CN103990513A - Vibrating screen with high screening efficiency - Google Patents
Vibrating screen with high screening efficiency Download PDFInfo
- Publication number
- CN103990513A CN103990513A CN201410270804.3A CN201410270804A CN103990513A CN 103990513 A CN103990513 A CN 103990513A CN 201410270804 A CN201410270804 A CN 201410270804A CN 103990513 A CN103990513 A CN 103990513A
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- China
- Prior art keywords
- vibrating screen
- vibrating
- screening efficiency
- screen
- stirring
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Abstract
The invention discloses a vibrating screen with high screening efficiency. The vibrating screen comprises a vibrating screen bracket, wherein damping springs are vertically arranged at the upper ends of the two sides of the vibrating screen bracket; vibrating motors are arranged on the damping springs; a vibrating screen box is arranged between the vibrating motors; a plurality of supporting plates are arranged on the middle position of the vibrating screen bracket; a stirring motor is arranged above the vibrating screen box; the upper end of the stirring motor is arranged on a guide rail by a guide block; stirring blades are arranged at the two sides of the output shaft end of the stirring motor; certain distance is further provided among the stirring blades and a screen upper surface of the vibrating screen box. The vibrating screen with high screening efficiency is simple in structure, reasonable in design, capable of stirring and crushing materials in the vibrating screen box, and more suitable for materials with greater viscidity, so that screening effect of the vibrating screen is improved; meanwhile, the supporting plates can reduce sunken deformation amount of the middle position of the screen, so that the service life of the screen is prolonged.
Description
Technical field
The present invention relates to vibratory sieve field, relate in particular to the vibratory sieve that a kind of screening efficiency is high.
Background technology
Vibratory sieve is to utilize the reciprocating rotary type that oscillator exciting produces vibrate and work.The upper rotation weight of oscillator makes compass screen surface produce plane whirling vibration, and lower rotation weight makes compass screen surface produce conical surface rotary vibration, and its symphyogenetic effect makes compass screen surface generation revolve again type vibration.Its oscillation trajectory is the space curve of a complexity.This curve is projected as a circle at horizontal plane, and is projected as an ellipse on vertical plane.Regulate the exciting force of upper and lower rotation weight, can change amplitude.And regulate the space phase angle of upper and lower weight, can change the curve shape of compass screen surface movement locus and change the movement locus of material on compass screen surface.The vibratory sieve that sell in market mostly is the vibratory sieve of orthoscopic motion, material is put on screen cloth, along with the vibration of vibrating motor completes screening, but be difficult for screening for some tough material, reduced screening efficiency, simultaneously easily cave in the centre position of general screen cloth under the gravity of material, easily causes the deformation and damage of screen cloth after for a long time, has a strong impact on the use of vibratory sieve.Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Summary of the invention
Technical problem for above-mentioned existence, the object of the invention is: proposed the vibratory sieve that a kind of screening efficiency is high.
Technical solution of the present invention is achieved in that the vibratory sieve that a kind of screening efficiency is high, involving vibrations sieve support, upper end, described bracket for vibrating screen both sides is provided with the damping spring of vertical layout, described damping spring is provided with vibrating motor, between described vibrating motor, be provided with vibrating screen box, the centre position of described bracket for vibrating screen is provided with polylith gripper shoe, the top of described vibrating screen box is provided with stirring motor, described stirring motor upper end is arranged on guide rail by guide pad, the output shaft end both sides of stirring motor are provided with stirring vane, and the screen cloth upper surface of stirring vane and vibrating screen box also leaves certain spacing.
As preferably, described gripper shoe lower end is fixed on bracket for vibrating screen.
As preferably, described stirring motor is fixedly connected with guide pad.
As preferably, the spacing of the screen cloth upper surface of described stirring vane and vibrating screen box is at least 5mm.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The vibratory sieve that screening efficiency of the present invention is high, simple in structure, reasonable in design, the present invention can stir the material in vibrating screen box broken, for the larger material of some viscosity, be more suitable for especially, improved like this screening effect of vibratory sieve, gripper shoe can reduce the depressed deformation amount in screen cloth centre position simultaneously, extends the service life of screen cloth.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Fig. 1 is structural representation of the present invention.
In figure: 1. bracket for vibrating screen; 2. damping spring; 3. vibrating motor; 4. vibrating screen box; 5. gripper shoe; 6. stirring motor; 7. guide pad; 8. guide rail; 9. stirring vane.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described.
Refer to Fig. 1, the vibratory sieve that a kind of screening efficiency is high, involving vibrations sieve support 1, described bracket for vibrating screen 1 upper end, both sides is provided with the damping spring 2 of vertical layout, and described damping spring 2 is provided with vibrating motor 3, between described vibrating motor 3, is provided with vibrating screen box 4, the centre position of described bracket for vibrating screen 1 is provided with polylith gripper shoe 5, described gripper shoe 5 lower ends are fixed on bracket for vibrating screen 1, and gripper shoe 5 can reduce the depressed deformation amount in screen cloth centre position, extend the service life of screen cloth.The top of described vibrating screen box 4 is provided with stirring motor 6, described stirring motor 6 upper ends are arranged on guide rail 8 by guide pad 7, in the course of work of vibratory sieve, can the movement on guide rail 8 realize moving around of stirring motor 6 by guide pad 7, to complete, sieve box of vibrating 4 is repeatedly stirred to fragmentation, material is carried out repeatedly to the cleaner of the broken screening that makes material, the output shaft end both sides of stirring motor 6 are provided with stirring vane 9, and stirring vane 9 also leaves certain spacing with the screen cloth upper surface of vibrating screen box 4, described stirring vane 9 is at least 5mm with the spacing of the screen cloth upper surface of vibrating screen box 4, like this in vibrating screen box 4 vibration processes, to guarantee that stirring vane 9 and screen cloth can not interfere.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. the vibratory sieve that screening efficiency is high, involving vibrations sieve support (1), described bracket for vibrating screen (1) upper end, both sides is provided with the damping spring (2) of vertical layout, described damping spring (2) is provided with vibrating motor (3), between described vibrating motor (3), be provided with vibrating screen box (4), it is characterized in that: the centre position of described bracket for vibrating screen (1) is provided with polylith gripper shoe (5), the top of described vibrating screen box (4) is provided with stirring motor (6), described stirring motor (6) upper end is arranged on guide rail (8) by guide pad (7), the output shaft end both sides of stirring motor (6) are provided with stirring vane (9), and stirring vane (9) also leaves certain spacing with the screen cloth upper surface of vibrating screen box (4).
2. the high vibratory sieve of a kind of screening efficiency according to claim 1, is characterized in that: described gripper shoe (5) lower end is fixed on bracket for vibrating screen (1).
3. the high vibratory sieve of a kind of screening efficiency according to claim 1, is characterized in that: described stirring motor (6) is fixedly connected with guide pad (7).
4. the high vibratory sieve of a kind of screening efficiency according to claim 1, is characterized in that: described stirring vane (9) is at least 5mm with the spacing of the screen cloth upper surface of vibrating screen box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270804.3A CN103990513A (en) | 2014-06-18 | 2014-06-18 | Vibrating screen with high screening efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270804.3A CN103990513A (en) | 2014-06-18 | 2014-06-18 | Vibrating screen with high screening efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103990513A true CN103990513A (en) | 2014-08-20 |
Family
ID=51304990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410270804.3A Pending CN103990513A (en) | 2014-06-18 | 2014-06-18 | Vibrating screen with high screening efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103990513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903672A (en) * | 2016-04-23 | 2016-08-31 | 中国烟草总公司重庆市公司巫溪分公司 | Device for screening seedling-raising substrate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3157275U (en) * | 2009-11-26 | 2010-02-04 | 溪霖 游 | Vibrating sieve device |
| CN201808883U (en) * | 2010-08-26 | 2011-04-27 | 常州亿晶光电科技有限公司 | Deflection deformation resistant transmission mesh belt device |
| KR20120064803A (en) * | 2010-12-10 | 2012-06-20 | 송원근 | Hybrid type soil washing facility and method for separation and remediation of contaminated soil |
| CN203329674U (en) * | 2013-06-14 | 2013-12-11 | 云南沃润特环境工程有限公司 | Combined agitator |
| CN203508377U (en) * | 2013-09-27 | 2014-04-02 | 安徽省林锦记食品工业有限公司 | Loosening type vibrating screen with smashing function |
| CN203620927U (en) * | 2013-10-19 | 2014-06-04 | 长沙高新开发区万华粉体设备有限公司 | Vibrating screen used for superfine stirring mill system |
| CN203944429U (en) * | 2014-06-18 | 2014-11-19 | 梅县梅雁旋窑水泥有限公司 | The vibratory sieve that a kind of screening efficiency is high |
-
2014
- 2014-06-18 CN CN201410270804.3A patent/CN103990513A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3157275U (en) * | 2009-11-26 | 2010-02-04 | 溪霖 游 | Vibrating sieve device |
| CN201808883U (en) * | 2010-08-26 | 2011-04-27 | 常州亿晶光电科技有限公司 | Deflection deformation resistant transmission mesh belt device |
| KR20120064803A (en) * | 2010-12-10 | 2012-06-20 | 송원근 | Hybrid type soil washing facility and method for separation and remediation of contaminated soil |
| CN203329674U (en) * | 2013-06-14 | 2013-12-11 | 云南沃润特环境工程有限公司 | Combined agitator |
| CN203508377U (en) * | 2013-09-27 | 2014-04-02 | 安徽省林锦记食品工业有限公司 | Loosening type vibrating screen with smashing function |
| CN203620927U (en) * | 2013-10-19 | 2014-06-04 | 长沙高新开发区万华粉体设备有限公司 | Vibrating screen used for superfine stirring mill system |
| CN203944429U (en) * | 2014-06-18 | 2014-11-19 | 梅县梅雁旋窑水泥有限公司 | The vibratory sieve that a kind of screening efficiency is high |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903672A (en) * | 2016-04-23 | 2016-08-31 | 中国烟草总公司重庆市公司巫溪分公司 | Device for screening seedling-raising substrate |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140820 |