CN203936019U - A kind of vibratory sieve of multistage filtering - Google Patents
A kind of vibratory sieve of multistage filtering Download PDFInfo
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- CN203936019U CN203936019U CN201420310266.1U CN201420310266U CN203936019U CN 203936019 U CN203936019 U CN 203936019U CN 201420310266 U CN201420310266 U CN 201420310266U CN 203936019 U CN203936019 U CN 203936019U
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- described screen
- vibratory sieve
- screen box
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Abstract
The utility model relates to a kind of vibratory sieve of multistage filtering, comprise screen box, described screen box inclination certain angle is arranged on support, the upper end of described screen box is provided with charging aperture, lower end is provided with discharging opening, and the back of described screen box is also provided with vibrating motor, and the screen cloth of described screen box inside is multi-stage stairs shape structure from top to bottom successively, the below of each step of described screen cloth is provided with passage, and the lower end of described passage is positioned at collecting box.The utility model is simple in structure, reasonable in design, and the utility model, in the process of vibrosieve, can make material move to the process of lower end from upper end, can realize the screening of material variable grain size, has greatly expanded the screening function of common vibratory sieve.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of vibratory sieve of multistage filtering.
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, compass screen surface has inclination angle, the material that will sieve is put into, along with the vibration of vibrating motor, material moves to the other end from screening limit, limit, one end, the screen cloth specification of current this vibratory sieve is more single, can not be in the screening that completes variable grain size once.Therefore,, for addressing the above problem, spy provides a kind of new technical scheme.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of vibratory sieve of multistage filtering is provided.
The utility model is to be achieved through the following technical solutions:
A kind of vibratory sieve of multistage filtering, comprise screen box, described screen box inclination certain angle is arranged on support, the upper end of described screen box is provided with charging aperture, lower end is provided with discharging opening, and the back of described screen box is also provided with vibrating motor, and the screen cloth of described screen box inside is multi-stage stairs shape structure from top to bottom successively, the below of each step of described screen cloth is provided with passage, and the lower end of described passage is positioned at collecting box.
As preferably, the corresponding screen cloth precision of each step on described screen cloth is not identical.
As preferably, the angle of inclination of each step of described screen cloth can be identical or not identical.
As preferably, the upper end of described passage is horn-like structure.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, the utility model is in the process of vibrosieve, can make material move to the process of lower end from upper end, can realize the screening of material variable grain size, greatly expand the screening function of common vibratory sieve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1. screen box; 2. support; 3. charging aperture; 4. discharging opening; 5. vibrating motor; 6. screen cloth; 7. passage; 8. collecting box.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, a kind of vibratory sieve of multistage filtering, comprise screen box 1, described screen box 1 inclination certain angle is arranged on support 2, the upper end of described screen box 1 is provided with charging aperture 3, lower end is provided with discharging opening 4, the back of described screen box 1 is also provided with vibrating motor 5, the screen cloth 6 of described screen box 1 inside is multi-stage stairs shape structure from top to bottom successively, and the corresponding screen cloth precision of each step on described screen cloth 6 is not identical, can in the process of screening, complete the material screening of variable grain size, the angle of inclination of each step of described screen cloth 6 can be identical can be not identical yet, concrete angle is according to actual selection, with the time that screening was stopped on each step of raising material, to improve the degree of purity of screening, the below of each step of described screen cloth 6 is provided with passage 7, the upper end of described passage 7 is horn-like structure, the lower end of described passage 7 is positioned at collecting box 8.Material is added to material from charging aperture 3, Vibration on Start-up motor 5, along with material is in the process moving down of screen cloth 6, corresponding particle just can sieve out in screen cloth step place at different accuracy, the particle sieving out flow in collecting box 8 from passage 7, can make like this vibratory sieve can realize the screening of material variable grain size, greatly expand the screening function of common vibratory sieve.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the vibratory sieve of a multistage filtering, comprise screen box (1), described screen box (1) inclination certain angle is arranged on support (2), the upper end of described screen box (1) is provided with charging aperture (3), lower end is provided with discharging opening (4), the back of described screen box (1) is also provided with vibrating motor (5), it is characterized in that: the inner screen cloth (6) of described screen box (1) is multi-stage stairs shape structure from top to bottom successively, the below of each step of described screen cloth (6) is provided with passage (7), and the lower end of described passage (7) is positioned at collecting box (8).
2. the vibratory sieve of a kind of multistage filtering according to claim 1, is characterized in that: the corresponding screen cloth precision of each step on described screen cloth (6) is not identical.
3. the vibratory sieve of a kind of multistage filtering according to claim 1 and 2, is characterized in that: the angle of inclination of each step of described screen cloth (6) can be identical or not identical.
4. the vibratory sieve of a kind of multistage filtering according to claim 1, is characterized in that: the upper end of described passage (7) is horn-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310266.1U CN203936019U (en) | 2014-06-12 | 2014-06-12 | A kind of vibratory sieve of multistage filtering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310266.1U CN203936019U (en) | 2014-06-12 | 2014-06-12 | A kind of vibratory sieve of multistage filtering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936019U true CN203936019U (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310266.1U Expired - Fee Related CN203936019U (en) | 2014-06-12 | 2014-06-12 | A kind of vibratory sieve of multistage filtering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936019U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014480A (en) * | 2014-06-12 | 2014-09-03 | 苏州拓科仪器设备有限公司 | Multi-level filtering vibrating screen |
| CN105935659A (en) * | 2016-06-30 | 2016-09-14 | 洛阳益矿机械设备有限公司 | Multi-level vibration screening coal grate |
| CN105944961A (en) * | 2016-06-30 | 2016-09-21 | 洛阳益矿机械设备有限公司 | Method for utilizing multi-stage vibration screening coal grate |
| CN107051873A (en) * | 2017-06-16 | 2017-08-18 | 鞍钢集团矿业有限公司 | A kind of dry separation grading oscillating screen |
| CN107891373A (en) * | 2017-11-13 | 2018-04-10 | 安徽江淮车轮有限公司 | A kind of environmentally friendly vehicle wheel hub sand-blasting machine |
| CN108672271A (en) * | 2018-06-28 | 2018-10-19 | 湖州德飞机械科技有限公司 | A kind of layer-stepping vibrations screening machine |
| CN108940846A (en) * | 2018-07-04 | 2018-12-07 | 佛山市墨宸智能科技有限公司 | A kind of fine coal screening plant |
| CN111495739A (en) * | 2020-03-16 | 2020-08-07 | 黄山市徽珍食品有限公司 | Automatic sorting device for edible mushroom |
| CN112077001A (en) * | 2020-09-02 | 2020-12-15 | 衡阳健安米业有限公司 | Former grain cleaning device is used in rice processing |
| CN113843135A (en) * | 2021-08-20 | 2021-12-28 | 湖南立晟新材料有限公司 | Filtering and impurity removing device of aluminum oxide conveying system |
-
2014
- 2014-06-12 CN CN201420310266.1U patent/CN203936019U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014480A (en) * | 2014-06-12 | 2014-09-03 | 苏州拓科仪器设备有限公司 | Multi-level filtering vibrating screen |
| CN105935659A (en) * | 2016-06-30 | 2016-09-14 | 洛阳益矿机械设备有限公司 | Multi-level vibration screening coal grate |
| CN105944961A (en) * | 2016-06-30 | 2016-09-21 | 洛阳益矿机械设备有限公司 | Method for utilizing multi-stage vibration screening coal grate |
| CN107051873B (en) * | 2017-06-16 | 2019-05-31 | 鞍钢集团矿业有限公司 | A kind of magnetism mine dry separation grading oscillating screen |
| CN107051873A (en) * | 2017-06-16 | 2017-08-18 | 鞍钢集团矿业有限公司 | A kind of dry separation grading oscillating screen |
| CN107891373A (en) * | 2017-11-13 | 2018-04-10 | 安徽江淮车轮有限公司 | A kind of environmentally friendly vehicle wheel hub sand-blasting machine |
| CN108672271A (en) * | 2018-06-28 | 2018-10-19 | 湖州德飞机械科技有限公司 | A kind of layer-stepping vibrations screening machine |
| CN108940846A (en) * | 2018-07-04 | 2018-12-07 | 佛山市墨宸智能科技有限公司 | A kind of fine coal screening plant |
| CN111495739A (en) * | 2020-03-16 | 2020-08-07 | 黄山市徽珍食品有限公司 | Automatic sorting device for edible mushroom |
| CN111495739B (en) * | 2020-03-16 | 2022-05-31 | 黄山市徽珍食品有限公司 | Automatic sorting device for edible mushroom |
| CN112077001A (en) * | 2020-09-02 | 2020-12-15 | 衡阳健安米业有限公司 | Former grain cleaning device is used in rice processing |
| CN113843135A (en) * | 2021-08-20 | 2021-12-28 | 湖南立晟新材料有限公司 | Filtering and impurity removing device of aluminum oxide conveying system |
| CN113843135B (en) * | 2021-08-20 | 2022-11-08 | 湖南立晟新材料有限公司 | Filtering and impurity removing device of aluminum oxide conveying system |
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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: 20141112 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |