Pickling device for quartz sand production

Abstract

The utility model relates to the technical field of quartz sand pickling, and discloses a pickling device for quartz sand production, which comprises a bottom plate, a pickling tank is fixedly connected to the upper surface of the bottom plate, a motor is fixedly connected to the outer wall of the pickling tank, a stirring component is arranged in the pickling tank, and a shell I is fixedly connected to the upper surface of the bottom plate. A circulation assembly is arranged on one side of the first shell, the stirring assembly comprises a rotating shaft, the rotating shaft is rotationally connected into the pickling tank, the output end of the motor is fixedly connected with the rotating shaft, the outer wall of the rotating shaft is fixedly connected with a spiral blade, one end of the rotating shaft is fixedly connected with a stirring paddle, and a ball valve is rotationally connected into the first shell. The outer wall of the ball valve is fixedly connected with a first gear. According to the utility model, the rotating shaft is driven by the motor to drive the spiral blade and the stirring paddle to rotate, so that quartz sand is fully stirred, the reaction rate of the quartz sand is improved, and the purity of the quartz sand is indirectly improved.

Description

Technical Field

[0001] This utility model relates to the field of quartz sand pickling technology, and in particular to a pickling device for quartz sand production. Background Technology

[0002] Pickling is a crucial step in the production of quartz sand. Its main purpose is to remove impurities and contaminants from the surface of the quartz sand to improve its purity and quality. Quartz sand is widely used in glass, ceramics, casting, chemical and other fields, and its quality has a vital impact on the quality of subsequent products. Therefore, this equipment is necessary.

[0003] Existing products involve placing quartz sand in an acid pickling tank, adding an acidic solution to acidify it, and using simple stirring to ensure the quartz sand reacts fully. However, this method may result in uneven stirring, leading to incomplete reaction of the quartz sand. Furthermore, the current technology lacks a flow control device, which may cause excessive addition of acidic solution, resulting in unnecessary losses and making subsequent waste liquid treatment relatively troublesome. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides an acid washing device for quartz sand production, which aims to improve the problems of insufficient stirring causing quartz sand to not react fully and excessive addition of acidic solution.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an acid washing device for quartz sand production, comprising a base plate, an acid washing tank fixedly connected to the upper surface of the base plate, a motor fixedly connected to the outer wall of the acid washing tank, a stirring assembly disposed inside the acid washing tank, a first outer shell fixedly connected to the upper surface of the base plate, a flow assembly disposed on one side of the first outer shell, the stirring assembly comprising a rotating shaft rotatably connected to the inside of the acid washing tank, a rotating shaft fixedly connected to the output end of the motor, a spiral blade fixedly connected to the outer wall of the rotating shaft, a stirring paddle fixedly connected to one end of the rotating shaft, a ball valve rotatably connected inside the first outer shell, a gear fixedly connected to the outer wall of the ball valve, a second outer shell fixedly connected to the upper surface of the first outer shell, a valve rotatably connected inside the second outer shell, a gear fixedly connected to the outer wall of the valve, and a rack fixedly connected to the inner wall of the second outer shell.

[0006] Furthermore, the flow assembly includes a second conduit, one end of which is fixedly connected to the inside of the outer shell, and the other end of which is fixedly connected to the inside of the pickling tank.

[0007] Furthermore, a water pump is fixedly connected to the upper surface of the base plate, a conduit is fixedly connected to the input end of the water pump, a conduit is fixedly connected to the output end of the water pump, a filter tank is fixedly connected to one end of the conduit, an installation assembly is provided inside the filter tank, a filter assembly is provided on the inner wall of the filter tank, the filter assembly includes a filter element, one end of the filter element is fixedly connected to the inner wall of the filter tank, and a base is fixedly connected to the lower surface of the filter element.

[0008] Furthermore, the mounting assembly includes a second base, the lower surface of which is fixedly connected to the inside of the filter tank. A first pin is fixedly connected inside the first base. The outer wall of the first base is slidably connected to the inner wall of the second base. A limit ring is fixedly connected to the outer wall of the second base. A second pin is fixedly connected inside the second base. A slider is slidably connected to the outer wall of the second base. A steel ball is provided inside the second base. A spring is sleeved on the outer wall of the second base.

[0009] Furthermore, gear one is meshed with a rack, and gear two is meshed with a rack.

[0010] Furthermore, a feeding port is provided on the outer wall of the pickling tank.

[0011] Furthermore, one end of the conduit is fixedly connected to the inside of the pickling tank, and a drain outlet is provided on the outer wall of the filter tank.

[0012] Furthermore, one end of the spring is fixedly connected to the inner wall of the slider, and the other end of the spring is fixedly connected to one side of the outer wall of the base.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, a motor drives a rotating shaft, which in turn drives the spiral blades and the stirring paddle to rotate. This method fully stirs the quartz sand, improves the reaction rate of the quartz sand, and indirectly improves the purity of the quartz sand. By rotating the valve, the second gear rotates, causing the rack to slide along the inside of the second outer shell, which in turn drives the first gear to rotate, causing the ball valve to rotate. The rotation of the ball valve regulates the acid addition rate, ensuring that the acid washing solution is added in an orderly manner, avoiding excessive addition that could lead to losses and increase the difficulty of subsequent wastewater treatment.

[0015] 2. In this utility model, by sliding the slider downwards, the spring is compressed, causing the steel ball to open outwards. Base 1 is inserted into Base 2, causing Pin 1 to insert into Pin 2. At the same time, the groove on the outer wall of Base 1 is aligned with the steel ball. Releasing the slider resets the spring, and the slider squeezes the steel ball, causing it to retract into Base 2 and lock into the slot on the outer wall of Base 1. This method enables quick installation of the filter element. Similarly, when disassembly is required, sliding the slider downwards compresses the spring, causing the steel ball to expand outwards and separate from the slot on Base 1. Moving Base 1 upwards separates Pin 1 from Pin 2, and Base 1 from Base 2. This method enables quick disassembly of the filter element. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an acid washing device for quartz sand production proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the stirring paddle part of an acid washing device for quartz sand production proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the overall structure of the outer shell 1 and outer shell 2 of the acid washing device for quartz sand production proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the outer shell of an acid washing device for quartz sand production proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the filter element installation position of an acid washing device for quartz sand production proposed in this utility model;

[0021] Figure 6 This is a schematic diagram of the internal structure of the base one and base two of the acid washing device for quartz sand production proposed in this utility model.

[0022] Legend:

[0023] 1. Base plate; 2. Pickling tank; 3. Pipe 1; 4. Feed port; 5. Motor; 6. Limit ring; 7. Shaft; 8. Spiral blade; 9. Agitator; 10. Pipe 2; 11. Outer shell 1; 12. Ball valve; 13. Gear 1; 14. Rack; 15. Gear 2; 16. Valve; 17. Outer shell 2; 18. Water pump; 19. Pipe 3; 20. Filter tank; 21. Filter element; 22. Drain outlet; 23. Base 1; 24. Pin 1; 25. Base 2; 26. Pin 2; 27. Slider; 28. Spring; 29. ​​Steel ball. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figures 1-4 This utility model provides an embodiment of an acid washing device for quartz sand production, comprising a base plate 1, an acid washing tank 2 fixedly connected to the upper surface of the base plate 1, the acid washing tank 2 serving as a carrier for the acidification reaction of quartz sand, a motor 5 fixedly connected to the outer wall of the acid washing tank 2, the motor 5 driving a rotating shaft 7 to rotate, a stirring assembly disposed inside the acid washing tank 2, a housing 11 fixedly connected to the upper surface of the base plate 1, a flow assembly disposed on one side of the housing 11, the flow assembly being used to inject an acidic solution into the acid washing tank 2, the stirring assembly including a rotating shaft 7 rotatably connected inside the acid washing tank 2, a rotating shaft 7 fixedly connected to the output end of the motor 5, a spiral blade 8 fixedly connected to the outer wall of the rotating shaft 7, and a stirring paddle 9 fixedly connected to one end of the rotating shaft 7, the spiral blade 8 and the stirring paddle 9 being used to fill the quartz sand with water. In the acidification reaction, a ball valve 12 is rotatably connected inside the outer shell 11 to control the flow rate of the acidic solution. A gear 13 is fixedly connected to the outer wall of the ball valve 12 to drive the rack 14. An outer shell 2 17 is fixedly connected to the upper surface of the outer shell 11. A valve 16 is rotatably connected inside the outer shell 2 17. A gear 2 15 is fixedly connected to the outer wall of the valve 16. A rack 14 is fixedly connected to the inner wall of the outer shell 2 17. The flow assembly includes a conduit 2 10. One end of the conduit 2 10 is fixedly connected to the inside of the outer shell 11, and the other end of the conduit 2 10 is fixedly connected to the inside of the pickling tank 2. The gear 13 meshes with the rack 14, and the gear 2 15 drives the rack 14 to slide. The gear 2 15 meshes with the rack 14. A feed port 4 is opened on the outer wall of the pickling tank 2.

[0026] Reference Figure 1 , Figure 5 and Figure 6A water pump 18 is fixedly connected to the upper surface of the base plate 1. The water pump 18 is used to pump the completely reacted solid-liquid mixture in the pickling tank 2 into the filter tank 20. The input end of the water pump 18 is fixedly connected to a conduit 3, through which the solid-liquid mixture is discharged. The output end of the water pump 18 is fixedly connected to a conduit 3 19, one end of which is fixedly connected to the filter tank 20. The filter tank 20 is equipped with a filter element 21 for separating the solid-liquid mixture. An installation assembly is provided inside the filter tank 20. A filter assembly is provided on the inner wall of the filter tank 20. The filter assembly includes a filter element 21, one end of which is fixedly connected to the inner wall of the filter tank 20. A base 23 is fixedly connected to the lower surface of the filter element 21. The installation assembly includes a base 25, the lower surface of which is fixedly connected to the inside of the filter tank 20. A pin 24 is fixedly connected inside the base 23, which is used to insert a second pin 26. The outer wall of the base 23 is slidably connected to the inner wall of the second base 25. A limit ring 6 is fixedly connected to the outer wall of the second base 25, which is used to control the slider 27 to limit its position. A pin 26 is fixedly connected inside the second base 25, and a slider 27 is slidably connected to the outer wall of the second base 25. A steel ball 29 is set inside the second base 25, and a spring 28 is sleeved on the outer wall of the second base 25. The spring 28 is used to reset the slider 27. One end of the conduit 3 is fixedly connected to the inside of the pickling tank 2. A drain outlet 22 is opened on the outer wall of the filter tank 20, which discharges wastewater. One end of the spring 28 is fixedly connected to the inner wall of the slider 27, and the other end of the spring 28 is fixedly connected to one side of the outer wall of the second base 25.

[0027] Working Principle: When the equipment is needed, firstly, quartz sand is injected into the pickling tank 2 through the feed port 4. Then, the valve 16 is rotated, causing gear 2 15 to drive rack 14 to slide inside the outer shell 2 17, which in turn drives gear 1 13 to rotate, causing ball valve 12 to rotate inside the outer shell 1 11. The rate of acid solution addition is adjusted by regulating the angle of ball valve 12, avoiding unnecessary losses due to excessive solution addition and increasing the difficulty of subsequent wastewater treatment. The acid solution flows into the pickling tank 2 through the outer shell 1 11 and conduit 2 10. Then, the motor 5 drives the rotating shaft 7 to rotate, causing the spiral blades 8 and the stirring paddle 9 to fully stir the quartz sand, ensuring complete reaction, improving impurity removal efficiency, and increasing the purity of the quartz sand. After acidification, the water pump 18 is started to pump the quartz sand and pickling mixture in the pickling tank 2 out through conduit 1 3 and then through conduit 3 19 into the filter tank 20. Solid-liquid separation is performed through the filter element 21, and the quartz sand is fixed and retained. In filter element 21, the pickling mixture flows out through drain outlet 22. After multiple water rinsing and filtration processes, neutral pH quartz sand is obtained. When filter element 21 needs replacement after multiple uses, slide slider 27 downwards to compress spring 28, causing steel ball 29 to open outwards and separate from the groove on the outer wall of base 23. Then, move base 23 upwards to separate pin 24 from pin 26. At this point, base 23 separates from base 25. This process achieves... For quick disassembly of filter element 21, similarly, when installation is required, press down on slider 27 to compress spring 28, causing steel ball 29 to open outwards. Base 1 23 is inserted into base 25, causing pin 1 24 to be inserted into pin 26. Then release slider 27, spring 28 returns to its original position, causing slider 27 to compress steel ball 29, causing steel ball 29 to lock into the slot on the outer wall of base 1 23, thus connecting base 1 23 and base 25. This method enables quick installation of filter element 21.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pickling apparatus for quartz sand production, comprising a base plate (1), characterized in that: A pickling tank (2) is fixedly connected to the upper surface of the base plate (1), a motor (5) is fixedly connected to the outer wall of the pickling tank (2), a stirring assembly is provided inside the pickling tank (2), a first outer shell (11) is fixedly connected to the upper surface of the base plate (1), and a flow assembly is provided on one side of the first outer shell (11). The stirring assembly includes a rotating shaft (7), which is rotatably connected inside the pickling tank (2). The output end of the motor (5) is fixedly connected to the rotating shaft (7). A spiral blade (8) is fixedly connected to the outer wall of the rotating shaft (7). A stirring paddle (9) is fixedly connected to one end of the rotating shaft (7). A ball valve (12) is rotatably connected inside the first outer shell (11). A gear (13) is fixedly connected to the outer wall of the ball valve (12). A second outer shell (17) is fixedly connected to the upper surface of the first outer shell (11). A valve (16) is rotatably connected inside the second outer shell (17). A gear (15) is fixedly connected to the outer wall of the valve (16). A rack (14) is fixedly connected to the inner wall of the second outer shell (17).

2. The acid washing device for quartz sand production according to claim 1, characterized in that: The flow assembly includes a second conduit (10), one end of which is fixedly connected to the inside of the outer shell (11), and the other end of which is fixedly connected to the inside of the pickling tank (2).

3. The acid washing device for quartz sand production according to claim 2, characterized in that: A water pump (18) is fixedly connected to the upper surface of the base plate (1). A conduit (3) is fixedly connected to the input end of the water pump (18). A conduit (3) is fixedly connected to the output end of the water pump (18). A filter tank (20) is fixedly connected to one end of the conduit (3). An installation assembly is provided inside the filter tank (20). A filter assembly is provided on the inner wall of the filter tank (20). The filter assembly includes a filter element (21). One end of the filter element (21) is fixedly connected to the inner wall of the filter tank (20). A base (23) is fixedly connected to the lower surface of the filter element (21).

4. The acid washing device for quartz sand production according to claim 3, characterized in that: The mounting assembly includes a second base (25), the lower surface of which is fixedly connected to the inside of the filter tank (20). A first pin (24) is fixedly connected inside the first base (23). The outer wall of the first base (23) is slidably connected to the inner wall of the second base (25). A limit ring (6) is fixedly connected to the outer wall of the second base (25). A second pin (26) is fixedly connected inside the second base (25). A slider (27) is slidably connected to the outer wall of the second base (25). A steel ball (29) is provided inside the second base (25). A spring (28) is sleeved on the outer wall of the second base (25).

5. The acid washing device for quartz sand production according to claim 2, characterized in that: The first gear (13) is meshed with the rack (14), and the second gear (15) is meshed with the rack (14).

6. The acid washing device for quartz sand production according to claim 2, characterized in that: The pickling tank (2) has a feeding port (4) on its outer wall.

7. The acid washing device for quartz sand production according to claim 4, characterized in that: One end of the conduit (3) is fixedly connected to the inside of the pickling tank (2), and the outer wall of the filter tank (20) is provided with a drain outlet (22).

8. The acid washing device for quartz sand production according to claim 4, characterized in that: One end of the spring (28) is fixedly connected to the inner wall of the slider (27), and the other end of the spring (28) is fixedly connected to one side of the outer wall of the base (25).

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