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CN-224215794-U - Uniform distributing device of electric arc furnace

CN224215794UCN 224215794 UCN224215794 UCN 224215794UCN-224215794-U

Abstract

The application relates to a uniform distributing device of an electric arc furnace, which comprises a feeding hopper and a distributing component, wherein the distributing component comprises a rotating pipe and a distributing pipe, the rotating pipe is rotatably arranged on the electric arc furnace, one end of the rotating pipe is communicated with the feeding hopper, the distributing pipe is arranged at one end and is positioned at the inner side of the electric arc furnace, a rotating part is arranged on the electric arc furnace, materials in the feeding hopper fall to the distributing pipe from the rotating pipe during feeding, the rotating part drives the rotating pipe to rotate so as to drive the distributing pipe to rotate, and the distributing pipe rotates to drive the materials to rotate for distributing.

Inventors

  • WEI HECAN
  • FENG ZHIGANG

Assignees

  • 浙江天基重工机械有限公司

Dates

Publication Date
20260508
Application Date
20250524

Claims (8)

  1. 1. The utility model provides a uniform distribution device of electric arc furnace, includes feeder hopper (2), feeder hopper (2) set up on electric arc furnace (1), feeder hopper (2) downside is provided with cloth subassembly, wherein cloth subassembly includes rotation pipe (3) and cloth pipe (4), rotation pipe (3) rotate and install on electric arc furnace (1), rotation pipe (3) one end with feeder hopper (2) intercommunication, cloth pipe (4) set up rotation pipe (3) deviate from one end of feeder hopper (2) and be located electric arc furnace (1) inboard, be provided with on electric arc furnace (1) and be used for the drive rotation pipe (3) pivoted rotating member (5).
  2. 2. The uniform distribution device for an electric arc furnace according to claim 1, wherein the rotating member (5) comprises a motor (51), a first sprocket (52) and a chain (53), the motor (51) is arranged on the electric arc furnace (1), a second sprocket (54) is coaxially arranged at the peripheral wall of the rotating tube (3), the first sprocket (52) is arranged at the output shaft of the motor (51), and the chain (53) is sleeved at the first sprocket (52) and the second sprocket (54).
  3. 3. The uniform distribution device for the electric arc furnace, as set forth in claim 1, characterized in that the distribution pipes (4) are provided with two distribution pipes which are distributed oppositely, one ends of the distribution pipes (4) which are away from the rotating pipes (3) are provided with discharge ports (41), and one ends of the distribution pipes (4) which are away from the rotating pipes (3) are arranged obliquely downwards.
  4. 4. The uniform distribution device for the electric arc furnace according to claim 1, wherein the peripheral wall of the distribution pipe (4) is provided with through blanking holes (43), the blanking holes (43) are positioned on one side of the distribution pipe (4) facing downwards, and the plurality of blanking holes (43) are distributed along the length direction of the distribution pipe (4).
  5. 5. The uniform distribution device of an electric arc furnace according to claim 1, wherein a feed pipe (21) communicated with the feed hopper (2) is arranged at the bottom of the feed hopper (2), the feed pipe (21) and the rotary pipe (3) are coaxially distributed and are rotationally connected, a sealing plate (211) is rotationally arranged in the feed pipe (21), the sealing plate (211) seals the section of the feed pipe (21), and a rotary motor (212) for driving the sealing plate (211) to rotate is arranged on the feed pipe (21).
  6. 6. A uniform distribution device for an electric arc furnace according to claim 5, wherein a guide block (213) is provided at the bottom of the feed pipe (21), and inclined guide surfaces (214) are provided at opposite sides of the guide block (213).
  7. 7. A uniform distribution device for an electric arc furnace according to claim 6, wherein one end of the distribution pipe (4) is provided with a feed inlet (42), the distribution pipe (4) is positioned at the feed inlet (42) and communicated with the rotating pipe (3), and the bottom of the material guiding block (213) is attached to one end of the distribution pipe (4) at the feed inlet (42).
  8. 8. The uniform distribution device of the electric arc furnace according to claim 1, wherein a pasting ring (22) is slidably arranged in the feeding hopper (2), the side wall of the pasting ring (22) is pasted with the inner side wall of the feeding hopper (2), a pull rod (23) is arranged on the feeding hopper (2), and one end of the pull rod (23) is connected with one side face of the pasting ring (22).

Description

Uniform distributing device of electric arc furnace Technical Field The application relates to the field of electric arc furnaces, in particular to a uniform distributing device of an electric arc furnace. Background An electric arc furnace is an industrial device for smelting and processing metals by generating high temperature through electric energy by an electric arc, and the core is that the electric arc is generated between an electrode and a metal furnace charge (or a molten pool), and the metal is melted by the high temperature (more than 3000 ℃) of the electric arc, and the feeding of the electric arc furnace usually adopts direct conveying type feeding. In the related art, the patent of the invention with the publication number of CN107062910B can be referred to, the automatic charging equipment for smelting metal magnesium is disclosed, the automatic charging equipment comprises a storage hopper arranged above an electric arc furnace, the outer wall of the storage hopper is connected with a mounting ring, two brackets are vertically arranged on the outer wall of the mounting ring, a conveying device is arranged on the left side of the storage hopper and used for conveying materials into the storage hopper, a pair of openable movable baffles are symmetrically arranged at the bottom of the storage hopper, a support column is vertically arranged in the middle of the bottom end surface of the storage hopper, the materials can be automatically added into the electric arc furnace when the top cover of the electric arc furnace is opened, the charging process is simple and easy to control, meanwhile, the materials can be primarily screened, and the smelting quality of the metal magnesium is ensured. In the related art, the electric arc furnace is directly fed, materials are easy to accumulate unevenly in the electric arc furnace, electric arcs are easy to concentrate, partial areas are overheated to further cause uneven heat distribution, the melting time required for accumulating the materials is long, and the operation efficiency is low. Disclosure of utility model In order to solve the problem of low material melting operation efficiency caused by concentrated feeding and accumulation of materials in an electric arc furnace, the application provides a uniform distributing device of the electric arc furnace. The application provides a uniform distributing device of an electric arc furnace, which adopts the following technical scheme: The utility model provides a uniform distribution device of electric arc furnace, includes the feeder hopper, the feeder hopper sets up on the electric arc furnace, the feeder hopper downside is provided with the cloth subassembly, the cloth subassembly includes rotation pipe and cloth pipe, the rotation pipe is rotated and is installed on the electric arc furnace, rotation pipe one end with the feeder hopper intercommunication, the cloth pipe sets up the rotation pipe deviates from the one end of feeder hopper and is located the electric arc furnace is inboard, be provided with on the electric arc furnace and be used for the drive rotation pipe pivoted rotating member. Through adopting above-mentioned technical scheme, the material in the feeder hopper falls to cloth pipe department by the pivoted tube during the feeding, rotates the piece and drives the pivoted tube and rotate and then drive the cloth pipe and rotate, and the cloth pipe rotates and drives the material and rotate the cloth, and the material distributes the cloth in the electric arc furnace, reduces the material in one place in the electric arc furnace accumulational probability. Optionally, the rotating member includes motor, first sprocket and chain, the motor sets up on the electric arc furnace, the periphery wall department coaxial arrangement of rotating tube has the second sprocket, first sprocket sets up the output shaft department of motor, the chain cover is established first sprocket and second sprocket department. Through adopting above-mentioned technical scheme, the first sprocket of motor drive rotates, and first sprocket drives the second sprocket through the chain and rotates and then drive the rotation pipe and rotate, drives the rotation pipe rotation in the feeding, and drive simple operation, motor side and chain drive reduce high Wen Duichuan and move and cause the influence. Optionally, the distributing pipe is provided with two and relative distribution, the distributing pipe deviates from the one end of rotating pipe is provided with the discharge gate, the distributing pipe deviates from the one end slope down setting of rotating pipe. Through adopting above-mentioned technical scheme, the material distribution pipe department of swivelling tube branch material to both sides is distributed in to the electric arc furnace by the discharge gate of material distribution pipe, and the synchronous cloth of material distribution pipe of both sides, the cloth is even. Optionally, the circu