CN102632035A - Rubber powder vibrating screen - Google Patents
Rubber powder vibrating screen Download PDFInfo
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- CN102632035A CN102632035A CN2012101285432A CN201210128543A CN102632035A CN 102632035 A CN102632035 A CN 102632035A CN 2012101285432 A CN2012101285432 A CN 2012101285432A CN 201210128543 A CN201210128543 A CN 201210128543A CN 102632035 A CN102632035 A CN 102632035A
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Abstract
The invention discloses a rubber powder vibrating screen which is mainly composed of a rack, a screen box, a screen net and a vibration motor, wherein the screen box is arranged on the rack; the vibration motor is connected with the screen box, and the screen box is driven by the vibration motor to make horizontal straight reciprocating motions; the screen box comprises a vibration cavity and a discharging cavity; the screen net is fixed in the vibration cavity and divides the vibration cavity into at least two layers, namely a feeding layer which is located above the screen net and a discharging layer which is located below the screen net; the upper part of the discharging cavity is connected with the lower part of one side wall in the movement direction of the vibration cavity, and the upper part of the discharging cavity is communicated with the discharging layer of the vibration cavity; and a screen box feeding opening is formed at the upper part of the vibration cavity, and a screen box discharging opening is formed at the lower part of the discharging cavity. The rubber powder vibrating screen can effectively prevent materials from being stacked and plugged in the screen box, and has the characteristics of high screening efficiency and good screening effect.
Description
Technical field
The present invention relates to the rubber powder production field, be specifically related to a kind of rubber powder vibratory sieve.
Background technology
Rubber powder is the abbreviation of rubber powder, and it is widely used in fields such as physical culture plastic sports ground, recreation ground, rubber floor tile, waterproof roll, water-repellent paint, highway rubber modified asphalt, high-speed railway compound sleeper, product of rubber and plastic.Rubber powder mainly is that scrap rubbers such as junked tire are refined as the rubber grain thing of different meshes through steps such as pulverizing and screenings with it, and the activating agent according to different function of use adding corresponding dosage processes then.
At present, rubber grain thing general vibratory sieve that adopts when screening realizes that traditional vibratory sieve is shown in the Chinese invention patent that notification number is CN202061799U, and it mainly is made up of frame, screening motor, screen box and screen cloth.Screen box is fixed on the top of frame, and both link to each other through spring support.Above-mentioned screen box is made up of vibration cavity and collecting chamber 2 parts.Wherein vibration cavity is square, and screen cloth is horizontally fixed in the vibration cavity.Collecting chamber be connected vibration cavity under, and V-shaped funnel-form.The feeding mouth of the uncovered formation vibratory sieve on the top of vibration cavity, the opening of collecting chamber bottom then forms the discharging opening of vibratory sieve.Vibrating motor is installed on the lateral wall of screen box, through the motion drive screen box vibration of vibrating motor.In order can the rubber grain finished product after the screening to be derived smoothly, the discharging opening of traditional vibratory sieve is generally all processed skewed, and the direction of motion of the incline direction of discharging opening and vibrating motor is that the direction of vibration branch of screen box is in the different plane.
Not enough point below the vibratory sieve of said structure exists in the use of reality: because discharging direction and material movement direction be not in same plane; After the meeting of the rubber grain that therefore sieve falls from screen cloth strikes the oblique sidewall deceleration of collecting chamber earlier; Under the oblique sidewall of collecting chamber, slide to discharging opening again; Cause the accumulation of material in collecting chamber easily like this, cause the generation of putty phenomenon.
Summary of the invention
Technical problem to be solved by this invention provides a kind of difficult generation putty phenomenon and the good rubber powder vibratory sieve of screening effect.
For addressing the above problem, the rubber powder vibratory sieve that the present invention designed mainly is made up of frame, screen box, screen cloth and vibrating motor; Wherein screen box is arranged on the frame; Vibrating motor is connected with screen box, drives the screen box horizontal linear through vibrating motor and moves back and forth; Said screen box involving vibrations chamber and discharging chamber; Screen cloth is fixed in the vibration cavity, and with vibration cavity be divided at least 2 layers promptly be positioned at screen cloth top go into the bed of material and the bed of material that goes out that is positioned at the screen cloth below; The top in discharging chamber is connected the lower sidewall on the vibration cavity direction of motion, and the top in discharging chamber is connected with the bed of material that goes out of vibration cavity; The top of vibration cavity offers the screen box feeding mouth, and the bottom in discharging chamber is provided with the screen box discharging opening.
In the such scheme, said discharging chamber is downward-sloping being installed on the vibration cavity preferably, and promptly the level height of top, discharging chamber and vibration cavity connecting place is higher than the level height of bottom, discharging chamber screen box discharging opening.
In the such scheme, said discharging chamber downtilt angles is preferably between 15 °～75 °.
In the such scheme, said screen box discharging opening preferably is connected with a screw conveying pipe.
In the such scheme, the screen cloth that is arranged in the screen box is 2 layers, this moment screen cloth with screen box be divided into 3 layers promptly above the upper screen cloth go into the bed of material, at the feed back layer between upper screen cloth and the lower screen cloth and be positioned at the bed of material that goes out below the lower screen cloth.
In the such scheme, said screen box preferably also further comprises the feed back chamber, and this feed back chamber is connected the sidewall middle part on the vibration cavity direction of motion, and the top in feed back chamber is connected with the feed back layer of vibration cavity, and the bottom in feed back chamber is provided with the screen box feedback outlet.
In the such scheme, said feed back chamber is downward-sloping being installed on the vibration cavity preferably, and promptly the level height of top, feed back chamber and vibration cavity connecting place is higher than the level height of bottom, feed back chamber screen box feedback outlet.
In the such scheme, said feed back chamber downtilt angles is preferably between 15 °～75 °.
In the such scheme, said feed back chamber downtilt angles is preferably identical with discharging chamber downtilt angles.
In the such scheme, said screen box feedback outlet preferably communicates with the screen box feeding mouth.
Compared with prior art, the present invention has following characteristics:
1, the discharging chamber is arranged on the sidewall of the vibration cavity direction of motion; Make the discharging direction in discharging chamber and the direction of motion of vibration cavity can be in the same plane; Material in the vibration cavity is through can be in its inertia directly falls into the discharging chamber after the screen cloth screening like this, thereby prevented that effectively the accumulation of material in screen box from stopping up;
2, connect screw conveying pipe at screen box discharging opening place, not only can better material be derived screen box; And can be through the quality of screw conveying pipe real-time monitored finished product materials, so that in time know the particularly inner damaged situation of screen cloth of screen box inside;
3,2 layers of screen cloth are set in screen box, make that the screening of material can be more careful; ,
4, through the feed back chamber semi-product material in the feed back layer of screen box middle part is in time derived screen box, can either avoid solid accumulation to influence screening effect on the top of lower screen cloth; The feeding mouth that can let the semi-finished product particle in time be back to screen box again sieves once more and improves the finished product output capacity.
Description of drawings
Fig. 1 is the side view of a kind of rubber powder vibratory sieve of the present invention.
Indicate among the figure: 1, frame; 2, screen box; 2-1, vibration cavity; 2-2, discharging chamber; 2-3, feed back chamber; 3, screen cloth; 3-1, upper screen cloth; 3-2, lower screen cloth; 4, vibrating motor; 5, screen box feeding mouth; 6, screen box discharging opening; 7, screen box feedback outlet.
The specific embodiment
A kind of rubber powder vibratory sieve is as shown in Figure 1, mainly is made up of frame (1), screen box (2), screen cloth (3) and vibrating motor (4).Screen box (2) is arranged on the frame (1), and both link to each other through spring support.Screen box (2) involving vibrations chamber (2-1) and discharging chamber (2-2) 2 cavitys that are connected, wherein vibration cavity (2-1) is flat hollow square, and discharging chamber (2-2) then is flat hollow V-arrangement.Discharging chamber (2-2) is connected on the sidewall in vibration chamber.The top of vibration cavity (2-1) offers screen box feeding mouth (5) and supplies material to be sieved to send into screen box (2), and the bottom of discharging chamber (2-2) is provided with screen box discharging opening (6) finished product materials is derived screen box (2).Screen cloth (3) is horizontally set in screen box (2) the vibration chamber, and vibration cavity (2-1) is divided at least 2 layers, and what promptly be positioned at screen cloth (3) top goes into the bed of material and the bed of material that goes out that is positioned at screen cloth (3) below.Vibrating motor (4) is connected with screen box (2), drives screen box (2) horizontal linear through vibrating motor (4) and moves back and forth.In order not change the movement locus of the material that sieve falls from vibration cavity (2-1); And it can directly be got in the discharging chamber (2-2); Said discharging chamber (2-2) is connected on the sidewall on vibration cavity (2-1) direction of motion; And the outlet that bed of material sidewall is provided with that goes out of the inlet on top, discharging chamber (2-2) and vibration cavity (2-1) links to each other, and discharging chamber (2-2) is inner to be connected with the bed of material inside that goes out of vibration cavity (2-1).At this moment, the travel direction of the bearing of trend of discharging chamber (2-2) and screen box (2) is that the direction of motion of vibration cavity (2-1) is on the same horizontal plane.
In order to improve the discharge efficient in discharging chamber (2-2); Prevent material portion's obstruction within it; Said discharging chamber (2-2) is downward-sloping shape and is installed on the vibration cavity (2-1), and promptly the level height of (2-2) top, discharging chamber and vibration cavity (2-1) connecting place is higher than the level height of discharging chamber (2-2) bottom screen box discharging opening (6).The downward-sloping angle in discharging chamber (2-2) is discharging chamber (2-2) and the angle of horizontal plane should be set in one comparatively in the reasonable range; Downward-sloping angle too small or excessive; The capital influences the discharge of finished product materials; Therefore in the present invention, the downward-sloping angle in said discharging chamber (2-2) is between 15 °～75 °.
For better refinement rubber grain, in the present invention, being arranged on screen cloth (3) in the screen box (2), to be 2 layers be upper screen cloth (3-1) and lower screen cloth (3-2).At this moment, screen cloth (3) is divided into 3 layers with screen box (2), promptly is positioned at the feed back layer of going into the bed of material, being positioned at upper screen cloth between (3-1) and the lower screen cloth (3-2) of upper screen cloth (3-1) top and is positioned at the bed of material that goes out below the lower screen cloth (3-2).Consider material might rest in the feed back layer and influence the effect of follow-up screening, said screen box (2) also further comprises feed back chamber (2-3), and this feed back chamber (2-3) is identical substantially with the structure of discharging chamber (2-2).Feed back chamber (2-3) is connected the sidewall middle part on vibration cavity (2-1) direction of motion; And the inlet on top, feed back chamber (2-3) links to each other with the outlet that the feed back layer sidewall of vibration cavity (2-1) is provided with, and feed back chamber (2-3) is inner to be connected with the feed back layer inside of vibration cavity (2-1).The bottom in feed back chamber (2-3) is provided with screen box feedback outlet (7) semi-product material is derived screen box (2) or is back to screen box feeding mouth (5).In the preferred embodiment of the present invention, in order to improve the screening efficiency of material to be sieved, said screen box feedback outlet (7) communicates with screen box feeding mouth (5), and can further sieve refinement this moment with semi-product material.
In order to improve the discharge efficient in feed back chamber (2-3); Prevent material portion's obstruction within it; Said feed back chamber (2-3) is downward-sloping shape and is installed on the vibration cavity (2-1), and promptly the level height of (2-3) top, feed back chamber and vibration cavity (2-1) connecting place is higher than the level height of feed back chamber (2-3) bottom screen box feedback outlet (7).The downward-sloping angle in feed back chamber (2-3) is feed back chamber (2-3) and the angle of horizontal plane should be set in one comparatively in the reasonable range; Downward-sloping angle too small or excessive; The capital influences the discharge of finished product materials; Therefore in the present invention, the downward-sloping angle in said feed back chamber (2-3) is between 15 °～75 °.
In the present invention, because the structure of feed back chamber (2-3) and discharging chamber (2-2) and downward-sloping angle are identical.Feed back chamber (2-3) and discharging chamber (2-2) both can be two independent flat hollow v-shaped cavity bodies; Also can a shared cavity; At this moment; Only a dividing plate need be set at the middle part of this shared cavity; The downward-sloping angle of the angle of this dividing plate plane and horizontal plane and shared cavity is identical, and the upper end of dividing plate joins with following mesh screen just, so that semi-product material drops out above the dividing plate, finished product materials drops out from the below of dividing plate.
Claims (10)
1. the rubber powder vibratory sieve mainly is made up of frame (1), screen box (2), screen cloth (3) and vibrating motor (4); Wherein screen box (2) is arranged on the frame (1); Vibrating motor (4) is connected with screen box (2), drives screen box (2) horizontal linear through vibrating motor (4) and moves back and forth; It is characterized in that: said screen box (2) involving vibrations chamber (2-1) and discharging chamber (2-2); Screen cloth (3) is fixed in the vibration cavity (2-1), and with vibration cavity (2-1) be divided at least 2 layers promptly be positioned at screen cloth (3) top go into the bed of material and the bed of material that goes out that is positioned at screen cloth (3) below; The top in discharging chamber (2-2) is connected the lower sidewall on vibration cavity (2-1) direction of motion, and the top of discharging chamber (2-2) is connected with the bed of material that goes out of vibration cavity (2-1); The top of vibration cavity (2-1) offers screen box feeding mouth (5), and the bottom of discharging chamber (2-2) is provided with screen box discharging opening (6).
2. rubber powder vibratory sieve according to claim 1; It is characterized in that: discharging chamber (2-2) is downward-sloping to be installed on the vibration cavity (2-1), and promptly the level height of (2-2) top, discharging chamber and vibration cavity (2-1) connecting place is higher than the level height of discharging chamber (2-2) bottom screen box discharging opening (6).
3. rubber powder vibratory sieve according to claim 2 is characterized in that: discharging chamber (2-2) downtilt angles is between 15 °～75 °.
4. rubber powder vibratory sieve according to claim 1 is characterized in that: screen box discharging opening (6) is connected with a screw conveying pipe.
5. according to any described rubber powder vibratory sieve in the claim 1～4; It is characterized in that: the screen cloth (3) that is arranged in the screen box (2) is 2 layers, and screen cloth this moment (3) is divided into 3 layers with screen box (2) and promptly is positioned at the feed back layer of going into the bed of material, being positioned at upper screen cloth between (3-1) and the lower screen cloth (3-2) of upper screen cloth (3-1) top and is positioned at the bed of material that goes out below the lower screen cloth (3-2).
6. rubber powder vibratory sieve according to claim 5; It is characterized in that: screen box (2) also further comprises feed back chamber (2-3); This feed back chamber (2-3) is connected the sidewall middle part on vibration cavity (2-1) direction of motion; And the top of feed back chamber (2-3) is connected with the feed back layer of vibration cavity (2-1), and the bottom of feed back chamber (2-3) is provided with screen box feedback outlet (7).
7. rubber powder vibratory sieve according to claim 6; It is characterized in that: feed back chamber (2-3) is downward-sloping to be installed on the vibration cavity (2-1), and promptly the level height of (2-3) top, feed back chamber and vibration cavity (2-1) connecting place is higher than the level height of feed back chamber (2-3) bottom screen box feedback outlet (7).
8. rubber powder vibratory sieve according to claim 7 is characterized in that: feed back chamber (2-3) downtilt angles is between 15 °～75 °.
9. rubber powder vibratory sieve according to claim 8 is characterized in that: feed back chamber (2-3) downtilt angles is identical with discharging chamber (2-2) downtilt angles.
10. rubber powder vibratory sieve according to claim 6 is characterized in that: screen box feedback outlet (7) communicates with screen box feeding mouth (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101285432A CN102632035A (en) | 2012-04-27 | 2012-04-27 | Rubber powder vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101285432A CN102632035A (en) | 2012-04-27 | 2012-04-27 | Rubber powder vibrating screen |
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| Publication Number | Publication Date |
|---|---|
| CN102632035A true CN102632035A (en) | 2012-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101285432A Pending CN102632035A (en) | 2012-04-27 | 2012-04-27 | Rubber powder vibrating screen |
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| CN (1) | CN102632035A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384096A (en) * | 2014-11-18 | 2015-03-04 | 广西远景橡胶科技有限公司 | High-sieving rate vibrating sieving machine for rubber powder |
| CN106988187A (en) * | 2017-05-04 | 2017-07-28 | 广西民族大学 | A kind of rubber asphalt rubber powder adding set and its adding method |
| CN109046910A (en) * | 2018-09-26 | 2018-12-21 | 北海智联投资有限公司 | A kind of peanut species screening plant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274103Y (en) * | 1996-07-31 | 1998-02-11 | 山东省巨野县牡丹筛粉机厂 | High-precision multi-stage serial rotating-vibrating sieve |
| CN102233324A (en) * | 2011-04-21 | 2011-11-09 | 江都市仙龙粮食机械有限公司 | High-efficient vibration cleaning sieve |
| CN202539070U (en) * | 2012-04-27 | 2012-11-21 | 广西远景橡胶科技有限公司 | Rubber powder vibrating screen |
-
2012
- 2012-04-27 CN CN2012101285432A patent/CN102632035A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274103Y (en) * | 1996-07-31 | 1998-02-11 | 山东省巨野县牡丹筛粉机厂 | High-precision multi-stage serial rotating-vibrating sieve |
| CN102233324A (en) * | 2011-04-21 | 2011-11-09 | 江都市仙龙粮食机械有限公司 | High-efficient vibration cleaning sieve |
| CN202539070U (en) * | 2012-04-27 | 2012-11-21 | 广西远景橡胶科技有限公司 | Rubber powder vibrating screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384096A (en) * | 2014-11-18 | 2015-03-04 | 广西远景橡胶科技有限公司 | High-sieving rate vibrating sieving machine for rubber powder |
| CN106988187A (en) * | 2017-05-04 | 2017-07-28 | 广西民族大学 | A kind of rubber asphalt rubber powder adding set and its adding method |
| CN109046910A (en) * | 2018-09-26 | 2018-12-21 | 北海智联投资有限公司 | A kind of peanut species screening plant |
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Application publication date: 20120815 |