Automatic feeding device for metal lithium purification

Abstract

The utility model relates to the technical field of lithium metal purification, in particular to an automatic feeding device for lithium metal purification, which comprises an operating platform, a plurality of bottom columns are mounted at the bottom of the operating platform, a cover body is mounted at one end of the top of the operating platform, a cover plate is sleeved on the top of the cover body, and a feeding hopper is mounted in the middle of the upper surface of the cover plate. A first motor is installed on one side of the cover body, a stirring shaft is driven by one side of the first motor, a discharging hopper is installed at the bottom of the cover body, a barrel is installed at the bottom of the discharging hopper, and a side plate is installed on one side of the barrel. The improved automatic feeding device effectively avoids the problem of caking of discharged materials, has the capacity of flexibly adjusting the feeding speed and dosage in real time, can automatically and fully absorb generated dust in the feeding process and prevent the dust from diffusing into the external environment, is beneficial for guaranteeing the health of operators, and is suitable for popularization and application. The cleanliness of the working environment is improved, and the use experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal lithium purification technical field, concretely is a kind of metal lithium purification automatic feeding device. BACKGROUND

[0002] Metal lithium purification technology is the core link in lithium industry chain, mainly involves extracting higher-purity metal lithium from lithium-containing ores or lithium salts through chemical, physical or electrochemical means. High-temperature treatment and complex separation process are usually required.

[0003] During the metal lithium purification process, due to the fine process requirement, high reaction temperature and complex environmental changes, using an automatic feeding device can significantly improve production efficiency and safety. This device precisely adds raw materials through automation control, ensuring the accuracy of feeding speed, dosage and timing, thereby optimizing reaction conditions, avoiding errors and fluctuations in manual operation, and improving the purity and consistency of the product.

[0004] The inventor found the following problems in the prior art during the implementation of the utility model: 1. The current common feeding device is not convenient for auxiliary crushing and pretreatment of materials during the feeding operation, which leads to some materials in a caked state, reduces the subsequent processing quality, and is not convenient for real-time, flexible and convenient adjustment of feeding speed and dosage, with poor practicality. 2. The current common feeding device is not convenient for dust removal and cleaning, which leads to a large amount of dust and impurities directly diffusing into the external environment during continuous feeding, threatening the health of operators and reducing the use experience. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a metal lithium purification automatic feeding device to solve the problems of not being convenient for auxiliary crushing and pretreatment of materials, leading to some materials in a caked state, not being convenient for real-time, flexible and convenient adjustment of feeding speed and dosage, and not being convenient for dust removal and cleaning. To achieve the above purpose, the utility model provides the following technical scheme: a metal lithium purification automatic feeding device, comprising a workbench, a plurality of bottom columns are installed at the bottom of the workbench, a cover body is installed at one end of the top of the workbench, a cover plate is sleeved at the top of the cover body, a feeding hopper is installed at the middle of the upper surface of the cover plate, a first motor is installed on one side of the cover body, a stirring shaft is driven on one side of the first motor, a discharge hopper is installed at the bottom of the cover body, a cylinder is installed at the bottom of the discharge hopper, a side plate is installed on one side of the cylinder, a second motor is installed on one side of the side plate, a screw rod is driven on one side of the second motor, a discharge assembly is installed at one end of the bottom of the cylinder, and a dust removal assembly is installed at one end of the top of the workbench away from the cover body.

[0006] The discharge assembly comprises a material frame movably installed at one end of the bottom of the barrel, a mounting frame is installed inside the material frame, a third motor is installed at one side of the mounting frame, a bidirectional screw rod is driven at one side of the third motor, and a material blocking plate is threadedly connected at both ends of the surface of the bidirectional screw rod.

[0007] The dust removal assembly comprises a collecting box movably installed at one end of the top of the workbench, a water outlet is installed at the middle of the bottom of one side of the collecting box, a water inlet is installed at one end of the top of the collecting box, one end of a dust outlet pipe is installed at the middle of the upper surface of the collecting box, a fan is installed at the other end of the dust outlet pipe, one end of a dust suction pipe is installed at the top of the fan, a dust collecting box is installed at the other end of the dust suction pipe, and a plurality of dust collecting covers are installed on the inner wall of the dust collecting box.

[0008] Further preferably, the bottom columns are symmetrically distributed about the horizontal center line of the workbench.

[0009] Further preferably, a handle is installed at both ends of the upper surface of the cover plate, and the cover plate and the cover body constitute an opening and closing structure through the handle.

[0010] Further preferably, a plurality of crushing knives are installed on the surface of the stirring shaft, and the crushing knives and the first motor constitute a rotating structure through the stirring shaft.

[0011] Further preferably, the material blocking plate and the third motor constitute a transmission structure through the bidirectional screw rod.

[0012] Further preferably, the dust collecting covers are annularly and equidistantly distributed on the inner wall of the dust collecting box.

[0013] Further preferably, a sliding rod is slidably connected to one end of the material blocking plate, and the material blocking plate and the sliding rod constitute a sliding structure.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] In the utility model, through the integration of stirring and crushing and pretreatment functions, the problem of material caking is effectively avoided, the material is ensured to maintain uniform flow and ideal state when entering the subsequent processing link, the subsequent product processing quality is ensured, and the device practicability is enhanced.

[0016] In the utility model, through the design improvement of the dust removal assembly, the problem of dust leakage is effectively solved, the dust generated during the feeding process can be automatically adsorbed and filtered, the dust is prevented from diffusing into the external environment, the health of the operator is helped to protect, the potential harm of the dust to the respiratory system is reduced, the cleanliness of the working environment is improved, and the use experience is improved. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the front view structural schematic diagram of the utility model;

[0018] Figure 2 It is the inside explosion structural schematic diagram of the utility model cover;

[0019] Figure 3 It is the explosion structural schematic diagram of the utility model discharge assembly;

[0020] Figure 4 It is the explosion structural schematic diagram of the utility model dust removal assembly.

[0021] In the drawing: 1, workbench;2, bottom column;3, cover;4, cover plate;5, feed hopper;6, first motor;7, stirring shaft;8, discharge hopper;9, cylinder;10, side plate;11, second motor;12, screw rod;13, discharge assembly;1301, material frame;1302, mounting frame;1303, third motor;1304, bidirectional screw rod;1305, material baffle;14, dust removal assembly;1401, collection box;1402, water outlet;1403, water inlet;1404, dust removal pipe;1405, fan;1406, dust suction pipe;1407, dust collection box;1408, dust collection cover. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill workers in the art without creative work belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a kind of automatic feeding device of metal lithium purification, including workbench 1, the bottom of workbench 1 is equipped with several bottom columns 2, one end of workbench 1 top is equipped with cover 3, cover 3 top is sleeved with cover plate 4, the middle part of cover plate 4 upper surface is equipped with feed hopper 5, one side of cover 3 is equipped with first motor 6, one side of first motor 6 is driven with stirring shaft 7, the bottom of cover 3 is equipped with discharge hopper 8, the bottom of discharge hopper 8 is equipped with cylinder 9, one side of cylinder 9 is equipped with side plate 10, one side of side plate 10 is equipped with second motor 11, one side of second motor 11 is driven with screw rod 12, one end of cylinder 9 bottom is equipped with discharge assembly 13, one end of workbench 1 top away from cover 3 is equipped with dust removal assembly 14.

[0024] The discharge assembly 13 comprises a material frame 1301 movably installed at one end of the bottom of the barrel 9, a mounting frame 1302 is installed in the interior of the material frame 1301, a third motor 1303 is installed at one side of the mounting frame 1302, a bidirectional screw rod 1304 is driven at one side of the third motor 1303, and a material blocking plate 1305 is threadedly connected at both ends of the surface of the bidirectional screw rod 1304.

[0025] The dust removal assembly 14 comprises a collection box 1401 movably installed at one end of the top of the workbench 1, a water outlet 1402 is installed at the middle of the bottom of one side of the collection box 1401, a water inlet 1403 is installed at one end of the top of the collection box 1401, one end of a dust removal pipe 1404 is installed at the middle of the upper surface of the collection box 1401, a fan 1405 is installed at the other end of the dust removal pipe 1404, one end of a dust suction pipe 1406 is installed at the top of the fan 1405, a dust collection box 1407 is installed at the other end of the dust suction pipe 1406, and a plurality of dust collection covers 1408 are installed on the inner wall of the dust collection box 1407.

[0026] In the embodiment, as shown in the figure, Figure 1 the bottom columns 2 are symmetrically distributed about the horizontal center line of the workbench 1; the symmetrical distribution design can ensure that the load is evenly distributed during the work process, reduce mechanical vibration and stress concentration caused by imbalance, and thus improve the stability and durability of the system.

[0027] In the embodiment, as shown in the figure, Figure 2 the upper surface of the cover plate 4 is provided with handles at both ends, and the cover plate 4 forms an opening and closing structure with the cover body 3 through the handles; the opening and closing structure design can conveniently and easily open the cover plate 4 by pulling the handle, which is convenient for subsequent efficient maintenance and cleaning of internal parts, and avoids complicated disassembly and assembly operations.

[0028] In the embodiment, as shown in the figure, Figure 2 a plurality of crushing knives are installed on the surface of the stirring shaft 7, and the crushing knives form a rotating structure with the first motor 6 through the stirring shaft 7; the rotating structure design can automatically, efficiently and comprehensively drive the crushing knives to rotate, thereby fully crushing and scattering the internal agglomerated materials, which helps to improve the subsequent product quality.

[0029] In the embodiment, as shown in the figure, Figure 3 the material blocking plate 1305 forms a transmission structure with the third motor 1303 through the bidirectional screw rod 1304; the transmission structure design can automatically and conveniently drive the material blocking plates 1305 at both ends to relatively displace in the horizontal direction through the action of the third motor 1303, thereby realizing flexible adjustment of the discharge speed and dosage by controlling and adjusting the opening and closing amplitude of the material blocking plate 1305.

[0030] In the embodiment, as shown in the figure, Figure 4As shown, the dust cover 1408 is annularly and equidistantly distributed on the inner wall of the dust collecting box 1407; the annular and equidistant distribution design enables the dust cover 1408 to cover the inner wall of the dust collecting box 1407 in all directions, ensures that dust and particles in each area can be efficiently adsorbed, and thus significantly improves the dust and dust removal effect and improves the cleanliness of the working environment and the operation efficiency of the equipment.

[0031] In this embodiment, as shown in the drawings, Figure 3 As shown, one end of the material baffle 1305 is slidingly connected with a slide rod, and the material baffle 1305 and the slide rod form a sliding structure; the design of the sliding structure can ensure that the material baffle 1305 smoothly and stably displaces along the surface of the slide rod, improves the discharging stability, and ensures the operation efficiency and quality.

[0032] The use method and advantages of the utility model are as follows:

[0033] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, first, the operator pours the material into the inside of the cover body 3 through the feeding hopper 5, then starts the first motor 6 to drive the crushing knife on the surface of the stirring shaft 7 to rotate, and then performs crushing operation on the caked material; under the action of the crushing knife, the material will generate a large amount of dust impurities; at this time, the fan 1405 is started to drive the dust cover 1408 to fully and efficiently suck the generated dust impurities; the sucked dust is guided by the dust outlet pipe 1404 and discharged into the collecting box 1401, and then fully absorbed and mixed with the stored water inside; after the operation is completed, the water outlet 1402 is opened to quickly discharge the mixed sewage, and then the material gradually falls on the inner wall surface of the discharge hopper 8 from the bottom of the crushing knife; under the guidance of the discharge hopper 8, the material is poured into the cylinder 9; further, the second motor 11 is started to realize the stirring and crushing of the material while conveying and transporting the material until the material is discharged into the discharge assembly 13; at this time, the third motor 1303 can be started according to the requirement to drive the material baffle 1305 to open and close towards both ends, thereby realizing flexible adjustment of the discharging speed and dosage, and improving the practicability and use experience of the equipment.

[0034] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An automatic feeding device for lithium metal purification, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is equipped with several bottom columns (2), and a cover (3) is installed at one end of the top of the workbench (1). A cover plate (4) is fitted on the top of the cover (3). A feed hopper (5) is installed in the middle of the upper surface of the cover plate (4). A first motor (6) is installed on one side of the cover (3). A stirring shaft (7) is driven on one side of the first motor (6). A discharge hopper (8) is installed at the bottom of the cover (3). A cylinder (9) is installed at the bottom of the discharge hopper (8). A side plate (10) is installed on one side of the cylinder (9). A second motor (11) is installed on one side of the side plate (10). A screw rod (12) is driven on one side of the second motor (11). A discharge assembly (13) is installed at one end of the bottom of the cylinder (9). A dust removal assembly (14) is installed at the top of the workbench (1) away from the cover (3). The discharge assembly (13) includes a material frame (1301) movably installed at one end of the bottom of the cylinder (9). An installation frame (1302) is installed inside the material frame (1301). A third motor (1303) is installed on one side of the installation frame (1302). A bidirectional screw (1304) is driven on one side of the third motor (1303). Baffle plates (1305) are threaded to both ends of the surface of the bidirectional screw (1304). The dust removal assembly (14) includes a collection box (1401) movably installed at one end of the top of the workbench (1). A water outlet (1402) is installed at the middle of the bottom side of the collection box (1401). A water inlet (1403) is installed at one end of the top of the collection box (1401). One end of a dust discharge pipe (1404) is installed at the middle of the upper surface of the collection box (1401). A fan (1405) is installed at the other end of the dust discharge pipe (1404). One end of a suction pipe (1406) is installed at the top of the fan (1405). A dust collection box (1407) is installed at the other end of the suction pipe (1406). A plurality of dust collection hoods (1408) are installed on the inner wall of the dust collection box (1407).

2. The automatic feeding device for lithium metal purification according to claim 1, characterized in that: The bottom column (2) is symmetrically distributed about the horizontal center line of the workbench (1).

3. The automatic feeding device for lithium metal purification according to claim 1, characterized in that: Handles are installed at both ends of the upper surface of the cover plate (4), and the cover plate (4) and the cover body (3) form an opening and closing structure through the handles.

4. The automatic feeding device for lithium metal purification according to claim 1, characterized in that: The surface of the stirring shaft (7) is equipped with several crushing blades, and the crushing blades form a rotating structure with the first motor (6) through the stirring shaft (7).

5. The automatic feeding device for lithium metal purification according to claim 1, characterized in that: The baffle plate (1305) forms a transmission structure with the third motor (1303) via a bidirectional screw (1304).

6. The automatic feeding device for lithium metal purification according to claim 1, characterized in that: The dust collection hoods (1408) are distributed in a ring at equal intervals on the inner wall of the dust collection box (1407).

7. The automatic feeding device for lithium metal purification according to claim 1, characterized in that: One end of the baffle plate (1305) is slidably connected to a sliding rod, and the baffle plate (1305) and the sliding rod form a sliding structure.

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