Sandstone separator with anti-blocking function

Abstract

The utility model relates to sand and stone separation technical field discloses a sand and stone separator with anti -blocking function, including the outer shell, the inner wall rotation of outer shell is connected with sieve cylinder, the top of outer shell is inserted with the protective cover, one end of sieve cylinder is fixedly connected with gear ring, the outer surface of gear ring is engaged with gear, one side surface flange of gear is connected with the rotating shaft. The utility model has the advantages and effects as follows: the rotating shaft drives the brush hair friction sieve cylinder, thereby preventing the mesh on the sieve cylinder from being blocked, at the same time, the protective cover provides anti - splash protection when rotating, prevents sand and stone from flying out, the outer shell avoids the splash safety of water is stronger, when needing to replace the brush hair, the protective cover can be separated and detached with the top of outer shell, after the rotating shaft and gear are fixed flange disc and second flange disc are separated, the rotating shaft is disassembled, can be new rotating shaft and brush hair just, prevent the effect that the brush hair is affected by abrasion and prevents the block.

Description

Technical Field

[0001] This utility model relates to the field of sand and gravel separation technology, and in particular to a sand and gravel separator with anti-clogging function. Background Technology

[0002] A sand and gravel separator, also known as a concrete sand and gravel separator, is the core equipment of a concrete recycling system. After concrete mixer trucks have been used, the mixing tanks usually need to be cleaned. The wastewater after cleaning the mixing tanks contains many useful components, such as sand and gravel, so it is usually treated by separation to separate and recycle the sand and gravel.

[0003] In the prior art, Chinese Patent Publication No. CN214917900U discloses a sand and gravel separator based on an anti-clogging structure, relating to the field of construction equipment technology. This utility model includes a horizontally arranged base; a pair of mounting brackets are symmetrically fixed to the upper surface of the base; a first support base and a second support base are fixed between the two mounting brackets; and an inclined roller assembly is rotatably mounted between the first support base and the second support base. This utility model, by arranging the spacers of the roller assembly along the axial direction of the first or second bearing ring and forming a screening gap between adjacent spacers, effectively avoids technical problems such as material blockage caused by stones getting stuck in the screening gap. It also avoids problems such as material blockage, jamming, and difficulty in discharging from the roller assembly, effectively improving the separation efficiency of sand and gravel. It not only has a reasonable structural design and convenient operation, but also effectively improves the sand and gravel separation efficiency, possessing high market application value.

[0004] However, in actual use, the friction between the brush and the screen cylinder can easily cause fine sand and gravel to splash, resulting in weak protection. In addition, the brush is prone to wear and tear after prolonged friction, making replacement inconvenient. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to provide a sand and gravel separator with anti-clogging function, which allows for easy and timely replacement of the rotating shaft and brush bristles, preventing the brush bristles from being worn down and affecting the anti-clogging effect.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a sand and gravel separator with anti-clogging function, comprising an outer shell, a screen cylinder rotatably connected to the inner wall of the outer shell, a protective cover inserted into the top of the outer shell, a gear ring fixedly connected to one end of the screen cylinder, a gear meshing on the outer surface of the gear ring, a rotating shaft connected to a flange on one side of the gear, brush bristles fixedly connected to the outer surface of the rotating shaft, a flange fixedly connected to one end of the rotating shaft, a second flange movably mounted on one side of the flange, and a rotating head fixedly connected to one end of the second flange.

[0007] By adopting the above technical solution, when the operator uses the system, the wastewater is fed into the screen cylinder and rotated for screening. The rotation of the screen cylinder drives the gear ring to rotate, which in turn drives the gear to rotate. The rotation of the shaft causes the bristles to rub against the screen cylinder, thus preventing the mesh on the screen cylinder from clogging. At the same time, the protective cover provides splash protection to prevent sand and gravel from flying out. The outer shell provides strong safety by preventing water splashing. When the bristles need to be replaced, the protective cover can be separated from the top of the outer shell. After the shaft and gear are removed from the fixing flange and the second flange, the shaft can be disassembled to facilitate timely replacement of the new shaft and bristles, preventing the bristles from being worn and affecting the anti-clogging effect.

[0008] A further feature of this invention is that a rotating seat is rotatably connected to the outer surface of the rotating head, and bolts are threadedly connected to the inside of the flange.

[0009] By adopting the above technical solution, the rotating seat supports the rotating head, the rotating head rotates on the inner wall of the rotating seat, and the bolts are used to connect and fix the flange and the second flange.

[0010] A further feature of this invention is that both ends of the protective cover are fixedly connected to mounting plates, and the mounting plates are internally threaded with second bolts.

[0011] By adopting the above technical solution, the mounting plate is installed using bolts and an outer casing, making the installation method simple.

[0012] A further feature of this invention is that the top of the protective cover is fixedly connected with a handle, and the number of handles is two.

[0013] By adopting the above technical solution, the handle makes it easier to lift the protective cover, making installation more convenient.

[0014] A further feature of this invention is that a motor is fixedly connected to one end of the outer casing, and a rotating shaft is fixedly connected to the output end of the motor.

[0015] By adopting the above technical solution, the motor drives the shaft to rotate after starting.

[0016] A further feature of this invention is that a cross rod is fixedly connected to one end of the rotating shaft, and the cross rod is fixedly connected to the inner wall of the sieve cylinder.

[0017] By adopting the above technical solution, the cross rod rotates, which drives the screen cylinder to rotate automatically.

[0018] A further feature of this invention is that an arc-shaped plate is fixedly connected to the inner wall of the outer shell, and an inclined plate is fixedly connected to one side of the arc-shaped plate.

[0019] By adopting the above technical solution, after the screen cylinder rotates, the sand and gravel fall to one side of the arc-shaped plate and are discharged along the inclined plate.

[0020] A further feature of this invention is that a sand and gravel discharge pipe is fixedly connected to one end of the bottom of the outer shell, and a drainage outlet is provided at the bottom of the outer shell.

[0021] By adopting the above technical solution, sand and gravel are discharged through the sand and gravel discharge pipe, and dirty water is discharged from the drain outlet.

[0022] A further feature of this invention is that a feed inlet is provided at one end of the outer shell, and a frame plate is fixedly connected to the outer surface of the outer shell.

[0023] By adopting the above technical solution, sewage enters the inlet through a pipeline, and the number of support plates is two.

[0024] A further feature of this invention is that a support rod is fixedly connected to the bottom of the support plate, and a base is fixedly connected to the bottom of the support rod.

[0025] By adopting the above technical solution, the support poles support the frame plate, and the base contacts the ground.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the coordinated arrangement of the outer shell, screen cylinder, protective cover, gear ring, gear, rotating shaft, brush bristles, flange, second flange, and rotating head, enables the device to be used when wastewater is fed into the screen cylinder and rotated for screening. The rotation of the screen cylinder drives the gear ring to rotate, which in turn drives the gear to rotate. The rotating shaft rotates, causing the brush bristles to rub against the screen cylinder, thus preventing the mesh on the screen cylinder from clogging. Simultaneously, the protective cover provides splash protection during rotation, preventing sand and gravel from flying out. The outer shell provides strong safety by preventing water splashing. When the brush bristles need to be replaced, the protective cover can be separated from the top of the outer shell. After separating the rotating shaft and gear from the fixing flange and second flange, the rotating shaft can be disassembled for timely replacement with a new rotating shaft and brush bristles, preventing wear on the brush bristles from affecting the anti-clogging effect.

[0028] 2. This utility model, through the coordinated arrangement of the rotating seat, bolts, mounting plate, second bolt, handle, motor, rotating shaft, cross rod, arc plate, inclined plate, sand and gravel discharge pipe, drain port, feed port, frame plate, frame rod, and base, enables the rotating seat to support the rotating head during use. The rotating head rotates on the inner wall of the rotating seat. The bolts connect and fix the flange and the second flange. The mounting plate is installed with the outer shell through the second bolt. The installation method is simple. The handle makes it easy to lift the protective cover, making installation more convenient. After the motor starts, it drives the rotating shaft to rotate, the cross rod to rotate, and the screen cylinder to rotate automatically. After the screen cylinder rotates, the sand and gravel fall to one side of the arc plate and are discharged along the inclined plate. The sand and gravel are discharged through the sand and gravel discharge pipe, and the dirty water is discharged from the drain port. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is a schematic diagram of the protective cover structure of this utility model;

[0032] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0033] Figure 4 This is a schematic diagram of the arc-shaped plate structure of this utility model.

[0034] In the diagram, 1. Outer casing; 2. Screen cylinder; 3. Protective cover; 4. Gear ring; 5. Gear; 6. Shaft; 7. Brush; 8. Flange; 9. Second flange; 10. Rotary head; 11. Rotating seat; 12. Bolt; 13. Mounting plate; 14. Second bolt; 15. Handle; 16. Motor; 17. Shaft; 18. Cross rod; 19. Arc plate; 20. Inclined plate; 21. Sand and gravel discharge pipe; 22. Drain outlet; 23. Feed inlet; 24. Frame plate; 25. Frame rod; 26. Base. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4A sand and gravel separator with anti-clogging function includes an outer casing 1. A screen cylinder 2 is rotatably connected to the inner wall of the outer casing 1. A protective cover 3 is inserted into the top of the outer casing 1. A gear ring 4 is fixedly connected to one end of the screen cylinder 2. A gear 5 meshes with the outer surface of the gear ring 4. A rotating shaft 6 is connected to a flange on one side of the gear 5. Brush bristles 7 are fixedly connected to the outer surface of the rotating shaft 6. A flange 8 is fixedly connected to one end of the rotating shaft 6. A second flange 9 is movably installed on one side of the flange 8. A rotating head 10 is fixedly connected to one end of the second flange 9. When in use, wastewater is passed into the screen cylinder 2 and is rotated and screened. When the screen cylinder 2 rotates, it drives the gear ring 4 to rotate, thereby driving the gear 5 to rotate. The rotation of the rotating shaft 6 drives the brush bristles 7 to rub against the screen cylinder 2. This prevents the mesh on the screen cylinder 2 from clogging. Simultaneously, the protective cover 3 provides splash protection during rotation, preventing sand and gravel from flying out. The outer shell 1 offers strong safety by preventing water splashing. When the brush bristles 7 need to be replaced, the protective cover 3 can be separated from the top of the outer shell 1. After separating the rotating shaft 6 and gear 5 from the fixing flange 8 and the second flange 9, the rotating shaft 6 can be disassembled for timely replacement with a new rotating shaft 6 and brush bristles 7, preventing wear on the brush bristles 7 from affecting the anti-clogging effect. The outer surface of the rotating head 10 is rotatably connected to a rotating seat 11, and the flange 8 is internally threaded with bolts 12. The rotating seat 11 supports the rotating head 10, and the rotating head 10 rotates on the inner wall of the rotating seat 11. The bolts 12 are connected to the flange 8 and the second flange. 9. The protective cover 3 is fixedly connected to both ends with mounting plates 13. The mounting plates 13 have internal threads connected to second bolts 14. The mounting plates 13 are installed to the outer casing 1 via the second bolts 14, making installation simple. The top of the protective cover 3 is fixedly connected with two handles 15, which facilitate lifting the protective cover 3 and make installation more convenient. One end of the outer casing 1 is fixedly connected to a motor 16. The output end of the motor 16 is fixedly connected to a rotating shaft 17. After the motor 16 starts, it drives the rotating shaft 17 to rotate. One end of the rotating shaft 17 is fixedly connected to a crossbar 18, which is fixedly connected to the inner wall of the screen cylinder 2. Rotation of the crossbar 18 causes the screen cylinder 2 to rotate automatically. The inner wall of the outer casing 1 is fixedly connected to... An arc-shaped plate 19 is connected to an inclined plate 20 fixedly connected to one side of the arc-shaped plate 19. After the rotation of the screen cylinder 2, the sand and gravel fall to one side of the arc-shaped plate 19 and are discharged along the inclined plate 20. A sand and gravel discharge pipe 21 is fixedly connected to one end of the bottom of the outer shell 1. A drain outlet 22 is opened at the bottom of the outer shell 1. The sand and gravel are discharged through the sand and gravel discharge pipe 21, and the dirty water is discharged from the drain outlet 22. A feed inlet 23 is opened at one end of the outer shell 1. A frame plate 24 is fixedly connected to the outer surface of the outer shell 1. The sewage enters the feed inlet 23 through the pipe. There are two frame plates 24. A frame rod 25 is fixedly connected to the bottom of the frame plate 24. A base 26 is fixedly connected to the bottom of the frame rod 25. The frame rod 25 supports the frame plate 24, and the base 26 is in contact with the ground.

[0037] In this invention, the coordinated arrangement of the outer shell 1, screen cylinder 2, protective cover 3, gear ring 4, gear 5, rotating shaft 6, brush bristles 7, flange 8, second flange 9, and rotating head 10 allows the device to operate smoothly. When wastewater is fed into the screen cylinder 2 and rotated, the rotation of the screen cylinder 2 drives the gear ring 4, which in turn drives the gear 5. The rotation of the rotating shaft 6 causes the brush bristles 7 to rub against the screen cylinder 2, preventing clogging of the mesh. Simultaneously, the protective cover 3 provides splash protection, preventing sand and gravel from flying out. The outer shell 1 provides strong safety by preventing water splashing. When the brush bristles 7 need to be replaced, the protective cover 3 can be separated from the top of the outer shell 1. After separating the rotating shaft 6 and gear 5 from the fixing flange 8 and second flange 9, the rotating shaft 6 can be disassembled for timely replacement with new ones. This prevents wear on the brush bristles 7 from affecting the anti-clogging effect. The rotating seat 1... The fitting arrangement between bolt 12, mounting plate 13, second bolt 14, handle 15, motor 16, rotating shaft 17, cross rod 18, arc plate 19, inclined plate 20, sand and gravel discharge pipe 21, drain outlet 22, feed inlet 23, frame plate 24, frame rod 25, and base 26 allows the rotating seat 11 to support the rotating head 10 during use, with the rotating head 10 rotating on the inner wall of the rotating seat 11. Bolt 12 connects and fixes flange 8 and second flange 9. Mounting plate 13 is installed to outer shell 1 via second bolt 14, making installation simple. Handle 15 facilitates lifting the protective cover 3, making installation more convenient. After motor 16 starts, it drives rotating shaft 17 to rotate, cross rod 18 to rotate, and screen cylinder 2 to rotate automatically. After the screen cylinder 2 rotates, sand and gravel fall to one side of arc plate 19 and are discharged along inclined plate 20. Sand and gravel are discharged through sand and gravel discharge pipe 21, and dirty water is discharged from drain outlet 22.

[0038] 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 sand and gravel separator with anti-clogging function, comprising an outer protective shell (1), characterized in that: The inner wall of the outer shell (1) is rotatably connected to a screen cylinder (2), and a protective cover (3) is inserted into the top of the outer shell (1). A gear ring (4) is fixedly connected to one end of the screen cylinder (2), and a gear (5) meshes with the outer surface of the gear ring (4). A rotating shaft (6) is connected to a flange on one side of the gear (5), and a brush (7) is fixedly connected to the outer surface of the rotating shaft (6). A flange (8) is fixedly connected to one end of the rotating shaft (6), and a second flange (9) is movably installed on one side of the flange (8). A rotating head (10) is fixedly connected to one end of the second flange (9).

2. A sand and gravel separator with anti-clogging function according to claim 1, characterized in that: The outer surface of the rotating head (10) is rotatably connected to a rotating seat (11), and the flange (8) is internally threaded with bolts (12).

3. A sand and gravel separator with anti-clogging function according to claim 1, characterized in that: Both ends of the protective cover (3) are fixedly connected to mounting plates (13), and the mounting plates (13) are internally threaded with second bolts (14).

4. A sand and gravel separator with anti-clogging function according to claim 1, characterized in that: The top of the protective cover (3) is fixedly connected with a handle (15), and there are two handles (15).

5. A sand and gravel separator with anti-clogging function according to claim 1, characterized in that: One end of the outer casing (1) is fixedly connected to a motor (16), and the output end of the motor (16) is fixedly connected to a rotating shaft (17).

6. A sand and gravel separator with anti-clogging function according to claim 5, characterized in that: One end of the rotating shaft (17) is fixedly connected to a cross rod (18), and the cross rod (18) is fixedly connected to the inner wall of the sieve cylinder (2).

7. A sand and gravel separator with anti-clogging function according to claim 1, characterized in that: An arc-shaped plate (19) is fixedly connected to the inner wall of the outer shell (1), and an inclined plate (20) is fixedly connected to one side of the arc-shaped plate (19).

8. A sand and gravel separator with anti-clogging function according to claim 1, characterized in that: The bottom end of the outer shell (1) is fixedly connected to a sand and gravel discharge pipe (21), and a drain outlet (22) is provided at the bottom of the outer shell (1).

9. A sand and gravel separator with anti-clogging function according to claim 1, characterized in that: The outer shell (1) has a feed inlet (23) at one end, and a frame plate (24) is fixedly connected to the outer surface of the outer shell (1).

10. A sand and gravel separator with anti-clogging function according to claim 9, characterized in that: The bottom of the frame plate (24) is fixedly connected to a frame rod (25), and the bottom of the frame rod (25) is fixedly connected to a base (26).

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