High-purity quartz sand dehydration device

Abstract

The utility model belongs to the technical field of quartz sand dehydration, and particularly relates to a high-purity quartz sand dehydration device which comprises a dehydration box body, a feeding mechanism is arranged on one side of the dehydration box body, a discharging opening is formed in the other side of the dehydration box body, an air blowing mechanism is arranged at the top of the dehydration box body, and a conveying belt is transversely arranged in the dehydration box body. The feeding mechanism comprises a conveying pipeline, a first motor is arranged on the side, away from the dehydration box body, of the conveying pipeline, a feeding port is formed in the top of the side, away from the dehydration box body, of the conveying pipeline, an outlet of the conveying pipeline is formed in the other side of the conveying pipeline, and the outlet is communicated with the dehydration box body. The device can effectively improve the dehydration efficiency.

Description

A high-purity quartz sand dewatering device Technical Field

[0001] This utility model relates to the field of quartz sand dewatering technology, specifically to a high-purity quartz sand dewatering device. Background Technology

[0002] Quartz sand is quartz particles produced by crushing and processing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, and chemically stable silicate mineral, whose main mineral component is silicon dioxide. Quartz sand is milky white or colorless and translucent, with a Mohs hardness of seven. Quartz sand is an important industrial mineral raw material, a non-hazardous chemical, and is widely used in glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, construction, chemicals, plastics, rubber, abrasives, filter media, and other industries.

[0003] In the production of quartz sand, it is often necessary to wash the quartz sand to remove impurities and debris from its surface, ensuring the quality of the produced quartz sand. Simultaneously, to make the quartz sand more usable, it is often necessary to dehydrate the washed quartz sand for subsequent processing and use. Currently, commonly used quartz sand dehydration devices generally employ dehydration tanks for permeation dehydration. After dehydration, the sand needs to be discharged. The existing discharge method involves opening the sealed cover at the bottom of the dehydration tank, allowing the quartz sand to fall into the discharge pan below. The sealed cover needs to be supported and moved to avoid obstructing the discharge. Since the sealed cover is connected to a drainage pipe, it requires manual dragging during movement, which is time-consuming and labor-intensive. Installation also requires manual dragging and is difficult to accurately position, significantly impacting discharge efficiency.

[0004] Therefore, in order to solve the above problems, this utility model provides a high-purity quartz sand dewatering device. Summary of the Invention

[0005] The purpose of this invention is to provide a high-purity quartz sand dewatering device that can effectively improve dewatering efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-purity quartz sand dewatering device, characterized by: a dewatering chamber, a feeding mechanism on one side of the dewatering chamber, a discharge port on the other side, a blower mechanism on the top of the dewatering chamber, and a conveyor belt arranged horizontally inside the dewatering chamber. The feeding mechanism includes a conveying pipe, a first motor on the side of the conveying pipe away from the dewatering chamber, a feeding port on the top of this side of the conveying pipe, and an outlet on the other side of the conveying pipe, which is connected to the dewatering chamber. A first rotating shaft and auger blades are arranged inside the conveying pipe, the auger blades are mounted on the first rotating shaft, the first rotating shaft is arranged along the central axis of the conveying pipe, and one end of the first rotating shaft is connected to the output end of the first motor.

[0007] As a further embodiment of this invention: the conveying pipe is arranged horizontally, and a support frame is provided below the conveying pipe. The total height of the support frame and the conveying pipe is such that the lower end of the outlet is higher than the height of the conveyor belt. The total height of the support frame and the conveying pipe is such that the lower end of the outlet is slightly higher than the height of the conveyor belt. This ensures that during conveying, the quartz sand falls directly onto the conveyor belt, preventing leakage. Simultaneously, sealing strips are provided on the front and rear walls of the conveyor belt and the dewatering tank to prevent quartz sand from leaking into the bottom water collection tank.

[0008] As a further embodiment of this invention: a downwardly inclined scraper is fixedly installed at the upper end of the outlet, and the distance between the scraper and the conveyor belt is set to the thickness of the quartz sand laid flat. The scraper ensures that the quartz sand does not accumulate at the outlet and can be laid flat on the conveyor belt to guarantee subsequent dewatering efficiency.

[0009] As a further aspect of this invention: the conveyor belt is driven by a drive motor to maintain its displacement towards the discharge port, and the conveyor belt is made of polyester (PET) spiral mesh belt. The use of polyester (PET) spiral mesh belt ensures that quartz sand does not leak into the lower water collection tank while simultaneously draining water into the lower water collection tank.

[0010] As a further embodiment of this invention: the blower mechanism includes several air outlets and a blower. The air outlets are evenly distributed on the inner top wall of the dewatering chamber, and the blower is located on the outer top wall of the dewatering chamber. The air outlets are connected to the blower outlet through air ducts passing through the top of the dewatering chamber. By setting up the blowing mechanism, the moisture in the quartz sand can be blown downwards into the water collection tank, while simultaneously controlling the blowing intensity of the blower to prevent the quartz sand from being disturbed and affecting the output.

[0011] As a further embodiment of this invention: a water collection tank is provided below the conveyor belt, and a drain outlet is provided at the bottom of the water collection tank. The bottom of the water collection tank is inclined towards the drain outlet. This allows for timely collection of moisture from the discharged quartz sand, preventing contamination.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By fixing a downward-sloping scraper at the upper end of the outlet, the quartz sand is ensured to be spread flat on the conveyor belt when it enters the dewatering chamber. Combined with a blower, the moisture in the quartz sand is blown downwards into the water collection tank. Controlling the conveyor belt speed ensures that the quartz sand is smoothly discharged from the outlet to the next process stage after dewatering to meet production requirements, thus improving discharge efficiency.

[0014] A water collection tank is installed below the conveyor belt to collect the moisture from the quartz sand, thus preventing pollution of the production environment. Attached Figure Description

[0015] Figure 1 is a schematic diagram of this utility model;

[0016] Figure 2 is a schematic diagram of the feeding mechanism of this utility model;

[0017] Figure 3 is a partial schematic diagram of this utility model;

[0018] In the diagram: 1. Dehydration chamber; 2. Discharge port; 3. Feed port; 4. First motor; 5. Conveying pipe; 6. Support frame; 7. Drain outlet; 8. Blower; 9. Scraper; 10. Conveyor belt; 11. Water collection chamber; 12. Air outlet. Detailed Implementation

[0019] 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.

[0020] Please refer to Figures 1-3. The present invention provides the following technical solution:

[0021] A high-purity quartz sand dewatering device includes a dewatering chamber 1. A feeding mechanism is provided on one side of the dewatering chamber 1, and a discharge port 2 is provided on the other side. A blower mechanism is provided on the top of the dewatering chamber 1. A conveyor belt 10 is horizontally arranged inside the dewatering chamber 1. The feeding mechanism includes a conveying pipe 5. A first motor 4 is provided on the side of the conveying pipe 5 away from the dewatering chamber 1. A feeding port 3 is provided on the top of this side of the conveying pipe 5. The other side of the conveying pipe 5 is the outlet of the conveying pipe 5, which is connected to the dewatering chamber 1. A first rotating shaft and auger blades are provided inside the conveying pipe 5. The auger blades are mounted on the first rotating shaft, which is arranged along the central axis of the conveying pipe 5. One end of the first rotating shaft is connected to the output end of the first motor 4.

[0022] The conveying pipe 5 is arranged horizontally, and a support frame 6 is installed below the conveying pipe 5. The total height of the support frame 6 and the conveying pipe 5 is such that the lower end of the outlet is higher than the height of the conveyor belt 10. The total height of the support frame 6 and the conveying pipe 5 is such that the lower end of the outlet is slightly higher than the height of the conveyor belt 10. In this way, during conveying, the quartz sand will fall directly onto the conveyor belt to avoid leakage. At the same time, sealing strips are installed on the front and rear walls of the conveyor belt 10 and the dewatering tank 1 to prevent the quartz sand from leaking into the bottom water collection tank 11.

[0023] A downwardly inclined scraper 9 is fixedly installed at the upper end of the outlet, and the distance between the scraper 9 and the conveyor belt 10 is set to the thickness of the quartz sand. The scraper 9 ensures that the quartz sand does not accumulate at the outlet and can be spread evenly on the conveyor belt 10 to ensure subsequent dewatering efficiency.

[0024] The conveyor belt 10 is driven by a drive motor to move towards the discharge port 2. The material of the conveyor belt 10 is a polyester (PET) spiral mesh belt. The polyester (PET) spiral mesh belt material of the conveyor belt 10 ensures that the quartz sand does not leak into the lower water collection tank 11 while the water is discharged into the lower water collection tank 11.

[0025] The blower mechanism includes several air outlets 12 and a blower 8. The air outlets 12 are evenly distributed on the top inner wall of the dewatering chamber 1, and the blower 8 is located on the top outer wall of the dewatering chamber. The air outlets 12 are connected to the outlet of the blower 8 through air ducts passing through the top of the dewatering chamber 1. Through the blowing mechanism, the moisture in the quartz sand can be blown downwards to the water collection tank 11. At the same time, the blowing intensity of the blower 8 can be controlled to prevent the quartz sand from being disturbed and affecting the output.

[0026] Below the conveyor belt 10 is a water collection tank 11, with a drain outlet 7 at the bottom. The bottom of the water collection tank 11 is inclined towards the drain outlet 7. This allows for timely collection and discharge of moisture from the quartz sand, preventing contamination.

[0027] In operation, the first motor 4 is turned on, and quartz sand is added to the feed inlet 3. The first motor 4 drives the first rotating shaft, which in turn drives the auger blades to deliver the quartz sand to the dewatering chamber 1. The quartz sand then enters the conveyor belt 10 through the scraper 9 at the upper end of the outlet. The blower 8 is turned on, driving the conveyor belt 10 to move horizontally towards the discharge port 2. The water on the quartz sand falls into the water collection tank 11, and the dried quartz sand slowly enters the next process or is collected centrally through the discharge port 2. The water in the water collection tank 11 is discharged centrally through the drain port 7.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-purity quartz sand dewatering device, characterized in that: The system includes a dehydration chamber (1), a feeding mechanism on one side of the dehydration chamber (1), a discharge port (2) on the other side, a blower mechanism on the top of the dehydration chamber (1), and a conveyor belt (10) arranged horizontally inside the dehydration chamber (1). The feeding mechanism includes a conveying pipe (5), a first motor (4) on the side of the conveying pipe (5) away from the dehydration chamber (1), a feeding port (3) on the top of the conveying pipe (5) on this side, and an outlet on the other side of the conveying pipe (5), which is connected to the dehydration chamber (1). A first rotating shaft and an auger blade are arranged inside the conveying pipe (5), the auger blade is arranged on the first rotating shaft, the first rotating shaft is arranged along the central axis of the conveying pipe (5), and one end of the first rotating shaft is connected to the output end of the first motor (4).

2. The high-purity quartz sand dewatering device according to claim 1, characterized in that: The conveying pipe (5) is arranged horizontally, and a support frame (6) is provided below the conveying pipe (5). The total height of the support frame (6) and the conveying pipe (5) is such that the lower end of the outlet is higher than the height of the conveyor belt (10).

3. The high-purity quartz sand dewatering device according to claim 1, characterized in that: A downwardly inclined scraper (9) is fixedly installed at the upper end of the outlet, and the distance between the scraper (9) and the conveyor belt (10) is set to the thickness of the quartz sand.

4. The high-purity quartz sand dewatering device according to claim 1, characterized in that: The conveyor belt (10) is driven by a drive motor to keep the conveyor belt (10) moving towards the discharge port (2). The material of the conveyor belt (10) is a polyester PET spiral mesh belt.

5. The high-purity quartz sand dewatering device according to claim 1, characterized in that: The blower assembly includes several air outlets (12) and a blower (8). The several air outlets (12) are evenly distributed on the top inner wall of the dehydration chamber (1), and the blower (8) is set on the top outer wall of the dehydration chamber. The several air outlets (12) are connected to the outlet of the blower (8) through the top of the dehydration chamber (1) by setting a blower pipe.

6. The high-purity quartz sand dewatering device according to claim 1, characterized in that: The bottom of the conveyor belt (10) is provided with a water collection tank (11), and the bottom of the water collection tank (11) is provided with a drain outlet (7). The bottom of the water collection tank (11) is inclined towards the drain outlet (7).

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