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CN-224230661-U - Quantitative feeding device of rare earth molten salt electrolytic furnace

CN224230661UCN 224230661 UCN224230661 UCN 224230661UCN-224230661-U

Abstract

The application relates to the technical field of rare earth molten salt electrolysis equipment, in particular to a quantitative feeding device of a rare earth molten salt electrolysis furnace, which comprises a frame, wherein the frame is provided with a screw feeder and a storage hopper in a fixed structure mode, a discharging port of the storage hopper is communicated with a feeding port of the screw feeder, the screw feeder is arranged to carry out conveying, weighing metering and quantitative control on materials, the operation is reliable, the control precision is high, the frame is also provided with a fixed seat in a fixed structure mode, the fixed seat is also provided with a movable arm in a telescopic sliding structure mode, the movable arm is used for driving the movable arm to slide in a telescopic manner of the fixed seat, one side of the front section of the movable arm is provided with a material container in a rotating structure mode, and the movable arm is also provided with a second power mechanism for driving the material container to rotate and discharge. The material containing device loaded with materials is pushed to the feeding hole of the electrolytic tank through the movable arm, the materials in the material containing device are poured into the electrolytic tank by the second power mechanism, the influence of high Wen Duiling parts is reduced, and the durability of the parts is improved.

Inventors

  • WANG ZHIYUAN
  • XU FENGQUAN
  • ZHANG JUNQUAN

Assignees

  • 山东南稀金石新材料有限公司

Dates

Publication Date
20260512
Application Date
20250515
Priority Date
20250311

Claims (7)

  1. 1. The quantitative feeding device of the rare earth molten salt electrolytic furnace is characterized by comprising: The device comprises a frame (1), wherein the frame (1) is provided with a screw feeder (2) and a storage hopper (3) in a fixed structure mode, and a feed opening of the storage hopper (3) is communicated with a feed opening of the screw feeder (2); the fixed seat (4), the fixed seat (4) is connected with the frame (1) in a fixed structure mode; The movable arm (5), the movable arm (5) is connected with the fixed seat (4) in a telescopic sliding structure mode; The first power mechanism is used for driving the movable arm (5) to stretch and slide on the fixed seat (4); the container (6) is arranged at one side of the movable arm (5) in a rotating structure mode; And the second power mechanism is used for driving the container (6) to rotate and discharge.
  2. 2. The quantitative feeding device of the rare earth molten salt electrolytic furnace according to claim 1, which is characterized in that the fixed seat (4) and the movable arm (5) are arranged in a hollow cylindrical structure, and the movable arm (5) is sleeved in the fixed seat (4); The first power mechanism is an oil cylinder or an air cylinder (7), and two ends of the oil cylinder or the air cylinder (7) are respectively connected with the fixed seat (4) and the movable arm (5) to drive the movable arm (5) to stretch out and draw back.
  3. 3. The quantitative feeding device of the rare earth molten salt electrolytic furnace according to claim 2, wherein the second power mechanism is a motor, the motor is arranged on one side of the movable arm (5) in a fixed structure mode, and an output shaft of the motor is connected with the container (6) in a fixed structure mode.
  4. 4. The quantitative feeding device of the rare earth molten salt electrolytic furnace according to claim 2, wherein the second power mechanism comprises a guide groove (8) arranged on the movable arm (5), a first shaft (9) and a second shaft are arranged in the guide groove (8) at intervals in a sliding structure mode, and one end of each of the first shaft (9) and the second shaft is connected with the container (6); the second shaft is provided with a rod piece (11) in a hinged structure; the rod piece (11) is provided with a spring, and two ends of the spring are respectively connected with the rod piece (11) and the movable arm (5) in a fixed structure mode.
  5. 5. The quantitative feeding device of the rare earth molten salt electrolytic furnace, as set forth in claim 4, is characterized in that an outer baffle is arranged outside the movable arm (5) in a fixed structure mode, and an inner baffle for blocking the outer baffle is arranged inside the fixed seat (4).
  6. 6. The quantitative feeding device of the rare earth molten salt electrolytic furnace according to claim 5, wherein a fixed block is arranged in the movable arm (5) in a fixed structure mode, the fixed block is provided with a through hole, and the through hole is connected with the rod piece (11) in a sliding structure mode; a sliding block is arranged in the through hole and is connected with an output shaft of the oil cylinder or the air cylinder (7) in a fixed structure mode; The through hole is close to the oil cylinder or one side of the cylinder (7) a retainer ring for blocking the sliding block is arranged.
  7. 7. The quantitative feeding device of the rare earth molten salt electrolytic furnace according to claim 4, wherein the guide groove (8) comprises a horizontal section and an arc section which are communicated, and one end of the arc section away from the horizontal section is positioned at the lower part of the horizontal section.

Description

Quantitative feeding device of rare earth molten salt electrolytic furnace Technical field: The application relates to the technical field of rare earth molten salt electrolysis equipment, in particular to a quantitative feeding device of a rare earth molten salt electrolysis furnace. The background technology is as follows: Molten salt electrochemistry refers to high-temperature molten salt which is taken as an ion conductor, has a very wide electrochemical window, and has high reaction dynamics speed at high temperature, so that the molten salt electrochemistry is an ideal electrolyte for electrochemical metallurgy, and the electrolytic aluminum industry is a model of success. In addition, alkali metals and alkaline earth metals, and low-melting light rare earth metals are also produced by molten salt electrolysis. The intelligent rare earth electrolytic furnace feeder comprises a hopper frame, a weighing device, a feeding device, a storage hopper, an electric valve, a sensor mounting frame and a sensor assembly, wherein the weighing device is arranged in the hopper frame, the feeding device is fixed at the metering part and the bottom of the weighing device and is respectively provided with a feeding port and a discharging port, the discharging port penetrates into the hopper frame and is communicated with the feeding port of the feeding device, the electric valve is arranged at the discharging port of the storage hopper, the sensor mounting frame is arranged at the feeding port of the storage hopper and is used for fixing the sensor assembly, and a sensor contact of the sensor assembly penetrates into an inner cavity of the storage hopper, so that the feeding speed and the feeding weight can be automatically adjusted, the feeding is more uniform, the accuracy is higher, the intelligent degree is high, the labor intensity is reduced, and the labor cost is saved. The patent utilizes the screw propeller to push the material into the charging chute in order to throw into the electrolysis trough, but electrolysis trough charge door department temperature is higher, and the chute is located charge door department all the time and influences life, and hinders the operation when changing the cathode rod. The utility model comprises the following steps: The utility model provides a quantitative feeding device of a rare earth molten salt electrolytic furnace, which solves the technical problems that the service life is influenced by the fact that a chute is always positioned at a feeding hole, and the operation is hindered when a cathode rod is replaced. In order to solve the technical problems, the utility model adopts the following technical scheme: the quantitative feeding device of the rare earth molten salt electrolytic furnace comprises: The machine frame is provided with a screw feeder and a storage hopper in a fixed structure mode, and a feed opening of the storage hopper is communicated with a feed opening of the screw feeder; The fixed seat is connected with the frame in a fixed structure mode; The movable arm is connected with the fixed seat in a telescopic sliding structure mode; The first power mechanism is used for driving the movable arm to slide in the fixed seat in a telescopic manner; the container is arranged at one side of the movable arm in a rotating structure mode; And the second power mechanism is used for driving the container to rotate and discharge. Further, the fixed seat and the movable arm are both arranged in a hollow cylindrical structure, and the movable arm is sleeved in the fixed seat; The first power mechanism is an oil cylinder or an air cylinder, and two ends of the oil cylinder or the air cylinder are respectively connected with the fixed seat and the movable arm to drive the movable arm to stretch out and draw back. Further, the second power mechanism is a motor, the motor is arranged on one side of the movable arm in a fixed structure mode, and an output shaft of the motor is connected with the container in a fixed structure mode. Further, the second power mechanism comprises a guide groove arranged on the movable arm, a first shaft and a second shaft are arranged in the guide groove at intervals in a sliding structure mode, and one ends of the first shaft and the second shaft are connected with the container; The second shaft is provided with a rod piece in a hinged structure; The rod piece is provided with a spring, and two ends of the spring are respectively connected with the rod piece and the movable arm in a fixed structure mode. Further, the outside of the movable arm is provided with an outer baffle plate in a fixed structure mode, and an inner baffle plate for blocking the outer baffle plate is arranged inside the fixed seat. Further, a fixed block is arranged in the movable arm in a fixed structure mode, the fixed block is provided with a through hole, and the through hole is connected with the rod piece in a sliding structure mode; A sliding block is arranged in