CN112058400A

CN112058400A - Categorised screening installation in colliery

Info

Publication number: CN112058400A
Application number: CN202010998207.8A
Authority: CN
Inventors: 冯程程
Original assignee: Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd
Current assignee: Sixian Branch of Anhui Phetom Intelligent Traffic Technology Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-12-11

Abstract

The invention discloses coal mine classification screening equipment which comprises a machine body, wherein a crushing box is rotatably arranged above an inner cavity of the machine body through a fixed shaft, filter plates are clamped at the top and the bottom of the crushing box through positioning assemblies, a feed inlet is formed in the top of one filter plate, and a motor is fixedly arranged on the right side of the machine body. According to the invention, the coal mine is poured into the crushing box, the motor drives the crushing box and the coal mine to rotate together, the large-volume coal mine can be crushed by the crushing rod by utilizing the self gravity of the coal mine, the coal mine can be discharged by the filter plates on the upper surface and the lower surface of the crushing box and fall onto the first screen for secondary screening, the screening efficiency of the coal mine is increased by matching the first screen and the second screen, the coal mine can be classified according to different shapes, the screened coal mine impurities can be collected in the screening process, the coal slag can be treated again after being collected, the energy can be effectively saved, and the environment-friendly development requirements of enterprises can be met.

Description

Categorised screening installation in colliery

Technical Field

The invention relates to the technical field of coal mine processing, in particular to coal mine classification screening equipment.

Background

In the present society, our lives can be said that the use of any resource is not left, the power of a series of motor vehicles such as daily-used automobiles and the like is derived from petroleum, household and household are all provided with natural gas, some heating equipment also adopts coal mine resources, people need to use the natural resources at their sides and places at present, but the resources are various, the coal mine resources are the resources with the largest use amount and the most frequent use amount, the corresponding mining equipment is different, but coal mines need to be classified and screened in the processing and mining process, the quality of the coal mines is further improved, the screening is simply to remove impurities through a screen, because the impurities contain a small part of coal mine residues, if the impurities are directly cleaned, the waste of the coal mine resources is caused, is not beneficial to energy conservation and environmental protection, and wastes a large amount of resources.

Disclosure of Invention

The invention aims to provide coal mine classified screening equipment which has the advantage of collecting screened coal mine residues for use, and solves the problems that the impurities are simply removed through a screen, and if the impurities are directly cleaned, coal mine resources are wasted, and energy conservation and environmental protection are not facilitated due to the fact that the impurities contain a small part of coal mine residues.

In order to achieve the purpose, the invention provides the following technical scheme: the coal mine classification screening equipment comprises a machine body, a crushing box is rotatably arranged above an inner cavity of the machine body through a fixed shaft, filter plates are clamped at the top and the bottom of the crushing box through positioning components, the top of one of the filter plates is provided with a feed inlet, the right side of the machine body is fixedly provided with a motor, an output shaft of the motor penetrates through the interior of the machine body and is fixedly arranged with the right side of the crushing box, a first screen is arranged in the machine body and below the crushing box, the bottom of the first screen is provided with a second screen, both sides of the bottoms of the first screen and the second screen are fixedly provided with telescopic rods, the surface of the telescopic rod is sleeved with a compression spring, the bottom of the telescopic rod is fixedly arranged with the inner wall of the machine body through a supporting plate, the bottom of the inner cavity of the machine body is provided with a collecting box, and a filter screen is arranged in the collecting box.

Preferably, the dust removal pipe is fixedly mounted on the back of the inner cavity of the machine body and positioned at the bottom of the crushing box, and the back of the dust removal pipe is connected with external dust storage equipment through a communicating pipe.

Preferably, the inside fixed mounting who smashes the case has the pivot, the fixed surface of pivot installs the pole of smashing, it is the slope setting to smash the pole.

Preferably, the equal fixed mounting in both sides at first screen cloth top has the baffle, the left side fixed mounting at second screen cloth top has the striker plate, the right-hand member of second screen cloth runs through to the outside of organism.

Preferably, the bottom of the front side of the machine body and the position corresponding to the collecting box are provided with an operating door in a rotating mode through hinges, and the operating door is made of transparent glass.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention pours the coal mine into the crushing box, the motor drives the crushing box to rotate together with the coal mine, the crushing rod can crush the coal mine with large volume by utilizing the self gravity of the coal mine, the filter plates on the upper and lower surfaces of the crushing box can discharge coal mine onto the first screen mesh for secondary screening, the screening efficiency of the coal mine is increased by matching the first screen and the second screen, the coal mine can be classified according to different shapes, the screened coal mine impurities can be collected in the screening process, the coal slag can be treated again after being collected, can effectively save energy, meet the environmental protection development requirements of enterprises, simultaneously solve the problems that the screening is simply to remove impurities through a screen, because the impurities can contain a small part of coal mine residues, if the impurities are directly cleaned, coal mine resources can be wasted, and the problems of energy conservation and environmental protection are not facilitated.

2. According to the invention, the internal coal slag can be treated through the operation door, the collection box can be taken out, meanwhile, the filter screen in the collection box can filter the coal slag again, the screening effect is improved, the coal mine can be prevented from being scattered through the addition of the baffle plate on the top of the first screen, the screening efficiency of the coal mine is improved, the dust removal pipe is additionally arranged in the coal mine, a large amount of dust can be generated during screening, the internal dust can be absorbed into the external dust storage box through the dust removal pipe through the working of the external dust suction pump, the dust content is reduced, and meanwhile, the dust can be prevented from floating out to cause harm to the health of a human body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a sectional view showing the internal structure of the collecting box of the present invention.

In the figure: 1. a body; 2. a crushing box; 3. a filter plate; 4. a motor; 5. a first screen; 6. a second screen; 7. a telescopic rod; 8. a compression spring; 9. a collection box; 10. a filter screen; 11. a baffle plate; 12. an operating door; 13. a dust removal pipe; 14. a rotating shaft; 15. the bars are shredded.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a coal mine classification screening device comprises a machine body 1, a dust removal pipe 13 is fixedly installed on the back of an inner cavity of the machine body 1 and positioned at the bottom of a crushing box 2, the back of the dust removal pipe 13 is connected with an external dust storage device through a communicating pipe, an operation door 12 is rotatably installed at the front bottom of the machine body 1 and corresponding to the position of a collection box 9 through a hinge, the operation door 12 is made of transparent glass, internal coal slag can be treated through the operation door 12, the collection box 9 can be taken out, meanwhile, a filter screen 10 in the collection box 9 can filter the coal slag again, the screening effect is improved, a baffle 11 is added at the top of a first screen 5, the coal mine can be prevented from spilling, the screening efficiency of the coal mine is improved, the dust removal pipe 13 is added in the machine body, a large amount of dust can be generated during screening, the internal dust can be absorbed into the external dust storage box through the external dust removal pipe, reduce the dust content, can prevent the dust from floating out and causing harm to the health of human body at the same time, the upper part of the inner cavity of the machine body 1 is rotatably provided with a crushing box 2 through a fixed shaft, the inside of the crushing box 2 is fixedly provided with a rotating shaft 14, the surface of the rotating shaft 14 is fixedly provided with a crushing rod 15, the crushing rod 15 is arranged in an inclined manner, the top and the bottom of the crushing box 2 are respectively clamped with a filter plate 3 through a positioning component, the top of one filter plate 3 is provided with a feed inlet, the right side of the machine body 1 is fixedly provided with a motor 4, the output shaft of the motor 4 penetrates through the inside of the machine body 1 and is fixedly arranged with the right side of the crushing box 2, the inside of the machine body 1 and the lower part of the crushing box 2 are provided with a first screen 5, the two sides of the top of the first screen 5 are both fixedly provided with, the bottom of the first screen 5 is provided with a second screen 6, both sides of the bottoms of the first screen 5 and the second screen 6 are fixedly provided with telescopic rods 7, the surface of each telescopic rod 7 is sleeved with a compression spring 8, the bottom of each telescopic rod 7 is fixedly arranged with the inner wall of the machine body 1 through a support plate, a collecting box 9 is arranged at the bottom of the inner cavity of the machine body 1, a filter screen 10 is arranged inside the collecting box 9, the coal mine is poured into the crushing box 2, the motor 4 drives the crushing box 2 and the coal mine to rotate together, the large-volume coal mine can be crushed through the crushing rod 15 by utilizing the gravity of the coal mine, the filter plates 3 on the upper surface and the lower surface of the crushing box 2 can discharge the coal mine to fall on the first screen 5 for secondary screening, the screening efficiency of the coal mine is increased through the matching of the first screen 5 and the second screen 6, the coal mine can be classified according to different shapes, can handle it once more after collecting the cinder, can effectual energy saving, accord with the environmental protection development requirement of enterprise, solved the screening simultaneously and all simply got rid of impurity through the screen cloth, because can contain the coal mine residue of small part in the impurity, if directly fall the waste that can cause the colliery resource with impurity clearance, be unfavorable for energy-concerving and environment-protective problem.

The standard parts used in the present application document can be purchased from the market, each part in the present application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming by a person skilled in the art, the present application document belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the present application document does not explain the control mode and the circuit connection in detail, and the detailed description is not given here.

When in use, a coal mine is poured into the crushing box 2 through the feeding hole, the motor 4 and the vibrating motor are started to work synchronously, the motor 4 drives the crushing box 2 to rotate together with the coal mine, the large-volume coal mine can be crushed through the crushing rod 15 by utilizing the self gravity of the coal mine, the filter plates 3 on the upper surface and the lower surface of the crushing box 2 can discharge the coal mine onto the first screen 5 for secondary screening, the screened coal mine and coal slag fall onto the surface of the second screen 6, the vibrating motor drives the second screen 6 to vibrate and screen, the large-volume coal mine is discharged from the machine body 1 along the second screen 6, the impurities such as the coal slag and the like fall into the collecting box 9 for collection, the screening equipment can classify the coal mines with different shapes, the screened coal mine impurities can be collected in the screening process, the coal slag can be treated again after being collected, and the energy can be effectively saved, meets the environmental protection development requirements of enterprises.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery classification screening installation, includes organism (1), its characterized in that: the crushing box (2) is rotatably installed above the inner cavity of the machine body (1) through a fixed shaft, the top and the bottom of the crushing box (2) are respectively provided with a filter plate (3) in a clamping way through a positioning component, the top of one filter plate (3) is provided with a feed inlet, the right side of the machine body (1) is fixedly provided with a motor (4), an output shaft of the motor (4) penetrates through the interior of the machine body (1) and is fixedly installed with the right side of the crushing box (2), the interior of the machine body (1) and the lower part of the crushing box (2) are provided with a first screen (5), the bottom of the first screen (5) is provided with a second screen (6), telescopic rods (7) are fixedly installed on two sides of the bottoms of the first screen (5) and the second screen (6), a compression spring (8) is sleeved on the surface of each telescopic rod (7), and the bottom of each telescopic rod (7) is fixedly installed with the inner, a collecting box (9) is arranged at the bottom of the inner cavity of the machine body (1), and a filter screen (10) is arranged in the collecting box (9).

2. The coal mine classification screening apparatus as claimed in claim 1, wherein: the dust removing machine is characterized in that a dust removing pipe (13) is fixedly mounted on the back of an inner cavity of the machine body (1) and located at the bottom of the crushing box (2), and the back of the dust removing pipe (13) is connected with external dust storage equipment through a communicating pipe.

3. The coal mine classification screening apparatus as claimed in claim 1, wherein: the inside fixed mounting who smashes case (2) has pivot (14), the fixed surface of pivot (14) installs and smashes pole (15), it sets up to smash pole (15) to be the slope.

4. The coal mine classification screening apparatus as claimed in claim 1, wherein: the equal fixed mounting in both sides at first screen cloth (5) top has baffle (11), the left side fixed mounting at second screen cloth (6) top has the striker plate, the right-hand member of second screen cloth (6) runs through to the outside of organism (1).

5. The coal mine classification screening apparatus as claimed in claim 1, wherein: the bottom of the front face of the machine body (1) and the position corresponding to the collecting box (9) are provided with an operating door (12) in a rotating mode through hinges, and the operating door (12) is made of transparent glass.