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CN-224230646-U - Carbon calcination treatment equipment

CN224230646UCN 224230646 UCN224230646 UCN 224230646UCN-224230646-U

Abstract

The utility model discloses carbon calcination treatment equipment, which comprises a grinding barrel, wherein one side of the grinding barrel is provided with a feed inlet, the top end of the grinding barrel is fixedly connected with a crushing motor, the output end of the crushing motor is fixedly connected with a crushing rod, the crushing rod stretches into the grinding barrel, a screening component is fixedly connected below the crushing rod in the grinding barrel, each discharge outlet of the screening component is fixedly connected with a stirring component through a pipeline, each stirring component is communicated with the same calcination rotary kiln through a pipeline, one side of the calcination rotary kiln is fixedly connected with a preheating component, and the preheating component is communicated with each stirring component through a pipeline. According to the utility model, the carbon particles with different sizes are screened and respectively preheated, so that the problem of uneven heating of the carbon particles in the calcining process is effectively solved, and the calcining quality is effectively improved.

Inventors

  • ZHANG SHENGYUN
  • CHEN WEI
  • LIU YANYUN
  • LIU FENGJIAN
  • GAO LE
  • WANG JIAN
  • SHI XINGXING

Assignees

  • 陕西有色榆林新材料集团有限责任公司

Dates

Publication Date
20260512
Application Date
20250506

Claims (8)

  1. 1. The carbon calcination treatment equipment is characterized by comprising a grinding barrel (1), wherein a feed inlet (2) is formed in one side of the grinding barrel (1), a crushing motor (3) is fixedly connected to the top end of the grinding barrel (1), a crushing rod (4) is fixedly connected to the output end of the crushing motor (3), the crushing rod (4) stretches into the grinding barrel (1), a screening component (5) is fixedly connected to the lower part of the crushing rod (4) in the grinding barrel (1), a stirring component (6) is fixedly connected to each discharge hole of the screening component (5) through a pipeline, one rotary kiln (7) is communicated with each stirring component (6) through a pipeline, and a preheating component (8) is fixedly connected to one side of the rotary kiln (7) and is communicated with each stirring component (6) through a pipeline.
  2. 2. The carbon calcination treatment equipment according to claim 1, wherein the screening assembly (5) comprises a horizontal screen (9) fixedly connected to the inside of the grinding barrel (1) and located below the crushing rod (4), a first inclined screen (10) and a second inclined screen (11) are sequentially arranged below the horizontal screen (9), the first inclined screen (10) and the second inclined screen (11) are fixedly connected to the inner wall of the grinding barrel (1), the lowest points of the inner wall of the grinding barrel (1) corresponding to the first inclined screen (10) and the second inclined screen (11) are fixedly connected with a stirring assembly (6) through pipelines respectively, the lower parts of the second inclined screen (11) are connected with the stirring assembly (6) through pipelines, and the pore diameters of the horizontal screen (9), the first inclined screen (10) and the second inclined screen (11) are gradually reduced.
  3. 3. The carbon calcination treatment apparatus according to claim 2, wherein the crushing rod (4) is fixedly connected with crushing blades (26) on a side surface thereof, and a bottom surface of the crushing blades (26) is abutted against the horizontal screen (9).
  4. 4. The carbon calcination treatment equipment according to claim 2, wherein each stirring assembly (6) has the same structure and comprises a stirring barrel (12) fixedly connected with a grinding barrel (1), a stirring motor (13) is fixedly connected with the bottom end of the stirring barrel (12), a stirring rod (14) is fixedly connected with the output end of the stirring motor (13) extending into the stirring barrel (12), a preheating pipeline (15) is arranged around the inner wall of the stirring barrel (12), and the preheating pipeline (15) is communicated with the preheating assembly (8).
  5. 5. The carbon calcination treatment equipment according to claim 1, wherein a partition plate (16) is fixedly connected inside the calcination rotary kiln (7), the partition plate (16) divides the interior of the calcination rotary kiln (7) into a plurality of calcination chambers (17), and the number of the calcination chambers (17) is the same as the number of the stirring assemblies (6).
  6. 6. The carbon calcination treatment apparatus according to claim 4, wherein the preheating assembly (8) comprises a flue gas filter (27) in communication with the calcination rotary kiln (7) through a pipe, the flue gas filter (27) is connected with a booster pump (18) through a pipe, an input end of the booster pump (18) is in communication with the calcination rotary kiln (7) through a pipe, and an output end is in communication with the preheating pipe (15) through a pipe.
  7. 7. The carbon calcination treatment equipment according to claim 6, wherein the booster pump (18) is communicated with the stirring assembly (6) from large to small according to the diameter of the stored carbon, and the last stirring assembly (6) connected with the booster pump (18) is fixedly connected with the pressure release assembly (19) at the output end of the preheating pipeline (15).
  8. 8. The carbon calcination treatment equipment according to claim 7, wherein the pressure release assembly (19) comprises a pressure release cover (20) fixedly connected with the preheating pipeline (15), a plurality of pressure release holes (21) are formed in the side wall of one end of the pressure release cover (20) away from the preheating pipeline (15), a pressure release plate (22) is arranged at one end, close to the preheating pipeline (15), in the pressure release cover (20), an adjusting plate (23) is arranged above the pressure release plate (22), a spring (24) is fixedly connected between the pressure release plate (22) and the adjusting plate (23), an adjusting bolt (25) penetrates through the top end of the pressure release cover (20), and the adjusting bolt (25) axially stretches into the pressure release cover (20) to be in butt with the adjusting plate (23) along the spring (24).

Description

Carbon calcination treatment equipment Technical Field The utility model belongs to the technical field of carbon calcination, and relates to carbon calcination treatment equipment. Background The calcination of carbon is an important link in the production process of carbon, and mainly refers to the process of carrying out heat treatment on various carbon raw materials (such as petroleum coke, asphalt coke, anthracite and the like) at high temperature, and aims to remove volatile matters in the raw materials through the calcination process, meanwhile, under the high-temperature calcination, the organization structure of the raw materials can be changed, gaps among particles can be reduced, the density and mechanical strength of the raw materials are improved, the crystal structure of the raw materials placed in the raw materials after calcination is improved, and impurities in the raw materials are further removed, so that the conductivity of the raw materials is enhanced. The existing carbon calcination is to directly calcine the carbon raw materials in a calcination rotary kiln, but the size of the carbon raw materials is not uniform enough, so that the time for completely calcining the raw materials is increased, the calcination efficiency is reduced, and meanwhile, when the raw materials are calcined in the rotary kiln, the raw materials with uneven sizes are not only heated unevenly, so that the calcination quality is affected, but also the calcination time cannot be determined by workers. Disclosure of utility model The utility model aims to provide carbon calcination treatment equipment, which solves the problem that the calcination quality is affected by uneven heating and heating of raw materials with uneven size during carbon calcination in the prior art. The technical scheme includes that the rotary kiln comprises a grinding barrel, a feeding hole is formed in one side of the grinding barrel, a crushing motor is fixedly connected to the top end of the grinding barrel, a crushing rod is fixedly connected to the output end of the crushing motor and stretches into the grinding barrel, a screening component is fixedly connected to the lower portion of the crushing rod in the grinding barrel, each discharging hole of the screening component is fixedly connected with a stirring component through a pipeline, each stirring component is communicated with the same rotary kiln through a pipeline, a preheating component is fixedly connected to one side of the rotary kiln, and the preheating component is communicated with each stirring component through a pipeline. The utility model is also characterized in that: The screening subassembly includes the horizontal screen cloth of fixed connection in the grinding vat below that is located broken pole, and horizontal screen cloth's below has set gradually first slope screen cloth and second slope screen cloth, and first slope screen cloth and second slope screen cloth fixed connection are at grinding vat inner wall, and grinding vat inner wall corresponds the minimum of first slope screen cloth and second slope screen cloth and pass through pipeline fixedly connected with stirring subassembly respectively, and the below of second slope screen cloth passes through pipeline connection stirring subassembly, and the aperture of horizontal screen cloth, first slope screen cloth and second slope screen cloth reduces gradually. The side of the crushing rod is fixedly connected with a crushing blade, and the bottom surface of the crushing blade is abutted with the horizontal screen. Every stirring subassembly structure is the same, including the agitator with grinding vat fixed connection, agitator bottom fixedly connected with agitator motor, agitator motor's output stretches into the agitator internal fixation and has the puddler, and the agitator inner wall encircles there is the preheating pipe way, preheat pipe way and preheat the subassembly intercommunication. The inside of the calcination rotary kiln is fixedly connected with a baffle, the baffle divides the inside of the calcination rotary kiln into a plurality of calcination cavities, and the number of the calcination cavities is the same as that of the stirring assemblies. The preheating component comprises a flue gas filter communicated with the calcination rotary kiln through a pipeline, the flue gas filter is connected with a booster pump through a pipeline, the input end of the booster pump is communicated with the calcination rotary kiln through a pipeline, and the output end of the booster pump is communicated with a preheating pipeline through a pipeline. The booster pump is communicated with the stirring assembly from large to small according to the diameter of the stored carbon, and the last stirring assembly connected with the booster pump is fixedly connected with the pressure relief assembly at the output end of the preheating pipeline. The pressure release subassembly includes the pressure releas