CN201997470U - Vibrating screen with rotating shafts of vibrators and sideboards of screening box being parallel - Google Patents
Vibrating screen with rotating shafts of vibrators and sideboards of screening box being parallel Download PDFInfo
- Publication number
- CN201997470U CN201997470U CN2011201287693U CN201120128769U CN201997470U CN 201997470 U CN201997470 U CN 201997470U CN 2011201287693 U CN2011201287693 U CN 2011201287693U CN 201120128769 U CN201120128769 U CN 201120128769U CN 201997470 U CN201997470 U CN 201997470U
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- vibrator
- screen surface
- vibrators
- box
- parallel
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Abstract
The utility model relates to a vibrating screen with rotating shafts of vibrators and sideboards of a screening box being parallel, belonging to the field of vibration screening machinery. The vibrating screen is designed in order to improve the screening efficiency of the vibrating screen and saving the energy. Two vibrators with the same parameter are respectively installed on the two sideboards of the screening box; the rotating shafts of the two vibrators are parallel with each other and are also parallel with the sideboards of the screening box; the rotating shafts of the two vibrators rotate at the same direction or rotate oppositely; in the plane perpendicular to the sideboards of the screening box and the rotating shafts of the vibrators, the motion curve of the screening box can be a circle, an oval or a straight line. The vibrators can be single-shaft vibrators or vibrating motors. The screen surface of the vibrating screen can be an inclined screen surface with one end being high and the other end being low or a reversed-V shaped screen surface with the middle being high and the two ends being low. The vibrating screen has the characteristics of good material layering effect, good energy saving and high screening efficiency and is applied to screening various materials.
Description
Technical field
The utility model belongs to the vibration screening machinery field, and it is effective with saturating sieve mainly to relate to the layering of material on compass screen surface, and can save the vibrator rotating shaft vibratory sieve parallel with sieve box side plate of the energy.
Background technology
The structure of vibratory sieve generally is made up of vibrator, screen box, compass screen surface, vibration damping support device, base and transmission gear for electric motor etc. in the prior art.Vibrator is connected with transmission gear for electric motor, makes material enter screen box from material feeding end, discharges from exhaust end after sieving.Vibrator is installed on the screen box by mounting rail, and the rotating shaft of vibrator is vertical with the side plate of screen box, and is parallel with compass screen surface.Because during the vibrator works of vibratory sieve is up-down vibration, the movement locus that material falls after being to throw on the compass screen surface so the layered effect of material is not fine, influences the screening efficiency of vibratory sieve.
Summary of the invention
The purpose of this utility model provides a kind of vibrator rotating shaft vibratory sieve parallel with sieve box side plate, and this vibratory sieve can be realized the impelling screening or the screening of horizontal double vibrations of circular motion track, elliptical trajectory, can improve the screening efficiency of vibratory sieve effectively.
The utility model is realized by following measure.Mainly form by vibrator, screen box, compass screen surface, vibration damping support device, base and transmission gear for electric motor; Screen box is installed on the base by vibration damping support device; Vibrator is installed on the screen box, is connected with transmission gear for electric motor, it is characterized in that: have two identical vibrators of parameter to be installed in respectively on two side plates of screen box, the rotating shaft of two vibrators is parallel to each other and parallel with the side plate of screen box; The direction of rotation of two vibrator rotating shafts is identical or opposite, and in the plane perpendicular to sieve box side plate and vibrator rotating shaft, the movement locus of screen box is circle, ellipse or linear.Described two vibrators are single shaft vibrator or vibrating motor.
The compass screen surface of described vibratory sieve is low inclination compass screen surface of the high end of an end or the low herringbone compass screen surface in middle high two ends; The position relation of vibrator and compass screen surface is, the vibrator and the compass screen surface of inclined screen surface vibration sieve are installed at an angle, the vibrating deflection that plane, movement locus place and compass screen surface form is 5～65o, perhaps the vibrator of herringbone compass screen surface vibratory sieve is positioned at the centre of herringbone compass screen surface, and rotating shaft is vertical with horizontal plane.
The beneficial effects of the utility model are, used by oscillating screen is when the inclination compass screen surface, two vibrator direction of rotation are identical or opposite, rounded on compass screen surface, the oval or rectilinear plane projectile motion of material, the layered effect of material is obvious, being in following fine granular materials can in time waltz through compass screen surface, has improved the efficient of screening.When being used for the herringbone compass screen surface, the direction of rotation of two vibrators is opposite, and the track of vibration is horizontal double vibrations.Equal to drive simultaneously two compass screen surface work,, increased the area of screening operation, saved the energy, improved the efficient of screening from the both direction discharge.Be applicable to screening operation to various materials.
Description of drawings
Accompanying drawing is a structural representation of the present utility model, and Fig. 1 is the structural representation of inclined screen surface vibration sieve, and Fig. 2 is the structural representation of herringbone compass screen surface vibratory sieve, and Fig. 3 is the left view of Fig. 1 or Fig. 2.1 is vibration damping support device, the 2nd among the figure, screen box, the 3rd, vibrator, the 4th, compass screen surface.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model, vibratory sieve mainly is made up of vibrator, screen box, compass screen surface, vibration damping support device, base and transmission gear for electric motor; Screen box 2 is installed on the base by vibration damping support device 1.
The compass screen surface of embodiment one vibratory sieve is the low inclination compass screen surface of the high end of an end, has two identical single shaft vibrators 3 of parameter to be installed in respectively on two side plates of screen box 2, is connected with transmission gear for electric motor; Vibrator and compass screen surface 4 are installed at an angle, and the vibrating deflection that movement locus and compass screen surface form is 30o; The rotating shaft of two vibrators 3 is parallel to each other and parallel with the side plate of screen box 2, and the direction of rotation of rotating shaft is identical; In the plane perpendicular to sieve box side plate and vibrator rotating shaft, the movement locus of screen box is oval.
The compass screen surface of embodiment two vibratory sieves is the low herringbone compass screen surfaces in middle high two ends, has two vibrating motors to be installed in respectively on two side plates of screen box 2; Vibrating motor is positioned at the centre of herringbone compass screen surface 4, and rotating shaft is parallel to each other, and is parallel with the side plate of screen box 2, and vertical with horizontal plane.The direction of rotation of vibrating motor rotating shaft is opposite, and the movement locus of screen box is the linear of level.
Claims (1)
1. the vibratory sieve that the vibrator rotating shaft is parallel with sieve box side plate mainly is made up of vibrator, screen box, compass screen surface, vibration damping support device, base and transmission gear for electric motor; Screen box ⑵ is installed on the base by vibration damping support device ⑴; Vibrator ⑶ is installed on the screen box ⑵, is connected with transmission gear for electric motor, it is characterized in that:
Have two identical vibrator ⑶ of parameter to be installed in respectively on two side plates of screen box ⑵, the rotating shaft of two vibrator ⑶ is parallel to each other and parallel with the side plate of screen box ⑵; The direction of rotation of two vibrator ⑶ rotating shafts is identical or opposite, and in the plane perpendicular to sieve box side plate and vibrator rotating shaft, the movement locus of screen box ⑵ is circle, ellipse or linear; Described two vibrator ⑶ are single shaft vibrator or vibrating motor;
The compass screen surface ⑷ of described vibratory sieve is low inclination compass screen surface of the high end of an end or the low herringbone compass screen surface in middle high two ends;
The position relation of vibrator ⑶ and compass screen surface ⑷ is, the vibrator and the compass screen surface of inclined screen surface vibration sieve are installed at an angle, the vibrating deflection that plane, movement locus place and compass screen surface form is 5～65o, perhaps the vibrator of herringbone compass screen surface vibratory sieve is positioned at the centre of herringbone compass screen surface, and rotating shaft is vertical with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201287693U CN201997470U (en) | 2011-04-28 | 2011-04-28 | Vibrating screen with rotating shafts of vibrators and sideboards of screening box being parallel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201287693U CN201997470U (en) | 2011-04-28 | 2011-04-28 | Vibrating screen with rotating shafts of vibrators and sideboards of screening box being parallel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997470U true CN201997470U (en) | 2011-10-05 |
Family
ID=44700245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201287693U Expired - Fee Related CN201997470U (en) | 2011-04-28 | 2011-04-28 | Vibrating screen with rotating shafts of vibrators and sideboards of screening box being parallel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601038A (en) * | 2012-01-06 | 2012-07-25 | 西南石油大学 | Rock debris slurry re-separator with multiple rotating drums |
-
2011
- 2011-04-28 CN CN2011201287693U patent/CN201997470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601038A (en) * | 2012-01-06 | 2012-07-25 | 西南石油大学 | Rock debris slurry re-separator with multiple rotating drums |
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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 |
Granted publication date: 20111005 Termination date: 20200428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |