Iron removal device for grinding slag powder

Abstract

The utility model discloses an iron removal device for grinding slag powder, which belongs to the technical field of slag grinding and iron removal and comprises a conveying frame, a magnetic iron removal frame is arranged in the middle of the top surface of the conveying frame, a dust removal plate is arranged at the bottom end of the conveying frame, the magnetic iron removal frame comprises a support, and a rotating roller is arranged at the middle end of the support. One end of the rotating roller is connected with a motor, the outer wall of the periphery of the rotating roller is connected with an electromagnetic chuck, and a scraper frame is attached to one side of the electromagnetic chuck. According to the iron removal device, the support and the rotating roller are carried on the top face of the conveying belt, slag in the conveying process is cut in cooperation with the electromagnetic chucks on the outer wall of the periphery of the rotating roller, and therefore iron impurities distributed inside are efficiently adsorbed and treated, each set of electromagnetic chucks are attached to the scraper frame, and in the rotating magnetic attraction iron removal process of the rotating roller, the iron removal efficiency is improved. And the adsorbed iron impurities are synchronously scraped into the collecting box through the scraping plate frame, the purposes of efficient iron removal and non-stop maintenance and cleaning are achieved, and the efficiency and the iron removal quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slag grinding and iron removal, in particular to an iron removal device for slag powder grinding. Background Art

[0002] Slag powder is a new type of green and environmentally friendly product. It can be used as a mixed material in cement production to achieve the goals of energy conservation and emission reduction, improve cement performance and reduce cement production costs. It is also an important additive in concrete mixing plants and can directly replace 20%-50% of cement. Concrete with slag powder has the characteristics of low hydration heat, corrosion resistance, strong adhesion with steel bars, high later strength and anti-shrinkage. It is widely used in industrial and civil construction, roads and bridges, coastal defense and chemical corrosion protection projects. In the production and grinding process of existing slag powder, iron removal is an indispensable process. The iron impurities in the slag need to be filtered and removed in advance. When grinding materials with impure iron, the grinding force of the grinding bodies, such as steel balls and grinding rollers, cannot be effectively transmitted to the materials when acting on the iron particles, which will reduce the grinding capacity.

[0003] The existing iron removal methods are mostly electromagnetic iron removal, and electromagnetic iron removal requires regular cleaning of iron filings on the electromagnet, which requires shutdown for maintenance, which is inconvenient. At the same time, if the transported slag material is thick, iron impurities are likely to cover the inside, affecting the iron removal efficiency. For this reason, we propose an iron removal device for slag powder grinding. Utility Model Content

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] The utility model aims to provide an iron removal device for grinding slag powder to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a slag powder grinding iron removal device, comprising a conveyor frame, a magnetic iron removal frame is arranged in the middle of the top surface of the conveyor frame, and a dust removal plate is arranged at the bottom end of the conveyor frame, the magnetic iron removal frame comprises a bracket, and a roller is arranged at the middle end of the bracket, one end of the roller is connected to a motor, and the outer walls around the roller are connected to an electromagnetic suction cup, one side of the electromagnetic suction cup is attached to a scraper frame, and one end of the scraper frame is arranged with a collection box, and both ends of the collection box are arranged with slide rails.

[0007] Furthermore, the roller forms a rotating structure through a motor and a bracket, and the electromagnetic suction cups are arranged at equal distances along the outer wall around the roller.

[0008] Furthermore, one side of the electromagnetic suction cup is tightly fitted with the inner wall of the scraper frame, and the collection box forms a sliding structure with the scraper frame through a slide rail.

[0009] Furthermore, the conveyor frame includes a main frame, and the bottom end of the main frame is fixedly connected to a bottom pad, the middle end of the main frame is provided with a conveyor belt, and baffle frames are distributed at both ends of the conveyor belt, and the middle end of the baffle frame is fixedly connected to a bracket.

[0010] Furthermore, the main frame and the bottom pad are fixedly connected, and the baffle frames are symmetrically distributed along both sides of the top surface of the main frame in an inclined manner.

[0011] Furthermore, the dust removal plate includes a bottom plate, and one end of the bottom plate is connected to a handle, a brush holder is distributed on the top surface of the bottom plate, and a brush is connected to the top of the brush holder.

[0012] Furthermore, the brush forms a snap-on structure through the brush holder and the bottom plate, and the brush holder and the brush are integrated.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The iron removal device is equipped with a bracket and a roller on the top surface of the conveyor belt, and cooperates with the electromagnetic suction cups on the outer wall around the roller to cut the slag during the conveying process, so as to efficiently adsorb and process the iron impurities distributed inside. Each set of electromagnetic suction cups is fitted with a scraper frame, and during the process of magnetic iron removal by the rotating roller, the adsorbed iron impurities can be scraped into the collection box through the scraper frame synchronously, so as to achieve the purpose of efficient iron removal and non-stop maintenance and cleaning, thereby improving efficiency and iron removal quality.

[0015] This main frame maintains the stable transportation of slag by placing a conveyor belt, and during the transportation process, the baffle frames with inclined angles on both sides prevent the slag material from tilting and overflowing to both sides. At the same time, the baffle frame provides support for the magnetic de-ironing frame while maintaining its own structural stability through a fixed connection bracket;

[0016] The surface of the conveyor belt that transports slag is cleaned through the bottom plate at the bottom of the conveyor belt. As the conveyor belt is transported, the residual slag on the bottom surface is brushed off to maintain long-term transportation use. Each set of brushes can be removed and cleaned, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the magnetic iron removal frame of the utility model;

[0019] Figure 3This is a schematic diagram of the three-dimensional structure of the scraper frame in the magnetic deironing frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the dust removal plate of the utility model.

[0021] In the figure: 1. conveying rack; 101. main frame; 102. bottom pad; 103. conveyor belt; 104. baffle rack; 2. magnetic iron removal rack; 201. bracket; 202. roller; 203. motor; 204. electromagnetic suction cup; 205. scraper rack; 206. collection box; 207. slide rail; 3. dust removal plate; 301. bottom plate; 302. handle; 303. brush rack; 304. brush. DETAILED DESCRIPTION

[0022] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0023] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0024] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0025] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0026] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0027] The utility model provides Figure 1-4 The iron removal device for grinding slag powder shown in the figure comprises a conveyor frame 1, a magnetic iron removal frame 2 is arranged in the middle of the top surface of the conveyor frame 1, and a dust removal plate 3 is arranged at the bottom end of the conveyor frame 1, the conveyor frame 1 comprises a main frame 101, and a bottom pad 102 is fixedly connected to the bottom end of the main frame 101, a conveyor belt 103 is arranged at the middle end of the main frame 101, and baffle frames 104 are distributed at both ends of the conveyor belt 103, and a bracket 201 is fixedly connected to the middle end of the baffle frame 104;

[0028] In order to facilitate the stable transportation of slag and prevent slag overflow during the iron removal process, Figure 1-2 As shown, the main frame 101 maintains stable transportation of slag by installing a conveyor belt 103, and during the transportation process, the baffle frames 104 with inclined angles on both sides are used to prevent the slag material from tilting and overflowing too much to both sides. At the same time, the baffle frame 104 is fixedly connected to the bracket 201, which provides a carrying support for the magnetic de-iron frame 2 while maintaining its own structural stability.

[0029] like Figure 1-3 As shown, the magnetic iron removal frame 2 includes a bracket 201, and a roller 202 is arranged at the middle end of the bracket 201, one end of the roller 202 is connected to a motor 203, and the outer wall of the roller 202 is connected to an electromagnetic suction cup 204, one side of the electromagnetic suction cup 204 is attached to a scraper frame 205, and one end of the scraper frame 205 is provided with a collection box 206, and both ends of the collection box 206 are provided with slide rails 207;

[0030] In order to efficiently remove iron from slag materials during transportation and achieve non-stop cleaning, Figure 1-3 As shown, this iron removal device carries a bracket 201 and a roller 202 on the top surface of the conveyor belt 103, and cooperates with the electromagnetic suction cups 204 on the outer walls around the roller 202 to cut the slag during transportation, thereby efficiently adsorbing and treating the iron impurities distributed inside, and each set of electromagnetic suction cups 204 is fitted with a scraper frame 205. During the process of magnetic iron removal by rotating the roller 202, the adsorbed iron impurities can be scraped into the collection box 206 through the scraper frame 205 at the same time, thereby completing the purpose of efficient iron removal and non-stop maintenance and cleaning, thereby improving efficiency and iron removal quality.

[0031] like Figure 4 As shown, the dust removal plate 3 includes a bottom plate 301, and a handle 302 is connected to one end of the bottom plate 301, a brush holder 303 is distributed on the top surface of the bottom plate 301, and a brush 304 is connected to the top of the brush holder 303;

[0032] Finally, in order to maintain the cleanliness of the conveyor belt 103 during long-term use, Figure 4 As shown, the surface of the conveyor belt 103 for conveying slag can be cleaned through the bottom plate 301 at the bottom end of the conveyor belt 103. As the conveyor belt 103 is conveyed, the residual slag on the bottom surface can be brushed off to maintain long-term conveying use. Each set of brushes 304 can be removed and cleaned, which is very convenient.

[0033] In summary, when the iron removal device is in use, the soft rubber bottom pad 102 on the bottom of the main frame 101 can be used to keep it in a stable position, and the slag can be placed in the conveyor belt 103, while keeping the bottom surface of the electromagnetic suction cup 204 close to the top surface of the conveyor belt 103, and then start the conveyor belt 103 and the motor 203 connected to one end of the roller 202, and the slag can be transported by the conveyor belt 103. During the transportation process, the electromagnetic suction cup 204 arranged on the surface of the roller 202 cuts the slag and removes iron by magnetic attraction around the inside, and the iron impurities adsorbed on the surface of the electromagnetic suction cup 204 will be carried to the scraper frame 205 by the electromagnetic suction cup 204 as the roller 202 rotates, and the iron impurities are scraped off after being scraped off. After the iron impurities are scraped off, they fall into the collection box 206 below, and then the user can extract and clean it through the slide rails 207 at both ends of the collection box 206, and re-place it for use, and the equipment does not stop during the process.

[0034] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A device for removing iron from slag powder for grinding, comprising a conveying frame (1), characterized in that: A magnetic iron removal frame (2) is arranged in the middle of the top surface of the conveying frame (1), and a dust removal plate (3) is arranged at the bottom end of the conveying frame (1); the magnetic iron removal frame (2) comprises a bracket (201), and a roller (202) is arranged at the middle end of the bracket (201); one end of the roller (202) is connected to a motor (203), and the outer walls around the roller (202) are connected to an electromagnetic suction cup (204); a scraper frame (205) is attached to one side of the electromagnetic suction cup (204), and a collection box (206) is arranged at one end of the scraper frame (205), and slide rails (207) are arranged at both ends of the collection box (206).

2. The iron removal device for grinding slag powder according to claim 1, characterized in that: The rotating roller (202) forms a rotating structure with the support (201) through the motor (203), and the electromagnetic suction cups (204) are arranged at equal distances along the outer wall around the rotating roller (202).

3. The iron removal device for grinding slag powder according to claim 1, characterized in that: One side of the electromagnetic suction cup (204) is tightly fitted to the inner wall of the scraper frame (205), and the collection box (206) forms a sliding structure with the scraper frame (205) via a slide rail (207).

4. The iron removal device for grinding slag powder according to claim 1, characterized in that: The conveyor frame (1) comprises a main frame (101), wherein the bottom end of the main frame (101) is fixedly connected to a bottom pad (102), a conveyor belt (103) is arranged at the middle end of the main frame (101), baffle frames (104) are distributed at both ends of the conveyor belt (103), and a bracket (201) is fixedly connected to the middle end of the baffle frame (104).

5. The iron removal device for grinding slag powder according to claim 4, characterized in that: The main frame (101) and the bottom pad (102) are fixedly connected, and the baffle frames (104) are distributed in an inclined and symmetrical manner along both sides of the top surface of the main frame (101).

6. The iron removal device for grinding slag powder according to claim 1, characterized in that: The dust removal plate (3) comprises a bottom plate (301), one end of the bottom plate (301) is connected to a handle (302), a brush holder (303) is distributed on the top surface of the bottom plate (301), and a brush (304) is connected to the top end of the brush holder (303).

7. The iron removal device for grinding slag powder according to claim 6, characterized in that: The brush (304) forms a snap-fit ​​structure through the brush holder (303) and the bottom plate (301), and the brush holder (303) and the brush (304) are integrated.

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