Chemical raw material grinding equipment convenient to clean

Abstract

This utility model relates to the technical field of chemical production grinding equipment, specifically a chemical raw material grinding device that is easy to clean. It includes a base, a lifting device, a power unit, a material bucket, a grinder, and a positioning device. The lifting device is fixedly connected to the upper surface of the base, the power unit is fixedly connected to the upper end of the lifting device, the grinder is installed at the lower end of the power unit, the material bucket is installed below the power unit, and the positioning device is installed on the side of the base. The positioning device includes a sliding hole and a slider. The sliding hole is opened inside the base, and the slider is fixedly connected to the outer surface of the material bucket. The slider slides within the sliding hole. A guide plate is fixedly connected to the end of the slider away from the material bucket, and a positioning hole is opened on the surface of the guide plate. A positioning rod is inserted into the positioning hole. This positioning device enables quick disassembly and installation of the material bucket, improving the user's disassembly and cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology for chemical production, and in particular to a chemical raw material grinding equipment that is easy to clean. Background Technology

[0002] Grinding of chemical raw materials is a key pretreatment step in chemical production. The grinding precision and material purity directly affect the efficiency of subsequent reactions and product quality. In battery production, carbon coating slurry is generally used. Carbon coating slurry is a widely used functional material in the battery field, mainly composed of resin, conductive materials and solvents. It is often coated on the surface of battery current collectors, such as aluminum foil and copper foil, to optimize the interfacial performance of the current collector. In lithium batteries, carbon coating slurry can reduce the contact resistance between the positive / negative electrode materials and the current collector, enhance their adhesion, reduce the amount of binder, suppress battery polarization and thermal effects, and improve rate performance and cycle life.

[0003] However, the existing equipment has the following shortcomings: When grinding materials, the material barrel and the grinder are generally integrated. When grinding different materials, the material barrel needs to be disassembled and cleaned. Disassembling the material barrel requires tools, which are too cumbersome and result in low disassembly and cleaning efficiency for users.

[0004] Therefore, we propose a chemical raw material grinding device that is easy to clean in order to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where material containers are difficult to disassemble and clean quickly, making it difficult for users to clean the material containers quickly. Therefore, this invention proposes a chemical raw material grinding device that is easy to clean.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a chemical raw material grinding device that is easy to clean, comprising a base, a lifting device, a power unit, a material bucket, a grinder, and a positioning device. The lifting device is fixedly connected to the upper surface of the base, the power unit is fixedly connected to the upper end of the lifting device, the grinder is installed at the lower end of the power unit, the material bucket is installed below the power unit, and the positioning device is installed on the side of the base. The positioning device includes a sliding hole and a slider. The sliding hole is opened inside the base, and the slider is fixedly connected to the outer surface of the material bucket. The slider slides within the sliding hole. A guide plate is fixedly connected to the end of the slider away from the material bucket. A positioning hole is opened on the surface of the guide plate, and a positioning rod is inserted into the positioning hole. A stop post is fixedly connected to the lower end of the positioning rod, and a connecting plate is fixedly connected to the lower end of the stop post. A sliding rod is fixedly connected to the upper surface of the connecting plate, and a limit plate is fixedly connected to the side of the base.

[0007] Furthermore, the slide rod is slidably connected inside the limiting plate, and a fixing block is fixedly connected to the upper end of the slide rod. By setting the slide rod, the connecting plate can be limited to move, reducing the difficulty of vertical movement of the connecting plate during use.

[0008] Furthermore, a first spring is sleeved and connected to the surface of the slide rod.

[0009] Furthermore, one end of the first spring is fixedly connected to the surface of the limiting plate, and the end of the first spring away from the limiting plate is fixedly connected to the surface of the fixing block. The first spring is provided to facilitate the application of a reset spring force to the connecting plate.

[0010] Furthermore, an auxiliary component is fixedly connected to the side of the base. The auxiliary component includes a limiting block and a positioning block. The limiting block is fixedly connected to the side of the base, and the positioning block is fixedly connected to the side of the base. A limiting groove is formed on the surface of the connecting plate. The connecting plate slides on the surface of the limiting block through the limiting groove. By setting the positioning block, the pressure rod can be limited to move, reducing the difficulty of the pressure rod to move stably during use.

[0011] Furthermore, a pressure rod is fixedly connected to the upper surface of the end of the connecting plate away from the abutment.

[0012] Furthermore, the pressure rod is slidably connected inside the positioning block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, by setting a positioning device, the material bucket is effectively limited, which plays a role in stabilizing the material bucket. This reduces the need for disassembly and cleaning of the material bucket when grinding materials in existing equipment, where the material bucket and grinder are generally integrated. Disassembly of the material bucket requires tools, which are too cumbersome and result in low disassembly and cleaning efficiency for users. This positioning device enables quick disassembly and installation of the material bucket, improving the user's disassembly and cleaning efficiency.

[0015] 2. In this utility model, by setting auxiliary components, through the mutual cooperation between the limiting block, limiting groove, positioning block and pressure rod components, compared with the traditional connecting plate, which is prone to sliding when pressed and moved, affecting the smooth movement of the equipment, this auxiliary component realizes the stable movement of the connecting plate, facilitates the vertical movement of the connecting plate and the abutment column, and improves the smooth movement of the equipment. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0017] Figure 1 A three-dimensional structural diagram of a chemical raw material grinding device that is easy to clean is provided for this utility model;

[0018] Figure 2 A side view of a chemical raw material grinding device that is easy to clean is provided for this utility model.

[0019] Figure 3 This utility model provides a partial structural schematic diagram of a chemical raw material grinding device that is easy to clean.

[0020] Figure 4 This utility model proposes a chemical raw material grinding device that is easy to clean. Figure 3 Enlarged structural diagram at point A in the middle;

[0021] Figure 5 This utility model proposes a chemical raw material grinding device that is easy to clean. Figure 4 Enlarged structural diagram at point B.

[0022] Legend: 1. Base; 2. Lifter; 3. Power unit; 4. Material bucket; 5. Grinding machine; 6. Positioning device; 61. Sliding hole; 62. Sliding block; 63. Guide plate; 64. Positioning hole; 65. Support column; 66. Positioning rod; 67. Connecting plate; 68. Limiting plate; 69. Sliding rod; 610. Fixing block; 611. First spring; 7. Auxiliary component; 71. Limiting block; 72. Limiting groove; 73. Positioning block; 74. Pressure rod. Detailed Implementation

[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a chemical raw material grinding equipment that is easy to clean, including a base 1, a lifting device 2, a power unit 3, a material bucket 4, a grinder 5 and a positioning device 6. The lifting device 2 is fixedly connected to the upper surface of the base 1, the power unit 3 is fixedly connected to the upper end of the lifting device 2, the grinder 5 is installed at the lower end of the power unit 3, and the material bucket 4 is installed below the power unit 3.

[0025] The base 1 provides a stable support foundation for the equipment, bearing the weight of each component and ensuring that the equipment does not shake during the grinding process. The lifting device 2 drives the power unit 3 and the grinder 5 to move up and down through telescopic movement, achieving precise docking or separation of the grinder 5 and the material container 4. The power unit 3 provides rotational power to the grinder 5, ensuring that the grinder 5 can efficiently crush chemical raw materials. The material container 4 is made of 304 stainless steel (resistant to acid and alkali corrosion, with a polished surface for easy cleaning), with a volume of 5-10L, used to hold the raw materials to be ground. The material is corrosion-resistant, easy to clean, and suitable for the characteristics of chemical raw materials, meeting the needs of batch grinding. The grinder 5 grinds the raw materials through high-speed rotation, ensuring that the raw materials reach the required fineness. It uses a tungsten carbide alloy grinding head (hardness HRC65 or higher, wear-resistant and impact-resistant), which can grind chemical raw materials with a hardness ≤5 Mohs, ensuring that the grinding head has a service life of ≥500 hours. The positioning device 6 is used to fix the position of the material container 4 to prevent the material container 4 from shifting during grinding, which would cause uneven grinding.

[0026] The specific settings and functions of its positioning device 6 and auxiliary components 7 will be discussed below.

[0027] In this embodiment: the positioning device 6 is installed on the side of the base 1. The positioning device 6 includes a sliding hole 61 and a slider 62. The sliding hole 61 provides a sliding guide for the slider 62, ensuring that the material bucket 4 can only enter and exit the base 1 in a horizontal direction, avoiding offset during installation. The slider 62 connects the material bucket 4 and the sliding hole 61, driving the material bucket 4 to move smoothly, while restricting the material bucket 4 from shaking up and down. The sliding hole 61 is opened inside the base 1. The slider 62 is fixedly connected to the outer surface of the material bucket 4. The slider 62 slides inside the sliding hole 61. A guide plate 63 is fixedly connected to the end of the slider 62 away from the material bucket 4. A positioning hole 64 is opened on the surface of the guide plate 63. A positioning rod 66 is inserted and connected inside the positioning hole 64. A stop post 65 is fixedly connected to the lower end of the positioning rod 66. A connecting plate 67 is fixedly connected to the lower end of the stop post 65. A sliding rod 69 is fixedly connected to the upper surface of the connecting plate 67. A limit plate 68 is fixedly connected to the side of the base 1.

[0028] Specifically, the slide rod 69 is slidably connected inside the limiting plate 68, and a fixing block 610 is fixedly connected to the upper end of the slide rod 69.

[0029] In this embodiment, by setting the slide bar 69, the connecting plate 67 can be limited to move, reducing the difficulty of vertically moving the connecting plate 67 during use.

[0030] Specifically, a first spring 611 is sleeved and connected to the surface of the slide rod 69.

[0031] Specifically, one end of the first spring 611 is fixedly connected to the surface of the limiting plate 68, and the other end of the first spring 611 away from the limiting plate 68 is fixedly connected to the surface of the fixing block 610. The first spring 611 is provided to facilitate the application of a reset spring force to the connecting plate 67.

[0032] In this embodiment: an auxiliary component 7 is fixedly connected to the side of the base 1. The auxiliary component 7 includes a limiting block 71 and a positioning block 73. The limiting block 71 is fixedly connected to the side of the base 1, and the positioning block 73 is fixedly connected to the side of the base 1. A limiting groove 72 is formed on the surface of the connecting plate 67, and the connecting plate 67 is slidably connected to the surface of the limiting block 71 through the limiting groove 72.

[0033] In this embodiment, by setting the positioning block 73, the pressure rod 74 can be limited to move, reducing the difficulty of the pressure rod 74 moving stably during use.

[0034] Specifically, a pressure rod 74 is fixedly connected to the upper surface of the end of the connecting plate 67 away from the abutment 65.

[0035] Specifically, the pressure rod 74 is slidably connected inside the positioning block 73.

[0036] Working principle: When using the equipment, the user places the battery raw materials into the material bin 4, connects the material bin 4 to the base 1, and then starts the lifting device 2 to move downwards, driving the power unit 3 to move the grinder 5 into the material bin 4. The power unit 3 then starts the grinder 5 to grind the materials inside the material bin 4. After grinding, when cleaning the material bin 4, the user presses down on the pressure rod 74 to move the connecting plate 67. When the connecting plate 67 moves, it moves the sliding rod 69 and the abutment 65. When the abutment 65 moves, it moves the positioning rod 66 to disengage from the positioning hole 64 inside the guide plate 63. When the sliding rod 69 moves, it compresses the first spring 611, generating elastic force. When plate 67 moves, it moves on the surface of limiting block 71, and then material bucket 4 is unrestrained. Moving material bucket 4 drives slider 62 and guide plate 63 to move inside sliding hole 61. By setting positioning device 6, material bucket 4 is effectively limited, which plays a role in stabilizing material bucket 4. This reduces the need for disassembly and cleaning of the material bucket 4 when grinding materials, which is generally an integral part of the grinding machine 5. Disassembly of material bucket 4 requires tools, which is too cumbersome and results in low disassembly and cleaning efficiency for users. This positioning device 6 enables quick disassembly and installation of material bucket 4, improving the user's disassembly and cleaning efficiency.

[0037] By setting up auxiliary component 7, through the cooperation between the limiting block 71, limiting groove 72, positioning block 73 and pressure rod 74, compared with the traditional connecting plate 67, which is prone to slippage when pressed and moved, affecting the smooth movement of the equipment, this auxiliary component 7 realizes the stable movement of the connecting plate 67, facilitates the vertical movement of the connecting plate 67 and the abutment 65, and improves the smooth movement of the equipment.

[0038] The above description discloses only one or more preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above embodiments and making equivalent changes in accordance with the claims of the present utility model still fall within the scope of the present utility model.

Claims

1. A chemical raw material grinding device that is easy to clean, comprising a base (1), a lifting device (2), a power unit (3), a material bucket (4), a grinder (5), and a positioning device (6), characterized in that: The lifting device (2) is fixedly connected to the upper surface of the base (1), the power unit (3) is fixedly connected to the upper end of the lifting device (2), the grinding device (5) is installed at the lower end of the power unit (3), and the material bucket (4) is installed below the power unit (3). The positioning device (6) is installed on the side of the base (1). The positioning device (6) includes a sliding hole (61) and a slider (62). The sliding hole (61) is opened inside the base (1). The slider (62) is fixedly connected to the outer surface of the material bucket (4). The slider (62) is slidably connected inside the sliding hole (61). A guide plate (63) is fixedly connected to the end of the slider (62) away from the material bucket (4). A positioning hole (64) is opened on the surface of the guide plate (63). A positioning rod (66) is inserted into the positioning hole (64). A stop post (65) is fixedly connected to the lower end of the positioning rod (66). A connecting plate (67) is fixedly connected to the lower end of the stop post (65). A sliding rod (69) is fixedly connected to the upper surface of the connecting plate (67). A limit plate (68) is fixedly connected to the side of the base (1).

2. The easy-to-clean chemical raw material grinding equipment according to claim 1, characterized in that: The slide rod (69) is slidably connected inside the limiting plate (68), and a fixing block (610) is fixedly connected to the upper end of the slide rod (69).

3. The easy-to-clean chemical raw material grinding equipment according to claim 2, characterized in that: A first spring (611) is sleeved and connected to the surface of the slide rod (69).

4. The easy-to-clean chemical raw material grinding equipment according to claim 3, characterized in that: One end of the first spring (611) is fixedly connected to the surface of the limiting plate (68), and the other end of the first spring (611) away from the limiting plate (68) is fixedly connected to the surface of the fixing block (610).

5. The easy-to-clean chemical raw material grinding equipment according to claim 1, characterized in that: An auxiliary component (7) is fixedly connected to the side of the base (1). The auxiliary component (7) includes a limiting block (71) and a positioning block (73). The limiting block (71) is fixedly connected to the side of the base (1), and the positioning block (73) is fixedly connected to the side of the base (1). A limiting groove (72) is formed on the surface of the connecting plate (67), and the connecting plate (67) is slidably connected to the surface of the limiting block (71) through the limiting groove (72).

6. The easy-to-clean chemical raw material grinding equipment according to claim 5, characterized in that: A pressure rod (74) is fixedly connected to the upper surface of the end of the connecting plate (67) away from the abutment (65).

7. The easy-to-clean chemical raw material grinding equipment according to claim 6, characterized in that: The pressure rod (74) is slidably connected inside the positioning block (73).

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