Quartz sand dehydration device

Abstract

The utility model relates to the technical field of quartz sand, specifically a quartz sand dehydration device, including a recovery box, a rising cylinder is fixedly installed at the middle position of the top of the recovery box, and a supporting cylinder is fixedly installed between the outer wall of the rising cylinder and the top of the recovery box, a reinforcement frame is fixedly installed on the top of one side of the outer wall of the recovery box, and a feed bin is fixedly installed on the top of the reinforcement frame, one end of the feed bin extends to the inside of the rising cylinder, and a first filter assembly is arranged between the bottom side of the feed bin and the top side of the recovery box. The utility model forms multiple dehydration performance, improves the dehydration efficiency of the entire quartz sand dehydration device, and forms water recovery performance, and can also scrape fine quartz sand particles attached to the inner wall of the recovery box through the rotating scraper frame during drainage, avoiding the problem that the quartz sand on the inner wall of the recovery box is not convenient to be discharged in time.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz sand, in particular to a quartz sand dehydration device. Background Art

[0002] Quartz sand is a non-metallic mineral particle made by crushing quartz stone. It is an important industrial mineral raw material and is widely used in glass, casting, ceramics, fireproof materials, metallurgy, construction, chemical industry and other industrial fields. In the processing of quartz sand, there is a process to dehydrate the quartz sand, and then dry it after dehydration.

[0003] At present, when quartz sand is dehydrated, a spiral dehydration method is generally used for dehydration, and then the waste water is recycled through a recycling box. However, during dehydration, some fine particles in the quartz sand will flow into the recycling box with the water flow and adhere to the inner wall of the recycling box. Since no certain cleaning structure is set, the quartz sand on the inner wall of the recycling box is not convenient to be discharged in time. Therefore, it is urgent to design a quartz sand dehydration device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a quartz sand dehydration device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The quartz sand dehydration device comprises a recovery box, a rising cylinder is fixedly installed at the middle position of the top of the recovery box, and a supporting cylinder is fixedly installed between the outer wall of the rising cylinder and the top of the recovery box, a reinforcing frame is fixedly installed at the top of one side of the outer wall of the recovery box, and a feeding bin is fixedly installed at the top of the reinforcing frame, one end of the feeding bin extends to the inside of the rising cylinder, a first filtering component is arranged between the bottom side of the feeding bin and the top side of the recovery box, mounting holes are opened at the top and the middle position of the bottom of the rising cylinder, and the inner wall of the mounting hole is rotatably connected with a driving member through a sealed bearing A motor for driving the driving shaft to rotate is fixedly installed on the top of the ascending cylinder, an auger blade that fits the inner wall of the ascending cylinder is fixed on the outer wall of the driving shaft, a discharge pipe extending from the supporting cylinder is fixed on the top of one side of the ascending cylinder, and a second filter assembly is arranged on the ascending cylinder, a through hole is opened in the middle position of the top of the recovery box, and the bottom of the driving shaft passes through the inside of the through hole, a coupling is fixedly installed on the bottom of the driving shaft, a connecting shaft is fixedly installed on the bottom of the coupling, and scraper frames that are equidistantly distributed in a ring are fixed on the outer wall of the connecting shaft, and the scraper frames fit the inner wall of the recovery box.

[0007] Furthermore, the first filter assembly includes a first drain port opened on one side of the bottom of the feed bin and one side of the top of the recovery box, and a connecting frame is fixedly installed between the two first drain ports, and a first filter screen is fixedly installed on the inner wall of the first drain port located on the feed bin.

[0008] Furthermore, the second filter assembly includes a plurality of rows of filter ports which are equidistantly arranged on the outer wall of the rising tube, and the inner walls of the filter ports are fixedly mounted with second filter screens.

[0009] Furthermore, the second filter screen is designed to be in an arc shape, and the inner wall of the second filter screen is matched with the inner wall of the rising cylinder.

[0010] Furthermore, the bottom of the support tube and the top of the recovery box are both provided with second water outlets which are equidistantly distributed in a circular shape.

[0011] Furthermore, the bottom of the inner wall of the recovery box is designed to be annularly inclined, and a drain pipe is fixedly installed in the middle position of the bottom of the recovery box, and a valve is arranged on the drain pipe.

[0012] Furthermore, a support frame is fixedly installed at the bottom of the recovery box, and a reinforcement plate is fixedly installed between the top of the other side of the outer wall of the recovery box and the outer wall of the discharge pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, by cooperating with the recovery box, the feed bin, the first filter assembly, the support cylinder, the rising cylinder, the second filter assembly, the motor, the drive shaft and the auger blades, the quartz sand entering the rising cylinder is subjected to preliminary water filtering treatment by utilizing the filtering effect of the first filter screen in the first filter assembly, so that the water enters the recovery box along the connecting frame and the first water outlet for recycling, and the quartz sand is driven to rise in the rising cylinder by the action of the motor and the auger blades. At this time, the water enters the recovery box along the second filter screen, the support cylinder and the second water outlet through the squeezing effect of the auger blades and the gravity sedimentation effect of the water, thereby forming multiple dehydration performance, improving the dehydration efficiency of the entire quartz sand dehydration device, and forming water recovery performance;

[0015] In the utility model, a coupling, a connecting shaft, a scraper frame and a recovery box are arranged, so that a better cleaning structure is arranged in the quartz sand recovery box, and fine quartz sand particles attached to the inner wall of the recovery box can be scraped off by the rotating scraper frame during drainage, thereby avoiding the problem that the quartz sand on the inner wall of the recovery box is not convenient to be discharged in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the quartz sand dehydration device.

[0017] Figure 2 This is a front cross-sectional view of a quartz sand dehydration device.

[0018] Figure 3 This is a schematic diagram of the structure of the first and second downspouts of a quartz sand dehydration device.

[0019] Figure 4 This is a schematic diagram of the first filter screen structure of the quartz sand dehydration device.

[0020] Figure 5 This is a schematic diagram of the coupling and filter port structure of the quartz sand dehydration device.

[0021] In the figure: 1. support frame; 2. recovery box; 3. drain pipe; 4. connection frame; 5. reinforcement frame; 6. feed bin; 7. support cylinder; 8. motor; 9. discharge pipe; 10. reinforcement plate; 11. scraper frame; 12. connecting shaft; 13. drive shaft; 14. auger blade; 15. rising cylinder; 16. second filter screen; 17. first water outlet; 18. through hole; 19. second water outlet; 20. first filter screen; 21. coupling; 22. filter port. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 5In the embodiment of the utility model, the quartz sand dehydration device includes a recovery box 2, a rising cylinder 15 is fixedly installed at the middle position of the top of the recovery box 2, and a support cylinder 7 is fixedly installed between the outer wall of the rising cylinder 15 and the top of the recovery box 2, a reinforcement frame 5 is fixedly installed on the top of one side of the outer wall of the recovery box 2, and a feed bin 6 is fixedly installed on the top of the reinforcement frame 5, one end of the feed bin 6 extends to the inside of the rising cylinder 15, and a first filter assembly is arranged between the bottom side of the feed bin 6 and the top side of the recovery box 2, and the first filter assembly includes a first water outlet 17 opened at the bottom side of the feed bin 6 and the top side of the recovery box 2, and a connecting frame 4 is fixedly installed between the two first water outlets 17 A first filter screen 20 is fixedly installed on the inner wall of the first water outlet 17 on the feed bin 6. The first filter screen 20 in the first filter assembly is used to perform preliminary water filtration on the quartz sand entering the ascending cylinder 15, so that the water enters the recovery box 2 along the connecting frame 4 and the first water outlet 17 for recovery. Mounting holes are provided at the middle positions of the top and bottom of the ascending cylinder 15, and the inner wall of the mounting hole is rotatably connected to the drive shaft 13 through a sealed bearing. A motor 8 for driving the drive shaft 13 to rotate is fixedly installed on the top of the ascending cylinder 15, and an auger blade 14 that fits on the inner wall of the ascending cylinder 15 is fixed on the outer wall of the drive shaft 13. A support extending out from the top of one side of the ascending cylinder 15 is fixed. The discharge pipe 9 of the cylinder 7 is provided, and the rising cylinder 15 is provided with a second filter assembly, the second filter assembly includes a plurality of rows of filter ports 22 which are equidistantly opened on the outer wall of the rising cylinder 15, and the inner wall of the filter port 22 is fixedly installed with a second filter screen 16, the second filter screen 16 is designed to be in an arc shape, and the inner wall of the second filter screen 16 is adapted to the inner wall of the rising cylinder 15, the bottom of the support cylinder 7 and the top of the recovery box 2 are provided with second water droplets 19 which are equidistantly distributed in an annular manner, the quartz sand is driven to rise in the rising cylinder 15 by the rotating auger blades 14, and the water is discharged along the second filter screen 16, the support cylinder 7 and the second water droplets by the squeezing effect of the auger blades 14 and the gravity sedimentation effect of the water. The opening 19 enters into the recovery box 2, forming multiple dehydration performance, improving the dehydration efficiency of the entire quartz sand dehydration device, and forming water recovery performance. A through hole 18 is opened in the middle position of the top of the recovery box 2, and the bottom of the driving shaft 13 passes through the inside of the through hole 18. A coupling 21 is fixedly installed at the bottom of the driving shaft 13, and a connecting shaft 12 is fixedly installed at the bottom of the coupling 21. The outer wall of the connecting shaft 12 is fixed with a scraper frame 11 distributed in an annular shape at equal distances. The scraper frame 11 is attached to the inner wall of the recovery box 2, and the fine quartz sand particles attached to the inner wall of the recovery box 2 can be scraped off by the rotating scraper frame 11, so as to avoid the problem that the quartz sand on the inner wall of the recovery box 2 is not convenient to be discharged in time.

[0024] Specifically, the bottom of the inner wall of the recovery box 2 is designed to be annularly inclined, and a drain pipe 3 is fixedly installed in the middle position of the bottom of the recovery box 2. A valve is provided on the drain pipe 3 to facilitate the discharge of water in the recovery box 2.

[0025] Specifically, a support frame 1 is fixedly installed at the bottom of the recovery box 2, and a reinforcement plate 10 is fixedly installed between the top of the other side of the outer wall of the recovery box 2 and the outer wall of the discharge pipe 9, so as to support the entire device.

[0026] The working principle of the utility model is as follows: when in use, the user starts the motor 8, drives the driving shaft 13, the auger blade 14, the coupling 21, the connecting shaft 12 and the scraper frame 11 to rotate, and feeds the quartz sand particles into the feed bin 6, so that the quartz sand enters the ascending cylinder 15 again. At this time, the first filter screen 20 in the first filter assembly is used to perform preliminary water filtration on the quartz sand entering the ascending cylinder 15, so that the water enters the recovery box 2 along the connecting frame 4 and the first drain port 17 for recovery, and then, through the rotating The auger blades 14 drive the quartz sand to rise in the rising tube 15. Through the squeezing effect of the auger blades 14 and the gravity sedimentation effect of the water, the water enters the recovery box 2 along the second filter screen 16, the support tube 7 and the second drain port 19, forming multiple dehydration performance. When it is necessary to drain the recovery box 2, open the valve, drain the water through the drain pipe 3, and use the rotating scraper frame 11 to scrape off the fine quartz sand particles attached to the inner wall of the recovery box 2, so that the quartz sand attached to the inner wall of the recovery box 2 is discharged in time.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A quartz sand dehydration device, comprising a recovery box (2), characterized in that: A rising cylinder (15) is fixedly installed at the middle position of the top of the recovery box (2), and a supporting cylinder (7) is fixedly installed between the outer wall of the rising cylinder (15) and the top of the recovery box (2). A reinforcing frame (5) is fixedly installed at the top of one side of the outer wall of the recovery box (2), and a feeding bin (6) is fixedly installed at the top of the reinforcing frame (5), one end of the feeding bin (6) extends to the interior of the rising cylinder (15), and a first filter assembly is arranged between the bottom side of the feeding bin (6) and the top side of the recovery box (2). The rising cylinder (15) is provided with mounting holes at the top and the middle position of the bottom, and the inner wall of the mounting hole is rotatably connected to a driving shaft (13) through a sealed bearing. A driving shaft (13) is fixedly installed at the top of the rising cylinder (15) (13) A motor (8) is provided to rotate, the outer wall of the driving shaft (13) is fixed with an auger blade (14) which is in contact with the inner wall of the ascending cylinder (15), a discharge pipe (9) extending from the support cylinder (7) is fixed on the top of one side of the ascending cylinder (15), and a second filter assembly is arranged on the ascending cylinder (15), a through hole (18) is opened in the middle position of the top of the recovery box (2), and the bottom of the driving shaft (13) passes through the inside of the through hole (18), a coupling (21) is fixedly installed at the bottom of the driving shaft (13), a connecting shaft (12) is fixedly installed at the bottom of the coupling (21), and a scraper frame (11) which is equidistantly distributed in a ring shape is fixed to the outer wall of the connecting shaft (12), and the scraper frame (11) is in contact with the inner wall of the recovery box (2).

2. The quartz sand dehydration device according to claim 1, characterized in that: The first filter assembly comprises a first water outlet (17) opened on one side of the bottom of the feed bin (6) and one side of the top of the recovery box (2), a connecting frame (4) is fixedly installed between the two first water outlets (17), and a first filter screen (20) is fixedly installed on the inner wall of the first water outlet (17) located on the feed bin (6).

3. The quartz sand dehydration device according to claim 2, characterized in that: The second filter assembly comprises a plurality of rows of filter ports (22) which are equidistantly arranged on the outer wall of the riser (15), and the inner walls of the filter ports (22) are all fixedly mounted with second filter screens (16).

4. The quartz sand dehydration device according to claim 3, characterized in that: The second filter screen (16) is designed to be in an arc shape, and the inner wall of the second filter screen (16) is matched with the inner wall of the rising cylinder (15).

5. The quartz sand dehydration device according to claim 4, characterized in that: The bottom of the support tube (7) and the top of the recovery box (2) are both provided with second water outlets (19) which are equidistantly distributed in a circular shape.

6. The quartz sand dehydration device according to claim 1, characterized in that: The bottom of the inner wall of the recovery box (2) is designed to be annularly inclined, and a drainage pipe (3) is fixedly installed in the middle of the bottom of the recovery box (2), and a valve is arranged on the drainage pipe (3).

7. The quartz sand dehydration device according to claim 1, characterized in that: A support frame (1) is fixedly installed at the bottom of the recovery box (2), and a reinforcement plate (10) is fixedly installed between the top of the other side of the outer wall of the recovery box (2) and the outer wall of the discharge pipe (9).

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