Energy-saving and environment-friendly high-efficiency transportation device for mining raw materials

Abstract

The invention relates to the technical field of mining, and discloses an energy-saving and environment-friendly mining raw material efficient conveying device which comprises a side baffle, a conveying belt and a driving motor, the driving motor is fixedly connected to the front surface of the side baffle, and an output shaft of the driving motor is fixedly connected with a conveying roller of the conveying belt; supporting legs are fixedly connected to the lower surfaces of the side baffles, a water supply device is fixedly connected to the front surfaces of the side baffles, and dust falling devices are arranged on the inner sides of the side baffles. Through the arrangement of the water tank, the branch pipe, the fixed pipe, the mounting frame, the impeller, the cleaning brush, the rotating pipe and the atomizing nozzle, the impeller and the rotating pipe can be driven to rotate through wind power in the air suction process of the fan, and water is secondarily pressurized through centrifugal force generated by rotation of the rotating pipe so that the water can be sprayed out in a water mist shape; and therefore, the dust can be more fully contacted with dust and impurities entering the storage bin, and the dust falling effect is remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of mining, and in particular to an energy-saving and environment-friendly high-efficiency transportation device for mining raw materials. Background Art

[0002] Mining is the process of extracting mineral resources from underground or on the surface, aiming to obtain metals, non-metallic ores and other resources such as coal, oil and natural gas. This process usually includes multiple stages such as exploration, development, mining and ore processing. In the mining process, the commonly used methods are underground mining and open-pit mining, depending on the depth and geographical conditions of the mineral deposit.

[0003] In the prior art, mining has a great impact on the environment, so effective environmental management measures need to be taken to reduce its negative impact, including collecting and reducing dust shaken off the surface of ore during ore transportation.

[0004] However, in actual use, collecting the dust generated during transportation through a fan often causes the concentrated dust to accumulate on the filter near the fan, while the method of spraying water to reduce dust will affect the contact area between the nozzle and the mineral dust in the air due to the fixed position of the nozzle, thereby still causing the dust in the air to move toward the filter at the fan, and the dust reduction efficiency of this method is also low. In view of this, we propose an energy-saving and environmentally friendly efficient transportation device for mining raw materials. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an energy-saving and environmentally friendly device for efficiently transporting mining raw materials, which solves the problem that collecting dust generated during transportation by a fan often causes the concentrated dust to accumulate on the filter screen near the fan.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an energy-saving and environmentally friendly mining raw material efficient transportation device, comprising a side baffle, a conveyor belt, and a drive motor, the front surface of the side baffle is fixedly connected to the drive motor, the output shaft of the drive motor is fixedly connected to the conveying roller of the conveyor belt, the lower surface of the side baffle is fixedly connected to a support leg, the front surface of the side baffle is fixedly connected to a water supply device, the inner side of the side baffle is provided with a dust suppression device, and the inner surface of the conveyor belt is fixedly connected to a claw conveying device;

[0007] The water supply device includes a water tank, the left and right ends of the water tank are fixedly connected with branch pipes, the end of the branch pipe away from the water tank is fixedly connected with a fixed pipe, the outer arc surface of the fixed pipe is fixedly connected with a mounting frame, the front end of the fixed block is rotatably connected with a rotating pipe through a sealed bearing, the outer arc surface of the rotating pipe is fixedly connected with an impeller, the outer arc surface of the rotating pipe is fixedly connected with a cleaning brush, and the outer arc surface of the rotating pipe is fixedly connected with an atomizing nozzle.

[0008] Preferably, the dust reduction device includes a fan, a storage bin is fixedly connected to the air inlet of the fan, a cylinder is fixedly connected to the upper part of the storage bin, a pressure plate is fixedly connected to the lower end of the cylinder, a sponge pad is fixedly connected to the upper part of the inner surface of the storage bin, a screen is fixedly connected to the lower surface of the storage bin, a hatch is clamped at the lower part of the storage bin, and a water supply device is provided inside the dust reduction device.

[0009] Preferably, the claw conveying device comprises an electric cylinder, a movable shaft is fixedly connected to the output shaft of the electric cylinder, a claw block is fixedly connected to the outer arc surface of the movable shaft, and a limiting sliding groove is provided at the inner lower part of the side baffle.

[0010] Preferably, a rectangular through hole is provided on the upper inner surface of the side baffle, through holes are provided on both upper and lower ends of the side baffle, the output shaft of the drive motor penetrates and is rotatably connected to the side baffle, and the support legs are interconnected to form a triangle.

[0011] Preferably, the outer surface of the water tank is fixedly connected to the side baffle, a submersible pump is provided inside the water tank, the branch pipe is fixedly connected to the water outlet of the submersible pump inside the water tank, through holes are provided at both left and right ends of the water tank, a through hole is provided on the outer arc surface of the fixed pipe, and the mounting frame is fixedly connected to the storage bin at one end away from the fixed pipe.

[0012] Preferably, the inner surface of the rotating tube is hollow, the rotating tube is connected to the fixed tube, a plurality of groups of inclined arc-shaped blades are provided on the outer arc surface of the impeller, a plurality of groups of cleaning brushes are provided, and the plurality of groups of cleaning brushes are arranged in a circular array on the outer arc surface of the rotating tube with the center of the rotating tube as the center of the array, and a plurality of groups of through holes are provided on the outer arc surface of the rotating tube at the same distance.

[0013] Preferably, the air inlet of the fan is connected to the upper end of the storage bin, a through hole is provided on the lower surface of the storage bin, a through hole is provided on the upper part of the storage bin, multiple groups of through holes are provided at the front and rear ends of the storage bin, collecting pipes are provided at the front and rear ends of the storage bin, and the output shaft of the cylinder is slidably connected to the storage bin through a linear bearing.

[0014] Preferably, the lower surface of the pressure plate is arranged as an inclined surface, the lower surface of the pressure plate faces the sponge pad, a plurality of through holes are provided on the lower surface of the storage bin, the lower end of the storage bin is connected to an external storage device through a pipeline, the hatch is connected to the storage bin through a lock, and a filter is provided on the upper inner surface of the storage bin.

[0015] Preferably, the output shaft of the electric cylinder can rotate and extend at the same time, the tail end of the electric cylinder is slidably connected to the slide groove inside the side baffle, and a plurality of groups of penetrating rectangular through holes are opened in the middle of the conveyor belt.

[0016] Preferably, one end of the movable shaft away from the electric cylinder passes through and is rotatably connected to the conveyor belt, one end of the claw block away from the movable shaft is arranged as an inclined surface, and a wireless signal receiving device is arranged at the tail end of the electric cylinder.

[0017] Working principle: When using this device, it is necessary to start the drive motor and drive the conveyor belt to move inside the side baffle. At this time, the claw block and the movable shaft will be driven to move synchronously, and the block ore will be transported upward through the inclined claw block to prevent it from falling during transportation. At the same time, according to the size and type of the collected ore, the electric cylinder will move accordingly and drive the claw block to produce an angle deviation through its output shaft, thereby increasing its practicality.

[0018] At the same time, the fan needs to be started synchronously during the transportation process. When the fan is started, the air inside the storage bin will be drawn out, and negative pressure will be generated inside the storage bin. At this time, the impurities and dust in the ore transportation process can be adsorbed into the storage bin through the collection pipes at the front and back ends of the storage bin. At the same time, the water pump inside the water tank is started and the water flow is pumped to the fixed pipe and the rotating pipe through the branch pipes on both sides of the water tank. At the same time, in the process of outside air entering the storage bin, the wind force will also drive the impeller to rotate, and the impeller will drive the rotating pipe fixedly connected to its inner arc surface to rotate, so that the water flow inside the rotating pipe can be pressurized and pushed to the atomizing nozzle under the rotating centrifugal force, and attached to the dust entering the storage bin in the form of water mist to complete the water spraying and dust reduction. Similarly, water The mist will also adhere to the bristles on the surface of the cleaning brush, and further contact with the dust entering the storage bin during the rotation of the cleaning brush to improve the dust reduction effect. At the same time, part of the water vapor will move upward due to the negative pressure suction of the fan and pass through the filter on the upper inner side of the storage bin. At this time, the sponge pad will adsorb this part of the water vapor and store it inside itself to prevent it from entering the fan. At the same time, the cylinder starts regularly and drives the pressure plate to move downward to squeeze the sponge pad to squeeze out the water stored inside it in the form of water flow and make it flow to the screen below. Due to the obstruction of the screen, the water can flow out directly for recovery, while the moist impurities will still remain inside the storage bin. When the equipment is finished, the inside of the storage bin can be cleaned and recovered by opening the hatch.

[0019] The present invention provides an energy-saving and environmentally friendly high-efficiency transportation device for mining raw materials. It has the following beneficial effects:

[0020] 1. The present invention, through the water tank, branch pipe, fixed pipe, mounting frame, impeller, cleaning brush, rotating pipe and atomizing nozzle, can drive the impeller and the rotating pipe to rotate by wind force during the air suction process of the fan, and the centrifugal force generated by the rotation of the rotating pipe can be used to secondary pressurize the water to make it sprayed out in the form of water mist, so that it can more fully contact the dust and impurities entering the storage bin and significantly improve the dust reduction effect.

[0021] 2. The fan, cylinder, pressure plate, sponge pad, hatch, storage bin and screen provided in the present invention can block the moisture in the spray dust reduction process through the sponge pad, thereby preventing it from entering the fan and causing damage to its internal parts. At the same time, the screen can block moist impurities and recycle the moisture after the spray.

[0022] 3. The present invention, through the provision of a movable shaft, an electric cylinder, a claw block, and a slide groove, can adjust the inclination angle of the claw block through the electric cylinder according to materials of different materials and block sizes, so that the device can be simultaneously applicable to the transportation of a variety of different types of ores. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the present invention;

[0024] Figure 2 It is a schematic diagram of a cross section of a storage bin of the present invention;

[0025] Figure 3 It is a schematic diagram of the transfer pipe of the present invention;

[0026] Figure 4 It is a schematic diagram of the cross section of the rotating tube of the present invention;

[0027] Figure 5 It is a schematic cross-sectional view of the lower part of the conveyor belt of the present invention;

[0028] Figure 6 It is a schematic diagram of the side baffle of the present invention.

[0029] Among them, 1. side baffle; 2. dust suppression device; 3. water supply device; 4. claw conveying device; 5. conveyor belt; 6. support leg; 7. drive motor; 201. fan; 202. cylinder; 203. pressure plate; 204. sponge pad; 205. hatch; 206. storage bin; 207. screen; 301. water tank; 302. branch pipe; 303. fixed pipe; 304. mounting frame; 305. impeller; 306. cleaning brush; 307. rotating pipe; 308. atomizing nozzle; 401. movable shaft; 402. electric cylinder; 403. claw block; 404. slide chute. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 creative work are within the scope of protection of the present invention.

[0031] Example:

[0032] Please see attached Figure 1 - Attachment Figure 4 The embodiment of the present invention provides an energy-saving and environmentally friendly mining raw material efficient transportation device, including a side baffle 1, a conveyor belt 5, and a drive motor 7. The front surface of the side baffle 1 is fixedly connected to the drive motor 7, and the output shaft of the drive motor 7 is fixedly connected to the conveying roller of the conveyor belt 5. The lower surface of the side baffle 1 is fixedly connected to a support leg 6, the front surface of the side baffle 1 is fixedly connected to a water supply device 3, the inner side of the side baffle 1 is provided with a dust suppression device 2, and the inner surface of the conveyor belt 5 is fixedly connected to a claw conveying device 4;

[0033] The water supply device 3 includes a water tank 301, and the left and right ends of the water tank 301 are fixedly connected with branch pipes 302, the end of the branch pipe 302 away from the water tank 301 is fixedly connected with a fixed pipe 303, the outer arc surface of the fixed pipe 303 is fixedly connected with a mounting frame 304, the front end of the fixed pipe 303 is rotatably connected with a rotating pipe 307 through a sealed bearing, the outer arc surface of the rotating pipe 307 is fixedly connected with an impeller 305, the outer arc surface of the rotating pipe 307 is fixedly connected with a cleaning brush 306, and the outer arc surface of the rotating pipe 307 is fixedly connected with an atomizing nozzle 308.

[0034] A through rectangular through hole is provided on the upper portion of the inner surface of the side baffle 1, so that it can be connected to the collection pipeline above the storage bin 206. Through holes are provided on the upper and lower ends of the side baffle 1, so that the drive shaft of the conveyor belt 5 can be accommodated inside it. The output shaft of the drive motor 7 passes through the side baffle 1 and is rotatably connected. The support legs 6 are connected to each other to form a triangle. Since the triangle has stability, the stability of the device when transporting ore can be guaranteed. The outer surface of the water tank 301 is fixedly connected to the side baffle 1. A submersible pump is provided inside the water tank 301, so that it can be submerged in water to perform pumping operations. The branch pipe 302 is fixedly connected to the water outlet of the submersible pump inside the water tank 301. Through holes are provided on the left and right ends of the water tank 301, so that the branch pipe 302 can be accommodated and connected thereto. The outer arc surface of the fixed pipe 303 A through hole is provided at the fixed pipe 303, and the inner surface of the fixed pipe 303 is hollow, so that water can enter the fixed pipe 303 through the branch pipe 302, the end of the mounting frame 304 away from the fixed pipe 303 is fixedly connected to the storage bin 206, the inner surface of the rotating pipe 307 is hollow, the rotating pipe 307 is connected to the fixed pipe 303, and a plurality of groups of inclined arc blades are provided on the outer arc surface of the impeller 305, so that when the fan 201 is in operation, the wind can enter the storage bin 206 through the impeller 305, and the wind can drive the impeller 305 to start rotating, a plurality of cleaning brushes 306 are provided, and the plurality of cleaning brushes 306 are arranged in a circular array on the outer arc surface of the rotating pipe 307 with the center of the rotating pipe 307 as the center of the array, and a plurality of through holes are provided on the outer arc surface of the rotating pipe 307 at the same intervals.

[0035] Please see attached Figure 1 - Attachment Figure 2 The dust reduction device 2 includes a fan 201, a storage bin 206 is fixedly connected to the air inlet of the fan 201, a cylinder 202 is fixedly connected to the upper part of the storage bin 206, a pressure plate 203 is fixedly connected to the lower end of the cylinder 202, a sponge pad 204 is fixedly connected to the upper part of the inner surface of the storage bin 206, a screen 207 is fixedly connected to the lower surface of the storage bin 206, a hatch 205 is clamped at the lower part of the storage bin 206, and a water supply device 3 is arranged inside the dust reduction device 2.

[0036] The air inlet of the fan 201 is connected to the upper end of the storage bin 206. A through hole is provided on the lower surface of the storage bin 206, so that the screen 207 can be accommodated there. A through hole is provided on the upper part of the storage bin 206. There are multiple groups of through holes at the front and rear ends of the storage bin 206, so that it can be connected to the collection pipeline and collect dust and impurities on the surface of the conveyor belt 5 through the collection pipeline. The front and rear ends of the storage bin 206 are provided with collection pipelines. The output shaft of the cylinder 202 slides with the storage bin 206 through a linear bearing. The lower surface of the pressure plate 203 is set as an inclined surface, so when the sponge pad 204 is squeezed, the moisture inside the sponge pad 204 tends to move to the bottom of the storage bin 206. The lower surface of the pressure plate 203 is opposite to the sponge pad 204. A plurality of through holes are provided on the lower surface of the storage bin 206. The lower end of the storage bin 206 is connected to an external storage device through a pipeline, so that the moisture passing through the screen 207 can be collected. The hatch 205 is clamped with the storage bin 206 through a lock, and a filter is provided on the upper inner surface of the storage bin 206.

[0037] Please see attached Figure 5 - Attachment Figure 6 The claw conveying device 4 includes an electric cylinder 402, a movable shaft 401 is fixedly connected to the output shaft of the electric cylinder 402, a claw block 403 is fixedly connected to the outer arc surface of the movable shaft 401, and a limiting slide groove 404 is provided at the inner lower part of the side baffle 1.

[0038] The output shaft of the electric cylinder 402 can rotate and extend at the same time. The rotation and extension of the output shaft through the electric cylinder 402 controller is a conventional technology in this technical field, so its principle is not elaborated. The tail end of the electric cylinder 402 is slidably connected with the slide groove 404 inside the side baffle 1, so that the electric cylinder 402 can be ensured to move synchronously with the conveyor belt 5. A plurality of groups of rectangular through holes are provided in the middle of the conveyor belt 5, so that the claw block 403 can be located inside it. The end of the movable shaft 401 away from the electric cylinder 402 passes through and is rotatably connected to the conveyor belt 5. The end of the claw block 403 away from the movable shaft 401 is set as an inclined surface. The tail end of the electric cylinder 402 is provided with a wireless signal receiving device, so the movement of the output shaft of the electric cylinder 402 can be controlled by a remote wireless signal.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environmentally friendly high-efficiency transportation device for mining raw materials, comprising a side baffle (1), a conveyor belt (5), and a drive motor (7), characterized in that: The front surface of the side baffle (1) is fixedly connected to a driving motor (7), the output shaft of the driving motor (7) is fixedly connected to a conveying roller of a conveyor belt (5), the lower surface of the side baffle (1) is fixedly connected to a supporting leg (6), the front surface of the side baffle (1) is fixedly connected to a water supply device (3), a dust suppression device (2) is provided on the inner side of the side baffle (1), and a claw conveying device (4) is fixedly connected to the inner surface of the conveyor belt (5); The water supply device (3) comprises a water tank (301), the left and right ends of the water tank (301) are fixedly connected to branch pipes (302), one end of the branch pipe (302) away from the water tank (301) is fixedly connected to a fixed pipe (303), the outer arc surface of the fixed pipe (303) is fixedly connected to a mounting frame (304), the front end of the fixed block (303) is rotatably connected to a rotating pipe (307) via a sealing bearing, the outer arc surface of the rotating pipe (307) is fixedly connected to an impeller (305), the outer arc surface of the rotating pipe (307) is fixedly connected to a cleaning brush (306), and the outer arc surface of the rotating pipe (307) is fixedly connected to an atomizing nozzle (308).

2. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 1 is characterized in that: The dust suppression device (2) comprises a fan (201), a storage bin (206) is fixedly connected to the air inlet of the fan (201), a cylinder (202) is fixedly connected to the upper part of the storage bin (206), a pressure plate (203) is fixedly connected to the lower end of the cylinder (202), a sponge pad (204) is fixedly connected to the upper part of the inner surface of the storage bin (206), a screen (207) is fixedly connected to the lower surface of the storage bin (206), a hatch (205) is clamped to the lower part of the storage bin (206), and a water supply device (3) is arranged inside the dust suppression device (2).

3. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 1 is characterized in that: The claw conveying device (4) comprises an electric cylinder (402), a movable shaft (401) is fixedly connected to the output shaft of the electric cylinder (402), a claw block (403) is fixedly connected to the outer arc surface of the movable shaft (401), and a limiting sliding groove (404) is provided on the inner lower part of the side baffle (1).

4. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 1 is characterized in that: A rectangular through hole is provided on the upper inner surface of the side baffle (1), and through holes are provided at both the upper and lower ends of the side baffle (1). The output shaft of the drive motor (7) penetrates the side baffle (1) and is rotatably connected thereto, and the support legs (6) are connected to each other to form a triangle.

5. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 1 is characterized in that: The outer surface of the water tank (301) is fixedly connected to the side baffle (1); a submersible pump is arranged inside the water tank (301); the branch pipe (302) is fixedly connected to the water outlet of the submersible pump inside the water tank (301); through holes are provided at both left and right ends of the water tank (301); a through hole is provided at the outer arc surface of the fixed pipe (303); and one end of the mounting frame (304) away from the fixed pipe (303) is fixedly connected to the storage bin (206).

6. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 1 is characterized in that: The inner surface of the rotating tube (307) is hollow, the rotating tube (307) is connected to the fixed tube (303), a plurality of groups of inclined arc blades are arranged on the outer arc surface of the impeller (305), a plurality of groups of cleaning brushes (306) are arranged, and the plurality of groups of cleaning brushes (306) are arranged in a circular array on the outer arc surface of the rotating tube (307) with the center of the rotating tube (307) as the center of the array, and a plurality of groups of through holes are provided on the outer arc surface of the rotating tube (307) at equal intervals.

7. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 2 is characterized in that: The air inlet of the fan (201) is connected to the upper end of the storage bin (206); a through hole is provided on the lower surface of the storage bin (206); a through hole is provided on the upper part of the storage bin (206); a plurality of groups of through holes are provided at the front and rear ends of the storage bin (206); collection pipes are provided at the front and rear ends of the storage bin (206); and the output shaft of the cylinder (202) is slidably connected to the storage bin (206) via a linear bearing.

8. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 2 is characterized in that: The lower surface of the pressure plate (203) is arranged as an inclined surface, the lower surface of the pressure plate (203) faces the sponge pad, a plurality of through holes are provided on the lower surface of the storage bin (206), the lower end of the storage bin (206) is connected to an external storage device via a pipeline, the hatch (205) is snap-connected to the storage bin (206) via a lock, and a filter is provided on the upper inner surface of the storage bin (206).

9. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 3 is characterized in that: The output shaft of the electric cylinder (402) can rotate and extend at the same time, the tail end of the electric cylinder (402) is slidably connected to the slide groove (404) inside the side baffle (1), and a plurality of groups of penetrating rectangular through holes are provided in the middle of the conveyor belt (5).

10. The energy-saving and environmentally friendly mining raw material efficient transportation device according to claim 3 is characterized in that: One end of the movable shaft (401) away from the electric cylinder (402) penetrates and is rotatably connected to the conveyor belt, one end of the claw block (403) away from the movable shaft (401) is arranged as an inclined surface, and a wireless signal receiving device is arranged at the tail end of the electric cylinder (402).

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