High-purity quartz sand crushing device with dust suppression mechanism

By introducing components such as water tanks, nozzles, and exhaust fans into the high-purity quartz sand crushing device, the rotation of the nozzles expands the dust suppression range, and the exhaust fan adsorbs dust, thus solving the dust pollution problem in the existing device and improving the dust removal effect and environmental protection.

CN224252898UActive Publication Date: 2026-05-19BINHAI WEIXIN TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BINHAI WEIXIN TECHNOLOGY CO LTD
Filing Date
2025-01-06
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing high-purity quartz sand crushing equipment generates a large amount of dust during the screening process, polluting the environment and endangering the health of operators. Existing dust removal nozzles have a limited dust removal range and cannot be adjusted in angle, resulting in poor dust removal effect.

Method used

Design a high-purity quartz sand crushing device with a dust suppression mechanism. The device uses components such as a water tank, nozzles, a micro motor, and a fan. The dust suppression range is expanded by rotating the nozzles, and the dust is adsorbed by the fan to enhance the dust removal effect.

Benefits of technology

It effectively expanded the dust suppression range, enhanced the dust removal effect, reduced dust pollution, and protected the environment and the health of operators.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224252898U_ABST
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Abstract

The utility model relates to the related technical field of quartz sand production, in particular to a high-purity quartz sand crushing device with a dust suppression mechanism, which comprises a crusher, a crushing roller is mounted in the crusher, a dust suppression mechanism is arranged on the outer side of the crusher, and a dust collection mechanism is arranged on the outer side of the crusher. According to the high-purity quartz sand crushing device with the dust suppression mechanism, through the arrangement of the dust suppression mechanism, when dust suppression needs to be carried out on a crusher, water is firstly poured into a water tank through a water inlet, then a power source of a water pump is turned on, the water pump pumps out the water in the water tank at the moment and sends the water to a spray head through a water pipe, and finally the spray head splashes the water to the top end of the crusher in a mist shape; a power supply of the micro motor can be started, the micro motor drives the gear to rotate through the transmission shaft, and the gear is meshed with the rack on the outer side of the nozzle, so that when the gear rotates, the nozzle can be driven to rotate through the rack, the spraying area can be enlarged, and the dust falling range and effect can be enhanced.
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Description

Technical Field

[0001] This utility model relates to the technical field of quartz sand production, and in particular to a high-purity quartz sand crushing device with a dust suppression mechanism. Background Technology

[0002] Quartz sand is a mineral mainly composed of silicon dioxide, and is one of the most common minerals in nature. It is usually colorless or white, but sometimes it appears in other colors due to impurities. During the production process, crushed quartz sand generates a large amount of dust, which can affect the environment and human health. Therefore, it is essential to use dust removal structures in the quartz sand production process. This can effectively reduce dust emissions and protect the environment and worker health. Hence, a high-purity quartz sand crushing device with a dust suppression mechanism is particularly needed.

[0003] However, existing high-purity quartz sand crushing equipment generates a large amount of dust during the screening process, polluting the environment and requiring treatment. This seriously harms the health of operators and has a certain impact on air quality.

[0004] To address the aforementioned issues, a search revealed a patent with publication number CN219984800U that discloses a quartz sand sorting mechanism and a crushing device. The patent states that "by using a dust removal nozzle installed at the feed inlet to wet the sand and gravel entering the storage box, dust generated during crushing can be effectively suppressed." However, this dust removal nozzle has a limited dust removal range and its angle cannot be adjusted, resulting in poor dust removal performance.

[0005] In light of this, in-depth research into the aforementioned issues led to the creation of this case. Utility Model Content

[0006] The purpose of this utility model is to provide a high-purity quartz sand crushing device with a dust suppression mechanism, in order to solve the problem mentioned in the background art that existing high-purity quartz sand crushing devices with dust suppression mechanisms generate a large amount of dust during the screening process of quartz sand particles, which pollutes the environment, requires treatment, seriously harms the health of operators, and has a certain impact on air quality.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high-purity quartz sand crushing device with a dust suppression mechanism, comprising a crusher and a micro motor, wherein a crushing roller is installed inside the crusher, a dust suppression mechanism is provided on the outside of the crusher, and a dust collection mechanism is provided on the outside of the crusher.

[0008] The dust suppression mechanism includes a water tank, which is installed on the outside of the crusher. The top of the water tank has a water inlet, and a water pump is installed on the top of the water tank. The output end of the water pump is fixedly connected to a water pipe, and a nozzle is movably connected to the top of the water pipe. A bracket is fixedly connected to the outside of the water pipe, and a rack is provided at the bottom of the nozzle. A gear meshes on the surface of the rack, and a drive shaft is fixedly connected to the inside of the gear.

[0009] Preferably, the bottom end of the water pipe is connected to the water tank, and the top end of the water pipe penetrates the outside of the crusher.

[0010] Preferably, the micro motor is installed inside the bracket, and the drive shaft is connected to the output end of the micro motor.

[0011] Preferably, the nozzles are provided in two sets and are located at the top of the crusher in an inclined manner.

[0012] Preferably, the dust collection mechanism includes a fixed frame, which is fixedly connected to the outside of the crusher. An exhaust fan is provided on the surface of the fixed frame, and an exhaust pipe is fixedly connected to the exhaust port of the exhaust fan. A filter screen is threadedly connected to the outer end of the exhaust pipe.

[0013] Preferably, the top end of the exhaust pipe penetrates the inside of the crusher, and the filter screen is provided with five sets.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the high-purity quartz sand crushing device with dust suppression mechanism drives the nozzle to rotate on the top of the crusher through the meshing of gears and racks, thereby expanding the spraying area and enhancing the dust suppression range and effect. In addition, the exhaust fan removes dust from the inside of the crusher and adsorbs the dust on the filter screen, enhancing the overall dust suppression effect. Attached Figure Description

[0015] Figure 1 This is a side view of the appearance structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the dust suppression mechanism of this utility model;

[0017] Figure 3 This is an exploded view of the dust collection mechanism of this utility model;

[0018] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Crusher; 2. Crushing roller; 3. Dust suppression mechanism; 301. Water tank; 302. Water inlet; 303. Water pump; 304. Water pipe; 305. Nozzle; 306. Support; 307. Rack; 308. Gear; 309. Drive shaft; 310. Micro motor; 4. Dust collection mechanism; 401. Fixing frame; 402. Exhaust fan; 403. Exhaust pipe; 404. Filter screen. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a high-purity quartz sand crushing device with a dust suppression mechanism, including a crusher 1 and a micro motor 310. The crusher 1 is equipped with a crushing roller 2 inside, a dust suppression mechanism 3 is provided on the outside of the crusher 1, and a dust suction mechanism 4 is provided on the outside of the crusher 1.

[0022] The dust suppression mechanism 3 includes a water tank 301. The water tank 301 is installed on the outside of the crusher 1. A water inlet 302 is located at the top of the water tank 301. A water pump 303 is installed at the top of the water tank 301. A water pipe 304 is fixedly connected to the output end of the water pump 303. A nozzle 305 is movably connected to the top of the water pipe 304. A bracket 306 is fixedly connected to the outside of the water pipe 304. A rack 307 is provided at the bottom of the nozzle 305. A gear 308 meshes with the surface of the rack 307. A drive shaft 309 is fixedly connected to the inner side of the gear 308. When dust suppression is required on the crusher 1, water is first introduced through the inlet... Water is poured into water tank 301 through water inlet 302, and then the power to water pump 303 is turned on. At this time, water pump 303 draws water out of water tank 301 and sends it to nozzle 305 through water pipe 304. Finally, nozzle 305 sprays water in a mist onto the top of crusher 1. Then, the power to micro motor 310 can be turned on. Micro motor 310 drives gear 308 to rotate through drive shaft 309. Since gear 308 meshes with rack 307 on the outside of nozzle 305, when gear 308 rotates, it can drive nozzle 305 to rotate through rack 307, thereby expanding the spraying area and enhancing the dust suppression range and effect.

[0023] Furthermore, the bottom end of the water pipe 304 is connected to the water tank 301, and the top end of the water pipe 304 penetrates the outside of the crusher 1. Through the arrangement of the water pipe 304, one end of the water pipe 304 is connected to the nozzle 305, and the other end is connected to the water tank 301. By starting the water pump 303, the water inside the water tank 301 can be drawn out and sent to the nozzle 305 through the water pipe 304.

[0024] Furthermore, the micro motor 310 is installed inside the bracket 306, and the transmission shaft 309 is connected to the output end of the micro motor 310. By setting the micro motor 310, the micro motor 310 is started, and the transmission shaft 309 drives the gear 308 to rotate. The gear 308 meshes with the rack 307, and the nozzle 305 rotates at the same time. Therefore, the micro motor 310 can provide power for the rotation of the nozzle 305.

[0025] Furthermore, two sets of nozzles 305 are provided and located at the top of the crusher 1 in an inclined manner. With the nozzles 305 positioned at the top of the crusher 1 and the water outlet facing the interior of the crusher 1, when the nozzles 305 spray water, combined with rotation, the dust inside the crusher 1 can be suppressed.

[0026] Furthermore, the dust collection mechanism 4 includes a fixed frame 401, which is fixedly connected to the outside of the crusher 1. An exhaust fan 402 is provided on the surface of the fixed frame 401. An exhaust pipe 403 is fixedly connected to the exhaust port of the exhaust fan 402. A filter screen 404 is threadedly connected to the outer end of the exhaust pipe 403. When it is necessary to collect dust from the crusher 1, the power supply of the exhaust fan 402 is first turned on. At this time, the exhaust fan 402 draws air from the inside of the crusher 1 through the exhaust pipe 403, thereby playing the role of dust collection. The five sets of exhaust ports make the dust collection range more comprehensive.

[0027] Furthermore, the top of the exhaust pipe 403 extends through the inside of the crusher 1, and five sets of filter screens 404 are provided. With the filter screens 404, when the exhaust fan 402 exhausts and sucks dust from the inside of the crusher 1 through the exhaust pipe 403, a large amount of dust will enter the inside of the exhaust pipe 403. Therefore, the filter screens 404 are installed at the outer end of the exhaust pipe 403 to adsorb and filter the dust.

[0028] Working principle: First, start the crusher 1, then put the quartz sand to be crushed into the crusher 1. Start the crusher 1 so that the two sets of crushing rollers 2 rotate relative to each other and form a biting tendency to crush the sand and gravel raw materials. Next, when it is necessary to reduce dust in the crusher 1, first pour water into the water tank 301 through the water inlet 302, then turn on the power of the water pump 303. At this time, the water pump 303 draws water from the water tank 301 and sends it to the nozzle 305 through the water pipe 304. Finally, the nozzle 305 sprays water in a mist onto the top of the crusher 1. Then, the power of the micro motor 310 can be turned on. The gear 308 is driven to rotate by the drive shaft 309. Since the gear 308 meshes with the rack 307 on the outside of the nozzle 305, when the gear 308 rotates, the nozzle 305 can be rotated through the rack 307, thereby expanding the spraying area and enhancing the dust suppression range and effect. Then, the power supply of the exhaust fan 402 is turned on. At this time, the exhaust fan 402 exhausts the inside of the crusher 1 through the exhaust pipe 403, thereby playing the role of dust suction. The five sets of exhaust ports make the dust suction range more comprehensive. A filter screen 404 is installed at the outer end of the exhaust pipe 403 to adsorb and filter the dust. The filter screen 404 can be removed periodically to clean the dust.

[0029] 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 crushing device with a dust suppression mechanism, comprising a crusher (1) and a micro motor (310), characterized in that: The crusher (1) is equipped with a crushing roller (2) inside, a dust suppression mechanism (3) is provided on the outside of the crusher (1), and a dust collection mechanism (4) is provided on the outside of the crusher (1). The dust suppression mechanism (3) includes a water tank (301). The water tank (301) is installed on the outside of the crusher (1). The top of the water tank (301) is provided with a water inlet (302). The top of the water tank (301) is provided with a water pump (303). The output end of the water pump (303) is fixedly connected to a water pipe (304). The top of the water pipe (304) is movably connected to a nozzle (305). The outside of the water pipe (304) is fixedly connected to a bracket (306). The bottom end of the nozzle (305) is provided with a rack (307). The surface of the rack (307) is meshed with a gear (308). The inside of the gear (308) is fixedly connected to a drive shaft (309).

2. The high-purity quartz sand crushing device with a dust suppression mechanism according to claim 1, characterized in that: The bottom end of the water pipe (304) is connected to the water tank (301), and the top end of the water pipe (304) penetrates the outside of the crusher (1).

3. The high-purity quartz sand crushing device with a dust suppression mechanism according to claim 1, characterized in that: The micro motor (310) is installed inside the bracket (306), and the drive shaft (309) is connected to the output end of the micro motor (310).

4. The high-purity quartz sand crushing device with a dust suppression mechanism according to claim 1, characterized in that: The nozzle (305) is provided in two sets and is located at the top of the crusher (1) in an inclined position.

5. The high-purity quartz sand crushing device with a dust suppression mechanism according to claim 1, characterized in that: The dust collection mechanism (4) includes a fixed frame (401). The fixed frame (401) is fixedly connected to the outside of the crusher (1). A blower (402) is provided on the surface of the fixed frame (401). A blower pipe (403) is fixedly connected to the exhaust port of the blower (402). A filter screen (404) is threadedly connected to the outer end of the blower pipe (403).

6. The high-purity quartz sand crushing device with a dust suppression mechanism according to claim 5, characterized in that: The top end of the exhaust pipe (403) penetrates the inside of the crusher (1), and the filter screen (404) is provided with five sets.