Quartz sand tailing purification device

Abstract

The utility model relates to the technical field of quartz sand processing, in particular to a quartz sand tailing purification device which comprises a mounting frame, a grinding box is mounted on one side of the upper end of the mounting frame, a grinding wheel is arranged in the grinding box, a material sliding slope is arranged at the bottom end in the grinding box, and a purification box is mounted at the lower end of the grinding box. And a feeding pipeline is mounted at the upper end of the purification box, the upper end of the feeding pipeline is connected to the bottom of the grinding box, and the lower end of the feeding pipeline extends into the purification box. According to the quartz sand tailing purification device, grinding and stirring are added during purification of quartz sand tailings, the tailings are fed into the purification reaction box after being ground through the conveying belt, and purification reaction liquid is added into the purification reaction box and stirred, so that the generation of purification reaction is further accelerated, and the overall working efficiency can be greatly improved; and the problems that the quartz sand tailings are treated slowly and incompletely by the device are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz sand processing, in particular to a quartz sand tailings purification device. Background Art

[0002] Quartz sand tailings are by-products of quartz mining and processing, mainly including waste slag, tailings and tailings mud, of which tailings account for the vast majority. Its chemical composition is mainly silicon dioxide, while impurities mainly include feldspar, clay, mica, iron minerals, etc. The purification of high-purity quartz sand is a technically complex and tedious process. The main goal is to remove impurities and improve the purity of quartz sand. High-purity quartz sand is widely used in glass, ceramics, metallurgy and other fields due to its high hardness and high thermal stability. Quartz sand must finally be purified by washing with ultrapure water. Before ultrapure water washing, impurities need to be removed through partial reactions.

[0003] The prior art also has the following defects during use:

[0004] In the prior art, the purification of quartz sand tailings is carried out by only subjecting the tailings to acid leaching during the initial purification. If the acid leaching is carried out alone, the overall reaction is slow, and a lot of time is wasted waiting, and it may not be completely processed, and some quartz sand tailings may be stacked;

[0005] After acid leaching and purification, the quartz sand tailings in the prior art may have some reaction liquid on its surface and cannot be touched directly by hand. If touched directly by hand, it may cause certain injuries to the staff. The collection of the initially treated quartz sand tailings is more troublesome, which is not conducive to improving work efficiency.

[0006] In view of this, we propose a quartz sand tailings purification device to solve the existing problems. Utility Model Content

[0007] The purpose of the utility model is to provide a quartz sand tailings purification device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quartz sand tailings purification device comprises an installation frame, a grinding box is installed on one side of the upper end of the installation frame, a grinding wheel is arranged in the grinding box, a material slide is arranged at the bottom end of the grinding box, a purification box is installed at the lower end of the grinding box, a feeding pipe is installed at the upper end of the purification box, the upper end of the feeding pipe is connected to the bottom of the grinding box, and the lower end of the feeding pipe extends into the purification box, a purification liquid tank is installed on the side of the purification box away from the installation frame, a pipe is connected to one side of the purification box body, one end of the pipe is connected to the purification box, and the other end of the pipe extends to the purification liquid tank, a reaction purification liquid is arranged in the purification liquid tank, a rotating shaft is installed at the lower end of the purification box, a stirring rod is installed on the rotating shaft, a filter plate is installed on the installation frame at the lower end of the purification box, slide grooves are arranged on both sides of the filter plate, sliders are installed on the slide grooves, movable discharge rods are installed between the sliders on both sides, and a filter screen is arranged on the filter plate.

[0009] Preferably, a conveyor belt is connected to the side of the polishing box away from the mounting frame.

[0010] Preferably, a water pump is installed on the pipeline.

[0011] Preferably, a mounting plate is installed on one side of the rotating shaft close to the mounting frame, and a motor is installed on the mounting plate.

[0012] Preferably, a valve is installed at the center of the lower end of the purification box.

[0013] Preferably, an ore collecting box and a liquid collecting box are provided at the bottom of the installation frame, the opening of the liquid collecting box faces the valve, and the opening of the ore collecting box faces the side of the filter plate away from the installation frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model adds grinding and stirring during the purification process of quartz sand tailings, sends the tailings to the grinding stage through a conveyor belt and then puts them into a purification reaction box, and further accelerates the generation of the purification reaction by adding purification reaction liquid into the purification reaction box and stirring, which can greatly speed up the overall work efficiency and avoid the problem of slow and incomplete treatment of the quartz sand tailings by the device.

[0016] The utility model collects the quartz sand tailings through a filter plate capable of discharging ore after acid leaching. Because the surface of the quartz sand tailings carries part of the reaction liquid after acid leaching, it is not convenient to touch directly by hand. Therefore, the tailings are discharged onto the filter plate, and the liquid with impurities is collected by the filter plate. The tailings located on the filter plate can be discharged into the collection box of the ore by the movement of the discharge rod, so that direct contact can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 Schematic diagram of the top view of the filter plate.

[0020] In the figure: 1. Installation frame; 2. Grinding box; 3. Grinding wheel; 4. Material slide; 5. Conveyor belt; 6. Chute; 7. Ore collecting box; 8. Motor; 9. Filter plate; 10. Slider; 11. Liquid collecting box; 12. Feed pipe; 13. Mounting plate; 14. Rotating shaft; 15. Valve; 16. Purification box; 17. Stirring rod; 18. Reaction purification liquid; 19. Pipeline; 20. Water pump; 21. Mobile discharge rod; 22. Filter screen; 23. Purification liquid tank. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0022] like Figure 1 , Figure 2 and Figure 3As shown, a quartz sand tailings purification device proposed by the utility model comprises an installation frame 1, a grinding box 2 is installed on one side of the upper end of the installation frame 1, the grinding box 2 is used to grind the ore for a certain length, a grinding wheel 3 is arranged in the grinding box 2, the grinding wheel 3 is the main tool for grinding, a material slide 4 is arranged at the bottom end of the grinding box 2, the material slide 4 can make the material better enter the feed pipe 12, a purification box 16 is installed at the lower end of the grinding box 2, and the purification box 16 can The ore is purified to a certain extent. A feed pipe 12 is installed at the upper end of the purification box 16. The feed pipe 12 is used to transport the ore from the grinding box 2 to the purification box 16. The upper end of the feed pipe 12 is connected to the bottom of the grinding box 2, and the lower end of the feed pipe 12 extends into the purification box 16. A purification liquid tank 23 is installed on the side of the purification box 16 away from the installation frame 1. The purification liquid tank 23 is used to store the reaction purification liquid 18. A pipe 19 is connected to one side of the purification box 16, and one end of the pipe 19 is connected to the purification box 16. In the purification box 16, the other end of the pipeline 19 extends to the purification liquid tank 23. The pipeline 19 is used to transfer the reaction purification liquid 18 to the purification box 16. The purification liquid tank 23 is provided with the reaction purification liquid 18. The reaction purification liquid 18 is used to purify the mineral material. The lower end of the purification box 16 is equipped with a rotating shaft 14, and a stirring rod 17 is installed on the rotating shaft 14. The rotation of the rotating shaft 14 drives the stirring rod 17 to rotate, thereby accelerating the reaction in the purification box 16. The installation frame 1 is located at the lower end of the purification box 16. A filter plate 9 is installed, and the filter plate 9 is used to separate waste liquid and mineral material. Chutes 6 are arranged on both sides of the filter plate 9, and sliders 10 are installed on the chute 6. The sliders 10 can slide on the chute 6 to a certain extent. A movable discharge rod 21 is installed between the sliders 10 on both sides. The movable discharge rod 21 is used to collect the mineral material on the filter plate 9 to one place, and then discharge it into the ore collecting box 7 below. A filter screen 22 is arranged on the filter plate 9, and the filter screen 22 is used to separate the waste liquid and mineral material.

[0023] Furthermore, a conveyor belt 5 is connected to a side of the grinding box 2 away from the mounting frame 1 , and the conveyor belt 5 transports the tailings into the grinding box 2 .

[0024] Furthermore, a water pump 20 is installed on the pipeline 19 , and the water pump 20 is used to control the discharge of the reaction purification liquid 18 into the purification tank 16 .

[0025] Furthermore, a mounting plate 13 is installed on one side of the rotating shaft 14 close to the mounting frame 1 , and a motor 8 is installed on the mounting plate 13 , and the motor 8 drives the rotating shaft 14 to rotate.

[0026] Furthermore, a valve 15 is installed at the center of the lower end of the purification box 16. When the reaction is completed, the valve 15 is opened to discharge the material onto the filter plate 9.

[0027] Furthermore, a mineral collecting box 7 and a liquid collecting box 11 are provided at the bottom of the mounting frame 1. The opening of the liquid collecting box 11 faces the valve 15, and the opening of the mineral collecting box 7 faces the side of the filter plate 9 away from the mounting frame 1. The liquid collecting box 11 and the mineral collecting box 7 can better receive the corresponding waste liquid and mineral materials.

[0028] The working principle of the quartz sand tailings purification device based on Example 1 is: the tailings are sent to the grinding box 2 through the conveyor belt 5, ground by the grinding wheel 3, and then put into the purification box 16, and the reaction purification liquid 18 is introduced into the purification box 16. The rotating shaft 14 and the stirring rod 17 are driven by the motor 8 to accelerate the internal purification reaction, and then it is put into the filter plate 9 through the valve 15. The waste liquid flows into the collecting box 11 through the filter screen 22, and the material remaining on the filter plate 9 is discharged into the collecting box 7 by moving the discharge rod 21, which is convenient for the next step of ultrapure water cleaning.

[0029] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A quartz sand tailings purification device, comprising a mounting frame (1), characterized in that: A grinding box (2) is installed on one side of the upper end of the installation frame (1), a grinding wheel (3) is arranged in the grinding box (2), a material slide (4) is arranged at the bottom end of the grinding box (2), a purification box (16) is installed at the lower end of the grinding box (2), a feed pipe (12) is installed at the upper end of the purification box (16), the upper end of the feed pipe (12) is connected to the bottom of the grinding box (2), and the lower end of the feed pipe (12) extends into the purification box (16), a purification liquid tank (23) is installed on the side of the purification box (16) away from the installation frame (1), and a pipe (19) is connected to one side of the purification box (16), and the pipe (19) ) is connected to a purification box (16), and the other end of the pipeline (19) extends into a purification liquid box (23), wherein the purification liquid box (23) is provided with a reaction purification liquid (18), a rotating shaft (14) is installed at the lower end of the purification box (16), a stirring rod (17) is installed on the rotating shaft (14), a filter plate (9) is installed at the lower end of the purification box (16) on the installation frame (1), slide grooves (6) are arranged on both sides of the filter plate (9), sliders (10) are installed on the slide grooves (6), movable discharge rods (21) are installed between the sliders (10) on both sides, and a filter screen (22) is arranged on the filter plate (9).

2. A quartz sand tailings purification device according to claim 1, characterized in that: The side of the polishing box (2) away from the installation frame (1) is connected to a conveyor belt (5).

3. A quartz sand tailings purification device according to claim 1, characterized in that: A water pump (20) is installed on the pipeline (19).

4. A quartz sand tailings purification device according to claim 1, characterized in that: A mounting plate (13) is mounted on one side of the rotating shaft (14) close to the mounting frame (1), and a motor (8) is mounted on the mounting plate (13).

5. A quartz sand tailings purification device according to claim 1, characterized in that: A valve (15) is installed at the center of the lower end of the purification box (16).

6. A quartz sand tailings purification device according to claim 1, characterized in that: An ore collecting box (7) and a liquid collecting box (11) are arranged at the bottom of the installation frame (1); the opening of the liquid collecting box (11) faces the valve (15), and the opening of the ore collecting box (7) faces the side of the filter plate (9) away from the installation frame (1).

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