CN212524881U - Dust keeper of mine shale shaker - Google Patents
Dust keeper of mine shale shaker Download PDFInfo
- Publication number
- CN212524881U CN212524881U CN202020806124.XU CN202020806124U CN212524881U CN 212524881 U CN212524881 U CN 212524881U CN 202020806124 U CN202020806124 U CN 202020806124U CN 212524881 U CN212524881 U CN 212524881U
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- China
- Prior art keywords
- frame
- dust
- screen cloth
- screen
- shale shaker
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- 239000000428 dust Substances 0.000 title claims abstract description 57
- 239000004744 fabric Substances 0.000 claims abstract description 36
- 238000013016 damping Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000003068 static effect Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000012717 electrostatic precipitator Substances 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000004575 stone Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a dust keeper of mine shale shaker, including frame, first screen cloth, second screen cloth and bottom plate, the inside from the top down of frame has set gradually first screen cloth, second screen cloth and bottom plate, the top of frame is fixed with the overhead gage through the fixture block, the inside of overhead gage is provided with the dust removal net, the both ends of dust removal net are provided with electrified body. The utility model discloses in, can dismantle through the top at the frame and be fixed with the overhead gage, the inside of overhead gage is provided with the net that removes dust, the both ends of removing dust net are provided with electrified body, electrified body is close to the net that removes dust, it is electrified to make the net that removes dust through the response, the net belt that removes dust has a trace static, can pass through electrostatic absorption to the dust in the frame, adsorb to remove dust and net on, can prevent that the dust from scattering outward, influence surrounding environment or staff, compare in traditional dust removal mode, electrostatic precipitator's efficiency is higher.
Description
Technical Field
The utility model relates to a shale shaker field especially relates to a dust keeper of mine shale shaker.
Background
The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights. And the curve shape of the motion trail of the screen surface can be changed and the motion trail of the materials on the screen surface can be changed by adjusting the space phase angle of the upper and lower heavy hammers.
But because traditional shale shaker for mine still has some weak points, the shale shaker is used for the vibration of grit for the mine work and filters, but because the grit contains great dust and impurity, when vibrations, tiny dust can waft in the air, influences the air quality, scatters simultaneously in the frame periphery, causes the frame and peripheral staff dirty in disorder, because the utility model discloses the dust keeper of a mine shale shaker is proposed according to the above-mentioned problem and solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust keeper of mine shale shaker to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a dust keeper of mine shale shaker, includes frame, first screen cloth, second screen cloth and bottom plate, its characterized in that: the machine frame is internally provided with a first screen, a second screen and a bottom plate in sequence from top to bottom, the top of the machine frame is fixed with an upper baffle through a fixture block, a dust removal net is arranged inside the upper baffle, and two ends of the dust removal net are provided with charged bodies;
the both sides of frame are provided with two side locating levers, two side locating levers with the frame contactless, the bottom of two side locating levers is connected to ground through the supporting leg, the top front end and the rear end of side locating lever all connect the connecting axle through damping spring and fix on the lateral wall of frame, be fixed with driving motor on the side locating lever, driving motor's one end transmission is connected with the transmission shaft, the transmission shaft passes through the belt and is connected with frame curb plate swing joint's rotation wheel transmission, the rotation wheel is connected with the turning block through the pivot, and the turning block is located the inside of frame.
Preferably, the both sides top that just is located first screen cloth on the frame all is provided with the screen cloth baffle with the both sides bottom of second screen cloth, the top both sides of first screen cloth, second screen cloth and bottom plate all are provided with the cardboard, the cardboard passes through the spring and is connected with the screen cloth baffle.
Preferably, three arc-shaped convex blocks are arranged on the outer side of the rotating block in an annular array mode.
Preferably, the two damping springs are not in the same horizontal line.
Preferably, the screen baffle is of a hook-shaped structure in a side cross-sectional view, and the clamping plate is of a hook-shaped structure in a side cross-sectional view.
Preferably, the spout has all been seted up on two lateral walls of front end of frame, baffle before two spout sliding connection have, a plurality of observation windows have all been seted up on the preceding baffle.
Compared with the prior art, the utility model provides a pair of dust keeper of mine shale shaker has following beneficial effect:
firstly, an upper baffle is detachably fixed at the top of a machine frame, a dust removal net is arranged in the upper baffle, two ends of the dust removal net are provided with charged bodies, the charged bodies are close to the dust removal net, the dust removal net is charged through induction, the dust removal net belt has micro static electricity, dust in the machine frame can be adsorbed on the dust removal net through electrostatic adsorption, the dust can be prevented from scattering outside and affecting the surrounding environment or workers, and compared with a traditional dust removal mode, the efficiency of electrostatic dust removal is higher;
secondly, a damping mechanism consisting of a connecting shaft and a damping spring is arranged on two sides of the machine frame, the bottom of the damping mechanism is connected to a side positioning rod, and the side positioning rod is not in contact with the machine frame and is directly fixed on the ground, so that the vibration generated by the work of the machine frame 1 can be buffered through the arrangement of the damping mechanism, and the damage caused by the long-term shaking of components on the machine frame can be prevented;
finally, be provided with drive mechanism in the below of first screen cloth, the equidistant three arc lug that is provided with in the outside of the turning block in the drive mechanism, then when the turning block rotated, three arc lug can extrude first screen cloth and second screen cloth to make first screen cloth and second screen cloth vibrate, can carry out filtration treatment to the grit, adopt a plurality of arc lugs can make the frequency of vibrations keep unanimous, prevent to vibrate in a jumble or disorderly, cause the damage of frame.
Drawings
Fig. 1 is a schematic structural view of a dustproof device of the mine vibrating screen of the present invention;
FIG. 2 is a schematic view of the internal structure of a dust-proof device of the mine vibrating screen of the present invention;
FIG. 3 is a schematic side view of the dust-proof device of the mine vibrating screen of the present invention;
FIG. 4 is a schematic structural view of the turning block of the present invention;
fig. 5 is a schematic view of the internal structure of the upper baffle plate of the present invention;
reference numerals: 1. a machine frame; 2. a clamping block; 3. a first screen; 4. an upper baffle plate; 5. a charged body; 6. A chute; 7. a front baffle; 8. a connecting shaft; 9. a damping spring; 10. a rotating wheel; 11. a drive shaft; 12. A drive motor; 13. a side positioning rod; 14. supporting legs; 15. a screen baffle; 151. a spring; 152. clamping a plate; 16. a second screen; 17. a base plate; 18. rotating the block; 181. an arc-shaped bump; 19. a dust removal net.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
The following describes an embodiment of the present invention with reference to the accompanying drawings, please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural diagram of a dust-proof device of a mine vibrating screen according to the present invention; FIG. 2 is a schematic view of the internal structure of a dust-proof device of the mine vibrating screen of the present invention; FIG. 3 is a schematic side view of the dust-proof device of the mine vibrating screen of the present invention; FIG. 4 is a schematic structural view of the turning block of the present invention; fig. 5 is a schematic view of the internal structure of the upper baffle plate of the present invention.
In the specific implementation process, as shown in fig. 1-3 and 5, the dust-proof device of the mine vibrating screen comprises a machine frame 1, a first screen 3, a second screen 16 and a bottom plate 17, wherein the first screen 3, the second screen 16 and the bottom plate 17 are sequentially arranged in the machine frame 1 from top to bottom, an upper baffle 4 is fixed at the top of the machine frame 1 through a fixture block 2, a dust-removing net 19 is arranged in the upper baffle 4, and two ends of the dust-removing net 19 are provided with charged bodies 5;
In the specific implementation process, as shown in fig. 2-3, screen baffles 15 are disposed on the machine frame 1 and at the top of the two sides of the first screen 3 and the bottom of the two sides of the second screen 16, clamping plates 152 are disposed at the two sides of the top of the first screen 3, the two sides of the top of the second screen 16 and the top of the bottom plate 17, and the clamping plates 152 are connected with the screen baffles 15 through springs 151.
In the specific implementation process, as shown in fig. 4, three arc-shaped protrusions 181 are annularly arrayed on the outer side of the rotating block 18.
In the specific implementation, as shown in fig. 1-2, the two damper springs 9 are not in the same horizontal line.
In particular, as shown in figure 3, the screen guard 15 is hook-shaped in side cross-section and the catch plate 152 is hook-shaped in side cross-section.
In the specific implementation process, as shown in fig. 1-2, chutes 6 are respectively formed in two side walls of the front end of the machine frame 1, front baffles 7 are slidably connected in the two chutes 6, and a plurality of observation windows are respectively formed in the front baffles 7.
The working principle of the utility model is as follows: when the sand and stone vibration filter is used, the upper baffle plate 4 is fixed to the top of the machine frame 1, the front baffle plate 7 slides to the front end of the machine frame 1, sand and stone are thrown into the machine frame 1 and fall onto the first screen cloth 3, the driving motor 12 drives the transmission shaft 11 to rotate at the moment, the transmission shaft 11 drives the rotating wheel 10 to rotate through a belt, the rotating wheel 10 further drives the rotating rod 18 to rotate, when the rotating rod 18 rotates, the arc-shaped bump 181 on the outer side of the rotating rod 18 can continuously extrude the first screen cloth 3 and the second screen cloth 16 at the moment, the first screen cloth 3 and the second screen cloth 16 can be driven to vibrate back and forth, the sand and stone can be subjected to vibration filtering, the sand and stone fall onto the second screen cloth 16 through first heavy filtering, then fall onto the bottom plate 17 through second heavy filtering, and finally the filtered sand and stone can be taken out;
in the in-process of work, the damping spring 9 of frame 1 both sides can play the effect of buffering to the vibrations that frame 1 produced, and then play absorbing effect, prevent frame 1 because long-term vibrations, influence the work of frame 1, cause the damage of frame 1 simultaneously, simultaneously at the in-process of work, go up dust removal net 19 on baffle 4 and be electrically conductive because the response of electrified body 5, and then can make dust removal net 9 have static, and then adsorbable showy dust, prevent that the dust from scattering, influence work efficiency and operating mass with rated load.
Compared with the prior art, the utility model provides a pair of dust keeper of mine shale shaker has following beneficial effect:
firstly, an upper baffle 4 is detachably fixed on the top of a machine frame 1, a dust removal net 19 is arranged inside the upper baffle 4, two ends of the dust removal net 19 are provided with charged bodies 5, the charged bodies 5 are close to the dust removal net 19, the dust removal net 19 is charged through induction, the dust removal net 19 is provided with a small amount of static electricity, dust in the machine frame 1 can be adsorbed to the dust removal net 19 through electrostatic adsorption, the dust can be prevented from scattering outside, the surrounding environment or workers are influenced, and compared with a traditional dust removal mode, the efficiency of electrostatic dust removal is higher;
secondly, a connecting shaft 8 and a damping spring 9 are arranged on two sides of the machine frame to form a damping mechanism, the bottom of the damping mechanism is connected to a side positioning rod 13, the side positioning rod 13 is not in contact with the machine frame 1 and is directly fixed on the ground, so that the vibration generated by the work of the machine frame 1 can be buffered through the arrangement of the damping mechanism, and the damage caused by the long-term shaking of components on the machine frame 1 can be prevented;
finally, be provided with drive mechanism in the below of first screen cloth 3, the equidistant three arc lug 181 that is provided with in the outside of the turning block 18 in the drive mechanism, then when the turning block 18 rotated, three arc lug 181 can extrude first screen cloth 3 and second screen cloth 16, thereby make first screen cloth 3 and second screen cloth 16 shake, can carry out filtration treatment to the grit, adopt a plurality of arc lugs 181 can make the frequency of vibrations keep unanimous, prevent to shake in a jumble way, cause the damage of frame 1.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dust keeper of mine shale shaker, includes frame (1), first screen cloth (3), second screen cloth (16) and bottom plate (17), its characterized in that: a first screen (3), a second screen (16) and a bottom plate (17) are sequentially arranged in the machine frame (1) from top to bottom, an upper baffle (4) is fixed at the top of the machine frame (1) through a clamping block (2), a dust removal net (19) is arranged in the upper baffle (4), and two ends of the dust removal net (19) are provided with charged bodies (5);
the both sides of frame (1) are provided with two side locating levers (13), two side locating levers (13) with frame (1) contactless, the bottom of two side locating levers (13) is connected to ground through supporting leg (14), the top front end and the rear end of side locating lever (13) all connect connecting axle (8) and fix on the lateral wall of frame (1) through damping spring (9), be fixed with driving motor (12) on side locating lever (13), the one end transmission of driving motor (12) is connected with transmission shaft (11), transmission shaft (11) are connected through belt and frame (1) curb plate swing joint's rotation wheel (10) transmission, rotation wheel (10) are connected with turning block (18) through the pivot, and turning block (18) are located the inside of frame (1).
2. The dust keeper of mine shale shaker of claim 1, characterized in that: frame (1) is gone up and is located the both sides top of first screen cloth (3) and the both sides bottom of second screen cloth (16) and all is provided with screen cloth baffle (15), the top both sides of first screen cloth (3), second screen cloth (16) and bottom plate (17) all are provided with cardboard (152), cardboard (152) are connected with screen cloth baffle (15) through spring (151).
3. The dust keeper of mine shale shaker of claim 1, characterized in that: three arc-shaped convex blocks (181) are arranged on the outer side of the rotating block (18) in an annular array mode.
4. The dust keeper of mine shale shaker of claim 1, characterized in that: the two damping springs (9) are not in the same horizontal line.
5. The dust keeper of mine shale shaker of claim 2, characterized in that: the side section of the screen baffle (15) is of a hook-shaped structure, and the side section of the clamping plate (152) is of a hook-shaped structure.
6. The dust keeper of mine shale shaker of claim 1, characterized in that: all seted up spout (6) on two lateral walls of front end of frame (1), baffle (7) before two spout (6) sliding connection have, all seted up a plurality of observation windows on preceding baffle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020806124.XU CN212524881U (en) | 2020-05-15 | 2020-05-15 | Dust keeper of mine shale shaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020806124.XU CN212524881U (en) | 2020-05-15 | 2020-05-15 | Dust keeper of mine shale shaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212524881U true CN212524881U (en) | 2021-02-12 |
Family
ID=74541077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020806124.XU Active CN212524881U (en) | 2020-05-15 | 2020-05-15 | Dust keeper of mine shale shaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212524881U (en) |
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2020
- 2020-05-15 CN CN202020806124.XU patent/CN212524881U/en active Active
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| GR01 | Patent grant |