CN212040672U - High-frequency power supply dust removal device - Google Patents

Abstract

The utility model relates to a breaker technical field, concretely relates to high frequency power dust collector, including broken case, crushing roller, case lid, feed chute, guard plate, electrostatic plate. The utility model has the advantages that: the protection plate is arranged, the static plate, generate high-frequency static electricity to the static plate through an external high-frequency power supply and a high-frequency generator, thereby utilizing the principle of electrostatic dust removal, reduce the dust loss phenomenon in the crushing case, the protection plate articulates on the crushing case simultaneously, when the static plate dust gathers more, through rotating the protection plate, make the static plate rotate to the crushing case outside, make the static plate can used repeatedly, set up the conveyer belt, make the ore after the breakage carry to the crushing case outside and collect by outside collection device via the conveyer belt, remove through cylinder drive push pedal, make the push pedal deposit on crushing incasement diapire, broken case is released to the ore granule that scatters, and then be convenient for clear up crushing incasement portion.

Description

High-frequency power supply dust removal device

Technical Field

The utility model relates to a breaker technical field, concretely relates to high frequency power dust collector.

Background

In the process of ore mining operation, ore with larger volume is generally required to be crushed, so that the volume of the ore reaches a processable standard range, and the crushing equipment used at present is mainly a crusher, namely, the ore is fed into the space between crushing teeth (referred to as crushing rollers in the application) of the crusher from a feeding port of the crusher, and the ore is extruded and crushed by the crushing teeth.

When carrying out crushing operation to the ore, the breaker among the prior art because the effort of crushing roller to the ore makes the ore breakage become less bulky granule/cubic, in crushing process, inevitably can produce the dust, and the dust is easy to be followed the feed chute department loss of broken case, produces the environmental pollution phenomenon, consequently need set up dust collector on the breaker among the prior art and solve the dust loss phenomenon when present breaker crushing operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide high frequency power dust collector, it can realize solving prior art's problem to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a high frequency power dust collector, includes broken case, broken incasement horizontal rotation is connected with two crushing rollers, two the crushing roller is rotated and turns to on the contrary by outside gear motor drive, broken roof portion is equipped with the case lid, be equipped with the feed chute on the case lid, the feed chute is located the perpendicular bisector of two crushing roller radial lines, be equipped with its inside logical groove of intercommunication on the outer wall of broken case, it seals by the guard plate that articulates on broken roof portion outer wall to lead to the groove, the guard plate simultaneously is equipped with the electrostatic plate towards broken incasement wall, external high frequency power of electrostatic plate electric connection and high frequency generator.

As a further optimization of the technical scheme, a tubular ash discharge port is arranged on the box cover, and the ash discharge port is communicated with the inside of the crushing box and communicated with an external air suction pump.

As a further optimization of the above technical solution, the lower end of the crushing box is provided with a conveyor belt, two ends of the conveyor belt penetrate through the lower end of the crushing box, the conveyor belt is driven by an external motor to rotate, the outer wall of the crushing box correspondingly is provided with a clearance groove for allowing two ends of the conveyor belt to freely pass through, and the conveyor belt is located below the two crushing rollers and has a width not smaller than the axial length of the crushing rollers.

As a further optimization of the solution described above, the protection plate is hinged to the crushing bin by hinges.

As the further optimization of the technical scheme, the outer wall of one side of the crushing box is provided with the rectangular notch communicated with the inside of the crushing box, the crushing box is horizontally provided with a push plate, the bottom surface of the push plate is in sliding contact with the inner bottom surface of the crushing box and is driven by the air cylinder arranged on the crushing box to move towards the rectangular notch, and the push plate can freely pass through the rectangular notch.

As a further optimization of the technical scheme, the push plate is horizontally provided with two guide columns along the axial direction of the cylinder, and the two guide columns can slidably penetrate through the outer wall of the crushing box.

The utility model has the advantages that: the protection plate is arranged, the electrostatic plate is hinged to the crushing box through an external high-frequency power supply and a high-frequency generator, high-frequency static electricity is generated on the electrostatic plate, the principle of electrostatic dust removal is utilized, the dust loss phenomenon in the crushing box is reduced, the protection plate is hinged to the crushing box, when the dust on the electrostatic plate is gathered more, the protection plate is rotated, the electrostatic plate is rotated to the outer side of the crushing box, dust on the electrostatic plate is absorbed through an external device, the electrostatic plate is cleared, the electrostatic plate can be reused, the conveying belt is arranged, ore after being crushed is conveyed to the outer portion of the crushing box through the conveying belt and is collected by an external collecting device, a push plate is further arranged in addition, an air cylinder is further arranged, the push plate is driven to move through the air cylinder, the push plate is enabled to deposit on the bottom wall in the crushing box, the crushed ore.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a rear view angle view of the three-dimensional structure of FIG. 1;

FIG. 3 is an exploded view of the perspective structure of FIG. 1;

fig. 4 is a schematic perspective view of the electrostatic plate of the present invention;

the reference numerals are explained below:

1-box cover, 2-ash discharge port, 3-feeding groove, 4-rectangular notch, 5-clearance groove, 6-crushing roller, 7-loose leaf, 8-protective plate, 9-push plate, 10-conveying belt, 11-cylinder, 12-guide column, 13-crushing box and 14-electrostatic plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, fig. 1-4 show a high-frequency power dust removing device, which includes a crushing box 13, two crushing rollers 6 are horizontally and rotatably connected in the crushing box 13, the two crushing rollers 6 are driven by an external speed reduction motor to rotate and have opposite rotation directions, a box cover 1 is arranged on the top of the crushing box 13, a feed chute 3 is arranged on the box cover 1, the feed chute 3 is positioned on a perpendicular line connecting the two crushing rollers 6 in the radial direction, an external conveying device conveys ore particles to be crushed into the feed chute 3 and falls between the two crushing rollers 6 from the feed chute 3, the two crushing rollers 6 rotate to crush and crush the ore particles, so that the ore particles are crushed into smaller particles, a through groove communicated with the interior of the crushing box 13 is arranged on the outer wall of the crushing box 13, and the through groove is closed by a protection plate 8 hinged on the outer wall of the crushing box 13, specifically, guard plate 8 articulates on broken case 13 through loose-leaf 7, guard plate 8 is equipped with electrostatic chuck 14 towards broken 13 inner wall one side of case, electrostatic chuck 14 electric connection outside high frequency power and high frequency generator, crushing roller 6 is carrying out broken in-process to the ore granule, inevitably can produce the dust, by outside high frequency power this moment, high frequency generator makes the electrostatic chuck produce high frequency static, utilize electrostatic precipitator's principle, carry out electrostatic absorption with the dust that the volume is lighter, wherein high frequency power, high frequency generator, electrostatic chuck 14 are the structure among the prior art, its theory of operation is no longer described here.

Be equipped with pipy row's ash mouth 2 on the case lid 1, arrange ash mouth 2 and the inside intercommunication of broken case 13 and with outside aspiration pump intercommunication, outside aspiration pump work is via arranging ash mouth 2, with broken operation in-process, adsorbs the dust granule that produces in the broken case 13, reduces the dust gathering in broken case 13, is provided with filter equipment on the outside aspiration pump, is used for reducing the dust granule and gets into in the aspiration pump.

The utility model discloses a crushing case, including crushing case 13, conveyer belt 10, crushing case 13, conveyer belt 10, the tip is equipped with the conveyer belt 10 that its both ends were worn out to the both ends under the crushing case 13, conveyer belt 10 is rotated by outside motor drive, and is corresponding be equipped with on the outer wall of crushing case 13 and carry the evacuation groove 5 that send 10 both ends of area freely to pass through, the traffic direction of conveyer belt 10 is perpendicular with crushing roller 6 axial, conveyer belt 10 is located two crushing roller 6 below and width size is not less than crushing roller 6 axial length, and the ore granule after carrying out the breakage by crushing roller 6 falls down towards crushing case 13 bottom under the action of gravity, and then falls into on conveyer belt 10, by.

Be equipped with the inside, rectangle breach 4 of the broken case 13 of intercommunication on the outer wall of broken case 13 one side, the level is equipped with a push pedal 9 in the broken case 13, push pedal 9 bottom surface sliding contact broken incasement 13 bottom surface and by installing its 4 removal towards rectangle breach of cylinder 11 drive on broken case 13, push pedal 9 can freely pass through rectangle breach 4, and crushing roller 6 is carrying out the crushing process to the ore, can produce the disintegrating slag deposit on broken incasement 13 diapire, moves in broken case 13 through cylinder 11 drive push pedal 9 this moment, clears up out broken case 13 with the inside ore disintegrating slag of broken case 13 outside.

Two guide pillars 12 are horizontally arranged on the push plate 9 along the axial direction of the cylinder 11 in an array mode, the two guide pillars 12 slidably penetrate through the outer wall of the crushing box 13, and the push plate 9 is guided by the two guide pillars 12.

The utility model discloses when using: the external conveying device conveys ore particles to be crushed to a feeding groove, the ore particles fall into a crushing box from the feeding groove under the action of gravity, an external speed reducing motor is started, two crushing rollers rotate relatively to extrude and crush the ore particles falling between the two crushing rollers, the ore particles with larger volume are crushed into ore particles with smaller volume, dust is inevitably generated in the crushing process, an external high-frequency power supply and a high-frequency generator are switched on to enable a static plate to generate high-frequency static electricity, the dust with lighter volume in the crushing box is adsorbed on the static plate, an external air suction pump is started again to adsorb the dust particles with larger volume floating up in the crushing box, the crushed ore particles and crushed ore slag possibly generated fall onto a conveying belt together in the crushing process, the external motor is started to enable the conveying belt to operate, and the ore particles and the crushed ore slag are conveyed to the outside of the crushing box together, on the broken sediment of ore and the ore granule that drop from the conveyer belt will fall into broken incasement diapire, when the clearance, start the cylinder, the cylinder action, the drive push pedal removes towards rectangle breach direction, and then outside pushing out broken case with the broken sediment of ore and ore granule, collects.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a high frequency power dust collector, includes broken case (13), horizontal rotation is connected with two crushing rollers (6) in broken case (13), two crushing roller (6) are rotated and turn to opposite by the drive of outside gear motor, broken case (13) top is equipped with case lid (1), be equipped with on case lid (1) feed chute (3), feed chute (3) are located the perpendicular bisector of two crushing roller (6) radial lines, its characterized in that, be equipped with its inside logical groove of intercommunication on the outer wall of broken case (13), lead to the groove and seal by guard plate (8) that articulates on broken case (13) outer wall, guard plate (8) are equipped with electrostatic plate (14) towards broken case (13) inner wall one side, electrostatic plate (14) electric connection outside high frequency power and high frequency generator.

2. The high-frequency power supply dust removing device according to claim 1, wherein the box cover (1) is provided with a tubular dust discharging port (2), and the dust discharging port (2) is communicated with the inside of the crushing box (13) and communicated with an external suction pump.

3. The high-frequency power supply dust removal device according to claim 1, wherein a conveying belt (10) with two ends penetrating through the conveying belt is arranged at the lower end of the crushing box (13), the conveying belt (10) is driven by an external motor to rotate, a clearance groove (5) for allowing two ends of the conveying belt (10) to freely pass through is arranged on the outer wall of the corresponding crushing box (13), and the conveying belt (10) is located below the two crushing rollers (6) and has a width not smaller than the axial length of the crushing rollers (6).

4. The high frequency power dust removing apparatus according to claim 1, wherein the shielding plate (8) is hinged to the crushing box (13) through a hinge (7).

5. The high-frequency power supply dust removing device according to claim 1, wherein a rectangular notch (4) communicated with the inside of the crushing box (13) is formed in the outer wall of one side of the crushing box (13), a push plate (9) is horizontally arranged in the crushing box (13), the bottom surface of the push plate (9) is in sliding contact with the inner bottom surface of the crushing box (13) and is driven by a cylinder (11) installed on the crushing box (13) to move towards the rectangular notch (4), and the push plate (9) can freely pass through the rectangular notch (4).

6. The dust removing device for the high-frequency power supply according to claim 5, wherein two guide posts (12) are horizontally arranged on the push plate (9) along the axial direction of the cylinder (11) in an array manner, and the two guide posts (12) slidably penetrate through the outer wall of the crushing box (13).

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