Water filtering device for quartz sand production

Abstract

The utility model relates to the field of quartz sand production equipment, in particular to a water filtering device for quartz sand production, which comprises a support, a supporting shaft and a transmission shaft which are coaxially and rotatably arranged at the upper end of the support, a water filtering cylinder arranged between the supporting shaft and the transmission shaft, a driving mechanism arranged on the support and connected with the transmission shaft, and a feeding and discharging valve arranged on the side face of the water filtering cylinder. A water collecting tank is arranged below the water filtering cylinder, a material guiding plate is coaxially and rotatably arranged on the outer side of the water filtering cylinder, a sleeve is coaxially and rotatably arranged on the support on the outer side of the supporting shaft, the sleeve is provided with a first longitudinal shaft connected with the material guiding plate, a supporting ring is coaxially and rotatably arranged on the outer side of the transmission shaft, and the supporting ring is provided with a second longitudinal shaft connected with the material guiding plate; the support is provided with a rotating mechanism connected with the sleeve. The quartz sand feeding device has the advantage that quartz sand feeding is facilitated.

Description

Technical Field

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

[0002] Quartz sand is an important industrial raw material, widely used in industries such as glass, casting, ceramics, and fireproofing materials. High-purity quartz sand is the material basis for high-end products in the silicon industry. In the processing of quartz sand, one step is to acid wash it. After acid washing, it needs to be rinsed with clean water. After rinsing, the quartz sand needs to be dehydrated. The common dehydration method is to use a centrifuge. This dehydration method has high requirements for mechanical equipment and the output is slow. Therefore, it is particularly necessary to develop a filtration device for quartz sand production that facilitates output. Summary of the Invention

[0003] The purpose of this invention is to provide a water filtration device for quartz sand production, which has the advantage of facilitating material discharge.

[0004] The technical solution adopted is as follows:

[0005] A filtration device for quartz sand production includes a support frame, a support shaft and a drive shaft coaxially rotatably mounted on the upper end of the support frame, a filter cylinder disposed between the support shaft and the drive shaft, a drive mechanism connected to the drive shaft on the support frame, inlet and outlet valves on the side of the filter cylinder, a water collection tank below the filter cylinder, a guide plate coaxially rotatably mounted on the outer side of the filter cylinder, a sleeve coaxially rotatably mounted on the support frame outside the support shaft, the sleeve having a first longitudinal shaft connected to the guide plate, a support ring coaxially rotatably mounted on the outer side of the drive shaft, the support ring having a second longitudinal shaft connected to the guide plate, and a rotation mechanism connected to the sleeve on the support frame.

[0006] Preferably, the drive mechanism includes a reducer and a variable frequency motor. The reducer includes an input shaft and an output shaft. The output shaft is connected to the transmission shaft, and the input shaft is connected to the variable frequency motor.

[0007] Preferably, the rotating mechanism includes a reciprocating motor with gears, and a gear ring is coaxially arranged on the outer side of the sleeve, the gear ring meshing with the gears.

[0008] Preferably, the guide plate is an inclined arc-shaped plate, with the side of the guide plate closer to the rotating mechanism being lower.

[0009] Preferably, a mesh frame is provided in the middle of the water collection tank, and a sponge anti-splash layer is provided on the mesh frame.

[0010] Preferably, the water filter cylinder includes a cylinder with multiple through grooves on its side, and filter screens are fixedly installed in each through groove.

[0011] Compared to existing technologies, the advantages are:

[0012] 1. In this utility model, during material feeding, the rotating mechanism rotates the guide plate to the bottom of the filter cylinder, and the driving mechanism rotates the inlet and outlet valves to the bottom, and the filter cylinder is rotated back and forth, so that the quartz sand moves in the filter cylinder to facilitate discharge from the inlet and outlet valves and is discharged along the guide plate.

[0013] 2. In this utility model, a mesh frame is provided in the middle of the water collection tank, and a sponge anti-splash layer is provided on the mesh frame to reduce water splashing caused by water droplets falling into the water collection tank. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a water filtration device for quartz sand production according to this utility model.

[0015] Figure 2 This is a left-side structural schematic diagram of a water filtration device for quartz sand production according to this utility model.

[0016] Figure 3 This is a front view schematic diagram of a water filtration device for quartz sand production according to this utility model.

[0017] In the diagram: 1. Bracket; 2. Support shaft; 3. Drive shaft; 4. Filter cylinder; 5. Filter screen; 6. Drive mechanism; 7. Inlet / outlet valve; 8. Water collection tank; 9. Sponge splash guard; 10. Guide plate; 11. Sleeve; 12. First longitudinal shaft; 13. Second longitudinal shaft; 14. Support ring; 15. Reciprocating motor; 16. Gear; 17. Gear ring. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments, such as... Figures 1 to 3 As shown:

[0019] Example 1: A filtration device for quartz sand production includes a support 1. A support shaft 2 and a transmission shaft 3 are coaxially rotatably mounted on the upper end of the support 1. A filter cylinder 4 is disposed between the support shaft 2 and the transmission shaft 3. The filter cylinder 4 extends coaxially with both the support shaft 2 and the transmission shaft 3. The support 1 is provided with a drive mechanism 6 connected to the transmission shaft 3. The drive mechanism 6 drives the filter cylinder 4 to rotate. An inlet and outlet valve 7 is provided on the side of the filter cylinder 4. Quartz sand enters and exits through the inlet and outlet valve 7. As the filter cylinder 4 rotates, the quartz sand rolls inside the filter cylinder 4, causing water on the quartz sand to be thrown off.

[0020] A water collection tank 8 is provided below the water filter cylinder 4. The water collection tank 8 is used to collect the water thrown off the water filter cylinder 4. A guide plate 10 is coaxially rotatably provided on the outside of the water filter cylinder 4. A sleeve 11 is coaxially rotatably provided on the bracket 1 outside the support shaft 2. The sleeve 11 is provided with a first longitudinal shaft 12 connected to the guide plate 10. A support ring 14 is coaxially rotatably provided on the outside of the transmission shaft 3. The support ring 14 is provided with a second longitudinal shaft 13 connected to the guide plate 10. The bracket 1 is provided with a rotating mechanism connected to the sleeve 11. The rotating mechanism drives the guide plate 10 to rotate around the water filter cylinder 4 by driving the sleeve 11. During normal water filtration operation, the guide plate 10 is located on the side of the water filter cylinder 4.

[0021] During material feeding, the rotating mechanism rotates the guide plate 10 to the direct below the filter cylinder 4, opens the inlet and outlet valve 7, and uses the drive mechanism 6 to rotate the inlet and outlet valve 7 downwards, and reciprocates the rotation of the filter cylinder 4, so that the quartz sand moves inside the filter cylinder 4 to facilitate discharge from the inlet and outlet valve 7 and is discharged along the guide plate 10.

[0022] Example 2: A water filtration device for quartz sand production includes a support 1. A support shaft 2 and a transmission shaft 3 are coaxially rotatably mounted on the upper end of the support 1. A water filter cylinder 4 is arranged between the support shaft 2 and the transmission shaft 3. The water filter cylinder 4 is a cylinder with multiple through grooves on its side. Filter screens 5 are fixedly installed in each through groove. The water filter cylinder 4 extends coaxially with the support shaft 2 and the transmission shaft 3. The support 1 is equipped with a drive mechanism 6 connected to the transmission shaft 3. The drive mechanism 6 includes a reducer and a variable frequency motor. The reducer includes an input shaft and an output shaft. The output shaft is connected to the transmission shaft 3, and the input shaft is connected to the variable frequency motor.

[0023] The drive mechanism 6 drives the filter cylinder 4 to rotate. The filter cylinder 4 is equipped with inlet and outlet valves 7 on its side. Quartz sand enters and exits through the inlet and outlet valves 7. As the filter cylinder 4 rotates, the quartz sand rolls inside the filter cylinder 4, causing the water on the quartz sand to be thrown off.

[0024] A water collection tank 8 is installed below the water filter cylinder 4. The water collection tank 8 is used to collect water that falls from the water filter cylinder 4. A mesh frame is installed in the middle of the water collection tank 8, and a sponge anti-splash layer 9 is installed on the mesh frame to reduce water splashing caused by water droplets falling into the water collection tank 8.

[0025] A guide plate 10 is coaxially rotatably mounted on the outer side of the filter cylinder 4. A sleeve 11 is coaxially rotatably mounted on the bracket 1 on the outer side of the support shaft 2. The sleeve 11 is provided with a first longitudinal shaft 12 connected to the guide plate 10. A support ring 14 is coaxially rotatably mounted on the outer side of the transmission shaft 3. The support ring 14 is provided with a second longitudinal shaft 13 connected to the guide plate 10. The bracket 1 is provided with a rotating mechanism connected to the sleeve 11.

[0026] The rotating mechanism includes a reciprocating motor 15, which is equipped with a gear 16. A gear ring 17 is coaxially arranged on the outer side of the sleeve 11, and the gear ring 17 meshes with the gear 16. The rotating mechanism drives the guide plate 10 to rotate around the filter cylinder 4 by driving the sleeve 11. During normal water filtration, the guide plate 10 is located on the side of the filter cylinder 4. The guide plate 10 is an inclined arc plate. The side of the guide plate 10 closer to the rotating mechanism is lower. The inclined arrangement facilitates the sliding of quartz sand on the guide plate 10.

[0027] The specific working process is as follows: When filtering quartz sand, rotate the inlet / outlet valve 7 to the top of the filter valve and open the inlet / outlet valve 7. Put the quartz sand into the filter cylinder 4. Use the rotating mechanism to move the guide plate 10 to the side of the filter cylinder 4. Start the drive mechanism 6 to drive the filter cylinder 4 to rotate. During the rotation, the rolling of the quartz sand in the filter will brush off the water attached to it and throw it off the filter cylinder 4. After the filtration is completed, when feeding, rotate the guide plate 10 to the bottom of the filter cylinder 4, open the inlet / outlet valve 7, use the drive mechanism 6 to rotate the inlet / outlet valve 7 to the bottom, and rotate the filter cylinder 4 back and forth to make the quartz sand move in the filter cylinder 4 so that it can be discharged from the inlet / outlet valve 7 and discharged along the guide plate 10. Periodically discharge the water in the collection tank 8.

[0028] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A water filtering device for quartz sand production, characterized by: The utility model provides a filter water cylinder, including support (1), support (1) upper end coaxial rotation is provided with support shaft (2) and transmission shaft (3), support shaft (2) and transmission shaft (3) between be provided with filter water cylinder (4), support (1) be provided with with transmission shaft (3) connection drive mechanism (6), filter water cylinder (4) side be provided with inlet and outlet valve (7), filter water cylinder (4) below be provided with water collecting pool (8), filter water cylinder (4) outside coaxial rotation be provided with guide plate (10), support (1) on support shaft (2) outside coaxial rotation be provided with sleeve (11), sleeve (11) be provided with with guide plate (10) connection first longitudinal shaft (12), transmission shaft (3) outside coaxial rotation be provided with support ring (14), support ring (14) be provided with guide plate (10) connection second longitudinal shaft (13), support (1) be provided with with sleeve (11) connection rotating mechanism.

2. The water filtering device for quartz sand production according to claim 1, characterized in that: The drive mechanism (6) comprises a reducer and a variable frequency motor, the reducer comprises an input shaft and an output shaft, the output shaft is connected with the transmission shaft (3), and the input shaft is connected with the variable frequency motor.

3. The water filtering device for quartz sand production according to claim 1, characterized in that: The rotating mechanism comprises a reciprocating motor (15), the reciprocating motor (15) is provided with a gear (16), the sleeve (11) is coaxially provided with a gear ring (17) outside, and the gear ring (17) is engaged with the gear (16).

4. The water filtering device for quartz sand production according to claim 1, characterized in that: The guide plate (10) is an arc-shaped plate arranged obliquely, and the side of the guide plate (10) close to the rotating mechanism is lower.

5. The water filtering device for quartz sand production according to claim 1, characterized in that: The water collecting pool (8) is provided with a net frame in the middle, and the net frame is provided with a sponge splash-proof layer (9).

6. The water filtering device for quartz sand production according to claim 1, characterized in that: The filter water cylinder (4) comprises a cylinder, a plurality of through grooves are formed in the side surface of the cylinder, and a filter screen (5) is fixedly arranged in each through groove.

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