CN-224221199-U - Stirring equipment for copper powder production

Abstract

The utility model relates to the technical field of copper powder production, in particular to stirring equipment for copper powder production, which comprises a stirring barrel, wherein a vacuum pump is fixedly arranged at the top of the stirring barrel, an exhaust pipe is arranged at the bottom of the vacuum pump, the exhaust pipe is vertically inserted into the stirring barrel, a nitrogen generator is fixedly arranged at the top of the stirring barrel, two nitrogen output pipes are fixedly arranged at the bottom of the nitrogen generator, the nitrogen output pipes are vertically inserted into the stirring barrel, and a circulating assembly is arranged at one end of the stirring barrel. According to the utility model, before copper powder is stirred, oxygen in the stirring barrel is pumped out by the vacuum pump, so that the oxygen content in the stirring barrel is maintained at a lower level, then nitrogen is generated by the nitrogen generator and enters the stirring barrel, and at the moment, the copper powder cannot be oxidized when being stirred, and the subsequent use of the copper powder is facilitated.

Inventors

• Shu Chengyu
• LIN BOYANG

Assignees

• 福建烯景智研材料科技有限公司

Dates

Publication Date

20260512

Application Date

20250529

Claims (6)

1. 1. The utility model provides a stirring equipment for copper powder production, includes agitator (1), its characterized in that, agitator (1) top fixed mounting has vacuum pump (3), and exhaust tube (31) are installed to vacuum pump (3) bottom, and in the agitator (1) were vertically inserted to exhaust tube (31), agitator (1) top fixed mounting had nitrogen generator (4), nitrogen generator (4) bottom fixed mounting had two nitrogen output pipe (41), in nitrogen output pipe (41) were vertically inserted agitator (1), agitator (1) one end was provided with circulation subassembly (5).
2. 2. A stirring apparatus for copper powder production according to claim 1, characterized in that the circulation assembly (5) comprises an output pipe (51), one end of the output pipe (51) is horizontally inserted into the stirring barrel (1), a circulation fan (52) is arranged at the bottom of the output pipe (51), and the circulation fan (52) is fixedly arranged on the side wall of the stirring barrel (1).
3. 3. A stirring apparatus for copper powder production according to claim 2, characterized in that the bottom of the circulating fan (52) is provided with a conveying pipe (53), and the bottom of the conveying pipe (53) is provided with a nitrogen filter (54).
4. 4. A stirring apparatus for copper powder production according to claim 3, characterized in that the bottom of the nitrogen filter (54) is provided with an input pipe (55), one end of the input pipe (55) is horizontally inserted into the stirring barrel (1), and one end of the input pipe (55) is provided with a filter screen (551).
5. 5. The stirring device for copper powder production according to claim 1, wherein a rotating motor (2) is fixedly arranged at the top of the stirring barrel (1), a rotating shaft (6) is arranged in the stirring barrel (1) in a driving mode through the rotating motor (2), a spiral belt type blade (7) and an anchor type wall scraping slurry (8) are arranged on the rotating shaft (6), and the anchor type wall scraping slurry (8) is in contact with the inner wall of the stirring barrel (1).
6. 6. A stirring apparatus for copper powder production according to claim 1, characterized in that the top of the stirring barrel (1) is provided with a copper powder inlet (101), and the bottom of the stirring barrel (1) is provided with a copper powder outlet (102).

Description

Stirring equipment for copper powder production Technical Field The utility model relates to the technical field of copper powder production, in particular to stirring equipment for copper powder production. Background Copper powder is a metal powder which is made of pure copper and crushed into fine particles, and the characteristics of conductivity, thermal conductivity, ductility and the like of copper are reserved, so that the copper powder is widely applied to the fields of powder metallurgy, electric carbon products, electronic materials, metal coatings, chemical catalysts, filters, radiating pipes and other electromechanical parts and electronic aviation. Copper powder is widely used as an important base material in the modern industry, and the stirring equipment is key equipment in the copper powder production process, so that the copper powder is extremely easy to oxidize when the copper powder is stirred by the traditional stirring equipment, and the key performances of electric conductivity, heat conductivity and the like of the oxidized copper powder are obviously reduced, so that the subsequent use of the copper powder is not facilitated. Disclosure of utility model The utility model aims to solve the defects in the prior art, and provides stirring equipment for copper powder production. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a agitated vessel is used in copper powder production, includes the agitator, agitator top fixed mounting has the vacuum pump, and the exhaust tube is installed to the vacuum pump bottom, and in the exhaust tube was vertical to be inserted the agitator, agitator top fixed mounting had nitrogen generator, and nitrogen generator bottom fixed mounting has two nitrogen output pipes, and in nitrogen output pipe vertically inserted the agitator, agitator one end was provided with circulation subassembly. In addition, the preferred structure is, circulating assembly includes the output tube, and output tube one end level inserts in the agitator, and output tube bottom is provided with circulating fan, and circulating fan fixed mounting is on the agitator lateral wall. In addition, the preferred structure is that the circulating fan bottom is provided with the conveyer pipe, and the conveyer pipe bottom is provided with the nitrogen gas filter. In addition, the preferred structure is, nitrogen gas filter bottom is provided with the input tube, and input tube one end level inserts in the agitator, and input tube one end is provided with the filter screen. In addition, the preferred structure is, agitator top fixed mounting has the rotating electrical machines, and the rotating shaft is located the agitator to the rotating electrical machines drive installs the rotation axis, is provided with spiral shell belt paddle, anchor on the rotation axis and scrapes the wall thick liquid, and anchor scrapes the wall thick liquid and contacts with the agitator inner wall. In addition, the preferred structure is that copper powder inlet is arranged at the top of the stirring barrel, and copper powder outlet is arranged at the bottom of the stirring barrel. The beneficial effects of the utility model are as follows: According to the utility model, before copper powder is stirred, oxygen in the stirring barrel is pumped out by the vacuum pump, so that the oxygen content in the stirring barrel is maintained at a lower level, then nitrogen is generated by the nitrogen generator and enters the stirring barrel, and at the moment, the copper powder cannot be oxidized when being stirred, and the subsequent use of the copper powder is facilitated. Drawings Fig. 1 is a schematic diagram of the overall structure of a stirring device for copper powder production according to the present utility model; Fig. 2 is a schematic diagram of the whole structure of a stirring device for copper powder production according to the second embodiment of the present utility model; fig. 3 is a schematic view of the internal structure of a stirring apparatus for copper powder production according to the present utility model; Fig. 4 is a schematic structural diagram of a stirring unit of a stirring device for copper powder production according to the present utility model; Fig. 5 is a schematic view of a circulation assembly of a stirring apparatus for copper powder production according to the present utility model. In the figure, a stirring barrel, a copper powder inlet 101, a copper powder outlet 102, a rotating motor 2, a vacuum pump 3, an exhaust pipe 31, a nitrogen generator 4, a nitrogen output pipe 41, a circulating assembly 5, an output pipe 51, a circulating fan 52, a conveying pipe 53, a nitrogen filter 54, an input pipe 55, a filter screen 551, a rotating shaft 6, a spiral belt type blade 7 and an anchor type wall scraping blade 8 are arranged. Detailed Description The following description of the embodiments of the pres