CN102310046A - Double-layer screening box vibrating screen with independent vibrator - Google Patents
Double-layer screening box vibrating screen with independent vibrator Download PDFInfo
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- CN102310046A CN102310046A CN201110107067A CN201110107067A CN102310046A CN 102310046 A CN102310046 A CN 102310046A CN 201110107067 A CN201110107067 A CN 201110107067A CN 201110107067 A CN201110107067 A CN 201110107067A CN 102310046 A CN102310046 A CN 102310046A
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Abstract
The invention relates to a double-layer screening box vibrating screen with independent vibrators, which belongs to the field of vibration screening machinery. The double-layer screening box vibrating screen with independent vibrators mainly comprises a screening box, a screening surface, a vibrator, a motor drive device, a vibration attenuating support device and a stand, wherein the screening box has two layers, and the upper screening box and the lower screening box are respectively installed on the stand of a vibrating screen by the vibration attenuating support device; each screening box is provided with an independent vibrator; and the vibrator can be a circle movement locus single-shaft vibrator, a straight movement locus double-shaft vibrator and two straight movement locus, circle movement locus or ellipse movement locus vibrators which have same parameters and ensure that the vibrator rotating shafts are parallel to the side plate of the screening box. The movement loca of the upper screening box and the lower screening box can be flexibly matched and selected so that the screening of materials achieves more ideal effect. The invention can meet the requirement of various screening processes and can be suitable for screening operation on various materials.
Description
Technical field
The invention belongs to the vibration screening machinery field, the screening function that mainly relates to vibratory sieve is to be suitable for the double-deck screen box vibratory sieve with independent vibrators that different sieving technologies need.
Background technology
Vibratory sieve generally is made up of screen frame, compass screen surface, vibrator, transmission gear for electric motor, vibration damping support device and base etc., and material has been realized the screening to material through the compass screen surface of vibration.For material is carried out multistage screening, the multilayer compass screen surface need be set on screen box.Because the multilayer compass screen surface is on the same screen box, so vibration parameters such as the amplitude of every layer of compass screen surface work, frequency and movement locus are identical.In fact, it is different that the material that is sieved exists what ratio of various granularities; Sticking humidity between the material different grain size also is not quite similar.If with identical method for sieving, the effect of its screening efficiency and screening will be affected.Have only to be directed against the material that different grain size is formed, or the material of different sticking humidity, take different processes of sieving, could improve screening efficiency to greatest extent and obtain screening effect best.
Summary of the invention
The purpose of this invention is to provide a kind of double-deck screen box vibratory sieve with independent vibrators, this vibratory sieve can be confirmed the sieving technology of upper and lower layer screen box, to obtain best screening effect targetedly according to the granularmetric composition of material and the concrete condition of sticking humidity.
The present invention realizes through following measure, mainly is made up of screen box, compass screen surface, vibrator, transmission gear for electric motor, vibration damping support device and frame; Vibrator is installed on the screen box, and is connected with transmission gear for electric motor, it is characterized in that: described screen box is double-deck, and upper strata screen box and lower floor's screen box are installed on the frame of vibratory sieve through vibration damping support device respectively; Every layer of screen box all has independently vibrator.
The vibrator that is positioned at the upper strata screen box is that one of following three kinds of forms: a, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface single shaft vibrator; B, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface dual-axis vibration device; C, there are 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 the vibrating deflection that its movement locus plane, place and compass screen surface form is 5～65o.
The vibrator that is positioned at lower floor's screen box is that one of following three kinds of forms: a, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface single shaft vibrator; B, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface dual-axis vibration device; C, there are 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 the vibrating deflection that its movement locus plane, place and compass screen surface form is 5～65o.
Needs according to the stock grading screening can be respectively arranged with the multilayer compass screen surface on upper strata screen box and lower floor's screen box.
The invention has the beneficial effects as follows; The above is positioned at the vibrator of upper and lower layer screen box; The single shaft vibrator that its three kinds of forms are respectively the circular motion tracks; The dual-axis vibration device of straight-line trajectory, and vibrator rotating shaft straight-line trajectory, circular motion track or the elliptical trajectory vibrator parallel with sieve box side plate.According to the heterogeneity of screening material, the movement locus of upper strata screen box and lower floor's screen box can be arranged in pairs or groups flexibly and selected for use, makes the screening of material reach more satisfactory effect.Can satisfy the needs of multiple sieving technology, applicable to screening operation to various materials.
Description of drawings
Accompanying drawing is a structural representation of the present invention; Fig. 2 is the side view of Fig. 1, and 1 is upper strata screen box, the 2nd among the figure, upper strata screen box vibration damping support device, the 3rd, lower floor's screen box, the 4th, lower floor's screen box transmission gear for electric motor, the 5th, lower floor's screen box vibrator, the 6th, upper strata screen box vibrator, the 7th, frame, the 8th, lower floor's screen box vibration damping support device.
The specific embodiment
Below explanation two embodiment of the present invention mainly are made up of screen box, compass screen surface, vibrator, transmission gear for electric motor, vibration damping support device and frame; Vibrator 5 is installed on lower floor's screen box 3, vibrator 6 is installed on the upper strata screen box 1.Described screen box is double-deck, and upper strata screen box 1 is installed on the frame 7 of vibratory sieve through vibration damping support device 2,8 respectively with lower floor's screen box 3; Upper strata screen box 1 is the individual layer compass screen surface, and lower floor's screen box 3 is double-deck compass screen surfaces.Every layer of screen box all has independently vibrator, and the configuration of upper strata screen box 1 and lower floor's screen box 3 upper vibration generators can be adopted following two kinds of schemes.
The upper strata screen box vibrator 6 of embodiment one has two, is installed in respectively on two side plates of upper strata screen box 1, and the rotating shaft of two identical vibrators of parameter 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, and the vibrating deflection that its movement locus plane, place and compass screen surface form is 20o.Lower floor's screen box vibrator 5 is installed on lower floor's screen box 3, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface single shaft vibrator.
The upper strata screen box vibrator 6 of embodiment two is installed on the upper strata screen box 1, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface single shaft vibrator.Lower floor's screen box vibrator 5 is installed on lower floor's screen box 3, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface dual-axis vibration device.
Claims (2)
1. the double-deck screen box vibratory sieve with independent vibrators mainly is made up of screen box, compass screen surface, vibrator, transmission gear for electric motor, vibration damping support device and frame; Vibrator is installed on the screen box, and is connected with transmission gear for electric motor, it is characterized in that: described screen box is double-deck, and upper strata screen box ⑴ and the screen box ⑶ of lower floor are installed on the frame ⑺ of vibratory sieve through vibration damping support device (2,8) respectively; Every layer of screen box all has independently vibrator;
The vibrator of upper strata screen box ⑴ is that one of following three kinds of forms: a, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface single shaft vibrator; B, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface dual-axis vibration device; C, there are 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 the vibrating deflection that its movement locus plane, place and compass screen surface form is 5～65o;
The vibrator of the screen box ⑶ of lower floor is that one of following three kinds of forms: a, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface single shaft vibrator; B, vibrator are installed on the screen box, and the rotating shaft of vibrator is vertical with sieve box side plate, parallel with compass screen surface dual-axis vibration device; C, there are 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 the vibrating deflection that its movement locus plane, place and compass screen surface form is 5～65o.
2. the double-deck screen box vibratory sieve with independent vibrators according to claim 1 is characterized in that: on upper strata screen box ⑴ and the screen box ⑶ of lower floor, be respectively arranged with the multilayer compass screen surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110107067A CN102310046A (en) | 2011-04-28 | 2011-04-28 | Double-layer screening box vibrating screen with independent vibrator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110107067A CN102310046A (en) | 2011-04-28 | 2011-04-28 | Double-layer screening box vibrating screen with independent vibrator |
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| CN102310046A true CN102310046A (en) | 2012-01-11 |
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| CN201110107067A Pending CN102310046A (en) | 2011-04-28 | 2011-04-28 | Double-layer screening box vibrating screen with independent vibrator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896090A (en) * | 2012-11-05 | 2013-01-30 | 江苏大唐机械有限公司 | Double-shaft rocking sieve |
| CN113351471A (en) * | 2021-06-28 | 2021-09-07 | 南昌矿山机械有限公司 | Full grain level integral type screening machine |
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| CN2607203Y (en) * | 2003-04-04 | 2004-03-24 | 陆信 | Single-beam exciting screen |
| CN1962088A (en) * | 2005-11-12 | 2007-05-16 | 鞍山市重型矿山机器厂 | Multi-unit combined vibration screen |
| CN101693237A (en) * | 2009-09-28 | 2010-04-14 | 西南石油大学 | Double-mass self-synchronization elliptical vibrating screen based on motion synthesis |
| CN201669210U (en) * | 2010-05-14 | 2010-12-15 | 鞍山重型矿山机器股份有限公司 | Single-shaft box type vibrator circular vibrating screen |
| CN201711280U (en) * | 2010-07-22 | 2011-01-19 | 鞍山重型矿山机器股份有限公司 | Double-shaft combined vibrating sieve with elliptical trajectory |
| CN201735517U (en) * | 2010-05-28 | 2011-02-09 | 安徽明珠颜料科技有限公司 | Multilayer vibrating screen |
| CN201997471U (en) * | 2011-04-28 | 2011-10-05 | 鞍山重型矿山机器股份有限公司 | Double-layer screen box vibrating screen with independent vibrators |
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2011
- 2011-04-28 CN CN201110107067A patent/CN102310046A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2607203Y (en) * | 2003-04-04 | 2004-03-24 | 陆信 | Single-beam exciting screen |
| CN1962088A (en) * | 2005-11-12 | 2007-05-16 | 鞍山市重型矿山机器厂 | Multi-unit combined vibration screen |
| CN101693237A (en) * | 2009-09-28 | 2010-04-14 | 西南石油大学 | Double-mass self-synchronization elliptical vibrating screen based on motion synthesis |
| CN201669210U (en) * | 2010-05-14 | 2010-12-15 | 鞍山重型矿山机器股份有限公司 | Single-shaft box type vibrator circular vibrating screen |
| CN201735517U (en) * | 2010-05-28 | 2011-02-09 | 安徽明珠颜料科技有限公司 | Multilayer vibrating screen |
| CN201711280U (en) * | 2010-07-22 | 2011-01-19 | 鞍山重型矿山机器股份有限公司 | Double-shaft combined vibrating sieve with elliptical trajectory |
| CN201997471U (en) * | 2011-04-28 | 2011-10-05 | 鞍山重型矿山机器股份有限公司 | Double-layer screen box vibrating screen with independent vibrators |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896090A (en) * | 2012-11-05 | 2013-01-30 | 江苏大唐机械有限公司 | Double-shaft rocking sieve |
| CN113351471A (en) * | 2021-06-28 | 2021-09-07 | 南昌矿山机械有限公司 | Full grain level integral type screening machine |
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Application publication date: 20120111 |