Lithium ore smelting pretreatment equipment
By introducing a moving and striking mechanism into the lithium ore screening device, the problems of low efficiency and clogging in the existing device are solved, and a high-efficiency screening effect is achieved.
Patent Information
- Application Number
- CN202422630958.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing ore screening device has low efficiency during the screening process and the screen is easily clogged, which affects the screening effect.
The screen is moved and struck by a moving and striking mechanism. The drive motor drives the gears and locking pins to move and strike the screen, preventing blockage and improving screening efficiency.
It speeds up the screening process, prevents screen clogging, ensures good screening results, and improves the overall screening efficiency of the device.
Smart Images

Figure CN223454585U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ore smelting technical field, specifically a kind of lithium ore smelting pretreatment equipment. BACKGROUND
[0002] Lithium ore smelting is an important process for extracting lithium metal and its compounds, among which spodumene, lepidolite and eucolite are the main raw materials. In smelting technology, sulfuric acid roasting and sulfate roasting methods have been basically mature and widely used in the smelting of spodumene and lepidolite. Before smelting lithium ore, it needs to be pretreated. General pretreatment includes crushing and screening, grinding and classification, desliming and chemical pretreatment. When screening lithium ore, a screening device is needed to screen it.
[0003] The existing ore screening device stops moving during the screening process, and needs to wait for the ore to fall automatically, so the screening efficiency is not high. In addition, the screen may be blocked during the screening process, which also has a great impact on the screening efficiency.
[0004] Therefore, the lithium ore smelting pretreatment equipment provided by the person skilled in the art solves the problems raised in the above background technology. UTILITY MODEL CONTENT
[0005] In order to overcome the above-mentioned defects of the prior art, the embodiment of the utility model provides a lithium ore smelting pretreatment equipment. By setting the moving mechanism, the screen can be moved during the screening of the lithium ore by the device. The screening efficiency of the screen on the lithium ore can be improved. In addition, by setting the knocking mechanism, the connecting frame with the screen can be knocked during the screening process. The lithium ore can be effectively prevented from blocking the screen, the good screening effect of the device can be ensured, and the screening efficiency of the device can be further improved to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A lithium ore smelting pretreatment equipment, comprising a screening box, characterized in that: the two side inner walls of the screening box are provided with a sliding groove, the interiors of the two sliding grooves are slidably connected with a sliding block, the two sliding blocks are connected with a connecting frame, the connecting frame is provided with a screen inside, the outer wall of the screening box is fixedly connected with an outer plate, the outer plate is provided with a moving mechanism, the moving mechanism comprises a movable frame slidably connected to the outer plate, the side wall of the movable frame is fixedly connected with a moving strip, the outer plate is fixedly connected with a limiting frame, the limiting frame is sleeved on the moving strip, the interior of the movable frame is slidably connected with a moving frame, the moving frame is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with a plurality of clamping columns.
[0008] As a further scheme of the utility model, the moving mechanism further includes a driving motor arranged on the outer plate, an output shaft of the driving motor penetrates into the interior of the outer plate and is connected with a gear, and the gear is engaged with the clamping column.
[0009] As a further scheme of the utility model, one of the sliders penetrates into the interior of the outer plate and is fixedly connected with the movable frame, two limiting strips are fixedly connected on the moving frame, and the two limiting strips are located on the two sides of the connecting plate.
[0010] As a further scheme of the utility model, a knocking mechanism is arranged on the moving frame, the knocking mechanism includes a moving rod fixedly connected with the lower end of the moving frame, the moving rod penetrates through the movable frame, a horizontal rod is fixedly connected with the moving rod, and a knocking column is fixedly connected with the upper end of the horizontal rod.
[0011] As a further scheme of the utility model, grooves are arranged on the side walls of the screening box, the horizontal rod penetrates through the grooves to the interior of the screening box, two knocking columns are arranged, and the two knocking columns are located below the connecting frame.
[0012] As a further scheme of the utility model, a discharge port is arranged at the front end of the screening box, a limiting block is fixedly connected with the upper end of the connecting frame, the limiting block is arranged in two, and the two limiting blocks are symmetrically distributed at the edges of the connecting frame, and the interior bottom surface of the screening box is designed to be inclined.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] Through the arrangement of the moving mechanism, the screen can be moved during the screening of the lithium ore, the screening efficiency of the screen on the lithium ore can be improved, the knocking mechanism is arranged, the connecting frame with the screen is knocked during the screening process, the lithium ore can be effectively prevented from blocking the screen, the screening effect of the device is ensured, and the screening efficiency of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic diagram of a lithium ore smelting pretreatment equipment;
[0016] Figure 2 It is Figure 1 partial explosion structure schematic diagram;
[0017] Figure 3 It is Figure 2 movable frame place three-dimensional structure schematic diagram;
[0018] Figure 4 It is Figure 3 movable frame place plane schematic diagram.
[0019] In the figure: 1, screening box; 2, discharge port; 3, chute; 4, sliding block; 5, connecting frame; 6, screen; 7, limiting block; 8, outer plate; 9, driving motor; 10, gear; 12, movable frame; 13, moving bar; 14, limiting frame; 15, moving frame; 16, connecting plate; 17, clamping column; 18, limiting bar; 19, moving rod; 20, cross bar; 21, knocking column; 22, groove. DETAILED DESCRIPTION
[0020] Please refer to Figures 1 to 4 In the embodiment of the utility model, a lithium ore smelting pretreatment equipment, including screening box 1, the both sides of screening box 1 are equipped with chute 3, the inside of two chutes 3 is slidably connected with sliding block 4, and the sliding block 4 is connected with connecting frame 5, and connecting frame 5 is provided with screen 6, and the lithium ore to be screened is placed on screen 6 in the inside of connecting frame 5, and the qualified lithium ore falls through screen 6 to the bottom of screening box 1, and the bottom surface of screening box 1 is designed to be inclined, facilitating the falling of lithium ore, and the front end of screening box 1 is equipped with discharge port 2, and lithium ore can be discharged through discharge port 2 for collection.
[0021] The outer wall of screening box 1 is fixedly connected with outer plate 8, outer plate 8 is slidably connected with movable frame 12, outer plate 8 is fixedly connected with limiting frame 14, movable frame 12 is fixedly connected with moving bar 13, limiting frame 14 is sleeved on moving bar 13, limiting frame 14 can limit moving bar 13, guaranteeing the stability when moving, the inside of movable frame 12 is slidably connected with moving frame 15, moving frame 15 is fixedly connected with connecting plate 16, connecting plate 16 is fixedly connected with a plurality of clamping columns 17, outer plate 8 is provided with driving motor 9, the output shaft of driving motor 9 is connected with gear 10, when driving motor 9 works, gear 10 will rotate, gear 10 and clamping column 17 are in meshing state, thereby moving frame 15 and movable frame 12 are moved through clamping column 17, limiting bar 18 is also arranged on connecting plate 16, when gear 10 contacts the clamping column 17 on the outer side, under the action of limiting bar 18, moving frame 15 will move in the inside of movable frame 12, reciprocating, realizing the back-and-forth movement of movable frame 12 and moving frame 15, movable frame 12 and sliding block 4 are in the connection state, when movable frame 12 moves back and forth, connecting frame 5 will move back and forth through sliding block 4, and the screening efficiency of screen 6 on lithium ore is accelerated through shaking.
[0022] The upper end of connecting frame 5 is fixedly connected with limiting block 7, limiting block 7 can block the lithium ore on screen 6 in the inside of connecting frame 5, and limiting block 7 can guarantee that lithium ore does not fall off screen 6.
[0023] The lower end of the movable frame 15 is fixedly connected to a movable rod 19, which passes through the movable frame 12 and is fixedly connected to a cross bar 20. The upper end of the cross bar 20 is fixedly connected to a knocking column 21, which is located below the connecting frame 5. The knocking column 21 can continuously knock on the connecting frame 5 when the connecting frame 5 moves to prevent the lithium ore from clogging the screen 6. A groove 22 is provided on the side wall of the screening box 1, and the groove 22 can ensure that the cross bar 20 moves.
[0024] The working principle of the present invention is as follows: when lithium ore needs to be screened, the lithium ore to be screened can first be placed on the screen 6 inside the connecting frame 5. At this time, the driving motor 9 starts to work, thereby driving the gear 10 inside the outer plate 8 to rotate. When the gear 10 rotates, under the limit of the clamping column 17, it will push the movable frame 12 and the movable frame 15 to move. When the movable frame 12 moves, it will drive the connecting frame 5 to move back and forth along the chute 3 through the slider 4, thereby realizing the movement of the screen 6, which can speed up its screening efficiency for lithium ore. When the gear 10 contacts the clamping column 17 on the outside, the limit bar 1 8, the movable frame 15 will be pushed to move. When the movable frame 15 moves, it will drive the second movable rod 19 and the cross bar 20 to move up and down, thereby driving the knocking column 21 to move up and down, so that it can knock on the connecting frame 5 to prevent the lithium ore from clogging the screen 6 and ensure its good screening efficiency. When the movable frame 15 moves inside the movable frame 12, the card column 17 will move from the bottom to the top of the gear 10 (or from the top to the bottom). At this time, when the gear 10 rotates, it pushes the movement direction of the movable frame 12 to change, thereby realizing the back and forth movement of the movable frame 12, further improving the screening efficiency of the screen 6.
[0025] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A lithium ore smelting pre-treatment plant comprising a screening bin (1), characterized in that: Both sides of the screening box (1) are provided with a chute (3), the inner part of the two chutes (3) is slidably connected with a sliding block (4), the two sliding blocks (4) are connected with a connecting frame (5), the connecting frame (5) is provided with a screen (6) in the inside, the outer wall of the screening box (1) is fixedly connected with an outer plate (8), the outer plate (8) is provided with a moving mechanism, the moving mechanism comprises a movable frame (12) slidably connected to the outer plate (8), the movable frame (12) is fixedly connected with a moving strip (13) on the side wall, the outer plate (8) is fixedly connected with a limiting frame (14), the limiting frame (14) is sleeved on the moving strip (13), the inside of the movable frame (12) is slidably connected with a moving frame (15), the moving frame (15) is fixedly connected with a connecting plate (16), the connecting plate (16) is fixedly connected with a plurality of clamping columns (17).
2. A lithium ore smelting pre-treatment plant according to claim 1, characterized in that, The moving mechanism further comprises a driving motor (9) provided on the outer plate (8), the output shaft of the driving motor (9) penetrates into the inside of the outer plate (8) and is connected with a gear (10), the gear (10) is engaged with the clamping column (17).
3. A lithium ore smelting pre-treatment plant according to claim 2, characterized in that, One of the sliding blocks (4) penetrates into the inside of the outer plate (8) and is fixedly connected with the movable frame (12), the moving frame (15) is fixedly connected with two limiting strips (18), and the two limiting strips (18) are located on the two sides of the connecting plate (16).
4. A lithium ore smelting pre-treatment plant according to claim 2, characterized in that, The moving frame (15) is provided with a knocking mechanism, the knocking mechanism comprises a moving rod (19) fixedly connected to the lower end of the moving frame (15), the moving rod (19) penetrates through the movable frame (12), the moving rod (19) is fixedly connected with a cross rod (20), and the upper end of the cross rod (20) is fixedly connected with a knocking column (21).
5. A lithium ore smelting pre-treatment plant according to claim 4, characterized in that, The side wall of the screening box (1) is provided with a groove (22), the cross rod (20) penetrates through the groove (22) to the inside of the screening box (1), and the knocking column (21) is provided with two, which are located below the connecting frame (5).
6. A lithium ore smelting pre-treatment apparatus as claimed in claim 1, characterized in that, The front end of the screening box (1) is provided with a discharge port (2), the upper end of the connecting frame (5) is fixedly connected with a limiting block (7), the limiting block (7) is provided with two and is symmetrically distributed at the edge of the connecting frame (5), and the inside bottom surface of the screening box (1) is designed to be inclined.