Anti-blocking and self-cleaning device for spiral chute

Abstract

The utility model belongs to spiral chute technical field especially is spiral chute anti - jamming self - cleaning device, including support plate, the top fixed mounting of support plate has electric hydraulic push rod, one end of electric hydraulic push rod is fixedly connected with fixed plate, the both sides fixed mounting of fixed plate has guide sliding block, the both sides fixed mounting of support plate's top has auxiliary block. Cleaning cylinder moves along spiral chute top to bottom, cleaning cylinder moves in spiral chute through guide pulley, cleaning cylinder and broken drill bit can touch the sand jammed in spiral chute in the process of moving adjustment, the second motor can drive broken drill bit to rotate, after broken drill bit rotates, broken drill bit can carry out broken treatment to the sand jammed in spiral chute through the friction force generated by high -speed rotation, broken, prevent the sand from jamming spiral chute, carry out automatic cleaning to jammed spiral chute, improve spiral chute use effect.

Description

Technical Field

[0001] This utility model belongs to the field of spiral chute technology, specifically relating to a spiral chute anti-clogging self-cleaning device. Background Technology

[0002] The spiral sluice is a piece of equipment that combines the features of a spiral concentrator, spiral sluice, shaking table, and centrifugal concentrator. It is the best equipment for mining and mineral processing, especially for placer mining in coastal areas, riverbanks, sandy beaches, and streams. This equipment is suitable for separating fine materials with a particle size of 0.3-0.02 mm, such as iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, ethoxylate, tungsten ore, tin ore, tantalum ore, niobium ore, as well as other non-ferrous metals, rare metals, and non-metallic minerals with different specific gravities. This equipment features a stable and easily controllable separation process, a wide allowable range of feed concentration variation, high enrichment ratio, and high recovery rate. The spiral sluice consists of a feed homogenizer, a cross (tripod), a feed trough, a spiral sluice, a interception trough, a collection hopper, and trough supports. The spiral sluice is used for separating mineral sands. Currently, during operation, because the mineral sand moves downwards in a rotating manner, it easily clogs the spiral sluice, affecting its use and reducing its effectiveness. Therefore, a spiral sluice anti-clogging self-cleaning device is needed to automatically clean clogged spiral sluices. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides a spiral chute anti-clogging self-cleaning device, which solves the problem that during the use of current spiral chutes, the ore sand easily clogs the spiral chute due to its downward movement via rotation, affecting the use of the spiral chute and reducing its effectiveness.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a spiral chute anti-clogging self-cleaning device, comprising a support plate, an electro-hydraulic push rod fixedly installed on the top of the support plate, a fixed plate fixedly connected to one end of the electro-hydraulic push rod, guide sliders fixedly installed on both sides of the fixed plate, auxiliary blocks fixedly installed on both sides of the top of the support plate, guide rods fixedly installed on the inner walls of the auxiliary blocks, a protective shell fixedly installed on the top of the fixed plate, a first motor fixedly installed on one side of the protective shell, a rotating cylinder connected to the output end of the first motor, and a suspension rope fixedly connected to the surface of the rotating cylinder. One end of the hoisting rope is fixedly connected to a connecting block, a cleaning cylinder is fixedly installed on one side of the connecting block, a guide pulley is rotatably connected to the surface of the cleaning cylinder, a connecting plate is fixedly installed on the inner wall of the cleaning cylinder, a second motor is fixedly installed on one side of the connecting plate, a connecting disc is connected to the output end of the second motor, a breaker drill bit is fixedly installed on one side of the connecting disc, a support block is fixedly installed on the surface of the connecting block, a nozzle is fixedly installed on one side of the support block, a water tank is fixedly installed on the upper surface of the fixed plate, a water pump is fixedly installed on one side of the water tank, and a drain pipe is connected to the output end of the water pump.

[0005] Preferably, the surface of the rotating cylinder is provided with limit blocks, and the number of limit blocks is two.

[0006] Preferably, the guide slider and the guide rod are slidably connected, and there are two guide sliders and two guide rods.

[0007] Preferably, the crushing drill bit is located on one side of the cleaning cylinder.

[0008] Preferably, the upper surface of the water tank is provided with a water inlet pipe, and one end of the water inlet pipe is threadedly connected to a cap.

[0009] Preferably, one end of the drain pipe is connected to the nozzle, and the drain pipe is a flexible hose.

[0010] Preferably, a support leg is fixedly installed at the bottom of the support plate, and the surface of the support leg is provided with mounting holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The cleaning cylinder moves from the top to the bottom of the spiral chute. Guided by pulleys, it moves within the chute. During this movement and adjustment, the cleaning cylinder and the crushing drill bit come into contact with the ore blocking the spiral chute. The second motor then starts, driving the crushing drill bit to rotate. The high-speed rotation of the crushing drill bit generates friction, which breaks up the ore blocking the spiral chute, preventing further blockage and automatically cleaning the chute, thus improving its performance. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the cleaning cylinder of this utility model;

[0017] Figure 4 This is a three-dimensional sectional view of the cleaning cylinder of this utility model.

[0018] In the diagram: 1. Support plate; 2. Electro-hydraulic push rod; 3. Fixing plate; 4. Guide slider; 5. Auxiliary block; 6. Guide rod; 7. Protective shell; 8. First motor; 9. Rotating cylinder; 10. Lifting rope; 11. Connecting block; 12. Guide pulley; 13. Connecting plate; 14. Second motor; 15. Connecting disc; 16. Crushing drill bit; 17. Cleaning cylinder; 18. Support block; 19. Nozzle; 20. Water tank; 21. Water pump; 22. Drain pipe; 23. Support leg. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4This utility model provides the following technical solution: a spiral chute anti-clogging self-cleaning device, including a support plate 1, an electric hydraulic push rod 2 fixedly installed on the top of the support plate 1, a fixed plate 3 fixedly connected to one end of the electric hydraulic push rod 2, guide sliders 4 fixedly installed on both sides of the fixed plate 3, auxiliary blocks 5 fixedly installed on both sides of the top of the support plate 1, guide rods 6 fixedly installed on the inner wall of the auxiliary blocks 5, a protective shell 7 fixedly installed on the top of the fixed plate 3, a first motor 8 fixedly installed on one side of the protective shell 7, a rotating cylinder 9 connected to the output end of the first motor 8, a lifting rope 10 fixedly connected to the surface of the rotating cylinder 9, and a connecting rod 10 fixedly connected to one end of the lifting rope 10. A cleaning cylinder 17 is fixedly installed on one side of the connecting block 11. A guide pulley 12 is rotatably connected to the surface of the cleaning cylinder 17. A connecting plate 13 is fixedly installed on the inner wall of the cleaning cylinder 17. A second motor 14 is fixedly installed on one side of the connecting plate 13. A connecting plate 15 is connected to the output end of the second motor 14. A crushing drill bit 16 is fixedly installed on one side of the connecting plate 15. A support block 18 is fixedly installed on the surface of the connecting block 11. A nozzle 19 is fixedly installed on one side of the support block 18. A water tank 20 is fixedly installed on the upper surface of the fixing plate 3. A water pump 21 is fixedly installed on one side of the water tank 20. A drain pipe 22 is connected to the output end of the water pump 21.

[0021] After the device is installed, the electric hydraulic push rod 2 starts, driving the fixed plate 3 to move up and down. The height of the fixed plate 3 is adjusted to facilitate the placement of the cleaning cylinder 17 into the spiral chute. After adjustment, the first motor 8 starts, driving the rotating cylinder 9 to rotate. The rotating cylinder 9 then unwinds the lifting rope 10, extending the working length of the cleaning cylinder 17. After unwinding, the cleaning cylinder 17 can be placed at the top feed inlet of the spiral chute, allowing it to move from the top to the bottom. The cleaning cylinder 17 can move within the spiral chute via the guide pulley 12. During the movement and adjustment, the cleaning cylinder 17 and the crushing drill bit 16 can contact the ore blocking the spiral chute. After the second motor 14 starts, it drives the crushing drill bit 16... The 6-axis rotates, and the crushing drill bit 16, through the friction generated by its high-speed rotation, can crush the ore sand blocking the spiral chute, allowing it to be discharged along the spiral chute. Simultaneously, after the water pump 21 starts, it draws water from the water tank 20 and discharges it through the drain pipe 22 into the nozzle 19. The nozzle 19 sprays water into the spiral chute, rinsing it and cooling the crushing drill bit 16, thus extending its service life. The support leg 23 can be fixed to the ground through the mounting holes, thus securing the device. All electrical equipment in this device is powered by an external power source. The motor and electric push rod of this invention are controlled by a PLC automatic control system.

[0022] In one aspect of this embodiment, the electro-hydraulic push rod 2 can drive the fixed plate 3 to move up and down after starting, thereby adjusting the height position of the fixed plate 3. During the height adjustment process, the fixed plate 3 can drive the guide slider 4 to slide on the surface of the guide rod 6. The guide slider 4 and the guide rod 5 can improve the stability of the fixed plate 3 during the height adjustment process.

[0023] In one aspect of this embodiment, the limiting block on the surface of the rotating drum 9 serves to protect the unwinding and rewinding of the lifting rope 10, preventing the lifting rope 10 from falling off during the unwinding and rewinding process.

[0024] In one aspect of this embodiment, the water inlet pipe can be opened or closed by screwing on the cap. When the water inlet pipe is opened, water can be injected into the water tank 20 through the water inlet pipe to cool the crushing drill bit 16 used for crushing, and at the same time, it can also wash the crushed ore sand to facilitate the discharge of the ore sand.

[0025] In one aspect of this embodiment, the crushing drill bit 16 located on one side of the cleaning cylinder 17 can crush the ore sand blocked in the spiral chute after it rotates, so that the ore sand can rotate downward through the spiral chute to achieve the separation effect.

[0026] In one aspect of this embodiment, the support leg 23 can be fixed to the ground through the mounting hole, thereby installing and fixing the device.

[0027] In one aspect of this embodiment, the water pump 21 can discharge water through the drain pipe 22 into the nozzle 19, so that the nozzle 19 sprays water to wash the crushed ore sand in the spiral chute and accelerate the crushing speed of the ore sand.

[0028] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A spiral chute anti-clogging self-cleaning device, comprising a support plate (1), characterized in that: An electric hydraulic push rod (2) is fixedly installed on the top of the support plate (1). One end of the electric hydraulic push rod (2) is fixedly connected to a fixing plate (3). Guide sliders (4) are fixedly installed on both sides of the fixing plate (3). Auxiliary blocks (5) are fixedly installed on both sides of the top of the support plate (1). Guide rods (6) are fixedly installed on the inner wall of the auxiliary blocks (5). A protective shell (7) is fixedly installed on the top of the fixing plate (3). A first motor (8) is fixedly installed on one side of the protective shell (7). A rotating cylinder (9) is connected to the output end of the first motor (8). A hanging rope (10) is fixedly connected to the surface of the rotating cylinder (9). A connecting block (11) is fixedly connected to one end of the hanging rope (10). A connecting block (11) is fixedly installed on one side of the connecting block (11). A cleaning cylinder (17) is provided, and a guide pulley (12) is rotatably connected to the surface of the cleaning cylinder (17). A connecting plate (13) is fixedly installed on the inner wall of the cleaning cylinder (17). A second motor (14) is fixedly installed on one side of the connecting plate (13). A connecting plate (15) is connected to the output end of the second motor (14). A crushing drill bit (16) is fixedly installed on one side of the connecting plate (15). A support block (18) is fixedly installed on the surface of the connecting block (11). A nozzle (19) is fixedly installed on one side of the support block (18). A water tank (20) is fixedly installed on the upper surface of the fixing plate (3). A water pump (21) is fixedly installed on one side of the water tank (20). A drain pipe (22) is connected to the output end of the water pump (21).

2. The spiral chute anti-clogging self-cleaning device according to claim 1, characterized in that: The surface of the rotating cylinder (9) is provided with limit blocks, and the number of limit blocks is two.

3. The spiral chute anti-clogging self-cleaning device according to claim 1, characterized in that: The guide slider (4) is slidably connected to the guide rod (6), and there are two guide sliders (4) and two guide rods (6).

4. The spiral chute anti-clogging self-cleaning device according to claim 1, characterized in that: The crushing drill bit (16) is located on one side of the cleaning cylinder (17).

5. The spiral chute anti-clogging self-cleaning device according to claim 1, characterized in that: The upper surface of the water tank (20) is provided with a water inlet pipe, and one end of the water inlet pipe is threadedly connected to a cap.

6. The spiral chute anti-clogging self-cleaning device according to claim 1, characterized in that: One end of the drain pipe (22) is connected to the nozzle (19), and the drain pipe (22) is a flexible hose.

7. The spiral chute anti-clogging self-cleaning device according to claim 1, characterized in that: The bottom of the support plate (1) is fixedly installed with a support leg (23), and the surface of the support leg (23) is provided with mounting holes.

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