High-purity quartz sand pickling equipment

Abstract

The utility model relates to the technical field of quartz sand processing, in particular to high-purity quartz sand pickling equipment which adopts the technical scheme that the high-purity quartz sand pickling equipment comprises a pickling box body, a first motor is mounted at the upper end of the pickling box body, a rotating shaft is mounted at the lower end of the first motor, a plurality of groups of long rods are mounted at the lower end of the rotating shaft, and stirring blades are mounted on the long rods; a heating plate is installed on one side in the pickling box body, a power source is installed on the side, close to the heating plate, of the outer portion of the pickling box body, and the power source is electrically connected with the heating plate. The stirring device is arranged in an existing pickling box, the pickling efficiency of quartz sand is improved by stirring an internal pickling solution, the whole pickling box is driven by an external support, overturning at a certain frequency can be achieved, after a reaction is carried out for a period of time, the pickling box body is driven by the second motor to be overturned, and the pickling efficiency is improved. And the quartz sand can be subjected to more thorough acid pickling treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz sand processing, in particular to high-purity quartz sand pickling equipment. Background Art

[0002] Quartz sand, referred to as quartz, is quartz stone particles that have been crushed and processed. It is a non-metallic mineral with the characteristics of hardness, wear resistance and stable chemical properties. Quartz sand has various colors, the most common ones are milky white, colorless or gray. Its Mohs hardness is 7, which means it is quite hard. Quartz sand pickling is an indispensable and important step in purifying high-purity quartz sand. Its purpose is to remove some metal oxides and some silicate minerals soluble in acid. Under the current mineral processing technology conditions, if you want to get high-quality quartz sand, pickling is an essential step.

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

[0004] 1. The pickling box in the prior art usually soaks the quartz sand in the pickling liquid. If there is too much quartz sand, it may accumulate, and the accumulation may cause some quartz sand to be unable to be processed well, thereby affecting the overall quartz sand processing efficiency;

[0005] 2. The overall cleaning efficiency of the pickling solution in the prior art is low. The chemical reaction rate at room temperature is slower than that after heating, and the cleaning effect at room temperature is also relatively general, which does not have a good effect on the overall quartz sand processing efficiency.

[0006] In view of this, we propose a high-purity quartz sand pickling equipment to solve the existing problems. Utility Model Content

[0007] The utility model aims to provide a high-purity quartz sand pickling device to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-purity quartz sand pickling equipment, comprising a pickling box, a first motor is installed at the upper end of the pickling box, a rotating shaft is installed at the lower end of the first motor, an array of long rods are installed at the lower end of the rotating shaft, and a stirring blade is installed on the long rod, a heating plate is installed on one side inside the pickling box, a power supply is installed on the side of the outside of the pickling box close to the heating plate, the power supply and the heating plate are electrically connected, fixed blocks are installed on both sides of the pickling box, the fixed blocks on both sides are connected to transmission rods, the lower ends of the transmission rods on both sides are connected to second rotating shafts, a second motor is installed in the middle of the second rotating shaft, a first bearing and a second bearing are respectively provided at both ends of the transmission rod, a first transmission tooth is installed on the first bearing, and the first transmission tooth is connected to the second rotating shaft, a second transmission tooth is installed on the second bearing, and the second transmission tooth is connected to the fixed block, a chain is installed on the first transmission tooth and the second transmission tooth, and the first transmission tooth and the second transmission tooth are connected by a chain.

[0009] Preferably, a feed inlet is provided on one side of the upper end of the pickling box, and a sealing plug is installed on the feed inlet.

[0010] Preferably, a cross bar is installed inside the pickling box, a mounting plate is installed at the center of the cross bar, and a rotating shaft is installed through the mounting plate.

[0011] Preferably, a liquid outlet is provided at the lower end of the pickling box, a liquid filter is installed in the liquid outlet, and a valve is installed at the lower end of the liquid outlet.

[0012] Preferably, support frames are connected to both sides of the pickling box.

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

[0014] 1. The utility model designs a stirring device inside the existing pickling box to accelerate the pickling efficiency of quartz sand by stirring the internal pickling liquid, and the entire pickling box is driven by an external support to achieve a certain frequency of flipping. After the reaction has been carried out for a period of time, the pickling box is flipped by a second motor drive, and the quartz sand can be pickled more thoroughly.

[0015] 2. The utility model adds a heating plate in the pickling box to heat the pickling liquid inside the pickling box. Moderate heating of the pickling liquid can accelerate the chemical reaction speed of the pickling liquid, thereby improving the cleaning efficiency. The heated pickling liquid also has stronger corrosiveness and oxidizing properties, and can more effectively remove dirt and oxide layers on the surface of objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the front cross-sectional structure of the pickling box;

[0018] Figure 3 It is a schematic diagram of the structure of the transmission rod.

[0019] In the figure: 1. pickling box; 2. fixing block; 3. transmission rod; 4. support frame; 5. second rotating shaft; 6. second motor; 7. feeding port; 8. sealing plug; 9. first motor; 10. rotating shaft; 11. mounting plate; 12. cross bar; 13. power supply; 14. heating plate; 15. long rod; 16. liquid filter; 17. valve; 18. liquid outlet; 19. stirring blade; 20. second bearing; 21. second transmission tooth; 22. chain; 23. first bearing; 24. first transmission tooth. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 and Figure 3As shown, a high-purity quartz sand pickling equipment proposed by the utility model comprises a pickling box 1, a first motor 9 is installed on the upper end of the pickling box 1, the first motor 9 drives the rotating shaft 10 to rotate, a rotating shaft 10 is installed on the lower end of the first motor 9, the rotating shaft 10 drives the long rod 15 to move, an array of long rods 15 are installed on the lower end of the rotating shaft 10, the long rod 15 drives the stirring blade 19 to move, the long rod 15 is installed with stirring blade 19, the stirring blade 19 accelerates the flow of pickling liquid in the pickling box, a heating plate 14 is installed on one side of the inside of the pickling box 1, the heating plate 14 is used to moderately heat the pickling liquid, a power supply 13 is installed on the outside of the pickling box 1 close to the heating plate 14, the power supply 13 and the heating plate 14 are electrically connected, fixed blocks 2 are installed on both sides of the pickling box 1, the fixed blocks 2 on both sides are connected to transmission rods 3, the lower ends of the transmission rods 3 on both sides are connected to second rotating shafts 5, and the middle of the second rotating shafts 5 A second motor 6 is installed, which drives the second rotating shaft 5 to rotate, and the pickling box 1 is rotated through the transmission rod 3. A first bearing 23 and a second bearing 20 are respectively provided at both ends of the transmission rod 3. The first bearing 23 and the second bearing 20 are respectively used to install a first transmission tooth 24 and a second transmission tooth 21. The first bearing 23 is installed with a first transmission tooth 24, which is connected to the second rotating shaft 5. The second rotating shaft 5 can drive the first transmission tooth 24 to rotate. A second transmission tooth 21 is installed on the second bearing 20. The second transmission tooth 21 is connected to the fixed block 2, and the second transmission tooth 21 drives the fixed block 2 to rotate. Chains 22 are installed on the first transmission tooth 24 and the second transmission tooth 21. The first transmission tooth 24 and the second transmission tooth 21 are connected through the chain 22. The first transmission tooth 24 rotates, driving the chain 22 to move, thereby driving the second transmission tooth 21 to rotate.

[0023] Furthermore, a feed inlet 7 is provided on one side of the upper end of the pickling box 1 , and a sealing plug 8 is installed on the feed inlet 7 . The feed inlet 7 is used to put quartz sand and pickling liquid, etc., and the pickling box 1 is sealed by the sealing plug 8 .

[0024] Furthermore, a cross bar 12 is installed inside the pickling box 1 , a mounting plate 11 is installed at the center of the cross bar 12 , a rotating shaft 10 is installed through the mounting plate 11 , and the mounting plate 11 is used to fix the position of the rotating shaft 10 .

[0025] Furthermore, a liquid outlet 18 is provided at the lower end of the pickling box 1, a liquid filter 16 is installed in the liquid outlet 18, a valve 17 is installed at the lower end of the liquid outlet 18, the liquid filter can discharge the pickling waste liquid, and the valve 17 can control the closing and opening of the liquid outlet 18.

[0026] Furthermore, support frames 4 are connected to both sides of the pickling box 1 , and the support frames 4 are used to support the entire pickling box 1 .

[0027] The working principle of the high-purity quartz sand pickling equipment based on Example 1 is: put quartz sand and pickling liquid through the feed port 7, then close the sealing plug 8 to seal the entire pickling box 1, then start the power supply 13, moderately heat the internal pickling liquid through the heating plate 14, start the first motor 9, drive the rotating shaft 10 and the stirring blade 19 to accelerate the movement of the internal pickling liquid, and every once in a while, through the drive of the external second motor 6, the entire pickling box 1 is turned over once, so that the quartz sand can be better pickled. After the pickling is completed, the valve 17 is opened to discharge the pickling waste liquid through the liquid outlet 18.

[0028] 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 high-purity quartz sand pickling device, comprising a pickling box (1), characterized in that: A first motor (9) is mounted on the upper end of the pickling box (1), a rotating shaft (10) is mounted on the lower end of the first motor (9), a group of long rods (15) are mounted on the lower end of the rotating shaft (10), and a stirring blade (19) is mounted on the long rods (15). A heating plate (14) is mounted on one side of the interior of the pickling box (1), and a power source (13) is mounted on the outer side of the pickling box (1) close to the heating plate (14), and the power source (13) and the heating plate (14) are electrically connected. Fixed blocks (2) are mounted on both sides of the pickling box (1), and the fixed blocks (2) on both sides are connected to transmission rods (3), and the lower ends of the transmission rods (3) on both sides are A second rotating shaft (5) is connected, a second motor (6) is installed in the middle of the second rotating shaft (5), a first bearing (23) and a second bearing (20) are respectively provided at both ends of the transmission rod (3), a first transmission tooth (24) is installed on the first bearing (23), and the first transmission tooth (24) is connected to the second rotating shaft (5), a second transmission tooth (21) is installed on the second bearing (20), and the second transmission tooth (21) is connected to the fixed block (2), a chain (22) is installed on both the first transmission tooth (24) and the second transmission tooth (21), and the first transmission tooth (24) and the second transmission tooth (21) are connected through the chain (22).

2. A high-purity quartz sand pickling equipment according to claim 1, characterized in that: A material inlet (7) is provided on one side of the upper end of the pickling box (1), and a sealing plug (8) is installed on the material inlet (7).

3. A high-purity quartz sand pickling equipment according to claim 1, characterized in that: A cross bar (12) is installed inside the pickling box (1), a mounting plate (11) is installed at the center of the cross bar (12), and a rotating shaft (10) is installed through the mounting plate (11).

4. A high-purity quartz sand pickling equipment according to claim 1, characterized in that: The lower end of the pickling box (1) is provided with a liquid outlet (18), a liquid filter (16) is installed in the liquid outlet (18), and a valve (17) is installed at the lower end of the liquid outlet (18).

5. A high-purity quartz sand pickling equipment according to claim 1, characterized in that: Support frames (4) are connected to both sides of the pickling box (1).

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