Mining electric separator

Abstract

The utility model discloses a mining electric separator, and belongs to the technical field of preparation equipment, the mining electric separator comprises a workbench and a case mounted on the workbench, the top of the case is fixedly connected with a feed hopper, a drum body is arranged in the case in a penetrating manner, a driving assembly used for driving the drum body to rotate is arranged on the case body, and brush rollers are mounted on the inner wall of the case; the inner side wall of the machine box is provided with an inserting groove used for being matched with the rotary drum body in an inserting mode, the inner wall of the inserting groove is fixedly connected with a guide rod, the guide rod is arranged on the rotary drum body in a sliding and penetrating mode, the machine box is provided with a sliding groove for the rotary drum body to penetrate through, the end, penetrating out of the machine box, of the rotary drum body is rotationally provided with an installation plate, and a handle is installed on the installation plate. And a fixing assembly for fixing the mounting plate is arranged on the case body. The rotary drum mounting device has the effect of improving the rotary drum mounting efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of mineral processing equipment, and in particular to an electric separator for mining. Background Art

[0002] The electrostatic separator is a device for electric mineral separation. When various minerals with different conductivities pass through the electric field, they carry different charges due to electrostatic induction or the capture of charged ions, and show different characteristics in the electric field. With the help of gravity, they produce different movement trajectories, and then with the help of material receiving devices, the purpose of separating minerals with different conductivities is achieved.

[0003] In the related art, a Chinese utility model patent with announcement number CN220310696U discloses a corona electric separator, including a corona electric separator, including a high-voltage corona electrode, a rotating drum, a brush roller, a separation plate, a shell and a feeding funnel, wherein the rotating drum is installed above the inside of the shell, is rotatable, and is grounded; the brush roller is installed adjacent to one side of the rotating drum, and the distance from the rotating drum is less than the cross-sectional diameter of the mineral; the high-voltage corona electrode is located obliquely above the rotating drum and is connected to a high-voltage power supply, and a corona area is formed between the high-voltage corona electrode and the rotating drum; the separation plate is located at the bottom of the shell, and the separation plate divides the bottom of the shell into three areas; the feeding funnel is arranged above the shell, and the funnel mouth is opposite to the rotating drum, the part of the shell located between the two separation plates is provided with a discharge port, a conveying device is provided directly below the discharge port, and a collection box is provided at the end of the conveying direction of the conveying device.

[0004] With regard to the above-mentioned related technologies, the inventors believe that when ore falls onto the drum, it is easy to wear the drum, resulting in insufficient suction on the outer curved surface of the drum, causing the conductive minerals to fall and be unable to be screened. The drum is inconvenient to disassemble and install, and the drum installation efficiency is low, affecting the use of the electrostatic separator. Utility Model Content

[0005] In order to improve the installation efficiency of the drum, the present application provides a mining electric separator.

[0006] The present application provides a mining electric separator adopting the following technical solution:

[0007] A mining electric separator comprises a workbench and a chassis installed on the workbench, a feed hopper is fixedly connected to the top of the chassis, a drum body is passed through the chassis, a driving component for driving the drum body to rotate is provided on the chassis body, a brush roller is installed on the inner wall of the chassis, a plug-in slot for plugging with the drum body is provided on the inner side wall of the chassis, a guide rod is fixedly connected to the inner wall of the plug-in slot, the guide rod is slidably passed through the drum body, a sliding slot for the drum body to pass through is provided on the upper part of the chassis, a mounting plate is rotatably installed on the end of the drum body passing through the chassis, a handle is installed on the mounting plate, and a fixing component for fixing the mounting plate is provided on the chassis body.

[0008] By adopting the above technical scheme, the operator puts the ore into the feed hopper, and the ore falls onto the drum body through the feed hopper. Then the operator uses the driving assembly to drive the drum body to rotate, and the brush roller brushes the conductive ore on the drum body off, thereby realizing the function of screening the ore; when the drum body is worn, the operator uses the fixing assembly to release the fixing of the mounting part, and then the operator pulls the handle to pull out the damaged drum body, and then the operator inserts the guide rod into the new drum body, and then the operator grabs the handle to push the mounting plate, the movement of the mounting plate drives the movement of the drum body, and the movement of the drum body drives the drum body to be inserted into the plug-in slot, and then the operator uses the fixing assembly to fix the mounting part, and the operator uses the guide rod to quickly position and install the drum body, thereby improving the installation efficiency of the drum body.

[0009] Preferably, the driving assembly includes a driving motor mounted on the chassis body, a driving gear fixedly mounted on an output shaft of the driving motor, and a transmission gear fixedly mounted on the drum body, and the driving gear is meshed with the transmission gear.

[0010] By adopting the above technical solution, the operator starts the drive motor, the drive motor drives the drive gear to rotate, the drive gear rotates to drive the transmission gear, and the transmission gear rotates to drive the drum body to rotate, which is convenient for the operator to use.

[0011] Preferably, a fixed sleeve is passed through the drum body, the fixed sleeve is fixedly connected to the drum body, the fixed sleeve is slidably sleeved on the guide rod, the end of the fixed sleeve away from the transmission gear passes through the mounting plate, the fixed sleeve is rotatably connected to the mounting plate, and a rotating plate is fixedly connected to the end of the fixed sleeve passing through the mounting plate.

[0012] By adopting the above technical solution, the operator inserts the guide rod into the fixed sleeve, and then the operator pushes the handle to drive the drum body to move, and the drum body is inserted into the plug-in slot. Then the operator rotates the rotating plate, and the rotation of the rotating plate drives the fixed sleeve to rotate, and the rotation of the fixed sleeve drives the drum body to rotate. The rotation of the drum body drives the transmission gear to rotate, and then the operator pushes the handle so that the transmission gear can engage with the drive gear, thereby facilitating the operator to install the drum body.

[0013] Preferably, a driven gear is mounted on the brush roller, and the driven gear is meshed with the driving gear.

[0014] By adopting the above technical solution, the operator starts the drive motor, the drive motor drives the drive gear to rotate, the drive gear rotation drives the driven gear to rotate, the driven gear rotation drives the brush roller to rotate, so that the operator can easily rotate the brush roller to remove the ore on the drum body.

[0015] Preferably, a positioning rod is fixedly connected to the chassis, a plurality of the positioning rods are provided, and a positioning slot for plugging and cooperating with the positioning rod is provided on the mounting plate.

[0016] By adopting the above technical solution, the operator passes the transmission gear through the sliding groove and inserts the guide rod into the fixed sleeve. Then the operator pushes the drum body into the plug-in groove. At this time, the positioning rod is inserted into the positioning slot, thereby fixing the mounting plate to prevent one end of the drum from shaking up and down and damaging the equipment.

[0017] Preferably, the fixing assembly includes a fixing rod slidably inserted into the positioning rod, a fixing spring fixedly connected to the fixing rod, a fixing slot for plugging and cooperating with the fixing rod is provided on the inner wall of the positioning slot, a fixing slide groove for slidingly cooperating with the fixing rod is provided on the positioning rod, an end of the fixing spring away from the fixing rod is fixedly connected to an inner end surface of the fixing slide groove, and a control assembly for driving the fixing rod to move is provided on the mounting plate.

[0018] By adopting the above technical solution, the operator pushes the fixing rod into the fixing slot, at which time the fixing spring is in a compressed state; then the operator inserts the positioning rod into the positioning slot, and the fixing rod slides on the inner wall of the positioning slot; when the fixing rod moves to the position of the fixing slot, the fixing rod is inserted into the fixing slot under the action of the fixing spring, thereby locking the mounting plate; the operator uses the control component to drive the fixing rod to move into the fixing slot, and then the operator pulls the handle to drive the mounting plate to move, thereby pulling out the drum body, making it convenient for the operator to replace the new drum body.

[0019] Preferably, the control assembly includes a control sleeve slidably mounted on the positioning rod, and a push rod fixedly connected to the control sleeve, the end of the fixing rod passing through the positioning rod is provided with a slope, the end of the control sleeve close to the chassis is provided with a slope, the slope on the fixing rod matches the slope on the control sleeve, the inner wall of the positioning slot is provided with a control groove for slidingly cooperating with the control sleeve, the push rod is slidably mounted on the mounting plate, and the end of the push rod passing through the mounting plate is fixedly connected to the handle.

[0020] By adopting the above technical solution, the operator presses the handle, the movement of the handle drives the push rod to move, the movement of the push rod drives the control sleeve to move, the inclined surface of the control sleeve slides on the inclined surface of the fixed rod, so that the fixed rod is inserted into the fixed slide groove, and then the operator pulls the mounting plate to drive the drum body to move out, thereby facilitating the operator to replace the new drum body.

[0021] Preferably, a baffle is provided on the inner top surface of the chassis, and the baffle is fixedly connected to the feed hopper.

[0022] By adopting the above technical solution, the setting of the baffle prevents the ore from falling directly into one side of the brush roller.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The operator puts the ore into the feed hopper, and the ore falls onto the drum body through the feed hopper. Then the operator uses the driving assembly to drive the drum body to rotate, and the brush roller brushes the conductive ore off the drum body, thereby realizing the function of screening the ore; when the drum body is worn, the operator uses the fixing assembly to release the fixing of the mounting part, and then the operator pulls the handle to pull out the damaged drum body, and then the operator inserts the guide rod into the new drum body, and then the operator grabs the handle to push the mounting plate, and the movement of the mounting plate drives the drum body to move, and the movement of the drum body drives the drum body to be inserted into the plug-in slot, and then the operator uses the fixing assembly to fix the mounting part, and the operator uses the guide rod to quickly locate and install the drum body, thereby improving the installation efficiency of the drum body;

[0025] 2. The operator inserts the guide rod into the fixed sleeve, and then pushes the handle to drive the drum body to move. The drum body is inserted into the insertion slot. Then the operator rotates the rotating plate. The rotating plate rotates to drive the fixed sleeve to rotate. The fixed sleeve rotates to drive the drum body to rotate. The drum body rotates to drive the transmission gear to rotate. Then the operator pushes the handle to make the transmission gear mesh with the drive gear, so that the operator can install the drum body conveniently.

[0026] 3. The operator presses the handle, the movement of the handle drives the push rod to move, the movement of the push rod drives the control sleeve to move, the inclined surface of the control sleeve slides on the inclined surface of the fixed rod, so that the fixed rod is inserted into the fixed slide groove, and then the operator pulls the mounting plate to drive the drum body to move out, so that the operator can replace the new drum body conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a mining electric separator according to an embodiment of the present application.

[0028] Figure 2 It is a schematic diagram of the internal structure of a mining electric separator according to an embodiment of the present application.

[0029] Figure 3 It is a schematic diagram of the internal structure of the chassis of an embodiment of the present application.

[0030] Figure 4 yes Figure 3 Enlarged schematic diagram of point A in the middle

[0031] Description of reference numerals:

[0032] 1. Workbench; 11. Chassis; 111. Plug-in slot; 112. Slide slot; 12. Feed hopper; 121. Baffle; 13. Drum body; 131. Fixed sleeve; 132. Rotating plate; 14. Brush roller; 15. Guide rod; 16. Mounting plate; 161. Handle; 162. Positioning slot; 17. Positioning rod; 2. Drive assembly; 21. Drive motor; 22. Drive gear; 23. Transmission gear; 24. Driven gear; 3. Fixed assembly; 31. Fixed rod; 32. Fixed spring; 33. Fixed slot; 34. Fixed slide; 4. Control assembly; 41. Control sleeve; 42. Push rod; 43. Control slide. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-4 This application is described in further detail.

[0034] The present application embodiment discloses a mine electric separator. Figure 1 The electric separator comprises a workbench 1, which is horizontally arranged, and a chassis 11 is installed on the workbench 1. The chassis 11 is a rectangular box, which is horizontally arranged, and a feed hopper 12 is fixedly connected to the top surface of the chassis 11.

[0035] Reference Figure 2 , Figure 3A baffle 121 is provided in the chassis 11, and the baffle 121 is fixedly connected to the bottom of the feed hopper 12, and a drum body 13 is provided on the side of the baffle 121 away from the feed hopper 12. The drum body 13 is arranged horizontally, and the drum body 13 is penetrated on the chassis 11, and a sliding groove 112 for the drum body 13 to pass through is opened on one side of the chassis 11, and a plug-in groove 111 for plugging and matching with the drum body 13 is opened on the inner wall of the other side of the chassis 11.

[0036] Reference Figure 2 , Figure 3 A guide rod 15 is provided on the inner wall of the plug-in slot 111. The guide rod 15 is arranged horizontally. The guide rod 15 is fixedly connected to the inner wall of the plug-in slot 111. The guide rod 15 is slidably inserted into the drum body 13. A fixed sleeve 131 is provided in the drum body 13. The fixed sleeve 131 is inserted into the drum body 13. The axis of the fixed sleeve 131 coincides with the axis of the drum body 13. The fixed sleeve 131 is fixedly connected to the drum body 13. The fixed sleeve 131 is slidably sleeved on the guide rod 15. The operator inserts the guide rod 15 into the new drum body 13, and then the operator pushes the drum body 13 into the plug-in slot 111, so that the operator can install and remove the drum body 13 conveniently.

[0037] Reference Figure 2 , Figure 3 The chassis 11 body is provided with a driving assembly 2 for driving the drum body 13 to rotate, and the driving assembly 2 includes a driving motor 21, a driving gear 22, and a transmission gear 23. The driving motor 21 is mounted on the chassis 11, and the driving gear 22 is vertically arranged. The driving gear 22 is fixedly sleeved on the output shaft of the driving motor 21. The transmission gear 23 is vertically arranged, and the transmission gear 23 is sleeved on the drum body 13. The transmission gear 23 is fixedly connected to the drum body 13, and the transmission gear 23 is meshed with the driving gear 22.

[0038] Reference Figure 2 , Figure 3 A brush roller 14 is arranged in the chassis 11, and the brush roller 14 is arranged horizontally. The brush roller 14 is rotatably installed in the chassis 11, and a driven gear 24 is installed on the brush roller 14, and the driven gear 24 is meshed with the driving gear 22. The operator puts the ore into the feed hopper 12, and the ore falls onto the drum body 13 through the feed hopper 12. Then the operator starts the driving motor 21, and the driving motor 21 drives the transmission gear 23 and the driven gear 24 to rotate through the driving gear 22. The transmission gear 23 rotates to drive the drum body 13 to rotate, and the driven gear 24 rotates to drive the brush roller 14 to rotate. The brush roller 14 brushes the conductive ore off the drum body 13, thereby realizing the function of screening the ore.

[0039] Reference Figure 3 , Figure 4The end of the fixed sleeve 131 away from the transmission gear 23 passes through the drum body 13, and a mounting plate 16 is sleeved on the end of the fixed sleeve 131 passing through the drum body 13. The end of the fixed sleeve 131 passing through the mounting plate 16 is fixedly connected to the rotating plate 132. The mounting plate 16 is vertically arranged, and the mounting plate 16 is rotatably connected to the fixed sleeve 131. A positioning rod 17 is arranged on the mounting plate 16.

[0040] Reference Figure 2 , Figure 4 The positioning rod 17 is horizontally arranged, and two positioning rods 17 are provided. The positioning rods 17 are respectively arranged at both ends of the mounting plate 16. The positioning rod 17 is slidably penetrated in the mounting plate 16. The mounting plate 16 is provided with a positioning slot 162 for plugging and matching with the positioning rod 17. The positioning rod 17 is fixedly connected to the chassis 11. The operator passes the transmission gear 23 through the sliding slot 112, and then the operator inserts the guide rod 15 into the fixed sleeve 131, so that the drum body 13 is inserted into the plug-in slot 111. At this time, the positioning rod 17 is inserted into the positioning slot 162, and then the operator rotates the rotating plate 132, and the rotating plate 132 rotates to drive the fixed sleeve 131 to rotate, and the fixed sleeve 131 rotates to drive the drum body 13 to rotate, and the drum body 13 rotates to drive the transmission gear 23 to rotate, and then the operator pushes the mounting plate 16, so that the transmission gear 23 can mesh with the driving gear 22, so that it is convenient for the operator to install the drum body 13.

[0041] Reference Figure 3 , Figure 4 The chassis 11 body is provided with a fixing assembly 3 for fixing the mounting plate 16, and the fixing assembly 3 includes a fixing rod 31 and a fixing spring 32. The fixing rod 31 is horizontally arranged, and the fixing rod 31 is slidably arranged on the positioning rod 17. The inner wall of the positioning slot 162 is provided with a fixing slot 33 for plugging and matching with the fixing rod 31, and the end of the fixing rod 31 passing through the positioning rod 17 is provided with an inclined surface.

[0042] Reference Figure 4 The positioning rod 17 is provided with a fixed slot 34, the inner wall of the fixed slot 34 is slidably matched with the outer wall of the fixed rod 31. The fixed spring 32 is arranged horizontally, one end of the fixed spring 32 is fixedly connected to the fixed rod 31, and the other end of the fixed spring 32 is fixedly connected to the inner end surface of the fixed slot 34.

[0043] Reference Figure 4, a control assembly 4 for driving the fixed rod 31 to move is provided on the mounting plate 16, and the control assembly 4 includes a control sleeve 41 and a push rod 42. The control sleeve 41 is horizontally arranged, and the control sleeve 41 is slidably arranged on the mounting plate 16. Two control sleeves 41 are provided, and the control sleeves 41 correspond to the positioning rod 17 one by one. A control slide groove 43 for slidingly cooperating with the control sleeve 41 is provided on the inner wall of the positioning slot 162. The control sleeve 41 is slidably sleeved on the positioning rod 17, and an inclined surface is provided on the end of the control sleeve 41 close to the fixed rod 31. The inclined surface on the control sleeve 41 matches the inclined surface of the fixed rod 31.

[0044] Reference Figure 4 A push rod 42 is provided on the end of the control sleeve 41 away from the positioning rod 17. The push rod 42 is slidably penetrated on the mounting plate 16. The push rod 42 is fixedly connected to the control sleeve 41. A handle 161 is installed on the end of the push rod 42 that passes through the mounting plate 16.

[0045] The operator pushes the mounting plate 16 to insert the positioning rod 17 into the positioning slot 162, so that the fixing rod 31 enters the fixing slide groove 34 under the action of the inclined surface. At this time, the fixing spring 32 is in a compressed state, and the fixing rod 31 slides on the inner wall of the positioning slot 162. When the fixing rod 31 moves to the position of the fixing slot 33, the fixing rod 31 is inserted into the fixing slot 33 under the action of the fixing spring 32, thereby locking the mounting plate 16; when the drum body 13 needs to be replaced, the operator presses the handle 161, and the movement of the handle 161 drives the push rod 42 to move, and the movement of the push rod 42 drives the control sleeve 41 to move, and the inclined surface of the control sleeve 41 slides on the inclined surface of the fixing rod 31, thereby inserting the fixing rod 31 into the fixing slide groove 34, and then the operator pulls the mounting plate 16 to drive the drum body 13 to move out, thereby facilitating the operator to replace the new drum body 13.

[0046] The implementation principle of a mining electric separator in an embodiment of the present application is as follows: an operator puts ore into a feed hopper 12, and the ore falls onto a drum body 13 through the feed hopper 12. Then the operator starts a drive motor 21, and the drive motor 21 drives a transmission gear 23 and a driven gear 24 to rotate through a drive gear 22. The transmission gear 23 rotates to drive the drum body 13 to rotate, and the driven gear 24 rotates to drive the brush roller 14 to rotate. The brush roller 14 brushes the conductive ore off the drum body 13, thereby realizing the function of screening the ore.

[0047] When the drum body 13 is worn, the operator pushes the handle 161, and the handle 161 drives the control sleeve 41 to move through the push rod 42. The control sleeve 41 drives the fixing rod 31 to enter the fixing slide groove 34 under the action of the inclined surface, thereby releasing the locking state of the mounting plate 16. Then the operator pulls the mounting plate 16 to pull out the damaged drum body 13, and then the operator inserts the guide rod 15 into the new drum body 13. Then the operator grabs the handle 161 and pushes the mounting plate 16. The movement of the mounting plate 16 drives the drum body 13 to move. The movement of the drum body 13 drives the drum body 13 to be inserted into the plug-in slot 111. Then the operator rotates the rotating plate 132 and pushes the mounting plate 16, so that the transmission gear 23 engages with the driving gear 22. Then the operator pulls the handle 161 to insert the fixing rod 31 into the fixing slot 33, thereby realizing the rapid installation and replacement of the drum body 13 and improving the installation efficiency of the drum body 13.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A mining electric separator, comprising a workbench (1) and a chassis (11) mounted on the workbench (1), characterized in that: The top of the chassis (11) is fixedly connected to a feed hopper (12), a rotating drum body (13) is inserted into the chassis (11), a driving assembly (2) for driving the rotating drum body (13) to rotate is arranged on the chassis (11) body, a brush roller (14) is installed on the inner wall of the chassis (11), a plug-in slot (111) for plugging with the rotating drum body (13) is provided on the inner side wall of the chassis (11), and a plug-in slot (111) is fixedly connected to the inner wall of the plug-in slot (111). A guide rod (15) is connected, and the guide rod (15) is slidably inserted into the drum body (13). A sliding groove (112) is provided on the chassis (11) for the drum body (13) to pass through. A mounting plate (16) is rotatably installed on the end of the drum body (13) passing through the chassis (11). A handle (161) is installed on the mounting plate (16). A fixing component (3) for fixing the mounting plate (16) is provided on the chassis (11).

2. A mining electric separator according to claim 1, characterized in that: The driving assembly (2) comprises a driving motor (21) mounted on the chassis (11) body, a driving gear (22) fixedly sleeved on the output shaft of the driving motor (21), and a transmission gear (23) fixedly sleeved on the rotating drum body (13), wherein the driving gear (22) meshes with the transmission gear (23).

3. A mining electric separator according to claim 2, characterized in that: A fixed sleeve (131) is inserted into the rotating drum body (13), the fixed sleeve (131) is fixedly connected to the rotating drum body (13), the fixed sleeve (131) is slidably sleeved on the guide rod (15), the end of the fixed sleeve (131) away from the transmission gear (23) passes through the mounting plate (16), the fixed sleeve (131) is rotatably connected to the mounting plate (16), and a rotating plate (132) is fixedly connected to the end of the fixed sleeve (131) passing through the mounting plate (16).

4. A mine electric separator according to claim 2, characterized in that: A driven gear (24) is mounted on the brush roller (14), and the driven gear (24) is meshed with the driving gear (22).

5. The mine electric separator according to claim 1, characterized in that: The chassis (11) is fixedly connected with a positioning rod (17), a plurality of the positioning rods (17) are provided, and the mounting plate (16) is provided with a positioning slot (162) for plugging and cooperating with the positioning rod (17).

6. A mining electric separator according to claim 5, characterized in that: The fixing assembly (3) comprises a fixing rod (31) slidably inserted into the positioning rod (17), and a fixing spring (32) fixedly connected to the fixing rod (31); a fixing slot (33) for plugging and cooperating with the fixing rod (31) is provided on the inner wall of the positioning slot (162); a fixing slide groove (34) for slidingly cooperating with the fixing rod (31) is provided on the positioning rod (17); an end of the fixing spring (32) away from the fixing rod (31) is fixedly connected to an inner end surface of the fixing slide groove (34); and a control assembly (4) for driving the fixing rod (31) to move is provided on the mounting plate (16).

7. A mine electric separator according to claim 6, characterized in that: The control assembly (4) comprises a control sleeve (41) slidably mounted on the positioning rod (17), and a push rod (42) fixedly connected to the control sleeve (41); an inclined surface is provided on the end of the fixing rod (31) passing through the positioning rod (17); an inclined surface is provided on the end of the control sleeve (41) close to the chassis (11); the inclined surface on the fixing rod (31) matches the inclined surface on the control sleeve (41); a control sliding groove (43) for slidingly cooperating with the control sleeve (41) is provided on the inner wall of the positioning slot (162); the push rod (42) is slidably mounted on the mounting plate (16); and the end of the push rod (42) passing through the mounting plate (16) is fixedly connected to the handle (161).

8. The electric separator for mining according to claim 1, characterized in that: A baffle (121) is provided on the inner top surface of the chassis (11), and the baffle (121) is fixedly connected to the feed hopper (12).

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