CN211988876U - Dust fall formula ore crusher - Google Patents
Dust fall formula ore crusher Download PDFInfo
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- CN211988876U CN211988876U CN202020172985.7U CN202020172985U CN211988876U CN 211988876 U CN211988876 U CN 211988876U CN 202020172985 U CN202020172985 U CN 202020172985U CN 211988876 U CN211988876 U CN 211988876U
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Abstract
The utility model relates to a crushing apparatus technical field, concretely relates to dust fall formula ore crusher, including broken case, crushing roller, dustproof apron, feeding storehouse, joint, conveyer belt, keep away the dead slot. The utility model has the advantages that: set up dustproof apron and feeding bin, send into the ore by feeding bin and carry out the breakage between two crushing rollers, because the stopping of dustproof apron, reduce the crushing in-process, the phenomenon that the dust scatters everywhere, reduce environmental pollution, simultaneously be located crushing case length direction both sides respectively feeding bin and crushing roller, and set up the slide, roll the ore that falls down in the feeding bin to between two crushing rollers via the slide, the phenomenon of dust in the crushing roller crushing process via feeding bin loss to external environment has been reduced like this, further reduce the pollution to the environment, set up the joint in addition, bleed by outside air extraction equipment, make the dust in the crushing bin taken out the crushing bin via the joint, reduce the dust gathering phenomenon in the crushing bin.
Description
Technical Field
The utility model relates to a crushing equipment technical field, concretely relates to dust fall formula ore crusher.
Background
In the ore mining operation process, need generally to carry out the breakage to the ore of great volume, make the volume of ore reach workable standard range, the crushing equipment that uses at present mainly is the breaker, namely, the ore is sent into between the crushing tooth (this application is called crushing roller) of breaker by the pay-off mouth of breaker, is extrudeed, is broken to the ore by crushing tooth, but the oral area of present breaker is usually open state for in the crushing process, a large amount of dust that produces scatters everywhere, causes environmental pollution and personnel health hidden danger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that exists among the prior art, provide a dust fall formula ore crusher, 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 dust fall formula ore crusher, includes broken case, broken incasement horizontal rotation is connected with two crushing rollers, two the crushing roller turns to opposite, broken roof portion is equipped with its oral area confined dustproof cover plate, be equipped with the feeding storehouse on the dustproof cover plate, feeding storehouse and the inside intercommunication of broken incasement, the ore by the feeding storehouse falls into broken incasement, and by two the crushing roller carries out the breakage to the ore, be equipped with the joint that runs through it on the dustproof cover plate, the joint is connected with outside air exhaust equipment through outside trachea, be equipped with the conveyer belt that its relative both sides outer wall was worn out at both ends in the broken incasement, the conveyer belt is rotated by outside motor drive, just be equipped with on the broken incasement outer wall and supply to carry the dead slot of keeping away who freely passes through, the conveyer belt will carry to the broken incasement portion by the ore after two crushing rollers.
As a further optimization of the above technical solution, the width dimension of the conveyor belt is not less than the axial length of the crushing roller.
As a further optimization of the above technical solution, the feeding bin and the crushing rollers are respectively adjacent to two opposite sides of the crushing bin in the length direction, a slide way communicated with two inner walls in the width direction is arranged in the crushing bin, the upper end of the slide way is located under the feeding bin, and the lower end of the slide way extends to a position between two crushing rollers in the radial direction, so that ore falls into the slide way from the feeding bin, and rolls to a position between the two crushing rollers in the radial direction from the slide way, so that the crushing rollers crush the ore.
As a further optimization of the technical scheme, at least one water pipe spray head extending to the inside of the crushing box is arranged on the outer wall of one side of the crushing box, one end of the water pipe spray head extending to the inside of the crushing box corresponds to the crushing roller and is positioned above the crushing roller, and the water pipe spray head is communicated with external water pumping equipment.
As a further optimization of the technical scheme, a water tank is arranged at the bottom of the crushing box, the orthographic projection area of the water tank is larger than that of the crushing box, a plurality of water leakage grooves communicated with the water tank are arranged on the inner bottom surface of the crushing box, and water sprayed by the water pipe spray heads flows into the water tank from the water leakage grooves to be collected.
As a further optimization of the technical scheme, the water tank is provided with a water pipe joint communicated with the interior of the water tank.
The utility model has the advantages that: the device is provided with a dustproof cover plate and a feeding bin, ores are fed between two crushing rollers from the feeding bin to be crushed, the phenomenon that dust scatters everywhere in the crushing process is reduced due to the blocking of the dustproof cover plate, the environmental pollution is reduced, meanwhile, the feeding bin and the crushing rollers are respectively positioned at two sides of the length direction of a crushing box, a slide way is arranged, the ores falling down in the feeding bin roll down between the two crushing rollers through the slide way, the phenomenon that the dust in the crushing process of the crushing rollers is dissipated to the external environment through the feeding bin is reduced, the environmental pollution is further reduced, in addition, a joint is arranged, air is extracted through an external air extraction device, the dust in the crushing box is extracted out of the crushing box through the joint, the phenomenon that the dust in the crushing box is accumulated is reduced, a water pipe nozzle is arranged, the external water extraction device sprays water onto the crushing rollers of the crushing box through the water pipe nozzle, and the dust generated in the crushing, make the dust via the parcel of drop of water, weight increase and fall into broken case lower part, carry to broken case outside via the conveyer belt, greatly reduced broken incasement dust gathering phenomenon, still set up the water tank in addition for water pipe shower nozzle spun unnecessary water can get into and collect in the water tank.
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 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 crushing box of the present invention;
the reference numerals are explained below:
1-feeding bin, 2-dustproof cover plate, 3-dustproof cover plate, 4-water pipe spray head, 5-crushing roller, 6-conveying belt, 7-slideway, 8-crushing box, 9-water leakage groove, 10-clearance groove, 11-water tank and 12-water pipe joint.
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 dust-fall type ore crusher, which comprises a crushing box 8, two crushing rollers 5 are horizontally and rotatably connected in the crushing box 8, the two crushing rollers 5 are driven by an external motor to rotate and have opposite rotation directions, a dust-proof cover plate 2 for sealing the opening of the crushing box 8 is screwed on the top of the crushing box 8, a feeding bin 1 is arranged on the dust-proof cover plate 2, the feeding bin 1 is communicated with the inside of the crushing box 8, ore falls into the crushing box 8 from the feeding bin 1 and is crushed by the two crushing rollers 5, a joint 3 penetrating through the dust-proof cover plate 2 is arranged on the dust-proof cover plate 2, the joint 3 is connected with external air pumping equipment through an external air pipe, a conveying belt 6 with two ends penetrating through the outer walls of the two opposite sides is arranged in the crushing box 8, the conveying belt 6 is driven to rotate by the external motor, and a clearance groove 10 for the conveying belt 6 to freely pass, the conveyor belt 6 conveys ore crushed by the two crushing rollers 5 to the outside of the crushing box 8.
The width of the conveying belt 6 is not less than the axial length of the crushing roller 5, so that the crushed ore particles on the crushing roller 5 can fall into the belt body of the conveying belt 6 well, and the ore particles are conveyed to the outside of the crushing box 8 by the conveying belt 6.
At least one water pipe nozzle 4 extending to the inner part of the crushing box 8 is arranged on the outer wall of one side of the crushing box 8, one end of the water pipe nozzle 4 extending to the inner part of the crushing box 8 corresponds to the crushing roller 5 and is positioned above the crushing roller 5, and the water pipe nozzle 4 is communicated with external pumping equipment.
The water tank 11 is arranged at the bottom of the crushing box 8, the orthographic projection area of the water tank 11 is larger than that of the crushing box 8, a plurality of water leakage grooves 9 communicated with the water tank 11 are formed in the bottom surface of the crushing box 8, and water sprayed by the water pipe spray heads 4 flows into the water tank 11 to be collected through the water leakage grooves 9.
The water tank 11 is provided with a water pipe joint 12 communicated with the interior of the water tank 11, when the water level in the water tank 11 reaches a certain degree, water in the water tank 11 is pumped out through the water pipe joint 12 by external pumping equipment, and the water level is prevented from being too high and entering the crushing tank 8.
The utility model discloses when using: the ore is conveyed to a feeding bin by an external device and falls into a slide way in the feeding bin, under the action of gravity, the ore slides/rolls between two crushing rollers, the two crushing rollers are driven by an external motor to start crushing the ore so as to refine the particle size of the ore, the refined ore particles fall onto a conveying belt, the external motor is started to drive the conveying belt to operate, the ore particles are conveyed to the outside of a crushing box and collected, external air pumping equipment can be connected in the crushing process, dust in the crushing box is pumped out by the external air pumping equipment through a joint (certainly, a filter screen is arranged on the air pumping equipment to filter the dust, the air pumping equipment is prevented from being blocked by the dust), the dust scattering phenomenon is reduced, when a large amount of dust in the crushing box is gathered, external water pumping equipment can be connected, water in an external water tank is sprayed onto the crushing rollers and the crushing box through a water pipe nozzle, make the dust in the broken incasement fall into the conveyer belt under the parcel of drop of water, carry to broken incasement portion by the conveyer belt, unnecessary water is collected by the water tank in flowing into the water tank via the basin simultaneously, collects to the certain extent, and the outside pumping equipment of switch-on is taken out the water in the water tank via water pipe head and is collected.
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 dust fall type ore crusher is characterized by comprising a crushing box (8), wherein two crushing rollers (5) are horizontally and rotatably connected in the crushing box (8), the directions of the two crushing rollers (5) are opposite, a dustproof cover plate (2) with a closed opening is arranged at the top of the crushing box (8), a feeding bin (1) is arranged on the dustproof cover plate (2), the feeding bin (1) is communicated with the inside of the crushing box (8), ore falls into the crushing box (8) from the feeding bin (1) and is crushed by the two crushing rollers (5), a connector (3) penetrating through the dustproof cover plate (2) is arranged on the dustproof cover plate (2), the connector (3) is connected with external air pumping equipment through an external air pipe, a conveying belt (6) with two ends penetrating out the outer walls of two opposite sides of the conveying belt is arranged in the crushing box (8), and the conveying belt (6) is driven by an external motor to rotate, and the outer wall of the crushing box (8) is provided with an empty avoiding groove (10) for the conveying belt (6) to freely pass through, and the conveying belt (6) conveys the ore crushed by the two crushing rollers (5) to the outside of the crushing box (8).
2. A dust-laying ore crusher according to claim 1, characterized in that the width dimension of the conveyor belt (6) is not less than the axial length of the crushing roller (5).
3. The dust-fall type ore crusher according to claim 1, wherein the feeding bin (1) and the crushing rollers (5) are respectively adjacent to two opposite sides of the length direction of the crushing bin (8), a slide way (7) communicated with two inner walls in the width direction of the crushing bin (8) is arranged in the crushing bin (8), the upper end of the slide way (7) is positioned under the feeding bin (1), and the lower end of the slide way extends to a position between the two crushing rollers (5) in the radial direction, so that ore falls into the slide way (7) from the feeding bin (1) and rolls to a position between the two crushing rollers (5) in the radial direction from the slide way (7), and the ore is crushed by the crushing rollers (5).
4. The dust-fall type ore crusher according to claim 1, characterized in that at least one water pipe nozzle (4) extending into the crushing box (8) is arranged on the outer wall of one side of the crushing box (8), one end of the water pipe nozzle (4) extending into the crushing box (8) corresponds to the crushing roller (5) and is positioned above the crushing roller (5), and the water pipe nozzle (4) is communicated with an external water pumping device.
5. A dust fall type ore crusher according to claim 4, characterized in that a water tank (11) is arranged at the bottom of the crushing box (8), the orthographic projection area of the water tank (11) is larger than that of the crushing box (8), a plurality of water leakage grooves (9) communicated with the water tank (11) are arranged on the inner bottom surface of the crushing box (8), and water sprayed by the water pipe spray heads (4) flows into the water tank (11) from the water leakage grooves (9) to be collected.
6. A dust fall type ore crusher according to claim 5, characterized in that the water tank (11) is provided with a water pipe joint (12) communicated with the interior thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172985.7U CN211988876U (en) | 2020-02-16 | 2020-02-16 | Dust fall formula ore crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020172985.7U CN211988876U (en) | 2020-02-16 | 2020-02-16 | Dust fall formula ore crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211988876U true CN211988876U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202020172985.7U Active CN211988876U (en) | 2020-02-16 | 2020-02-16 | Dust fall formula ore crusher |
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| CN (1) | CN211988876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871256A (en) * | 2021-01-27 | 2021-06-01 | 钱国臣 | Mining breaker with dust removal function |
| CN113843030A (en) * | 2021-09-09 | 2021-12-28 | 南京澳博工业智能科技研究院有限公司 | Powder metallurgy raw material crushing low-dust processing device and processing technology |
-
2020
- 2020-02-16 CN CN202020172985.7U patent/CN211988876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871256A (en) * | 2021-01-27 | 2021-06-01 | 钱国臣 | Mining breaker with dust removal function |
| CN113843030A (en) * | 2021-09-09 | 2021-12-28 | 南京澳博工业智能科技研究院有限公司 | Powder metallurgy raw material crushing low-dust processing device and processing technology |
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