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CN-224221555-U - Metal separation device for cement production

CN224221555UCN 224221555 UCN224221555 UCN 224221555UCN-224221555-U

Abstract

The application provides a metal separation device for cement production, which relates to the technical field of metal separation and comprises a belt conveyor, a metal detector, a first blanking pipeline and a second blanking pipeline, wherein the metal detector is arranged above the belt conveyor, the first blanking pipeline is arranged at the discharge end of the belt conveyor, the second blanking pipeline is communicated with the bottom of the first blanking pipeline, a rotatable turning plate is arranged between the first blanking pipeline and the second blanking pipeline, a material can be guided to the first blanking pipeline or the second blanking pipeline by the turning plate, a separation assembly for separating magnetic metal is arranged in the second blanking pipeline, and the flow direction of the material can be changed when the metal is detected to be mixed in the material through the metal detector and the turning plate, so that the metal is separated, the automatic detection and the efficient separation of the metal foreign matters in the material are realized, the abrasion of the metal foreign matters on subsequent equipment is prevented, and the equipment failure rate is reduced.

Inventors

  • ZENG HONGYANG
  • LIU RENHUA
  • PAN JIANXIN
  • Liang Shousheng

Assignees

  • 会昌红狮水泥有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (8)

  1. 1. The metal separation device for cement production is characterized by comprising a belt conveyor (1), a metal detector (2), a first blanking pipeline (3) and a second blanking pipeline (4), wherein the metal detector (2) is arranged above the belt conveyor (1), the first blanking pipeline (3) is arranged at a discharge end of the belt conveyor (1), the second blanking pipeline (4) is communicated with the bottom of the first blanking pipeline (3), a rotatable turning plate (5) is arranged between the first blanking pipeline (3) and the second blanking pipeline (4), the turning plate (5) can guide materials to the first blanking pipeline (3) or the second blanking pipeline (4), and a separation assembly (6) for separating magnetic metals is arranged in the second blanking pipeline (4).
  2. 2. The metal separation device for cement production according to claim 1, wherein the separation assembly (6) comprises a magnetic plate (61), and the magnetic plate (61) is embedded in the bottom of the second blanking pipeline (4).
  3. 3. The metal separation device for cement production according to claim 2, wherein a scraping assembly (7) is arranged in the second blanking pipeline (4), and the scraping assembly (7) is used for scraping off magnetic metal absorbed by the magnetic plate (61).
  4. 4. The metal separation device for cement production according to claim 3, wherein the scraping assembly (7) comprises a scraping plate (71), a screw rod (72), a motor (73) and a screw sleeve (74), the scraping plate (71) is attached to the inner bottom end of the second blanking pipeline (4), a sliding groove (41) is formed in the inner wall of the second blanking pipeline (4), the screw rod (72) is rotatably arranged in the sliding groove (41) through a bearing, the motor (73) drives the screw rod (72) to rotate, the screw sleeve (74) is sleeved on the screw rod (72) in a threaded mode, the screw sleeve (74) is in limiting sliding connection with the sliding groove (41), and the scraping plate (71) is fixedly connected with the screw sleeve (74).
  5. 5. The metal separation device for cement production according to claim 4, wherein a stop block (42) is fixedly arranged in the second blanking pipeline (4).
  6. 6. The metal separation device for cement production according to claim 1, wherein a rotating rod (8) is rotatably arranged between the first blanking pipeline (3) and the second blanking pipeline (4) through a bearing, and the turning plate (5) is fixedly sleeved on the rotating rod (8).
  7. 7. The metal separation device for cement production according to claim 1, wherein a baffle plate (31) is fixedly arranged in the first blanking pipeline (3), and the turning plate (5) can be abutted against the baffle plate (31).
  8. 8. The metal separation device for cement production according to claim 7, wherein an anti-collision member (9) is fixedly arranged in the first blanking pipeline (3), in the second blanking pipeline (4) and on the baffle plate (31), and the turning plate (5) can be abutted against the anti-collision member (9).

Description

Metal separation device for cement production Technical Field The application relates to the technical field of metal separation, in particular to a metal separation device for cement production. Background In cement production, the iron remover is usually arranged at the position of a material feeding and grinding belt conveyor, the iron removing effect is good, the mixed ferromagnetic metal is easy to remove by the iron remover, but the mixed high manganese steel, stainless steel and aluminum alloy and the massive weak magnetic metal or non-magnetic metal at the lower part of the belt conveyor are difficult to remove, equipment damage is easy to cause, equipment operation is influenced, and equipment faults are frequently caused. Disclosure of Invention The embodiment of the application aims to provide a metal separation device for cement production, which can solve the technical problems that large blocks of weak magnetic metal or non-magnetic metal in the existing grinding materials are difficult to remove, equipment damage is easy to cause, equipment operation is influenced, and equipment faults frequently occur. The embodiment of the application provides a metal separation device for cement production, which comprises a belt conveyor, a metal detector, a first blanking pipeline and a second blanking pipeline, wherein the metal detector is arranged above the belt conveyor, the first blanking pipeline is arranged at the discharge end of the belt conveyor, the second blanking pipeline is communicated with the bottom of the first blanking pipeline, a rotatable turning plate is arranged between the first blanking pipeline and the second blanking pipeline, the turning plate can guide materials to the first blanking pipeline or the second blanking pipeline, and a separation assembly for separating magnetic metals is arranged in the second blanking pipeline. The separation assembly comprises a magnetic plate, and the magnetic plate is embedded at the bottom of the second blanking pipeline. Wherein, be provided with in the second blanking pipeline and scrape the material subassembly, scrape the material subassembly and be used for scraping by magnetic metal of magnetic plate absorption. The scraping assembly comprises a scraping plate, a screw rod, a motor and a screw sleeve, wherein the scraping plate is attached to the bottom end of the second blanking pipeline, a sliding groove is formed in the inner wall of the second blanking pipeline, the screw rod is rotatably arranged in the sliding groove through a bearing, the motor drives the screw rod to rotate, the screw sleeve is sleeved on the screw rod in a threaded mode, the screw sleeve is in limiting sliding connection with the sliding groove, and the scraping plate is fixedly connected with the screw sleeve. Wherein, second blanking pipeline internal fixation is provided with the dog. The first blanking pipeline and the second blanking pipeline are rotatably provided with a rotating rod through a bearing, and the turning plate is fixedly sleeved on the rotating rod. Wherein, first blanking pipeline internal fixation is provided with the baffle, the board of turning over can with the baffle looks butt. And the first blanking pipeline, the second blanking pipeline and the baffle are fixedly provided with anti-collision pieces, and the turning plate can be abutted against the anti-collision pieces. The utility model has the beneficial effects that: When the metal separation device for cement production is used, materials are conveyed through the belt conveyor and then fall into the first blanking pipeline to be conveyed continuously, the metal detector detects the materials, when mixed metals in the materials pass through the metal detector, the metal detector transmits signals to the external controller, at the moment, the turning plate is rotated to change the flow direction of the materials, the materials and the mixed metals are guided into the second blanking pipeline, then the magnetic metals are separated through the separation assembly, the non-magnetic metals are conveyed to the collecting equipment along the second blanking pipeline, and then the turning plate is rotated again to change the flow direction of the materials, so that the materials without the mixed metals fall into the first blanking pipeline to be conveyed normally; the device can change the flow direction of the material when detecting that the material is mixed with metal by arranging the metal detector and the turning plate, thereby separating the metal, realizing the automatic detection and the efficient separation of the metal foreign matters in the material, preventing the metal foreign matters from wearing subsequent equipment and reducing the failure rate of the equipment. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being un