CN215313789U

CN215313789U - Mining is with shale shaker that prevents dust

Info

Publication number: CN215313789U
Application number: CN202120586829.XU
Authority: CN
Inventors: 杨岚
Original assignee: Shenyang Institute of Technology
Current assignee: Shenyang Institute of Technology
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-12-28
Anticipated expiration: 2031-03-23

Abstract

The utility model discloses a dustproof vibrating screen for mining, which comprises a metal screen mesh, a support plate and a main body box, wherein a base is installed on the lower end face of the support plate, a buffer spring is arranged at the upper end of the support plate, a telescopic rod is arranged in the buffer spring, the main body box is installed at the upper end of the buffer spring, a feed hopper is installed at the upper end of the main body box, a dust suction fan is installed on the side end face of the main body box, a collection box is installed below the dust suction fan and on the side end face of the main body box, a first dust suction pipe and two first dust suction pipes are arranged at the dust suction port of the dust suction fan, second dust suction pipes extending into the main body box are uniformly arranged on the first dust suction pipes, the metal screen mesh is obliquely installed in the main body box, and the metal screen mesh comprises a rectangular frame positioned on the outer side of the metal screen mesh and an installation plate positioned in the middle of the metal screen mesh. The utility model has the advantages of vibration reduction, convenient blanking, dust collection function and prevention of dust emission during working.

Description

Mining is with shale shaker that prevents dust

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a dustproof vibrating screen for mine exploitation.

Background

A mine refers to an independent production and operation unit for mining ores in a certain mining boundary. The mine mainly comprises one or more mining workshops (or referred to as pithes, mines, open stopes and the like) and auxiliary workshops, wherein the mines comprise coal mines, metal mines, non-metal mines, building material mines, chemical mines and the like.

Need sieve it after the mining, current shale shaker in use can arouse great raise dust, not only influences operational environment, still influences human health, and does not have the damping structure, wholly can produce great vibration in work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof vibrating screen for mine exploitation, which has the advantages of vibration reduction function, convenience in blanking, dust collection function in work and prevention of dust raise, and solves the problems brought forward by the technical background.

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof vibrating screen for mining comprises a metal screen, a support plate and a main box, wherein a base is installed on the lower end face of the support plate, a buffer spring is arranged on the upper end of the support plate, a telescopic rod is arranged in the buffer spring, the main box is installed on the upper end of the buffer spring, a feed hopper is installed on the upper end of the main box, a dust suction fan is installed on the side end face of the main box, a collection box is installed below the dust suction fan and located on the side end face of the main box, a first dust suction pipe is arranged at the dust suction port of the dust suction fan, the number of the first dust suction pipes is two, second dust suction pipes extending into the main box are evenly arranged on the first dust suction pipes, a horn dust suction port is formed in the tail end of each second dust suction pipe, the metal screen is obliquely installed in the main box, and the metal screen comprises a rectangular frame located on the outer side of the metal screen and a mounting plate located in the middle of the metal screen, the upper end of the mounting plate is provided with a hemispherical material guide block, and the lower end of the mounting plate is provided with a vibrating device.

Preferably, the number of the bases is four, and the four bases are distributed in a rectangular array relative to the supporting plate.

Preferably, the buffer spring comprises spring fixing plates installed at upper and lower ends of the buffer spring.

Preferably, a dust exhaust pipe is arranged at a dust outlet of the dust collection fan, and the tail end of the dust exhaust pipe is communicated with the collection box.

Preferably, the inner wall of the bottom end of the main box is provided with a material guide plate, the front end of the main box is provided with a first discharge pipe, and the first discharge pipe is located at the tail end of the material guide plate.

Preferably, the front end of the main body box is provided with a second discharging pipe, the second discharging pipe is located above the first discharging pipe, the upper end of the second discharging pipe is provided with a plug-in port, and the second discharging pipe is plugged with a material baffle plate.

Compared with the prior art, the utility model has the following beneficial effects: in use building stones enter into the main part incasement through the feeder hopper, can filter the building stones through vibration equipment work, the material after the screening is discharged from first discharging pipe under the cooperation of stock guide, the material of staying on metal mesh is discharged from the second discharging pipe, can be convenient for carry out the unloading, can produce the raise dust in the screening, can make second dust absorption pipe carry out dust absorption work through dust absorption fan work, can absorb the dust that produces in the main part incasement, prevent to fly out from the feeder hopper, simultaneously in the screening process, the whole vibration that can produce of equipment, under the cooperation through buffer spring, can effectually produce the buffering to the vibration, can reduce the vibration, the effect of buffering damping has.

Drawings

FIG. 1 is a side cross-sectional structural view of the present invention;

FIG. 2 is a schematic view of a metal screen according to the present invention;

fig. 3 is a schematic front view of the present invention.

The reference numerals and names in the figures are as follows:

1. a feed hopper; 2. a material guide block; 3. a metal screen; 4. a vibrating device; 5. a base; 6. a support plate; 7. a main body case; 8. a material guide plate; 9. a buffer spring; 10. a first discharge pipe; 11. a second discharge pipe; 12. a striker plate; 13. a second dust suction pipe; 14. a rectangular frame; 15. mounting a plate; 16. a first dust suction pipe; 17. a collection box; 18. a dust exhaust pipe; 19. dust collection fan.

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.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a dustproof vibrating screen for mining comprises a metal screen 3, a support plate 6 and a main body box 7, wherein a base 5 is installed on the lower end face of the support plate 6, a buffer spring 9 is arranged at the upper end of the support plate 6, a telescopic rod is arranged in the buffer spring 9, the whole device can vibrate in the screening process, the vibration can be effectively buffered through the matching of the buffer spring 9, the vibration can be reduced, and the dustproof vibrating screen has the buffering and vibration damping effects, the main body box 7 is installed at the upper end of the buffer spring 9, a feed hopper 1 is installed at the upper end of the main body box 7, a dust suction fan 19 is installed on the side end face of the main body box 7, a collection box 17 is installed on the side end face of the main body box 7 below the dust suction fan 19, a first dust suction pipe 16 is arranged at the dust suction port of the dust suction fan 19, the first dust suction pipe 16 is divided into two parts, and the first dust suction pipe 16, a second dust suction pipe 13 extending into the main body box 7 is evenly arranged on the upper part, a horn dust suction opening is arranged at the tail end of the second dust suction pipe 13, raise dust is generated during screening, the second dust suction pipe 13 can perform dust suction work by the operation of the dust suction fan 19, dust generated in the main body case 7 can be absorbed and prevented from flying out of the feed hopper 1, the metal screen 3 is installed in the main body case 7 obliquely, the metal screen 3 includes a rectangular frame 14 positioned outside the metal screen 3 and a mounting plate 15 positioned in the middle of the metal screen 3, the upper end of the mounting plate 15 is provided with a hemispherical material guiding block 2, the lower end of the mounting plate 15 is provided with a vibration device 4, the vibration device 4 in the utility model is well known to those skilled in the art, and belongs to the conventional means or common knowledge, it is not described herein in detail, and those skilled in the art can make any modifications as needed or convenient.

Specifically, the number of the bases 5 is four, and the four bases 5 are distributed in a rectangular array with respect to the supporting plate 6.

Specifically, the buffer spring 9 includes spring fixing plates installed at upper and lower ends of the buffer spring 9.

Specifically, a dust discharge pipe 18 is arranged at a dust outlet of the dust collection fan 19, and the tail end of the dust discharge pipe 18 is communicated with the collection box 17.

Specifically, the inner wall of the bottom end of the main box 7 is provided with a material guide plate 8, a first material discharging pipe 10 is installed at the front end of the main box 7, the first material discharging pipe 10 is located at the tail end of the material guide plate 8, in use, stone materials enter the main box 7 through the feeding hopper 1, the stone materials can be screened through the work of the vibrating device 4, the screened materials are discharged from the first material discharging pipe 10 under the cooperation of the material guide plate 8, the materials left on the metal screen 3 are discharged from the second material discharging pipe 11, and the discharging can be conveniently carried out.

Specifically, the front end of main part case 7 is provided with second discharging pipe 11, and second discharging pipe 11 is located the top of first discharging pipe 10, and the interface has been seted up to the upper end of second discharging pipe 11, and it has striker plate 12 to peg graft on the second discharging pipe 11, and striker plate 12 can block the material that is located on metal mesh 3, and it can to need the ejection of compact messenger to take off striker plate 12.

The working principle is as follows: in the working process of the utility model, stone enters the main body box 7 through the feed hopper 1, the stone can be screened through the working of the vibration equipment 4, the screened material is discharged from the first discharge pipe 10 under the matching of the guide plate 8, the material left on the metal screen 3 is discharged from the second discharge pipe 11, the blanking can be conveniently carried out, the raised dust can be generated in the screening, the dust suction operation can be carried out on the second dust suction pipe 13 through the working of the dust suction fan 19, the dust generated in the main body box 7 can be absorbed, the drifting out of the feed hopper 1 can be prevented, meanwhile, the whole equipment can vibrate in the screening process, the vibration can be effectively buffered through the matching of the buffer spring 9, the vibration can be reduced, and the vibration damping effect can be buffered.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mining is with shale shaker that prevents dust, includes metal mesh (3), backup pad (6) and main part case (7), its characterized in that: the dust collection device is characterized in that a base (5) is installed on the lower end face of the supporting plate (6), a buffer spring (9) is arranged on the upper end of the supporting plate (6), a telescopic rod is arranged in the buffer spring (9), a main body box (7) is installed on the upper end of the buffer spring (9), a feed hopper (1) is installed on the upper end of the main body box (7), a dust collection fan (19) is installed on the side end face of the main body box (7), a collection box (17) is installed on the side end face of the main body box (7) below the dust collection fan (19), a first dust collection pipe (16) is arranged at the dust collection port of the dust collection fan (19), the number of the first dust collection pipes (16) is two, the first dust collection pipes (16) are evenly provided with second dust collection pipes (13) extending into the main body box (7), a horn dust collection port is arranged at the tail end of the second dust collection pipes (13), and the metal screen (3) is obliquely installed in the main body box (7), metal screen cloth (3) are including being located rectangular frame (14) in the metal screen cloth (3) outside and being located mounting panel (15) in the middle of metal screen cloth (3), the upper end of mounting panel (15) is provided with hemispherical guide block (2), and vibrating equipment (4) are installed to the lower extreme of mounting panel (15), base (5) are equipped with four altogether, and four base (5) are the rectangle array and distribute about backup pad (6), buffer spring (9) are including installing the spring mounting plate in buffer spring (9) upper end and lower extreme.

2. The dust-proof vibrating screen for mining of claim 1, wherein: a dust exhaust pipe (18) is arranged at a dust outlet of the dust collection fan (19), and the tail end of the dust exhaust pipe (18) is communicated with the collection box (17).

3. The dust-proof vibrating screen for mining of claim 1, wherein: the inner wall of the bottom end of the main body box (7) is provided with a material guide plate (8), a first discharging pipe (10) is installed at the front end of the main body box (7), and the first discharging pipe (10) is located at the tail end of the material guide plate (8).

4. The dust-proof vibrating screen for mining of claim 1, wherein: the front end of the main body box (7) is provided with a second discharging pipe (11), the second discharging pipe (11) is located above the first discharging pipe (10), the upper end of the second discharging pipe (11) is provided with a plugging port, and a material baffle plate (12) is plugged on the second discharging pipe (11).