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CN-224215838-U - Wear-resistant lining plate for sintering operation area of iron mill

CN224215838UCN 224215838 UCN224215838 UCN 224215838UCN-224215838-U

Abstract

The utility model discloses a wear-resistant lining plate in a sintering operation area of an iron mill, which comprises a blanking hopper, wherein a wear-resistant lining plate body is arranged in the blanking hopper, two fixing blocks are respectively fixed on two sides of the inner wall of the blanking hopper, limiting mechanisms for fixing the wear-resistant lining plate body are respectively arranged on the two fixing blocks, further, two sides of the wear-resistant lining plate body are respectively provided with a notch, and the two fixing blocks can respectively slide in the two notches so as to facilitate subsequent limiting work, and a stop block is respectively fixed on the two notches. According to the utility model, the limiting mechanisms are arranged at the tops of two sides of the wear-resistant lining plate body, so that the wear of the limiting mechanisms caused by direct contact of ores with the limiting mechanisms can be avoided, the subsequent replacement of the wear-resistant lining plate body is facilitated, meanwhile, the mounting and dismounting speeds of the wear-resistant lining plate body are higher through the arrangement of the limiting mechanisms, and the replacement efficiency of the wear-resistant lining plate body can be improved.

Inventors

  • QIAO WEN
  • SHAN TIFU
  • Pang Zifan

Assignees

  • 日照正盛耐磨材料有限公司

Dates

Publication Date
20260508
Application Date
20250516

Claims (8)

  1. 1. The utility model provides a wear-resisting welt of iron works sintering operation district which characterized in that includes: A wear-resistant lining plate body (2) arranged in the discharging hopper (1); two fixed blocks (3), two fixed blocks (3) are fixed respectively in hopper (1) inner wall both sides down, all are equipped with the stop gear fixed to wear-resisting welt body (2) on two fixed blocks (3).
  2. 2. The wear-resistant lining plate for the sintering operation area of the iron works according to claim 1, wherein the two sides of the wear-resistant lining plate body (2) are provided with notches (10), the two fixing blocks (3) are respectively inserted into the two notches (10), and the two notches (10) are respectively fixed with a stop block (4).
  3. 3. The wear-resistant lining plate for the sintering operation area of the iron works, as claimed in claim 2, is characterized in that the limiting mechanism comprises a sliding groove (14) formed in the fixing block (3), a sliding plate (13) is arranged in the sliding groove (14), a limiting column (15) is fixed at the bottom of the sliding plate (13), a round hole is formed in the bottom end of the fixing block (3), the limiting column (15) can penetrate through the round hole, limiting grooves (9) are formed in the tops of two sides of the wear-resistant lining plate body (2), springs (11) are sleeved on the limiting column (15), the springs (11) are arranged in the sliding groove (14), a rectangular block (12) is arranged at the top of the sliding plate (13), the rectangular block (12) is positioned in the sliding groove (14), the rectangular block (12) is in contact with the sliding plate (13), a cylinder (8) is fixed at the top of the rectangular block (12), the cylinder (8) penetrates through the top of the fixing block (3), the cylinder (8) can rotate on the fixing block (3), a rectangular groove (17) is formed in the top of the fixing block (7), and the rectangular block (17) is matched with the rectangular groove (17).
  4. 4. A wear resistant lining plate for a sintering operation area of an iron works according to claim 3, wherein said springs (11) are in compression in sliding grooves (14).
  5. 5. The wear-resistant lining plate for the sintering operation area of the iron works as set forth in claim 3, wherein the limit groove (9) corresponds to the limit post (15), and the limit post (15) can be inserted into the limit groove (9).
  6. 6. The wear-resistant lining plate for the sintering operation area of the iron works as set forth in claim 3, wherein the first protruding block (5) is fixed on the top of the fixed block (3), and the second protruding block (6) is fixed on the rotating plate (7).
  7. 7. The wear-resistant lining plate for the sintering operation area of the iron works as set forth in claim 3, wherein the top of the sliding groove (14) is provided with a rectangular groove I (16), the rectangular groove I (16) and the rectangular groove II (17) are mutually perpendicular, and the rectangular block (12) is in inserted fit with the rectangular groove I (16).
  8. 8. The wear-resistant lining plate for a sintering operation area of an iron works according to claim 7, wherein the second rectangular groove (17) and the first rectangular groove (16) have depth differences.

Description

Wear-resistant lining plate for sintering operation area of iron mill Technical Field The utility model relates to the technical field of plates, in particular to a wear-resistant lining plate for a sintering operation area of an iron mill. Background Sintering is an important link in the steel production process, and is a process of mixing various powdery iron-containing raw materials with proper fuel and flux, adding proper water, mixing and pelletizing, and then making the materials undergo a series of physicochemical changes on sintering equipment to bond mineral powder particles into blocks. The sintering operation is to add fine iron ore, various fluxing agents and fine coke into a sintering machine through a material distribution system after mixing and granulating, ignite the fine coke through an ignition furnace, complete sintering reaction through air suction of an air suction windmill, send the high-heat sintered ore to a blast furnace as a main raw material for smelting molten iron after crushing, cooling and screening, and need to discharge ore raw materials through a discharging hopper when sintering operation is carried out. The common hopper that goes down in the market is inside can be through the bolt at hopper inner wall bottom installation high chromium alloy build-up welding wear resistant steel plate down as the welt and reduce the wearing and tearing of hopper inner wall bottom down, but the bolt can receive the wearing and tearing of ore when the hopper goes out down, and then leads to follow-up being difficult to change high chromium alloy build-up welding wear resistant steel plate, reduces the efficiency of changing high chromium alloy build-up welding wear resistant steel plate, needs to consume longer time when changing the mode that high chromium alloy build-up welding wear resistant steel plate is fixed through the bolt simultaneously, and needs to be with the help of instruments such as spanner, and is comparatively troublesome. Disclosure of utility model The utility model aims to provide a wear-resistant lining plate for a sintering operation area of an iron mill, so as to solve the problems in the prior art. In order to achieve the purpose, the utility model provides the following technical scheme that the wear-resistant lining plate for the sintering operation area of the iron works comprises the following components: The wear-resistant lining plate body is arranged in the discharging hopper; The two fixed blocks are respectively fixed on two sides of the inner wall of the discharging hopper, and the two fixed blocks are respectively provided with a limiting mechanism for fixing the wear-resistant lining plate body. Preferably, the notch has all been seted up to wear-resisting welt body both sides, two the fixed block is pegged graft with two notches respectively, and follow-up spacing work of being convenient for, two all be fixed with the dog on the notch, can block the fixed block, spacing is carried out to the fixed block. Preferably, the stop gear includes the sliding tray of seting up inside the fixed block, be equipped with the sliding tray in the sliding tray, the sliding tray bottom is fixed with spacing post, the round hole has been seted up to the fixed block bottom, spacing post can run through the round hole, the spacing groove has all been seted up at wear-resisting welt body both sides top, the cover is equipped with the spring on the spacing post, the inside sliding tray is located to the spring, the sliding tray top is equipped with the rectangle piece, the rectangle piece is located inside the sliding tray, the rectangle piece contacts with the sliding tray, the rectangle piece top is fixed with the cylinder, the cylinder runs through the fixed block top, the cylinder can rotate on the fixed block, the cylinder top is fixed with the rotor plate, rectangular slot two has been seted up at the sliding tray top, cooperation is inserted to rectangular slot two and rectangle piece, and the sliding tray is pressed down through the rectangle piece, and the spacing post moves down to drive spacing post, and inserts the spacing groove on the wear-resisting welt body and carries out spacingly to the wear-resisting welt body. Preferably, the spring is in a compressed state in the sliding groove, so as to be convenient to prop against the rectangular block upwards. Preferably, the limit groove corresponds to the limit post, the limit post can be inserted into the limit groove, and the limit post is convenient to cooperate with the fixed block to limit the wear-resistant lining plate body. Preferably, the top of the fixed block is fixed with a first lug, and the rotating plate is fixed with a second lug, and when the first lug corresponds to the second lug, the bottom end of the limiting column is positioned in the first rectangular groove, so that the state of the limiting column can be conveniently observed. Preferably, the first rectangular groove is formed in the