Angle-adjustable stacked screw filter press

Abstract

The utility model provides an angle-adjustable stacked screw filter press, and relates to the technical field of stacked screw filter presses, the angle-adjustable stacked screw filter press comprises a base and a water tank, the top of the base is fixedly connected with a support plate, the top of the support plate is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with a shaft rod, the outer surface of the shaft rod is rotatably connected with a rotating stand, and the rotating stand is provided with a rotating shaft. The top of the rotating frame is fixedly connected with a main body, and the top of the base is fixedly connected with two first bases. A power source is provided through the hydraulic rod, the hydraulic rod is rotationally connected with the rotating pipe through the rotating plate, the extending positions of the two ends of the hydraulic rod can rotate, then the supporting rod can be driven to move through stretching and retracting of the hydraulic rod, and the supporting rod can drive the shaft seat to move when moving. And due to the fact that the two sets are symmetrical, one side of the main body can be driven to rotate up and down by changing the angle between the first rotating plate and the second rotating plate, and then the angle of the main body can be changed.

Description

Technical Field

[0001] This utility model relates to the field of screw filter press technology, and in particular to an adjustable angle screw filter press. Background Technology

[0002] Screw filter presses are highly efficient solid-liquid separation devices widely used in wastewater treatment, chemical, and food industries. They primarily use the rotation and compression of screw plates to press out solids from a liquid, achieving solid-liquid separation. The working principle of a screw filter press involves the continuous propulsion of the screw to squeeze out water from sludge, achieving concentration and dewatering. Compared to traditional belt filter presses, screw filter presses have advantages such as simple structure, stable operation, and small footprint, effectively improving sludge treatment efficiency and reducing labor costs. However, current screw filter presses have certain limitations, one of which is the inability to adjust the angle. Because the angle cannot be adjusted according to actual needs, it can affect processing efficiency and adaptability in certain situations. For example, the ideal filtration angle may differ for different types of sludge. If the angle cannot be flexibly adjusted, it may lead to incomplete sludge dewatering, even increasing equipment wear and affecting the filter's service life and operational stability. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies. Current screw filter presses have certain limitations, one of which is the inability to adjust the angle. Since the angle of the equipment cannot be adjusted according to actual needs, it may affect its processing efficiency and adaptability in some cases. For example, the ideal filtration angle may vary for different types of sludge. If the angle cannot be adjusted flexibly, it may lead to incomplete sludge dewatering, or even increase the wear of the equipment, affecting the service life and operational stability of the filter press. This invention provides an adjustable-angle screw filter press.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable-angle screw filter press, comprising a base and a water tank, wherein a support plate is fixedly connected to the top of the base, a rotating groove is formed on the top of the support plate, a shaft is rotatably connected to the inner wall of the rotating groove, a rotating frame is rotatably connected to the outer surface of the shaft, a main body is fixedly connected to the top of the rotating frame, two first bases are fixedly connected to the top of the base, a first rotating plate is rotatably connected to both sides of the first base, a shaft seat is rotatably connected to one side of the first rotating plate, a second rotating plate is rotatably connected to one side of the first rotating plate through the shaft seat, a second base is rotatably connected between one side of the two second rotating plates, and the top of the second base is fixedly connected to the bottom of the main body.

[0005] In one preferred embodiment, a support rod is fixedly connected to one side of the two bearing seats, and a rotating tube is rotatably connected to the outer surface of the support rod.

[0006] In a preferred embodiment, a connecting plate is fixedly connected to one side of the rotating pipe, and a hydraulic rod is fixedly connected to one side of the connecting plate.

[0007] In a preferred embodiment, two clamping plates are fixedly connected to one side of the support plate, and a rotating plate is rotatably connected between one side of the two clamping plates. One side of the rotating plate is fixedly connected to one end of the hydraulic rod.

[0008] In a preferred embodiment, a support shell is provided on one side of the water tank, and a connecting shell is provided on one side of the main body.

[0009] In a preferred embodiment, a water pipe is fixedly connected to the bottom of the support shell, and one end of the water pipe is fixedly connected to one side of the connecting shell.

[0010] In a preferred embodiment, springs are fixedly connected to the bottom of both the support shell and the connecting shell, and a slip ring is fixedly connected to one end of the spring. The inner wall of the slip ring is slidably connected to the outer surface of the water pipe.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] This invention uses a hydraulic rod as a power source, which is connected to a rotating plate and a rotating pipe, allowing both ends of the hydraulic rod to rotate. The extension and retraction of the hydraulic rod drives the support rod to move, which in turn moves the shaft seat, thus changing the angle between the first and second rotating plates. Due to the symmetry of the two sets, the change in angle between the first and second rotating plates causes one side of the main body to rotate up and down, thereby changing the angle of the main body. The elastic potential energy provided by the spring protects the water pipe. When the position of the connecting shell changes, the position of the water pipe also changes. The elastic potential energy provided by the spring provides a certain degree of flexibility to the water pipe, preventing it from bending. A slip ring seals the spring, preventing one end of the spring from protruding and piercing the water pipe, thus preventing damage. Attached Figure Description

[0013] Figure 1 This is a structural schematic diagram of an adjustable-angle screw filter press provided by this utility model.

[0014] Figure 2 This is a side view of an adjustable-angle screw filter press provided by the present invention.

[0015] Figure 3This is an exploded structural diagram of the rotating frame of an adjustable-angle screw filter press provided by this utility model.

[0016] Figure 4 This is an exploded view of the spring in an adjustable-angle screw filter press provided by this utility model.

[0017] Legend:

[0018] 1. Base; 2. Support plate; 3. Rotary groove; 4. Shaft; 5. Rotating frame; 6. Main body; 7. First base; 8. First rotating plate; 9. Shaft seat; 10. Second rotating plate; 11. Second base; 12. Support rod; 13. Rotating pipe; 14. Connecting plate; 15. Hydraulic rod; 16. Clamping plate; 17. Rotating plate; 18. Water tank; 19. Support shell; 20. Connecting shell; 21. Water pipe; 22. Spring; 23. Slip ring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example

[0021] like Figure 1-4 As shown, this utility model provides a technical solution: an adjustable angle screw filter press, including a base 1 and a water tank 18. A support plate 2 is fixedly connected to the top of the base 1. A rotating groove 3 is opened on the top of the support plate 2. A shaft 4 is rotatably connected to the inner wall of the rotating groove 3. A rotating frame 5 is rotatably connected to the outer surface of the shaft 4. A main body 6 is fixedly connected to the top of the rotating frame 5. Two first bases 7 are fixedly connected to the top of the base 1. A first rotating plate 8 is rotatably connected to both sides of the first base 7. A shaft seat 9 is rotatably connected to one side of the first rotating plate 8. A second rotating plate 10 is rotatably connected to one side of the first rotating plate 8 through the shaft seat 9. A second base 11 is rotatably connected between the two second rotating plates 10. The top of the second base 11 is fixedly connected to the bottom of the main body 6.

[0022] One of the two bearing seats 9 has a support rod 12 fixedly connected to one side of the support. The outer surface of the support rod 12 is rotatably connected to a rotating tube 13. A connecting plate 14 is fixedly connected to one side of the rotating tube 13. A hydraulic rod 15 is fixedly connected to one side of the connecting plate 14. Two clamping plates 16 are fixedly connected to one side of the support plate 2. A rotating plate 17 is rotatably connected between one side of the two clamping plates 16. One side of the rotating plate 17 is fixedly connected to one end of the hydraulic rod 15.

[0023] In the above embodiments, the rotating frame 5 is located at the bottom center of the main body 6, and the two first bases 7, the first rotating plate 8, the shaft seat 9, the second rotating plate 10, and the second base 11 are all symmetrical about the rotating frame 5 as the axis of symmetry.

[0024] The hydraulic rod 15 provides the power source and is connected to the rotating plate 17 and the rotating pipe 13, allowing both ends of the hydraulic rod 15 to rotate. The extension and retraction of the hydraulic rod 15 can drive the support rod 12 to move, and the movement of the support rod 12 can drive the shaft seat 9 to move, thereby changing the angle between one set of first rotating plates 8 and second rotating plates 10. Due to the symmetry of the two sets, the change in the angle between the first rotating plates 8 and second rotating plates 10 can drive one side of the main body 6 to rotate up and down. When the angle between one set of first rotating plates 8 and second rotating plates 10 increases, the angle between the other set of first rotating plates 8 and second rotating plates 10 will decrease. At this time, the part where the angle between the first rotating plates 8 and second rotating plates 10 increases will push the main body 6 upward, and the part where the angle between the first rotating plates 8 and second rotating plates 10 decreases will pull the main body 6 downward, thereby changing the angle of the main body 6.

[0025] A support shell 19 is provided on one side of the water tank 18, and a connecting shell 20 is provided on one side of the main body 6. A water pipe 21 is fixedly connected to the bottom of the support shell 19. One end of the water pipe 21 is fixedly connected to one side of the connecting shell 20. A spring 22 is fixedly connected to the bottom of both the support shell 19 and the connecting shell 20. A slip ring 23 is fixedly connected to one end of the spring 22. The inner wall of the slip ring 23 is slidably connected to the outer surface of the water pipe 21.

[0026] Through the above embodiments, the elastic potential energy provided by the spring 22 can protect the water pipe 21. When the position of the connecting shell 20 changes, the position of the water pipe 21 will also change. The elastic potential energy provided by the spring 22 can provide a certain degree of flexibility to the water pipe 21, thereby preventing the water pipe 21 from bending. The slip ring 23 can seal the spring 22 to prevent one end of the spring 22 from protruding and piercing into the water pipe 21, causing damage to the water pipe 21.

[0027] Working principle:

[0028] like Figure 1-4As shown, during use, the extension and retraction of the hydraulic rod 15 can drive the support rod 12 to move, and the movement of the support rod 12 can drive the shaft seat 9 to move, thereby changing the angle between one set of first rotating plates 8 and second rotating plates 10. Due to the symmetry of the two sets, and the change in the angle between the first rotating plates 8 and second rotating plates 10, one side of the main body 6 can rotate up and down. When the angle between one set of first rotating plates 8 and second rotating plates 10 increases, the angle between the other set of first rotating plates 8 and second rotating plates 10 will decrease. At this time, the part where the angle between the first rotating plates 8 and second rotating plates 10 increases will push the main body 6 upward, and the part where the angle between the first rotating plates 8 and second rotating plates 10 decreases will pull the main body 6 downward, thereby changing the angle of the main body 6.

[0029] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. An angle-adjustable decanter centrifuge comprising a base (1) and a water tank (18), characterized in that: The top of the base (1) is fixedly connected to a support plate (2), and the top of the support plate (2) is provided with a rotating groove (3). The inner wall of the rotating groove (3) is rotatably connected to a shaft (4), and the outer surface of the shaft (4) is rotatably connected to a rotating frame (5). The top of the rotating frame (5) is fixedly connected to a main body (6). The top of the base (1) is fixedly connected to two first bases (7). The two sides of the first bases (7) are rotatably connected to first rotating plates (8). One side of the first rotating plates (8) is rotatably connected to a bearing seat (9). One side of the first rotating plates (8) is rotatably connected to a second rotating plate (10) through the bearing seat (9). The two sides of the second rotating plates (10) are rotatably connected to a second base (11). The top of the second base (11) is fixedly connected to the bottom of the main body (6).

2. The adjustable-angle screw filter press according to claim 1, characterized in that: One side of each of the two bearing seats (9) is fixedly connected to a support rod (12), and the outer surface of the support rod (12) is rotatably connected to a rotating tube (13).

3. An angle adjustable filter press according to claim 2, characterized in that: A connecting plate (14) is fixedly connected to one side of the rotating pipe (13), and a hydraulic rod (15) is fixedly connected to one side of the connecting plate (14).

4. An angle adjustable filter press according to claim 3, characterized in that: Two clamping plates (16) are fixedly connected to one side of the support plate (2), and a rotating plate (17) is rotatably connected between one side of the two clamping plates (16). One side of the rotating plate (17) is fixedly connected to one end of the hydraulic rod (15).

5. The angle adjustable filter press of claim 1, wherein: A support shell (19) is provided on one side of the water tank (18), and a connecting shell (20) is provided on one side of the main body (6).

6. An adjustable-angle screw filter press according to claim 5, characterized in that: The bottom of the support shell (19) is fixedly connected to a water pipe (21), and one end of the water pipe (21) is fixedly connected to one side of the connecting shell (20).

7. An angle adjustable filter press according to claim 6, characterized in that: The bottom of both the support shell (19) and the connecting shell (20) is fixedly connected to a spring (22), and one end of the spring (22) is fixedly connected to a slip ring (23). The inner wall of the slip ring (23) is slidably connected to the outer surface of the water pipe (21).

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