CN201067743Y - Modified composite dry method grading machine - Google Patents
Modified composite dry method grading machine Download PDFInfo
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- CN201067743Y CN201067743Y CNU2006201591512U CN200620159151U CN201067743Y CN 201067743 Y CN201067743 Y CN 201067743Y CN U2006201591512 U CNU2006201591512 U CN U2006201591512U CN 200620159151 U CN200620159151 U CN 200620159151U CN 201067743 Y CN201067743 Y CN 201067743Y
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- bed
- bed surface
- sorting
- angled trapezium
- dry method
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Abstract
An improved composite dry method separator mainly comprises a feed inlet, a right-angled trapezoid separation bed, an inclined plate, a vibration source motor, an under bed plenum chamber, a dust shield, a high density product discharge port, a frame, a hanging support, a spring hanging device, an added curved board, a middle adjusting shutter, a shutter-type overflow embankment, an ash collecting bucket, and a tail adjusting shutter, and the utility model is suitable for the separation of solid particle mixture with different density, in particular for the ore separation in water resource deficient regions, through the change of the distribution of grid holes on a separation bed and the addition of an adjusting and controlling device in the separation bed, the layered and separating controlling ability towards feeding materials can be improved so as to improve the quality of separation products.
Description
Affiliated technical field
The utility model relates to a kind of dry separation equipment, is applicable to the separation of the solid particle mixture of different densities, is particularly useful for water resource and lacks regional coal separation, removes spoil in the raw coal, the compound dry method cull eliminator of pyritous a kind of modified.
Background technology
At present, domestic disclosed dry separation equipment, as air jigging, dry coal preparation methods such as air table, separating effect is poor; Though air dense medium fluid bed good separation effect, investment is big, and the equipment precision instrument is many, and the equipment Operation and Maintenance is technical strong, is difficult to be popularized in short-term; And domestic Duplex dry separator does not all have substantive breakthroughs on the basis of Chinese utility model patent ZL912233648 Duplex dry separator at present, exist sorting bed bed shakiness, no control set for adjusting in the sorting bed, the different densities material mixes mutually easily in the product, can not be strict with production technology designing requirement control and regulation product quality.
Summary of the invention
In order to overcome the deficiency that at present existing dry separation equipment exists, the utility model provides a kind of modified compound dry method cull eliminator, the compound dry method cull eliminator of modified is by changing the distribution situation of wind distributing hole on the sorting bed, improve the stability and the quasi-fluid of bed, in the sorting bed, set up control set for adjusting, improve the precision of selected material, realize product quality being regulated control in strict accordance with the production technology designing requirement by density stratification, separation.
The technical scheme that its technical problem that solves the utility model adopts is: the compound dry method cull eliminator of modified mainly by charging aperture, right-angled trapezium sorting bed, hang plate, vibration source motor, bed lower air chamber, dust cover, high density product floss hole, frame, hang bearing, spring hanging device and the arc of setting up, intermediate regulations flashboard, flashboard type overflow dike, flue-dust retainer, tail end is regulated flashboard and is formed.The compound dry method cull eliminator sorting of modified bed bed surface is a right-angled trapezium polymer/metal matrix composite sheet, bore full wind distributing hole on the right-angled trapezium polymer/metal matrix composite sheet, wind distributing hole be shaped as truncated cone-shaped, wind distributing hole axially bored line near the bed surface right-angled trapezium bed surface hypotenuse waist is vertical with bed surface, the high waist direction of the oblique right-angled trapezium bed surface of wind distributing hole axially bored line on bed surface beyond about 1/3 distance of right-angled trapezium bed surface hypotenuse waist becomes 75 °-85 ° at inclination angle with bed surface, the wind distributing hole aperture is little, and percent opening is big; Be parallel to each other on the sorting bed bed surface and welding many angle steel bars, weld spacing is 150MM to 250MM between the angle steel bar, one of angle steel bar is that draw on the last base of bed surface by being vertically welded in the oblique high density product floss hole of product overfall lower baffle plate direction on the bed surface hypotenuse waist, towards the high waist of bed surface limit, with the distance of high waist limit maintenance 150MM to 250MM, the angle steel bar height is chosen between 30mm to 50mm according to selected raw meal particle size; On the high waist limit of right-angled trapezium sorting bed bed surface with arc of the tangent welding of bed surface, by being set, arc not only provides the resistance of eduction for selected material, and can more effectively guide the case of low density loads layering that moves upward, the square hang plate of arc tangent welding one block length in top, the rectangle hang plate welds electric machine stand on the back side, and the vibration source motor is fixed on the electric machine stand; Weld a product overfall lower baffle plate perpendicular to bed surface on the hypotenuse waist of right-angled trapezium sorting bed bed surface, but and be provided with four sections free adjustment up and down the height flashboard type overflow dike, flashboard type overflow dike is by product overfall lower baffle plate and guide groove bar horizontal location, and the guide groove bar is fixedly welded on the low density products overfall material mouth or middle mineral products overfall material mouth of product overfall lower baffle plate outer incline welding by gripper shoe; Above the neutrality line of right-angled trapezium sorting bed bed surface, partition panel is set perpendicular to bed surface, partition panel is vertically welded on hang plate and the product overfall overhead gage, with sorting bed bed surface certain spacing is arranged, body is divided into two sections, partition panel is installed the intermediate regulations flashboard that can move up and down to the spacing face of sorting bed, gas according to the assorting room fluid state of the utility model institute foundation, solid fluid bed quasi-fluid character, the case of low density loads retaining that adjusting intermediate regulations flashboard height will float on bed top obtains, be aided with the board-like overflow dike of suitable regulator height, case of low density loads is discharged fully from low density products overfall material mouth, can not influence the stability of bed, make the more effective separation of different densities material; Weld a feed inlet end baffle plate perpendicular to bed surface on the right-angled trapezium sorting bed bed surface bottom, and offer a charging aperture; High density product floss hole baffle plate is welding perpendicular to bed surface in the place, base on the right-angled trapezium sorting bed bed surface, and a high density product floss hole is set, there is certain spacing between high density product floss hole baffle plate and the sorting bed bed surface, a tail end that can move up and down is installed under high density product floss hole baffle plate is regulated flashboard, the control tail end is regulated the discharge capacity that flashboard can limit the high density product floss hole, prevent to float on bed face and not through in the mineral products overfall material mouth middle mineral products of discharging discharge from the high density product floss hole; Be provided with three on the sorting bed altogether and hang bearing, the two ends, bottom of sorting bed bed surface feed inlet end respectively are provided with one and hang bearing, each hang bearing each with frame on a spring hanging device installing vertically connect, the place, last base that is positioned at sorting bed bed surface high density product floss hole end is provided with one and hangs bearing, hanging two spring hanging device forming V-shape structures of installing on bearing and the frame connects, only regulate the just adjustable bed inclination angle of two spring hanging devices of feed inlet end, control mass flow and product yield, simple to operate; Two bed lower air chamber are set under the sorting bed, bed lower air chamber connects air intake with blast pipe with air blast, a flue-dust retainer respectively is set under two bed lower air chamber, and the high density dust that exists in the bed lower air chamber is sealed eliminating by being deposited in the flue-dust retainer butterfly valve, the flexible connection by regulating unloading valve; Sorting bed top connects with dust cover by dustproof shade, and dust cover connects with air-introduced machine with the dedusting aspiration channel, causes separator internal gas negative pressure, guides air guided flowing.
The beneficial effects of the utility model are: but dry separation conserve water resource, distribution situation by changing wind distributing hole on the sorting bed and set up control set for adjusting in the sorting bed, improved the control ability of selected material, thereby improved the product quality of sorting by density stratification, separation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the side view of the utility model embodiment.
Fig. 2 is the vertical view of the utility model embodiment right-angled trapezium sorting bed.
1. sorting beds, 2. angle steel bar, 3. arc among the figure, 4. hang plate, 5. charging aperture, 6. feed inlet end baffle plate, 7. product overfall overhead gage, 8. partition panel, 9. high density product floss hole baffle plate, 10. flashboard type overflow dike, 11. guide groove bars, 12. gripper shoes, 13. low density products overfall material mouth, mineral products overfall material mouth in 14., 15. high density product floss holes, 16. the intermediate regulations flashboard, 17. tail ends are regulated flashboard, 18. product overfall lower baffle plates, 19. bed lower air chamber, 20. butterfly valves, 21. flexible connections, 22. flue-dust retainer, 23. unloading valves, 24. blast pipes, 25. dust cover, 26. the dedusting aspiration channel, 27. frames, 28. dustproof shades, 29. electric machine stand, 30. the vibration source motor, 31. hang bearing, 32. spring hanging devices.
The specific embodiment
In Fig. 1, Fig. 2, the compound dry method cull eliminator of modified mainly by charging aperture (5), right-angled trapezium sorting bed (1), hang plate (4), vibration source motor (30), bed lower air chamber (19), dust cover (25), high density product floss hole (15), frame (27), hang bearing (31), spring hanging device (32) and the arc of setting up (3), intermediate regulations flashboard (16), flashboard type overflow dike (10), flue-dust retainer (22), tail end adjusting flashboard (17) are formed.The compound dry method cull eliminator sorting of modified bed (1) bed surface is a right-angled trapezium polymer/metal matrix composite sheet, bore full wind distributing hole on the right-angled trapezium polymer/metal matrix composite sheet, wind distributing hole be shaped as truncated cone-shaped, wind distributing hole axially bored line near the bed surface right-angled trapezium bed surface hypotenuse waist is vertical with bed surface, the high waist direction of the oblique right-angled trapezium bed surface of wind distributing hole axially bored line on bed surface beyond about 1/3 distance of right-angled trapezium bed surface hypotenuse waist becomes 75 °-85 ° at inclination angle with bed surface, the wind distributing hole aperture is little, and percent opening is big; Be parallel to each other on sorting bed (1) bed surface and welding many angle steel bars (2), weld spacing is 150MM to 250MM between the angle steel bar (2), (2) one of angle steel bars are that draw on the last base of bed surface by being vertically welded in the oblique high density product floss hole of product overfall lower baffle plate (18) (15) direction on the bed surface hypotenuse waist, towards the high waist of bed surface limit, with the distance of high waist limit maintenance 150MM to 250MM, angle steel bar (2) height is chosen between 30mm to 50mm; On the high waist limit of right-angled trapezium sorting bed (1) bed surface with a bed surface arc of tangent welding (3), arc (3) the top tangent square hang plate of welding one block length (4), rectangle hang plate (4) welds electric machine stand (29) on the back side, and vibration source motor (30) is fixed on the electric machine stand (29); Weld a product overfall lower baffle plate (18) perpendicular to bed surface on the hypotenuse waist of right-angled trapezium sorting bed (1) bed surface, but and be provided with four sections free adjustment up and down the height flashboard type overflow dike (10), flashboard type overflow dike (10) is by product overfall lower baffle plate (18) and guide groove bar (11) horizontal location, and guide groove bar (11) is fixedly welded on the low density products overfall material mouth (13) or middle mineral products overfall material mouth (14) of product overfall lower baffle plate (18) outer incline welding by gripper shoe (12); Neutrality line top at right-angled trapezium sorting bed (1) bed surface is provided with partition panel (8) perpendicular to bed surface, partition panel (8) is vertically welded on hang plate (4) and the product overfall overhead gage (7), with sorting bed (1) bed surface certain spacing is arranged, body is divided into two sections, partition panel (8) is installed the intermediate regulations flashboard (16) that can move up and down to the spacing face of sorting bed (1), the case of low density loads retaining that adjusting intermediate regulations flashboard (16) height will float on bed top obtains, be aided with the board-like overflow dike of suitable regulator (10) highly, case of low density loads is discharged by low density products overfall material mouth (13), weld a feed inlet end baffle plate (6) perpendicular to bed surface on right-angled trapezium sorting bed (1) the bed surface bottom, and offer a charging aperture (5); High density product floss hole baffle plate (9) is welding perpendicular to bed surface in the place, base on right-angled trapezium sorting bed (1) bed surface, offer a high density product floss hole (15), there is certain spacing between high density product floss hole baffle plate (9) and sorting bed (1) bed surface, at high density product floss hole baffle plate (9) tail end that can move up and down is installed down and is regulated flashboard (17), regulate tail end and regulate flashboard (17) and can limit the discharge capacity of high density product floss hole (15), prevent to float on bed face and not through in mineral products overfall material mouth (14) the middle mineral products of discharging discharge from high density product floss hole (15); Be provided with three on the sorting bed (1) altogether and hang bearing (31), the two ends, bottom of sorting bed (1) bed surface charging aperture (5) end respectively are provided with one and hang bearing (31), each is hung bearing (31) and respectively vertically connects with the spring hanging device (32) that frame (27) is upward installed, the place, last base that is positioned at sorting bed (1) bed surface high density product floss hole (15) end is provided with one and hangs bearing (31), hanging bearing (31) connects with two spring hanging devices (32) forming V-shape structure that frame (27) goes up installation, only regulate the just adjustable bed inclination angle of two spring hanging devices (32) of charging aperture (5) end, control mass flow and product yield; Two bed lower air chamber (19) are set under the sorting bed (1), bed lower air chamber (19) connects air intake with blast pipe (24) with air blast, a flue-dust retainer (22) respectively is set under two bed lower air chamber (19), flue-dust retainer (22) connects with a bed lower air chamber (19) by flexible connection (21), butterfly valve (20) and connects, and flue-dust retainer (22) bottom is equipped with unloading valve; Sorting bed (1) top connects with dust cover (25) by dustproof shade (28), and dust cover (25) connects with air-introduced machine with dedusting aspiration channel (26), causes separator internal gas negative pressure, guides air guided flowing.
Claims (7)
1. compound dry method cull eliminator of modified, mainly by charging aperture, right-angled trapezium sorting bed, hang plate, the vibration source motor, bed lower air chamber, dust cover, the high density product floss hole, frame, hang bearing, the spring hanging device connects composition successively, it is characterized in that: become to set up on the tangential direction arc with bed surface on the high waist of right-angled trapezium sorting bed bed surface limit, but above the neutrality line of right-angled trapezium sorting bed bed surface, set up the intermediate regulations flashboard of up-down adjustment from bed surface a distance, but on the hypotenuse waist of right-angled trapezium sorting bed bed surface, set up the flashboard type overflow dike of up-down adjustment, set up flue-dust retainer in bed lower air chamber bottom by the flexibility connection, but above base on the right-angled trapezium sorting bed bed surface, set up the tail end adjusting flashboard of up-down adjustment from bed surface a distance.
2. the compound dry method cull eliminator of modified according to claim 1, it is characterized in that: the compound dry method cull eliminator sorting of modified bed bed surface is a right-angled trapezium polymer/metal matrix composite sheet, bore full wind distributing hole on the right-angled trapezium polymer/metal matrix composite sheet, wind distributing hole be shaped as truncated cone-shaped, wind distributing hole axially bored line near the bed surface right-angled trapezium bed surface hypotenuse waist is vertical with bed surface, the high waist direction of the oblique right-angled trapezium bed surface of wind distributing hole axially bored line on bed surface beyond about 1/3 distance of right-angled trapezium bed surface hypotenuse waist becomes 75 °-85 ° at inclination angle with bed surface, the wind distributing hole aperture is little, and percent opening is big; Be parallel to each other on the sorting bed bed surface and welding many angle steel bars, weld spacing is 150MM to 250MM between the angle steel bar, one of angle steel bar is that draw on the last base of bed surface by being vertically welded in the oblique high density product floss hole of product overfall lower baffle plate direction on the bed surface hypotenuse waist, towards the high waist of bed surface limit, with the distance of high waist limit maintenance 150MM to 250MM, the angle steel bar height is chosen between 30mm to 50mm.
3. the compound dry method cull eliminator of modified according to claim 1, it is characterized in that: on the high waist limit of right-angled trapezium sorting bed bed surface with arc of the tangent welding of bed surface, the square hang plate of arc tangent welding one block length in top, the rectangle hang plate welds electric machine stand on the back side, and the vibration source motor is fixed on the electric machine stand.
4. the compound dry method cull eliminator of modified according to claim 1, it is characterized in that: weld a product overfall lower baffle plate perpendicular to bed surface on the hypotenuse waist of right-angled trapezium sorting bed bed surface, but and be provided with four sections free adjustment up and down the height flashboard type overflow dike, flashboard type overflow dike is by product overfall lower baffle plate and guide groove bar horizontal location, and the guide groove bar is fixedly welded on the low density products overfall material mouth or middle mineral products overfall material mouth of product overfall lower baffle plate outer incline welding by gripper shoe.
5. the compound dry method cull eliminator of modified according to claim 1, it is characterized in that: the neutrality line top of right-angled trapezium sorting bed bed surface is provided with partition panel perpendicular to bed surface, partition panel is vertically welded on hang plate and the product overfall overhead gage, with sorting bed bed surface certain spacing is arranged, body is divided into two sections, partition panel is installed the intermediate regulations flashboard that can move up and down to the spacing face of sorting bed, weld a feed inlet end baffle plate perpendicular to bed surface on the right-angled trapezium sorting bed bed surface bottom, and offer a charging aperture; High density product floss hole baffle plate is welding perpendicular to bed surface in the place, base on the right-angled trapezium sorting bed bed surface, offer a high density product floss hole, there is certain spacing between high density product floss hole baffle plate and the sorting bed bed surface, a tail end that can move up and down is installed under high density product floss hole baffle plate regulated flashboard.
6. the compound dry method cull eliminator of modified according to claim 1, it is characterized in that: be provided with three on the sorting bed altogether and hang bearing, the two ends, bottom of sorting bed bed surface feed inlet end respectively are provided with one and hang bearing, each hang bearing each with frame on a spring hanging device installing vertically connect, the place, last base that is positioned at sorting bed bed surface high density product floss hole end is provided with one and hangs bearing, hangs two spring hanging device forming V-shape structures of installing on bearing and the frame and connects.
7. the compound dry method cull eliminator of modified according to claim 1, it is characterized in that: two bed lower air chamber are set under the sorting bed, bed lower air chamber connects air intake with blast pipe with air blast, a flue-dust retainer respectively is set under two bed lower air chamber, flue-dust retainer connects with bed lower air chamber by flexible connection, butterfly valve and connects, and the flue-dust retainer bottom is equipped with unloading valve; Sorting bed top connects with dust cover by dustproof shade, and dust cover connects with air-introduced machine with the dedusting aspiration channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201591512U CN201067743Y (en) | 2006-11-22 | 2006-11-22 | Modified composite dry method grading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201591512U CN201067743Y (en) | 2006-11-22 | 2006-11-22 | Modified composite dry method grading machine |
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| CN201067743Y true CN201067743Y (en) | 2008-06-04 |
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| CNU2006201591512U Expired - Fee Related CN201067743Y (en) | 2006-11-22 | 2006-11-22 | Modified composite dry method grading machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319670A (en) * | 2011-06-13 | 2012-01-18 | 刘锡云 | Efficient pellet clarifier and efficient pellet cleaning system |
| CN102806202A (en) * | 2012-09-14 | 2012-12-05 | 中国矿业大学 | Fluid-bed separator comprising vibrating air distribution plate |
| CN104785353A (en) * | 2015-03-24 | 2015-07-22 | 程名亭 | Alluvial gold winnowing shaking table |
| CN107233994A (en) * | 2017-06-28 | 2017-10-10 | 武汉科技大学 | A kind of fluid bed dry separation device |
| CN109550583A (en) * | 2018-12-05 | 2019-04-02 | 中国矿业大学 | A kind of smalls vibration compound force field dry method cull eliminator and technique |
| CN111468474A (en) * | 2020-04-21 | 2020-07-31 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | Visual dust removal device and method for heat insulation material |
-
2006
- 2006-11-22 CN CNU2006201591512U patent/CN201067743Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319670A (en) * | 2011-06-13 | 2012-01-18 | 刘锡云 | Efficient pellet clarifier and efficient pellet cleaning system |
| CN102806202A (en) * | 2012-09-14 | 2012-12-05 | 中国矿业大学 | Fluid-bed separator comprising vibrating air distribution plate |
| CN104785353A (en) * | 2015-03-24 | 2015-07-22 | 程名亭 | Alluvial gold winnowing shaking table |
| CN107233994A (en) * | 2017-06-28 | 2017-10-10 | 武汉科技大学 | A kind of fluid bed dry separation device |
| CN107233994B (en) * | 2017-06-28 | 2019-07-23 | 武汉科技大学 | A kind of fluidized bed dry separation device |
| CN109550583A (en) * | 2018-12-05 | 2019-04-02 | 中国矿业大学 | A kind of smalls vibration compound force field dry method cull eliminator and technique |
| CN111468474A (en) * | 2020-04-21 | 2020-07-31 | 哈尔滨科友半导体产业装备与技术研究院有限公司 | Visual dust removal device and method for heat insulation material |
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| CF01 | Termination of patent right due to non-payment of annual fee |