Spiral conveying equipment for silt separation

Abstract

The utility model relates to the technical field of sediment separation, and discloses a spiral conveying device for sediment separation, which comprises a fixing frame, one side of the fixing frame is fixedly connected with a fixing plate, the bottom of the fixing frame is fixedly connected with a support, the top of the fixing plate is fixedly connected with a motor I, and the output end of the motor I is fixedly connected with a rotating column. A fixing block is fixedly connected to the top of the fixing frame, the rotating column is rotationally connected to the interior of the fixing block, a rotating rod is rotationally connected to one end of the rotating column, a connecting rod is rotationally connected to one side of the rotating rod, and a connecting frame is fixedly connected to one side of the connecting rod. According to the silt screening device, the effect of screening silt is achieved through cooperation of the first motor and the screen, the problems that a filter screen and the screen are too fixed, when a large amount of silt is treated, the silt is prone to being accumulated in equipment, and the equipment is blocked are solved, and the screening efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sediment separation, in particular to a screw conveying device for sediment separation. Background Art

[0002] Sediment refers to granular materials formed by the crushing and friction of rocks, minerals, organic matter, etc. under the action of water flow, wind or other forces. Sediment may carry pollutants such as organic matter, heavy metals, bacteria, etc., which may pollute water bodies. By separating sediment, the input of these pollutants can be reduced, water pollution can be prevented, and human health and the ecological environment can be protected. In the fields of mining, construction, metallurgy, etc., it is often necessary to transport granular materials such as sediment from one location to another. Sediment is usually composed of small particles and irregular shapes. These particles are easy to accumulate and block the pipeline during transportation. The spiral conveying equipment can effectively push these granular materials forward through the rotation of the spiral blades, reduce the possibility of accumulation and blockage, and maintain a stable transportation efficiency.

[0003] Traditional sediment separation screw conveying equipment generally conveys materials along pipes or channels through rotating spiral blades. When the spiral shaft rotates, the spiral blades push the materials along the conveying direction and convey the materials into the filter screen, effectively separating solid particles such as sediment from liquid or mixture to achieve material conveying and separation processing.

[0004] However, when traditional sediment screw conveying equipment is performing separation, the filter and screen are usually relatively fixed. Especially when processing a large amount of sludge or granular materials, it takes a long time to wait for the sludge water to separate, which can easily cause sediment to accumulate inside the equipment, which may cause equipment blockage. At the same time, it can also cause the sludge or granular materials to be squeezed or accumulated during the transportation process, resulting in material loss and affecting the separation efficiency. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a screw conveying device for sediment separation, aiming to improve the problem that the filter and screen are too fixed, which easily leads to sediment accumulation inside the equipment and causes equipment blockage when processing a large amount of sludge or granular materials.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a screw conveying device for sediment separation, comprising a fixed frame, a fixed plate fixedly connected to one side of the fixed frame, a bracket fixedly connected to the bottom of the fixed frame, a motor 1 fixedly connected to the top of the fixed plate, a rotating column fixedly connected to the output end of the motor 1, a fixed block fixedly connected to the top of the fixed frame, the rotating column rotatably connected to the inside of the fixed block, a rotating rod rotatably connected to one end of the rotating column, a connecting rod rotatably connected to one side of the rotating rod, a connecting frame fixedly connected to one side of the connecting rod, a supporting block fixedly connected to the top of the fixed frame, a supporting rod rotatably connected to one side of the support block, and a conveying component is arranged on the top of the fixed frame.

[0007] Furthermore, the conveying assembly includes a feed box, the bottom of the feed box is fixedly connected to the top of the fixed frame, and the outer wall of the feed box is fixedly connected to a conveying pipeline.

[0008] Furthermore, a second motor is fixedly connected inside the conveying pipeline, and a spiral blade is fixedly connected to an output end of the second motor.

[0009] Furthermore, a screen is slidably connected inside the connection frame, a handle is fixedly connected to the top of the screen, and a limiting groove is provided inside the connection frame.

[0010] Furthermore, a sliding column is fixedly connected inside the screen, and an outer wall of the sliding column is slidably connected to a limiting block.

[0011] Furthermore, the outer wall of the limiting block is slidably connected to the inside of the limiting groove, and the outer wall of the sliding column is sleeved with a spring.

[0012] Furthermore, one end of the spring is fixedly connected to one side of the limit block, and the other end of the spring is fixedly connected to the inside of the screen.

[0013] Furthermore, a collection box is provided inside the bracket, and a drainage pipe is fixedly connected to the outer wall of the collection box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the effect of screening the silt is achieved through the cooperation between the motor 1 and the rotating wheel 1, the rotating wheel 2, the synchronous belt, the rotating column, the rotating rod, the connecting rod, the connecting frame and the screen, and the problem that the filter and the screen are too fixed, which easily leads to the accumulation of silt inside the equipment and causes the equipment to be blocked when processing a large amount of sludge or granular materials, thereby improving the screening efficiency.

[0016] 2. In the utility model, the screen can be quickly disassembled and assembled through the cooperation between the screen, the connection frame, the limit block, the limit slot, the slide column and the spring, which solves the problem that the screen cannot be quickly disassembled and assembled, which will be very difficult to clean, replace or repair. This may lead to the problem of prolonged cleaning cycle and increased equipment downtime, thereby improving the flexibility of the screw conveying equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a screw conveying device for sediment separation proposed by the utility model;

[0018] Figure 2 This is a cross-sectional view of a fixing frame of a screw conveying device for sediment separation proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a conveying pipeline of a screw conveying device for sediment separation proposed by the utility model;

[0020] Figure 4 This is a cross-sectional view of a connection frame of a screw conveying device for sediment separation proposed by the utility model;

[0021] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Fixed frame; 2. Fixed plate; 3. Motor 1; 4. Bracket; 5. Fixed block; 6. Rotating column; 7. Handle; 8. Drain pipe; 9. Rotating rod; 10. Connecting rod; 11. Connecting frame; 12. Support block; 13. Support rod; 14. Feed box; 15. Conveying pipeline; 16. Motor 2; 17. Collecting box; 18. Spiral blade; 19. Screen; 20. Limiting groove; 21. Sliding column; 22. Limiting block; 23. Spring; 24. Electric push rod; 25. Push plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1-Figure 3The utility model provides an embodiment: a screw conveying device for sediment separation, including a fixed frame 1, a fixed plate 2 is fixedly connected to one side of the fixed frame 1, a bracket 4 is fixedly connected to the bottom of the fixed frame 1, a motor 3 is fixedly connected to the top of the fixed plate 2, a rotating column 6 is fixedly connected to the output end of the motor 3, a fixed block 5 is fixedly connected to the top of the fixed frame 1, the rotating column 6 is rotatably connected to the inside of the fixed block 5, one end of the rotating column 6 is rotatably connected to a rotating rod 9, one side of the rotating rod 9 is rotatably connected to a connecting rod 10, and one side of the connecting rod 10 is fixedly connected to a connecting rod 10. A connecting frame 11, a support block 12 is fixedly connected to the top of the fixed frame 1, one side of the support block 12 is rotatably connected to a support rod 13, one side of the support rod 13 is rotatably connected to one side of the connecting frame 11, a conveying assembly is arranged on the top of the fixed frame 1, the conveying assembly includes a feed box 14, the bottom of the feed box 14 is fixedly connected to the top of the fixed frame 1, a conveying pipe 15 is fixedly connected to the outer wall of the feed box 14, a motor 16 is fixedly connected inside the conveying pipe 15, a spiral blade 18 is fixedly connected to the output end of the motor 16, and a screen 19 is slidably connected inside the connecting frame 11.

[0026] Specifically, when using the screw conveying equipment, first, the silt is fed into the conveying pipe 15 through the feed box 14, and then the output end of the motor 2 16 is used to drive the spiral blade 18 to rotate, so as to effectively and smoothly transport the silt to the target position. Once the silt reaches a certain position, it will automatically fall into the area above the screen 19. Subsequently, the rotating column 6 is driven to rotate by the output end of the motor 1 3, and then the rotating rod 9, the connecting rod 10, and the connecting frame 11 connected at one end start to move in coordination. The connecting frame 11 drives the internal sliding connected screen 19 to swing back and forth under the action of force, so as to accurately screen the silt.

[0027] Reference Figure 1 and Figure 2 An electric push rod 24 is fixedly connected to the top of the screen 19, a push plate 25 is fixedly connected to the output end of the electric push rod 24, and the bottom of the push plate 25 is slidably connected to the top of the screen 19. A collecting box 17 is arranged inside the bracket 4, and a drain pipe 8 is fixedly connected to the outer wall of the collecting box 17.

[0028] Specifically, during the screening process, the sludge water falls into the collecting box 17 arranged at the bottom after being screened, and is discharged through the drain pipe 8 fixedly connected to the outer wall of the collecting box 17, thereby achieving the effect of discharging sewage. During the screening process, at the same time, the push plate 25 is driven by the output end of the electric push rod 24 to move above the screen 19, and the sand screened above the screen 19 is smoothly pushed out of the equipment, thereby achieving the effect of discharging.

[0029] Reference Figure 4 and Figure 5A handle 7 is fixedly connected to the top of the screen 19, a limiting groove 20 is provided inside the connecting frame 11, a sliding column 21 is fixedly connected to the inside of the screen 19, the outer wall of the sliding column 21 is slidably connected to the limiting block 22, the outer wall of the limiting block 22 is slidably connected to the inside of the limiting groove 20, a spring 23 is sleeved on the outer wall of the sliding column 21, one end of the spring 23 is fixedly connected to one side of the limiting block 22, and the other end of the spring 23 is fixedly connected to the inside of the screen 19.

[0030] Specifically, when the screen 19 needs to be quickly disassembled and assembled, the screen 19 is first gently placed inside the connection frame 11. At this time, the connection frame 11 will gently press the left and right sides of the screen 19, causing the internal sliding connection limit block 22 to slide on the outer wall of the slide column 21. At the same time, the limit block 22 under pressure will cause the spring 23 fixed on one side to contract. As it moves to a certain position, the spring 23 will release the pressure and rebound quickly. This process will cause the limit block 22 to slide to the outside of the screen 19 and cleverly snap into the inside of the connection frame 11, completing the stable fixation of the screen 19. When it is necessary to disassemble, just pull the handle 7, and the screen 19 will be driven by the force to move the limit blocks 22 on the left and right sides. The inclined design of the limit block 22 makes it shrink while being squeezed by the connection frame 11. And slide out from the inside of the limit groove 20, thereby realizing the rapid disassembly of the screen 19.

[0031] Working principle: when using the screw conveying equipment, the silt is first fed into the conveying pipe 15 through the feed box 14, and then the spiral blade 18 is driven by the output end of the motor 2 16 to rotate inside the conveying pipe 15, so that the spiral blade 18 conveys the silt. When it is conveyed to a certain position, the silt falls onto the top of the screen 19, and at this time, the rotating column 6 is driven to rotate by the output end of the motor 13. The rotating column 6 is driven by the force to drive the rotating rod 9 connected to one end to rotate, and the rotating rod 9 is driven by the force to drive the connecting rod 10 connected to one side to move, and the connecting rod 10 is driven by the force to drive the connecting frame 11 fixedly connected on one side to move, and the connecting frame 11 is driven by the force to drive the support rod 13 connected to the side wall to rotate on the side of the support block 12, and the movement of the connecting frame 11 drives the internal sliding connected screen 19 to swing back and forth, so that the screen 19 screens the silt, and the screened sludge water falls into the collecting box 17 arranged at the bottom, and passes through the drainage pipe fixedly connected to the outer wall of the collecting box 17 8 discharges the sludge water, and at the same time, the output end of the electric push rod 24 drives the push plate 25 to move above the screen 19, and pushes the sand accumulated above the screen 19 out of the equipment, thereby achieving the effect of drainage and discharging. When the screen 19 needs to be quickly disassembled and assembled, the screen 19 is first placed in the connecting frame 11. In this process, the connecting frame 11 squeezes the limit blocks 22 that are slidably connected to the left and right sides of the screen 19 to slide on the outer wall of the sliding column 21. At the same time, the limit blocks 22 are forced to drive the spring 23 fixedly connected on one side to shrink. When moving to a certain position, the spring 23 unloads the force and rebounds, thereby driving the limit blocks 22 to slide outside the screen 19 and snap into the connection frame 11 to complete the fixation. When disassembling, the screen 19 is pulled by the handle 7, and the limit blocks 22 on the left and right sides of the screen 19 are forced to move. Due to the design of the inclined shape of the limit blocks 22, the limit blocks 22 are forced to be squeezed by the connecting frame 11 to shrink and slide out of the limit groove 20, thereby completing the disassembly, achieving the effect that the screen 19 can be quickly disassembled and assembled.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A screw conveying device for sediment separation, comprising a fixed frame (1), characterized in that: A fixed plate (2) is fixedly connected to one side of the fixed frame (1); a bracket (4) is fixedly connected to the bottom of the fixed frame (1); a motor (3) is fixedly connected to the top of the fixed plate (2); a rotating column (6) is fixedly connected to the output end of the motor (3); a fixed block (5) is fixedly connected to the top of the fixed frame (1); the rotating column (6) is rotatably connected to the inside of the fixed block (5); one end of the rotating column (6) is rotatably connected to a rotating rod (9); one side of the rotating rod (9) is rotatably connected to a connecting rod (10); one side of the connecting rod (10) is fixedly connected to a connecting frame (11); a supporting block (12) is fixedly connected to the top of the fixed frame (1); one side of the supporting block (12) is rotatably connected to a supporting rod (13); one side of the supporting rod (13) is rotatably connected to one side of the connecting frame (11); a conveying component is arranged on the top of the fixed frame (1).

2. The screw conveying device for sediment separation according to claim 1, characterized in that: The conveying assembly comprises a feed box (14), the bottom of the feed box (14) is fixedly connected to the top of the fixed frame (1), and the outer wall of the feed box (14) is fixedly connected to a conveying pipeline (15).

3. The screw conveying device for sediment separation according to claim 2 is characterized in that: A second motor (16) is fixedly connected inside the conveying pipeline (15), and a spiral blade (18) is fixedly connected to the output end of the second motor (16).

4. The screw conveying device for sediment separation according to claim 1, characterized in that: A screen (19) is slidably connected inside the connection frame (11), a handle (7) is fixedly connected to the top of the screen (19), and a limiting groove (20) is provided inside the connection frame (11).

5. The screw conveying device for sediment separation according to claim 4, characterized in that: The top of the screen (19) is fixedly connected to an electric push rod (24), the output end of the electric push rod (24) is fixedly connected to a push plate (25), the bottom of the push plate (25) is slidably connected to the top of the screen (19), the inside of the screen (19) is fixedly connected to a sliding column (21), and the outer wall of the sliding column (21) is slidably connected to a limit block (22).

6. The screw conveying device for sediment separation according to claim 5, characterized in that: The outer wall of the limit block (22) is slidably connected to the inside of the limit groove (20), and the outer wall of the sliding column (21) is sleeved with a spring (23).

7. The screw conveying device for sediment separation according to claim 6, characterized in that: One end of the spring (23) is fixedly connected to one side of the limit block (22), and the other end of the spring (23) is fixedly connected to the inside of the screen (19).

8. The screw conveying device for sediment separation according to claim 1, characterized in that: A collection box (17) is provided inside the bracket (4), and a drainage pipe (8) is fixedly connected to the outer wall of the collection box (17).

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