阅读说明：本技术 一种球磨装置 (Ball mill device ) 是由 高平平 彭小敏 伍小波 陈爽 吴安如 于 2020-03-27 设计创作，主要内容包括：本发明公开了一种球磨装置,包括球磨单元、加热单元、支撑单元和收集单元,加热单元设置于球磨单元下方,支撑单元支撑球磨单元,球磨单元包括电机、转轴、第一转盘、球磨罐、齿轮、内齿圈和第二转盘,加热单元包括加热箱、保护气体瓶、出气管、供电盒、阀门和氧气测量仪,支撑单元包括壳体301、支撑腿和连接杆,收集单元包括收集漏斗和第二支撑架。本发明所述装置球磨罐无需重复拆卸；物料粉碎后的粉末通过收集漏斗直接放进加热箱中,加热箱可以将粉末在保护气体的保护下进行加热。(The invention discloses a ball milling device which comprises a ball milling unit, a heating unit, a supporting unit and a collecting unit, wherein the heating unit is arranged below the ball milling unit, the supporting unit supports the ball milling unit, the ball milling unit comprises a motor, a rotating shaft, a first turntable, a ball milling tank, a gear, an inner gear ring and a second turntable, the heating unit comprises a heating box, a protective gas bottle, an air outlet pipe, a power supply box, a valve and an oxygen measuring instrument, the supporting unit comprises a shell 301, supporting legs and connecting rods, and the collecting unit comprises a collecting funnel and a second supporting frame. The ball milling tank of the device does not need to be repeatedly disassembled; the powder after the material crushing is directly put into the heating box through collecting the funnel, and the heating box can heat the powder under protective gas's protection.)

1. The utility model provides a ball milling device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the ball milling unit (100) comprises a motor (101), a rotating shaft (102) connected with the motor (101) through a belt transmission pair, a first rotating disc (103) fixedly connected with the rotating shaft (102), a ball milling tank (104) connected with the first rotating disc (103) in a matched mode, a gear (105) fixed on the ball milling tank (104), an inner gear ring (106) meshed with the gear (105), and a second rotating disc (107) arranged below the first rotating disc (103) and matched with the bottom of the ball milling tank (104);

the heating unit (200) is arranged below the ball milling unit (100) and comprises a heating box (201), a protective gas bottle (203) connected with the upper part of the heating box (201) through a gas pipe (202), a gas outlet pipe (204) arranged at the bottom end of the heating box (201), and a power supply box (206) connected with the heating box (201) through a wire (205); and the number of the first and second groups,

the supporting unit (300) is matched with the ball milling unit (100) and comprises a shell (301) matched with the motor (101), supporting legs (302) for supporting the shell (301), and connecting rods (303) welded on the supporting legs;

the rotating shaft (102) is in rotating fit with the shell (301), the inner gear ring (106) is fixed between the first rotating disc (103) and the second rotating disc (107) through the connecting rod (303), and a heating plate (201a) connected with the lead (205) is arranged inside the heating box (201).

2. The ball milling apparatus of claim 1, wherein: the ball milling device is characterized in that a first hole (103a) is vertically formed in the first rotating disc (103), a bearing (103b) is fixedly connected in the first hole (103a), and the ball milling tank (104) is connected with the bearing (103b) in a matched mode.

3. The ball milling apparatus of claim 2, wherein: the top of the ball milling tank (104) is provided with a top end cover (104a) hinged with the ball milling tank (104), and the top end cover (104a) is provided with a first buckle (104a-1) matched with the ball milling tank (104).

4. The ball milling apparatus of any one of claims 1 to 3, wherein: the second turntable (107) is vertically provided with a second hole (107a) and a third hole (107b), the middle part of the second hole (107a) is provided with an annular bulge (107c), the ball milling tank (104) further comprises a filter screen (104b) placed on the annular bulge (107c), and the bottom end of the ball milling tank (104) is matched with the second hole (107 a).

5. The ball milling apparatus of claim 4, wherein: the bottom end cover (107d) hinged with the second rotary disc (107) is arranged at the bottom of the second rotary disc (107), and a connecting line of the second hole (107a) and the axis of the rotating shaft (102) is vertical to a rotating shaft of the bottom end cover (107 d).

6. The ball milling apparatus of claim 5, wherein: the bottom end cap (107d) includes a second catch (107d-1) that mates with the third bore (107b), and a spring (107d-2) that connects the bottom end cap (107d) and the second catch (107 d-1).

7. The ball milling apparatus of claim 6, wherein: the heating box (201) further comprises a box cover (201b), a box body (201c) detachably matched with the box cover (201b), a powder storage box (201e) fixed in the box body (201b) through a first support frame (201d), and universal wheels (201f) arranged at the bottom of the heating box (201).

8. The ball milling apparatus of claim 7, wherein: the box cover (201b) comprises a third buckle (201b-1) hinged with the side surface of the box cover (201b), and the box body (201c) is provided with a first groove (201c-1) matched with the third buckle (201 b-1).

9. The ball milling apparatus of any one of claims 5 to 8, wherein: the heating unit (200) further comprises a valve (207) arranged on the air outlet pipe (204), and an oxygen measuring instrument (208) arranged between the valve (207) and the box body (201 c).

10. The ball milling apparatus of claim 9, wherein: the ball milling device is characterized by further comprising a collecting unit (400) which is arranged below the ball milling tank (104) and comprises a collecting funnel (401) and a second supporting frame (402) matched with the collecting funnel (401).

Technical Field

The invention relates to the technical field of ball milling devices, in particular to a ball milling device.

Background

The ball mill is the key equipment for crushing the materials after the materials are crushed. This type of mill is provided with a number of steel balls as grinding media in the barrel. The working process of the planetary ball mill mainly comprises two movements, wherein the ball milling tank fixing device revolves around a central shaft driven by a motor, and the ball milling tank fixing device rotates automatically, and the two movements are carried out simultaneously. The purpose of crushing the sample is achieved through the combination of the two movements. The existing ball milling tank is detachable, the ball milling tank needs to be detached at every time, then articles such as iron balls are placed in the ball milling tank, and then the articles are placed in the ball milling tank, the articles are crushed, and then the powder can be poured out only after the ball milling tank is detached, so that the operation is complicated.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the conventional ball milling apparatuses.

Therefore, the problem to be solved by the invention is how to make the ball milling pot not need to be repeatedly disassembled when the ball milling device is used.

In order to solve the technical problems, the invention provides the following technical scheme: a ball milling device comprises a ball milling unit, a ball milling unit and a ball milling unit, wherein the ball milling unit comprises a motor, a rotating shaft connected with the motor through a belt transmission pair, a first rotating disc fixedly connected with the rotating shaft, a ball milling tank matched and connected with the first rotating disc, a gear fixed on the ball milling tank, an inner gear ring meshed with the gear, and a second rotating disc arranged below the first rotating disc and matched with the bottom of the ball milling tank; the heating unit is arranged below the ball milling unit and comprises a heating box, a protective gas bottle connected with the upper part of the heating box through a gas pipe, a gas outlet pipe arranged at the bottom end of the heating box and a power supply box connected with the heating box through a wire; the supporting unit is matched with the ball milling unit and comprises a shell matched with the motor, supporting legs for supporting the shell and connecting rods welded on the supporting legs; the rotating shaft is matched with the shell in a rotating mode, the inner gear ring is fixed between the first rotary table and the second rotary table through the connecting rod, and a heating plate connected with the lead is arranged inside the heating box.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the first rotating disc is vertically provided with a first hole, a bearing is fixedly connected in the first hole, and the ball milling tank is connected with the bearing in a matched mode.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the ball milling jar top be provided with ball milling jar articulated top end cover, the top end cover be provided with ball milling jar complex first buckle.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the vertical second hole and the third hole that are provided with of second carousel, second hole middle part is provided with the annular arch, the ball-milling jar still including place in filter screen on the annular arch, ball-milling tank bottom end with the cooperation of second hole.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the bottom of the second rotary table is provided with a bottom end cover hinged with the second rotary table, and a line connecting the second hole and the axis of the rotating shaft is perpendicular to the rotating shaft of the bottom end cover.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the bottom end cap includes a second catch that mates with the third aperture, and a spring that connects the bottom end cap and the second catch.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the heating box further comprises a box cover, a box body matched with the box cover in a detachable mode, a powder storage box fixed in the box body through a first support frame, and universal wheels arranged at the bottom of the heating box.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the case lid include with case lid side articulated third buckle, the case body be provided with third buckle complex first recess.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: the heating unit also comprises a valve arranged on the air outlet pipe and an oxygen measuring instrument arranged between the valve and the box body.

As a preferable embodiment of the ball milling apparatus of the present invention, wherein: still including collecting the unit, set up in ball-milling jar below, including collecting the funnel, and with collect funnel complex second support frame.

The ball milling tank has the advantages that the ball milling tank does not need to be repeatedly disassembled; the powder after the material crushing is directly put into the heating box through collecting the funnel, and the heating box can heat the powder under protective gas's protection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a front view of a ball milling apparatus in example 1.

Fig. 2 is a side view of the ball milling apparatus of example 1.

FIG. 3 is a schematic view of a ball-milling unit of the ball-milling apparatus of example 2.

Fig. 4 is a sectional view of one of the ball-milling pots and the second rotating disk of the ball-milling apparatus in example 2.

Fig. 5 is a top view of a second rotary table of the ball milling device in example 2.

FIG. 6 is a bottom end cap construction of the ball milling apparatus of example 2.

FIG. 7 is a structural view of a heating unit of the ball milling apparatus in example 2.

Fig. 8 is a sectional view of a heating box of the ball milling apparatus in example 2.

FIG. 9 is a view showing a structure of a collecting unit of the ball milling apparatus in example 2.

Fig. 10 is a front view of the ball milling apparatus of example 2.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

The bipolar plates for Proton Exchange Membrane Fuel Cells (PEMFCs) should have high corrosion resistance, low interfacial resistivity, good mechanical strength, hydrophobicity, stability in the operating environment of the PEMFCs, and the like. Conventional carbon-based bipolar plates are still in numerous applications, but are not so strong and are easily damaged, particularly in automobiles or other devices involving high frequency mechanical vibrations. Therefore, the research and application of the titanium and stainless steel materials with high strength and stable performance as the bipolar plate are receiving wide attention and become one of the development key directions of various new energy companies. Titanium and titanium alloy have shape memory effect, subsequent runner processing is difficult, and stainless steel has Cr ions which have toxic action on catalysts and the like, so that development of a bipolar plate material with controllable cost and excellent processing and corrosion resistance is one of trends of industrial development. However, in a new titanium alloy manufacturing method, pure aluminum powder and pure titanium powder need to be subjected to ball milling mechanical alloying by a ball mill, and then the mixed powder is heated under the protection of protective gas, and a device is needed at present, so that the pure aluminum powder and the pure titanium powder can be crushed and then heated.