CN219708503U - Portable colliery is tripper in pit - Google Patents

Abstract

The utility model discloses a portable underground coal mine discharger, which relates to the field of coal mines and comprises a base, a material quantity control mechanism and a sealing mechanism, wherein a discharge cylinder is welded at the top end of the base, a feed hopper is welded at the top end of the discharge cylinder, the material quantity control mechanism is arranged on the inner wall of the discharge cylinder, and the sealing mechanism is welded on the outer wall of the discharge cylinder. According to the utility model, through the discharging barrel and the material quantity control mechanism, when the coal mine conveying device is installed, after the feeding hopper at the top end of the discharging barrel and the coal mine conveying device are spliced and fixed, the motor in the material quantity control mechanism controls the rotating shaft and the flap valve to rotate, and the flap valve rotates around the discharging barrel to achieve opening and closing similar to a butterfly valve principle, so that the discharging quantity of a coal mine is controlled.

Description

Portable colliery is tripper in pit

Technical Field

The utility model relates to the field of coal mines, in particular to a portable underground coal mine discharger.

Background

Coal mines are areas where coal resources are mined in mining areas rich in coal, and are generally divided into underground coal mines and open pit coal mines, when a coal seam is far from the ground surface, coal is generally selected to be mined into underground mining roadways, the underground coal mines are generally selected to be directly stripped from the earth surface to mine coal when the distance between the coal seam and the ground surface is very short, the open pit coal mines are the open pit coal mines, most of coal mines in China belong to the underground coal mines, mines are the general names of roadways, chambers, equipment, ground buildings and structures forming underground coal mine production systems, inclined shafts, galleries and the like in underground mining are sometimes called mines, the determination of the size of a well Tian Fanwei of each mine, the production capacity of the mine and the service life of the mine is one of key problems which must be solved in the self design of the mine, and a convenient underground coal mine discharger is needed when the coal mines are discharged.

The prior art publication No. CN215905487U provides a coal mine underground discharger which comprises a rotary power mechanism; the spiral guide device is connected to the rotary power mechanism and driven by the rotary power mechanism to rotate; the material guiding cylinder is sleeved outside the spiral material guiding device, the proximal end of the material guiding cylinder is fixedly connected to the rotary power mechanism, and a notch is formed in the upper part of the distal end of the material guiding cylinder; the lower part of the guide cylinder near the near end is provided with a discharge hole, the discharger is convenient to discharge, labor is saved, the discharge efficiency is high, but the CN215905487U technology has the advantages of large volume, heavy weight and inconvenient carrying, and therefore, the portable underground coal mine discharger is urgently needed.

Disclosure of Invention

Based on the problems, the utility model aims to provide a portable underground coal mine discharger so as to solve the problems that the existing underground coal mine discharger is large in size, heavy in weight and inconvenient to carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable colliery is tripper in pit, includes base, material volume control mechanism and sealing mechanism, the top welding of base has a section of thick bamboo of unloading, and the top welding of a section of thick bamboo of unloading has the feeder hopper, the inner wall at a section of thick bamboo of unloading is installed to material volume control mechanism, sealing mechanism welds the outer wall at a section of thick bamboo of unloading.

Preferably, the material amount control mechanism comprises a mounting frame, a motor, a rotating shaft, a flap valve and a fixed rod, wherein the mounting frame is welded on the outer wall of the discharging cylinder, the motor is mounted on the outer wall of the mounting frame, the rotating shaft is mounted on the outer wall of the motor, the flap valve is connected with the outer wall screw of the rotating shaft, and the fixed rod is connected with the inner wall screw of the flap valve.

Preferably, the flap valve is in threaded connection with the rotating shaft through a fixing rod, and the outer wall of the fixing rod and the inner wall of the rotating shaft are in threaded arrangement.

Preferably, the sealing mechanism comprises a connecting block, a connecting shaft, a sleeve, a sealing cover and a limiting rod, wherein the connecting block is welded on the outer wall of the discharging cylinder, the connecting shaft is welded on the inner wall of the connecting block, the sleeve is sleeved on the outer wall of the connecting shaft, the sealing cover is welded on the outer wall of the sleeve, and the limiting rod is connected with the inner wall screw of the sealing cover.

Preferably, the sealing cover and the connecting block form a rotary structure through the connecting shaft, and the outer wall size of the connecting shaft is matched with the inner wall size of the sleeve.

Preferably, the limit rod is in threaded connection with the sealing cover, and the inner wall of the sealing cover and the outer wall of the limit rod are in threaded arrangement.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the discharging barrel and the material quantity control mechanism, when the coal mine conveying device is installed, after the feeding hopper at the top end of the discharging barrel and the coal mine conveying device are spliced and fixed, the motor in the material quantity control mechanism controls the rotating shaft and the flap valve to rotate, and the flap valve rotates around the discharging barrel to achieve opening and closing similar to a butterfly valve principle, so that the discharging quantity of a coal mine is controlled;

2. according to the utility model, through the sealing mechanism, the sealing cover can be conveniently detached from the outside of the unloading cylinder through the limiting rod after the unloading of the unloading device is completed, and the sealing cover is driven to be opened through the sleeve on the connecting shaft, so that the residual coal mine in the unloading cylinder can be conveniently cleaned.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a part drawing of the charge control mechanism of the present utility model;

fig. 4 is a part view of the sealing mechanism of the present utility model.

In the figure: 1. a base; 2. a discharge cylinder; 3. a feed hopper; 4. a material quantity control mechanism; 401. a mounting frame; 402. a motor; 403. a rotating shaft; 404. a flap valve; 405. a fixed rod; 5. a sealing mechanism; 501. a connecting block; 502. a connecting shaft; 503. a sleeve; 504. sealing cover; 505. and a limit rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1-4, a portable underground coal mine discharger comprises a base 1, a material quantity control mechanism 4 and a sealing mechanism 5, wherein a discharge cylinder 2 is welded at the top end of the base 1, a feed hopper 3 is welded at the top end of the discharge cylinder 2, the material quantity control mechanism 4 is installed on the inner wall of the discharge cylinder 2, the material quantity control mechanism 4 comprises a mounting frame 401, a motor 402, a rotating shaft 403, a flap valve 404 and a fixed rod 405, the mounting frame 401 is welded on the outer wall of the discharge cylinder 2, the motor 402 is installed on the outer wall of the mounting frame 401, the rotating shaft 403 is installed on the outer wall of the motor 402, the flap valve 404 is connected with the outer wall of the rotating shaft 403 through screws, the inner wall of the flap valve 404 is connected with the fixed rod 405 through threads, the outer wall of the fixed rod 405 and the inner wall of the rotating shaft 403 are all in threaded arrangement, and the discharge cylinder 2 and the material quantity control mechanism 4 are arranged, so that when the mounting is carried out, the feed hopper 3 at the top end of the discharge cylinder 2 and coal mine conveying equipment are spliced and fixed, the motor 402 and the flap valve 404 in the material quantity control mechanism 4 are rotated, the motor 403 and the flap valve 404 are arranged, the motor 404 is connected with the flap valve, the butterfly valve is connected with the rotating shaft, the butterfly valve 404 through the rotating mechanism, the fixed and the rotating shaft, the butterfly valve is closed, the weight and the weight is easy to be realized, and the weight is easy to be easy to carry.

Referring to fig. 1-4, a portable underground coal mine discharger is disclosed, the sealing mechanism 5 is welded on the outer wall of the discharger 2, the sealing mechanism 5 comprises a connecting block 501, a connecting shaft 502, a sleeve 503, a sealing cover 504 and a limiting rod 505, the connecting block 501 is welded on the outer wall of the discharger 2, the connecting shaft 502 is welded on the inner wall of the connecting block 501, the sleeve 503 is sleeved on the outer wall of the connecting shaft 502, the sealing cover 504 is welded on the outer wall of the sleeve 503, the inner wall of the sealing cover 504 is connected with the limiting rod 505 through the connecting shaft 502 and the connecting block 501 to form a rotary structure, the outer wall size of the connecting shaft 502 is matched with the inner wall size of the sleeve 503, the limiting rod 505 is in threaded connection with the sealing cover 504, the inner wall of the sealing cover 504 and the outer wall of the limiting rod 505 are in threaded arrangement, and the sealing mechanism 5 is arranged, so that after the discharger is discharged, the sealing cover 504 can be detached from the outside of the discharger 2 through the limiting rod 505, and the sleeve 503 on the connecting shaft 502 is driven to be opened, so that the residual coal mine in the discharger 2 is cleaned conveniently.

Working principle: when the coal mine unloading device is used, firstly, after the feed hopper 3 at the top end of the unloading cylinder 2 is spliced and fixed with coal mine conveying equipment, a coal mine is conveyed to the upper part of the feed hopper 3 through the conveying equipment, then falls into the feed hopper 3, the motor 402 in the material quantity control mechanism 4 controls the rotating shaft 403 and the flap valve 404 to rotate, similar to a butterfly valve principle, the flap valve 404 rotates around the unloading cylinder 2 to be opened and closed, so that the unloading quantity of the coal mine is controlled.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a portable colliery tripper in pit, includes base (1), material volume control mechanism (4) and sealing mechanism (5), its characterized in that: the top welding of base (1) has a section of thick bamboo (2) of unloading, and the top welding of section of thick bamboo (2) of unloading has feeder hopper (3), the inner wall at section of thick bamboo (2) of unloading is installed in material volume control mechanism (4), sealing mechanism (5) welding is at the outer wall of section of thick bamboo (2) of unloading.

2. A portable coal mine downhole discharger according to claim 1, wherein: the material quantity control mechanism (4) comprises a mounting frame (401), a motor (402), a rotating shaft (403), a flap valve (404) and a fixed rod (405), wherein the mounting frame (401) is welded on the outer wall of the discharging cylinder (2), the motor (402) is mounted on the outer wall of the mounting frame (401), the rotating shaft (403) is mounted on the outer wall of the motor (402), the flap valve (404) is connected with an outer wall screw of the rotating shaft (403), and the fixed rod (405) is connected with an inner wall screw of the flap valve (404).

3. A portable coal mine downhole discharger according to claim 2, wherein: the flap valve (404) is in threaded connection with the rotating shaft (403) through the fixing rod (405), and the outer wall of the fixing rod (405) and the inner wall of the rotating shaft (403) are in threaded arrangement.

4. A portable coal mine downhole discharger according to claim 1, wherein: sealing mechanism (5) are including connecting block (501), connecting axle (502), sleeve pipe (503), sealed lid (504) and gag lever post (505), connecting block (501) welding is at the outer wall of discharge tube (2), the inner wall welding of connecting block (501) has connecting axle (502), and the outer wall cover of connecting axle (502) is equipped with sleeve pipe (503), the outer wall welding of sleeve pipe (503) has sealed lid (504), and the inner wall screw connection of sealed lid (504) has gag lever post (505).

5. The portable coal mine downhole discharger of claim 4, wherein: the sealing cover (504) and the connecting block (501) form a rotating structure through the connecting shaft (502), and the outer wall size of the connecting shaft (502) is matched with the inner wall size of the sleeve (503).

6. The portable coal mine downhole discharger of claim 4, wherein: the limiting rod (505) is in threaded connection with the sealing cover (504), and the inner wall of the sealing cover (504) and the outer wall of the limiting rod (505) are in threaded arrangement _。