CN218902617U - Screening device for gold mine exploitation - Google Patents

Abstract

The utility model provides a screening device for gold mine exploitation, which comprises a screening box, an inclined mechanism and two support columns, wherein the screening box is rotationally connected between the two support columns, the top end of the screening box is communicated with a feeding pipe, two obliquely arranged opening and closing plates are slidably arranged in the feeding pipe, two first electric cylinders are arranged at the top end of the screening box, the output ends of the first electric cylinders are fixedly connected with the corresponding opening and closing plates, a motor is arranged in the screening box, a rotating shaft is rotationally connected to the inside of the screening box, a wavy screen plate is fixedly connected to the periphery of the rotating shaft, a filter plate is fixedly arranged in the screening box, two discharge holes are formed in the screening box, two baffle plates are connected to the two discharge holes through an opening and closing mechanism, a blanking hole is formed in the bottom end of the screening box, and a material receiving box is arranged at the bottom of the screening box, and relates to the technical field of gold mine exploitation, and the blocking of screen holes is not easy to be caused.

Description

Screening device for gold mine exploitation

Technical Field

The utility model relates to the technical field of gold mining, in particular to a screening device for gold mining.

Background

As is well known, gold ore is usually mixed with sand and stone, mineral ore and the like after being mined, gold ore which accords with the requirements of people and does not contain impurities is required to be screened, manual screening is usually used, screening speed is low, time and labor are wasted, a screening device is gradually produced in the market, gold ore is screened by using machinery, for example, a shaking type ore screening device based on complex gold ore deposit opening of patent publication number CN212883495U is disclosed in 4/6 of China 2021, shaking frames and filter plates are used for screening ore, a power source is not required, intermittent feeding is only required to be carried out on a feed inlet, but screening area is small, ore materials enter the screening device and can be accumulated, pressure is generated on the ore materials positioned at the bottom layer under the action of gravity of the ore materials, the ore materials are pressed into the inside of a screen hole to cause blockage of the ore, the shaking frames or the filter plates are required to be cleaned by using manpower, and the ore materials in the screen hole are required to be inserted by using needle-shaped objects, and cleaning efficiency is low.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a screening device for gold ore exploitation, which is used for solving the problem that the screen holes are blocked easily due to gold ore accumulation in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gold mine is opened and is used sieving mechanism, includes the screening case, still includes tilting mechanism and two support columns, the screening case rotates to be connected between two support columns, the top intercommunication of screening case has the filling tube, the inside slidable mounting of filling tube has the switching board that two slopes set up, two first electronic jars are installed on the top of screening case, the output of first electronic jar and the switching board fixed connection that corresponds, the motor is installed to the screening case, the inside rotation of screening case is connected with the pivot, the peripheral fixedly connected with wave sieve of pivot, the inside fixed mounting of screening case has the filter, two discharge gates have been seted up to the screening case, and two discharge gates departments are connected with two baffles through closing mechanism, the blanking mouth has been seted up to the bottom of screening case is provided with the material receiving case.

Preferably, the tilting mechanism comprises a hinge seat and a second electric cylinder, wherein the bottom end of the hinge seat is fixedly connected with a base, the second electric cylinder rotates and is fixedly rotated in the hinge seat, and the output end of the second electric cylinder is rotationally connected with the bottom of one end of the screening box, which is far away from the discharge hole.

Further, the opening and closing mechanism comprises a third electric cylinder, the third electric cylinder is mounted on the side wall of the screening box through a mounting frame, the output end of the third electric cylinder is fixedly connected with a corresponding baffle, and the two baffle plates are fixedly connected through a plurality of connecting plates.

Still further, the top fixedly connected with of screening case a plurality of fixed plates, switching board fixedly connected with a plurality of slide bars, set up the slide hole that matches with the slide bar on the fixed plate.

As a further proposal of the proposal, the height of one end of the two opening and closing plates, which is close to each other, is lower than the height of one end of the two opening and closing plates, which is far away from each other.

As still further scheme of this scheme, the fixed intercommunication in top of filling tube has the loading hopper.

On the basis of the scheme, the bottom of the screening box and the shape of the filter plate are V-shaped.

On the basis of the scheme, the baffle is fixedly connected with a sealing ring, and the sealing ring is in sealing sliding fit with the corresponding discharging hole.

(III) beneficial effects

Compared with the prior art, the utility model provides a screening device for gold mine exploitation, which has the following beneficial effects:

according to the utility model, ores are placed in the feeding pipe, the opening and closing plate can be driven to open and close through the first electric cylinder, the falling amount of the ores is controlled, the ores are prevented from piling up, the wavy sieve plate can be driven to rotate through the motor to screen the ores, the ores roll left and right along with the rotation of the wavy sieve plate, the ores are reduced from piling up, the screened ores are filtered through the filter plate, the ores meeting the requirements fall into the inside of the receiving box to be collected, the baffle plate can be driven to open and close the discharge hole through the opening and closing mechanism, and the screening box can be driven to rotate through the tilting mechanism to discharge the ores above the wavy sieve plate and the filter plate.

Drawings

FIG. 1 is a schematic view of a preferred embodiment of the present application, partially in section, in perspective;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to a preferred embodiment of the present application;

FIG. 3 is a schematic perspective view of the whole preferred embodiment of the present application;

fig. 4 is a schematic overall perspective view of another angle according to a preferred embodiment of the present utility model.

In the figure: 1. a screening box; 2. a support column; 3. a feeding tube; 4. an opening/closing plate; 5. a first electric cylinder; 6. a motor; 7. a rotating shaft; 8. wave-shaped sieve plate; 9. a filter plate; 10. a baffle; 11. a material receiving box; 12. a hinge base; 13. a second electric cylinder; 14. a base; 15. a third electric cylinder; 16. a connecting plate; 17. a fixing plate; 18. a slide bar; 19. a hopper; 20. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Please see fig. 1-4, gold mine is sieving mechanism for switching, including sieving case 1, still include tilting mechanism and two support columns 2, sieving case 1 rotates to be connected between two support columns 2, tilting mechanism includes articulated seat 12 and second electronic jar 13, the bottom fixedly connected with base 14 of articulated seat 12, the inside at articulated seat 12 is changeed in the rotation of second electronic jar 13, the output of second electronic jar 13 and the bottom of the one end that sieving case 1 kept away from the discharge gate rotate to be connected, can drive sieving case 1's bottom through second electronic jar 13 and rise, make sieving case 1 rotate around two support columns 2, sieving case 1's top intercommunication has filling tube 3, the fixed intercommunication in top of filling tube 3 has hopper 19, the top area of filling tube 19 is great, be convenient for with the inside of filling tube 3 is added to the ore material, the inside slidable mounting of filling tube 3 has two switching boards 4 of slope setting, the height that two switching boards 4 are close to each other one end is less than the height of two switching boards 4 one end that keep away from each other, two switching boards 4 contact each other's central point position that is convenient for install the filling tube 3 and be in two switching boards 5, the fixed connection of two switching boards 5 have a plurality of switching boards 5, the fixed connection 17, the fixed quantity of top of opening and closing boards are equipped with 5, the first switching boards are connected with 5, the first switching boards that can be connected with the opening and closing boards 5, the top 17, the fixed connection is opened and has the top 17, the fixed opening and is opened and closed, and is equipped with the top, and is connected with the top, and is opened and is convenient to be opened by a plurality of opening.

Still need further to explain, screening case 1 installs motor 6, screening case 1's inside rotates and is connected with pivot 7, pivot 7's peripheral fixedly connected with wave sieve 8, can drive wave sieve 8 through motor 6 and rotate, carry out the screening to the ore, the ore rolls about the rotation of wave form sieve 8, reduce the pile up of ore, screening case 1's inside fixed mounting has filter 9, screening case 1 has seted up two discharge gates, two discharge gate departments are connected with two baffles 10 through closing mechanism, closing mechanism includes third electronic jar 15, third electronic jar 15 passes through the mounting bracket and installs at screening case 1's lateral wall, the output of third electronic jar 15 and the baffle 10 fixed connection that corresponds, through a plurality of connecting plates 16 fixed connection, can drive two baffles 10 through third electronic jar 15 and remove, open and close the discharge gate, the ore pass through the discharge gate accessible discharge gate of wave 8 and filter 9 top, sealing washer 20 and the discharge gate that corresponds are sealed sliding fit, be convenient for improve the leakproofness of discharge gate department, reduce the sealing performance of ore gate department, the filter is set up at the bottom of filter case 1 and the filter 1 is connected with the filter, the filter plate is convenient for set up to have the filter 1 in the shape of the vibration box and the filter case 1, the filter plate is convenient for set up in the shape of the vibration box 1 and the filter case is left at the bottom of the vibration box 1, the filter plate is 1, the bottom of the vibration box is avoided, the filter 1 is arranged at the bottom of the vibration box 1, and the vibration box is convenient for the bottom is 1, and the filter material is left and the filter 1 has the shape and has the filter material and has the shape to be left in the shape.

To sum up, when this sieving mechanism for gold mining is used, firstly, place this gold mining adopts sieving mechanism to place the place that needs to use, sieving box 1 is in the upright state, add the gold ore building stones into the inside of loading hopper 19 and loading tube 3, two initial switching boards 4 are in the position of mutual contact and seal loading tube 3, operating personnel opens first electronic jar 5, first electronic jar 5 drives two switching boards 4 and removes to the direction that keeps away from each other, open a gap back and close immediately, a small amount of gold ore building stones fall into the inside of sieving box 1 through the gap between two switching boards 4 and fall at the top of wave screen cloth, motor 6 drives pivot 7 and wave screen cloth and rotates, drive gold ore building stones and roll, carry out the screening to gold ore building stones under the screening, gold ore building stones under the screening fall on filter plate 9, filter plate 9 carries out further filtration to gold ore building stones, the gold ore that filters falls down along sieving box 1, fall into the inside of receiving box 11 from the blanking mouth and collect.

Further, when the slag above the wavy screen plate 8 and the filter plate 9 needs to be discharged, an operator opens the second electric cylinder 13 and the third electric cylinder 15, the third electric cylinder 15 drives the baffle 10 to move in a direction away from the screening box 1, the discharge port is opened, the second electric cylinder 13 stretches to drive the screening box 1 to rotate around the two support columns 2, the screening box 1 is inclined towards one side of the discharge port, and the slag above the wavy screen plate 8 and the filter plate 9 is discharged from the discharge port.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)

1. The utility model provides a gold mine is opened and is used sieving mechanism, includes screening case (1), its characterized in that still includes tilting mechanism and two support columns (2), screening case (1) rotates to be connected between two support columns (2), the top intercommunication of screening case (1) has charging tube (3), the inside slidable mounting of charging tube (3) has two switching boards (4) that the slope set up, two first electronic jars (5) are installed on the top of screening case (1), the output of first electronic jar (5) and switching board (4) fixed connection that corresponds, motor (6) are installed to screening case (1), the inside rotation of screening case (1) is connected with pivot (7), the periphery fixedly connected with wave sieve (8) of pivot (7), the inside fixed mounting of screening case (1) has filter (9), two discharge gates are connected with two baffles (10) through opening mechanism to two discharge gates department, the bottom of screening case (1) blanking has been seted up to the bottom of screening case (1) and has been set up and connects hopper (11).

2. The screening device for gold mine exploitation according to claim 1, wherein the tilting mechanism comprises a hinge seat (12) and a second electric cylinder (13), a base (14) is fixedly connected to the bottom end of the hinge seat (12), the second electric cylinder (13) rotates and rotates in the hinge seat (12), and the output end of the second electric cylinder (13) is connected with the bottom of one end, far away from the discharge hole, of the screening box (1) in a rotating mode.

3. Screening device for gold mining according to claim 2, characterized in that the opening and closing mechanism comprises a third electric cylinder (15), the third electric cylinder (15) is mounted on the side wall of the screening box (1) through a mounting frame, the output end of the third electric cylinder (15) is fixedly connected with the corresponding baffle plates (10), and the two baffle plates (10) are fixedly connected through a plurality of connecting plates (16).

4. The screening device for gold mine exploitation according to claim 3, wherein the top end of the screening box (1) is fixedly connected with a plurality of fixing plates (17), the opening and closing plate (4) is fixedly connected with a plurality of sliding rods (18), and sliding holes matched with the sliding rods (18) are formed in the fixing plates (17).

5. The screening device for gold mine exploitation according to claim 4, wherein the height of the end of the two opening and closing plates (4) close to each other is lower than the height of the end of the two opening and closing plates (4) far from each other.

6. The screening device for gold mine exploitation according to claim 5, wherein the top end of the feeding tube (3) is fixedly connected with a feeding hopper (19).

7. The screening device for gold mine exploitation according to claim 6, wherein the bottom of the screening box (1) and the filter plates (9) are V-shaped.

8. The screening device for gold mining according to claim 7, wherein the baffle (10) is fixedly connected with a sealing ring (20), and the sealing ring (20) is in sealing sliding fit with the corresponding discharge port.

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