CN210393742U - Raw material mixing device is used in boron carbide production - Google Patents
Raw material mixing device is used in boron carbide production Download PDFInfo
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- CN210393742U CN210393742U CN201921111198.5U CN201921111198U CN210393742U CN 210393742 U CN210393742 U CN 210393742U CN 201921111198 U CN201921111198 U CN 201921111198U CN 210393742 U CN210393742 U CN 210393742U
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- boron carbide
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Abstract
The utility model relates to the boron carbide production field, in particular to a raw material mixing device for boron carbide production, which comprises a raw material hoister and a mixing device, wherein the mixing device is sequentially provided with a crushing mechanism, a stirring mechanism, a ball milling device and a filtering device from top to bottom; the stirring mechanism comprises a stirring shaft driven by a driving motor to rotate, the ball milling device comprises a prismatic rotary drum, a discharge pipe with a valve is arranged at the lower end of the prismatic rotary drum, a primary screen is arranged in the discharge pipe, the discharge pipe is connected with a feed inlet of the filtering device, and an inclined net is arranged in the filtering device and is connected with the filtering device through a spring part. The mixing device is reasonable in structure and novel in design, raw materials can be uniformly mixed, the particle size of the raw materials is uniform, the contact degree of the raw materials in the reaction process is improved, the production efficiency of boron carbide is improved, and the mixing device is high in practicability.
Description
Technical Field
The utility model relates to a boron carbide production field especially relates to a raw materials mixing device is used in boron carbide production.
Background
Boron carbide, also known as black diamond, is usually a grey black powder. Is one of the hardest known materials, and has the characteristics of low density, high strength, high temperature stability and good chemical stability. The composite material is used in wear-resistant materials and ceramic reinforced phases, particularly light armors, reactor neutron absorbers and the like. The boron carbide has a stable structure, the relative density of 2.508-2.512, the melting point of 2350 ℃ and the boiling point of 3500 ℃, and is a compound with high hardness. Boron carbide does not react with acid and alkali solution, is easy to manufacture and has relatively low price, and the boron carbide is widely applied to grinding, drilling and the like of hard materials.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, and provide a raw materials mixing device is used in boron carbide production, this mixing arrangement is rational in infrastructure, and the modern design can make the granularity of raw materials even with raw materials misce bene, improves the contact degree of raw materials at reaction process to improve boron carbide's production efficiency, the practicality is strong.
The utility model discloses a adopt following measure to realize: a raw material mixing device for boron carbide production comprises a raw material elevator and a mixing device, wherein the mixing device is sequentially provided with a crushing mechanism, a stirring mechanism, a ball milling device and a filtering device from top to bottom, an outlet of the raw material elevator is positioned right above an inlet of the crushing mechanism, and a hammer head driven to move by a pushing mechanism is arranged in the crushing mechanism; the ball-milling device comprises a prismatic rotary drum, the prismatic rotary drum is arranged on a rack and is driven to rotate by a motor, a discharge pipe with a valve is arranged at the lower end of the prismatic rotary drum, a primary screen is arranged in the discharge pipe, the discharge pipe is connected with a feed inlet of a filtering device, an inclined net is arranged in the filtering device and is connected with the filtering device through a spring part, and a material collecting bin is arranged at the lower end of the filtering device.
Preferably, the import of crushing mechanism is provided with the feeder hopper, pushing mechanism is telescopic cylinder, the tup is two, and two tups pass through telescopic cylinder relative movement.
Preferably, n grinding balls are arranged in the prismatic rotary drum, n is larger than 5, a proximity switch I is arranged on the side wall of the prismatic rotary drum and the discharge pipe which are located on the same side, a proximity switch II is arranged on the rack, and the proximity switch II and the lower surface of the prismatic rotary drum are located on the same straight line and located on the rack close to one side of the proximity switch I.
Preferably, the proximity switch I, the proximity switch II and the motor for controlling the rotation of the prismatic rotary drum are all connected with the controller.
Preferably, the filtering device is positioned on the frame and arranged right below the prismatic rotary drum, a supporting seat is obliquely arranged in the filtering device, and the lower end of the inclined net is connected with the supporting seat through an elastic piece.
The utility model has the advantages that: the utility model discloses a raw materials mixing arrangement is used in boron carbide production, this mixed structure is reasonable, and the modern design carries out the breakage with cubic raw materials through crushing mechanism, stirs after the breakage and mixes, and the ball-milling device is for intensive mixing and breakage, makes the raw materials be even powdered, and filter equipment filters the even raw materials of granularity, and the raw materials that make to obtain are even granularity and misce bene's raw materials, can improve reaction efficiency, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the raw material mixing device for boron carbide production according to the present invention.
Fig. 2 is the utility model discloses boron carbide production is with raw materials mixing arrangement's ball-milling device schematic structure.
Fig. 3 is the utility model discloses boron carbide production is with raw materials mixing arrangement's filter equipment main view structure schematic diagram.
Fig. 4 is the utility model discloses boron carbide production is with raw materials mixing arrangement's filter equipment looks sideways at the schematic structure view.
Fig. 5 is the schematic side structure view of the raw material mixing device for boron carbide production of the present invention.
In the figure: 1-raw material elevator, 2-crushing mechanism, 3-stirring mechanism, 4-ball milling device, 5-filtering device, 6-pushing mechanism, 7-hammer head, 8-feed hopper, 9-stirring shaft, 10-prismatic rotary drum, 11-frame, 12-grinding ball, 13-discharge pipe, 14-proximity switch I, 15-proximity switch II, 16-inclined net, 17-spring element, 18-supporting seat and 19-aggregate bin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): the utility model provides a raw materials mixing arrangement is used in boron carbide production, as shown in fig. 1-5, including raw materials lifting machine 1 and mixing arrangement, mixing arrangement from the top down has set gradually crushing mechanism 2, rabbling mechanism 3, ball-milling device 4 and filter equipment 5, the export of raw materials lifting machine 1 is located 2 imports directly over of crushing mechanism, raw materials lifting machine 1 can promote the raw materials and transport to crushing mechanism 2 in, the inside of crushing mechanism 2 is provided with the tup 7 that drives the removal through pushing mechanism 6, the import of crushing mechanism 2 is provided with feeder hopper 8, the raw materials passes through feeder hopper 8 and enters into crushing mechanism 2 in, pushing mechanism 6 is telescopic cylinder, tup 7 is two, two tups 7 are through telescopic cylinder relative movement, the relative movement of tup 7 can make the cubic raw materials in the crushing mechanism 2 broken, make the cubic raw materials granularity diminish. The stirring mechanism 3 comprises a stirring shaft 9 driven by a driving motor to rotate, the stirring mechanism 3 uniformly stirs the crushed materials, the ball milling device 4 comprises a prismatic rotary drum 10, the prismatic rotary drum 10 is arranged on a frame 11, and is driven to rotate by a motor, n grinding balls 12 are arranged in the prismatic rotary drum 10, n is more than 5, the stirred material enters the ball milling device 4 and is ground by the grinding balls 12 to be uniform powder, meanwhile, the materials are mixed more uniformly in the grinding process, the prismatic rotary drum 10 can increase the contact frequency of the grinding balls 12 and the prismatic rotary drum 10 to promote more uniform grinding, a proximity switch I14 is arranged at the position of the same side of the side wall of the prismatic rotary drum 10 and the discharge pipe 13, and a proximity switch II 15 is arranged on the rack 11, and the proximity switch II 15 and the lower surface of the prismatic rotary drum 10 are positioned on the same straight line and on the rack 11 close to one side of the proximity switch I14. The proximity switch I14, the proximity switch II 15 and a motor for controlling the rotation of the prismatic rotary drum 10 are all connected with the controller, and a timer is further arranged on the motor. When the grinding is finished, the timer transmits a signal to the controller to stop the rotation of the prismatic rotary drum 10, when the proximity switch I14 and the proximity switch II 15 are close, the signal is transmitted to the controller to stop the rotation of the motor, so that the discharge pipe 13 of the prismatic rotary drum 10 is positioned at the lower end of the prismatic rotary drum 10 when the rotation of the prismatic rotary drum 10 is stopped, the lower end of the prismatic rotary drum 10 is provided with the discharge pipe 13 with a valve, the discharge pipe 13 is internally provided with a primary screen which separates out large materials, the separated large materials are ground again and then discharged, the discharge pipe 13 is connected with the feed inlet of the filtering device 5 to enable the ground materials to enter the filtering device 5, the filtering device 5 is internally provided with an inclined net 16, the inclined net 16 is connected with the filtering device 5 through a spring part 17, the filtering device 5 is positioned on the frame 11 and is arranged right below the prismatic rotary drum 10, the filtering device 5 is internally provided with, the lower extreme of inclined wire 16 passes through elastic component 17 and is connected with supporting seat 18, and elastic component 17 makes inclined wire 16 vibrate more easily when filtering to make the filter effect improve, the material that can not filter down on the inclined wire 16 gets into the storehouse of collecting after repeated treatment again. The lower extreme of filter equipment 5 is provided with material collecting bin 19, and material collecting bin 19 makes the material after mixing collect, and the raw materials of being convenient for react, because raw materials misce bene, the particle diameter is even to make the reaction more thorough, the practicality is strong.
Claims (5)
1. The utility model provides a raw materials mixing arrangement is used in boron carbide production which characterized in that: the device comprises a raw material hoister and a mixing device, wherein the mixing device is sequentially provided with a crushing mechanism, a stirring mechanism, a ball milling device and a filtering device from top to bottom, an outlet of the raw material hoister is positioned right above an inlet of the crushing mechanism, and a hammer head driven to move by a pushing mechanism is arranged in the crushing mechanism; the ball-milling device comprises a prismatic rotary drum, the prismatic rotary drum is arranged on a rack and is driven to rotate by a motor, a discharge pipe with a valve is arranged at the lower end of the prismatic rotary drum, a primary screen is arranged in the discharge pipe, the discharge pipe is connected with a feed inlet of a filtering device, an inclined net is arranged in the filtering device and is connected with the filtering device through a spring part, and a material collecting bin is arranged at the lower end of the filtering device.
2. The raw material mixing device for boron carbide production according to claim 1, characterized in that: the import of broken mechanism is provided with the feeder hopper, pushing mechanism is telescopic cylinder, the tup is two, and two tups pass through telescopic cylinder relative movement.
3. The raw material mixing device for boron carbide production according to claim 1, characterized in that: the discharge pipe is arranged on the prismatic rotary drum, n grinding balls are arranged in the prismatic rotary drum, n is larger than 5, a proximity switch I is arranged at the position, located on the same side, of the side wall of the prismatic rotary drum, a proximity switch II is arranged on the rack, and the proximity switch II and the lower surface of the prismatic rotary drum are located on the same straight line and located on the rack close to one side of the proximity switch I.
4. The raw material mixing device for boron carbide production according to claim 3, characterized in that: the proximity switch I, the proximity switch II and the motor for controlling the rotation of the prismatic rotary drum are all connected with the controller.
5. The raw material mixing device for boron carbide production according to claim 1, characterized in that: the filter device is positioned on the frame and arranged right below the prismatic rotary drum, a supporting seat is obliquely arranged in the filter device, and the lower end of the inclined net is connected with the supporting seat through an elastic piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111198.5U CN210393742U (en) | 2019-07-16 | 2019-07-16 | Raw material mixing device is used in boron carbide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921111198.5U CN210393742U (en) | 2019-07-16 | 2019-07-16 | Raw material mixing device is used in boron carbide production |
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| Publication Number | Publication Date |
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| CN210393742U true CN210393742U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921111198.5U Active CN210393742U (en) | 2019-07-16 | 2019-07-16 | Raw material mixing device is used in boron carbide production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342519A (en) * | 2019-07-16 | 2019-10-18 | 郑州恒生科技有限公司 | Raw material blending device is used in a kind of production of boron carbide |
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2019
- 2019-07-16 CN CN201921111198.5U patent/CN210393742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342519A (en) * | 2019-07-16 | 2019-10-18 | 郑州恒生科技有限公司 | Raw material blending device is used in a kind of production of boron carbide |
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