High-drainage screw press
By adopting motors, spiral plates and shock absorbing structures in high drainage spiral presses, the problems of complex equipment operation and lack of shock absorbing functions are solved, more efficient pressing treatment and equipment stability are achieved, and equipment life is extended.
Patent Information
- Application Number
- CN202420644071.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing high-drainage spiral press has complex operation and structure, lacking shock absorption functions, which leads to high vibration during work and easily damage the spiral plate.
The motor, spiral plate and water outlet are used for pressing, and the shock absorbing structure is formed through the rotary plate, damper, spring and slider. The damper and shock absorbing spring form the shock absorbing structure to stabilize the rotation axis and prevent vibration. Unstable.
It improves the working efficiency and equipment stability of the high-drainage screw press, reduces vibration and extends the service life of the equipment.
Smart Images

Figure CN222271388U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment, in particular to a high-drainage screw press. Background Art
[0002] High-discharge screw press is a supporting equipment for various medium and fine screen sewage treatment equipment. High-discharge screw press washes, presses and dehydrates the screen interception to reduce the screen residue, which is convenient for subsequent transportation and disposal. It is widely used in sewage treatment plants, water supply and drainage pumping stations, water plants, industrial wastewater treatment and other fields.
[0003] For example, the Chinese patent publication number CN209566527U discloses a high-drainage screw press, which can realize the concentricity of the centers of the head and tail ends of the pressing screw, and the operation is stable and reliable. The support device for the high-drainage screw press includes a liner, and the minimum length of the liner is one pitch of the pressing screw in the screw press; the liner is arc-shaped.
[0004] The existing technology has the following problems:
[0005] The operation and structure of the existing high-drainage screw press are too complicated, which affects the overall work efficiency; the supporting device of the existing high-drainage screw press lacks shock-absorbing function. When the high-drainage screw press is working, the high vibration generated can easily cause the spiral blades to shake, thereby causing damage. Utility Model Content
[0006] The utility model provides a high drainage screw press to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0008] A high-drainage screw press comprises a receiving plate, the top of the receiving plate is fixedly connected to a press body, the top of the press body is fixedly connected to a feed port, the right end of the press body is fixedly connected to a gasket, the right end of the gasket is fixedly connected to a discharge port, the middle of the gasket is fixedly connected to a long plate, the left end of the press body is fixedly connected to a motor, the right end of the motor's rotating shaft is fixedly connected to a rotating shaft, the left end of the rotating shaft is rotatably connected to the left side of the inner cavity of the press body, the bottom of the receiving plate is fixedly connected to a connecting plate, the four bottom corners of the connecting plate are fixedly connected to dampers, the bottom of the damper is fixedly connected to a bottom plate, both ends of the bottom plate are fixedly connected to baffles, the front and rear sides of the bottom of the connecting plate are fixedly connected to a connecting shell, the middle of the connecting shell is fixedly connected to a rotating shaft, and the front and rear ends of the rotating shaft are rotatably connected to rotating plates.
[0009] A further improvement of the technical solution of the utility model is that: a spiral sheet is fixedly connected to the surface of the rotating shaft, and the right end of the rotating shaft is rotatably connected to the left end of the long board.
[0010] A further improvement of the technical solution of the utility model is that: a water outlet trough is fixedly connected to the middle of the bottom of the receiving plate, and a water outlet hole is opened on the surface of the water outlet trough.
[0011] A further improvement of the technical solution of the utility model is that: a damping spring is movably sleeved on the upper end of the damper, a sliding rod is fixedly connected to the middle of the baffle, and the number of the sliding rods is four.
[0012] A further improvement of the technical solution of the utility model is that: a sliding block is rotatably connected to the bottom of the rotating plate, and the interior of the sliding block is slidably connected to the surface of the sliding rod.
[0013] A further improvement of the technical solution of the utility model is that: sliding grooves are provided on both sides of the connecting shell, and the interior of the sliding grooves is slidably connected to the surface of the rotating plate.
[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:
[0015] 1. The utility model provides a high-drainage screw press, which adopts the mutual cooperation between a motor, a spiral blade, and a water outlet trough. Through the motor, the rotating shaft rotates clockwise, and then the spiral blade rotates clockwise, and then the slag to be processed is discharged into the feed port. Under the action of the spiral blade, the slag will be squeezed and processed, so that the sewage in the slag is discharged outward through the water outlet holes on the surface of the water outlet trough. At the same time, the slag will be driven by the spiral blade and discharged outward through the discharge port, thereby achieving the effect of squeezing and drainage.
[0016] 2. The utility model provides a high-drainage screw press, which adopts the mutual cooperation between a rotating plate, a damper, a spring and a slider. When the device vibrates, the receiving plate will move downward, thereby causing the connecting shell to move downward, thereby causing the rotating plate to rotate around the rotating shaft. The number of rotating plates is four, and two rotating plates are arranged in each connecting shell. During the downward movement of the connecting shell, the two rotating plates will rotate to both sides, thereby driving the slider to move to both sides along the slide rod, thereby stabilizing the connecting plate. At the same time, the damper begins to retract and contract, and the damper and the shock-absorbing spring constitute a shock-absorbing structure, thereby allowing the rotating shaft to maintain stable rotation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the support assembly structure of the utility model;
[0020] Figure 4 It is an enlarged structural schematic diagram of the support assembly of the utility model.
[0021] In the figure: 1. receiving plate; 2. feed port; 3. discharge port; 4. bottom plate; 10. main body of the press; 11. motor; 12. rotating shaft; 13. spiral blade; 14. washer; 15. long plate; 16. water outlet trough; 17. water outlet hole; 41. connecting plate; 42. baffle; 43. damper; 44. shock-absorbing spring; 45. slide rod; 46. slider; 47. rotating plate; 48. rotating shaft; 49. connecting shell; 50. slide groove. DETAILED DESCRIPTION
[0022] The present invention is further described in detail below in conjunction with the embodiments:
[0023] Example 1
[0024] like Figure 1-4 As shown, the utility model provides a high drainage screw press, including a receiving plate 1, a press body 10 is fixedly connected to the top of the receiving plate 1, a feed port 2 is fixedly connected to the top of the press body 10, a gasket 14 is fixedly connected to the right end of the press body 10, a discharge port 3 is fixedly connected to the right end of the gasket 14, a long plate 15 is fixedly connected to the middle of the gasket 14, a motor 11 is fixedly connected to the left end of the press body 10, and a rotating shaft 12 is fixedly connected to the right end of the rotating shaft of the motor 11 The left end of the rotating shaft 12 is rotatably connected to the left side of the inner cavity of the press body 10, the bottom of the receiving plate 1 is fixedly connected with a connecting plate 41, the four bottom corners of the connecting plate 41 are fixedly connected with dampers 43, the bottom of the damper 43 is fixedly connected with a bottom plate 4, the two ends of the bottom plate 4 are fixedly connected with baffles 42, the front and rear sides of the bottom of the connecting plate 41 are fixedly connected with a connecting shell 49, the middle of the connecting shell 49 is fixedly connected with a rotating shaft 48, and the front and rear ends of the rotating shaft 48 are rotatably connected with a rotating plate 47.
[0025] In this embodiment, the motor 11 is used to make the rotating shaft 12 rotate clockwise, thereby making the spiral blade 13 rotate clockwise, and then the slag to be processed is discharged into the feed port 2, and the spiral blade 13 will squeeze the slag, so that the sewage in the slag is discharged outward through the water outlet 17, and at the same time, the slag will be driven by the spiral blade 13 and discharged outward through the discharge port 3, thereby achieving the effect of squeezing and draining water. When the device vibrates, the receiving plate 1 will move downward, thereby making the connecting shell 49 move downward, thereby making the rotating plate 47 rotate around the rotating shaft 48. The number of the rotating plates 47 is four, and two rotating plates 47 are arranged in each connecting shell 49. During the downward movement of the connecting shell 49, the two rotating plates 47 will rotate to both sides, thereby driving the slider 46 to move to both sides, thereby stabilizing the connecting plate 41, and at the same time the damper 43 begins to retract, and the damper 43 and the shock absorbing spring 44 constitute a shock absorbing structure, thereby making the rotating shaft 12 maintain stable rotation.
[0026] Example 2
[0027] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: preferably, a spiral sheet 13 is fixedly connected to the surface of the rotating shaft 12, the right end of the rotating shaft 12 is rotatably connected to the left end of the long plate 15, and a water outlet trough 16 is fixedly connected to the middle of the bottom of the receiving plate 1, and a water outlet hole 17 is opened on the surface of the water outlet trough 16.
[0028] In this embodiment, the motor 11 is used to make the rotating shaft 12 rotate clockwise, thereby making the spiral blade 13 rotate clockwise, and then the slag to be treated is discharged into the feed port 2. Under the action of the spiral blade 13, the slag is squeezed, so that the sewage in the slag is discharged outward through the water outlet 17 on the surface of the water outlet trough 16. At the same time, the slag will be driven by the spiral blade 13 and discharged outward through the discharge port 3, thereby achieving the effect of squeezing and draining water.
[0029] Example 3
[0030] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the upper end of the damper 43 is movably sleeved with a shock-absorbing spring 44, the middle of the baffle 42 is fixedly connected with a slide rod 45, the number of the slide rods 45 is four, the bottom of the rotating plate 47 is rotatably connected with a slider 46, the interior of the slider 46 is slidably connected to the surface of the slide rod 45, and slide grooves 50 are provided on both sides of the connecting shell 49, and the interior of the slide grooves 50 is slidably connected to the surface of the rotating plate 47.
[0031] In this embodiment, when the device vibrates, the receiving plate 1 will move downward, thereby causing the connecting shell 49 to move downward, thereby causing the rotating plate 47 to rotate around the rotating shaft 48. The number of rotating plates 47 is four, and two rotating plates 47 are provided in each connecting shell 49. During the downward movement of the connecting shell 49, the two rotating plates 47 will rotate to both sides, thereby driving the slider 46 to move to both sides along the slide rod 45, thereby stabilizing the connecting plate 41. At the same time, the damper 43 begins to expand and contract, and the damper 43 and the shock-absorbing spring 44 constitute a shock-absorbing structure, thereby allowing the rotating shaft 12 to maintain stable rotation.
[0032] The following is a detailed description of the working principle of the high drainage screw press.
[0033] like Figure 1-4 As shown, the motor 11 is started to rotate the rotating shaft 12 clockwise, thereby rotating the spiral blade 13 clockwise, and then the slag to be processed is discharged into the feed port 2. Under the action of the spiral blade 13, the slag is squeezed, so that the sewage in the slag is discharged outward through the outlet hole 17 on the surface of the outlet trough 16. At the same time, the slag will be driven by the spiral blade 13 and discharged outward through the outlet port 3, thereby achieving the effect of squeezing and draining water. When the device vibrates, the receiving plate 1 will move downward, and the feed port 2 will be discharged. This causes the connecting shell 49 to move downward, thereby causing the rotating plate 47 to rotate around the rotating shaft 48. There are four rotating plates 47, and two rotating plates 47 are arranged in each connecting shell 49. When the connecting shell 49 moves downward, the two rotating plates 47 will rotate to both sides, thereby driving the slider 46 to move to both sides along the slide rod 45, thereby stabilizing the connecting plate 41. At the same time, the damper 43 begins to expand and contract, and the damper 43 and the shock-absorbing spring 44 form a shock-absorbing structure, thereby allowing the rotating shaft 12 to maintain stable rotation.
[0034] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A high drainage screw press, comprising a receiving plate (1), characterized in that: The top of the receiving plate (1) is fixedly connected to a press machine body (10), the top of the press machine body (10) is fixedly connected to a feed port (2), the right end of the press machine body (10) is fixedly connected to a gasket (14), the right end of the gasket (14) is fixedly connected to a discharge port (3), the middle of the gasket (14) is fixedly connected to a long plate (15), the left end of the press machine body (10) is fixedly connected to a motor (11), the right end of the rotating shaft of the motor (11) is fixedly connected to a rotating shaft (12), and the left end of the rotating shaft (12) is connected to the press machine body (10). The left side of the inner cavity of the main body (10) is rotatably connected, the bottom of the receiving plate (1) is fixedly connected to a connecting plate (41), the four corners of the bottom of the connecting plate (41) are fixedly connected to dampers (43), the bottom of the damper (43) is fixedly connected to a bottom plate (4), the two ends of the bottom plate (4) are fixedly connected to baffles (42), the front and rear sides of the bottom of the connecting plate (41) are fixedly connected to a connecting shell (49), the middle of the connecting shell (49) is fixedly connected to a rotating shaft (48), and the front and rear ends of the rotating shaft (48) are rotatably connected to rotating plates (47).
2. The high drainage screw press according to claim 1, characterized in that: A spiral sheet (13) is fixedly connected to the surface of the rotating shaft (12), and the right end of the rotating shaft (12) is rotatably connected to the left end of the long plate (15).
3. The high drainage screw press according to claim 1, characterized in that: A water outlet groove (16) is fixedly connected to the middle of the bottom of the receiving plate (1), and a water outlet hole (17) is provided on the surface of the water outlet groove (16).
4. The high drainage screw press according to claim 1, characterized in that: The upper end of the damper (43) is movably sleeved with a shock absorbing spring (44), and the middle of the baffle (42) is fixedly connected with a sliding rod (45), and the number of the sliding rods (45) is four.
5. The high drainage screw press according to claim 4, characterized in that: The bottom of the rotating plate (47) is rotatably connected to a slider (46), and the interior of the slider (46) is slidably connected to the surface of the slide rod (45).
6. The high drainage screw press according to claim 1, characterized in that: Slide grooves (50) are provided on both sides of the connection shell (49), and the interior of the slide grooves (50) is slidably connected to the surface of the rotating plate (47).
