Mineral product classification equipment
By designing mineral sorting equipment with adjustable mesh bars and cylinder systems, the problem of low screening efficiency caused by fixed screens is solved, the aperture and speed can be flexibly adjusted, the screening efficiency is improved and the equipment life is extended.
Patent Information
- Application Number
- CN202422413216.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The screen of existing mineral screening equipment is fixed and the aperture and speed cannot be adjusted, resulting in low screening efficiency and inability to operate continuously. Stopping the machine to replace the screen affects efficiency.
A mineral sorting equipment is designed, which adopts an adjustable mesh and cylinder system. The cross-arranged mesh and slide structure can adjust the screening aperture and speed. It is equipped with wear-resistant materials to reduce wear, and combined with a conveyor belt and a vibration motor to ensure the screening effect.
It realizes flexible adjustment of screening aperture and speed, improves screening efficiency, avoids shutdown for screen replacement, ensures continuous operation and extends equipment life.
Smart Images

Figure CN223324988U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of mineral equipment, more specifically to a mineral sorting device. Background Art
[0002] A lot of auxiliary equipment is required in the process of mineral mining, and the mined mineral materials need to be classified to facilitate the selection and transportation of the mineral materials. However, the screens used in current screening equipment are fixed and cannot be changed during use. When the screen needs to be replaced, it is necessary to shut down the machine for replacement. However, this method will lead to the inability to operate continuously, and will waste time and reduce the efficiency of screening. Therefore, this application proposes a mineral classification equipment that can adjust itself to change the aperture size and speed of screening mineral materials to improve screening efficiency. Utility Model Content
[0003] The utility model provides a mineral classification device, which has the beneficial effect of being able to adjust itself to change the aperture size and speed of screening mineral materials, thereby improving screening efficiency.
[0004] A mineral sorting equipment includes a plurality of mesh bars, two slides and two cylinders. The plurality of mesh bars are divided into two groups and each group is evenly spaced. The two groups of mesh bars are cross-arranged to form a screen. The intersection of the mesh bars is rotatably connected by a pin shaft. Each mesh bar is formed with a sliding shaft at both ends. The multiple sliding shafts on the left and right sides are respectively in sliding contact in the two slides. The two slides are respectively fixedly connected to the cylinder rods of the two cylinders.
[0005] The upper and lower ends of the right slide are fixedly connected with eaves covers, and the upper and lower ends of the left slide are fixedly connected with eaves boards, and the two eaves boards are respectively in sliding contact with the two eaves covers.
[0006] The two cylinders are respectively fixedly connected to the two rotating arms, the two rotating arms are rotatably connected to the base, the left and right ends of the base are rotatably connected to the oil cylinders, and the cylinder rods of the two oil cylinders are respectively rotatably connected to the two rotating arms.
[0007] The mesh strips, side walls, eaves covers and eaves boards are all made of wear-resistant materials.
[0008] The two sliding shafts located on the left and right sides of the middle part are fixedly connected to the middle parts of the two slideways respectively.
[0009] It also includes two conveyor belts arranged in parallel, the base is detachably connected to one of the conveyor belts and keeps them perpendicular to each other, and the other conveyor belt is located at the front end of the base. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0011] Figure 1 This is a schematic diagram of the structure of the mineral classification equipment;
[0012] Figure 2 Schematic diagram of the structure of the screen;
[0013] Figure 3 Schematic diagram of the structure of the side wall;
[0014] Figure 4 This is a structural diagram of the cornice board;
[0015] Figure 5 Schematic diagram of the structure of the slide;
[0016] Figure 6 is a structural diagram of the base;
[0017] In the figure: mesh 01; sliding shaft 02; slideway 03; side wall 04; cylinder 05; rotating arm 06; eaves cover 07; eaves board 08; base 09; oil cylinder 10. DETAILED DESCRIPTION
[0018] Reference Figures 1 to 6 From the structure in the figure, we can understand the implementation process of adjusting the sieve aperture size in the present invention.
[0019] A mineral sorting device, comprising a plurality of mesh bars 01, two slideways 03 and two cylinders 05, wherein the mesh bars 01 are divided into two groups and each group is evenly spaced, and the two groups of mesh bars 01 are cross-arranged to form a screen, and the intersection of the mesh bars is connected by a pin shaft, and a sliding shaft 02 is formed at both ends of each mesh bar 01, and the multiple sliding shafts 02 on the left and right sides are respectively in sliding contact in the two slideways 03, and the two slideways 03 are respectively fixedly connected to the cylinder rods of the two cylinders 05; when the mineral material is screened during mineral mining, the mineral material passes through the screen of the plurality of mesh bars 01, and when the two groups of mesh bars 01 are perpendicular to each other, The hole formed by the intersection of the mesh bars 01 is a square hole. The diameter of the inscribed circle formed at this time is the largest, and it can screen out mineral materials with larger particles. During use, the two slides 03 can be driven away from each other by two cylinders 05, so that the two groups of mesh bars 01 can be pulled to the left and right sides. The two groups of mesh bars 01 rotate through the pin shaft, so that the hole formed by the two groups of mesh bars 01 is a parallelogram. After adjustment, the diameter of the inscribed circle formed by the parallelogram is reduced, so that in the screening process, the aperture size of the screening hole can be adjusted to screen out mineral materials with smaller particles, so that it can be adjusted according to needs to screen out mineral materials of different particle sizes.
[0020] Reference Figures 1 to 6 From the structure in the figure, we can understand the implementation process of the utility model to prevent the overflow of mineral materials.
[0021] The upper ends of the two slides 03 are fixedly connected to the side walls 04, which can prevent the mineral materials from overflowing from the slides 03 when the mineral materials are poured onto the screen, thereby limiting the mineral materials and allowing the mineral materials to be fully screened.
[0022] Reference Figures 1 to 6 From the structure in the figure, we can understand the implementation process of the present invention to avoid edge omission.
[0023] The upper and lower ends of the right slide 03 are fixedly connected with eaves sleeves 07, and the upper and lower ends of the left slide 03 are fixedly connected with eaves plates 08. The two eaves plates 08 are respectively slidably contacted in the two eaves sleeves 07. The two eaves sleeves 07 and the two eaves plates 08 can cover the front and rear ends of the screen, thereby preventing the edges from leaking out, causing the mineral materials to be missed from the edge position during screening. When the two slides 03 change the spacing, the two eaves plates 08 can be respectively slid and retracted in the two eaves sleeves 07, so that the two eaves plates 08 are always connected to the two eaves sleeves 07, thereby avoiding the occurrence of gaps that cause the mineral materials to be missed.
[0024] In addition, the two sliding shafts 02 located on the left and right sides of the middle part are fixedly connected to the middle part of the two slideways 03 respectively. When the spacing between the two slideways 03 is changed, the positions of the two sliding shafts 02 on the left and right sides of the middle part remain unchanged, while the sliding shafts 02 on the front and rear sides slide in the slideway 03, so that the screen is always kept in the middle position of the two slideways 03 to ensure smooth screening.
[0025] Reference Figures 1 to 6 From the structure in the figure, we can understand the implementation process of adjusting the screening speed in the present invention.
[0026] The two cylinders 05 are respectively fixedly connected to the two rotating arms 06, and the two rotating arms 06 are rotatably connected to the base 09. The left and right ends of the base 09 are rotatably connected to the oil cylinders 10, and the cylinder rods of the two oil cylinders 10 are respectively rotatably connected to the two rotating arms 06; when in use, the two rotating arms 06 are pushed by the two oil cylinders 10 at the same time, so that the two rotating arms 06 are rotated and tilted on the base 09, which can change the inclination angle of the screen, thereby changing the speed at which the mineral material slides on the screen, thereby achieving the screening speed of the mineral material;
[0027] The mesh strips 01, side walls 04, eaves covers 07 and eaves boards 08 are all made of wear-resistant materials, which can reduce the amount of wear during use, avoid excessive wear, and extend the service life.
[0028] Reference Figures 1 to 6 From the structure in the figure, we can understand the implementation process of the classification and transportation in this utility model.
[0029] It also includes two parallel conveyor belts, the base 09 is detachably connected to one of the conveyor belts and maintained in a mutually perpendicular state, and the other conveyor belt is located at the front end of the base 09; during screening, the screened ore can fall from the screen onto the conveyor belt below and be transported away, while the ore that slides off the screen will fall onto the conveyor belt located at the front end of the base 09 and be transported away, thereby realizing classified transportation of the ore after screening;
[0030] In addition, a vibration motor is installed on one of the slideways 03, and the vibration generated by the vibration motor is transmitted to the screen, thereby causing the screen to shake, accelerating the sliding of the mineral material on the screen, and preventing the screen from being blocked;
[0031] Furthermore, the mesh strips 01, side walls 04, eaves covers 07 and eaves panels 08 are all made of high-strength materials to avoid damage caused by collision with mineral materials.
[0032] At the same time, the surfaces of the mesh strips 01, side walls 04, eaves covers 07 and eaves plates 08 are polished, which can reduce the friction between the mesh strips and the mineral materials, making it easier for the mineral materials to slide on the screen.
Claims
1. A mineral sorting device, characterized by: The invention comprises a plurality of mesh strips (01), two slideways (03) and two cylinders (05). The plurality of mesh strips (01) are divided into two groups and each group is evenly spaced. The two groups of mesh strips (01) are cross-arranged to form a screen. The intersection of the mesh strips is rotatably connected by a pin shaft. The left and right ends of each mesh strip (01) are formed with a sliding shaft (02). The plurality of sliding shafts (02) on the left and right sides are respectively in sliding contact with the two slideways (03). The two slideways (03) are respectively fixedly connected to the cylinder rods of the two cylinders (05).
2. The mineral sorting equipment according to claim 1, characterized in that: The upper ends of the two slideways (03) are fixedly connected to side walls (04).
3. The mineral sorting equipment according to claim 2, characterized in that: The upper and lower ends of the right slideway (03) are fixedly connected to the eaves cover (07), and the upper and lower ends of the left slideway (03) are fixedly connected to the eaves board (08), and the two eaves boards (08) are respectively in sliding contact with the two eaves covers (07).
4. The mineral sorting equipment according to claim 3, characterized in that: The two cylinders (05) are respectively fixedly connected to the two rotating arms (06), the two rotating arms (06) are rotatably connected to the base (09), the left and right ends of the base (09) are both rotatably connected to the oil cylinders (10), and the cylinder rods of the two oil cylinders (10) are respectively rotatably connected to the two rotating arms (06).
5. The mineral sorting equipment according to claim 4, characterized in that: The mesh strips (01), side walls (04), eaves covers (07) and eaves plates (08) are all made of wear-resistant materials.
6. The mineral sorting equipment according to claim 4, characterized in that: The two sliding shafts (02) located on the left and right sides of the middle part are respectively fixedly connected to the middle parts of the two slideways (03).
7. The mineral sorting equipment according to claim 4, characterized in that: It also includes two conveyor belts arranged in parallel, the base (09) is detachably connected to one of the conveyor belts and keeps them perpendicular to each other, and the other conveyor belt is located at the front end of the base (09).
8. The mineral sorting equipment according to claim 4, characterized in that: A vibration motor is installed on one of the slideways (03).
9. The mineral sorting equipment according to claim 4, characterized in that: The mesh strips (01), side walls (04), eaves covers (07) and eaves boards (08) are all made of high-strength materials.
10. The mineral sorting equipment according to claim 4, characterized in that: The surfaces of the mesh strips (01), side walls (04), eaves covers (07) and eaves boards (08) are polished.