Ball milling device capable of manually adjusting heat circulation path

Abstract

The utility model provides a ball-milling device with a manually adjusted heat circulation path, which relates to the technical field of ball-milling devices and comprises an auxiliary component, the auxiliary component comprises a sleeve arranged at the top of a protective shell, the bottom of the sleeve is connected with a fixing ring, a first connecting rod is arranged in an inner cavity of the sleeve, and a telescopic plate is arranged at the bottom of the first connecting rod. One end of the telescopic plate is connected with a reflecting plate, the reflecting angle of the reflecting plate can be manually controlled by arranging a sleeve, rapid adjustment is facilitated, the top of a fixing ring is fixedly connected with the bottom of the sleeve, the sleeve can be supported by arranging the fixing ring, and the first connecting rod is arranged, so that the reflecting angle of the reflecting plate can be conveniently adjusted. By arranging the telescopic plate, the distance difference generated by the change can be compensated when the angle of the reflecting plate is changed, and by arranging the reflecting plate, the heating assembly can be assisted to heat the grinding tank during ball milling, so that the temperature rising efficiency is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of ball milling device technology, and in particular to a ball milling device with manually adjustable thermal circulation path. Background Technology

[0002] Ball milling devices are commonly used in materials science, mineral processing, chemical and pharmaceutical fields. They are suitable for processes such as grinding, mixing, nano-sizing, and surface modification of powder materials. Their core functions include: pulverizing lumpy materials to the micron or even nanometer scale through high-frequency impact and grinding of grinding media such as steel balls and ceramic balls; achieving uniform dispersion of multi-component materials during mixing; and adjusting the particle size distribution and morphology of powders by controlling parameters such as rotation speed and grinding time. Some devices can be combined with heating and cooling systems to simultaneously carry out chemical reactions or thermal stability treatments during grinding. They are widely used in scenarios such as lithium battery electrode materials and catalyst preparation.

[0003] In practical applications, existing ball milling devices, using grinding media and grinding jars in combination, can meet the basic requirements for material processing, but the following problems still exist:

[0004] Common ball milling devices are usually equipped with heating components to assist in the processing of materials. However, during the heating process, the ball milling device is in a semi-sealed state, which results in slow heating efficiency and affects the processing work. Therefore, this application provides a ball milling device with manually adjustable heat circulation path to meet the requirements. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a ball mill device with manually adjustable thermal circulation path.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a ball mill device with manually adjustable thermal circulation path, comprising a base and a protective shell disposed on top, wherein a mounting bracket is disposed at the bottom of the inner cavity of the protective shell, and further comprising:

[0007] An auxiliary component includes a sleeve disposed on the top of the protective shell, a fixing ring connected to the bottom of the sleeve, a first connecting rod disposed in the inner cavity of the sleeve, a telescopic plate disposed at the bottom of the first connecting rod, and a reflector connected to one end of the telescopic plate;

[0008] A support assembly, the support assembly including a second connecting rod disposed on the top of the reflector, the top of the second connecting rod being connected to a fixing plate.

[0009] Furthermore, the inner cavity of the sleeve is provided with a groove, and a protrusion is connected to the side of the first connecting rod. One end of the protrusion extends into the inner cavity of the groove, and the one end of the protrusion is slidably connected to the inner cavity of the groove.

[0010] The technical effect of adopting the above technical solution is that the first connecting rod can be driven to move up and down by the cooperation of the groove and the protrusion.

[0011] Furthermore, a limiting rod is slidably connected to the side of the first connecting rod, and the bottom of the limiting rod is fixedly connected to the inner wall of the fixing plate.

[0012] The technical effect of adopting the above technical solution is that by setting a limit rod, the movement trajectory of the first connecting rod can be limited.

[0013] Furthermore, a connecting block is connected to the bottom of the first connecting rod.

[0014] The technical effect of adopting the above technical solution is that by setting a connecting block, one end of the telescopic plate can be driven to move.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] By setting a sleeve, the reflection angle of the reflector can be manually controlled for easy and quick adjustment. The bottom of the fixing ring is rotatably connected to the top of the fixing plate, and the top of the fixing ring is fixedly connected to the bottom of the sleeve. The fixing ring provides support for the sleeve. The first connecting rod provides support for the telescopic plate and the reflector. The telescopic plate compensates for the distance difference caused by the angle change of the reflector. The reflector assists the heating component in heating the grinding jar during ball milling, effectively improving the heating efficiency. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a ball mill device with manually adjustable thermal circulation path provided by this utility model;

[0018] Figure 2 A cross-sectional structural schematic diagram of a ball mill device with manually adjustable thermal circulation path provided by this utility model;

[0019] Figure 3 A cross-sectional view of an auxiliary component for a ball mill device with manually adjustable thermal circulation path, provided by this utility model.

[0020] Figure 4 This is a schematic diagram of the internal connection structure of an auxiliary component of a ball mill device for manually adjusting the thermal circulation path, provided by this utility model.

[0021] Legend:

[0022] 1. Base; 11. Protective shell; 12. Mounting bracket;

[0023] 2. Auxiliary components; 21. Sleeve; 22. Retaining ring; 23. First connecting rod; 24. Groove; 25. Limiting rod; 26. Protrusion; 27. Connecting block; 28. Telescopic plate; 29. ​​Reflector plate;

[0024] 3. Support assembly; 31. Fixing plate; 32. Second connecting rod; 33. Rotating shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: a ball mill device with manually adjustable thermal circulation path, including a base 1 and a protective shell 11 disposed on the top, a mounting bracket 12 disposed at the bottom of the inner cavity of the protective shell 11, and further including:

[0027] Auxiliary component 2 includes a sleeve 21 disposed on the top of the protective shell 11, a fixing ring 22 connected to the bottom of the sleeve 21, a first connecting rod 23 disposed in the inner cavity of the sleeve 21, a telescopic plate 28 disposed at the bottom of the first connecting rod 23, and a reflector 29 connected to one end of the telescopic plate 28.

[0028] The support assembly 3 includes a second connecting rod 32 disposed on the top of the reflector plate 29, with a fixing plate 31 connected to the top of the second connecting rod 32. A groove 24 is formed in the inner cavity of the sleeve 21. A protrusion 26 is connected to the side of the first connecting rod 23, with one end of the protrusion 26 extending into the inner cavity of the groove 24 and slidably connected to it. A limit rod 25 is slidably connected to the side of the first connecting rod 23, with its bottom fixedly connected to the inner wall of the fixing plate 31. A connecting block 27 is connected to the bottom of the first connecting rod 23, with its side fixedly connected to one end of the telescopic plate 28. The mounting bracket 12 fixes the position of the grinding jar, and the fixing ring 22 supports the sleeve 21. The fixing plate 31 and the second connecting rod 32 work together to support the reflector plate 29. In use, manually rotating the sleeve 21 clockwise causes the protrusion 26 to move along the inner cavity of the groove 24. The cavity moves, thus enabling the first connecting rod 23 to move downwards. During the movement of the first connecting rod 23, the movement trajectory of the first connecting rod 23 is limited by the limiting rod 25 fixedly connected to the inner wall of the fixing plate 31, preventing the position of the first connecting rod 23 from deviating. By setting the connecting block 27, stress can be transferred to the telescopic plate 28 and the reflector plate 29 when the first connecting rod 23 moves up and down. The end of the telescopic plate 28 near the connecting block 27 is set as a rotatable connection. When the first connecting rod 23 moves downwards, the telescopic plate 28 can drive the reflector plate 29 to tilt along one end of the second connecting rod 32, thereby causing the residual heat to be reflected to the outside of the mounting frame 12, reducing the heating rate of the grinding tank. Similarly, in the initial state, the end of the reflector plate 29 near the connecting block 27 is tilted upwards, thereby reflecting the residual heat of the heating component onto the outer surface of the grinding tank, thereby achieving the effect of accelerating the heating and effectively improving the heating efficiency.

[0029] Furthermore, such as Figure 3 As shown: The bottom of the second connecting rod 32 is provided with a rotating shaft 33. By setting a fixing plate 31, the second connecting rod 32 can be supported. Through the cooperation of the second connecting rod 32 and the rotating shaft 33, the position of the reflector 29 can be restricted, and the reflector 29 can be provided with certain support.

[0030] Working principle:

[0031] like Figure 1-4 As shown:

[0032] In use: First, place the grinding jar inside the mounting bracket 12. Then, place the material and grinding media inside the grinding jar. After sealing, cover the protective shell 11 and activate the heating component located at the bottom of the protective shell 11. At this time, the end of the reflector 29 near the connecting block 27 is tilted up, thus forming a reflection angle at the top of the mounting bracket 12. This allows the residual heat emitted by the heating component to be reflected to the outer surface of the grinding jar, effectively improving heating efficiency. When heated to a certain degree, manually rotate the sleeve 21 clockwise to promote... The first connecting rod 23 drives the protrusion 26 to move downward along the inner cavity of the groove 24, thereby enabling the connecting block 27 to drive one end of the telescopic plate 28 to move downward. When the connecting block 27 moves to a certain position, the telescopic plate 28 retracts, thereby causing the reflector plate 29 to be parallel to the top of the mounting bracket 12. At this time, the sleeve 21 continues to rotate, thereby causing the reflector plate 29 to form a reflection angle tilted towards the outer surface of the protective shell 11, thereby reducing the accumulation of residual heat on the top of the grinding jar, slowing down the heating effect of the grinding jar, and achieving the effect of auxiliary processing.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A ball mill device with manually adjustable thermal circulation path, comprising a base (1) and a protective shell (11) disposed on top, wherein a mounting bracket (12) is disposed at the bottom of the inner cavity of the protective shell (11), characterized in that, Also includes: Auxiliary component (2), the auxiliary component (2) includes a sleeve (21) disposed on the top of the protective shell (11), a fixing ring (22) is connected to the bottom of the sleeve (21), a first connecting rod (23) is disposed in the inner cavity of the sleeve (21), a telescopic plate (28) is disposed at the bottom of the first connecting rod (23), and a reflector plate (29) is connected to one end of the telescopic plate (28). The support assembly (3) includes a second connecting rod (32) disposed on the top of the reflector (29), and a fixing plate (31) is connected to the top of the second connecting rod (32).

2. The ball mill device with manually adjustable thermal circulation path according to claim 1, characterized in that, The inner cavity of the sleeve (21) is provided with a groove (24), and the side of the first connecting rod (23) is connected with a protrusion (26). One end of the protrusion (26) extends into the inner cavity of the groove (24), and one end of the protrusion (26) is slidably connected to the inner cavity of the groove (24).

3. The ball mill device with manually adjustable thermal circulation path according to claim 1, characterized in that, The side of the first connecting rod (23) is slidably connected to a limiting rod (25), and the bottom of the limiting rod (25) is fixedly connected to the inner wall of the fixing plate (31).

4. The ball mill device with manually adjustable thermal circulation path according to claim 1, characterized in that, The bottom of the first connecting rod (23) is connected to a connecting block (27).

5. A ball mill device with manually adjustable thermal circulation path according to claim 4, characterized in that, The side of the connecting block (27) is fixedly connected to one end of the telescopic plate (28).

6. The ball mill device with manually adjustable thermal circulation path according to claim 1, characterized in that, The bottom of the second connecting rod (32) is provided with a rotating shaft (33).

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