CN202155097U - Dewatering screen - Google Patents
Dewatering screen Download PDFInfo
- Publication number
- CN202155097U CN202155097U CN2011201366248U CN201120136624U CN202155097U CN 202155097 U CN202155097 U CN 202155097U CN 2011201366248 U CN2011201366248 U CN 2011201366248U CN 201120136624 U CN201120136624 U CN 201120136624U CN 202155097 U CN202155097 U CN 202155097U
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- China
- Prior art keywords
- screen
- dewatering
- spring
- screen frame
- base
- 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 dewatering screen, which belongs to the field of coal slime dewatering and overcomes the defect that dewatering screens in the prior art are poorer in quality. The dewatering screen comprises a base and a screen frame, spring devices are arranged on the base, and the screen frame is mounted on the base through the spring devices. Each of the spring devices comprises a spring support and a spring mounted on the spring support. A discharge outlet is arranged at the front end of the screen frame, a feed hopper is arranged at the rear end of the screen frame, and a lining board is mounted on the top of the screen frame through a fixing shaft. Two high-frequency vibrating motors are fixed on the lining board. Screen cloth is mounted at the bottom of the screen frame obliquely, and a screening surface of the screen cloth is lowered from the front end to the rear end gradually. The dewatering screen is mainly used for processes such as coal slime recycling, press screening, filter screening, dewatering and recycling of other fine materials, and the like.
Description
Technical field
The utility model relates to a kind of dewatering screen, and it belongs to the coal slime dewatering field.
Background technology
Dewatering screen is the special equipment of coal slime dewatering operation, reclaims adaptable across coal slime, and press filtration is separated slightly, filtration is separated thick, process conditions such as the dehydration of other superfine materials, recovery.Existing dewatering screen dehydration is thorough inadequately, often can not satisfy the requirement of people for the dehydration quality.
The utility model content
The utility model provides a kind of dewatering screen to the second-rate deficiency of dewatering screen dehydration in the prior art.
The technical scheme that the utility model solves the problems of the technologies described above is following:
A kind of dewatering screen comprises base and screen frame, and said base is provided with spring assembly, and said screen frame is installed on the base through spring assembly; The front end of said screen frame is provided with discharging opening, and the rear end is provided with feed hopper, and the top is equipped with liner plate through fixed axis; Be fixed with two dither motors on the said liner plate; The bottom angled of said screen frame is equipped with screen cloth, and the compass screen surface of said screen cloth is for to be reduced by front end to rear end gradually.
Compared with prior art, the beneficial effect of the utility model is: screen cloth has certain gradient, has prolonged the time of staying of material on screen cloth, makes dehydration more fully thoroughly, has improved the quality of dehydration greatly.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, said spring assembly comprises spring and spring fastening, and said spring is installed on the spring fastening.
Adopt the beneficial effect of above-mentioned further scheme to be: to make that the complete machine run time behaviour is more stable, play the effect of vibration and buffering simultaneously.
Description of drawings
Fig. 1 is the front view of the utility model;
Fig. 2 is the right view of the utility model;
Fig. 3 is the scheme of installation of the utility model motor and liner plate.
Screen frame in the drawings, 1; 2, spring fastening; 3, liner plate; 4, dither motor; 5, screen cloth; 6, fixed axis; 7, feed hopper; 8, spring; 9, base; 10, discharging opening.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
A kind of dewatering screen comprises base 9 and screen frame 1, and said base 9 is provided with spring assembly, and said screen frame 1 is installed on the base 9 through spring assembly; Said spring assembly comprises spring 8 and spring fastening 2, and said spring 8 is installed on the spring fastening 2; The front end of said screen frame 1 is provided with discharging opening 10, and the rear end is provided with feed hopper 7, and the top is equipped with liner plate 3 through fixed axis 6; Be fixed with two dither motors 4 on the said liner plate 3; The bottom angled of said screen frame 1 is equipped with screen cloth 5, and the compass screen surface of said screen cloth 5 is for to be reduced by front end to rear end gradually.
The utility model is in when work, energized, and dither motor 4 beginnings running in opposite directions, thus driving screen frame 1 and screen cloth 5 front and back, up-down vibration, this moment, spring 8 played the effect of vibration with buffering; Material is dropped down onto on the screen cloth 5 by feed hopper 7, and this moment, material can be along with screen cloth 5 up-down vibration, and the water on the material can flow to screen cloth 5 belows, and material is discharged to the nose motion of screen cloth 5 and by discharging opening 10 along with the porpoise of screen cloth 5 gradually; In the said process, because the height of screen cloth 5 rear ends to front end is to raise gradually, promptly material is done upslope motion, greatly reduces the speed of advancing, so the time that on screen cloth 5, stops lengthening makes material dewatering cleaner.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. a dewatering screen comprises base (9) and screen frame (1), and said base (9) is provided with spring assembly, and said screen frame (1) is installed on the base (9) through spring assembly; The front end of said screen frame (1) is provided with discharging opening (10), and the rear end is provided with feed hopper (7), and the top is equipped with liner plate (3) through fixed axis (6); Be fixed with two dither motors (4) on the said liner plate (3); It is characterized in that: the bottom angled of said screen frame (1) is equipped with screen cloth (5), and the compass screen surface of said screen cloth (5) is for to be reduced by front end to rear end gradually.
2. dewatering screen according to claim 1 is characterized in that: said spring assembly comprises spring (8) and spring fastening (2), and said spring (8) is installed on the spring fastening (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201366248U CN202155097U (en) | 2011-05-04 | 2011-05-04 | Dewatering screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201366248U CN202155097U (en) | 2011-05-04 | 2011-05-04 | Dewatering screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202155097U true CN202155097U (en) | 2012-03-07 |
Family
ID=45762748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201366248U Expired - Fee Related CN202155097U (en) | 2011-05-04 | 2011-05-04 | Dewatering screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202155097U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908815A (en) * | 2012-10-16 | 2013-02-06 | 连云港市东茂矿业有限公司 | Oscillating dehydration device for sintered pellets |
| CN106178657A (en) * | 2015-04-29 | 2016-12-07 | 来安县新元机电设备设计有限公司 | A kind of vibrating-dewatering screen |
| CN106677819A (en) * | 2017-01-11 | 2017-05-17 | 河南铁福来装备制造股份有限公司 | Light crawler traveling type coal-water separation vibrating screen for coal mine tunnel |
| CN108144847A (en) * | 2017-12-29 | 2018-06-12 | 无锡市内河装卸机械有限公司 | A kind of dewatering screen of high-frequency vibration |
-
2011
- 2011-05-04 CN CN2011201366248U patent/CN202155097U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908815A (en) * | 2012-10-16 | 2013-02-06 | 连云港市东茂矿业有限公司 | Oscillating dehydration device for sintered pellets |
| CN106178657A (en) * | 2015-04-29 | 2016-12-07 | 来安县新元机电设备设计有限公司 | A kind of vibrating-dewatering screen |
| CN106677819A (en) * | 2017-01-11 | 2017-05-17 | 河南铁福来装备制造股份有限公司 | Light crawler traveling type coal-water separation vibrating screen for coal mine tunnel |
| CN108144847A (en) * | 2017-12-29 | 2018-06-12 | 无锡市内河装卸机械有限公司 | A kind of dewatering screen of high-frequency vibration |
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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: 20120307 Termination date: 20130504 |