Refractory raw material iron removal chute

Abstract

The utility model discloses a refractory raw material deironing chute, which comprises a chute main body and a portal frame, the chute main body is obliquely arranged, the portal frame is fixedly arranged on the top surface of the chute main body, the top surface of the portal frame is fixedly connected with a first electric cylinder, and a lifting frame is fixedly arranged on the bottom surface of a moving rod of the first electric cylinder; and a strong magnetic rod is fixedly mounted on the bottom surface of the lifting frame. The chute has the beneficial effects that the movable frame, the strong magnetic bars, the scraper, the first electric cylinder and the second electric cylinder are adopted, when the refractory raw materials are subjected to iron removal, the refractory raw materials slide in the chute main body, when the refractory raw materials pass through the strong magnetic bars, internal scrap iron is adsorbed by the strong magnetic bars, and the strong magnetic bars are arranged side by side, so that the comprehensiveness of iron removal is improved; the multiple sets of strong magnetic bars are arranged side by side in the length direction of the chute body and conduct scrap iron cleaning alternately, the iron removal continuity is guaranteed, the iron removal efficiency is improved, the device is high in iron removal efficiency, scrap iron cleaning is convenient and fast, and the work efficiency and the production efficiency are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of raw material iron scrap processing devices, in particular to a refractory raw material iron removal chute. Background Art

[0002] When producing products such as alumina bricks and mullite bricks whose raw materials are powdered or granular, the production environment is usually a high temperature and high pressure environment. The presence of iron filings will affect the physical and chemical properties of the entire product, resulting in reduced strength, resistance, corrosion resistance and other characteristics of the product. Therefore, when producing these products, it is usually necessary to remove iron from the powdered or granular raw materials.

[0003] After searching, it was found that the publication number is CN211463505U, and the name is a simple iron removal device for refractory raw materials. The application proposes that the existing refractory raw material iron removal device still has some unreasonable factors in the process of iron removal of refractory raw materials. When the existing refractory raw material iron removal device is used: powder or granular material needs to be transported through a conveyor belt, and the iron removal process needs to be at the bottom of the conveyor belt. The material is first passed through the iron removal device, and then poured into the conveyor belt by the iron removal device, or installed between two conveyor belts. The process is cumbersome, energy-consuming, and has low work efficiency. The strong adsorption magnet can be driven to rotate by the moving conveyor belt. The strong adsorption magnet can stir the raw materials when rotating, so that the strong adsorption magnet can fully contact with the raw materials and remove the iron filings therein, avoiding cumbersome processes, no manual supervision is required, more energy-saving, higher work efficiency, and stronger practicality. However, when the application is actually used, the iron filings adsorbed on the strong magnetic surface are not convenient to remove, resulting in serious accumulation of iron filings, affecting the stability and work efficiency of continuous work, and further improvements can be made.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a refractory raw material iron removal chute, which has the advantages of high iron removal efficiency, convenient and quick iron filings cleaning, and significantly improved work and production efficiency, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above advantages of high iron removal efficiency, convenient and quick iron scrap cleaning, and significantly improved work and production efficiency, the specific technical solutions adopted by the utility model are as follows:

[0009] A refractory raw material iron removal chute comprises a chute body and a gantry, wherein the chute body is arranged obliquely, and the gantry is fixedly mounted on the top surface of the chute body, and a first electric cylinder is fixedly connected to the top surface of the gantry, a lifting frame is fixedly mounted on the bottom surface of the moving rod of the first electric cylinder, and a strong magnetic rod is fixedly mounted on the bottom surface of the lifting frame, and a rubber column is fixedly mounted on the bottom surface of the strong magnetic rod, a scraper is fixedly mounted inside the gantry below the lifting frame, and a rubber sleeve is fixedly connected to the surface of the scraper, and the inner wall of the rubber sleeve is in sliding contact with the outer surface of the strong magnetic rod, an inner plate is fixedly mounted on one side of the gantry inside the chute body, and a second electric cylinder is fixedly mounted on one side surface of the inner plate, and the other end of the moving rod of the second electric cylinder is fixedly connected to a moving frame, and a material receiving frame is placed inside the moving frame.

[0010] Furthermore, a rotating rod is rotatably connected between the door frames and located inside the chute body, and the rotating rod penetrates the side wall of the chute body and is rotatably connected to the chute body through a bearing, and a driving motor is fixedly installed on the front surface of the chute body, the output end of the driving motor is fixedly connected to one end of the rotating rod, and a material removing rod is fixedly installed on the surface of the rotating rod.

[0011] Furthermore, the material-moving rods are arranged in plurality at equal angles along the central axis of the rotating rod, and the material-moving rods are arranged in plurality of groups at equal intervals along the length direction of the rotating rod.

[0012] Furthermore, the door frames are arranged in multiple groups, and the door frames are distributed at equal intervals.

[0013] Furthermore, the strong magnetic bars are distributed at equal intervals along the length direction of the lifting frame, and a plurality of strong magnetic bars are arranged.

[0014] Furthermore, the rubber column and the strong magnetic rod are coaxially arranged, and the outer diameter of the strong magnetic rod is the same as the outer diameter of the rubber column.

[0015] Furthermore, the distance between the top opening of the material receiving frame and the bottom surface of the scraper is greater than the height of the rubber column.

[0016] Furthermore, a guide rod is fixedly connected to one side surface of the movable frame, and the guide rod passes through the inner plate and is slidably connected to the inner plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a refractory raw material iron removal chute, which has the following beneficial effects:

[0019] (1) The utility model adopts a moving frame, a strong magnetic rod, a scraper, a first electric cylinder and a second electric cylinder. When removing iron from refractory raw materials, the refractory raw materials slide in the chute body. When passing through the strong magnetic rod, the iron filings inside are adsorbed by the strong magnetic rod. There are multiple strong magnetic rods arranged side by side, which improves the comprehensiveness of iron removal. After the strong magnetic rod has worked for a period of time, the staff can start the first electric cylinder to shorten it, pull the strong magnetic rod upward, and the rubber sleeve can scrape the iron filings on the surface of the strong magnetic rod so that the iron filings are accumulated on the bottom surface of the strong magnetic rod. When the rubber column moves to the top of the moving frame, the staff can start the second electric cylinder to extend it and push the strong magnetic rod upward. The receiving frame inside the moving frame moves to under the strong magnetic rod, and the first electric cylinder continues to shorten until the rubber column passes through the rubber sleeve. The iron filings are scraped into the receiving frame by the rubber sleeve, and the iron filings are cleaned. After the iron filings are cleaned, the second electric cylinder shortens and pulls the moving frame to reset. The second electric cylinder can be started to extend and push the strong magnetic rod to reset, and then the work can be continued. There are multiple groups of strong magnetic rods arranged side by side along the length of the chute body, and the iron filings are cleaned alternately, which ensures the continuity of iron removal and improves the iron removal efficiency. The device has high iron removal efficiency, and the iron filings cleaning is convenient and quick, which significantly improves the work and production efficiency.

[0020] (2) The utility model adopts a rotating rod and a material-moving rod. During the movement of the refractory raw materials, the driving motor drives the rotating rod to rotate, and then drives the material-moving rod to rotate, so as to re-disperse the refractory raw materials passing through the strong magnetic bars, thereby improving the uniformity and work efficiency of iron removal and further improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the external structure of a refractory raw material iron removal chute proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the installation of the strong magnetic bar proposed by the utility model;

[0024] Figure 3 It is a schematic diagram of the installation of the material-moving rod proposed by the utility model;

[0025] Figure 4 The utility model discloses a schematic diagram of the internal structure of a refractory raw material iron removal chute.

[0026] In the figure:

[0027] 1. Chute body; 2. Door frame; 3. First electric cylinder; 4. Lifting frame; 5. Scraper; 6. Inner plate; 7. Second electric cylinder; 8. Guide rod; 9. Moving frame; 10. Material receiving frame; 11. Driving motor; 12. Strong magnetic rod; 13. Rubber column; 14. Rotating rod; 15. Material removing rod; 16. Rubber sleeve. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a refractory raw material iron removal chute is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a refractory raw material iron removal chute according to an embodiment of the utility model comprises a chute body 1 and a gantry 2, the chute body 1 is arranged obliquely, the inner wall of the chute body 1 is polished to facilitate the sliding of the refractory raw material, and the gantry 2 is fixedly installed on the top surface of the chute body 1, and the top surface of the gantry 2 is fixedly connected to the first electric cylinder 3, the first electric cylinder 3 is arranged vertically to the top surface of the gantry 2, the bottom surface of the moving rod of the first electric cylinder 3 is fixedly installed with a lifting frame 4, and the bottom surface of the lifting frame 4 is fixedly installed with a strong magnetic rod 12, and the bottom surface of the strong magnetic rod 12 is fixedly installed with a rubber column 13, wherein the strong magnetic rod 12 is along the length of the lifting frame 4. The strong magnetic rods 12 are evenly spaced in the direction of degree, and multiple strong magnetic rods 12 are arranged. A scraper 5 is fixedly installed inside the gantry 2 below the lifting frame 4. The scraper 5 is made of non-metallic material, and a rubber sleeve 16 is fixedly connected to the surface of the scraper 5, and the inner wall of the rubber sleeve 16 is in sliding contact with the outer surface of the strong magnetic rod 12 to avoid scratching the strong magnetic rod 12. An inner plate 6 is fixedly installed inside the chute body 1 on one side of the gantry 2, and a second electric cylinder 7 is fixedly installed on one side of the inner plate 6, and a moving frame 9 is fixedly connected to the other end of the moving rod of the second electric cylinder 7. A material receiving frame 10 is placed inside the moving frame 9. When the refractory raw materials are When removing iron, the refractory raw material slides in the chute body 1. When passing through the strong magnetic rod 12, the iron filings inside are adsorbed by the strong magnetic rod 12. There are multiple strong magnetic rods 12 arranged side by side, which improves the comprehensiveness of iron removal. After the strong magnetic rod 12 has worked for a period of time, the staff can start the first electric cylinder 3 to shorten and pull the strong magnetic rod 12 to move up. The rubber sleeve 16 scrapes the iron filings on the surface of the strong magnetic rod 12, so that the iron filings are accumulated on the bottom surface of the strong magnetic rod 12. When the rubber column 13 moves to the top of the moving frame 9, the staff can start the second electric cylinder 7 to extend and push the material receiving frame 10 located inside the moving frame 9 to move to the strong magnetic rod 1 2, the first electric cylinder 3 continues to shorten until the rubber column 13 passes through the rubber sleeve 16, and the iron chips are scraped by the rubber sleeve 16 into the inside of the receiving frame 10, and the iron chips are cleaned. After the iron chips are cleaned, the second electric cylinder 7 shortens, and the moving frame 9 is pulled to reset, and the second electric cylinder 7 can be started to extend and push the strong magnetic rod 12 to reset, and then the work can be continued. The strong magnetic rods 12 are arranged side by side in multiple groups along the length direction of the chute body 1, and the iron chips are cleaned alternately, which ensures the continuity of iron removal and improves the iron removal efficiency. The device has high iron removal efficiency, convenient and fast iron chip cleaning, and significantly improves work and production efficiency.

[0031] In one embodiment, a rotating rod 14 is rotatably connected between the door frames 2 and located inside the chute body 1, and the rotating rod 14 penetrates the side wall of the chute body 1 and is rotatably connected to the chute body 1 through a bearing, and a driving motor 11 is fixedly installed on the front elevation of the chute body 1, and the output end of the driving motor 11 is fixedly connected to one end of the rotating rod 14, and a material shifting rod 15 is fixedly installed on the surface of the rotating rod 14, wherein a plurality of material shifting rods 15 are arranged at equal angles along the central axis of the rotating rod 14, and a plurality of groups of material shifting rods 15 are arranged at equal intervals along the length direction of the rotating rod 14, during the movement of the refractory raw materials, the driving motor 11 drives the rotating rod 14 to rotate, and then drives the material shifting rod 15 to rotate, so as to re-disperse the refractory raw materials passing between the strong magnetic bars 12, thereby improving the uniformity and work efficiency of iron removal, and further improving the production efficiency.

[0032] In one embodiment, multiple groups of gantries 2 are arranged, and the gantries 2 are distributed at equal intervals to improve the efficiency and comprehensiveness of iron removal.

[0033] In one embodiment, the rubber column 13 and the strong magnetic rod 12 are coaxially arranged, and the outer diameter of the strong magnetic rod 12 is the same as that of the rubber column 13 , so as to facilitate the lifting and movement through the rubber sleeve 16 .

[0034] In one embodiment, the distance between the top of the material receiving frame 10 and the bottom surface of the scraper 5 is greater than the height of the rubber column 13 , so that the material receiving frame 10 can be easily moved to the bottom of the rubber column 13 .

[0035] In one embodiment, a guide rod 8 is fixedly connected to one side surface of the moving frame 9 , and the guide rod 8 passes through the inner plate 6 and is slidably connected to the inner plate 6 . The guide rod 8 plays a cantilever bearing role, facilitating the stable movement of the moving frame 9 .

[0036] Working principle:

[0037] When removing iron from the refractory raw materials, the refractory raw materials slide in the chute body 1, and when passing through the strong magnetic rod 12, the iron filings inside are adsorbed by the strong magnetic rod 12. There are multiple strong magnetic rods 12 arranged side by side, which improves the comprehensiveness of iron removal. After the strong magnetic rod 12 has worked for a period of time, the staff can start the first electric cylinder 3 to shorten it, pull the strong magnetic rod 12 to move up, and the rubber sleeve 16 scrapes the iron filings on the surface of the strong magnetic rod 12, so that the iron filings accumulate on the bottom surface of the strong magnetic rod 12. When the rubber column 13 moves to the top of the moving frame 9, the staff can start the second electric cylinder 7 to extend, and push the receiving frame 10 located inside the moving frame 9 to move to the bottom of the strong magnetic rod 12. The first electric cylinder 3 continues to shorten until the rubber column 13 passes through the rubber sleeve 16, and the iron filings are scraped off by the rubber sleeve 16. When it reaches the inside of the receiving frame 10, the iron filings can be cleaned. After the iron filings are cleaned, the second electric cylinder 7 is shortened and the moving frame 9 is pulled to reset. The second electric cylinder 7 can be started to extend and push the strong magnetic rod 12 to reset, and the work can be continued. There are multiple groups of strong magnetic rods 12 arranged side by side along the length direction of the chute body 1, and the iron filings are cleaned alternately, which ensures the continuity of iron removal and improves the iron removal efficiency. The device has high iron removal efficiency and convenient and fast iron filings cleaning, which significantly improves work and production efficiency. At the same time, in the process of moving refractory raw materials, the driving motor 11 drives the rotating rod 14 to rotate, and then drives the material removing rod 15 to rotate, and the refractory raw materials passing between the strong magnetic rods 12 are re-dispersed, which improves the uniformity and work efficiency of iron removal and further improves production efficiency.

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A refractory raw material iron removal chute, characterized in that: The invention comprises a chute body (1) and a gantry (2), wherein the chute body (1) is arranged obliquely, and the gantry (2) is fixedly mounted on the top surface of the chute body (1), and the top surface of the gantry (2) is fixedly connected to a first electric cylinder (3), and a lifting frame (4) is fixedly mounted on the bottom surface of a moving rod of the first electric cylinder (3), and a strong magnetic rod (12) is fixedly mounted on the bottom surface of the lifting frame (4), and a rubber column (13) is fixedly mounted on the bottom surface of the strong magnetic rod (12), and the interior of the gantry (2) is located below the lifting frame (4). A scraper (5) is fixedly installed, and a rubber sleeve (16) is fixedly connected to the surface of the scraper (5), and the inner wall of the rubber sleeve (16) is in sliding contact with the outer surface of the strong magnetic rod (12). One side of the door frame (2) is fixedly installed with an inner plate (6) inside the chute body (1), and a second electric cylinder (7) is fixedly installed on the surface of one side of the inner plate (6), and the other end of the moving rod of the second electric cylinder (7) is fixedly connected to a moving frame (9), and a material receiving frame (10) is placed inside the moving frame (9).

2. A refractory raw material iron removal chute according to claim 1, characterized in that: A rotating rod (14) is rotatably connected between the door frames (2) and located inside the chute body (1), and the rotating rod (14) penetrates the side wall of the chute body (1) and is rotatably connected to the chute body (1) via a bearing, and a driving motor (11) is fixedly installed on the front face of the chute body (1), the output end of the driving motor (11) is fixedly connected to one end of the rotating rod (14), and a material removal rod (15) is fixedly installed on the surface of the rotating rod (14).

3. A refractory raw material iron removal chute according to claim 2, characterized in that: A plurality of the material shifting rods (15) are arranged at equal angles along the central axis of the rotating rod (14), and a plurality of groups of the material shifting rods (15) are arranged at equal intervals along the length direction of the rotating rod (14).

4. A refractory raw material iron removal chute according to claim 1, characterized in that: The door frames (2) are arranged in multiple groups, and the door frames (2) are distributed at equal intervals.

5. A refractory raw material iron removal chute according to claim 1, characterized in that: The strong magnetic bars (12) are distributed at equal intervals along the length direction of the lifting frame (4), and a plurality of strong magnetic bars (12) are arranged.

6. A refractory raw material iron removal chute according to claim 1, characterized in that: The rubber column (13) and the strong magnetic rod (12) are coaxially arranged, and the outer diameter of the strong magnetic rod (12) is the same as the outer diameter of the rubber column (13).

7. A refractory raw material iron removal chute according to claim 1, characterized in that: The distance between the top opening of the material receiving frame (10) and the bottom surface of the scraper (5) is greater than the height of the rubber column (13).

8. The refractory raw material iron removal chute according to claim 1, characterized in that: A guide rod (8) is fixedly connected to a surface of one side of the movable frame (9), and the guide rod (8) passes through the inner plate (6) and is slidably connected to the inner plate (6).

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