CN210187118U - Mechanochemical reaction kettle for preparing flaky conductive composite powder - Google Patents
Mechanochemical reaction kettle for preparing flaky conductive composite powder Download PDFInfo
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- CN210187118U CN210187118U CN201920619813.7U CN201920619813U CN210187118U CN 210187118 U CN210187118 U CN 210187118U CN 201920619813 U CN201920619813 U CN 201920619813U CN 210187118 U CN210187118 U CN 210187118U
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Abstract
The utility model discloses a mechanochemical reation kettle for preparing electrically conductive composite powder of slice, include: the ball milling device comprises a driving device, a ball milling barrel body and a ball milling support, wherein the ball milling barrel body is driven by the driving device and internally provided with a plurality of grinding balls, the ball milling barrel body is provided with a plurality of valves capable of being connected with a gas pipeline and a reaction liquid dropwise adding port, and the cambered surface of the ball milling barrel body is also provided with feed inlets and discharge outlets which are positioned at different heights and switch assemblies corresponding to the feed inlets and the discharge outlets. The utility model discloses it is integrative to collect ball-milling, deposit and polishing, combines together mechanical industry and chemical industry, has reduced required manpower and materials in the production process widely, has improved production efficiency, has avoided loss and waste that the material caused in equipment shifts.
Description
Technical Field
The utility model relates to a chemistry preparation field especially relates to a mechanochemical reation kettle for preparing electrically conductive composite powder of slice.
Background
At present, the conventional production process for preparing the flaky conductive composite powder involves the steps of ball milling, deposition, polishing and the like, namely, ball milling spherical powder serving as a base material into a flaky shape in a ball mill, and then depositing a conductive layer on the base material in a water phase by using a chemical reaction kettle. Since the chemical deposition layer usually grows in a dotted shape, the composite conductive powder is further polished in a ball mill, and the dotted deposition layer is polished into a flat conductive layer. The conventional production process is used for preparing the flaky composite conductive powder, so that the process is various, the production time is long, and the production efficiency is low. Meanwhile, the flaky conductive composite powder is prepared by using various devices, and the process of transferring materials between the devices generates loss and causes waste.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the use multiple equipment that exists among the above-mentioned prior art and prepare inconvenient technical problem, provide a mechanochemical reation kettle for preparing the electrically conductive composite powder of slice.
The utility model adopts the technical proposal that:
the utility model provides a mechanochemical reation kettle for preparing electrically conductive composite powder of slice, include: the ball milling device comprises a driving device, a ball milling barrel body driven by the driving device, a ball milling support for installing the ball milling barrel body, a plurality of valves capable of being connected with a gas pipeline and a reaction liquid dripping port are arranged on the ball milling barrel body, and feed inlets and discharge outlets which are not at the same height and switch assemblies corresponding to the feed inlets and the discharge outlets are also arranged on the cambered surface of the ball milling barrel body.
Further, the driving device includes: the driving motor is sleeved on a motor shaft and is provided with a driving gear driven by the driving motor, a motor support for supporting the driving motor and the driving gear is provided, and one end of the ball mill barrel is provided with a circle of driven gear matched with the driving gear.
The ball milling barrel is arranged on the ball milling bracket through a central shaft penetrating through the axle center of the ball milling barrel, and the reaction liquid dripping ports are arranged at two ends of the central shaft.
Preferably, the discharge port and the feed port are arranged at the positions opposite to the cambered surface of the ball mill cylinder.
The switch assembly includes: the cover body is covered at the feed inlet and the discharge outlet, the fastening bridge frame with a threaded hole is arranged on the ball mill cylinder body, and the bolt assembly is connected with the fastening bridge frame in a threaded manner and can be propped against the cover body.
Furthermore, a screening net is arranged at the discharge port.
A plurality of grinding balls are arranged in the ball grinding cylinder body, and the grinding balls are steel balls, zirconium balls, polystyrene balls or Teflon balls.
Preferably, the valves are ball valves respectively arranged at two sides of the feeding hole.
The two ends of the ball milling cylinder body are provided with thermocouple panels.
A plurality of semicircular ribs used for stirring the grinding balls are arranged in the ball grinding cylinder body.
Compared with the prior art, the utility model has the advantages that: the utility model discloses it is integrative to collect ball-milling, deposit and polishing, combines together mechanical industry and chemical industry, has reduced required manpower and materials in the production process widely, has improved production efficiency, has avoided loss and waste that the material caused in equipment shifts. And the composite conductive material is provided with two ball valves for gas to enter and exit, nitrogen is introduced and air is discharged in the preparation reaction process, an oxygen-insulated environment is provided for the preparation reaction, the generation of an oxide layer is avoided, and the obtained composite conductive material has better conductivity and higher quality. Compare with conventional chemical reaction cauldron, the utility model discloses can make reactant area of contact bigger, the reaction is more complete, has improved deposit reaction efficiency and energy conversion efficiency, has reduced the use of solvent with reagent, has reduced the emission of waste liquid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions 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 without inventive labor.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the ball milling barrel of the present invention;
fig. 3 is a schematic structural view of the end face of the ball milling barrel of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, the utility model provides an oxygen-free mechanochemical reaction kettle for preparing flake conductive composite powder, which comprises: the ball grinding device comprises a driving device, a ball grinding cylinder body 1 and a ball grinding support 2, wherein a central shaft 5 penetrating through the axis of the ball grinding cylinder body 1 is arranged on the ball grinding support 2, a bearing 7 is sleeved on the central shaft 5 and supported and installed on the ball grinding support 2 through the bearing 7, so that the ball grinding cylinder body 1 is supported by the ball grinding support 2 and can rotate along the central shaft 5, the driving device is arranged at one end of the ball grinding cylinder body 1 and can drive the ball grinding cylinder body 1 to rotate, abrasive balls 16 in the ball grinding cylinder body 1 move to achieve the effect of ball grinding, a plurality of valves 11 capable of being connected with a gas pipeline are arranged on the ball grinding cylinder body 1, the ball grinding cylinder body 1 can be closed after being filled with gas when being static to provide the condition of chemical reaction, a reaction liquid dropping port 12 is arranged on the central shaft 5 of the ball grinding cylinder body 1 and can drop reaction liquid when the ball grinding cylinder body 1 is static or rotating to provide chemical agents, when the ball mill barrel 1 rotates to a designated state, the discharge port is positioned at the bottom and the feed inlet is positioned at the top, and switch assemblies are arranged on the discharge port and the feed inlet and used for sealing. The utility model discloses it is integrative to collect ball-milling, deposit and polishing, combines together mechanical industry and chemical industry, has reduced required manpower and materials in the production process widely, has improved production efficiency, has avoided loss and waste that the material caused in equipment shifts. The oxide layer is avoided, and the obtained composite conductive material has better conductivity and higher quality. Compare with conventional chemical reaction cauldron, the utility model discloses can make reactant area of contact bigger, the reaction is more complete, has improved deposit reaction efficiency and energy conversion efficiency, has reduced the use of solvent with reagent, has reduced the emission of waste liquid.
The utility model discloses in, drive arrangement includes driving motor 3 and motor support 4, the cover is equipped with driving gear 31 in driving motor 3's the pivot, it is equipped with a plurality of bearings 7 still to overlap, bearing 7 is installed and is guaranteed driving motor's pivot can normally rotate on motor support 4, the one end of ball mill barrel 1 is equipped with the round and cooperates from terminal surface outstanding driven gear 13 and driving gear 31 to accessible driving motor 3 drive ball mill barrel 1 is rotatory, wherein, driving motor adopts explosion proof machine, guarantee chemical reaction's safety.
The utility model discloses in, the switch module includes: the cover body 6, fastening crane span structure 14 and bolt assembly, the cover body 6 is total two, cover feed inlet and discharge gate department respectively, seal feed inlet and discharge gate, fastening crane span structure 14 is fixed on ball-milling barrel 1, and extend to the top of feed inlet and discharge gate, be equipped with the screw hole on the fastening crane span structure 14, bolt assembly twists in screw hole department, its one end can pass the screw hole after screwing up, the top compresses tightly the cover body 6 on the cover body 6, thereby seal feed inlet and discharge gate completely, bolt assembly includes rotatory double-screw bolt and the lock nut that is located rotatory double-screw bolt one end, be convenient for screw up and the operation of unscrewing. Wherein, the discharge gate department installs screening net 15, and screening net 15 can be isolated abrasive ball 16, filters out the ball-milling powder, and in specific implementation, the mesh of screening net is 200-.
In the present invention, the material of the grinding material ball 16 is steel ball, zirconium ball, polystyrene ball or Teflon ball.
In a specific embodiment, the two switch valves 11 are ball valves, and are respectively arranged on two sides of the feeding hole for introducing nitrogen and discharging air, so that an oxygen-isolated environment is provided for preparation reaction, the generation of an oxide layer is avoided, and the obtained composite conductive material has better conductivity and higher quality.
The two ends of the ball mill cylinder 1 are provided with thermocouple panels 18 for heating in the synthesis of composite materials, the heating temperature is 20-100 ℃, and a proper temperature is provided for chemical reaction.
Still be equipped with many semicircle ribs 17 in the ball-milling barrel 1, semicircle rib 17's shape is the steel pipe of half-and-half cutting, and its both ends are connected on the inner wall at ball-milling barrel 1 both ends, and from the terminal surface of ball-milling barrel 1, semicircle rib 17 is the annular and arranges, can mix the interior abrasive ball 16 of ball-milling barrel 1, drives the eminence with abrasive ball 16 and provides gravitational potential energy and carry out the abrasive material.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A mechanochemical reactor, comprising: the ball mill comprises a driving device, a ball mill barrel body (1) which is driven by the driving device and internally provided with a plurality of grinding balls (16), and a ball milling support (2) for installing the ball mill barrel body (1), wherein a plurality of valves (11) capable of being connected with a gas pipeline and a reaction liquid dropping port (12) are arranged on the ball mill barrel body (1), and feed inlets and discharge outlets which are not at the same height and switch assemblies corresponding to the feed inlets and the discharge outlets are also arranged on the arc surface of the ball mill barrel body (1).
2. A mechanochemical reactor according to claim 1 wherein said drive means comprises: driving motor (3), driving gear (31) that the suit drove through driving motor (3) on the motor shaft supports motor support (4) of driving motor (3) and driving gear (31), the one end of ball-milling barrel (1) is equipped with round and driving gear (31) complex driven gear (13).
3. The mechanochemical reactor according to claim 1, characterized in that the ball mill cylinder (1) is mounted on the ball mill holder (2) by a central shaft (5) passing through the axial center of the ball mill cylinder, and the reaction liquid dropping ports (12) are provided at both ends of the central shaft (5).
4. A mechanochemical reactor according to claim 1, characterized in that the outlet and inlet are arranged at opposite positions of the cambered surface of the ball mill barrel (1).
5. The mechanochemical reactor of claim 1 wherein said switch assembly comprises: the ball mill comprises a cover body (6) covering a feed inlet and a discharge outlet, a fastening bridge (14) with threaded holes arranged on a ball mill cylinder body (1), and a bolt assembly which is in threaded connection with the fastening bridge (14) and can be propped against the cover body (6).
6. A mechanochemical reactor according to claim 1, characterized in that the outlet is also provided with a screening mesh (15).
7. Mechanochemical reactor according to claim 1, characterized in that the grinding balls (16) are steel, zirconium, polystyrene or teflon balls.
8. Mechanochemical reactor according to claim 1, characterized in that the valves (11) are ball valves, which are arranged on both sides of the feed opening.
9. Mechanochemical reactor according to claim 1, characterized in that the ball mill body (1) is provided with thermocouple panels (18) at both ends.
10. A mechanochemical reactor according to claim 1, characterized in that the ball mill body (1) is provided with a plurality of semicircular ribs (17) for agitating the abrasive balls (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619813.7U CN210187118U (en) | 2019-04-30 | 2019-04-30 | Mechanochemical reaction kettle for preparing flaky conductive composite powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619813.7U CN210187118U (en) | 2019-04-30 | 2019-04-30 | Mechanochemical reaction kettle for preparing flaky conductive composite powder |
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| Publication Number | Publication Date |
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| CN210187118U true CN210187118U (en) | 2020-03-27 |
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| CN201920619813.7U Active CN210187118U (en) | 2019-04-30 | 2019-04-30 | Mechanochemical reaction kettle for preparing flaky conductive composite powder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194903A (en) * | 2019-04-30 | 2019-09-03 | 清远市绚淳环保新材料有限公司 | Chemical reaction kettle and the processing method for using the chemical reaction kettle |
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2019
- 2019-04-30 CN CN201920619813.7U patent/CN210187118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110194903A (en) * | 2019-04-30 | 2019-09-03 | 清远市绚淳环保新材料有限公司 | Chemical reaction kettle and the processing method for using the chemical reaction kettle |
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