CN212985281U

CN212985281U - Tailing bin capable of neglecting influence of tailing concentration and pressure fluctuation

Info

Publication number: CN212985281U
Application number: CN202021646495.2U
Authority: CN
Inventors: 林祖宏; 尤超; 梁冠军; 冯环; 葛易; 李玉荣; 张涛; 王倩倩
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-16
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a can neglect tailing storehouse of tailing concentration and pressure oscillation influence, include: the upper portion of support is equipped with the storehouse body and the welded fastening between the storehouse body and the support, the upper portion of the storehouse body is equipped with into the hopper and go into through the bolt fastening between hopper and the storehouse body, and the inside in the storehouse body is equipped with the circular cone structure setting that is of charging conduit and charging conduit. The utility model discloses the bottom that sets up silo and silo in the inside in the storehouse body sets up connecting piece and buffer plate, impact force to the storehouse body production when reducing the blanking, set up in the lower part of the storehouse body simultaneously and divide the flitch, divide the flitch to be the setting of conical structure and can shunt the tailings, avoid the tailings to pile up in sand outlet department formation, the discharge gate lower part is connected with the feed cylinder simultaneously, the power take off end that the left side of feed cylinder set up motor and motor sets up the transmission shaft, the surface of transmission shaft sets up helical blade and feed cylinder inner wall and contacts each other, can discharge tailings case bin outlet through helical blade's rotation.

Description

Tailing bin capable of neglecting influence of tailing concentration and pressure fluctuation

Technical Field

The utility model relates to a tailings disposal technical field, more specifically are a tailings storehouse that can neglect tailings concentration and pressure fluctuation influence.

Background

The vertical sand silo is a key part in a mine filling mining process, the concentration of tailings discharged from the bottom of the sand silo is an important parameter for measuring the quality of the process, generally, no effective theory is used as guidance in the process of developing the sand silo, the most two types of vertical sand silos are used, namely the vertical sand silo with a large height-diameter ratio, the other type of sand silo is a sand silo with a high diameter-diameter ratio, and the sand silo with the large height-diameter ratio is large in investment, so that more vertical sand silos with the high height-diameter ratio are adopted at present in China.

The vertical tailings storehouse that present mining was filled has certain drawback when using, at first, directly pours into the storehouse body with water, has certain influence to the stability of the storehouse body, and the sand outlet speed is slow, makes the sand setting pile up at the sand outlet easily, contains a large amount of water in the tailings simultaneously, causes the waste of water resource easily. Therefore, a new technical solution needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can neglect tailing storehouse of tailing concentration and pressure oscillation influence, there is certain drawback in the vertical tailing storehouse of mining filling that has solved among the prior art when using, at first, directly rush into the storehouse body with water, have certain influence to the stability of the storehouse body, the sand outlet speed is slow, makes the sand setting pile up at the sand outlet easily, contains a large amount of water in the tailing simultaneously, causes the problem of the waste of water resource easily.

In order to achieve the above object, the utility model provides a following technical scheme: a tailings silo that can ignore the effects of tailings concentration and pressure fluctuations, comprising: the automatic feeding device comprises a support, wherein a bin body is arranged on the upper portion of the support, the bin body is welded and fixed with the support, a feeding hopper is arranged on the upper portion of the bin body, the feeding hopper is fixed with the bin body through bolts, a blanking groove is arranged in the bin body, the blanking groove is in a conical structure, a connecting piece is arranged on the lower portion of the blanking groove, a buffer plate is arranged on the lower portion of the connecting piece, the buffer plate is fixedly connected with the connecting piece, a material distributing plate is arranged on the inner lower portion of the bin body, material guide grooves are formed in two sides of the material distributing plate, a material discharging groove is formed in the lower portion of the material guide grooves, a feeding barrel is arranged at the bottom of the bin body, a motor is arranged on the left side of the feeding barrel, a transmission shaft is arranged at the power output end of the motor, spiral blades are arranged on the surface of the transmission, the bottom of the feeding barrel is provided with a water containing tank, a filtering hole is formed between the water containing tank and the feeding barrel, and the left side of the water containing tank is provided with a water outlet.

As a preferred embodiment of the utility model, the side of the storehouse body is equipped with mounting bracket and passes through bolt and storehouse body fixed connection, the power take off end that the side of mounting bracket was equipped with oscillator and oscillator is equipped with the vibrating mass, the mutual contact between vibrating mass and the storehouse body.

As an optimized embodiment of the utility model, the discharge gate is equipped with the automatically controlled valve with the junction of pay-off section of thick bamboo, the electrically controlled valve passes through electric connection between wire and the external control ware.

As a preferred embodiment of the utility model, the inside of connecting piece is equipped with mounting groove and mounting groove is pegged graft and is had flexible post, the top of mounting groove is equipped with buffer column and mounting groove and flexible between the post fixed connection, the buffer board passes through flexible connection between buffer column and the connecting piece.

As a preferred embodiment of the utility model, the right side of pay-off section of thick bamboo is equipped with the internal diameter that the bin outlet and bin outlet are less than the internal diameter of pay-off section of thick bamboo.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses set up the blanking groove in the inside of storehouse body and the bottom of blanking groove sets up connecting piece and buffer plate to reduce the impact force to the storehouse body production during blanking, set up branch flitch in the lower part of storehouse body simultaneously, divide the flitch to be conical structure setting and can shunt the tailings, avoid the tailings to form in sand outlet department and pile up, set up the baffle box and the guiding gutter lower part sets up the relief chute in the both sides of branch flitch simultaneously, the lower part of relief chute sets up the discharge gate and the discharge gate lower part is connected with the pay-off barrel, the left side of pay-off barrel sets up the motor and the power take off end of motor sets up the transmission shaft, the surface of transmission shaft sets up helical blade and feed barrel inner wall contact each other, can discharge the tailings case bin outlet through helical blade's rotation, can effectual control discharge speed, the bottom of pay-off barrel sets up the filtration pore, excess moisture in the tailings may be filtered.

Drawings

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

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

FIG. 3 is a schematic view of the feeding barrel of the present invention;

fig. 4 is a schematic view of the internal structure of the connecting member of the present invention.

In the drawing, a bracket-1, a bin body-2, a feeding hopper-3, a mounting rack-4, an oscillator-5, a discharge port-6, an electric control valve-7, a feeding barrel-8, a water containing tank-9, a water outlet-10, a discharge port-11, a motor-12, a vibrating block-13, a blanking groove-14, a connecting piece-15, a buffer plate-16, a material distributing plate-17, a discharge groove-18, a guide groove-19, a mounting groove-20, a buffer column-21, a telescopic column-22, a filter hole-23, a transmission shaft-24 and a helical blade-25 are arranged.

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. 1-4, the present invention provides a technical solution: a tailings silo that can ignore the effects of tailings concentration and pressure fluctuations, comprising: the bin comprises a support 1, a bin body 2 is arranged on the upper portion of the support 1, the bin body 2 and the support 1 are welded and fixed, a hopper 3 is arranged on the upper portion of the bin body 2, the hopper 3 and the bin body 2 are fixed through bolts, a blanking groove 14 is arranged inside the bin body 2, the blanking groove 14 is arranged in a conical structure, a connecting piece 15 is arranged on the lower portion of the blanking groove 14, a buffer plate 16 is arranged on the lower portion of the connecting piece 15, the buffer plate 16 is fixedly connected with the connecting piece 15, a material distributing plate 17 is arranged on the inner lower portion of the bin body 2, the material distributing plate 17 is arranged in a conical structure, material guide grooves 19 are arranged on two sides of the material distributing plate 17, material guide grooves 18 are arranged on the lower portion of the material guide grooves 19, the blanking groove 14 is arranged inside the bin body 1, the connecting piece 15 and the buffer plate 16 are arranged at the bottom of the blanking groove 14, impact force generated on the bin body 1 during blanking, avoiding the tailing sand from forming accumulation at the sand outlet, meanwhile, arranging guide chutes 19 on two sides of a material separating plate 17, arranging discharge chutes 18 on the lower parts of the guide chutes 19, arranging discharge outlets 6 on the lower parts of the discharge outlets 18, connecting the lower parts of the discharge outlets 6 with a feed barrel 8, arranging a discharge outlet 6 at the bottom of a bin body 2, arranging a feed barrel 8 on the lower part of the discharge outlet 6, arranging a motor 12 on the left side of the feed barrel 8, arranging a transmission shaft 24 on the power output end of the motor 12, arranging helical blades 25 on the surface of the transmission shaft 24, enabling the helical blades 25 to be distributed at equal intervals, enabling the helical blades 25 to be in contact with the inner wall of the feed barrel 8, arranging a water containing tank 9 on the bottom of the feed barrel 8, arranging a filter hole 23 between the water containing tank 9 and the feed barrel 8, arranging a water outlet 10 on the left side of the water containing tank 9, arranging the discharge outlets 6 on the lower part of the discharge, the surface of transmission shaft 24 sets up

helical blade

25 and 8 inner walls of a pay-off section of thick bamboo in mutual contact, can discharge the tailings to the bin outlet through helical blade 25's rotation, can effectual control discharge speed, and the bottom of a pay-off section of thick bamboo 8 sets up filtration pore 23 and filtration pore 23's lower part and is linked together with flourishing water tank 9 simultaneously, can filter too much moisture in the tailings.

Further improved, as shown in fig. 1 and 2: the side of the storehouse body 2 is equipped with mounting bracket 4 and mounting bracket 4 passes through bolt and 2 fixed connection in the storehouse body, the power take off end that the side of mounting bracket 4 was equipped with oscillator 5 and oscillator 5 is equipped with vibrating mass 13, the mutual contact between vibrating mass 13 and the storehouse body 2, oscillator 5 drive vibrating mass 13 vibrate storehouse body 1, can effectively reduce the piling up of avoiding the tailings.

Further improved, as shown in fig. 1: the discharging port 6 is connected with the feeding barrel 8 through an electric control valve 7, the electric control valve 7 is electrically connected with an external controller through a lead, and the electric control valve 7 is convenient to set to control discharging.

Further improved, as shown in fig. 4: connecting piece 15's inside is equipped with mounting groove 20 and the inside of mounting groove 20 is pegged graft and is had flexible post 22, mounting groove 20's top is equipped with fixed connection between bumping post 21 and mounting groove 20 and flexible post 22, buffer board 16 passes through flexible connection between bumping post 21 and the connecting piece 15, and buffer board 16 is flexible through bumping post 21 and connecting piece 15, can follow the gravity automatically regulated elasticity of tailings blanking, the size of discharge opening promptly to can ignore the pressure oscillation of tailings.

The utility model arranges a blanking groove 14 in the bin body 1 and arranges a connecting piece 15 and a buffer plate 16 at the bottom of the blanking groove 14 to reduce the impact force generated to the bin body 1 during blanking, and arranges a material distributing plate 17 at the lower part of the bin body 1, the material distributing plate 17 is in a conical structure and can distribute the tailings to avoid the tailings from forming accumulation at the sand outlet, and arranges guide chutes 19 at the two sides of the material distributing plate 17 and arranges a material discharging chute 18 at the lower part of the guide chutes 19, the lower part of the material discharging chute 18 is provided with a material discharging port 6, the lower part of the material discharging port 6 is connected with a material feeding barrel 8, the left side of the material feeding barrel 8 is provided with a motor 12, the power output end of the motor 12 is provided with a transmission shaft 24, the surface of the transmission shaft 24 is provided with a helical blade 25, the helical blade 25 is contacted with the inner wall of the material feeding barrel 8, the, meanwhile, the bottom of the feeding barrel 8 is provided with a filtering hole 23, the lower part of the filtering hole 23 is communicated with the water containing tank 9, and excessive moisture in the tailings can be filtered.

Finally, it should be noted that: although the present invention has been described in detail 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tail sand storehouse that can neglect tail sand concentration and pressure fluctuation influence which characterized in that: the method comprises the following steps: the feed bin comprises a support (1), wherein the upper part of the support (1) is provided with a bin body (2), the bin body (2) and the support (1) are fixedly welded, the upper part of the bin body (2) is provided with a hopper (3), the hopper (3) and the bin body (2) are fixed through bolts, a blanking groove (14) and a blanking groove (14) are arranged inside the bin body (2) and are in a conical structure, the lower part of the blanking groove (14) is provided with a connecting piece (15), the lower part of the connecting piece (15) is provided with a buffer plate (16), the buffer plate (16) and the connecting piece (15) are fixedly connected, the inner lower part of the bin body (2) is provided with a material distributing plate (17), the material distributing plate (17) is in a conical structure, two sides of the material distributing plate (17) are provided with material guide grooves (19), the lower part of the material guide grooves (19) is provided with material guide grooves (18), the bottom of the bin body (2) is provided with a discharge port (6), the left side of a feeding barrel (8) is provided with a motor (12), the power output end of the motor (12) is provided with a transmission shaft (24), the surface of the transmission shaft (24) is provided with spiral blades (25) and the spiral blades (25) are distributed at equal intervals, the spiral blades (25) are in contact with the inner wall of the feeding barrel (8), the bottom of the feeding barrel (8) is provided with a water containing tank (9), filter holes (23) are formed between the water containing tank (9) and the feeding barrel (8), and the left side of the water containing tank (9) is provided with a water outlet (10).

2. The tailings silo of claim 1 wherein the tailings concentration and pressure fluctuations have negligible effect on the tailings: the side of the bin body (2) is provided with a mounting rack (4), the mounting rack (4) is fixedly connected with the bin body (2) through bolts, the power output end of the side of the mounting rack (4) provided with an oscillator (5) and the oscillator (5) is provided with a vibrating block (13), and the vibrating block (13) is in contact with the bin body (2) mutually.

3. The tailings silo of claim 1 wherein the tailings concentration and pressure fluctuations have negligible effect on the tailings: an electric control valve (7) is arranged at the joint of the discharge port (6) and the feeding barrel (8), and the electric control valve (7) is electrically connected with an external controller through a lead.

4. The tailings silo of claim 1 wherein the tailings concentration and pressure fluctuations have negligible effect on the tailings: the inside of connecting piece (15) is equipped with mounting groove (20) and the inside of mounting groove (20) is pegged graft and is had flexible post (22), the top of mounting groove (20) is equipped with fixed connection between buffer column (21) and mounting groove (20) and flexible post (22), buffer board (16) are through flexible connection between buffer column (21) and connecting piece (15).

5. The tailings silo of claim 3 wherein the tailings concentration and pressure fluctuations have negligible effect on the tailings: the right side of the feeding barrel (8) is provided with a discharge hole (11), and the inner diameter of the discharge hole (11) is smaller than that of the feeding barrel (8).