CN203903191U - Hopper of vibrating screen - Google Patents
Hopper of vibrating screen Download PDFInfo
- Publication number
- CN203903191U CN203903191U CN201420170500.5U CN201420170500U CN203903191U CN 203903191 U CN203903191 U CN 203903191U CN 201420170500 U CN201420170500 U CN 201420170500U CN 203903191 U CN203903191 U CN 203903191U
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- hopper
- screen mesh
- hopper body
- screen
- 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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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a hopper, and particularly relates to a hopper of a vibrating screen. The hopper of the vibrating screen comprises a hopper body, a vibration pump and a screen mesh, wherein the screen mesh is arranged in the hopper body; the vibration pump is arranged at the lower part of the hopper body; a discharge hole is formed at the bottom of the hopper; the screen mesh comprises an upper screen mesh and a lower screen mesh. The hopper of the vibrating screen provided by the utility model is simple in structure and convenient to use; through the double-layer screen mesh, the screen mesh can be effectively prevented from being blocked, and the quality of screening is improved.
Description
Technical field
The utility model relates to a kind of hopper, is specifically related to a kind of hopper of vibrating grizzly.
Background technology
Vibrating grizzly is to utilize type vibration and the work of revolving of answering that oscillator exciting produces.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 surface, and is projected as an ellipse on vertical surface.Regulate the disturbance 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 path of motion and change the path of motion of material on compass screen surface.But vibrating grizzly is in the time of screening powder, and because sieve diameter is very little, while causing screening, screen cloth easily stops up, and causes and cannot sieve, and need to clean screen cloth, affects screening efficiency.
Utility model content
For solving the above-mentioned shortcoming of prior art, the utility model provides a kind of hopper of vibrating grizzly, can effectively prevent that screen cloth from stopping up, and has improved efficiency and the quality of screening.
The utility model is achieved through the following technical solutions:
A hopper for vibrating grizzly, comprises hopper body, vibratory pump, screen cloth, and described screen cloth arranges in interior hopper body, and vibratory pump is arranged on hopper body bottom, and hopper body bottom is provided with discharging opening, described screen cloth comprise upper screen cloth and lower screen cloth two-layer.
Described upper screen cloth and lower screen cloth spacing are 0.5-3cm.
Described upper screen cloth aperture is not more than lower screen cloth aperture.
The beneficial effects of the utility model: the hopper of the vibrating grizzly that the utility model provides, simple in structure, easy to use, by Double-layer screen is set, can effectively prevent that screen cloth from stopping up, also promote the quality of screening.
Brief description of the drawings
Fig. 1 is the constructional drawing of the hopper of vibrating grizzly.
Detailed description of the invention
A hopper for vibrating grizzly, comprises hopper body 2, vibratory pump 5, screen cloth, and described screen cloth arranges in interior hopper body 2, and vibratory pump 5 is arranged on hopper body 2 bottoms, and hopper body 2 bottoms are provided with discharging opening 1, described screen cloth comprise upper screen cloth 3 and lower screen cloth 4 two-layer.
Described upper screen cloth 3 and lower screen cloth 4 spacing are 0.5-3cm.
Described upper screen cloth 3 apertures are not more than lower screen cloth 4 apertures.Preferably, the aperture of upper screen cloth 3 is less than the aperture of lower screen cloth 4.
When use, owing to comprising two-layer screen cloth, promote quality and the efficiency of screening, simultaneously, two-layer screen cloth is met nearer, in the time of vibration, between upper screen cloth 3 and lower screen cloth 4, can contact, and mutually pats, can prevent that tamper from stopping up screen cloth, avoid the obstruction of screen cloth, further promote the efficiency of screening.The aperture of upper screen cloth 3 is not more than the diameter of lower screen cloth 4, can avoid impurity cannot be blocked between two-layer screen cloth not easy-clear through lower screen cloth 4 through upper screen cloth 3.
Claims (3)
1. the hopper of a vibrating grizzly, it is characterized in that: comprise hopper body, vibratory pump, screen cloth, described screen cloth arranges in interior hopper body, and vibratory pump is arranged on hopper body bottom, hopper body bottom is provided with discharging opening, described screen cloth comprise upper screen cloth and lower screen cloth two-layer.
2. the hopper of a kind of reciprocating sieve according to claim 1, is characterized in that: described upper screen cloth and lower screen cloth spacing are 0.5-3cm.
3. the hopper of a kind of vibrating grizzly according to claim 1 and 2, is characterized in that: described upper screen cloth aperture is not more than lower screen cloth aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170500.5U CN203903191U (en) | 2014-04-10 | 2014-04-10 | Hopper of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170500.5U CN203903191U (en) | 2014-04-10 | 2014-04-10 | Hopper of vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903191U true CN203903191U (en) | 2014-10-29 |
Family
ID=51777479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170500.5U Expired - Fee Related CN203903191U (en) | 2014-04-10 | 2014-04-10 | Hopper of vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109902A (en) * | 2015-08-13 | 2015-12-02 | 长兴三马仕纺织品有限公司 | Hot-melt adhesive powder dusting machine with recovery device |
| CN105366225A (en) * | 2015-12-03 | 2016-03-02 | 湖南三一路面机械有限公司 | Arch breaking device and stock bin |
-
2014
- 2014-04-10 CN CN201420170500.5U patent/CN203903191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109902A (en) * | 2015-08-13 | 2015-12-02 | 长兴三马仕纺织品有限公司 | Hot-melt adhesive powder dusting machine with recovery device |
| CN105366225A (en) * | 2015-12-03 | 2016-03-02 | 湖南三一路面机械有限公司 | Arch breaking device and stock bin |
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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: 20141029 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |