CN205165176U - Vibrating screen - Google Patents
Vibrating screen Download PDFInfo
- Publication number
- CN205165176U CN205165176U CN201520951477.8U CN201520951477U CN205165176U CN 205165176 U CN205165176 U CN 205165176U CN 201520951477 U CN201520951477 U CN 201520951477U CN 205165176 U CN205165176 U CN 205165176U
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- China
- Prior art keywords
- screen cloth
- screen
- layer
- ground floor
- stock guide
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Abstract
The utility model relates to a material sieving technology field, especially a vibrating screen, the on -line screen storage device comprises a base, fix the sieve case on the base, locate to the top -down interval screen cloth of sieve incasement, locate the vibration exciter of sieve bottom of the case portion, the vibration exciter passes through the motor drive motion, the sieve case is equipped with the feed inlet, the aperture of screen cloth reduces from second floor screen cloth beginning top -down in proper order, the aperture of first layer screen cloth is less than the aperture of fourth layer screen cloth, first layer screen cloth below is equipped with the stock guide, stock guide one end is equipped with impurity and collects the room, the lower one end of first layer screen cloth is equipped with the passage, the passage passes the stock guide and is located screen cloth top for the second time, the lower one end of each screen cloth all is equipped with the discharge gate below the second floor screen cloth. The utility model discloses can solve the entrapment and the transportation problem of vibrating screen dust, capture efficiency is high, and treatment cost is low.
Description
Technical field
The utility model relates to material screening technical field, particularly a kind of vibratory sieve.
Background technology
Vibratory sieve utilizes vibrating motor exciting as vibration source, makes material tossed on screen cloth, and do rectilinear motion forward, material enters the charging aperture of screening machine uniformly from batcher, produces oversize up to specification, screenings by screen cloth simultaneously.Vibratory sieve working portion maintains static, and material moves along working face and material is sieved.The maximum difficulty of vibratory sieve is just trapping and the conveying of dust.Traditional bag-type dust trap is, oscillating screen arranges the trapping cover of a taper, with powder transfer pipelines Liancheng one.In order to avoid dust one place fume trap cover, must be negative pressure state in fume trap cover, in order to avoid dust deposits in pipeline, Wind Volume must be adopted to carry.Above-mentioned two factors all need powerful power, once dust deposit is in pipe interior, exhausting effect will reduce greatly, negative pressure state in fume trap cover will be destroyed, cause dust to overflow fume trap cover, trapping effect will significantly reduce, and causes dust from flying in screen box.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of vibratory sieve, can solve trapping and the transportation problem of vibratory sieve dust, arresting efficiency is high, and processing cost is low.
For achieving the above object, the utility model is achieved through the following technical solutions: a kind of vibratory sieve, comprise screen box, several screen clothes, base, vibrator and motor, described screen box is fixed on base, described screen box is provided with charging aperture, screen cloth described in each from top to bottom compartment of terrain is located in screen box, described screen cloth is ground floor screen cloth from top to bottom, second layer screen cloth, third layer screen cloth, 4th layer of screen cloth, screen box bottom centre position is located at by described vibrator, described vibrator is by motor actuation movement, it is characterized in that: described in each, screen cloth four limit is enclosed with bumper ring and embeds screen box tank wall, the aperture of described screen cloth reduces successively from top to bottom from second layer screen cloth, the aperture of ground floor screen cloth is less than the aperture of the 4th layer of screen cloth, described ground floor screen slope is placed, and below is provided with the stock guide parallel with ground floor screen cloth, the lower one end of described stock guide is provided with impurity collecting chamber, described lower one end of ground floor screen cloth is provided with passage, described passage is positioned at above second layer screen cloth through stock guide, each screen slope below second layer screen cloth is placed, and direction is contrary with ground floor screen cloth, the lower one end of each screen cloth below second layer screen cloth is equipped with discharging opening.
Further improvement: described ground floor screen slope angle is 3 °.
Further improvement: be provided with spring between described base and screen box.
Further improvement: described base is also provided with roller.
Further improvement: described stock guide surface is specular layer.
By adopting preceding solution, the beneficial effects of the utility model are: the utility model is when vibratory sieve primary screening, with regard to timely, dust is screened out, dust is made to drop on stock guide, and enter impurity collecting chamber, thus the dust pollution question produced when avoiding vibratory sieve work, reduce the quality of material; Further, the slant setting of screen cloth and stock guide is conducive to material and dust is discharged in time; Vibratory sieve is also equipped with roller, is convenient to the carrying of vibratory sieve; Further, stock guide surface is specular layer, accelerates the speed that dust enters impurity collecting chamber; In the utility model, there is no the equipment such as deduster, blower fan, reduce processing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, the present embodiment one discloses a kind of vibratory sieve, comprise screen box 1, several screen clothes, base 3, vibrator 4 and motor 5, described screen box 1 is fixing on the base 3, described screen box 1 is provided with charging aperture 6, screen cloth described in each from top to bottom compartment of terrain is located in screen box 1, described screen cloth is ground floor screen cloth 211 from top to bottom, second layer screen cloth 212, third layer screen cloth 213, 4th layer of screen cloth 214, screen cloth four limit described in each is enclosed with bumper ring 13 and embeds screen box 1 tank wall, the aperture of described screen cloth reduces successively from top to bottom from second layer screen cloth 212, the aperture of ground floor screen cloth 211 is less than the aperture of the 4th layer of screen cloth 214, described ground floor screen cloth 211 slant setting, and below is provided with the stock guide 7 parallel with ground floor screen cloth 211, described stock guide 7 surface is specular layer, described lower one end of stock guide 7 is provided with impurity collecting chamber 8, described lower one end of ground floor screen cloth 211 is provided with passage 11, described passage 11 is positioned at above second layer screen cloth 211 through stock guide 7, each screen slope of second layer screen cloth less than 211 is placed, and direction is contrary with ground floor screen cloth 211, the lower one end of each screen cloth of second layer screen cloth less than 212 is equipped with discharging opening 9, screen box 1 bottom centre position is located at by described vibrator 4, described vibrator 4 is by motor 5 actuation movement, spring 12 is provided with between described base 3 and screen box 1.Spring 12 has damping effect, and reduce the noise pollution that vibratory sieve operationally produces, described base 3 is also provided with roller 10, is convenient to the carrying of vibratory sieve.
During vibratory sieve work, material enters ground floor screen cloth 211 from charging aperture 6 to carry out dust and screens out, and dust drops on stock guide 7, and enters into impurity collecting chamber 8, the material removed after dust enters second layer screen cloth 212 by passage 11, starts stock grading screening, discharging.
Although specifically show in conjunction with preferred embodiment and describe the utility model; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (5)
1. a vibratory sieve, comprise screen box, several screen clothes, base, vibrator and motor, described screen box is fixed on base, described screen box is provided with charging aperture, screen cloth described in each from top to bottom compartment of terrain is located in screen box, described screen cloth is ground floor screen cloth from top to bottom, second layer screen cloth, third layer screen cloth, 4th layer of screen cloth, screen box bottom centre position is located at by described vibrator, described vibrator is by motor actuation movement, it is characterized in that: described in each, screen cloth four limit is enclosed with bumper ring and embeds screen box tank wall, the aperture of described screen cloth reduces successively from top to bottom from second layer screen cloth, the aperture of ground floor screen cloth is less than the aperture of the 4th layer of screen cloth, described ground floor screen slope is placed, and below is provided with the stock guide parallel with ground floor screen cloth, the lower one end of described stock guide is provided with impurity collecting chamber, described lower one end of ground floor screen cloth is provided with passage, described passage is positioned at above second layer screen cloth through stock guide, each screen slope below second layer screen cloth is placed, and direction is contrary with ground floor screen cloth, the lower one end of each screen cloth below second layer screen cloth is equipped with discharging opening.
2. a kind of vibratory sieve according to claim 1, is characterized in that: described ground floor screen slope angle is 3 °.
3. a kind of vibratory sieve according to claim 1, is characterized in that: be provided with spring between described base and screen box.
4. a kind of vibratory sieve according to claim 1, is characterized in that: described base is also provided with roller.
5. a kind of vibratory sieve according to claim 1, is characterized in that: described stock guide surface is specular layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951477.8U CN205165176U (en) | 2015-11-25 | 2015-11-25 | Vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951477.8U CN205165176U (en) | 2015-11-25 | 2015-11-25 | Vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205165176U true CN205165176U (en) | 2016-04-20 |
Family
ID=55729213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520951477.8U Expired - Fee Related CN205165176U (en) | 2015-11-25 | 2015-11-25 | Vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205165176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480846A (en) * | 2016-12-19 | 2017-03-08 | 新乡学院 | Green middle-size and small-size road dust suction dust car |
| CN107282297A (en) * | 2017-07-14 | 2017-10-24 | 望江县金峰矿产品科技有限公司 | A kind of silica sand screens deironing apparatus |
| CN107718356A (en) * | 2017-10-24 | 2018-02-23 | 黄乞珠 | A kind of rubber manufacture clears up device for vibration screening with particle |
-
2015
- 2015-11-25 CN CN201520951477.8U patent/CN205165176U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480846A (en) * | 2016-12-19 | 2017-03-08 | 新乡学院 | Green middle-size and small-size road dust suction dust car |
| CN107282297A (en) * | 2017-07-14 | 2017-10-24 | 望江县金峰矿产品科技有限公司 | A kind of silica sand screens deironing apparatus |
| CN107718356A (en) * | 2017-10-24 | 2018-02-23 | 黄乞珠 | A kind of rubber manufacture clears up device for vibration screening with particle |
| CN107718356B (en) * | 2017-10-24 | 2019-09-24 | 温州捷朴环保科技有限公司 | A kind of rubber manufacture particle cleaning device for vibration screening |
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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: 20160420 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |