Refined quartz sand deironing device
By designing a refined quartz sand iron removal device that uses the action of magnetic fields, the problems of high cost and low iron removal efficiency of traditional iron removal methods are solved, efficient and low-cost iron impurities removal are achieved, and the quality of quartz sand and industrial application value are improved.
Patent Information
- Application Number
- CN202421628361.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The traditional quartz sand iron removal method is expensive and has low iron removal efficiency, so it cannot completely remove iron impurities, affecting the quality of quartz sand and the industrial application value.
A refined quartz sand iron removal device is designed, and iron impurities are separated from quartz sand through the action of a magnetic field. The magnetic system includes a permanent magnetic disk, a spindle and a bearing, and the transmission device includes a motor and a cycloidal pin wheel reducer to achieve rotation and efficient iron removal of the magnetic system.
It has achieved high iron removal efficiency, large processing volume, simple operation, wide application scope and low equipment cost, and the iron removal rate can reach more than 90%, meeting the demand for large-scale quartz sand production.
Smart Images
Figure CN222817013U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of quartz sand production, in particular to a refined quartz sand iron removal device. Background Art
[0002] In the production process of quartz sand, the presence of iron impurities will affect the quality of quartz sand and reduce its application value in the industrial field. Traditional iron removal methods usually use electromagnetic or chemical treatment and vertical ring excitation, but these methods are costly and cannot completely remove iron impurities. Utility Model Content
[0003] In order to solve the technical problems of high production cost and low iron removal efficiency in the background technology, the utility model provides a refined quartz sand iron removal device, which has the advantages of high iron removal efficiency, large processing capacity, simple operation, wide application range and low equipment cost.
[0004] The technical solution of the utility model is: the utility model is a refined quartz sand iron removal device, which is special in that: the refined quartz sand iron removal device comprises a magnetic system, a box body and a transmission device, the magnetic system is arranged in the box body, the transmission device is connected to the magnetic system, and can drive the magnetic system to rotate.
[0005] Furthermore, the magnetic system includes a permanent magnetic disk, a main shaft and bearings. The permanent magnetic disk is arranged on the main shaft, both ends of the main shaft are arranged on the box body through bearings, and the transmission device is connected to the main shaft.
[0006] Furthermore, there are multiple permanent magnetic disks, which are evenly distributed on the main shaft.
[0007] Furthermore, the magnetic system is divided into two groups, which are symmetrically arranged in the box, and the transmission device is divided into two groups, which are respectively connected to the two groups of magnetic systems.
[0008] Furthermore, the refined quartz sand iron removal device also includes an iron collecting scraper and a scraper hanger. The scraper hanger is arranged on the box body, the scraper hanger is connected to the iron collecting scraper, the iron collecting scraper is obliquely arranged on the side of the permanent magnetic disk and contacts with the permanent magnetic disk, and an iron outlet trough is arranged at the lower end of the iron collecting scraper.
[0009] Furthermore, the box body is a groove-shaped structure with openings on both sides.
[0010] Furthermore, the transmission device includes a motor and a cycloidal pinwheel reducer, and the motor is connected to the main shaft through the cycloidal pinwheel reducer.
[0011] In order to remove iron impurities in quartz sand, the emergence of magnetic scooping machine solves these problems. It uses the effect of magnetic field to efficiently remove iron impurities in quartz sand. Traditional magnetic scooping machine is usually used to remove magnetic impurities in fluids, such as iron filings, iron powder, etc. The iron removal of washed quartz sand can just adopt the principle of magnetic scooping machine, that is, the iron-containing impurities are separated from the quartz sand by the effect of magnetic field. Therefore, the utility model designs a refined quartz sand iron removal device according to the working principle of magnetic scooping machine, which uses the attraction of magnetic field to ferromagnetic materials to separate iron-containing impurities from quartz sand. The utility model includes a magnetic system, a housing and a transmission device. When quartz sand passes through the refined quartz sand iron removal device, the iron-containing impurities will be attracted by the magnetic field and attached to the magnetic system, while non-magnetic materials will pass smoothly. The beneficial effects of the utility model are as follows:
[0012] 1) High iron removal efficiency: The utility model utilizes the effect of magnetic field to efficiently remove iron impurities in quartz sand, and the iron removal rate can reach more than 90%.
[0013] 2) Large processing capacity: The processing capacity of the utility model is relatively large, which can meet the needs of large-scale quartz sand production.
[0014] 3) Simple operation: The operation of the utility model is relatively simple. It only requires feeding quartz sand into the equipment to automatically complete the iron removal process.
[0015] 4) Wide scope of application: The utility model can be used not only for removing iron from quartz sand, but also for removing iron from other minerals, such as feldspar, mica, etc.
[0016] 5) Low equipment cost: Compared with other iron removal equipment, the equipment cost of the utility model is relatively low, and the maintenance cost is also relatively low. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;
[0019] Figure 3 It is a working schematic diagram of the utility model.
[0020] The following are the descriptions of the reference numerals:
[0021] 1. Motor; 2. Cycloidal pinwheel reducer; 3. Iron collecting scraper; 4. Scraper suspension rod; 5. Permanent magnetic disk; 6. Box; 7. Quartz sand flow direction; 8. Bearing; 9. Spindle; 10. Iron outlet chute. DETAILED DESCRIPTION
[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] See also Figure 1 , 2 The structure of the specific embodiment of the utility model includes a magnetic system, a box 6, a transmission device, an iron collecting scraper 3 and a scraper hanging plate 4. The magnetic system is arranged in the box 6, and the transmission device is connected to the magnetic system and can drive the magnetic system to rotate. The magnetic system includes a permanent magnetic disk 5, a main shaft 9 and a bearing 8. The permanent magnetic disk 5 is arranged on the main shaft 9, and the two ends of the main shaft 9 are arranged on the box 6 through the bearing 8. The transmission device is connected to the main shaft 9. In the preferred embodiment of the utility model, there are multiple permanent magnetic disks 5, which are evenly distributed on the main shaft 9, and there are 6 in this embodiment; the magnetic system is divided into two groups, which are symmetrically arranged in the box 6, and the transmission device is divided into two groups, which are respectively connected to the two groups of magnetic systems. The scraper hanging plate 4 is arranged on the box, and the scraper hanging plate 4 is connected to the iron collecting scraper 3. The iron collecting scraper 3 is arranged obliquely inward on the side of the permanent magnetic disk 5 and contacts the permanent magnetic disk 5. There can also be multiple iron collecting scrapers 3, and there are 6 in this embodiment. An iron outlet groove 10 is arranged at the lower end of the iron collecting scraper 3. The box 6 is a groove-type structure with openings on both sides. The transmission device comprises a motor 1 and a cycloidal pinwheel reducer 2, and the motor 1 is connected to the main shaft through the output shaft of the cycloidal pinwheel reducer 2.
[0024] See also Figure 3 When the utility model is working, when the quartz sand flows through the box 6 according to the quartz sand flow direction 7 shown in the figure, the two transmission devices simultaneously drive the two magnetic systems to rotate in the direction shown in the figure, and the two magnetic systems form two concentric annular magnetic poles. There is a region without ferromagnetic materials between the two poles of the magnetic path, so that the lower end has a high magnetic field strength. Since the magnetic path is concentric, the magnetic lines of force are radial and concentrated at the center near the lower end of the magnetic system. Small pieces of ferromagnetic falling objects can be magnetized and adsorbed at the center of the magnetic pole. The iron-containing impurities adsorbed on the permanent magnetic disk 5 are scraped off from the permanent magnetic disk 5 through the iron scraper 3 and the permanent magnetic disk 5. The scraped iron-containing impurities slide obliquely inward along the iron scraper 3 and fall onto the iron outlet trough 10.
[0025] The technical contents not specifically described in the present utility model and the above embodiments are the same as the prior art.
[0026] The above are only specific implementation methods disclosed in the present utility model, but the protection scope of the present utility model is not limited thereto. The protection scope of the present utility model shall be based on the protection scope of the claims.
Claims
1. A refined quartz sand iron removal device, characterized in that: The refined quartz sand iron removal device comprises a magnetic system, a box body and a transmission device. The magnetic system is arranged in the box body, and the transmission device is connected to the magnetic system and can drive the magnetic system to rotate.
2. The refined quartz sand iron removal device according to claim 1, characterized in that: The magnetic system comprises a permanent magnetic disk, a main shaft and bearings. The permanent magnetic disk is arranged on the main shaft. Two ends of the main shaft are arranged on a box body through bearings. The transmission device is connected to the main shaft.
3. The refined quartz sand iron removal device according to claim 2, characterized in that: There are multiple permanent magnetic disks, which are evenly distributed on the main shaft.
4. The refined quartz sand iron removal device according to claim 3 is characterized in that: The magnetic system consists of two groups, which are symmetrically arranged in the box, and the transmission device consists of two groups, which are respectively connected to the two groups of magnetic systems.
5. The refined quartz sand iron removal device according to any one of claims 1 to 4, characterized in that: The refined quartz sand iron removal device also includes an iron collecting scraper and a scraper hanging plate, the scraper hanging plate is arranged on the box body, the scraper hanging plate is connected to the iron collecting scraper, the iron collecting scraper is obliquely arranged on the side of the permanent magnetic disk and contacts the permanent magnetic disk, and an iron outlet groove is arranged at the lower end of the iron collecting scraper.
6. The refined quartz sand iron removal device according to claim 5, characterized in that: The box body is a groove-shaped structure with openings on both sides.
7. The refined quartz sand iron removal device according to claim 6, characterized in that: The transmission device comprises a motor and a cycloidal pinwheel reducer, and the motor is connected to the main shaft through the cycloidal pinwheel reducer.