Spiral chute for mineral separation of mine

Abstract

The utility model provides a spiral chute for mine beneficiation, and relates to the technical field of mine beneficiation, the spiral chute comprises a spiral chute, the side surface of the spiral chute is fixedly connected with three supporting rods in a circumferential equidistant manner, the top of the spiral chute is fixedly connected with a blanking groove, and the inner cavity of the blanking groove is communicated with the inner side of the spiral chute. According to the ore grinding device, external water supply equipment is turned on, the motor is started through external control, the rotary grinding block rotates, ore is fed from the top of the feeding port, and part of flaky ore in the ore is ground into fine particles through the first grinding block and the second grinding block; ore is separated under the action of centrifugal force and gravity and flows to the bottom end of the spiral chute, a worker starts a positive and negative motor through an external controller according to the separation condition, the angle of the partition plate is adjusted, the separation effect of the flaky ore is improved through the design, and meanwhile the worker can conveniently control and adjust the inclination angle of the partition plate, so that the separation efficiency is improved. And manual adjustment by workers is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of mine beneficiation, in particular to a spiral chute for mine beneficiation. Background Art

[0002] A spiral chute is a type of mineral processing equipment used to separate and classify minerals of varying specific gravities and particle sizes. By utilizing the centrifugal force generated by the slurry's rotational motion, the spiral chute separates light and heavy minerals onto the trough surface and discharges them continuously, achieving mineral separation.

[0003] In the prior art, when using spiral chutes for mineral processing in mines to separate minerals, it was found that some spiral chutes for mineral processing in mines have poor separation effects on flaky ores. At the same time, the bottom separation baffles of some spiral chutes for mineral processing in mines also need to be manually adjusted, which is inconvenient.

[0004] Therefore, a spiral chute for mine dressing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a spiral chute for mine beneficiation, comprising: a spiral chute, the side of the spiral chute is fixedly connected with three support rods at equal intervals in a circle, the top of the spiral chute is fixedly connected with a discharge chute, the inner cavity of the discharge chute is connected with the inner side of the spiral chute, a water pipe is fixedly embedded in the interior of the discharge chute, a grinding assembly is provided on the top of the discharge chute, and a separation assembly is provided at the bottom of the spiral chute.

[0007] As a preferred embodiment, the grinding assembly includes a grinding chamber, the inner cavity of the grinding chamber is fixedly connected to a plurality of grinding blocks, the top of the grinding chamber is fixedly connected to a feed port, the interior of the feed port is connected to the interior of the grinding chamber, and a triangular motor plate is fixedly connected to one side of the inner cavity of the feed port.

[0008] As a preferred embodiment, the bottom of one end of the triangular motor plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a rotating grinding block, the surface of the rotating grinding block is fixedly connected to multiple grinding blocks 2, and the surface of the rotating grinding block is movably embedded in the inner cavity of the grinding chamber.

[0009] As a preferred embodiment, the separation component includes a separation block, two partitions are equidistantly fixedly connected to one side of the inner cavity of the separation block, three discharge troughs are opened through the bottom of the inner cavity of the separation block, the other ends of the two partitions are provided with a rotating shaft groove, the other ends of the two partitions are fixedly connected to a motor plate, and one side of the separation block is fixedly connected to the bottom of the spiral chute.

[0010] As a preferred embodiment, the interiors of the three discharge troughs are fixedly embedded with discharge ports, both ends of the inner cavities of the two rotating shaft troughs are embedded with rotating shafts through bearings, the tops of one side of the two rotating shafts are fixedly connected with partition plates, the bottoms of the two partition plates are fixedly connected with sealing silicone pads, the tops of the two rotating shafts are connected with forward and reverse motors, the output ends of the two forward and reverse motors are fixedly connected at the center of the tops of the two rotating shafts, the surfaces of the two forward and reverse motors are fixedly connected to one side of the two motor plates, and the inner cavities of the three discharge ports are communicated with the inner cavities of the discharge troughs.

[0011] As a preferred embodiment, the bottom of the grinding bin is fixedly connected to the top of the discharge trough, the inner cavity of the grinding bin is connected to the inner cavity of the discharge trough, and the surface of the grinding bin is fixedly connected to the inner surface of the three support rods.

[0012] As a preferred embodiment, the bottom surfaces of the two sealing silicone pads are in close contact with the inner side of the bottom of the spiral chute.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] The utility model places the spiral chute for mineral processing in a suitable position and connects it to an external power supply device, the external power supply device is electrically connected to the motor and the forward and reverse motors and provides power, the external controller is electrically connected to the motor and the forward and reverse motors and provides power, and the water pipe is connected to the external water supply device; three storage barrels are placed below the three discharge ports, the external water supply device is turned on and the motor is started through external control, the output end of the motor drives the rotating rod to rotate, the rotating grinding block rotates along with the rotating rod, the ore to be processed is put into the top of the feed port, the flaky ore in the ore is ground into fine particles by the grinding of the first grinding block and the second grinding block, and the ore is discharged from the feed port. The bottom of the grinding bin falls into the discharge chute, and the ore flows into the top of the spiral chute under the flushing of water from the water pipe. Under the action of centrifugal force and gravity, the ore is separated and flows to the bottom of the spiral chute. The worker starts the forward and reverse motors through the external controller according to the separation situation. The output end of the forward and reverse motor drives the rotating shaft to rotate, and the partition plate rotates with the rotating shaft to adjust the angle of the partition plate. The screened ore is separated to the inner side of the corresponding separation block and flows into the inner cavity of the storage barrel below from the discharge port. This design improves the separation effect of the flaky ore. At the same time, the inclination angle of the partition plate can be adjusted by the worker through easy control without manual adjustment by the worker. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of an overview of a spiral chute for mineral processing provided by the utility model;

[0016] Figure 2 A schematic diagram of a grinding assembly of a spiral chute for mineral processing provided by the utility model;

[0017] Figure 3 This is a side sectional view of a grinding assembly of a spiral chute for mineral processing provided by the utility model;

[0018] Figure 4 This is a schematic diagram of a separation component of a spiral chute for mineral processing provided by the utility model;

[0019] Figure 5 This is a schematic diagram of a discharge port of a spiral chute for mineral processing provided by the utility model;

[0020] Figure 6 The utility model provides a partial schematic diagram of a separation component of a spiral chute for mine beneficiation.

[0021] Legend:

[0022] 1. Spiral chute; 101. Support rod; 102. Discharge chute; 103. Water pipe; 2. Grinding assembly; 201. Grinding chamber; 202. Grinding block one; 203. Feed port; 204. Triangular motor plate; 205. Motor; 206. Rotating rod; 207. Rotating grinding block; 208. Grinding block two; 3. Separation assembly; 301. Separation block; 302. Partition; 303. Discharge chute; 304. Rotating shaft slot; 305. Motor plate; 306. Discharge port; 307. Forward and reverse motor; 308. Rotating shaft; 309. Partition plate; 310. Sealing silicone pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-6 The utility model provides a technical solution: a spiral chute for mineral processing in mines, comprising: a spiral chute 1, the side of the spiral chute 1 is fixedly connected with three support rods 101 at equal intervals in a circle, the top of the spiral chute 1 is fixedly connected with a discharge chute 102, the inner cavity of the discharge chute 102 is connected with the inner side of the spiral chute 1, a water pipe 103 is fixedly embedded in the interior of the discharge chute 102, a grinding component 2 is provided on the top of the discharge chute 102, and a separation component 3 is provided at the bottom of the spiral chute 1.

[0025] Specifically: turn on the external water supply equipment and start the motor 205 through external control, rotate the grinding block 207, and put the ore into the top of the feed port 203. The flaky ore in the ore is ground into fine particles by the grinding block 1 202 and the grinding block 2 208. The ore is separated under the action of centrifugal force and gravity and flows to the bottom of the spiral chute 1. The worker starts the forward and reverse motor 307 through the external controller according to the separation situation and adjusts the angle of the partition plate 309. This design improves the separation effect of the flaky ore. At the same time, the worker can control and adjust the inclination angle of the partition plate 309 without manual adjustment.

[0026] In one embodiment, the grinding assembly 2 includes a grinding chamber 201, the inner cavity of the grinding chamber 201 is fixedly connected to a plurality of grinding blocks 202, the top of the grinding chamber 201 is fixedly connected to a feed port 203, the interior of the feed port 203 is connected to the interior of the grinding chamber 201, and a triangular motor plate 204 is fixedly connected to one side of the inner cavity of the feed port 203.

[0027] Specifically, the shape of the triangular motor plate 204 is designed to prevent ore from falling onto the surface of the triangular motor plate 204 .

[0028] In one embodiment, a motor 205 is fixedly connected to the bottom of one end of the triangular motor plate 204, a rotating rod 206 is fixedly connected to the output end of the motor 205, a rotating grinding block 207 is fixedly connected to the bottom of the rotating rod 206, a plurality of grinding blocks 208 are fixedly connected to the surface of the rotating grinding block 207, and the surface of the rotating grinding block 207 is movably embedded in the inner cavity of the grinding chamber 201.

[0029] Specifically, the top of the motor 205 is fixed to the surface of the triangular motor plate 204 to prevent the motor 205 from shaking during operation and affecting the normal use of the spiral chute for mineral processing in the mine.

[0030] In one embodiment, the separation component 3 includes a separation block 301, and two partitions 302 are fixedly connected to one side of the inner cavity of the separation block 301 at equal distances. Three discharge troughs 303 are opened through the bottom of the inner cavity of the separation block 301, and the other ends of the two partitions 302 are each provided with a rotating shaft groove 304. The other ends of the two partitions 302 are each fixedly connected to a motor plate 305, and one side of the separation block 301 is fixedly connected to the bottom of the spiral chute 1.

[0031] Specifically: under the action of centrifugal force and gravity, the ore is separated and flows to the bottom of the spiral chute 1. The separation block 301 flows the separated ore into the corresponding separation block 301 and the inner side of the partition 302, and flows into the corresponding storage barrel through the discharge port 306.

[0032] In one embodiment, the interiors of the three discharge troughs 303 are fixedly embedded with discharge ports 306, both ends of the inner cavities of the two rotating shaft troughs 304 are embedded with rotating shafts 308 through bearings, the tops of one side of the two rotating shafts 308 are fixedly connected with partition plates 309, the bottoms of the two partition plates 309 are fixedly connected with sealing silicone pads 310, the tops of the two rotating shafts 308 are connected with forward and reverse motors 307, the output ends of the two forward and reverse motors 307 are fixedly connected to the center of the tops of the two rotating shafts 308, the surfaces of the two forward and reverse motors 307 are fixedly connected to one side of the two motor plates 305, and the inner cavities of the three discharge ports 306 are communicated with the inner cavity of the discharge trough 303.

[0033] Specifically, the forward and reverse motor 307 is fixed on the surface of the motor plate 305 to prevent the forward and reverse motor 307 from shaking during operation and affecting the normal use of the spiral chute for mineral processing in the mine.

[0034] In one embodiment, the bottom of the grinding chamber 201 is fixedly connected to the top of the discharge trough 102 , the inner cavity of the grinding chamber 201 is connected to the inner cavity of the discharge trough 102 , and the surface of the grinding chamber 201 is fixedly connected to the inner surface of the three support rods 101 .

[0035] Specifically, the support rod 101 fixes the grinding chamber 201 and the spiral chute 1 to improve the stability of the spiral chute for mineral processing in normal use.

[0036] In one embodiment, the bottom surfaces of the two sealing silicone pads 310 are in close contact with the inner side of the bottom of the spiral chute 1 .

[0037] Specifically: prevent the separated ore from passing through the gap between the sealing silicone pad 310 and the spiral chute 1, which would affect the separation effect.

[0038] Working principle: Place the spiral chute for mineral processing in a suitable position and connect it to an external power supply device. The external power supply device is electrically connected to the motor 205 and the forward and reverse motor 307 and provides power. The external controller is electrically connected to the motor 205 and the forward and reverse motor 307 and provides power. Connect the water pipe 103 to the external water supply device. Place three storage barrels under the three discharge ports 306, turn on the external water supply device and start the motor 205 through external control. The output end of the motor 205 drives the rotating rod 206 to rotate. The rotating grinding block 207 rotates with the rotating rod 206. The ore to be sorted is put into the top of the feed port 203. The flaky ore in the ore is ground into fine particles by the grinding blocks 1 202 and 208. It falls into the discharge chute 102 from the bottom of the grinding bin 201, and flows into the top of the spiral chute 1 under the flushing of water from the water pipe 103. Under the action of centrifugal force and gravity, the ore is separated and flows to the bottom of the spiral chute 1. The worker starts the forward and reverse motor 307 through the external controller according to the separation situation. The output end of the forward and reverse motor 307 drives the rotating shaft 308 to rotate, and the partition plate 309 rotates with the rotating shaft 308 to adjust the angle of the partition plate 309, and separates the screened ore to the inner side of the corresponding separation block 301 and flows into the inner cavity of the storage barrel below from the discharge port 306. This design improves the separation effect of the sheet ore, and at the same time, the inclination angle of the partition plate 309 can be adjusted by the worker through easy control without manual adjustment by the worker.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A spiral chute for mineral processing in mines, characterized in that: include: A spiral chute (1) is provided, wherein the side surface of the spiral chute (1) is fixedly connected with three support rods (101) at equal intervals in a circumference, the top of the spiral chute (1) is fixedly connected with a feed chute (102), the inner cavity of the feed chute (102) is connected with the inner side of the spiral chute (1), a water pipe (103) is fixedly embedded in the interior of the feed chute (102), a grinding assembly (2) is provided at the top of the feed chute (102), and a separation assembly (3) is provided at the bottom of the spiral chute (1).

2. The spiral chute for mineral processing in mines according to claim 1, characterized in that: The grinding assembly (2) comprises a grinding chamber (201), the inner cavity of the grinding chamber (201) is fixedly connected to a plurality of grinding blocks (202), the top of the grinding chamber (201) is fixedly connected to a feed port (203), the interior of the feed port (203) is connected to the interior of the grinding chamber (201), and a triangular motor plate (204) is fixedly connected to one side of the inner cavity of the feed port (203).

3. The spiral chute for mineral processing in mines according to claim 2, characterized in that: The bottom of one end of the triangular motor plate (204) is fixedly connected to a motor (205), the output end of the motor (205) is fixedly connected to a rotating rod (206), the bottom of the rotating rod (206) is fixedly connected to a rotating grinding block (207), the surface of the rotating grinding block (207) is fixedly connected to a plurality of grinding blocks (208), and the surface of the rotating grinding block (207) is movably embedded in the inner cavity of the grinding chamber (201).

4. The spiral chute for mineral processing in mines according to claim 1, characterized in that: The separation assembly (3) comprises a separation block (301), two partitions (302) are fixedly connected at equal distances to one side of the inner cavity of the separation block (301), three discharge troughs (303) are provided through the bottom of the inner cavity of the separation block (301), the other ends of the two partitions (302) are provided with a rotating shaft groove (304), the other ends of the two partitions (302) are fixedly connected to a motor plate (305), and one side of the separation block (301) is fixedly connected to the bottom of the spiral chute (1).

5. The spiral chute for mineral processing in mines according to claim 4, characterized in that: The three discharge troughs (303) are fixedly embedded with discharge ports (306), the two ends of the inner cavities of the two rotating shaft grooves (304) are embedded with rotating shafts (308) through bearings, the tops of one side of the two rotating shafts (308) are fixedly connected with partition plates (309), the bottoms of the two partition plates (309) are fixedly connected with sealing silicone pads (310), the tops of the two rotating shafts (308) are connected with forward and reverse motors (307), the output ends of the two forward and reverse motors (307) are fixedly connected to the centers of the tops of the two rotating shafts (308), the surfaces of the two forward and reverse motors (307) are fixedly connected to one side of the two motor plates (305), and the inner cavities of the three discharge ports (306) are connected to the inner cavity of the discharge trough (303).

6. The spiral chute for mineral processing in mines according to claim 2, characterized in that: The bottom of the grinding chamber (201) is fixedly connected to the top of the feeding trough (102), the inner cavity of the grinding chamber (201) is connected to the inner cavity of the feeding trough (102), and the surface of the grinding chamber (201) is fixedly connected to the inner surface of the three support rods (101).

7. The spiral chute for mineral processing in mines according to claim 5, characterized in that: The bottom surfaces of the two sealing silicone pads (310) are in close contact with the inner side of the bottom of the spiral chute (1).

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