CN210131786U

CN210131786U - High efficiency tungsten ore sorting unit

Info

Publication number: CN210131786U
Application number: CN201920753886.5U
Authority: CN
Inventors: 吴云阁; 邹圣信
Original assignee: Wenshan Malipo Zijin Tungsten Group Co Ltd
Current assignee: Wenshan Malipo Zijin Tungsten Group Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-10
Anticipated expiration: 2029-05-24

Abstract

The utility model belongs to the technical field of tungsten ore sorting, in particular to a high-efficiency tungsten ore sorting device, which comprises a fixed seat, wherein a supporting frame is arranged outside the fixed seat, a material frame is arranged above the fixed seat, a screen plate is detachably connected in the material frame, a first electromagnetic door and a second electromagnetic door are respectively arranged on two sides of the material frame, and the first electromagnetic door and the second electromagnetic door are respectively positioned on the upper side and the lower side of the screen plate; a moving groove is formed in the side wall of the fixed seat, the moving groove is formed in the side where the second electromagnetic door is located, a moving block capable of moving along the length direction of the moving groove is arranged in the moving groove, and the moving block can drive the material frame to swing; the support frame is arranged on the side where the first electromagnetic door is located, and a conveying belt is arranged on the support frame; the utility model discloses well tungsten ore sorting efficiency is high, sorting quality is good.

Description

High efficiency tungsten ore sorting unit

Technical Field

The utility model belongs to the technical field of the tungsten ore is selected separately, the last improvement of concretely relates to tungsten ore sorting unit.

Background

Tungsten ore refers to a tungsten deposit that is enriched by geological events. Tungsten belongs to a high melting point rare metal or a refractory rare metal in the field of metallurgy and metal materials. Tungsten and its alloy are one of the very important functional materials in modern industry, national defense and high and new technology application, and are widely applied to the fields of aerospace, atomic energy, ships, automobile industry, electrical industry, electronic industry, chemical industry and the like. In particular, the tungsten-containing high-temperature alloy is mainly applied to parts of gas turbines, rockets, missiles and nuclear reactors, and the high-specific gravity tungsten-based alloy is applied to armor-piercing warheads of antitanks and anti-submarines. The tungsten content of the tungsten ore is low, and the tungsten ore can be used as a raw material for smelting only by being concentrated into concentrate through mineral separation.

Manual separation is a main tungsten ore preselection means, but a lot of broken slag is carried in the ore, and the ore dressing work is directly carried out without cleaning the broken slag in the prior art, so that the broken slag easily influences the color discrimination of workers during separation, the separation quality of tungsten ore is poor, rework is easily caused, and the labor intensity is increased; meanwhile, the separation of tungsten ores in the prior art also has the problems of low ore dressing efficiency, high labor intensity required by ore dressing and the like.

Therefore, in order to solve the technical problems, the utility model provides a high efficiency tungsten ore sorting unit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tungsten ore sorting unit that the required labour is little is just selected separately to the separation efficiency height.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that:

a high-efficiency tungsten ore sorting device, which comprises a fixed seat, a supporting frame is arranged outside the fixed seat,

a material frame is arranged above the fixed seat, a screen plate is detachably connected in the material frame, a first electromagnetic door and a second electromagnetic door are respectively arranged on two sides of the material frame, and the first electromagnetic door and the second electromagnetic door are respectively positioned on the upper side and the lower side of the screen plate; a moving groove is formed in the side wall of the fixed seat, the moving groove is formed in the side where the second electromagnetic door is located, a moving block capable of moving along the length direction of the moving groove is arranged in the moving groove, and the moving block can drive the material frame to swing; the support frame sets up in first electromagnetic door place side, is equipped with conveyer on the support frame.

Preferably, two sides of the moving block are hinged with rotating rods, the two rotating rods are symmetrically arranged, and the other ends of the two rotating rods are respectively hinged with two side walls of the material frame; the two side walls of the material frame are symmetrically hinged with fixing rods, and the other ends of the fixing rods are fixedly connected with the side walls of the fixing seats.

Preferably, a pneumatic cylinder is arranged outside the moving groove and fixed on the ground through a supporting seat, an output shaft of the pneumatic cylinder is connected with a telescopic rod, and the end part of the other end of the telescopic rod is connected with the moving block.

Preferably, the outer side of the conveying belt is provided with a lighting assembly, the lighting assembly comprises a first supporting rod, the bottom of the first supporting rod is connected with a universal wheel, and the top of the first supporting rod is connected with a lighting lamp through a universal hose.

Preferably, an amplifying assembly is arranged on the outer side of the conveying belt and comprises a second supporting rod and a third supporting rod, external threads are arranged on the outer wall of the second supporting rod along the length direction of the second supporting rod, and internal threads matched with the external threads are arranged on the inner wall of the third supporting rod along the length direction of the third supporting rod; the second supporting rod and the third supporting rod are in threaded connection through external threads and internal threads; the bottom of second bracing piece is connected with the universal wheel, the top lateral wall of third bracing piece is connected with the magnifying glass.

Preferably, the collecting box is arranged on the outer side of the supporting frame, the inclined blanking plate is arranged above the collecting box, one end of the inclined blanking plate is fixedly connected with the supporting frame, and the other end of the inclined blanking plate is suspended.

Preferably, two baffle plates are symmetrically arranged on two side walls of the support frame, and the baffle plates are fixed on one side close to the material frame.

The utility model discloses following beneficial effect has:

1. the pneumatic cylinder drives the movable block to move through the telescopic rod, the movable block drives the material frame to swing through the rotating rod and the fixing rod in the moving process, and tungsten ores in the material frame collide and rub with each other in the swinging process of the material frame, so that crushed slag or mud blocks on the surface of the tungsten ores are separated from the tungsten ores and fall off, and are screened out through the screen plate and fall below the screen plate to be collected, and the cleaning is facilitated; meanwhile, the influence of the crushed slag and the mud blocks on the color of the tungsten ore can be reduced after the crushed slag and the mud blocks fall, so that the color can be distinguished conveniently, the separation efficiency of the tungsten ore is improved, and the separation quality of the tungsten ore is ensured.

2. The utility model discloses on the tungsten ore after in detaching disintegrating slag and clod entered into the conveyer belt, select separately the tungsten ore at the in-process of conveyer belt conveying, prevent that the tungsten ore from piling up and blockking each other and be not convenient for select separately together, reach the effect that improves tungsten ore sorting efficiency.

3. The utility model discloses well lighting lamp's setting can improve luminance, and the staff of being convenient for is to the observation of tungsten ore to improve the accuracy that tungsten ore was selected separately.

4. The utility model discloses the setting of well magnifying glass can be enlargied the obscure tungsten ore of texture, improves the observation effect of staff to the tungsten ore texture to guarantee separation quality, improve separation efficiency, reduce the rework, and then reduce intensity of labour, save the labour.

Drawings

FIG. 1 is a schematic structural view of the present invention during ore discharge;

FIG. 2 is a schematic structural view of the utility model during cleaning of slag and mud lumps;

fig. 3 is a left side view of the present invention;

the labels in the figure are: 1-a fixed seat; 110-a moving slot; 2-a support frame; 3-material frame; 31-mesh plate; 32-a first electromagnetic gate; 33-a second electromagnetic gate; 4-moving block; 5-a conveyor belt; 6-rotating the rod; 7-fixing the rod; 8-a pneumatic cylinder; 9-a telescopic rod; 10-a first support bar; 11-universal hose; 12-a lighting lamp; 13-a second support bar; 14-a third support bar; 15-a magnifying glass; 16-a universal wheel; 17-a collection box; 18-inclined blanking plate.

Detailed Description

As shown in fig. 1 to 3, a high-efficiency tungsten ore sorting device comprises a fixed seat 1, and a support frame 2 is arranged outside the fixed seat 1.

The material frame 3 is arranged above the fixing seat 1, the screen plate 31 is detachably connected in the material frame 3, the first electromagnetic door 32 and the second electromagnetic door 33 are arranged on two sides of the material frame 3 respectively, and the first electromagnetic door 32 and the second electromagnetic door 33 are located on the upper side and the lower side of the screen plate 31 respectively. The moving groove 11 has been seted up to fixing base 1 lateral wall, and the moving groove 11 is seted up in second electromagnetism door 33 place side, is equipped with the movable block 4 that can follow the moving groove 11 length direction and move in the moving groove 11, and the both sides of movable block 4 all articulate there is dwang 6, and 6 symmetries of two dwang set up, and the other end of two dwang 6 is articulated with the both sides wall of material frame 3 respectively. The two side walls of the material frame 3 are symmetrically hinged with fixing rods 7, and the other ends of the fixing rods 7 are fixedly connected with the side walls of the fixing base 1. The support frame 2 is arranged on the side where the first electromagnetic door 32 is located, and the support frame 2 is provided with a conveying belt 5. The pneumatic cylinder 8 is arranged outside the moving groove 11, the pneumatic cylinder 8 is fixed on the ground through a supporting seat, an output shaft of the pneumatic cylinder 8 is connected with a telescopic rod 9, and the end part of the other end of the telescopic rod 9 is connected with the moving block 4.

When the tungsten ore sorting device is used, tungsten ore to be sorted is added into the material frame 3, then the pneumatic cylinder 8 is started, the pneumatic cylinder 8 drives the telescopic rod 9 to reciprocate, and the telescopic rod 9 drives the moving block 4 to reciprocate in the moving groove 11 in the reciprocating motion process. When the moving block 4 moves towards one side close to the support frame 2, the moving block 4 drives the rotating rod 6 to rotate clockwise around the hinged position of the rotating rod 6 and the material frame 3, and the rotating rod 6 rotates clockwise to drive the material frame 3 to swing anticlockwise around the hinged position of the fixed rod 7 and the material frame 3. After the moving block 4 moves to the innermost side of the moving groove 11, the telescopic rod 9 drives the moving block 4 to move towards one side far away from the support frame 2, in the process, the moving block 4 drives the rotating rod 6 to rotate anticlockwise around the hinged position of the rotating rod 6 and the material frame 3, and the rotating rod 6 rotates anticlockwise to drive the material frame 3 to swing clockwise around the hinged position of the fixed rod 7 and the material frame 3. So relapse, realize that the reciprocating motion of movable block 4 takes the swing of animal material frame 3 through dwang 6, the wobbling in-process of material frame 3 makes the tungsten ore in the material frame 3 collide the friction each other to make the dregs or the mud piece on tungsten ore surface and tungsten ore separation and drop, and sieve out through otter board 31 and drop and collect the clearance of being convenient for below otter board 31. Meanwhile, the influence of the crushed slag and the mud blocks on the color of the tungsten ore can be reduced after the crushed slag and the mud blocks fall, so that the color can be distinguished conveniently, the separation efficiency of the tungsten ore is improved, and the separation quality of the tungsten ore is ensured.

In this embodiment, after the slag and the mud lumps in the tungsten ore are completely separated, the pneumatic cylinder 8 moves the moving block 4 to the innermost side of the moving groove 11 through the telescopic rod 9, the material frame 3 inclines upwards from one end close to the support frame 2 to the other end, then the first electromagnetic door 32 is opened, and the tungsten ore on the mesh plate 31 moves downwards along the mesh plate 31 under the action of gravity, falls onto the conveying belt 5 and moves along with the conveying belt 5. The workers sort the tungsten ore in the moving process of the conveyor belt 5, so that the efficiency of sorting the tungsten ore is improved. Meanwhile, the tungsten ore on the screen plate 31 enters the conveying belt 5 for separation, so that the tungsten ore can be laid on the conveying belt 5 without accumulation in the process of falling from the screen plate 31 to the conveying belt 5, the tungsten ore is prevented from being accumulated together to block each other and not convenient for separation, and the effect of improving the tungsten ore separation efficiency is achieved.

In this embodiment, the conveying belt 5 is conveyed by the cooperation of a driving gear (not shown in the figure) and a driven gear (not shown in the figure), the driving gear is driven by a motor (not shown in the figure), the motor is a variable speed motor, the conveying speed of the conveying belt 5 is adjusted by adjusting the rotating speed of the variable speed motor, the separation speed of workers is ensured to be larger than or equal to the falling speed of ores, and therefore the ores can be fully and completely separated.

In this embodiment, when the disintegrating slag and the earth of otter board 31 below pile up a certain amount and need the clearance, pneumatic cylinder 8 makes movable block 4 move the outside of shifting chute 11 through telescopic link 9, material frame 3 is from the one end to the other end downward sloping that is close to support frame 2, then open second electromagnetism 33 door, place a waste residue collection frame in material frame 3 below, disintegrating slag and the clod of otter board 31 below move and drop to collect in the waste residue collection frame along material frame 3 bottom plates under the effect of gravity, thereby improve the collection efficiency of disintegrating slag and clod, reduce the required intensity of labour of the collection of disintegrating slag and clod, save the labour.

In this embodiment, otter board 31 detachable connects can conveniently maintain and change otter board 31 in material frame 3, reduces the degree of difficulty of otter board 31 maintenance and change, improves the efficiency of otter board 31 maintenance and change.

In this embodiment, the mode of driving the moving block 4 to reciprocate in the moving groove 11 is not limited to driving the telescopic rod 9 to extend or shorten through the pneumatic cylinder 8 to drive the moving block 4 to reciprocate in the moving groove 11, and other structures capable of driving the moving block 4 to reciprocate may be used. Such as: a rack is arranged and connected with the moving block 4, a gear meshed with the rack is arranged on the rack, and the gear is driven to rotate by a positive and negative rotation motor; therefore, the gear is driven to rotate positively and negatively by the positive and negative rotating motor, and the gear drives the rack to reciprocate in the positive and negative rotating process, so that the moving block 4 is driven to reciprocate.

As a further description of the above embodiment, two baffle plates 19 are symmetrically arranged on two side walls of the supporting frame 2, and the baffle plates 19 are fixed on one side close to the material frame 3.

When this embodiment uses, owing to empty the effect of ore and gravity, the ore is when dropping to conveyer 5 from material frame 3, and certain initial velocity that the ore has for preventing the ore from rolling from conveyer 5 at the in-process that drops, has set up baffle 19 in this embodiment in conveyer 5 near the outside symmetry of material frame 3 one end. Baffle 19 is fixed in on support frame 2, and the width of support frame 2 is greater than the width of material frame 3 to guarantee that the width between two baffles 19 is greater than the width of material frame 3, make material frame 3 unload between two baffles 19, guarantee simultaneously that the ore of unloading can not roll out conveyer 5.

As a further description of the above embodiment, an illumination assembly is arranged outside the conveyor belt 5, and comprises a first support rod 10, a universal wheel 16 is connected to the bottom of the first support rod 10, and an illumination lamp 12 is connected to the top of the first support rod 10 through a universal hose 11.

When the embodiment is used, the arrangement of the illuminating lamp 12 can improve the brightness, and workers can observe tungsten ores conveniently, so that the accuracy of tungsten ore separation is improved. The universal wheels 16 arranged at the bottom of the illuminating lamp 12 can facilitate the movement of the illuminating lamp 12, and the illuminating lamp 12 is moved when the illumination is not needed, so that the illuminating lamp 12 is prevented from influencing the operation of workers. The arrangement of the universal hose 11 can facilitate the adjustment of the lighting height, the lighting angle and the like of the lighting lamp 12, and different use requirements are met.

As a further description of the above embodiment, an amplifying assembly is arranged outside the conveyor belt 5, the amplifying assembly includes a second support bar 13 and a third support bar 14, an outer wall of the second support bar 13 is provided with an external thread along the length direction of the second support bar 13, and an inner wall of the third support bar 14 is provided with an internal thread matching the external thread along the length direction of the third support bar 14; the second support rod 13 and the third support rod 14 are in threaded connection through an external thread and an internal thread; the bottom of the second support rod 13 is connected with a universal wheel 16, and the top side wall of the third support rod 14 is connected with a magnifying lens 15.

When the tungsten ore grading machine is used, the magnifying glass 15 can magnify tungsten ore with unobvious textures, the observation effect of workers on the tungsten ore textures is improved, accordingly, the sorting quality is guaranteed, the sorting efficiency is improved, reworking is reduced, the labor intensity is reduced, and the labor is saved. In this embodiment, the arrangement of the universal wheel 16 can facilitate the movement of the magnifier 15, and when the magnifier is not needed, the magnifier 15 is prevented from affecting the operation of the worker. The height of the magnifier 15 can be conveniently adjusted by the threaded connection between the second support rod 13 and the third support rod 14, so that different use requirements can be met. In this embodiment, the height adjustment of the magnifying lens 15 is not limited to the mode of threaded connection, and other structures capable of adjusting the height of the magnifying lens 15 are also possible.

As a further description of the above embodiment, a collecting box 17 is disposed outside the supporting frame 2, an inclined blanking plate 18 is disposed above the collecting box 17, one end of the inclined blanking plate 18 is fixedly connected to the supporting frame 2, and the other end of the inclined blanking plate 18 is suspended.

When the tungsten ore collection device is used, the collection box 17 can be arranged to collect tungsten ores sorted on the conveying belt 5 in a centralized manner. The inclined blanking plate 18 can buffer tungsten ores falling from the conveying belt 5, and reduces the impact force of the tungsten ores directly falling into the collecting box 17.

In the above embodiment, the controller is disposed on the fixing base 1, and the pneumatic cylinder 8, the illuminating lamp 12, the first electromagnetic valve 32, the second electromagnetic valve 33 and the power mechanism of the conveying belt 5 are in signal connection with the controller, and the controller controls the working conditions of the pneumatic cylinder 8, the illuminating lamp 12, the first electromagnetic valve 32, the second electromagnetic valve 33, the motor and the conveying belt 5.

And may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a high efficiency tungsten ore sorting unit, includes fixing base (1), and fixing base (1) outside is equipped with support frame (2), its characterized in that: a material frame (3) is arranged above the fixed seat (1), a screen plate (31) is detachably connected in the material frame (3), a first electromagnetic door (32) and a second electromagnetic door (33) are respectively arranged on two side walls of the material frame (3), and the first electromagnetic door (32) and the second electromagnetic door (33) are respectively positioned on the upper side and the lower side of the screen plate (31); a moving groove (110) is formed in the side wall of the fixed seat (1), the moving groove (110) is formed in the side where the second electromagnetic door (33) is located, a moving block (4) capable of moving along the length direction of the moving groove (110) is arranged in the moving groove (110), and the moving block (4) can swing with the animal material frame (3); the support frame (2) is arranged on the side where the first electromagnetic door (32) is located, and the support frame (2) is provided with a conveying belt (5).

2. The high-efficiency tungsten ore sorting device according to claim 1, wherein: two sides of the moving block (4) are hinged with rotating rods (6), the two rotating rods (6) are symmetrically arranged, and the other ends of the two rotating rods (6) are hinged with two side walls of the material frame (3) respectively; two side walls of the material frame (3) are symmetrically hinged with fixing rods (7), and the other ends of the fixing rods (7) are fixedly connected with the side walls of the fixing seat (1).

3. The high-efficiency tungsten ore sorting device according to claim 2, wherein: pneumatic cylinder (8) are equipped with outward in removal groove (110), and pneumatic cylinder (8) are fixed in ground through the supporting seat, and the output shaft of pneumatic cylinder (8) has telescopic link (9), and the other end tip and the movable block (4) of telescopic link (9) are connected.

4. The high-efficiency tungsten ore sorting device according to claim 1, wherein: the outer side of the conveying belt (5) is provided with an illuminating assembly, the illuminating assembly comprises a first supporting rod (10), the bottom of the first supporting rod (10) is connected with a universal wheel (16), and the top of the first supporting rod (10) is connected with an illuminating lamp (12) through a universal hose (11).

5. The high-efficiency tungsten ore sorting device according to claim 4, wherein: an amplifying assembly is arranged on the outer side of the conveying belt (5), the amplifying assembly comprises a second supporting rod (13) and a third supporting rod (14), an external thread is arranged on the outer wall of the second supporting rod (13) along the length direction of the second supporting rod (13), and an internal thread matched with the external thread is arranged on the inner wall of the third supporting rod (14) along the length direction of the third supporting rod (14); the second supporting rod (13) is in threaded connection with the third supporting rod (14) through external threads and internal threads; the bottom of the second supporting rod (13) is connected with a universal wheel (16), and the top side wall of the third supporting rod (14) is connected with a magnifying glass (15).

6. The high-efficiency tungsten ore sorting device according to claim 1, wherein: the collecting box (17) is arranged on the outer side of the supporting frame (2), the inclined blanking plate (18) is arranged above the collecting box (17), one end of the inclined blanking plate (18) is fixedly connected with the supporting frame (2), and the other end of the inclined blanking plate (18) is suspended.

7. The high-efficiency tungsten ore sorting device according to claim 6, wherein: two baffles (19) are symmetrically arranged on two side walls of the support frame (2), and the baffles (19) are fixed on one side close to the material frame (3).