A quartz ore classification device
By using an angle adjustment mechanism and a multi-stage screening cylinder design, the problem of ore falling off was solved, achieving efficient multi-stage screening and improving screening efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGQI (GUANGXI) SILICON CRYSTAL NEW MATERIALS CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-04
AI Technical Summary
Existing ore grading devices are prone to ore falling off during use, affecting the screening effect.
The tilt angle of the multi-stage screening cylinder is controlled by an angle adjustment mechanism, and multi-stage screening is achieved through multiple nested multi-stage screening cylinders and screens with different apertures.
It improves screening efficiency and accuracy, reduces residue, adapts to different working conditions, and enhances ease of operation.
Smart Images

Figure CN224586380U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ore mining technology, specifically to a quartz ore grading device. Background Technology
[0002] Quartz is one of the major rock-forming minerals, generally referring to low-temperature quartz (α-quartz), which is the most widely distributed mineral in the quartz group. In a broader sense, quartz also includes high-temperature quartz (β-quartz) and coesite, etc. Its main component is SiO2, which is colorless and transparent. It often contains a small amount of impurities, which can make it translucent or opaque crystals. It is hard and is a mineral resource with very stable physical and chemical properties. Its crystals are oxide minerals belonging to the trigonal crystal system. Quartz blocks are also known as silica, and are mainly used as raw materials for the production of quartz sand. They are also raw materials for quartz refractories and ferrosilicon.
[0003] The authorized publication number "CN222241235U" describes "an ore grading and sorting device, relating to the field of ore mining technology, including a box and a feeding assembly for conveying ore to the box, and a screen frame. The top outer wall of the box is provided with a drying device, and the box is provided with a shaking device. The shaking device is used to shake the screen frame to screen the ore. The shaking device includes a sliding rod that is slidably engaged in the box. The bottom of the sliding rod is sleeved on a support block. The top of the support block is provided with a spring for pushing the sliding rod away from the support block. The top of the sliding rod is provided with a round head. A cam is rotatably provided above the round head at the box for pushing the round head downward. The drying device is used to dry the moisture on the surface of the ore. The drying device includes a bracket provided on the outer wall of the box, which enables hot air drying of the ore and allows adjustment of the angle of the dryer to facilitate shaking and screening of the ore, and also facilitates the dumping of the filtered ore on the screen frame."
[0004] The aforementioned patent enables hot air drying of ore and allows for adjustment of the dryer's angle, facilitating shaking and screening of the ore and easy unloading of the filtered ore from the screen frame. However, during use, the ore is prone to falling directly, affecting the screening effect. Utility Model Content
[0005] This invention provides a quartz ore grading device. By using an angle adjustment mechanism, the tilt angle of the multi-stage screening cylinders can be controlled, facilitating the rapid discharge of ore after screening. It also adapts to different working conditions, reduces residue, and improves operational convenience and screening effect. Through the design of multiple nested multi-stage screening cylinders and screens with different apertures, multi-stage screening of quartz ore can be completed in one go, significantly improving screening efficiency and accuracy, and meeting the needs of different particle size classification.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a quartz ore grading device, comprising:
[0007] Base;
[0008] Mounting base, which is located on top of the base;
[0009] An angle adjustment mechanism, mounted on the base and connected to the mounting bracket, is used to allow the mounting bracket to rotate relative to the base; and
[0010] A screening mechanism, mounted on a mounting base, is used for classifying quartz ore. The screening mechanism includes multiple multi-stage screening cylinders and a rotating component. The multiple multi-stage screening cylinders are rotatably connected to the mounting base and are nested sequentially. Multiple support rods are fixedly connected between every two multi-stage screening cylinders. The rotating component is mounted on the mounting base and connected to the mounting base.
[0011] Furthermore, the angle adjustment mechanism includes two sets of control components and two mounting rods. The two mounting rods are respectively fixedly connected to the top two sides of the base. One end of the mounting base is rotatably connected to the top of the two mounting rods. The two sets of control components are respectively disposed on the base, and both sets of control components are connected to the mounting base.
[0012] Furthermore, each set of control components includes an angle-adjusting cylinder and a rotating base. The bottom of the angle-adjusting cylinder is rotatably connected to one end of the base, and the rotating base is fixedly connected to the output end of the angle-adjusting cylinder. The rotating base is also rotatably connected to one end of the mounting base.
[0013] Furthermore, the rotating component includes a rotating motor, a driven gear, and a driving gear. The rotating motor is fixedly connected to the mounting base, the driven gear is fixedly connected to one end of the multi-stage screening cylinder, and the driving gear is fixedly connected to the output end of the rotating motor, and the driving gear and the driven gear mesh with each other.
[0014] Furthermore, a feed groove is fixedly connected to one side of the outer surface of the mounting base, and multiple discharge grooves are fixedly connected to the other side of the outer surface of the mounting base.
[0015] Furthermore, one end of the multi-stage screening cylinder is provided with a feed inlet, and one end of the feed trough is installed inside the feed inlet.
[0016] This invention provides a quartz ore grading device. It has the following beneficial effects:
[0017] (1) The quartz ore grading device can control the tilt angle of the multi-stage screening cylinder through the use of the angle adjustment mechanism, which facilitates the rapid discharge of the ore after screening, while adapting to different working conditions, reducing residue, and improving the ease of operation and screening effect.
[0018] (2) The quartz ore grading device, through the design of multiple set multi-stage screening cylinders and screens with different apertures, can complete multi-stage screening of quartz ore in one go, significantly improving screening efficiency and accuracy, and meeting the needs of different particle size grading. Attached Figure Description
[0019] Figure 1 This is a partial sectional view of the present invention;
[0020] Figure 2 This is a first-view perspective perspective view of the present invention;
[0021] Figure 3 This is a second-view perspective perspective view of the present invention;
[0022] Figure 4 This is a partial cross-sectional view of the screening mechanism of this utility model.
[0023] In the diagram: 1. Base; 2. Angle-adjusting cylinder; 3. Rotating seat; 4. Rotating motor; 5. Mounting seat; 6. Feed chute; 7. Driven gear; 8. Multi-stage screening cylinder; 9. Support rod; 10. Discharge chute; 11. Mounting rod; 12. Drive gear; 13. Feed inlet. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0025] Please see Figure 1-4 This utility model provides a technical solution: a quartz ore grading device, comprising:
[0026] Base 1;
[0027] Mounting base 5, which is located on top of base 1;
[0028] An angle adjustment mechanism is mounted on the base 1 and connected to the mounting base 5, allowing the mounting base 5 to rotate relative to the base 1; and
[0029] The screening mechanism, mounted on the mounting base 5, is used for the grading of quartz ore. The screening mechanism includes multiple multi-stage screening cylinders 8 and rotating components. The multiple multi-stage screening cylinders 8 are rotatably connected to the mounting base 5, and the multiple multi-stage screening cylinders 8 are nested in sequence. Multiple support rods 9 are fixedly connected between every two multi-stage screening cylinders 8. The rotating components are mounted on the mounting base 5 and connected to the mounting base 5.
[0030] In this implementation plan: the mounting base 5 is angled on the base 1 by an angle adjustment mechanism, which facilitates the angle adjustment of the multi-stage screening cylinder 8, so that the quartz ore inside is discharged and the screen holes of the multi-stage screening cylinder 8 do not pass through, so that the quartz ore is screened in multiple stages and the use is completed.
[0031] Specifically, the angle adjustment mechanism includes two sets of control components and two mounting rods 11. The two mounting rods 11 are fixedly connected to the top two sides of the base 1, and one end of the mounting seat 5 is rotatably connected to the top of the two mounting rods 11. The two sets of control components are respectively located on the base 1, and both sets of control components are connected to the mounting seat 5.
[0032] In this embodiment, the two mounting rods 11 facilitate the rotation of the mounting base 5.
[0033] Specifically, each set of control components includes an angle-adjusting cylinder 2 and a rotating seat 3. The bottom of the angle-adjusting cylinder 2 is rotatably connected to one end of the base 1, and the rotating seat 3 is fixedly connected to the output end of the angle-adjusting cylinder 2. The rotating seat 3 is rotatably connected to one end of the mounting base 5.
[0034] In this embodiment, the model of the angle-adjusting cylinder 2 can be selected from those available on the market as needed, which will not be elaborated on here. By controlling the height of the rotating seat 3 through the angle-adjusting cylinder 2, one end of the mounting seat 5 can be raised and lowered to complete the angle adjustment.
[0035] Specifically, the rotating components include a rotating motor 4, a driven gear 7, and a driving gear 12. The rotating motor 4 is fixedly connected to the mounting base 5, the driven gear 7 is fixedly connected to one end of the multi-stage screening cylinder 8, and the driving gear 12 is fixedly connected to the output end of the rotating motor 4, and the driving gear 12 meshes with the driven gear 7.
[0036] In this embodiment, the model of the rotating motor 4 can be selected from those available on the market as needed, which will not be elaborated here. The rotating motor 4 controls the rotation of the drive gear 12 and transmits the rotation to the driven gear 7, so that the multi-stage screening cylinder 8 can rotate and screen.
[0037] Specifically, a feed trough 6 is fixedly connected to one side of the outer surface of the mounting base 5, and multiple discharge troughs 10 are fixedly connected to the other side of the outer surface of the mounting base 5.
[0038] In this embodiment: the feed trough 6 introduces quartz ore into the multi-stage screening cylinder 8 for screening, and multiple discharge troughs 10 are connected to each multi-stage screening cylinder 8 to discharge the quartz ore after screening.
[0039] Specifically, one end of the multi-stage screening cylinder 8 is provided with a feed inlet 13, and one end of the feed trough 6 is installed inside the feed inlet 13.
[0040] In this embodiment: the feed inlet 13 facilitates the input of raw materials.
[0041] In use, quartz ore raw material is fed into the multi-stage screening cylinder 8 through the feed trough 6 and feed port 13. The rotating motor 4 drives the multi-stage screening cylinder 8 to rotate and screen through the drive gear 12 and driven gear 7. After screening, the angle adjusting cylinder 2 extends, causing the mounting base 5 to rotate relative to the mounting rod 11, and the screened quartz ore in the multi-stage screening cylinder 8 is discharged through the discharge trough 10, thus completing the use.
[0042] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.
[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A quartz ore classification device, characterized by, include: Base (1); Mounting base (5), which is located on the top of the base (1); An angle adjustment mechanism is provided on the base (1) and is connected to the mounting base (5) to allow the mounting base (5) to rotate relative to the base (1); as well as The screening mechanism is mounted on the mounting base (5) and is used for the grading of quartz ore. The screening mechanism includes multiple multi-stage screening cylinders (8) and rotating components. The multiple multi-stage screening cylinders (8) are rotatably connected to the mounting base (5) and are nested in sequence. Multiple support rods (9) are fixedly connected between every two multi-stage screening cylinders (8). The rotating components are mounted on the mounting base (5) and connected to the mounting base (5).
2. The quartz ore grading device according to claim 1, characterized in that, The angle adjustment mechanism includes two sets of control components and two mounting rods (11). The two mounting rods (11) are fixedly connected to the top two sides of the base (1). One end of the mounting seat (5) is rotatably connected to the top of the two mounting rods (11). The two sets of control components are respectively located on the base (1), and both sets of control components are connected to the mounting seat (5).
3. A quartz ore classification device according to claim 2, characterised in that, Each set of control components includes an angle-adjusting cylinder (2) and a rotating seat (3). The bottom of the angle-adjusting cylinder (2) is rotatably connected to one end of the base (1), and the rotating seat (3) is fixedly connected to the output end of the angle-adjusting cylinder (2). The rotating seat (3) is rotatably connected to one end of the mounting base (5).
4. A quartz ore classification device according to claim 3, characterised in that, The rotating component includes a rotating motor (4), a driven gear (7), and a driving gear (12). The rotating motor (4) is fixedly connected to the mounting base (5). The driven gear (7) is fixedly connected to one end of the multi-stage screening cylinder (8). The driving gear (12) is fixedly connected to the output end of the rotating motor (4), and the driving gear (12) meshes with the driven gear (7).
5. A quartz ore grading device according to claim 4, characterized in that, A feed trough (6) is fixedly connected to one side of the outer surface of the mounting base (5), and a plurality of discharge troughs (10) are fixedly connected to the other side of the outer surface of the mounting base (5).
6. A quartz ore grading device according to claim 5, characterized in that, The multi-stage screening cylinder (8) has a feed inlet (13) at one end, and the feed trough (6) is installed in the feed inlet (13) at one end.