screen frame is by being pivotally mounted on the base, and the adjustment pull bar that can adjust the screen frame angle is positioned at the screen frame below and is connected with screen frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128235 CN200970582Y (en) | 2006-11-24 | 2006-11-24 | Vibration turnover arc sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620128235 CN200970582Y (en) | 2006-11-24 | 2006-11-24 | Vibration turnover arc sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200970582Y true CN200970582Y (en) | 2007-11-07 |
Family
ID=38881841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620128235 Expired - Fee Related CN200970582Y (en) | 2006-11-24 | 2006-11-24 | Vibration turnover arc sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200970582Y (en) |
Cited By (5)
| 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 |
| CN102630189A (en) * | 2009-11-30 | 2012-08-08 | 玛格纳斯·弗罗斯特 | Mobile screen device |
| CN103071619A (en) * | 2013-02-08 | 2013-05-01 | 鞍山重型矿山机器股份有限公司 | Vibrating screen rotating spring device |
| CN112547494A (en) * | 2020-12-04 | 2021-03-26 | 唐山森普矿山装备有限公司 | Slack coal screening equipment |
-
2006
- 2006-11-24 CN CN 200620128235 patent/CN200970582Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630189A (en) * | 2009-11-30 | 2012-08-08 | 玛格纳斯·弗罗斯特 | Mobile screen device |
| 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 |
| CN103071619A (en) * | 2013-02-08 | 2013-05-01 | 鞍山重型矿山机器股份有限公司 | Vibrating screen rotating spring device |
| CN112547494A (en) * | 2020-12-04 | 2021-03-26 | 唐山森普矿山装备有限公司 | Slack coal screening equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tangshan Guohua Technology Co., Ltd. Assignor: Zhang Yongsheng Contract fulfillment period: 2008.10.1 to 2013.10.1 Contract record no.: 2008990001119 Denomination of utility model: Vibration turnover arc sieve Granted publication date: 20071107 License type: Exclusive license Record date: 20081106 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.1 TO 2013.10.1; CHANGE OF CONTRACT Name of requester: TANGSHAN GUOHUA TECHNOLOGY CO., LTD. Effective date: 20081106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20141124 |
|
| EXPY | Termination of patent right or utility model |