A quartz sand washing device

Abstract

The quartz sand washing device effectively solves the problems of complicated operation and poor cleaning effect of the existing quartz sand washing device; the quartz sand washing device comprises an upper and lower axial soaking cylinder, a filter cylinder is coaxially and fixedly connected in the soaking cylinder, the lower side of the soaking cylinder and the filter cylinder is funnel-shaped with the upper part being larger and the lower part being smaller, a discharge pipe is coaxially arranged at the lower end of the filter cylinder and extends out of the soaking cylinder, a discharge valve is arranged at the lower end of the discharge pipe, a baffle is coaxially arranged at the lower end of the soaking cylinder, a sewage groove is arranged on the left and right sides of the baffle respectively, a communication cylinder is coaxially arranged at the lower end of the soaking cylinder and is located below the baffle and is rotatable, the communication cylinder can shield the sewage groove, a communication groove is arranged on the front and back sides of the communication cylinder and can communicate with the sewage groove, a rotatable rotating shaft is coaxially arranged in the filter cylinder, and a plurality of stirring blades are arranged on the rotating shaft; the quartz sand washing device has the advantages of simple structure, novel design, convenient use and strong practicality.

Description

Technical Field

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

[0002] Quartz sand, as an important non-metallic mineral raw material, is widely used in glass, ceramics, casting, refractory materials, water treatment filter media, and electronic semiconductors (high-purity quartz sand) due to its high hardness, chemical stability, and good wear resistance. During the mining and processing of quartz sand, its surface is usually covered with a large amount of impurities such as soil, dust, mica, feldspar fragments, and iron oxides. The presence of these impurities seriously affects the purity, whiteness, and performance of the quartz sand product. Therefore, efficient and thorough washing is a crucial step in the quartz sand processing technology, directly affecting the quality grade and market value of the final product.

[0003] Currently, the commonly used industrial method for rinsing quartz sand is the hoisting and immersion method: a crane arm is used to lift the quartz sand in the filter frame and put it into a water-filled rinsing tank, where the clean water in the rinsing tank rinses and cleans the quartz sand. However, this traditional rinsing device has the following drawbacks in actual use: 1. Each rinsing requires a crane arm to lift and immerse the sand, and after rinsing, it needs to be lifted out and collected, which is cumbersome, time-consuming, and labor-intensive. 2. Since the quartz sand cannot move and accumulate together in the filter frame, it is impossible to ensure that all quartz sand particles are rinsed thoroughly and evenly, which can easily leave impurities or cause "half-cooked" particles, affecting the purity of the product. Utility Model Content

[0004] In view of the above situation and in order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a quartz sand washing device, which effectively solves the problems of cumbersome operation and poor cleaning effect of the existing quartz sand washing devices.

[0005] The technical solution is as follows: This utility model includes an axially oriented soaking cylinder, a filter cylinder coaxially fixedly connected inside the soaking cylinder, the soaking cylinder and the lower side of the filter cylinder being funnel-shaped with a larger upper part and a smaller lower part, a discharge pipe extending out of the soaking cylinder coaxially at the lower end of the filter cylinder, a discharge valve at the lower end of the discharge pipe, a baffle coaxially at the lower end of the soaking cylinder, a sludge discharge trough on the left and right sides of the baffle, a rotatable connecting cylinder coaxially located below the baffle at the lower end of the soaking cylinder, the connecting cylinder can block the sludge discharge trough, a connecting groove that can communicate with the sludge discharge trough is provided on the front and rear sides of the connecting cylinder, and a rotatable rotating shaft coaxially located inside the filter cylinder, with multiple stirring blades on the rotating shaft.

[0006] Preferably, the upper end of the filter cartridge is provided with a rotating motor, and the output shaft of the rotating motor is coaxially and fixedly connected to the rotating shaft.

[0007] Preferably, the connecting cylinder and the soaking cylinder are coaxially and fixedly connected. A transmission gear is coaxially provided on the connecting cylinder, and an adjusting motor is provided on the soaking cylinder. A drive gear that meshes with the transmission gear is provided on the output shaft of the adjusting motor.

[0008] Preferably, a sealing ring is provided between the baffle and the discharge pipe.

[0009] Preferably, the filter cartridge is coaxially provided with a feed pipe at its upper end.

[0010] Preferably, the soaking tube is provided with a water inlet pipe at the left end.

[0011] Preferably, the lower end of the soaking tube is provided with multiple legs evenly distributed along its circumference.

[0012] Compared with existing technologies, the beneficial effects of this utility model are: it ensures that the quartz sand particles are fully dispersed and evenly rolled during the rinsing process, allowing water to penetrate the gaps between the sand particles, completely avoiding the "half-cooked" phenomenon caused by sand particle accumulation in traditional methods, thoroughly removing impurities, and significantly improving the purity and whiteness of the quartz sand product. At the same time, it can be tightly sealed during the rinsing stage to maintain the water level, while it can quickly and accurately open the channel during sewage discharge to ensure that sewage is completely discharged without leakage, completely eliminating the need for repeated hoisting of filter frames, greatly reducing labor intensity, shortening the operation cycle, and significantly improving production efficiency. Attached Figure Description

[0013] Figure 1 This is the main view axonometric drawing of this utility model.

[0014] Figure 2 This is a full-section main view axonometric drawing of this utility model.

[0015] Figure 3 This is the bottom-view axonometric drawing of this utility model.

[0016] Figure 4 This is the bottom-view axonometric drawing of this utility model.

[0017] Figure 5 This is an isometric view of the baffle and connecting cylinder in this utility model.

[0018] Figure label: 1. Soaking cylinder; 2. Filter cylinder; 3. Discharge pipe; 4. Discharge valve; 5. Baffle; 6. Sewage tank; 7. Connecting cylinder; 8. Connecting trough; 9. Rotating shaft; 10. Stirring blade; 11. Rotating motor; 12. Transmission gear; 13. Adjusting motor; 14. Drive gear; 15. Feed pipe; 16. Water inlet pipe. Detailed Implementation

[0019] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the implementations of the base model disclosed below.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0022] Depend on Figures 1 to 5 The present invention includes an axially oriented soaking cylinder 1, a filter cylinder 2 coaxially fixedly connected inside the soaking cylinder 1, and the lower sides of the soaking cylinder 1 and the filter cylinder 2 being funnel-shaped with a larger upper part and a smaller lower part. The lower end of the filter cylinder 2 is coaxially provided with a discharge pipe 3 extending out of the soaking cylinder 1, and a discharge valve 4 is provided at the lower end of the discharge pipe 3. The lower end of the soaking cylinder 1 is coaxially provided with a baffle 5, and a sludge discharge trough 6 is provided on the left and right sides of the baffle 5. The lower end of the soaking cylinder 1 is coaxially provided with a rotatable connecting cylinder 7 located below the baffle 5, and the connecting cylinder 7 can block the sludge discharge trough 6. The front and rear sides of the connecting cylinder 7 are respectively provided with connecting grooves 8 that can communicate with the sludge discharge trough 6. The filter cylinder 2 is coaxially provided with a rotatable rotating shaft 9, and multiple stirring blades 10 are provided on the rotating shaft 9.

[0023] In order to make the rotating shaft 9 rotate, the upper end of the filter cylinder 2 is provided with a rotating motor 11, and the output shaft of the rotating motor 11 is coaxially and fixedly connected to the rotating shaft 9.

[0024] In order to make the connecting cylinder 7 rotate, the connecting cylinder 7 is coaxially and fixedly connected to the soaking cylinder 1. The connecting cylinder 7 is coaxially provided with a transmission gear 12, and the soaking cylinder 1 is provided with an adjusting motor 13. The output shaft of the adjusting motor 13 is provided with a drive gear 14 that meshes with the transmission gear 12.

[0025] To enhance sealing, a sealing ring is provided between the baffle 5 and the discharge pipe 3.

[0026] To facilitate feeding, a feed pipe 15 is coaxially provided at the upper end of the filter cylinder 2.

[0027] To facilitate adding water, the left end of the soaking tube 1 is provided with a water inlet pipe 16.

[0028] For ease of support, the lower end of the soaking cylinder 1 is provided with multiple legs evenly distributed along its circumference.

[0029] When using this utility model, firstly, the operator pumps the quartz sand to be cleaned into the filter cylinder 2 inside the device through the feed pipe 15 at the upper end of the filter cylinder 2. At the same time, sufficient rinsing water is injected into the cylinder through the water inlet pipe 16 on the left side of the soaking cylinder 1 until the water level completely submerges the quartz sand in the filter cylinder 2. Then, the rotating motor 11 at the upper end of the filter cylinder 2 is started, driving the rotating shaft 9 to drive the multiple stirring blades 10 on it to rotate at a constant speed inside the filter cylinder 2. The rotation of the stirring blades 10 forces the quartz sand particles to continuously roll, disperse and rub against each other in the filter cylinder 2. At the same time, the water flow forms turbulence under the stirring action, penetrates the gaps between the sand particles, and efficiently peels off impurities such as mud, dust, mica fragments and iron oxides attached to the surface of the quartz sand. After the set rinsing time is completed, stop rotating motor 11. At this time, the operator starts adjusting motor 13. The drive gear 14 on its output shaft drives the transmission gear 12, which is fixed coaxially with the connecting cylinder 7, to rotate. This causes the connecting cylinder 7 to rotate synchronously below the baffle 5 at the lower end of the soaking cylinder 1. When the connecting grooves 8 on the front and rear sides of the connecting cylinder 7 rotate to be completely aligned with the drain grooves 6 on the left and right sides of the baffle 5, the wastewater containing impurities passes through the gap between the filter cylinder 2 and the soaking cylinder 1, and is discharged out of the device through the drain groove 6 of the baffle 5 and the connecting groove 8 of the connecting cylinder 7 in sequence. After the wastewater is discharged, operate adjusting motor 13 again to rotate the connecting cylinder 7 in the opposite direction, so that its cylinder wall covers and seals the drain groove 6 again. Then, inject clean water again for rotation cleaning until the quartz sand reaches the production cleanliness level. Finally, open the discharge valve 4 at the bottom of the discharge pipe 3 at the lower end of the filter cylinder 2. Since the bottom of both the soaking cylinder 1 and the filter cylinder 2 is a funnel-shaped structure with a larger top and a smaller bottom, and the quartz sand has settled and accumulated at the bottom under gravity, the cleaned quartz sand falls smoothly along the discharge pipe 3 and is collected. The entire rinsing process does not require repeated hoisting of the filter frame, achieving a highly efficient and uniform cleaning effect.

[0030] Compared with existing technologies, the beneficial effects of this utility model are as follows: the filter cylinder, rotating shaft, and stirring blades ensure that the quartz sand particles are fully dispersed and evenly rolled during the rinsing process, allowing water to penetrate the gaps between the sand particles. This completely avoids the "half-cooked" phenomenon caused by sand particle accumulation in traditional methods, thoroughly removes impurities, and significantly improves the purity and whiteness of the quartz sand product. At the same time, it can be tightly sealed during the rinsing stage to maintain the water level, while it can quickly and accurately open the channel during sewage discharge to ensure that sewage is completely discharged without leakage. This completely eliminates the need for repeated lifting of the filter frame, greatly reduces labor intensity, shortens the operation cycle, and significantly improves production efficiency. This structure is simple, novel in design, easy to use, and highly practical.

[0031] It should be noted that, depending on the implementation needs, the various components described in the embodiments of this utility model can be split into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of this utility model.

[0032] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A quartz sand washing device, comprising an immersion cylinder (1) with an upper and lower axial direction, characterized in that, A filter cylinder (2) is coaxially fixed inside the soaking cylinder (1). The lower side of the soaking cylinder (1) and the filter cylinder (2) is a funnel shape with a larger upper side and a smaller lower side. The lower end of the filter cylinder (2) is coaxially provided with a discharge pipe (3) extending out of the soaking cylinder (1). The lower end of the discharge pipe (3) is provided with a discharge valve (4). The lower end of the soaking cylinder (1) is coaxially provided with a baffle (5). The left and right sides of the baffle (5) are respectively provided with a drain trough (6). The lower end of the soaking cylinder (1) is coaxially provided with a rotatable connecting cylinder (7) located below the baffle (5). The connecting cylinder (7) can cover the drain trough (6). The front and rear sides of the connecting cylinder (7) are respectively provided with a connecting groove (8) that can communicate with the drain trough (6). The filter cylinder (2) is coaxially provided with a rotatable rotating shaft (9). The rotating shaft (9) is provided with multiple stirring blades (10).

2. The quartz sand washing device according to claim 1, characterized in that, The filter cartridge (2) is equipped with a rotating motor (11) at the upper end, and the output shaft of the rotating motor (11) is coaxially and fixedly connected to the rotating shaft (9).

3. The quartz sand washing device according to claim 1, characterized in that, The connecting cylinder (7) is coaxially fixedly connected to the soaking cylinder (1). A transmission gear (12) is coaxially provided on the connecting cylinder (7), and an adjusting motor (13) is provided on the soaking cylinder (1). An active gear (14) that meshes with the transmission gear (12) is provided on the output shaft of the adjusting motor (13).

4. The quartz sand washing device according to claim 1, characterized in that, A sealing ring is provided between the baffle (5) and the discharge pipe (3).

5. A quartz sand washing device according to claim 1, characterized in that, The filter cartridge (2) is coaxially provided with a feed pipe (15) at the upper end.

6. A quartz sand washing device according to claim 1, characterized in that, The soaking tube (1) is provided with a water inlet pipe (16) at the left end.

7. A quartz sand washing device according to claim 1, characterized in that, The soaking tube (1) is provided with multiple legs evenly distributed along its circumference at its lower end.

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