Quartz sand drying device with dust raising prevention structure

Abstract

The quartz sand drying device comprises a motor, the output end of the motor is provided with a transmission mechanism through a coupler, a rolling barrel is movably installed on one side of the transmission mechanism, a gear ring is arranged at one end of the rolling barrel, a linkage gear is movably installed at the bottom of the gear ring, and the linkage gear is connected with the transmission mechanism. A rotating rod is installed on the inner wall of the linkage gear through a coupler, one end of the rotating rod is connected with a driving bevel gear through a coupler, and a driven bevel gear is movably installed at the bottom of the driving bevel gear. According to the quartz sand drying device with the dust raising prevention structure, the gear ring and the turbine are arranged, the turbine is driven by the gear ring to rotate, suction force is formed at the discharging position of quartz sand, fine particles are prevented from making contact with air and flying out when the quartz sand is discharged, and therefore the situation that the fine particles of the quartz sand pollute the air is avoided; and therefore, the cleanliness of the whole workshop is improved, and the health of workers is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of quartz sand drying equipment, specifically a quartz sand drying device with a dust-proof structure. Background Technology

[0002] Utility model patent application CN207247796U discloses a quartz sand drying device, belonging to the field of drying equipment technology. It solves the defects of traditional quartz sand drying devices in the prior art, such as severe quartz sand and air pollution and low drying efficiency. Its main structure includes a geared motor, a stirring device, and a drying cylinder. The drying cylinder has a feed cylinder and a discharge cylinder at both ends, with a feed inlet and a discharge outlet respectively. The stirring device includes a main shaft located within a cavity formed by the drying cylinder, the feed cylinder, and the discharge cylinder. The geared motor is connected to the main shaft, and spiral conveying blades are located at both ends of the main shaft. The stirring device also includes stirring blades mounted on the main shaft, with stirring heads at the ends of the blades. A first insulation layer is also provided on the outside of the drying cylinder, and a heating element is located between the drying cylinder and the first insulation layer.

[0003] The advantages are: spiral conveying blades are provided at both ends of the main shaft, which can synchronize feeding and discharging, increasing drying efficiency; a stirring head is added to the end of the stirring blade to make the stirring uniform and speed up the drying speed; silicon carbide rods are used as heating elements, which have a simple structure and are pollution-free; and solar thermal collectors are used to assist drying, which is energy-saving and environmentally friendly while speeding up the drying speed.

[0004] In the prior art, including the aforementioned patents, a large amount of dust is generated during the drying and discharge of quartz sand, which contains free silica. Long-term inhalation may lead to silicosis, resulting in health problems for workers. Furthermore, quartz sand needs to be heated during drying, and the discharged quartz sand needs to be left to stand for a period of time to cool down, which has a certain impact on the production efficiency of quartz sand. Utility Model Content

[0005] The purpose of this invention is to provide a quartz sand drying device with a dust-proof structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quartz sand drying device with a dust-proof structure, comprising a motor, a transmission mechanism at the output end of the motor via a coupling, a roller movably mounted on one side of the transmission mechanism, a gear ring at one end of the roller, a linkage gear movably mounted at the bottom of the gear ring, a rotating rod mounted on the inner wall of the linkage gear via a coupling, a driving bevel gear connected to one end of the rotating rod via a coupling, a driven bevel gear movably mounted at the bottom of the driving bevel gear, a linkage rod mounted on the inner wall of the driven bevel gear via a coupling, and a pulley mounted on the outer wall of the linkage rod.

[0007] Furthermore, a belt is installed on the outer wall of the pulley, a drive wheel is movably installed at one end of the belt, a driven rod is installed on the inner wall of the drive wheel through a coupling, a turbine is movably installed at one end of the driven rod, and a collection groove is provided on the outer wall of the turbine.

[0008] Furthermore, a cooling chamber is installed at the bottom of the outer wall of the collection tank, an installation rod is movably installed on the outer wall of the driven rod, a cooler is movably installed on the outer wall of the installation rod, a discharge port is provided at the bottom of the outer wall of the cooling chamber, and a discharge chamber is provided at the bottom of the discharge port.

[0009] Furthermore, the inner wall of the collection tank is symmetrically inclined, and a cavity is provided at the bottom of the inner wall of the collection tank, with the turbine disposed within the cavity of the collection tank.

[0010] Furthermore, the mounting rod and the cooler are arranged in a ring around the outer wall of the driven rod, and the cooler is impeller-shaped.

[0011] Furthermore, the tooth groove of the driving bevel gear meshes with the tooth groove of the driven bevel gear, and the linkage rod forms a transmission connection through the driving bevel gear and the driven bevel gear.

[0012] Furthermore, one end of the belt is mounted on the outer wall of the linkage rod, and the other end of the belt is mounted on the outer wall of the drive wheel.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the quartz sand drying device with a dust-proof structure is reasonable and has the following advantages:

[0014] (1) This utility model uses a gear ring to drive the turbine to rotate and form suction at the discharge point of the quartz sand, so as to prevent the fine particles of the quartz sand from contacting the air and flying out when it is discharged, thereby avoiding the pollution of the air by the fine particles of the quartz sand. In the traditional quartz sand drying equipment, after the quartz sand is discharged, because the quartz sand particles are relatively fine, some particles will be discharged with the air if it is discharged directly, thus polluting the air inside the entire work room. However, this utility model can directly suck the quartz sand into the cooling chamber for storage after the quartz sand is discharged, which greatly reduces the quartz sand content in the air, thereby improving the cleanliness of the entire work room and ensuring the health of the staff.

[0015] (2) This utility model discharges quartz sand into a cooling chamber and uses the stirring of the installation rod and the cooling device to quickly cool the quartz sand. In traditional quartz sand drying equipment, after the quartz sand is discharged, the quartz sand still has residual heat after being dried at high temperature inside the drying equipment. The quartz sand needs to stand for a period of time before it can be processed in the next step. This utility model can make the quartz sand quickly processed in the next step, thereby greatly improving the output efficiency of quartz sand. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the toothed ring of this utility model;

[0018] Figure 3 This is a schematic diagram of the collection tank and turbine of this utility model;

[0019] Figure 4 This is a schematic diagram showing the location and structure of the discharge bin of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the pulley of this utility model;

[0021] Figure 6 This is a schematic diagram of the turbine structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the cooling device of this utility model;

[0023] Figure 8 This utility model Figure 1 A magnified structural diagram of the area marked A.

[0024] In the diagram: 1. Motor; 2. Transmission mechanism; 3. Roller; 4. Gear ring; 5. Linkage gear; 6. Rotating rod; 7. Driving bevel gear; 8. Driven bevel gear; 9. Linkage rod; 10. Pulley; 11. Belt; 12. Drive wheel; 13. Driven rod; 14. Turbine; 15. Collection tank; 16. Cooling chamber; 17. Mounting rod; 18. Cooler; 19. Discharge port; 20. Discharge bin. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-8 The technical solution provided by this utility model is as follows:

[0027] Example 1:

[0028] In this embodiment, a quartz sand drying device with a dust-proof structure includes a motor 1. The output end of the motor 1 is connected to a transmission mechanism 2 via a coupling. A roller 3 is movably mounted on one side of the transmission mechanism 2. A gear ring 4 is provided at one end of the roller 3. A linkage gear 5 is movably mounted at the bottom of the gear ring 4. A rotating rod 6 is mounted on the inner wall of the linkage gear 5 via a coupling. One end of the rotating rod 6 is connected to a driving bevel gear 7 via a coupling. A driven bevel gear 8 is movably mounted at the bottom of the driving bevel gear 7. A linkage rod 9 is mounted on the inner wall of the driven bevel gear 8 via a coupling. A pulley 10 is mounted on the outer wall of the linkage rod 9.

[0029] In this embodiment, a belt 11 is installed on the outer wall of the pulley 10, a drive wheel 12 is movably installed at one end of the belt 11, a driven rod 13 is installed on the inner wall of the drive wheel 12 through a coupling, a turbine 14 is movably installed at one end of the driven rod 13, and a collection groove 15 is provided on the outer wall of the turbine 14.

[0030] In this embodiment, a cooling chamber 16 is installed at the bottom of the outer wall of the collection tank 15, an installation rod 17 is movably installed on the outer wall of the driven rod 13, a cooler 18 is movably installed on the outer wall of the installation rod 17, a discharge port 19 is provided at the bottom of the outer wall of the cooling chamber 16, and a discharge chamber 20 is provided at the bottom of the discharge port 19.

[0031] In this embodiment, the inner wall of the collection tank 15 is symmetrically inclined, and a cavity is provided at the bottom of the inner wall of the collection tank 15. The turbine 14 is disposed in the cavity of the collection tank 15.

[0032] In this embodiment, the mounting rod 17 and the cooler 18 are arranged in a ring around the outer wall of the driven rod 13, and the cooler 18 is in the shape of an impeller.

[0033] In this embodiment, the tooth groove of the driving bevel gear 7 meshes with the tooth groove of the driven bevel gear 8, and the linkage rod 9 forms a transmission connection through the driving bevel gear 7 and the driven bevel gear 8.

[0034] In this embodiment, one end of the belt 11 is installed on the outer wall of the linkage rod 9, and the other end of the belt 11 is installed on the outer wall of the drive wheel 12.

[0035] Working Principle: In use, the user first pours quartz sand into the inner wall of the drum 3, then starts the motor 1. After starting, the motor 1 drives the drum 3 to rotate via the transmission mechanism 2. As the drum 3 rotates, the quartz sand is discharged from one end. This rotation of the drum 3 drives the gear ring 4 to rotate, which in turn drives the linkage gear 5. The linkage gear 5, in turn, drives the driving bevel gear 7 via the rotating rod 6. The driving bevel gear 7, in turn, drives the driven bevel gear 8. The driven bevel gear 8, in turn, drives the pulley 10 via the linkage rod 9. The pulley 10, in turn, drives the power wheel 12 via the belt 11. The power wheel 12, in turn, drives the driven rod 13. The driven rod 13, in turn, drives a vortex at one end. As the roller 14 rotates, the drum 3 discharges quartz sand into the inner wall of the collection tank 15. Since the inner wall of the collection tank 15 is inclined, the quartz sand slides down to the turbine 14. The turbine 14 generates suction when it rotates, which prevents the fine particles of quartz sand from contacting the air and flying away when it is discharged. At this time, the quartz sand is gradually sucked into the inner wall of the cooling chamber 16. When the quartz sand is discharged into the inner wall of the cooling chamber 16, the mounting rod 17 will rotate in a circular trajectory through the rotation of the drum 3. When the mounting rod 17 rotates, the cooling device 18 installed on its outer wall will contact the quartz sand and rotate, thereby stirring the quartz sand. When the cooling device 18 stirs the quartz sand, the heat of the quartz sand can be dissipated, and the quartz sand will be slowly discharged into the inner wall of the discharge chamber 20 through the discharge port 19 for collection.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A quartz sand drying device with a dust-proof structure, comprising a motor (1), characterized in that: The output end of the motor (1) has a transmission mechanism (2) via a coupling. A roller (3) is movably mounted on one side of the transmission mechanism (2). A gear ring (4) is provided at one end of the roller (3). A linkage gear (5) is movably mounted at the bottom of the gear ring (4). A rotating rod (6) is mounted on the inner wall of the linkage gear (5) via a coupling. A driving bevel gear (7) is connected to one end of the rotating rod (6) via a coupling. A driven bevel gear (8) is movably mounted at the bottom of the driving bevel gear (7). A linkage rod (9) is mounted on the inner wall of the driven bevel gear (8) via a coupling. A pulley (10) is mounted on the outer wall of the linkage rod (9).

2. The quartz sand drying device with a dust-proof structure according to claim 1, characterized in that: A belt (11) is installed on the outer wall of the pulley (10), and a drive wheel (12) is movably installed at one end of the belt (11). A driven rod (13) is installed on the inner wall of the drive wheel (12) through a coupling. A turbine (14) is movably installed at one end of the driven rod (13), and a collection groove (15) is provided on the outer wall of the turbine (14).

3. A quartz sand drying device with a dust-proof structure according to claim 2, characterized in that: A cooling chamber (16) is installed at the bottom of the outer wall of the collection tank (15). An installation rod (17) is movably installed on the outer wall of the driven rod (13). A cooler (18) is movably installed on the outer wall of the installation rod (17). A discharge port (19) is provided at the bottom of the outer wall of the cooling chamber (16). A discharge chamber (20) is provided at the bottom of the discharge port (19).

4. A quartz sand drying device with a dust-proof structure according to claim 3, characterized in that: The inner wall of the collection tank (15) is symmetrically inclined, and a cavity is provided at the bottom of the inner wall of the collection tank (15). The turbine (14) is located in the cavity of the collection tank (15).

5. A quartz sand drying device with a dust-proof structure according to claim 3, characterized in that: The mounting rod (17) and the cooler (18) are arranged in a ring around the outer wall of the driven rod (13), and the cooler (18) is in the shape of an impeller.

6. A quartz sand drying device with a dust-proof structure according to claim 1, characterized in that: The tooth groove of the driving bevel gear (7) meshes with the tooth groove of the driven bevel gear (8), and the linkage rod (9) forms a transmission connection through the driving bevel gear (7) and the driven bevel gear (8).

7. A quartz sand drying device with a dust-proof structure according to claim 2, characterized in that: One end of the belt (11) is installed on the outer wall of the linkage rod (9), and the other end of the belt (11) is installed on the outer wall of the power wheel (12).

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