CN214132723U

CN214132723U - Coal mine treatment device with screening function

Info

Publication number: CN214132723U
Application number: CN202023307478.9U
Authority: CN
Inventors: 张云; 马彦云; 谭辉
Original assignee: Hedishan Hongyan Coal Mine Majiata Township Shenmu County
Current assignee: Hedishan Hongyan Coal Mine Majiata Township Shenmu County
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-07
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a coal mine processing apparatus with screening function, including screening case, bottom plate and pivot, the base is installed to the lower terminal surface of bottom plate, and the spout of symmetric distribution is seted up to up terminal surface one side of bottom plate, and slidable mounting has the slider in the spout, hydraulic equipment is installed including the hydraulic stem to the one side that the up end of bottom plate deviates from the slider, hydraulic equipment, the up end at the bottom plate is installed to the screening case, and the lower extreme and the slider of screening case rotate to be connected, the feeder hopper is installed to the upper end of screening case, and the stock guide is installed to screening bottom of the case end inner wall, and the inner wall welding of screening case has the mounting panel, and the mounting panel is located the top of stock guide, the spring is installed to the upper end of mounting panel, and the sieve is installed to the upper end of spring, the pivot is rotated at the screening incasement, installs symmetric distribution's rapping bar in the pivot. The utility model discloses possess and to sieve the colliery automatically, not only saved the manpower, and the higher difficult dust advantage of convenient to use that appears of efficiency of screening.

Description

Coal mine treatment device with screening function

Technical Field

The utility model relates to a colliery treatment facility technical field specifically is a colliery processing apparatus with screening function.

Background

The method is an area for mining coal resources in a coal-rich mining area by human beings, and is generally divided into a mineworker coal mine and an opencast coal mine. 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 reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.

Need sieve it when the colliery is handled, when sieving the colliery at present, the majority falls the colliery through the manpower and operates on the sieve, need pat the sieve through the manpower when sieving, the dust appears easily, not only comparatively consumes physical power, and screening efficiency is lower moreover, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery processing apparatus with screening function possesses and to sieve the colliery automatically, has not only saved the manpower, and the higher difficult dust convenient to use's advantage that appears of efficiency of screening has solved the problem that above-mentioned technical background proposed.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine processing device with a screening function comprises a screening box, a bottom plate and a rotating shaft, wherein a base is arranged on the lower end surface of the bottom plate, symmetrically distributed sliding grooves are formed in one side of the upper end surface of the bottom plate, sliding blocks are arranged in the sliding grooves in a sliding mode, one side of the upper end surface of the bottom plate, which is far away from the sliding block, is provided with a hydraulic device, the hydraulic device comprises a hydraulic rod, the screening box is arranged on the upper end surface of the bottom plate, the lower end of the screening box is rotatably connected with the slide block, the upper end of the screening box is provided with a feed hopper, the inner wall of the bottom end of the screening box is provided with a material guide plate, the inner wall of the screening box is welded with a mounting plate, the mounting plate is positioned above the material guide plate, the utility model discloses a screening box, including mounting panel, spring, sieve, pivot, the upper end of mounting panel is installed the spring, and the sieve is installed to the upper end of spring, the size of sieve and the interior space size adaptation of screening case, the pivot is rotated in the screening case, installs the pole that beats of symmetric distribution in the pivot.

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

Preferably, a support plate block is installed on one side end face of the screening box and is rotatably connected with the hydraulic rod.

Preferably, the mounting plates are four in number, and the four mounting plates are distributed in an array with respect to the screening box.

Preferably, a discharge pipe is installed on one side end face of the screening box, which is far away from the supporting plate.

Preferably, the side end face of the screening box is positioned above the discharge pipe and is provided with a discharge port, the discharge port is positioned on one side above the screen plate, and the discharge port is rotatably provided with a box door.

Preferably, a driving box is installed on one side end face of the screening box, and a main shaft of the driving box is connected with the rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows: put into the screening incasement with the colliery through the feeder hopper in the work, the colliery can fall on the sieve, through the drive arrangement work in the drive incasement, can make the rapping bar and sieve contact, after rapping bar and sieve contact, the rapping bar can make the sieve compress downwards through spring fit, leave sieve back-porch screen resilience after the sieve when the rapping bar, repeat this action and can sieve the colliery automation, screening efficiency has been improved and the manpower has been saved for artifical rapping screen screening, the colliery that sieves down passes through stock guide and discharging pipe discharge, leave the colliery on the sieve and pass through hydraulic equipment work, the hydraulic stem rises and makes the screening case be inclination and discharge it from the discharge gate, screening work is gone on in the screening incasement, can prevent the dust, be favorable to staff's healthy.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the racket shaft of the present invention.

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

1. a feed hopper; 2. a drive box; 3. a support plate; 4. a hydraulic lever; 5. a hydraulic device; 6. a material guide plate; 7. screening the box; 8. a sieve plate; 9. a base plate; 10. a base; 11. a slider; 12. a discharge pipe; 13. mounting a plate; 14. a spring; 15. a discharge port; 16. a rotating shaft; 17. the rod is slapped.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a coal mine processing device with a screening function comprises a screening box 7, a bottom plate 9 and a rotating shaft 16, wherein a base 10 is installed on the lower end face of the bottom plate 9, symmetrically distributed sliding grooves are formed in one side of the upper end face of the bottom plate 9, sliding blocks 11 are arranged in the sliding grooves in a sliding mode, the sliding blocks 11 are arranged to facilitate the angle inclination of the screening box 7, a hydraulic device 5 is installed on one side, deviating from the sliding blocks 11, of the upper end face of the bottom plate 9, the hydraulic device 5 comprises a hydraulic rod 4, the screening box 7 is installed on the upper end face of the bottom plate 9, the lower end of the screening box 7 is rotatably connected with the sliding blocks 11, a feed hopper 1 is installed at the upper end of the screening box 7, a guide plate 6 is installed on the inner wall of the bottom end of the screening box 7, a mounting plate 13 is welded on the inner wall of the screening box 7, the mounting plate 13 is located above the guide plate 6, a spring 14 is installed at the upper end of the mounting plate 13, a screen plate 8 is installed at the upper end of the spring 14, the size of the sieve plate 8 is matched with the size of the inner space of the sieve box 7, the rotating shaft 16 rotates in the sieve box 7, the symmetrically distributed rapping rods 17 are installed on the rotating shaft 16, a coal mine is placed into the sieve box 7 through the feed hopper 1 in operation and falls onto the sieve plate 8, the rapping rods 17 can be in contact with the sieve plate 8 by driving equipment in the box 2 to work, after the rapping rods 17 are in contact with the sieve plate 8, the rapping rods 17 can enable the sieve plate 8 to be downwards compressed through the cooperation of the springs 14, after the rapping rods 17 leave the sieve plate 8, the sieve plate 8 rebounds, the coal mine can be automatically sieved by repeating the action, the sieving efficiency is improved and the manpower is saved compared with manual rapping of sieving of the sieve plate 8, the sieved coal mine is discharged through the guide plate 6 and the discharge pipe 12, the coal mine left on the sieve plate 8 works through the hydraulic equipment 5, the hydraulic rod 4 rises to enable the sieve box 7 to discharge the coal mine from the discharge hole 15 in an inclined angle, the screening work is carried out in screening case 7, can prevent the dust, is favorable to the healthy of staff.

Specifically, the number of the bases 10 is four, and the four bases 10 are distributed in a rectangular array with respect to the bottom plate 9.

Specifically, a support plate 3 is installed on one side end face of the screening box 7, and the support plate 3 is rotatably connected with the hydraulic rod 4.

Specifically, the number of the mounting plates 13 is four, and the four mounting plates 13 are distributed in an array with respect to the sieving box 7.

Specifically, a discharge pipe 12 is installed on one side end face of the screening box 7 departing from the supporting plate 3.

Specifically, a discharge port 15 is formed in the side end face of the screening box 7 and located above the discharge pipe 12, the discharge port 15 is located on one side above the screening plate 8, and a box door is rotatably installed on the discharge port 15.

Specifically, a side end face of the screening box 7 is provided with the driving box 2, and the main shaft of the driving box 2 is connected with the rotating shaft 16, the driving device and the hydraulic device 5 in the present invention are well known to those skilled in the art, and all belong to conventional means or common general knowledge, and are not described herein again, and those skilled in the art can carry out any matching according to their needs or convenience.

The working principle is as follows: in the operation of the utility model, the coal mine is put into the screening box 7 through the feed hopper 1, falls onto the screen plate 8 and works through the driving device in the driving box 2, the rapping bar 17 may be brought into contact with the screening plate 8, and after the rapping bar 17 has been brought into contact with the screening plate 8, the rapping bar 17 may cause the screening plate 8 to be compressed downwards by the cooperation of the spring 14, after the slapping rod 17 leaves the sieve plate 8, the sieve plate 8 rebounds, the coal mine can be automatically screened by repeating the action, the screening efficiency is improved and the manpower is saved for the screening of the manual slapping sieve plate 8, the screened coal mine is discharged through the material guide plate 6 and the material discharge pipe 12, the coal mine on the sieve plate 8 is left to work through the hydraulic equipment 5, the hydraulic rod 4 rises to enable the screening box 7 to be inclined, the box door is opened to discharge the coal mine from the material discharge port 15, the screening work is carried out in the screening box 7, the dust can be prevented from appearing, and the health of workers is facilitated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 colliery processing apparatus with screening function, includes screening case (7), bottom plate (9) and pivot (16), its characterized in that: base (10) is installed to the lower terminal surface of bottom plate (9), and the spout of symmetric distribution is seted up to the up end one side of bottom plate (9), and slidable mounting has slider (11) in the spout, hydraulic equipment (5) are installed to the one side that the up end of bottom plate (9) deviates from slider (11), and hydraulic equipment (5) are including hydraulic stem (4), screening case (7) are installed at the up end of bottom plate (9), and the lower extreme of screening case (7) rotates with slider (11) to be connected, feeder hopper (1) is installed to the upper end of screening case (7), and stock guide (6) are installed to the bottom inner wall of screening case (7), and the inner wall welding of screening case (7) has mounting panel (13), and mounting panel (13) are located the top of stock guide (6), spring (14) are installed to the upper end of mounting panel (13), and sieve (8) are installed to the upper end of spring (14), the size of the sieve plate (8) is matched with the size of the inner space of the sieving box (7), the rotating shaft (16) rotates in the sieving box (7), and the symmetrically distributed beating rods (17) are installed on the rotating shaft (16).

2. A coal mine treatment plant with screening function as claimed in claim 1 wherein: the number of the bases (10) is four, and the four bases (10) are distributed in a rectangular array relative to the bottom plate (9).

3. A coal mine treatment plant with screening function as claimed in claim 1 wherein: and a supporting plate block (3) is arranged on the end face of one side of the screening box (7), and the supporting plate block (3) is rotatably connected with the hydraulic rod (4).

4. A coal mine treatment plant with screening function as claimed in claim 1 wherein: the mounting plates (13) are four in number, and the four mounting plates (13) are distributed in an array relative to the screening box (7).

5. A coal mine treatment plant with screening function as claimed in claim 1 wherein: and a discharge pipe (12) is arranged on the end surface of one side of the screening box (7) departing from the supporting plate block (3).

6. A coal mine treatment plant with screening function as claimed in claim 1 wherein: the side end face of the screening box (7) is positioned above the discharge pipe (12) and is provided with a discharge port (15), the discharge port (15) is positioned on one side of the upper part of the screening plate (8), and the discharge port (15) is rotatably provided with a box door.

7. A coal mine treatment plant with screening function as claimed in claim 1 wherein: and a driving box (2) is installed on the end face of one side of the screening box (7), and the main shaft of the driving box (2) is connected with the rotating shaft (16).