CN216397044U - Mine tailing grit recycle device - Google Patents

Abstract

The utility model provides a mine tailing gravel recycling device which comprises a base, wherein a screening chamber is arranged above the base, four corners of the bottom surface of the screening chamber are fixedly connected with first supporting rods, one end, far away from the screening chamber, of each first supporting rod is fixedly connected with the base, a discharging port is arranged at the top of the screening chamber, a vibrating motor is fixedly arranged at the bottom of the screening chamber, a rotating shaft of the vibrating motor is fixedly connected with the screening chamber, a plurality of layers of quadrilateral frames are obliquely arranged in the screening chamber, screens are fixedly arranged in the quadrilateral frames, the screen mesh apertures of the screens from top to bottom are sequentially reduced, a gravel outlet corresponding to the quadrilateral frames is formed in one side of the screening chamber, and a baffle is hinged to the bottom of the gravel outlet. When the device is used, the sand and stone are effectively separated from the slurry, the broken stones and fine sand with different particle sizes are recycled in a grading way, and the recycling efficiency of the tailings sand and stone is greatly improved.

Description

Mine tailing grit recycle device

Technical Field

The utility model belongs to the technical field of sand and stone recovery devices, and particularly relates to a mine tailing sand and stone recovery and utilization device.

Background

The part of the product of the separation operation in mineral separation, which has a low content of useful target components and cannot be used for production, is called tailings. Experts consider that the current task of the recycling economy of the mining industry in China is to develop and utilize a large amount of tailings which are laid aside for a long time, and the tailing treatment is particularly important in the mineral separation industry. Present tailing grit recycle device is when using, and recovery effect, efficiency are relatively poor, can't carry out multistage screening to the ore pulp simultaneously, can not ensure the accurate separation of sand, stone and mud, and the operation is more loaded down with trivial details, is unfavorable for promoting. To solve the problems, the recycling device for the mine tailing sandstone is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a device for recycling mine tailing sandstone.

The technical scheme of the utility model is realized as follows: a mine tailing gravel recycling device comprises a base, wherein a screening chamber is arranged above the base, four corners of the bottom surface of the screening chamber are fixedly connected with first supporting rods, one end, far away from the screening chamber, of each first supporting rod is fixedly connected with the base, a feed opening is formed in the top of the screening chamber, a vibrating motor is fixedly mounted at the bottom of the screening chamber, a rotating shaft of the vibrating motor is fixedly connected with the screening chamber, a plurality of layers of quadrilateral frames are obliquely arranged in the screening chamber, a screen is fixedly mounted in each quadrilateral frame, the mesh aperture of the screen from top to bottom is sequentially reduced, a gravel outlet corresponding to each quadrilateral frame is formed in one side of the screening chamber, a baffle is hinged to the bottom of the gravel outlet, and a conveying mechanism is arranged below the baffle;

the transportation mechanism comprises two support columns which are arranged in parallel, the support columns are fixedly arranged on a base and are perpendicular to the base, one side of each support column, which is far away from a screening chamber, is provided with a plurality of cross beams corresponding to sandstone outlets, the lengths of the cross beams are sequentially reduced from top to bottom, the multi-layer cross beams jointly form a ladder structure, two ends of each group of cross beams are rotatably connected with conveying rollers, a conveying belt is arranged between the conveying rollers, the conveying rollers are connected through the conveying belt, one side of each cross beam is fixedly connected with a motor box body, a driving motor is arranged in the motor box body, the conveying rollers are connected with the output end of the driving motor through a rotating shaft, one end of each cross beam, which is far away from the support columns, is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with the cross beam of the lower layer, and the connecting rod positioned at the lowest part is fixedly connected with the base, the conveying belt is obliquely provided with sand and stone chutes below, and the inclination directions of the sand and stone chutes are opposite.

Preferably, a spiral conveying cylinder is arranged on one side of the screening chamber, a discharge port of the spiral conveying cylinder is communicated with a feed opening, a storage box is communicated with the feed opening of the spiral conveying cylinder, a plurality of second support rods are fixedly connected to the bottom of the storage box, and one end, far away from the storage box, of each second support rod is fixedly connected with the base.

Preferably, a drain pipe is arranged at the bottom of the screening chamber, and an electromagnetic valve is installed in the drain pipe.

Preferably, a cabinet door is hinged to one side of the screening chamber.

Compared with the prior art, when the sand-gravel slurry separator is used, the ore slurry is screened and filtered by utilizing the multiple layers of screens with different apertures, so that the sand and the slurry are effectively separated; utilize the conveyer belt that multilayer length differs, cooperation grit spout has realized retrieving in grades the rubble of different particle diameters, fine sand, has improved tailing grit recovery efficiency greatly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a mine tailing sand recycling device provided by the utility model.

In the figure: the screening chamber 1, the quadrilateral frame 2, the screen 3, the gravel outlet 4, the baffle 5, the support column 6, the crossbeam 7, the connecting rod 8, the conveying roller 9, the conveying belt 10, the motor box 11, the gravel chute 12, the vibrating motor 13, the blow-off pipe 14, the first support rod 15, the cabinet door 16, the spiral conveying cylinder 17, the storage box 18, the second support rod 19, the feed opening 20, the base 21 and the conveying mechanism 22.

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, the present invention provides a technical solution: a mine tailing gravel recycling device comprises a base 21, wherein a screening chamber 1 is arranged above the base 21, four corners of the bottom surface of the screening chamber 1 are fixedly connected with first supporting rods 15, one end, far away from the screening chamber 1, of each first supporting rod 15 is fixedly connected with the base 21, a blanking port 20 is arranged at the top of the screening chamber 1, a vibrating motor 13 is fixedly arranged at the bottom of the screening chamber 1, a rotating shaft of the vibrating motor 13 is fixedly connected with the screening chamber 1, a plurality of layers of quadrilateral frames 2 are obliquely arranged in the screening chamber 1, a screen 3 is fixedly arranged in each quadrilateral frame 2, the mesh apertures of the screen 3 from top to bottom are sequentially reduced, a gravel outlet 4 corresponding to each quadrilateral frame 2 is formed in one side of the screening chamber 1, a baffle 5 is hinged to the bottom of the gravel outlet 4, and a conveying mechanism 22 is arranged below the baffle 5, the quadrilateral frame 2 and the screen 3 in the screening chamber 1 are vibrated by a vibration motor 13, and the ore pulp is screened and filtered by arranging a plurality of layers of screens 3 with different apertures, so that crushed stones, fine sand and slurry with different particle sizes are sequentially separated from top to bottom;

the transportation mechanism 22 comprises two support columns 6 which are arranged in parallel, the support columns 6 are fixedly arranged on a base 21, the support columns 6 are perpendicular to the base 21, one side, away from the screening chamber 1, of each support column 6 is provided with a plurality of cross beams 7 corresponding to the sandstone outlet 4, the lengths of the cross beams 7 are gradually decreased from top to bottom, the multi-layer cross beams 7 jointly form a ladder structure, two ends of each group of cross beams 7 are rotatably connected with conveying rollers 9, a conveying belt 10 is arranged between the conveying rollers 9, the conveying rollers 9 are connected through the conveying belts 10, one side of each cross beam 7 is fixedly connected with a motor box body 11, a driving motor is arranged in each motor box body 11, the conveying rollers 9 are connected with the output end of the driving motor through rotating shafts, one end, away from the support columns 6, of each cross beam 7 is fixedly connected with a connecting rod 8, one end of each connecting rod 8 is fixedly connected with the lower-layer cross beam 7, lie in connecting rod 8 and base 21 fixed connection of below, conveyer belt 10 below slope is provided with grit spout 12, and the direction of slope is opposite between a plurality of grit spouts 12, and the rubble of different particle sizes, fine sand fall corresponding conveyer belt 10 through grit export 4 on, and rethread conveyer belt 10 transports the rubble of different particle sizes, fine sand to grit spout 12 in grades, and the rethread container is retrieved.

When the device is used, an ore pulp pipeline is connected into a storage box 18, a spiral conveying cylinder 17 and a vibrating motor 13 are started, ore pulp is conveyed into a screening chamber 1, the vibrating motor 13 drives a plurality of layers of screens 3 with different apertures in the screening chamber 1 to vibrate simultaneously, broken stones, fine sand and slurry with different particle sizes are separated from top to bottom in sequence, then a baffle 5 is opened, the broken stones and the fine sand with different particle sizes fall onto corresponding conveying belts 10 through a sand stone outlet 4, and the broken stones and the fine sand are collected into different containers through sand stone chutes 12 with opposite inclination directions, so that graded recovery of the broken stones and the fine sand with different particle sizes is realized, and the tailing sand recovery efficiency is greatly improved.

Further, screening room 1 one side is provided with spiral feed cylinder 17, spiral feed cylinder 17 discharge gate is linked together with feed opening 20, spiral feed cylinder 17 feed opening department intercommunication has storage case 18, a plurality of second bracing pieces 19 of storage case 18 bottom fixedly connected with, the one end and the base 21 fixed connection of storage case 18 are kept away from to second bracing piece 19, through setting up spiral feed cylinder 17, conveniently transport the ore pulp to screening room 1 interior from storage case 18 and carry out screening filtration treatment.

Further, screening room 1 bottom is provided with blow off pipe 14, install the solenoid valve in the blow off pipe 14, through setting up blow off pipe 14, conveniently discharge the mud that the separation was strained from in screening room 1, in the middle of the actual application process, but blow off pipe 14 connecting tube transports mud to other places.

Further speaking, screening room 1 one side articulates there is cabinet door 16, through setting up cabinet door 16, conveniently overhauls, maintains and clears up screening room 1 is inside.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a mine tailing grit recycle device, includes base (21), its characterized in that, base (21) top is provided with screening room (1), screening room (1) bottom surface four corners all fixedly connected with first bracing piece (15), the one end and the base (21) fixed connection of screening room (1) are kept away from to first bracing piece (15), screening room (1) top is provided with feed opening (20), screening room (1) bottom fixed mounting has vibrating motor (13), the pivot and the screening room (1) fixed connection of vibrating motor (13), the inside slope of screening room (1) is provided with multilayer quadrilateral frame (2), quadrilateral frame (2) internal fixation installs screen cloth (3), and top-down screen cloth (3) mesh aperture reduces in proper order, screening room (1) one side is seted up grit export (4) corresponding with quadrilateral frame (2), a baffle (5) is hinged to the bottom of the gravel outlet (4), and a conveying mechanism (22) is arranged below the baffle (5);

the conveying mechanism (22) comprises two supporting columns (6) arranged in parallel, the supporting columns (6) are fixedly mounted on a base (21), the supporting columns (6) are perpendicular to the base (21), one side, away from a screening chamber (1), of each supporting column (6) is provided with a plurality of cross beams (7) corresponding to gravel outlets (4), the lengths of the cross beams (7) are gradually decreased from top to bottom, the multi-layer cross beams (7) jointly form a stepped structure, two ends of each group of cross beams (7) are rotatably connected with conveying rollers (9), conveying belts (10) are arranged between the conveying rollers (9), the conveying rollers (9) are connected through the conveying belts (10), one side of each cross beam (7) is fixedly connected with a motor box body (11), a driving motor is mounted in the motor box body (11), and the conveying rollers (9) are connected with the output end of the driving motor through rotating shafts, one end fixedly connected with connecting rod (8) of support column (6) are kept away from in every crossbeam (7), connecting rod (8) one end and lower floor's crossbeam (7) fixed connection are located connecting rod (8) and base (21) fixed connection of below, conveyer belt (10) below slope is provided with grit spout (12), and the direction of slope is opposite between a plurality of grit spout (12).

2. The mine tailing sandstone recycling device according to claim 1, wherein a spiral conveying cylinder (17) is arranged on one side of the screening chamber (1), a discharge port of the spiral conveying cylinder (17) is communicated with a feed opening (20), a feed opening of the spiral conveying cylinder (17) is communicated with a storage box (18), a plurality of second support rods (19) are fixedly connected to the bottom of the storage box (18), and one end, far away from the storage box (18), of each second support rod (19) is fixedly connected with a base (21).

3. The mine tailing sandstone recycling device according to claim 1, wherein a drain pipe (14) is arranged at the bottom of the screening chamber (1), and an electromagnetic valve is installed in the drain pipe (14).

4. A mine tailing sandstone recycling device according to claim 1, wherein one side of the screening chamber (1) is hinged with a cabinet door (16).

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