CN212309739U - Crushing equipment for coal mining of intermittent type nature unloading - Google Patents
Crushing equipment for coal mining of intermittent type nature unloading Download PDFInfo
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- CN212309739U CN212309739U CN202020323267.5U CN202020323267U CN212309739U CN 212309739 U CN212309739 U CN 212309739U CN 202020323267 U CN202020323267 U CN 202020323267U CN 212309739 U CN212309739 U CN 212309739U
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Abstract
The utility model discloses a crushing equipment for coal mining of intermittent type nature unloading, including broken case, the side of broken case is fixed with the movable block that can dismantle, the inside of broken case is equipped with smashes the chamber, it smashes to be equipped with in the chamber and smashes and changes the roller, the top of smashing the chamber is equipped with the feeding chamber, the bottom is equipped with the ejection of compact chamber, it has the feeding to change the roller to rotate the restriction in the feeding chamber, the feeding changes the outside of roller and has seted up and get the silo, the top switch-on in feeding chamber has the feeder hopper, it has row's material to change the roller to rotate the restriction in the ejection of compact chamber, it has the row silo to arrange the outside equipartition that. The utility model is additionally provided with the discharging rotary roller, only the crushed aggregates reaching the standard discharging particle size can enter the discharging groove and then be discharged along with the rotation of the discharging rotary roller; the movable block which can be detached is additionally arranged, so that the crushing cavity can be cleaned quickly, or the crushing roller can be repaired or replaced.
Description
Technical Field
The utility model relates to a coal mining equipment technical field especially relates to a crushing equipment for coal mining of intermittent type nature unloading.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are often very large during mining, so that massive coal mines can be crushed in order to facilitate transportation, the hammer crusher is a crusher commonly used during coal mine crushing, and the main part of the hammer crusher is a roller hammer which is driven by a roller shaft to run at a high speed. The existing crusher can not realize automatic intermittent blanking, easily causes material accumulation and a crushing effect, and easily generates vibration noise when the crusher is used, thereby bringing influence to the processing environment.
Therefore, the patent specification with the publication number of CN208131159U discloses a crushing equipment for coal mining of intermittent type nature unloading, including broken section of thick bamboo, lower feed cylinder, vibration/noise reduction base, a machine support, keep off material roller and tup, be linked together through the blanking pipeline between the bottom of lower feed cylinder and the top of broken section of thick bamboo, the inside of lower feed cylinder is rotated and is provided with the unloading pivot, fixed mounting has the fender material roller with lower feed cylinder inner chamber matched with in the unloading pivot, the stock chest has been seted up on the fender material roller, form the pay-off chamber between the inner chamber inner wall of lower feed cylinder and the stock chest, the inner chamber of broken section of thick bamboo rotates and is provided with the hammer spindle, the epaxial equipartition of hammer is fixed and is provided with a plurality of hammer handles, the tip of each hammer handle all is. However, the intermittent blanking crushing equipment for coal mining has the defects that only intermittent feeding can be realized, the control of the discharging speed cannot be realized, and the particle size cannot be screened during discharging, so that particles which are not fully crushed are discharged, and the discharging quality is influenced. Therefore, optimization improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a crushing equipment for coal mining of intermittent type nature unloading.
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 crushing equipment for coal mining of intermittent type nature unloading, includes broken case, the side of broken case is fixed with the movable block that can dismantle through fastening screw, the inside of broken case is equipped with smashes the chamber, broken case is located and smashes the chamber and is equipped with to smash and changes the roller, the outside of smashing and changeing the roller evenly is equipped with a plurality of heads that hit, the top of smashing the chamber is equipped with the feeding chamber, and the bottom is equipped with the ejection of compact chamber, it is horizontal cylindricality chamber to smash chamber, feeding chamber and ejection of compact chamber, it has the feeding to change the roller to rotate the restriction in the feeding chamber, the feeding changes the outside of roller and has seted up the silo of getting, the top switch-on in feeding chamber has the feeder hopper, it has the material roller to rotate the restriction in the ejection of compact chamber, the outside equipartition of expecting to change the roller has row.
Furthermore, in the crushing equipment for coal mining with intermittent blanking, the central shafts of the crushing roller, the feeding roller and the discharging roller are driven to rotate by one rotating motor respectively.
Further, in the crushing equipment for coal mining of above-mentioned intermittent type nature unloading, the external diameter of feeding commentaries on classics roller equals the internal diameter in feeding chamber, the external diameter of arranging commentaries on classics roller equals the internal diameter in unloading chamber.
Further, in the intermittent blanking crushing equipment for coal mining, the central angle of the material taking groove in the roller body is 45-60 degrees.
Further, in the intermittent blanking crushing equipment for coal mining, the groove diameter of the discharge groove is equal to the grain diameter of standard discharge.
Further, among the crushing equipment for coal mining of above-mentioned intermittent type nature unloading, the bottom mounting of broken case has a plurality of landing legs, the landing leg is fixed in the ground through the anchor mode.
The utility model has the advantages that:
the utility model has the advantages of reasonable design, on the one hand it on the basis of realizing intermittent type nature feeding, increases the row of taking the row material groove and changes the roller, only reaches the crushed aggregates of standard row material particle size can enter the row material groove, and then changes the rotation of roller and discharge along with arranging, controls the speed of ejection of compact through the speed of controlling the roller, realizes the screening to the particle size simultaneously; on the other hand, the movable block which can be detached is additionally arranged, so that the crushing cavity is convenient to clean quickly, or the crushing roller is repaired or replaced.
Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.
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 structural view of the present invention;
FIG. 2 is a schematic structural view of a discharging roller of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-crushing box, 2-movable block, 3-fastening screw, 4-crushing cavity, 5-crushing roller, 6-collision head, 7-feeding cavity, 8-feeding roller, 9-material taking groove, 10-feeding hopper, 11-discharging cavity, 12-material discharging roller, 13-material discharging groove, 14-material discharging pipe and 15-supporting leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that 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. 1-2, the present embodiment is a crushing apparatus for coal mining with intermittent blanking, which includes a crushing box 1, and a detachable movable block 2 is fixed to a side end of the crushing box 1 through a fastening screw 3. Crushing chamber 4 is equipped with in the inside of broken case 1, and broken case 1 is located and is equipped with crushing roller 5 in crushing chamber 4, smashes the outside of roller 5 and evenly is equipped with a plurality of collisions 6. The top end of the crushing cavity 4 is provided with a feeding cavity 7, and the bottom end is provided with a discharging cavity 11. Crushing chamber 4, feeding chamber 7 and play material chamber 11 are horizontal cylindricality chamber, and the rotation restriction has the feeding to change the roller 8 in feeding chamber 7, and the feeding is changeed the outside of roller 8 and has been seted up and get the silo 9, and the top switch-on of feeding chamber 7 has feeder hopper 10. The discharging cavity 11 is internally limited in rotation by a discharging roller 12, discharging grooves 13 are uniformly distributed on the outer side of the discharging roller 12, and a discharging pipe 14 is communicated with the bottom end of the discharging cavity 12.
In this embodiment, the crushing roller 5, the feeding roller 8, and the discharging roller 12 are each driven to rotate by a single rotary motor at their central axes.
In this embodiment, the outer diameter of the feeding roller 8 is equal to the inner diameter of the feeding cavity 7, and the outer diameter of the discharging roller 12 is equal to the inner diameter of the discharging cavity 11.
In this embodiment, the central angle of the material taking groove 9 in the roller body is 45-60 degrees.
In this example, the diameter of the discharge chute 13 is equal to the diameter of a standard discharge.
In this embodiment, the bottom end of the crushing box 1 is fixed with a plurality of supporting legs 15, and the supporting legs 15 are fixed in the foundation in an anchoring manner.
One specific application of this embodiment is: the structure of the embodiment is reasonable in design, on one hand, on the basis of realizing intermittent feeding, the discharging rotating roller 12 with the discharging groove 13 is additionally arranged, only the crushed aggregates reaching the standard discharging particle size can enter the discharging groove 13 and then be discharged along with the rotation of the discharging rotating roller 12, the discharging speed is controlled by controlling the speed of the rotating roller, and meanwhile, the particle size screening is realized; on the other hand, the movable block 2 which can be detached is additionally arranged, so that the crushing cavity is convenient to clean quickly, or the crushing roller 5 is repaired or replaced.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not 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 crushing apparatus for coal mining of intermittent type nature unloading, includes broken case, its characterized in that: the side of broken case is fixed with the movable block that can dismantle through fastening screw, the inside of broken case is equipped with smashes the chamber, broken case is located to be equipped with in smashing the chamber and smashes the roller that changes, it evenly is equipped with a plurality of heads that hit to smash the outside of changeing the roller, the top of smashing the chamber is equipped with the feeding chamber, and the bottom is equipped with the ejection of compact chamber, it is horizontal cylindricality chamber to smash chamber, feeding chamber and ejection of compact chamber, it has the feeding to change the roller to change the system in the feeding chamber, the outside of feeding commentaries on classics roller has been seted up and has been got the silo, the top switch-on in feeding chamber has the feeder hopper, it has row's material roller to change to rotate the restriction in the ejection of compact chamber, row's material changes the outside equipartit.
2. An intermittently fed crushing apparatus for coal mining as claimed in claim 1, wherein: the central shafts of the crushing roller, the feeding roller and the discharging roller are driven to rotate by a rotating motor respectively.
3. An intermittently fed crushing apparatus for coal mining as claimed in claim 1, wherein: the outer diameter of the feeding rotary roller is equal to the inner diameter of the feeding cavity, and the outer diameter of the discharging rotary roller is equal to the inner diameter of the discharging cavity.
4. An intermittently fed crushing apparatus for coal mining as claimed in claim 1, wherein: the central angle of the material taking groove in the roller body is 45-60 degrees.
5. An intermittently fed crushing apparatus for coal mining as claimed in claim 1, wherein: the groove diameter of the discharge groove is equal to the grain diameter of standard discharge.
6. An intermittently fed crushing apparatus for coal mining as claimed in claim 1, wherein: the bottom end of the crushing box is fixed with a plurality of supporting legs, and the supporting legs are fixed in a foundation in an anchoring mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323267.5U CN212309739U (en) | 2020-03-16 | 2020-03-16 | Crushing equipment for coal mining of intermittent type nature unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323267.5U CN212309739U (en) | 2020-03-16 | 2020-03-16 | Crushing equipment for coal mining of intermittent type nature unloading |
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| Publication Number | Publication Date |
|---|---|
| CN212309739U true CN212309739U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020323267.5U Active CN212309739U (en) | 2020-03-16 | 2020-03-16 | Crushing equipment for coal mining of intermittent type nature unloading |
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| CN (1) | CN212309739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116809160A (en) * | 2023-07-11 | 2023-09-29 | 河北昊众交通科技有限公司 | Highway bridge construction waste recovery device |
-
2020
- 2020-03-16 CN CN202020323267.5U patent/CN212309739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116809160A (en) * | 2023-07-11 | 2023-09-29 | 河北昊众交通科技有限公司 | Highway bridge construction waste recovery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220830 Address after: 026200 halatu street, balagargol Town, Xiwu banner, Xilin Gol League, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Baiyinhua Mengdong open pit coal industry Co.,Ltd. Address before: 252000 Room 401, unit 1, building 7, 51-1 Xinfang street, Dongchangfu District, Liaocheng City, Shandong Province Patentee before: Feng Tingting |
|
| TR01 | Transfer of patent right |