Horizontal circular automatic screening machine for fractured quartz sand

Abstract

The utility model discloses a horizontal type round automatic screening machine for fractured quartz sand, which belongs to the technical field of quartz sand and comprises a base, supports are fixedly mounted on the left side and the right side of the top of the base respectively, inner cavities of the supports are rotatably connected with rotating cylinders, and a screening cylinder is arranged on the top of the base. Second round discs are fixedly mounted on the left side and the right side of the outer side of the screening barrel correspondingly, connecting blocks are fixedly mounted on the corresponding sides of the second round discs correspondingly, the number of the connecting blocks is four, the connecting blocks are distributed in an annular array, and supporting blocks are fixedly connected to the corresponding sides of the connecting blocks correspondingly; round sleeves are arranged on the corresponding sides of the supporting blocks, and limiting rods are fixedly connected to the sides, away from each other, of the round sleeves. The screening barrel can be conveniently detached to be replaced or cleaned, the screening efficiency is prevented from being reduced due to the fact that the screening barrel is blocked, the structure is simple, the manufacturing cost is low, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz sand, in particular to a horizontal circular automatic screening machine for fracturing quartz sand. Background Art

[0002] Quartz sand is quartz particles made by crushing quartz stone. Quartz stone is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. The color of quartz sand is milky white or colorless and translucent. An automatic screening machine is required for screening quartz sand.

[0003] The existing automatic screening machine device is not convenient for disassembling the screening drum for replacement or cleaning. After the screening drum has been working for a long time, the surface of the screening drum will be blocked by quartz sand, which will slow down the screening efficiency of the screening drum and reduce the working efficiency. In addition, when quartz sand of different sizes needs to be screened, different screening machines need to be replaced, which is not convenient for direct replacement of the screening drum, thereby increasing the cost of use. Utility Model Content

[0004] The utility model aims to provide a horizontal circular automatic screening machine for fracturing quartz sand to solve the problems raised in the above-mentioned background technology.

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

[0006] A horizontal circular automatic screening machine for fracturing quartz sand comprises a base, brackets are fixedly installed on the left and right sides of the top of the base, a rotating cylinder is rotatably connected to the inner cavity of the bracket, a screening cylinder is arranged on the top of the base, second circular disks are fixedly installed on the left and right sides of the outer side of the screening cylinder, connecting blocks are fixedly installed on the corresponding sides of the second circular disks, the number of the connecting blocks is four groups, and they are distributed in a circular array, the corresponding sides of the connecting blocks are fixedly connected to supporting blocks, the corresponding sides of the supporting blocks are arranged with circular sleeves, the side of the circular sleeves away from each other is fixedly connected to a limiting rod, and the side of the limiting rods away from each other passes through the second circular disk.

[0007] Preferably, the outer fixed sleeve of the rotating cylinder is provided with a first circular disk, one side of the limit rod extends to the interior of the first circular disk, the number of the limit rods is four groups, and they are distributed in a circular array, the outer fixed sleeve of the limit rod is provided with a limit block, one side of the limit block is fixedly connected to a spring, one side of the spring is fixedly connected to one side of the support block, and the spring sleeve is arranged on the outside of the limit rod.

[0008] Preferably, a support seat is fixedly installed on the front side of the top of the base, a motor is fixedly installed on the top of the support seat, a first rotating wheel is fixedly installed on the output end of the motor, and a second rotating wheel is fixedly installed on the outer side of the rotating cylinder on the left side.

[0009] Preferably, a blanking plate is fixedly mounted on the bottom of the base, vertical rods are fixedly mounted on both left and right sides of the front top of the blanking plate, and the top of the vertical rods is fixedly connected to the bottom of the base.

[0010] Preferably, support legs are fixedly installed at the four corners of the bottom of the base, shock-absorbing pads are fixedly installed at the bottom of the support legs, reinforcement plates are fixedly connected to the inner sides of the support legs on both sides of the front side, and a handle is fixedly installed on one side of the circular sleeve.

[0011] Preferably, the outer sides of the first rotating wheel and the second rotating wheel are connected to each other through a belt.

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

[0013] In the utility model, by pulling the handles on the left and right sides to move closer to each other, the handles drive the circular sleeves to move closer to each other, the circular sleeves drive the limiting rods to move closer to each other, the limiting rods drive the limiting blocks to move closer to each other, and at the same time compress the spring. When the limiting rod is away from the first circular disk, the screening cylinder is moved upward, which can be conveniently disassembled for replacement or cleaning, avoiding the screening cylinder from being blocked and reducing the screening efficiency. The structure is simple, the manufacturing cost is low, and the practicability of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a horizontal circular automatic screening machine for fracturing quartz sand proposed by the utility model;

[0015] Figure 2 This is a cross-sectional structural schematic diagram of a horizontal circular automatic screening machine for fracturing quartz sand proposed by the utility model;

[0016] Figure 3 For this utility model Figure 2 A is an enlarged view of the structure.

[0017] In the figure: 1. base; 2. bracket; 3. rotating drum; 4. screening drum; 5. first circular disk; 6. second circular disk; 7. connecting block; 8. supporting block; 9. circular sleeve; 10. limiting rod; 11. limiting block; 12. spring; 13. supporting seat; 14. first rotating wheel; 15. second rotating wheel; 16. belt; 17. motor; 18. unloading plate; 19. supporting leg; 20. shock-absorbing pad; 21. reinforcement plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3 A horizontal circular automatic screening machine for fracturing quartz sand comprises a base 1, brackets 2 are fixedly installed on the left and right sides of the top of the base 1, a rotating cylinder 3 is rotatably connected to the inner cavity of the bracket 2, a screening cylinder 4 is arranged on the top of the base 1, second circular discs 6 are fixedly installed on the left and right sides of the outer side of the screening cylinder 4, connecting blocks 7 are fixedly installed on the corresponding sides of the second circular disc 6, the number of connecting blocks 7 is four groups, and they are distributed in a circular array, the corresponding sides of the connecting blocks 7 are fixedly connected with supporting blocks 8, the corresponding sides of the supporting blocks 8 are provided with circular sleeves 9, the side away from the circular sleeves 9 is fixedly connected with a limiting rod 10, and the side away from the limiting rod 10 passes through the second circular disc 6.

[0020] In this embodiment, the outer fixed sleeve of the rotating cylinder 3 is provided with a first circular disk 5, one side of the limit rod 10 extends to the inside of the first circular disk 5, the number of the limit rods 10 is four groups, and they are distributed in a circular array, the outer fixed sleeve of the limit rod 10 is provided with a limit block 11, one side of the limit block 11 is fixedly connected with a spring 12, one side of the spring 12 is fixedly connected to one side of the support block 8, the spring 12 is sleeved on the outer side of the limit rod 10, a support seat 13 is fixedly installed on the front side of the top of the base 1, a motor 17 is fixedly installed on the top of the support seat 13, the output end of the motor 17 is fixedly sleeved with a first rotating wheel 14, the outer fixed sleeve of the rotating cylinder 3 on the left side is provided with a second rotating wheel 15, and the limit rod 10 can be limited by the limit block 11, thereby improving the stability of the limit rod 10.

[0021] In this embodiment, a blanking plate 18 is fixedly installed at the bottom of the base 1, and vertical rods are fixedly installed on the left and right sides of the top front side of the blanking plate 18, and the top of the vertical rod is fixedly connected to the bottom of the base 1, and supporting legs 19 are fixedly installed at the four corners of the bottom of the base 1, and shock-absorbing pads 20 are fixedly installed at the bottom of the supporting legs 19. Reinforcement plates 21 are fixedly connected to the inner sides of the supporting legs 19 on both sides of the front side, and a handle is fixedly installed on one side of the circular sleeve 9. The outer sides of the first rotating wheel 14 and the second rotating wheel 15 are connected by a belt 16 for transmission. Through the belt 16, the first rotating wheel 14 can drive the second rotating wheel 15 to rotate, thereby improving the linkage between the first rotating wheel 14 and the second rotating wheel 15.

[0022] In this embodiment, when in use, the motor 17 is started by an external controller, the motor 17 drives the first rotating wheel 14 to rotate, the first rotating wheel 14 drives the second rotating wheel 15 to rotate through the belt 16, the second rotating wheel 15 drives the screening drum 4 to rotate through the rotating drum 3 on the left, and then the quartz sand to be screened is put into the rotating drum 3 on the left, the large pieces of quartz sand will fall from the rotating drum 3 on the right, and the small pieces of quartz sand will fall from the unloading plate 18 after passing through the screening drum 4. When the screening drum 4 needs to be disassembled for replacement or cleaning, the left and right side handles are pulled closer to each other, the handles drive the circular sleeve 9 to move closer to each other, the circular sleeve 9 drives the limit rod 10 to move closer to each other, the limit rod 10 drives the limit block 11 to move closer to each other, and the spring 12 is compressed at the same time. When the limit rod 10 is away from the first circular disk 5, the screening drum 4 is moved upward, which can facilitate the disassembly of the screening drum 4 for replacement or cleaning.

[0023] The above is a detailed introduction to a horizontal circular automatic screening machine for fracturing quartz sand provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A horizontal circular automatic screening machine for fracturing quartz sand, comprising a base (1), characterized in that: The left and right sides of the top of the base (1) are fixedly mounted with brackets (2), the inner cavity of the bracket (2) is rotatably connected with a rotating drum (3), the top of the base (1) is provided with a screening drum (4), the left and right sides of the outer side of the screening drum (4) are fixedly mounted with second circular discs (6), the corresponding sides of the second circular discs (6) are fixedly mounted with connecting blocks (7), the number of the connecting blocks (7) is four groups, and they are distributed in a ring array, the corresponding sides of the connecting blocks (7) are fixedly connected with supporting blocks (8), the corresponding sides of the supporting blocks (8) are provided with circular sleeves (9), the side of the circular sleeves (9) away from each other is fixedly connected with a limiting rod (10), and the side of the limiting rod (10) away from each other passes through the second circular disc (6).

2. The horizontal circular automatic screening machine for fracturing quartz sand according to claim 1, characterized in that: The outer fixed sleeve of the rotating cylinder (3) is provided with a first circular disk (5), one side of the limiting rod (10) extends to the inside of the first circular disk (5), the limiting rods (10) are provided in four groups and are distributed in a circular array, the outer fixed sleeve of the limiting rod (10) is provided with a limiting block (11), one side of the limiting block (11) is fixedly connected to a spring (12), one side of the spring (12) is fixedly connected to one side of the support block (8), and the spring (12) is sleeved on the outer side of the limiting rod (10).

3. The horizontal circular automatic screening machine for fracturing quartz sand according to claim 1, characterized in that: A support seat (13) is fixedly mounted on the front side of the top of the base (1), a motor (17) is fixedly mounted on the top of the support seat (13), a first rotating wheel (14) is fixedly mounted on the output end of the motor (17), and a second rotating wheel (15) is fixedly mounted on the outer side of the rotating cylinder (3) on the left side.

4. The horizontal circular automatic screening machine for fracturing quartz sand according to claim 1, characterized in that: A blanking plate (18) is fixedly mounted on the bottom of the base (1), and vertical rods are fixedly mounted on both left and right sides of the front top of the blanking plate (18), and the top of the vertical rods is fixedly connected to the bottom of the base (1).

5. The horizontal circular automatic screening machine for fracturing quartz sand according to claim 1, characterized in that: Support legs (19) are fixedly mounted at the four corners of the bottom of the base (1), shock-absorbing pads (20) are fixedly mounted at the bottom of the support legs (19), reinforcing plates (21) are fixedly connected to the inner sides of the support legs (19) on both sides of the front side, and a handle is fixedly mounted on one side of the circular sleeve (9).

6. The horizontal circular automatic screening machine for fracturing quartz sand according to claim 3, characterized in that: The outer sides of the first rotating wheel (14) and the second rotating wheel (15) are connected to each other by a belt (16).

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