Ore grinding machine with ore cleaning function

Abstract

The invention relates to the field of ore grinding machines, and discloses an ore grinding machine with an ore cleaning function, the ore grinding machine comprises a cleaning box, ore grinding equipment, a screening device, a cleaning device, an anti-blocking device, a discharge port, four supporting legs and a controller, the screening device is arranged in the cleaning box, the cleaning device is arranged on the side of the cleaning box, and the anti-blocking device is arranged on the side of the cleaning box. According to the invention, through the arrangement of the screening device and the cleaning device, interaction and mutual cooperation, ores with qualified particle sizes can be separated out in time, and the ores are prevented from continuously carrying out invalid ore grinding in the ore grinding machine, so that the energy consumption and abrasion of the ore grinding machine can be reduced, and the ore grinding efficiency can be improved; meanwhile, dirt and impurities on the surface of the ore can be cleaned up.

Description

Technical Field

[0001] The invention relates to the field of grinding mills, in particular to a grinding mill with an ore cleaning function. Background Art

[0002] In recent years, with the continuous advancement of the country's trend of localization of major technical equipment, the localization rate of mining mills has also gradually increased. Domestic companies led by CITIC Heavy Industries and Northern Heavy Industries have occupied a certain market share. At the same time, with China's economy transforming from high-speed growth to high-quality development and increasing attention to environmental protection issues, the requirements for mining companies have also increased. In the future, mining mill companies need to strengthen scientific and technological innovation, improve the performance and quality of equipment, and achieve green and environmentally friendly development.

[0003] In the prior art, ineffective grinding occurs when the grinding machine performs grinding operations, which not only increases the energy consumption and wear of the grinding machine, but also reduces the grinding efficiency. Therefore, a grinding machine with an ore cleaning function is proposed. Summary of the invention

[0004] The present invention aims to solve the technical problem that in the prior art, ineffective grinding occurs when the grinding machine performs grinding operations, which not only increases the energy consumption and wear of the grinding machine, but also reduces the grinding efficiency, and provides a grinding machine with an ore cleaning function.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a grinding machine with ore cleaning function, including a cleaning box, a grinding device, a screening device, a cleaning device, an anti-blocking device, a feeding port, four supporting legs, and a controller. The cleaning box is a cylinder, the top of the cleaning box is open, and the axis of the cleaning box is vertically arranged.

[0006] The grinding equipment is arranged on the side of the cleaning box and is fixedly connected to the side surface of the cleaning box.

[0007] The screening device is arranged in the cleaning box and connected with the cleaning box.

[0008] The cleaning device is arranged on the side of the cleaning box, connected with the cleaning box, and connected with the screening device.

[0009] The anti-clogging device is arranged at the bottom of the cleaning box, connected with the cleaning box, and connected with the screening device.

[0010] The material discharge port is arranged at the bottom of the cleaning box, the upper end of the material discharge port is communicated with the inside of the cleaning box, and the lower end is communicated with the outside.

[0011] The four supporting legs are respectively and vertically symmetrically arranged below the cleaning box and are respectively fixedly connected to the lower surface of the cleaning box.

[0012] The controller is arranged on the side of the cleaning box, fixedly connected to the side surface of the cleaning box, and electrically connected to the screening device.

[0013] When screening operations are required, the staff turns on the screening device through the controller to carry out screening operations, which can separate the ore with qualified particle size in time to avoid continued ineffective grinding in the mill. This can not only reduce the energy consumption and wear of the mill, but also improve the grinding efficiency. At the same time, the start of the screening device drives the start of the cleaning device, thereby effectively removing dirt and impurities on the surface of the ore. At the same time, the start of the screening device drives the start of the anti-blocking device, thereby performing dredging operations to avoid blockage due to dirt and impurities.

[0014] The grinding equipment is the grinding equipment in the prior art.

[0015] Furthermore, the screening device includes two rotating columns, a first motor, two support plates, two slide slots, two sliders, a screw, a second motor, a cleaning frame, a plurality of through holes, a filter plate, a first hinge seat, a second hinge seat, and a support rod. The axes of the two rotating columns are respectively arranged transversely, and the two rotating columns are respectively arranged symmetrically in the cleaning box and close to the top of the cleaning box. One end of the two rotating columns is respectively rotatably connected to the inner side of the cleaning box, and the rotating axes thereof are respectively arranged transversely.

[0016] The axis of the first motor shaft is arranged horizontally and coincides with the axes of the two rotating columns. The first motor is arranged on the side of the cleaning box and close to the rotating column on the right. The first motor shaft passes through the cleaning box and is fixedly connected to the rotating column on the right. The first motor is fixedly connected to the side surface of the cleaning box and is electrically connected to the controller.

[0017] The two support plates are respectively and vertically symmetrically arranged between the two rotating columns, and the two support plates are respectively fixedly connected to the other ends of the two rotating columns.

[0018] The axes of the two slide grooves are respectively arranged vertically, and the two slide grooves are respectively arranged symmetrically on the side surfaces of the two support plates and are respectively far away from the two rotating columns.

[0019] The two sliding blocks are respectively arranged in the two sliding grooves, and are respectively slidably connected with the two sliding grooves, and the sliding directions thereof are respectively arranged vertically.

[0020] The screw axis is arranged vertically, the screw is arranged in the right slide groove, the lower end of the screw is rotationally connected with the right support plate, the rotation axis is arranged vertically, the upper end of the screw upwardly penetrates the right slider and the right support plate, and the screw is threadedly connected with the right slider.

[0021] The axis of the second motor shaft is vertically arranged and coincides with the axis of the screw. The second motor is arranged above the right support plate. The second motor shaft is fixedly connected to the upper end of the screw. The second motor is fixedly connected to the upper surface of the right support plate and is electrically connected to the controller.

[0022] The cleaning frame is arranged between the two sliders, and the cleaning frame is fixedly connected to the side surfaces of the two sliders respectively.

[0023] A plurality of through holes are respectively arranged at the bottom of the cleaning frame, the upper ends of the plurality of through holes are respectively communicated with the inside of the cleaning frame, and the lower ends are respectively communicated with the bottom of the cleaning frame.

[0024] The filter plates are arranged horizontally below the cleaning frame and are respectively connected with the inner side surfaces of the cleaning box in a sliding manner, and the sliding direction thereof is arranged vertically.

[0025] The first hinged seat is arranged below the cleaning frame and is fixedly connected to the lower surface of the cleaning frame.

[0026] The second hinge seat is arranged above the filter plate and is arranged opposite to the first hinge seat. The second hinge seat is fixedly connected to the upper surface of the filter plate.

[0027] The support rod is arranged between the first hinge seat and the second hinge seat, and both ends of the support rod are rotatably connected to the first hinge seat and the second hinge seat respectively, and the rotation axes thereof are arranged transversely and coincide with the axes of the two rotation columns respectively.

[0028] When the ore needs to be screened, the staff puts the ore into the cleaning frame, and then starts the second motor through the controller. The rotation of the second motor drives the screw to rotate, and the rotation of the screw drives the right slider to move downward. The downward movement of the right slider drives the cleaning frame to move downward until the cleaning frame moves to the designated position in the cleaning box, thereby avoiding the scattering and loss of the ore during the cleaning process.

[0029] Then the staff turns on the first motor through the controller, and the first motor repeatedly rotates forward and reverse.

[0030] When the first motor rotates forward, the rotation of the first motor drives the right rotating column to rotate, the rotation of the right rotating column drives the right supporting plate to rotate, the rotation of the right supporting plate drives the right sliding block to rotate, and the rotation of the right sliding block drives the cleaning frame to swing forward at an angle, which helps to automatically turn the ore over and better allow the cleaning liquid to penetrate into the gaps and surface of the ore, thereby more effectively removing dirt and impurities, and at the same time facilitates the screening of fine gravel and mud in the ore, thereby realizing the graded utilization of the ore.

[0031] When the slider on the right drives the cleaning frame to swing forward at an angle, the cleaning frame swings forward at an angle to drive the first hinged seat to rotate, the rotation of the first hinged seat drives the upper end of the support rod to move upward, the upward movement of the upper end of the support rod drives the lower end of the support rod to move upward, the upward movement of the lower end of the support rod drives the second hinged seat to move upward, the upward movement of the second hinged seat drives the filter plate to move upward, the upward movement of the filter plate drives the mud and water and fine gravel to move upward, so as to separate the mud and water from the gravel, thereby realizing the grading and screening of impurities in the ore.

[0032] When the first motor reverses, the rotation of the first motor drives the right rotating column to rotate, the rotation of the right rotating column drives the right supporting plate to rotate, the rotation of the right supporting plate drives the right sliding block to rotate, and the rotation of the right sliding block drives the cleaning frame to swing to the rear at an angle, which helps the ore to turn over automatically and better allows the cleaning liquid to penetrate into the gaps and surface of the ore, thereby more effectively removing dirt and impurities, and at the same time facilitates the screening of fine gravel and mud in the ore, thereby realizing the graded utilization of the ore.

[0033] When the cleaning frame swings to the rear at an angle and the bottom of the cleaning frame is parallel to the filter plate, the cleaning frame drives the first hinged seat to rotate, and the rotation of the first hinged seat drives the upper end of the support rod to move downward, the downward movement of the upper end of the support rod drives the lower end of the support rod to move downward, and the downward movement of the lower end of the support rod drives the second hinged seat to move downward, and the downward movement of the second hinged seat drives the filter plate to move downward, and the downward movement of the filter plate drives the mud and water and fine gravel to move downward, so as to separate the mud and water from the gravel, and thus realize the grading and screening of impurities in the ore.

[0034] Furthermore, a distance sensor is fixedly connected between the cleaning frame and the filter plate.

[0035] The distance sensor is arranged to facilitate the measurement of the distance between the filter plate and the cleaning frame.

[0036] Furthermore, a support foot is fixedly connected to the lower surface of the grinding equipment.

[0037] By providing supporting feet, it is convenient to support the grinding equipment and prevent it from tipping over.

[0038] Furthermore, the cleaning device includes a water storage box, a connecting plate, a transmission rod, a slide plate, a water storage tank, a water inlet pipe, a cleaning box, a water outlet pipe, two one-way valves, and a plurality of spray heads. The water storage box is arranged at the side of the cleaning box and is close to the filter plate. The water storage box is fixedly connected to the side surface of the cleaning box.

[0039] The connecting plate is obliquely arranged below the filter plate and close to the water storage box, and the connecting plate is fixedly connected to the lower surface of the filter plate.

[0040] The transmission rod is horizontally arranged on the right side of the connecting plate, one end of the transmission rod is slidably connected to the connecting plate, and its sliding direction is parallel to the inclination direction of the connecting plate. The other end of the transmission rod passes through the cleaning box and the water storage box and extends into the water storage box.

[0041] The slide plate is vertically arranged at the other end of the transmission rod, fixedly connected to the other end of the transmission rod, and slidably connected to the inner side of the water storage box, and its sliding direction is horizontally arranged and parallel to the axis of the transmission rod.

[0042] The water storage tank is arranged on the right sides of the four supporting legs, and the water storage tank is arranged below the water storage box.

[0043] The water inlet pipe is arranged between the water storage box and the water storage tank, one end of the water inlet pipe is communicated with the water storage box, and the other end is communicated with the water storage tank.

[0044] The cleaning box is arranged horizontally above the cleaning frame and is fixedly connected to the upper surface of the cleaning frame.

[0045] The water outlet pipe is arranged above the water storage box, one end of the water outlet pipe is communicated with the water storage box, and the other end of the water outlet pipe is communicated with the cleaning box.

[0046] The two one-way valves are respectively arranged at the middle of the water inlet pipe and the water outlet pipe, and are respectively fixedly connected to the water inlet pipe and the water outlet pipe.

[0047] A plurality of spray heads are respectively and evenly arranged below the cleaning box, and the plurality of spray heads are respectively communicated with the cleaning box.

[0048] When the filter plate moves upward and drives the connecting plate upward, the connecting plate moves upward and drives the transmission rod to move left, the transmission rod moves left and drives the slide plate to move left, and the slide plate moves left so that the cleaning liquid in the water tank flows from the water tank, the water inlet pipe, and finally into the water storage box in sequence, preparing for the next cleaning operation.

[0049] When the filter plate moves downward and drives the connecting plate downward, the connecting plate moves downward and drives the transmission rod to move right, the transmission rod moves right and drives the slide plate to move right, and the slide plate moves right so that the cleaning liquid in the water storage box is sprayed out from the water storage box, the water outlet pipe, the cleaning box, and finally from several spray heads in sequence, thereby cleaning the surface of the ore and effectively removing dirt and impurities on the surface of the ore.

[0050] Furthermore, a support frame is fixedly connected to the upper surface of the right support plate, and the support frame is in close contact with the water outlet pipe.

[0051] The support frame is provided to prevent the water outlet pipe from being entangled on the support plate when rising and falling.

[0052] Furthermore, a tool box is fixedly connected to the side surface of the cleaning box.

[0053] The tool box is provided to facilitate the staff to repair the grinding mill in time.

[0054] Furthermore, the anti-blocking device includes an annular cylinder, a connecting rod, a rotating rod, and a plurality of auger blades. The axis of the annular cylinder is arranged vertically and coincides with the axis of the feed opening. The annular cylinder is arranged below the filter plate and is fixedly connected to the lower surface of the filter plate.

[0055] The connecting rod is transversely arranged in the feeding opening, and the two ends of the connecting rod are respectively fixedly connected to the inner side surface of the feeding opening.

[0056] The axis of the rotating rod is arranged vertically and coincides with the axis of the annular tube. The rotating rod is arranged between the connecting rod and the annular tube. The lower end of the rotating rod is rotatably connected to the upper surface of the connecting rod. Its rotation axis is arranged vertically. The upper end of the rotating rod is arranged in the annular tube and is threadedly connected to the annular tube.

[0057] A plurality of auger blades are respectively arranged between the connecting rod and the annular cylinder, and a plurality of auger blades are respectively arranged on the sides of the rotating rod and are respectively fixedly connected with the side surfaces of the rotating rod.

[0058] When the filter plate moves upward, it drives the annular cylinder upward, which drives the rotating rod to rotate. The rotation of the rotating rod drives the auger blades to rotate. The auger blades rotate to clear the discharge port to prevent the discharge port from being blocked by mud.

[0059] When the filter plate moves downward, it drives the annular cylinder downward, which drives the rotating rod to rotate. The rotation of the rotating rod drives several auger blades to rotate. The rotation of several auger blades clears the discharge port to prevent the discharge port from being blocked by mud and sand.

[0060] Furthermore, a buffer pad is fixedly connected to the inner top surface of the annular cylinder.

[0061] By setting up buffer pads, mechanical collisions can be prevented from causing mechanical failures.

[0062] Furthermore, a window glass is inlaid on the side of the cleaning box, and the window glass is fixedly connected to the cleaning box.

[0063] The viewing window glass allows the staff to observe the working conditions in the cleaning box.

[0064] Beneficial effects of the present invention: 1. The screening device and the cleaning device provided in the present invention cooperate with each other to separate the ore with qualified particle size in time, so as to avoid the ore from continuing to be ineffectively ground in the grinding machine. This can not only reduce the energy consumption and wear of the grinding machine, but also improve the grinding efficiency, and at the same time clean the dirt and impurities on the surface of the ore.

[0065] 2. The screening device and the anti-clogging device provided in the present invention cooperate with each other to effectively clear the discharge port and prevent the discharge port from being blocked by dirt and impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0066] Figure 1 It is a schematic diagram of the cross-sectional structure of the grinding machine with ore cleaning function; Figure 2 It is a schematic diagram of the front structure of the grinding machine with ore cleaning function.

[0067] Explanation of the accompanying drawings: 1. cleaning box; 2. grinding equipment; 301. rotating column; 302. first motor; 303. support plate; 304. slider; 305. screw; 306. second motor; 307. cleaning frame; 308. filter plate; 309. first hinge seat; 310. second hinge seat; 311. support rod; 401. water storage box; 402. connecting plate; 403. transmission rod; 404. slide plate; 405. water storage tank; 406. water inlet pipe; 407. cleaning box; 408. water outlet pipe; 409. one-way valve; 410. spray head; 501. annular cylinder; 502. connecting rod; 503. rotating rod; 504. auger blade; 6. support leg; 7. controller; 8. distance sensor; 9. support foot; 10. window glass. DETAILED DESCRIPTION

[0068] The concept and technical effects of the present invention will be clearly and completely described below in conjunction with embodiments to fully understand the purpose, features and effects of the present invention.

[0069] A preferred embodiment of a grinding machine with ore cleaning function provided by the present invention is as follows Figure 1 to Figure 2 As shown: A grinding machine with ore cleaning function, including a cleaning box 1, a grinding device 2, a screening device, a cleaning device, an anti-blocking device, a feeding port, four supporting legs 6, and a controller 7. The cleaning box 1 is a cylinder, the top of the cleaning box 1 is open, and the axis of the cleaning box 1 is vertically arranged.

[0070] The grinding equipment 2 is arranged on the side of the cleaning box 1 and is fixedly connected to the side surface of the cleaning box 1 .

[0071] The screening device is arranged in the cleaning box 1 and connected to the cleaning box 1 .

[0072] The cleaning device is arranged on the side of the cleaning box 1, connected to the cleaning box 1, and connected to the screening device.

[0073] The anti-clogging device is arranged at the bottom of the cleaning box 1, connected to the cleaning box 1, and connected to the screening device.

[0074] The material discharge port is arranged at the bottom of the cleaning box 1, the upper end of the material discharge port is communicated with the inside of the cleaning box 1, and the lower end of the material discharge port is communicated with the outside.

[0075] Four supporting legs 6 are vertically symmetrically arranged below the cleaning box 1 and are fixedly connected to the lower surface of the cleaning box 1 respectively.

[0076] The controller 7 is arranged on the side of the cleaning box 1, fixedly connected to the side surface of the cleaning box 1, and electrically connected to the screening device.

[0077] When screening operations are required, the staff turns on the screening device through the controller 7 to perform screening operations, so that the ore with qualified particle size can be separated in time to avoid continued invalid grinding in the grinding machine, which can not only reduce the energy consumption and wear of the grinding machine, but also improve the grinding efficiency. At the same time, the start of the screening device drives the start of the cleaning device, thereby effectively removing dirt and impurities on the surface of the ore. At the same time, the start of the screening device drives the start of the anti-blocking device, thereby performing unblocking operations to avoid blockage due to dirt and impurities.

[0078] The grinding equipment is the grinding equipment in the prior art.

[0079] The screening device includes two rotating columns 301, a first motor 302, two support plates 303, two slide slots, two sliders 304, a screw 305, a second motor 306, a cleaning frame 307, a plurality of through holes, a filter plate 308, a first hinge seat 309, a second hinge seat 310, and a support rod 311. The axes of the two rotating columns 301 are respectively arranged horizontally, and the two rotating columns 301 are respectively arranged symmetrically in the cleaning box 1 and close to the top of the cleaning box 1. One end of the two rotating columns 301 is respectively rotatably connected to the inner side of the cleaning box 1, and the rotation axes thereof are respectively arranged horizontally.

[0080] The axis of the first motor 302 is arranged horizontally and coincides with the axes of the two rotating columns 301. The first motor 302 is arranged on the side of the cleaning box 1 and is close to the right rotating column 301. The axis of the first motor 302 passes through the cleaning box 1 and is fixedly connected to the right rotating column 301. The first motor 302 is fixedly connected to the side surface of the cleaning box 1 and is electrically connected to the controller 7.

[0081] The two support plates 303 are vertically symmetrically arranged between the two rotating columns 301 , and the two support plates 303 are fixedly connected to the other ends of the two rotating columns 301 .

[0082] The axes of the two slide grooves are respectively arranged vertically, and the two slide grooves are respectively arranged symmetrically on the side surfaces of the two support plates 303 and are respectively far away from the two rotating pillars 301 .

[0083] The two sliders 304 are respectively disposed in the two slide grooves and are slidably connected to the two slide grooves, and the sliding directions thereof are respectively vertically disposed.

[0084] The axis of the screw rod 305 is arranged vertically, the screw rod 305 is arranged in the right slide groove, the lower end of the screw rod 305 is rotationally connected with the right support plate 303, and its rotation axis is arranged vertically, the upper end of the screw rod 305 upwardly penetrates the right slider 304 and the right support plate 303, and the screw rod 305 is threadedly connected with the right slider 304.

[0085] The axis of the second motor 306 is vertically arranged and coincides with the axis of the screw 305. The second motor 306 is arranged above the right support plate 303. The axis of the second motor 306 is fixedly connected to the upper end of the screw 305. The second motor 306 is fixedly connected to the upper surface of the right support plate 303 and is electrically connected to the controller 7.

[0086] The cleaning frame 307 is disposed between the two sliders 304 , and the cleaning frame 307 is fixedly connected to the side surfaces of the two sliders 304 , respectively.

[0087] A plurality of through holes are respectively arranged at the bottom of the cleaning frame 307 , and the upper ends of the plurality of through holes are respectively communicated with the inside of the cleaning frame 307 , and the lower ends are respectively communicated with the bottom of the cleaning frame 307 .

[0088] The filter plate 308 is horizontally arranged below the cleaning frame 307 and is slidably connected to the inner side surface of the cleaning box 1, and its sliding direction is vertically arranged.

[0089] The first hinge seat 309 is disposed below the cleaning frame 307 and is fixedly connected to the lower surface of the cleaning frame 307 .

[0090] The second hinge seat 310 is disposed above the filter plate 308 and is disposed opposite to the first hinge seat 309 . The second hinge seat 310 is fixedly connected to the upper surface of the filter plate 308 .

[0091] The support rod 311 is arranged between the first hinge seat 309 and the second hinge seat 310. Both ends of the support rod 311 are rotatably connected to the first hinge seat 309 and the second hinge seat 310 respectively. The rotation axes are arranged horizontally and coincide with the axes of the two rotating columns 301 respectively.

[0092] When the ore needs to be screened, the staff puts the ore into the cleaning frame 307, and then turns on the second motor 306 through the controller 7. The second motor 306 rotates to drive the screw 305 to rotate, and the screw 305 rotates to drive the right slider 304 to move downward. The right slider 304 moves downward and drives the cleaning frame 307 to move downward until the cleaning frame 307 moves to the specified position in the cleaning box 1, thereby avoiding the scattering and loss of the ore during the cleaning process.

[0093] Then the staff turns on the first motor 302 through the controller 7, and the first motor 302 repeatedly rotates forward and reverse.

[0094] When the first motor 302 rotates forward, the first motor 302 rotates to drive the right rotating column 301 to rotate, the right rotating column 301 rotates to drive the right supporting plate 303 to rotate, the right supporting plate 303 rotates to drive the right sliding block 304 to rotate, the right sliding block 304 rotates to drive the cleaning frame 307 to swing forward at an angle, which helps the ore to automatically turn over and better allow the cleaning liquid to penetrate into the gaps and surface of the ore, thereby more effectively removing dirt and impurities, and at the same time facilitates the screening of fine gravel and mud in the ore, thereby realizing the graded utilization of the ore.

[0095] When the right slider 304 drives the cleaning frame 307 to swing forward at an angle, the cleaning frame 307 swings forward at an angle to drive the first hinge seat 309 to rotate, the first hinge seat 309 rotates and drives the upper end of the support rod 311 to move upward, the upper end of the support rod 311 moves upward and drives the lower end of the support rod 311 to move upward, the lower end of the support rod 311 moves upward and drives the second hinge seat 310 to move upward, the second hinge seat 310 moves upward and drives the filter plate 308 to move upward, the filter plate 308 moves upward and drives the mud and water and fine gravel to move upward, so as to separate the mud and water from the gravel, and thus realize the grading and screening of impurities in the ore.

[0096] When the first motor 302 reverses, the first motor 302 rotates to drive the right rotating column 301 to rotate, the right rotating column 301 rotates to drive the right supporting plate 303 to rotate, the right supporting plate 303 rotates to drive the right slider 304 to rotate, the right slider 304 rotates to drive the cleaning frame 307 to swing to the rear at an angle, which helps the ore to automatically turn over and better allow the cleaning liquid to penetrate into the gaps and surface of the ore, thereby more effectively removing dirt and impurities, and at the same time facilitates the screening of fine gravel and mud in the ore, thereby realizing the graded utilization of the ore.

[0097] When the cleaning frame 307 swings to the rear at an angle and the bottom of the cleaning frame 307 is parallel to the filter plate 308, the cleaning frame 307 drives the first hinge seat 309 to rotate, and the rotation of the first hinge seat 309 drives the upper end of the support rod 311 to move downward, the upper end of the support rod 311 moves downward, drives the lower end of the support rod 311 to move downward, and the lower end of the support rod 311 moves downward to drive the second hinge seat 310 to move downward, and the second hinge seat 310 moves downward to drive the filter plate 308 to move downward, and the filter plate 308 moves downward to drive muddy water and fine gravel downward, so as to separate muddy water and gravel, and realize the grading and screening of impurities in the ore.

[0098] A distance sensor 8 is fixedly connected between the cleaning frame 307 and the filter plate 308 .

[0099] The distance sensor 8 is provided to facilitate measuring the distance between the filter plate 308 and the cleaning frame 307 .

[0100] A support foot 9 is fixedly connected to the lower surface of the grinding equipment 2 .

[0101] By providing the supporting feet 9, the grinding equipment 2 is easily supported to prevent it from tipping over.

[0102] The cleaning device includes a water storage box 401, a connecting plate 402, a transmission rod 403, a slide plate 404, a water storage tank 405, a water inlet pipe 406, a cleaning box 407, a water outlet pipe 408, two one-way valves 409, and a plurality of spray heads 410. The water storage box 401 is arranged on the side of the cleaning box 1 and is close to the filter plate 308 . The water storage box 401 is fixedly connected to the side surface of the cleaning box 1 .

[0103] The connecting plate 402 is obliquely arranged below the filter plate 308 and close to the water storage box 401 , and the connecting plate 402 is fixedly connected to the lower surface of the filter plate 308 .

[0104] The transmission rod 403 is horizontally arranged on the right side of the connecting plate 402, one end of the transmission rod 403 is slidably connected to the connecting plate 402, and its sliding direction is parallel to the inclination direction of the connecting plate 402. The other end of the transmission rod 403 passes through the cleaning box 1 and the water storage box 401, and extends into the water storage box 401.

[0105] The slide plate 404 is vertically arranged at the other end of the transmission rod 403 , and is fixedly connected to the other end of the transmission rod 403 , and is slidably connected to the inner side of the water storage box 401 , and its sliding direction is horizontally arranged and parallel to the axis of the transmission rod 403 .

[0106] The water tank 405 is arranged on the right side of the four supporting legs 6 , and the water tank 405 is arranged below the water storage box 401 .

[0107] The water inlet pipe 406 is arranged between the water storage box 401 and the water storage tank 405 , and one end of the water inlet pipe 406 is connected to the water storage box 401 , and the other end is connected to the water storage tank 405 .

[0108] The cleaning box 407 is disposed laterally above the cleaning frame 307 and is fixedly connected to the upper surface of the cleaning frame 307 .

[0109] The water outlet pipe 408 is arranged above the water storage box 401 , one end of the water outlet pipe 408 is connected to the water storage box 401 , and the other end of the water outlet pipe 408 is connected to the cleaning box 407 .

[0110] Two one-way valves 409 are respectively disposed in the middle of the water inlet pipe 406 and the water outlet pipe 408 , and are respectively fixedly connected to the water inlet pipe 406 and the water outlet pipe 408 .

[0111] A plurality of spray heads 410 are respectively and evenly arranged below the cleaning box 407 , and the plurality of spray heads 410 are respectively communicated with the cleaning box 407 .

[0112] When the filter plate 308 moves upward and drives the connecting plate 402 to move upward, the connecting plate 402 moves upward and drives the transmission rod 403 to move leftward, and the transmission rod 403 moves leftward and drives the slide plate 404 to move leftward. The slide plate 404 moves leftward so that the cleaning liquid in the water tank 405 flows from the water tank 405, the water inlet pipe 406, and finally into the water storage box 401, preparing for the next cleaning operation.

[0113] When the filter plate 308 moves downward and drives the connecting plate 402 to move downward, the connecting plate 402 moves downward and drives the transmission rod 403 to move rightward, and the transmission rod 403 moves rightward and drives the slide plate 404 to move rightward, and the slide plate 404 moves rightward so that the cleaning liquid in the water storage box 401 is sprayed out from the water storage box 401, the water outlet pipe 408, the cleaning box 407, and finally from the plurality of spray heads 410 in sequence, thereby cleaning the surface of the ore, thereby effectively removing dirt and impurities on the surface of the ore.

[0114] A support frame is fixedly connected to the upper surface of the right support plate 303 , and the support frame is in close contact with the water outlet pipe 408 .

[0115] The support frame is provided to prevent the water outlet pipe 408 from being entangled on the support plate 303 when rising and falling.

[0116] A tool box is fixedly connected to the side surface of the cleaning box 1.

[0117] The tool box is provided to facilitate the staff to repair the grinding mill in time.

[0118] The anti-blocking device includes an annular cylinder 501, a connecting rod 502, a rotating rod 503, and a plurality of auger blades 504. The axis of the annular cylinder 501 is arranged vertically and coincides with the axis of the discharge port. The annular cylinder 501 is arranged below the filter plate 308 and is fixedly connected to the lower surface of the filter plate 308 .

[0119] The connecting rod 502 is transversely arranged in the feeding opening, and both ends of the connecting rod 502 are fixedly connected to the inner side surface of the feeding opening respectively.

[0120] The axis of the rotating rod 503 is arranged vertically and coincides with the axis of the annular cylinder 501. The rotating rod 503 is arranged between the connecting rod 502 and the annular cylinder 501. The lower end of the rotating rod 503 is rotatably connected to the upper surface of the connecting rod 502. Its rotation axis is arranged vertically. The upper end of the rotating rod 503 is arranged in the annular cylinder 501 and is threadedly connected to the annular cylinder 501.

[0121] A plurality of auger blades 504 are respectively arranged between the connecting rod 502 and the annular cylinder 501 , and a plurality of auger blades 504 are respectively arranged on the sides of the rotating rod 503 , and are respectively fixedly connected to the side surfaces of the rotating rod 503 .

[0122] When the filter plate 308 moves upward and drives the annular cylinder 501 to move upward, the annular cylinder 501 moves upward and drives the rotating rod 503 to rotate. The rotation of the rotating rod 503 drives the plurality of auger blades 504 to rotate. The plurality of auger blades 504 rotate to clear the discharge port to prevent the discharge port from being blocked by mud.

[0123] When the filter plate 308 moves downward and drives the annular cylinder 501 to move downward, the annular cylinder 501 moves downward and drives the rotating rod 503 to rotate. The rotation of the rotating rod 503 drives the plurality of auger blades 504 to rotate. The plurality of auger blades 504 rotate to clear the discharge port and prevent the discharge port from being blocked by mud.

[0124] A buffer pad is fixedly connected to the inner top surface of the annular cylinder 501 .

[0125] By setting up buffer pads, mechanical collisions can be prevented from causing mechanical failures.

[0126] A window glass 10 is inlaid on the side of the cleaning box 1 , and the window glass 10 is fixedly connected to the cleaning box 1 .

[0127] The viewing window glass 10 is provided to facilitate the staff to observe the working conditions in the cleaning box 1 .

[0128] Working principle: When the ore needs to be screened, the staff puts the ore into the cleaning frame 307, and then the staff turns on the second motor 306 through the controller 7. The second motor 306 rotates to drive the screw 305 to rotate, and the screw 305 rotates to drive the right slider 304 to move downward. The right slider 304 moves downward to drive the cleaning frame 307 to move downward until the cleaning frame 307 moves to the specified position in the cleaning box 1, thereby avoiding the scattering and loss of the ore during the cleaning process; Then the staff turns on the first motor 302 through the controller 7, and the first motor 302 repeatedly rotates forward and reverse; When the first motor 302 rotates forward, the first motor 302 rotates to drive the right rotating column 301 to rotate, the right rotating column 301 rotates to drive the right supporting plate 303 to rotate, the right supporting plate 303 rotates to drive the right sliding block 304 to rotate, and the right sliding block 304 rotates to drive the cleaning frame 307 to swing forward at an angle, which helps the ore to automatically turn over, and better allows the cleaning liquid to penetrate into the gaps and surface of the ore, so as to more effectively remove dirt and impurities, and at the same time facilitates the screening of fine crushed stones and muddy water in the ore, so as to achieve graded utilization of the ore; When the right slider 304 drives the cleaning frame 307 to swing forward at an angle, the cleaning frame 307 swings forward at an angle to drive the cleaning box 407 and the first hinge seat 309 to rotate in turn; When the cleaning frame 307 swings forward at an angle to drive the cleaning box 407 to rotate, the cleaning box 407 rotates to drive the plurality of spray heads 410 to rotate, ensuring that the cleaning liquid is sprayed more evenly on the ore surface, avoiding cleaning dead corners caused by fixed spraying; When the cleaning frame 307 swings forward at an angle to drive the first hinge seat 309 to rotate, the first hinge seat 309 rotates to drive the upper end of the support rod 311 to move upward, the upper end of the support rod 311 moves upward to drive the lower end of the support rod 311 to move upward, the lower end of the support rod 311 moves upward to drive the second hinge seat 310 to move upward, the second hinge seat 310 moves upward to drive the filter plate 308 to move upward, the filter plate 308 moves upward to drive the muddy water and fine gravel to move upward, so as to separate the muddy water and gravel, and thus realize the classification and screening of impurities in the ore; When the filter plate 308 moves upward, the filter plate 308 moves upward and drives the annular cylinder 501 and the connecting plate 402 to move upward in sequence; When the filter plate 308 moves upward and drives the annular cylinder 501 to move upward, the annular cylinder 501 moves upward and drives the rotating rod 503 to rotate, and the rotating rod 503 rotates and drives the plurality of auger blades 504 to rotate, and the plurality of auger blades 504 rotate to clear the discharge port and prevent the discharge port from being blocked by sediment; When the filter plate 308 moves upward and drives the connecting plate 402 to move upward, the connecting plate 402 moves upward and drives the transmission rod 403 to move leftward, and the transmission rod 403 moves leftward and drives the slide plate 404 to move leftward, and the slide plate 404 moves leftward so that the cleaning liquid in the water storage tank 405 sequentially flows from the water storage tank 405, the water inlet pipe 406, and finally enters the water storage box 401, preparing for the next cleaning operation; When the first motor 302 is reversed, the first motor 302 rotates to drive the right rotating column 301 to rotate, the right rotating column 301 rotates to drive the right supporting plate 303 to rotate, the right supporting plate 303 rotates to drive the right sliding block 304 to rotate, and the right sliding block 304 rotates to drive the cleaning frame 307 to swing to the rear at an angle, which helps the ore to automatically turn over, and better allows the cleaning liquid to penetrate into the gaps and surface of the ore, so as to more effectively remove dirt and impurities, and at the same time facilitates the screening of fine gravel and muddy water in the ore, so as to achieve graded utilization of the ore; When the cleaning frame 307 swings to the rear at an angle, and the bottom of the cleaning frame 307 is parallel to the filter plate 308, the cleaning frame 307 drives the cleaning box 407 and the first hinge seat 309 to rotate in turn; When the cleaning frame 307 drives the cleaning box 407 to rotate, the cleaning box 407 rotates and drives the plurality of spray heads 410 to rotate, ensuring that the cleaning liquid is sprayed more evenly on the ore surface, avoiding cleaning dead corners caused by fixed spraying; When the cleaning frame 307 drives the first hinge seat 309 to rotate, the first hinge seat 309 rotates to drive the upper end of the support rod 311 to move downward, the upper end of the support rod 311 moves downward to drive the lower end of the support rod 311 to move downward, the lower end of the support rod 311 moves downward to drive the second hinge seat 310 to move downward, the second hinge seat 310 moves downward to drive the filter plate 308 to move downward, the filter plate 308 moves downward to drive the muddy water and fine gravel to move downward, so as to separate the muddy water and gravel, and thus realize the classification and screening of impurities in the ore; When the filter plate 308 moves downward, the filter plate 308 moves downward and drives the annular cylinder 501 and the connecting plate 402 to move downward in sequence; When the filter plate 308 moves downward and drives the annular cylinder 501 to move downward, the annular cylinder 501 moves downward and drives the rotating rod 503 to rotate, and the rotating rod 503 rotates and drives the plurality of auger blades 504 to rotate, and the plurality of auger blades 504 rotate to clear the discharge port and prevent the discharge port from being blocked by sediment; When the filter plate 308 moves downward and drives the connecting plate 402 to move downward, the connecting plate 402 moves downward and drives the transmission rod 403 to move rightward, and the transmission rod 403 moves rightward and drives the slide plate 404 to move rightward, and the slide plate 404 moves rightward so that the cleaning liquid in the water storage box 401 is sprayed out from the water storage box 401, the water outlet pipe 408, the cleaning box 407, and finally from the plurality of spray heads 410 in sequence, thereby cleaning the ore surface; When the ore cleaning operation is completed, the staff will put the ore in the cleaning frame 307 into the grinding equipment 2 to perform the grinding operation.

[0129] The above embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work shall all fall within the scope of protection of the present invention.

Claims

1. A grinding machine with ore cleaning function, characterized in that: It comprises a cleaning box (1), a grinding device (2), a screening device, a cleaning device, an anti-blocking device, a feeding port, four supporting legs (6), and a controller (7). The cleaning box (1) is a cylinder, the top of the cleaning box (1) is open, and the axis of the cleaning box (1) is arranged vertically; The grinding equipment (2) is arranged on the side of the cleaning box (1) and is fixedly connected to the side surface of the cleaning box (1); The screening device is arranged in the cleaning box (1) and is connected to the cleaning box (1); The cleaning device is arranged on the side of the cleaning box (1), connected to the cleaning box (1), and connected to the screening device; The anti-clogging device is arranged at the bottom of the cleaning box (1), connected to the cleaning box (1), and connected to the screening device; The feed opening is arranged at the bottom of the cleaning box (1), the upper end of the feed opening is connected to the inside of the cleaning box (1), and the lower end is connected to the outside; The four support legs (6) are respectively arranged vertically symmetrically below the cleaning box (1) and are respectively fixedly connected to the lower surface of the cleaning box (1); The controller (7) is arranged on the side of the cleaning box (1), fixedly connected to the side surface of the cleaning box (1), and electrically connected to the screening device.

2. A grinding machine with ore cleaning function according to claim 1, characterized in that The screening device comprises two rotating columns (301), a first motor (302), two support plates (303), two slide grooves, two sliders (304), a screw (305), a second motor (306), a cleaning frame (307), a plurality of through holes, a filter plate (308), a first hinge seat (309), a second hinge seat (310), and a support rod (311). The axes of the two rotating columns (301) are respectively arranged transversely, and the two rotating columns (301) are respectively symmetrically arranged in the cleaning box (1) and close to the top of the cleaning box (1). One end of the two rotating columns (301) is respectively rotatably connected to the inner side surface of the cleaning box (1), and the rotating axes thereof are respectively arranged transversely; The axis of the rotating shaft of the first motor (302) is arranged horizontally and coincides with the axes of the two rotating columns (301). The first motor (302) is arranged on the side of the cleaning box (1) and close to the rotating column (301) on the right. The rotating shaft of the first motor (302) passes through the cleaning box (1) and is fixedly connected to the rotating column (301) on the right. The first motor (302) is fixedly connected to the side surface of the cleaning box (1) and is electrically connected to the controller (7). The two support plates (303) are respectively and vertically symmetrically arranged between the two rotating columns (301), and the two support plates (303) are respectively fixedly connected to the other ends of the two rotating columns (301); The axes of the two slide grooves are respectively arranged vertically, and the two slide grooves are respectively symmetrically arranged on the side surfaces of the two support plates (303) and are respectively far away from the two rotating columns (301); The two sliding blocks (304) are respectively arranged in the two sliding grooves, and are respectively slidably connected to the two sliding grooves, and their sliding directions are respectively arranged vertically; The axis of the screw rod (305) is arranged vertically, the screw rod (305) is arranged in the right sliding groove, the lower end of the screw rod (305) is rotatably connected to the right support plate (303), and the rotation axis thereof is arranged vertically, the upper end of the screw rod (305) upwardly penetrates the right slider (304) and the right support plate (303), and the screw rod (305) is threadedly connected to the right slider (304); The axis of the second motor (306) is arranged vertically and coincides with the axis of the screw (305); the second motor (306) is arranged above the right support plate (303); the axis of the second motor (306) is fixedly connected to the upper end of the screw (305); the second motor (306) is fixedly connected to the upper surface of the right support plate (303) and is electrically connected to the controller (7); The cleaning frame (307) is arranged between the two sliders (304), and the cleaning frame (307) is fixedly connected to the side surfaces of the two sliders (304) respectively; The plurality of through holes are respectively arranged at the bottom of the cleaning frame (307); the upper ends of the plurality of through holes are respectively communicated with the interior of the cleaning frame (307), and the lower ends are respectively communicated with the bottom of the cleaning frame (307); The filter plates (308) are arranged horizontally below the cleaning frame (307) and are respectively slidably connected to the inner side surfaces of the cleaning box (1), and the sliding direction thereof is arranged vertically; The first hinge seat (309) is arranged below the cleaning frame (307) and is fixedly connected to the lower surface of the cleaning frame (307); The second hinge seat (310) is arranged above the filter plate (308) and is arranged opposite to the first hinge seat (309), and the second hinge seat (310) is fixedly connected to the upper surface of the filter plate (308); The support rod (311) is arranged between the first hinge seat (309) and the second hinge seat (310), and the two ends of the support rod (311) are respectively rotatably connected to the first hinge seat (309) and the second hinge seat (310), and the rotation axes thereof are respectively arranged horizontally and coincide with the axes of the two rotating columns (301).

3. A grinding machine with ore cleaning function according to claim 2, characterized in that A distance sensor (8) is fixedly connected between the cleaning frame (307) and the filter plate (308).

4. The grinding machine with ore cleaning function according to claim 2, characterized in that A support foot (9) is fixedly connected to the lower surface of the grinding equipment (2).

5. The grinding machine with ore cleaning function according to claim 2, characterized in that The cleaning device comprises a water storage box (401), a connecting plate (402), a transmission rod (403), a slide plate (404), a water storage tank (405), a water inlet pipe (406), a cleaning box (407), a water outlet pipe (408), two one-way valves (409), and a plurality of spray heads (410). The water storage box (401) is arranged on the side of the cleaning box (1) and close to the filter plate (308), and the water storage box (401) is fixedly connected to the side surface of the cleaning box (1); The connecting plate (402) is obliquely arranged below the filter plate (308) and close to the water storage box (401), and the connecting plate (402) is fixedly connected to the lower surface of the filter plate (308); The transmission rod (403) is transversely arranged on the right side of the connecting plate (402), one end of the transmission rod (403) is slidably connected to the connecting plate (402), and its sliding direction is parallel to the inclination direction of the connecting plate (402), and the other end of the transmission rod (403) penetrates the cleaning box (1) and the water storage box (401), and extends into the water storage box (401); The slide plate (404) is vertically arranged at the other end of the transmission rod (403), the slide plate (404) is fixedly connected to the other end of the transmission rod (403), and is slidably connected to the inner side surface of the water storage box (401), and its sliding direction is horizontally arranged and parallel to the axis of the transmission rod (403); The water storage tank (405) is arranged on the right side of the four supporting legs (6), and the water storage tank (405) is arranged below the water storage box (401); The water inlet pipe (406) is arranged between the water storage box (401) and the water storage tank (405), one end of the water inlet pipe (406) is connected to the water storage box (401), and the other end is connected to the water storage tank (405); The cleaning box (407) is disposed laterally above the cleaning frame (307) and is fixedly connected to the upper surface of the cleaning frame (307); The water outlet pipe (408) is arranged above the water storage box (401), one end of the water outlet pipe (408) is connected to the water storage box (401), and the other end is connected to the cleaning box (407); The two one-way valves (409) are respectively arranged in the middle of the water inlet pipe (406) and the water outlet pipe (408), and are respectively fixedly connected to the water inlet pipe (406) and the water outlet pipe (408); The plurality of spray heads (410) are respectively and evenly arranged below the cleaning box (407), and the plurality of spray heads (410) are respectively connected to the cleaning box (407).

6. The grinding machine with ore cleaning function according to claim 5, characterized in that A support frame is fixedly connected to the upper surface of the support plate (303) on the right, and the support frame is in close contact with the water outlet pipe (408).

7. The grinding machine with ore cleaning function according to claim 5, characterized in that A tool box is fixedly connected to the side surface of the cleaning box (1).

8. The grinding machine with ore cleaning function according to claim 5, characterized in that The anti-blocking device comprises an annular cylinder (501), a connecting rod (502), a rotating rod (503), and a plurality of auger blades (504). The axis of the annular cylinder (501) is arranged vertically and coincides with the axis of the discharge port; the annular cylinder (501) is arranged below the filter plate (308) and is fixedly connected to the lower surface of the filter plate (308); The connecting rod (502) is transversely arranged in the feeding opening, and the two ends of the connecting rod (502) are respectively fixedly connected to the inner side surface of the feeding opening; The axis of the rotating rod (503) is arranged vertically and coincides with the axis of the annular cylinder (501). The rotating rod (503) is arranged between the connecting rod (502) and the annular cylinder (501). The lower end of the rotating rod (503) is rotatably connected to the upper surface of the connecting rod (502). The rotating axis is arranged vertically. The upper end of the rotating rod (503) is arranged in the annular cylinder (501) and is threadedly connected to the annular cylinder (501). The plurality of auger blades (504) are respectively arranged between the connecting rod (502) and the annular cylinder (501), and the plurality of auger blades (504) are respectively arranged on the side of the rotating rod (503) and are respectively fixedly connected to the side surface of the rotating rod (503).

9. The grinding machine with ore cleaning function according to claim 8, characterized in that A buffer pad is fixedly connected to the inner top surface of the annular cylinder (501).

10. The grinding machine with ore cleaning function according to claim 1, characterized in that A window glass (10) is inlaid on the side of the cleaning box (1), and the window glass (10) is fixedly connected to the cleaning box (1).

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