Search

CN-224221551-U - Fire-resistant furnace burden screening deironing device

CN224221551UCN 224221551 UCN224221551 UCN 224221551UCN-224221551-U

Abstract

The utility model discloses a fire-resistant furnace burden screening iron removing device, which relates to the field of fire-resistant furnace burden processing and comprises a controller and two side plates, wherein a conveying belt is rotationally connected between the two side plates, a blanking hopper is fixedly connected above the two side plates through a supporting frame, and a stirring rod structure for avoiding furnace burden blockage is arranged at the bottom of the blanking hopper. Through throwing into the blanking hopper with the refractory charge after the breakage, rotate the even unloading of furnace charge through stirring board to the conveyer belt, along with the conveyer belt rotates, the iron impurity on its surface is adsorbed to the conveyer belt surface and rotates along with it when passing through U-shaped magnetic conduction board region, when pure furnace charge is carried to the end after automatic drop and is led independent collection container through the slope guide plate because of gravity, the absorptive iron impurity falls into the receiving box along with gravity after rotating to the bottom along with the conveyer belt and continuously shifting out the scope of U-shaped magnetic conduction board, realize the continuous separation of impurity and furnace charge, realize the dynamic transportation and the real-time deironing of furnace charge, production efficiency has been improved.

Inventors

  • GUO HONGWEI
  • GUO ZHICHUAN
  • Ma Shuzhe
  • LUO HUIPING

Assignees

  • 洛阳红峰新材料有限公司

Dates

Publication Date
20260512
Application Date
20250605

Claims (10)

  1. 1. The fire-resistant furnace burden screening iron removal device is characterized by comprising a controller (7) and two side plates (1), wherein a conveying belt (3) is rotationally connected between the two side plates (1), a blanking hopper (4) is fixedly connected above the two side plates (1) through a supporting frame, a stirring rod structure (5) for avoiding furnace burden blocking is arranged at the bottom of the blanking hopper (4), an electromagnetic structure is arranged between one ends of the two side plates (1), and the electromagnetic structure is positioned at the inner side of the conveying belt (3).
  2. 2. The fire-resistant furnace burden screening iron removing device according to claim 1 is characterized in that a connecting rod (8) is fixedly connected between the middle parts of the two side plates (1), and two ends of the bottoms of the two side plates (1) are fixedly connected with supporting legs (2).
  3. 3. The fire-resistant furnace burden screening iron removing device according to claim 1 is characterized in that a driving roller (301) is rotatably connected between one ends of two side plates (1), a rotating shaft I (302) is rotatably connected between the other ends of the two side plates (1), driven wheels (303) are fixedly connected to two ends of the rotating shaft I (302), the driving roller (301) is in transmission connection with the two driven wheels (303) through a conveying belt (3), a motor I (304) for driving the driving roller (301) to rotate is fixedly arranged on one side plate (1), and the input end of the motor I (304) is electrically connected with the output end of a controller (7).
  4. 4. The refractory burden screening and iron removing device according to claim 1, wherein the edge of the conveying belt (3) is abutted against the inner wall of the side plate (1), and a plurality of partition strips (305) are fixedly connected to the surface of the conveying belt (3).
  5. 5. The fire-resistant furnace burden screening iron removal device according to claim 1, wherein the stirring rod structure (5) comprises a second rotating shaft (501) rotatably connected in an opening at the bottom of the blanking hopper (4), a plurality of stirring plates (502) are fixedly connected to the second rotating shaft (501), a second motor (503) for driving the second rotating shaft (501) to rotate is fixedly arranged on the side wall of the blanking hopper (4), and the input end of the second motor (503) is electrically connected with the output end of the controller (7).
  6. 6. The fire-resistant furnace burden screening iron removing device according to claim 5, wherein every two stirring plates (502) are vertically designed at 90 degrees, the length of each stirring plate (502) is matched with the width of the bottom opening of the blanking hopper (4), and the width of the bottom opening of the blanking hopper (4) is smaller than the width of the conveying belt (3).
  7. 7. The refractory burden screening iron removing device according to claim 3, wherein the electromagnetic structure comprises a U-shaped magnetic conduction plate (6) fixedly arranged between the two side plates (1), an electromagnet (9) is fixedly arranged on the inner wall of the U-shaped magnetic conduction plate (6), the magnetic pole of the electromagnet (9) is in contact with the U-shaped magnetic conduction plate (6), and the input end of the electromagnet (9) is electrically connected with the output end of the controller (7).
  8. 8. The refractory burden screening and iron removing device according to claim 7, wherein the U-shaped magnetic conduction plate (6) is made of soft iron, the closed end of the U-shaped magnetic conduction plate (6) is sleeved outside the first rotating shaft (302), the outer side wall of the U-shaped magnetic conduction plate (6) is in contact with the inner wall of the conveying belt (3), and the diameter of the closed end of the U-shaped magnetic conduction plate (6) is the same as that of the driven wheel (303).
  9. 9. The fire-resistant furnace burden screening iron removing device according to claim 1 is characterized in that a receiving box (11) is arranged below the conveying belt (3), and one ends of the two side plates (1) are fixedly connected with inclined guide plates (10).
  10. 10. The refractory burden screening iron removing apparatus according to claim 4, wherein said separator strip (305) comprises a plate body having a width at both ends thereof larger than a width at the middle thereof, and both side walls of said separator strip (305) are inclined.

Description

Fire-resistant furnace burden screening deironing device Technical Field The utility model relates to the technical field of refractory burden treatment, in particular to a refractory burden screening and iron removing device. Background The refractory burden is an unshaped refractory material which is constructed in a ramming (manual or mechanical) mode and is hardened under the action of high temperature, and is mainly used for filling, repairing or lining protection of an industrial kiln, the refractory material is produced by crushing raw materials or recycled refractory materials, and the waste refractory materials, both the raw materials and the recycled refractory materials, contain iron, and the quality of the refractory materials can be influenced due to the fact that the iron content is too high. At present, when iron removal and screening are carried out on refractory furnace burden, the crushed refractory furnace burden is required to be put into a container with electromagnetic equipment, ferromagnetic impurities are reserved in the container through magnetization, and after iron removal, the manual cleaning of the impurities and the independent collection of the furnace burden are required to be stopped, so that the production efficiency is low, the operation is complex, and the continuous operation is influenced. Disclosure of utility model The present utility model aims to solve the above problems and provide a device for screening and removing iron from refractory burden, which is described in detail below. In order to achieve the above purpose, the present utility model provides the following technical solutions: The utility model provides a fire-resistant furnace burden screening iron removing device which comprises a controller and two side plates, wherein a conveying belt is rotationally connected between the two side plates, a blanking hopper is fixedly connected above the two side plates through a supporting frame, a stirring rod structure for avoiding furnace burden blocking is arranged at the bottom of the blanking hopper, an electromagnetic structure is arranged between one ends of the two side plates, and the electromagnetic structure is positioned at the inner side of the conveying belt. Preferably, a connecting rod is fixedly connected between the middle parts of the two side plates, and the two ends of the bottoms of the two side plates are fixedly connected with supporting legs. Preferably, a driving roller is rotatably connected between one ends of the two side plates, a first rotating shaft is rotatably connected between the other ends of the two side plates, driven wheels are fixedly connected to two ends of the first rotating shaft, the driving roller is in transmission connection with the two driven wheels through a conveying belt, a first motor for driving the driving roller to rotate is fixedly installed on one of the side plates, and an input end of the first motor is electrically connected with an output end of the controller. Preferably, the edge of the conveying belt is abutted against the inner wall of the side plate, and a plurality of baffle strips are fixedly connected to the surface of the conveying belt. Preferably, the stirring rod structure comprises a second rotating shaft which is rotationally connected to an opening at the bottom of the blanking hopper, a plurality of stirring plates are fixedly connected to the second rotating shaft, a second motor for driving the second rotating shaft to rotate is fixedly mounted on the side wall of the blanking hopper, and the input end of the second motor is electrically connected with the output end of the controller. Preferably, every two stirring plates are vertically designed at 90 degrees, the length of each stirring plate is matched with the width of the bottom opening of the blanking hopper, and the width of the bottom opening of the blanking hopper is smaller than the width of the conveying belt. Preferably, the electromagnetic structure comprises a U-shaped magnetic conduction plate fixedly arranged between the two side plates, an electromagnet is fixedly arranged on the inner wall of the U-shaped magnetic conduction plate, the magnetic poles of the electromagnet are in contact with the U-shaped magnetic conduction plate, and the input end of the electromagnet is electrically connected with the output end of the controller. Preferably, the U-shaped magnetic conduction plate is made of soft iron, the closed end of the U-shaped magnetic conduction plate is sleeved on the outer side of the rotating shaft, the outer side wall of the U-shaped magnetic conduction plate is in contact with the inner wall of the conveying belt, and the diameter of the closed end of the U-shaped magnetic conduction plate is the same as that of the driven wheel. Preferably, a receiving box is arranged below the conveying belt, and one ends of the two side plates are fixedly connected with inclined guide plates. Preferably, the partition