CN103170454A - Novel efficient heavy sieve - Google Patents
Novel efficient heavy sieve Download PDFInfo
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- CN103170454A CN103170454A CN2013100999711A CN201310099971A CN103170454A CN 103170454 A CN103170454 A CN 103170454A CN 2013100999711 A CN2013100999711 A CN 2013100999711A CN 201310099971 A CN201310099971 A CN 201310099971A CN 103170454 A CN103170454 A CN 103170454A
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- sieve
- described screen
- screen box
- screen cloth
- box
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Abstract
The invention relates to the technical field of screening machinery, in particular to a novel efficient heavy sieve. The novel efficient heavy sieve comprises a sieve box, a sieve screen arranged inside the sieve box in an inclined mode, and a vibration excitation device arranged in the middle of the top of the sieve box. The vibration excitation device comprises two vibration exciters arranged in parallel. The vibration excitation device is used for exciting the sieve box, and therefore the sieve screen inside the sieve box is driven to move and screening operation of materials can be finished. Thus, the novel efficient heavy sieve is small in size, large in screening capacity, light in weight, small in energy consumption, capable of saving a large amount of energy, low in price, simple in structure, attractive in appearance and the like, meanwhile, installation and process layout are convenient, spare parts are reduced, and the sieve screen is simple and convenient to replace.
Description
Technical field
The present invention relates to the screening plant technical field, be specifically related to a kind of new and effective heavy sieve.
Background technology
At present, efficient heavy vibratory sieve is a kind of novel screening plant, it be widely used in the every profession and trades such as mine, coal, electric power, metallurgy, building materials, refractory material to large-block material and in, the grading of small particles material.
Traditional heavy type sieve is because design is reasonable not, and a variety of causes affects, thereby causes material skewness in the compass screen surface screening process, and screening efficiency is low, and energy consumption is high, mounting or dismounting difficulty simultaneously, inconvenient maintenance.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, volume is little, lightweight, less energy consumption, new and effective heavy sieve that screening efficiency is high.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: a kind of new and effective heavy sieve, comprise screen box, tilt to be located at the screen cloth in described screen box and the exciting device of being located at described screen box crown center position, described exciting device comprises two vibrators, described two vibrators be arranged in parallel, described two vibrators produce exciting force and pass on screen cloth in described screen box by described screen box, and drive described screen cloth and vertically move forward and backward motion; The top of described screen box is provided with the material feeding bucket, and the top of described screen box is provided with the material material-falling hopper, and described screen box is fixedly mounted on base.
Further, described screen box is provided with dust cover.
Further, the angle of inclination of described screen cloth is 10～30 degree.
Further, described screen cloth is individual layer, bilayer or multilayer.
Further, the sieve diameter on described screen cloth is 3～200mm.
Further, the frequency that shakes of described efficient heavy sieve is 960 times/min.
The present invention has following beneficial effect: a kind of new and effective heavy sieve of the present invention, comprise screen box, tilt to be located at the screen cloth in described screen box and the exciting device of being located at described screen box crown center position, employing is by exciting device exciting screen box, thereby the action of the screen cloth in the drive screen box, complete the screening operation of material, thereby the present invention to have a volume little, sieving capacity is large; Lightweight, be convenient to install and technology arrangement; Less energy consumption can be saved mass energy; Price is low, and the spare part amount is few; Simple in structure, handsome in appearance; Screen cloth is changed the characteristics such as easy.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the present embodiment is further described in detail.
A kind of new and effective heavy sieve of the present invention, the exciting device that comprises screen box 1, tilts to be located at the screen cloth 2 in described screen box 1 and be located at described screen box 1 crown center position, described exciting device comprises two vibrators 3, described two vibrators 3 be arranged in parallel, described two vibrators 3 produce exciting forces and pass on screen cloth 2 in described screen box 1 by described screen box 1, and drive described screen cloth 2 and vertically move forward and backward motion; The top of described screen box 1 is provided with material feeding bucket 4, and the bottom of described screen box 1 is provided with material material-falling hopper 5, and described screen box 1 is fixedly mounted on base 6; In the present embodiment, the exciting force that is produced by two vibrators passes on screen cloth in screen box by screen box, the exciting force that produces because of vibrator is longitudinal force, forcing screen box to drive the screen cloth face vertically moves forward and backward, under certain condition, material on the screen cloth face is because being thrown forward by the effect of exciting power, material less than sieve aperture when falling drops in the material material-falling hopper through screen cloth, the movement locus of material on the screen cloth face is projectile motion, due to the material movement that goes round and begins again like this, thereby complete the material screening operation.
Described screen box 1 is provided with dust cover 7, and design like this is used for high throughput, and the screening operation of the granule materials of dust pollution is arranged, and avoids environmental pollution.
The angle of inclination of described screen cloth 2 is 10～30 degree, and in the present embodiment, the angle of inclination of screen cloth is preferably 20 degree, increases effective sifting area, improves screening efficiency.
Described screen cloth 2 is individual layer, bilayer or multilayer, when reality is sieved, can select according to the material situation, satisfies need of production.
Sieve diameter on described screen cloth 2 is 3～200mm, be convenient to large-block material and in, the screening of little grainy material.
The frequency that shakes of described efficient heavy sieve is 960 times/min, and its exciting force is strong, effectively improves screening efficiency.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. new and effective heavy type is sieved, it is characterized in that, comprise screen box (1), tilt to be located at the screen cloth (2) in described screen box (1) and the exciting device of being located at described screen box (1) crown center position, described exciting device comprises two vibrators (3), described two vibrators (3) be arranged in parallel, described two vibrators (3) produce exciting force and pass on the interior screen cloth (2) of described screen box (1) by described screen box (1), and drive described screen cloth (2) and vertically move forward and backward motion; The top of described screen box (1) is provided with material feeding bucket (4), and the bottom of described screen box (1) is provided with material material-falling hopper (5), and described screen box (1) is fixedly mounted on base (6).
2. new and effective heavy sieve according to claim 1, is characterized in that, described screen box (1) is provided with dust cover (7).
3. new and effective heavy sieve according to claim 1, is characterized in that, the angle of inclination of described screen cloth (2) is 10～30 degree.
4. new and effective heavy sieve according to claim 1, is characterized in that, described screen cloth (2) is individual layer, bilayer or multilayer.
5. new and effective heavy sieve according to claim 1, is characterized in that, the sieve diameter on described screen cloth (2) is 3～200mm.
6. new and effective heavy sieve according to claim 1, is characterized in that, the frequency that shakes of described efficient heavy sieve is 960 times/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100999711A CN103170454A (en) | 2013-03-27 | 2013-03-27 | Novel efficient heavy sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100999711A CN103170454A (en) | 2013-03-27 | 2013-03-27 | Novel efficient heavy sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103170454A true CN103170454A (en) | 2013-06-26 |
Family
ID=48630890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100999711A Pending CN103170454A (en) | 2013-03-27 | 2013-03-27 | Novel efficient heavy sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103170454A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192686Y (en) * | 2008-05-29 | 2009-02-11 | 张福国 | High-efficiency fine powder vibrating screen |
| 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 |
| CN202667130U (en) * | 2012-07-17 | 2013-01-16 | 鞍山重型矿山机器股份有限公司 | Linear resonance screen surface vibrating screen |
| CN203108788U (en) * | 2013-03-27 | 2013-08-07 | 海安县联源机械制造有限公司 | Novel efficient heavy sieve |
-
2013
- 2013-03-27 CN CN2013100999711A patent/CN103170454A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201192686Y (en) * | 2008-05-29 | 2009-02-11 | 张福国 | High-efficiency fine powder vibrating screen |
| 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 |
| CN202667130U (en) * | 2012-07-17 | 2013-01-16 | 鞍山重型矿山机器股份有限公司 | Linear resonance screen surface vibrating screen |
| CN203108788U (en) * | 2013-03-27 | 2013-08-07 | 海安县联源机械制造有限公司 | Novel efficient heavy sieve |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |