Mine ore classification mechanical flushing system

Abstract

The invention relates to the technical field of ore washing, and discloses a mine ore classification mechanical washing system which comprises a material stacking unit, the material stacking unit is used for soaking to-be-washed ore, a vibration unit is arranged on the lower side face of the material stacking unit and can vibrate the material stacking unit, and a cleaning unit is connected to the side face of the material stacking unit. A door opening and closing unit is arranged on the side face of the material stacking unit and communicates with the material stacking unit and the cleaning unit, a material rolling unit communicating with the door opening and closing unit is arranged on the inner side wall of the cleaning unit, and a cleaning component is arranged in the cleaning unit. According to the ore cleaning device, the material stacking unit is arranged and used for temporarily storing uncleaned ore, a water source is arranged in the material stacking unit, the uncleaned ore is soaked, viscous substances on the surface of the ore are diluted and softened, and the ore cleaning effect of the cleaning component is improved; and the ore cleaning effect is improved.

Description

Technical Field

[0001] This invention relates to the field of ore washing technology, specifically to a mechanical washing system for sorting and washing ore in mines. Background Technology

[0002] After mining, ore needs to undergo a preliminary cleaning process to remove mud and clods from the surface of the ore before it can meet the standards for subsequent processing and use. The thoroughness of the ore washing directly determines its quality, and ore washing equipment is required for the cleaning of ore.

[0003] To improve the cleaning effect on the surface of ore, existing technologies have made many improvements to mechanical washing devices for ore sorting in mines. For example, Chinese patent publication number CN217888839U discloses an ore washing device for ore mining, including a washing frame with a filter screen installed obliquely on the inner wall of the washing frame; a collection structure including a disc rotatably installed on the bottom wall of the washing frame, with "L"-shaped magnetic plates inserted on both sides of the washing frame, the two magnetic plates forming a rectangle and located around the periphery of the disc; and a limiting structure slidably disposed on the surface of the washing frame and abutting against one side of the magnetic plates. A waterproof motor with its output end fixedly connected to the center of the disc is fixedly installed on the inner bottom wall of the washing frame, and the limiting structure includes a locking block vertically slidably installed on the washing frame. In this invention, water falling on the disc is thrown out by centrifugal force, and this washing water splashes onto the magnetic plates around the disc. If there are metal ore fragments in the washing water, they will be attracted by the magnetic plates.

[0004] The aforementioned patents have significant beneficial effects, but in practical application, they still have the following shortcomings:

[0005] In practice, ore washing requires a large amount of water. When cleaning coarse, sticky substances that are difficult to wash, the washing machine's limited travel leaves sticky residue on the ore surface, affecting subsequent processing. Furthermore, the washing water contains a large amount of silt, requiring prolonged filtration before pumping and reuse. In many cases, the silt-containing water is directly discharged after washing, resulting in significant waste of water and resources. Therefore, there is an urgent need to improve the mechanical washing equipment for ore sorting in mines to address the shortcomings of existing technologies. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a mechanical washing system for classifying and washing ore in mines. The material stacking unit is used to temporarily store unwashed ore, and water is added inside the material stacking unit to soak the unwashed ore, diluting and softening the sticky substances on the ore surface, thereby improving the cleaning effect of the washing components on the ore and enhancing the cleaning efficiency of the ore.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a mechanical washing system for classifying mine ore, comprising a material stacking unit for soaking the ore to be washed, a vibration unit provided on the lower side of the material stacking unit for vibrating the material stacking unit, a washing unit connected to the side of the material stacking unit, an opening and closing door unit provided on the side of the material stacking unit for connecting the material stacking unit and the washing unit, a material tumbling unit connected to the opening and closing door unit provided on the inner wall of the washing unit, a washing component provided inside the washing unit, a discharge unit provided at the end of the washing unit away from the material stacking unit, and a sludge discharge unit provided at the bottom of the washing unit.

[0008] Preferably, the material stacking unit includes a support frame, the bottom of the support frame is inclined, a discharge port is opened on the lowest side wall of the bottom of the support frame, the discharge port is close to the cleaning unit, a first stirring roller is rotatably connected between the symmetrical sides of the support frame, and a first drive motor for driving the first stirring roller is provided on the side of the support frame.

[0009] Preferably, the vibration unit includes several bearing columns connected to the ground, a bearing plate fixedly connected between the upper ends of the bearing columns, several guide columns passing through the bearing plate, the upper ends of the guide columns being fixedly connected to the lower side of the material accumulation unit, elastic elements being sleeved on the sides of the guide columns, and a vibration motor being provided on the lower side of the material accumulation unit.

[0010] Preferably, the opening and closing door unit includes a baffle, with L-shaped limiting strips closely attached to the symmetrical sides of the baffle. The limiting strips are fixedly connected to the side of the material stacking unit. A symmetrical rack is fixedly connected to the upper side of the baffle. A second drive motor is provided on the upper side of the material stacking unit. A gear that meshes with the rack is fixedly connected to the output end of the second drive motor.

[0011] Preferably, the cleaning unit includes a cleaning tank, in which an inclined flow plate is fixedly connected between the symmetrical side walls in the middle of the cleaning tank. The flow plate is mesh-like, and the end of the flow plate away from the material accumulation unit is lower than the end of the flow plate near the material accumulation unit. In the lower part of the cleaning tank, an inclined filter plate is fixedly connected between the symmetrical side walls. The end of the filter plate away from the material accumulation unit is higher than the end of the filter plate near the material accumulation unit. A water storage chamber is provided below the filter plate.

[0012] Preferably, the tumbling unit includes a first guide plate fixedly connected to the inner side wall of the cleaning unit, a connecting plate fixedly connected between the symmetrical side walls of the cleaning unit, a second guide plate fixedly connected to the side of the connecting plate and offset from the first guide plate, a first high-pressure cleaning nozzle provided on the upper side of the connecting plate, and the tumbling unit is located below the opening and closing door unit.

[0013] Preferably, the cleaning component includes a second stirring roller disposed within the cleaning unit, a third drive motor for driving the second stirring roller is disposed on the side of the cleaning unit, a plurality of second high-pressure cleaning nozzles are disposed between the symmetrical sidewalls within the cleaning unit, an arc-shaped groove is disposed in the center of the cleaning unit, a third stirring roller is rotatably connected between the symmetrical sidewalls of the arc-shaped groove, a fourth drive motor for driving the third stirring roller is disposed on the side of the cleaning unit, the second stirring roller is disposed directly below the tumbling unit, and an arc-shaped guide groove is disposed on the lower side of the second stirring roller.

[0014] Preferably, the discharge unit includes an inclined discharge plate, which is connected to the cleaning unit, and symmetrical side plates are fixedly connected to the upper side of the discharge plate.

[0015] Preferably, the sludge discharge unit includes a storage cavity located at the bottom of the cleaning unit, a spiral blade is provided in the storage cavity, a fifth drive motor for driving the spiral blade is provided on the side of the cleaning unit, and a drain pipe communicating with the storage cavity is provided on the side of the cleaning unit away from the fifth drive motor, and a valve is provided on the drain pipe.

[0016] Preferably, an ultrasonic mud level gauge is provided above the storage cavity. The signal output terminal of the ultrasonic mud level gauge is electrically connected to the signal input terminal of the processor. The signal output terminal of the processor is electrically connected to the signal input terminal of the controller. The signal output terminal of the controller is electrically connected to the fifth drive motor.

[0017] To address the shortcomings of existing technologies, this invention provides a mechanical washing system for sorting and washing ore in mines, overcoming the deficiencies of existing technologies. The beneficial effects of this invention are as follows:

[0018] 1. In this invention, a material stacking unit is set up to temporarily store unwashed ore. Water is added to the inside of the material stacking unit to soak the unwashed ore, diluting and softening the sticky substances on the surface of the ore, thereby improving the cleaning effect of the cleaning components on the ore and enhancing the cleaning effect of the ore.

[0019] 2. In this invention, by setting up a vibration unit, the vibration unit can vibrate the material accumulation unit. During vibration, friction is generated between the ore and the ore, which can clean the sticky substances on the surface of the ore and improve the cleanliness of the ore surface after cleaning.

[0020] 3. In this invention, by setting up a tumbling unit, the soaked ore passes through the tumbling unit and undergoes impact and rinsing, which can vibrate the sticky substances on the surface of the ore and improve the cleanliness of the ore after cleaning.

[0021] 4. By setting up an opening and closing door unit, the amount of ore to be cleaned in the cleaning unit can be controlled, ensuring that the amount of ore in the cleaning unit is within the range that can be cleaned, thereby improving the quality of ore cleaning.

[0022] 5. By setting up a sludge discharge unit in this invention, the settled sludge in the cleaning unit can be discharged, thereby improving the cleanliness of the water source in the cleaning unit and reducing the waste of water resources. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention after installation;

[0025] Figure 2 This is a schematic diagram of the structure of the vibration unit in this invention;

[0026] Figure 3 This is a cross-sectional structural schematic diagram of the cleaning tank in this invention;

[0027] Figure 4 This is a schematic diagram of the overall cross-section of the structure in this invention;

[0028] Figure 5 This is a cross-sectional structural schematic diagram of the load-bearing frame in this invention;

[0029] Figure 6 This is a cross-sectional structural schematic diagram of the cleaning unit in this invention;

[0030] Figure 7 for Figure 5 Enlarged structural diagram at point A in the middle;

[0031] Figure 8 for Figure 5 Enlarged structural diagram at point B;

[0032] Figure 9 This is a system block diagram of the present invention.

[0033] In the diagram: 1. Material stacking unit; 101. Support frame; 102. Discharge port; 103. First stirring roller; 104. First drive motor; 2. Vibration unit; 201. Support column; 202. Support plate; 203. Guide column; 204. Elastic element; 205. Vibration motor; 3. Opening and closing door unit; 301. Baffle; 302. Limiting strip; 303. Rack; 304. Second drive motor; 305. Gear; 4. Cleaning unit; 401. Cleaning tank; 402. Flow plate; 403. Filter plate; 404. Water storage chamber; 5. Tumbling unit; 501. 502. First guide plate; 503. Connecting plate; 504. Second guide plate; 505. First high-pressure cleaning nozzle; 6. Cleaning component; 606. Second stirring roller; 607. Third drive motor; 608. Second high-pressure cleaning nozzle; 609. Arc-shaped groove; 6000. Third stirring roller; 6001. Fourth drive motor; 601. Arc-shaped guide groove; 702. Discharge unit; 701. Discharge plate; 702. Side plate; 8. Sludge discharge unit; 801. Storage chamber; 802. Spiral blade; 803. Fifth drive motor; 804. Ultrasonic sludge level gauge; 805. Sewage pipe. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see Figures 1-8 The mining ore sorting and washing system includes a material stacking unit 1 for soaking the ore to be washed. A vibration unit 2 is provided on the lower side of the material stacking unit 1, which can generate vibration on the material stacking unit 1. A washing unit 4 is connected to the side of the material stacking unit 1. An opening and closing door unit 3 is provided on the side of the material stacking unit 1, which connects the material stacking unit 1 and the washing unit 4. A material tumbling unit 5, which is connected to the opening and closing door unit 3, is provided on the inner wall of the washing unit 4. A washing component 6 is provided inside the washing unit 4. A discharge unit 7 is provided at the end of the washing unit 4 away from the material stacking unit 1. A sludge discharge unit 8 is provided at the bottom of the washing unit 4.

[0036] In this embodiment of the mine ore sorting and washing equipment, the ore is placed in the material stacking unit 1, which is filled with water to submerge the unwashed ore. This soaking process dilutes and softens the sticky substances on the ore surface, reducing the difficulty of cleaning the ore by the washing components 6 and improving the cleaning effect. The vibration unit 2 vibrates the material stacking unit 1, generating friction between the ore particles, which helps to remove the sticky substances from the ore surface, improving the cleanliness of the ore surface after washing. The ore flows through the opening and closing gate unit 3 to the tumbling unit 5. The opening and closing gate unit 3 can control the amount of ore to be cleaned in the cleaning unit 4, ensuring that the amount of ore in the cleaning unit 4 is within the range that can be cleaned, thereby improving the quality of ore cleaning. After soaking, the ore passes through the tumbling unit 5 and undergoes impact and rinsing, which can vibrate the sticky substances on the surface of the ore, thereby improving the cleanliness of the ore after cleaning. By setting up the sludge discharge unit 8, the settled sludge in the cleaning unit can be discharged, thereby improving the cleanliness of the water source in the cleaning unit 4 and reducing the waste of water resources.

[0037] As a technical optimization of the present invention, the material stacking unit 1 includes a support frame 101. The bottom of the support frame 101 is inclined. A discharge port 102 is opened on the lowest side wall of the bottom of the support frame 101. The discharge port 102 is close to the cleaning unit 4. A first stirring roller 103 is rotatably connected between the symmetrical sides of the support frame 101. A first drive motor 104 for driving the first stirring roller 103 is provided on the side of the support frame 101.

[0038] Specifically, the unwashed ore is placed into the support frame 101, and an appropriate amount of water is poured into the support frame 101 through a water pipe, submerging the unwashed ore and soaking it. During soaking, the first drive motor 104 is started, and the output end of the first drive motor 104 drives the first stirring roller 103 to rotate. The first stirring roller 103 does not affect the flow of the ore, but stirs the unwashed ore in the support frame 101, performing a simple pre-washing of the ore. The ore after simple washing can flow to the opening and closing door unit 3 through the inclined setting of the support frame 101.

[0039] The first drive motor 104 mentioned above can be purchased from the market. It is a mature technology that has been fully disclosed, so it will not be repeated in the specification. The first drive motor 104 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage through the power connection line. The main controller can be a conventional known device such as a computer that plays a control role.

[0040] As a technical optimization of the present invention, the vibration unit 2 includes a plurality of bearing columns 201 connected to the ground, a bearing plate 202 fixedly connected between the upper ends of the plurality of bearing columns 201, a plurality of guide columns 203 passing through the bearing plate 202, the upper end of the guide column 203 being fixedly connected to the lower side of the material accumulation unit 1, an elastic element 204 being sleeved on the side of the guide column 203, and a vibration motor 205 being provided on the lower side of the material accumulation unit 1.

[0041] Specifically, the guide post 203 passes through the through hole opened in the support plate 202. The upper end of the elastic element 204 abuts against the lower side of the support frame 101, and the lower end of the elastic element 204 abuts against the upper side of the support plate 202. The elastic element 204 is a rigid spring. By starting the vibration motor 205, the support frame 101 can be vibrated. The cooperation of the elastic element 204 and the guide post 203 causes the support frame 101 to vibrate, which can generate friction between the ore in the support frame 101, accelerate the softening and removal of sticky substances on the surface of the ore, and at the same time, it can also bring the ore that has not been cleaned in the support frame 101 closer to the opening and closing door unit 3, so that the ore can flow into the cleaning unit 4.

[0042] The vibration motor 205 mentioned above can be purchased from the market. It is a mature technology that has been fully disclosed, so it will not be repeated in the manual. The vibration motor 205 is equipped with a power connection cable, and it is electrically connected to the external main controller and 220V phase voltage through the power connection cable. The main controller can be a conventional known device such as a computer that plays a control role.

[0043] As a technical optimization of the present invention, the opening and closing door unit 3 includes a baffle 301. An L-shaped limiting strip 302 is closely attached to the symmetrical side of the baffle 301. The limiting strip 302 is fixedly connected to the side of the material stacking unit 1. A symmetrical rack 303 is fixedly connected to the upper side of the baffle 301. A second drive motor 304 is provided on the upper side of the material stacking unit 1. A gear 305 that meshes with the rack 303 is fixedly connected to the output end of the second drive motor 304.

[0044] Specifically, the baffle 301 is set larger than the discharge port 102. When the second drive motor 304 is started, it can drive the gear 305. The rotation of the gear 305 causes the rack 303 to move up or down. The movement of the rack 303 causes the baffle 301 to move up or down within the limit bar 302, thereby opening and closing the discharge port 102.

[0045] The second drive motor 304 mentioned above can be purchased from the market. It is a mature technology that has been fully disclosed, so it will not be repeated in the specification. The second drive motor 304 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage through the power connection line. The main controller can be a conventional known device such as a computer that plays a control role.

[0046] As a technical optimization of the present invention, the cleaning unit 4 includes a cleaning tank 401. An inclined flow plate 402 is fixedly connected between the symmetrical side walls in the middle of the cleaning tank 401. The flow plate 402 is mesh-like. The end of the flow plate 402 away from the material accumulation unit 1 is lower than the end of the flow plate 402 close to the material accumulation unit 1. An inclined filter plate 403 is fixedly connected between the symmetrical side walls in the lower part of the cleaning tank 401. The end of the filter plate 403 away from the material accumulation unit 1 is higher than the end of the filter plate 403 close to the material accumulation unit 1. A water storage cavity 404 is provided below the filter plate 403.

[0047] Specifically, the water storage chamber 404 contains a water source. When the ore passes through the flow plate 402, it rolls on the inclined flow plate 402. The ore is cleaned by the cleaning component 6. The cleaned sludge and dirty water flow through the flow plate 402 into the filter plate 403. The filter plate 403 filters out larger impurities, and the water source containing fewer impurities falls into the water storage chamber 404. A water pump is installed in the water storage chamber 404, and the water pump and the cleaning component 6 are connected through a water pipe.

[0048] As a technical optimization of the present invention, the tumbling unit 5 includes a first guide plate 501 fixedly connected to the inner side wall of the cleaning unit 4, a connecting plate 502 fixedly connected between the symmetrical side walls of the inner side wall of the cleaning unit 4, a second guide plate 503 fixedly connected to the side of the connecting plate 502 and offset from the first guide plate 501, a first high-pressure cleaning nozzle 504 provided on the upper side of the connecting plate 502, and the tumbling unit 5 is located below the opening and closing door unit 3.

[0049] Specifically, the first guide plate 501 and the second guide plate 503 are inclined. The ore slides into the first guide plate 501 through the discharge port 102 and then slides down the first guide plate 501 to the second guide plate 503. The ore slides and impacts against each other on the first guide plate 501 and the second guide plate 503, which loosens the sticky substances on the surface of the ore, making it easier to clean the sticky substances on the surface of the ore. At the same time, the first high-pressure cleaning nozzle 504 washes the ore, which accelerates the efficiency and cleanliness of the ore cleaning process, and does not cause blockage between the first guide plate 501 and the second guide plate 503. The first high-pressure cleaning nozzle 504 is connected to the water pump in the water storage chamber 404 through a water pipe.

[0050] As a technical optimization of the present invention, the cleaning component 6 includes a second stirring roller 601 disposed in the cleaning unit 4, a third drive motor 602 for driving the second stirring roller 601 is provided on the side of the cleaning unit 4, a plurality of second high-pressure cleaning nozzles 603 are provided between the symmetrical side walls of the cleaning unit 4, an arc-shaped groove 604 is provided in the middle of the cleaning unit 4, a third stirring roller 605 is rotatably connected between the symmetrical side walls of the arc-shaped groove 604, a fourth drive motor 606 for driving the third stirring roller 605 is provided on the side of the cleaning unit 4, the second stirring roller 601 is disposed directly below the tumbling unit 5, and an arc-shaped guide groove 607 is provided on the lower side of the second stirring roller 601.

[0051] Specifically, after the ore passes through the tumbling unit 5, it falls into the arc guide groove 607. The third drive motor 602 drives the second stirring roller 601 to rotate. The rotation of the second stirring roller 601 pushes the ore to move on the inclined flow plate 402. Several second high-pressure cleaning nozzles 603 clean the ore on the flow plate 402. The fourth drive motor 606 is started. The output end of the fourth drive motor 606 drives the third stirring roller 605 to rotate, pushing the ore to move towards the discharge unit 7. Several second high-pressure cleaning nozzles 603 are connected to the water pump in the water storage chamber 404 through water pipes.

[0052] The third drive motor 602 and the fourth drive motor 606 mentioned above can be purchased from the market. They are mature technologies and have been fully disclosed. Therefore, they will not be described again in the specification. The third drive motor 602 and the fourth drive motor 606 are equipped with power connection lines, and they are electrically connected to the external main controller and 220V phase voltage through the power connection lines. The main controller can be a conventional known device such as a computer that plays a control role.

[0053] As a technical optimization of the present invention, the discharge unit 7 includes an inclined discharge plate 701, which is connected to the cleaning unit 4. Symmetrical side plates 702 are fixedly connected to the upper side of the discharge plate 701. The cleaned ore is discharged through the discharge plate 701, and the side plates 702 block the ore on the discharge plate 701.

[0054] As a technical optimization of the present invention, the sludge discharge unit 8 includes a storage cavity 801 located at the bottom of the cleaning unit 4. The storage cavity 801 is provided with a spiral blade 802. The cleaning unit 4 is provided with a fifth drive motor 803 on its side to drive the spiral blade 802. The cleaning unit 4 is provided with a drain pipe 805 connected to the storage cavity 801 on its side away from the fifth drive motor 803. The drain pipe 805 is provided with a valve.

[0055] Specifically, a large amount of sludge and impurities are deposited in the storage chamber 801. If there is a lot of sludge and impurities, the fifth drive motor 803 is turned on. The output end of the fifth drive motor 803 drives the spiral blade 802 to rotate, discharging the sludge in the storage chamber 801 to the drain pipe 805. The valve on the drain pipe 805 is opened to discharge the sludge in the storage chamber 801, thereby improving the cleanliness of the water source.

[0056] The fifth drive motor 803 mentioned above can be purchased from the market. It is a mature technology that has been fully disclosed, so it will not be repeated in the specification. The fifth drive motor 803 is equipped with a power connection line, and it is electrically connected to the external main controller and 220V phase voltage (or 380V line voltage) through the power connection line. The main controller can be a conventional known device such as a computer that plays a control role.

[0057] As a technical optimization of the present invention, an ultrasonic mud level gauge 804 is provided above the storage cavity 801. The signal output terminal of the ultrasonic mud level gauge 804 is electrically connected to the signal input terminal of the processor. The signal output terminal of the processor is electrically connected to the signal input terminal of the controller. The signal output terminal of the controller is electrically connected to the fifth drive motor 803.

[0058] Specifically, the sludge in the storage chamber 801 is monitored by the ultrasonic sludge level gauge 804. When the sludge in the storage chamber 801 reaches a certain depth, the ultrasonic sludge level gauge 804 sends a signal to the processor, the processor sends a signal to the controller, the controller controls the fifth drive motor 803 to start, and at the same time the controller controls the valve on the drain pipe 805 to open. The fifth drive motor 803 drives the spiral blade 802 to rotate and discharge the sludge in the storage chamber 801.

[0059] The ultrasonic mud level gauge 804 mentioned above can be purchased from the market. It is a mature technology that has been fully disclosed, so it will not be repeated in the instruction manual. The ultrasonic mud level gauge 804 is equipped with a power connection cable, and it is electrically connected to an external main controller and 220V phase voltage through the power connection cable. The main controller can be a conventional known device such as a computer that plays a control role.

[0060] Finally, it should be noted that in the description of this invention, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0061] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0062] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. A mechanical washing system for classifying and washing ore in a mine, comprising a material stacking unit (1), characterized in that, The material stacking unit (1) is used to soak the ore to be washed. The material stacking unit (1) is provided with a vibration unit (2) on its lower side. The vibration unit (2) can generate vibration on the material stacking unit (1). The material stacking unit (1) is connected to a cleaning unit (4) on its side. The material stacking unit (1) is provided with an opening and closing door unit (3) on its side. The opening and closing door unit (3) connects the material stacking unit (1) and the cleaning unit (4). The inner wall of the cleaning unit (4) is provided with a material tumbling unit (5) that communicates with the opening and closing door unit (3). The cleaning unit (4) is provided with a cleaning component (6). The end of the cleaning unit (4) away from the material stacking unit (1) is provided with a discharge unit (7). The bottom of the cleaning unit (4) is provided with a sludge discharge unit (8).

2. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The material stacking unit (1) includes a support frame (101). The bottom of the support frame (101) is inclined. A discharge port (102) is opened on the lowest side wall of the bottom of the support frame (101). The discharge port (102) is close to the cleaning unit (4). A first stirring roller (103) is rotatably connected between the symmetrical sides of the support frame (101). A first drive motor (104) for driving the first stirring roller (103) is provided on the side of the support frame (101).

3. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The vibration unit (2) includes several bearing columns (201) connected to the ground. The upper ends of the bearing columns (201) are fixedly connected to a bearing plate (202). Several guide columns (203) are installed on the bearing plate (202). The upper end of the guide column (203) is fixedly connected to the lower side of the material accumulation unit (1). The side of the guide column (203) is fitted with an elastic element (204). The lower side of the material accumulation unit (1) is provided with a vibration motor (205).

4. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The opening and closing door unit (3) includes a baffle (301). The baffle (301) has an L-shaped limiting strip (302) attached to its symmetrical side. The limiting strip (302) is fixedly connected to the side of the material stacking unit (1). The baffle (301) has a symmetrical rack (303) fixedly connected to its upper side. The material stacking unit (1) has a second drive motor (304) on its upper side. The output end of the second drive motor (304) is fixedly connected to a gear (305) that meshes with the rack (303).

5. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The cleaning unit (4) includes a cleaning tank (401). An inclined flow plate (402) is fixedly connected between the symmetrical side walls in the middle of the cleaning tank (401). The flow plate (402) is mesh-like. The end of the flow plate (402) away from the material accumulation unit (1) is lower than the end of the flow plate (402) close to the material accumulation unit (1). An inclined filter plate (403) is fixedly connected between the symmetrical side walls in the lower part of the cleaning tank (401). The end of the filter plate (403) away from the material accumulation unit (1) is higher than the end of the filter plate (403) close to the material accumulation unit (1). A water storage chamber (404) is provided below the filter plate (403).

6. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The tumbling unit (5) includes a first guide plate (501) fixedly connected to the inner side wall of the cleaning unit (4), a connecting plate (502) fixedly connected between the symmetrical side walls of the cleaning unit (4), a second guide plate (503) that is misaligned with the first guide plate (501) fixedly connected to the side of the connecting plate (502), a first high-pressure cleaning nozzle (504) provided on the upper side of the connecting plate (502), and the tumbling unit (5) is located below the opening and closing door unit (3).

7. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The cleaning component (6) includes a second stirring roller (601) disposed in the cleaning unit (4). A third drive motor (602) for driving the second stirring roller (601) is provided on the side of the cleaning unit (4). A plurality of second high-pressure cleaning nozzles (603) are provided between the symmetrical side walls of the cleaning unit (4). An arc-shaped groove (604) is provided in the middle of the cleaning unit (4). A third stirring roller (605) is rotatably connected between the symmetrical side walls of the arc-shaped groove (604). A fourth drive motor (606) for driving the third stirring roller (605) is provided on the side of the cleaning unit (4). The second stirring roller (601) is located directly below the tumbling unit (5). An arc guide groove (607) is provided on the lower side of the second stirring roller (601).

8. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The discharge unit (7) includes an inclined discharge plate (701), which is connected to the cleaning unit (4). Symmetrical side plates (702) are fixedly connected to the upper side of the discharge plate (701).

9. The mechanical washing system for sorting and washing ore in a mine according to claim 1, characterized in that, The sludge discharge unit (8) includes a storage cavity (801) located at the bottom of the cleaning unit (4). The storage cavity (801) is provided with a spiral blade (802). The cleaning unit (4) is provided with a fifth drive motor (803) on its side to drive the spiral blade (802). The cleaning unit (4) is provided with a drain pipe (805) connected to the storage cavity (801) on its side away from the fifth drive motor (803). The drain pipe (805) is provided with a valve.

10. The mechanical washing system for sorting and washing ore in a mine according to claim 9, characterized in that, An ultrasonic mud level gauge (804) is provided above the storage cavity (801). The signal output end of the ultrasonic mud level gauge (804) is electrically connected to the signal input end of the processor. The signal output end of the processor is electrically connected to the signal input end of the controller. The signal output end of the controller is electrically connected to the fifth drive motor (803).

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