A weir plate for regulating effluent in sewage treatment

Abstract

The utility model discloses an outlet regulating weir plate for sewage treatment, which belongs to the technical field of sewage treatment equipment. The utility model comprises a base plate and a weir plate body, wherein a first pin shaft seat is fixedly installed on the upper surface of the base plate, the first pin shaft seat is hinged with a first connecting block through a pin shaft, an electric hydraulic push rod is fixedly installed on the upper surface of the first connecting block, a second connecting block is fixedly installed on the output end of the electric hydraulic push rod, a second pin shaft seat is fixedly installed on the left side of the weir plate body, the second pin shaft seat is hinged with the second connecting block through the pin shaft, the annular sleeve and the weir plate body can rotate around the rotating shaft by passing the rotating shaft through the inner ring of the annular sleeve, the second connecting block is hinged with the second pin shaft seat by using the pin shaft, the output end of the electric hydraulic push rod can rotate around the second pin shaft seat, and when the output end of the electric hydraulic push rod is extended or contracted, the weir plate body and the annular sleeve can be driven to rotate around the rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to an outlet water regulating weir plate in sewage treatment. Background Art

[0002] The weir plate is a plate-like component used to limit the outflow or inflow of fluid materials. The height of the lowest end of the upper edge of the weir plate determines the liquid level height that determines whether the fluid material can flow through the weir plate. The weir plate can be used alone to flow fluid materials from one section to another. It is usually used as the side plate of water collecting troughs, oil collecting troughs and water distribution troughs, that is, the side plate of weir-type components.

[0003] However, most of the outlet weir plates used in existing sewage treatment cannot be adjusted, which results in the inability to adjust the water output of the outlet weir plate according to actual needs during the sewage treatment process. Therefore, technical personnel in this field provide a water outlet regulating weir plate for sewage treatment to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a weir plate for regulating effluent in sewage treatment to solve the problems raised in the above-mentioned background technology.

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

[0006] A weir plate for regulating effluent in sewage treatment comprises a base plate and a weir plate body, a first pin shaft seat being fixedly mounted on the upper surface of the base plate, a first connecting block being hingedly connected to the first pin shaft seat via a pin shaft, an electric hydraulic push rod being fixedly mounted on the upper surface of the first connecting block, a second connecting block being fixedly mounted on the output end of the electric hydraulic push rod, a second pin shaft seat being fixedly mounted on the left side surface of the weir plate body, the second pin shaft seat being hingedly connected to the second connecting block via a pin shaft, a U-shaped guide plate being fixedly mounted on the upper surface of the base plate, a plurality of drainage grooves arranged at equal distances being provided on the upper surface of the weir plate body, and a limit plate being fixedly mounted on the inner wall of the U-shaped guide plate.

[0007] As a further solution of the utility model: two sealed bearings are fixedly embedded in the inner wall of the U-shaped guide plate, and the inner rings of the two sealed bearings are jointly fixedly mounted with a rotating shaft.

[0008] As a further solution of the utility model: an annular sleeve is fixedly installed on the bottom surface of the weir plate body, and the outer surface of the rotating shaft contacts the inner wall of the annular sleeve.

[0009] As a further solution of the utility model: a water baffle is fixedly installed on the inner wall of the U-shaped guide plate, and a plurality of water holes arranged at equal distances are opened on the left side of the water baffle.

[0010] As a further solution of the utility model: a control box is fixedly installed on the front side of the U-shaped guide plate, a box door is hinged on the front side of the control box through a hinge, and a controller is fixedly installed on the inner wall of the control box.

[0011] As a further solution of the utility model: a handle is fixedly installed on the front side of the box door, and the controller is electrically connected to the electric hydraulic push rod through a wire.

[0012] As a further solution of the utility model: two mounting holes are provided on the upper surface of the substrate, two fastening pins are provided on the outside of the substrate, and the bottom end of each of the fastening pins passes through the mounting hole and extends to the bottom of the substrate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The effluent regulating weir plate in the sewage treatment has a rotating shaft passing through the inner ring of the annular sleeve so that the annular sleeve and the weir plate body can rotate around the rotating shaft, and a first connecting block is hinged to a first pin shaft seat by using a pin shaft so that the bottom end of the electric hydraulic push rod can rotate around the first pin shaft seat, and a second connecting block is hinged to a second pin shaft seat by using a pin shaft so that the output end of the electric hydraulic push rod can rotate around the second pin shaft seat. When the output end of the electric hydraulic push rod is extended or contracted, the weir plate body and the annular sleeve can be driven to rotate around the rotating shaft, thereby adjusting the water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a front view of an effluent regulating weir plate in sewage treatment;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a side view of an effluent regulating weir plate in sewage treatment;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of a front cross-section of a control box in a effluent regulating weir plate in sewage treatment;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a side cross-section of a base plate in an effluent regulating weir plate in sewage treatment;

[0019] Figure 5 for Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 6 for Figure 4 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. base plate; 2. handle; 3. box door; 4. control box; 5. drain groove; 6. weir plate body; 7. water retaining plate; 8. water hole; 9. U-shaped guide plate; 10. limit plate; 11. annular sleeve; 12. electric hydraulic push rod; 13. first connecting block; 14. first pin shaft seat; 15. fastening pin; 16. controller; 17. mounting hole; 18. second pin shaft seat; 19. second connecting block; 20. sealed bearing; 21. rotating shaft. DETAILED DESCRIPTION

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] See also Figures 1 to 6In the embodiment of the utility model, a weir plate for regulating effluent in sewage treatment includes a base plate 1 and a weir plate body 6. A first pin shaft seat 14 is fixedly installed on the upper surface of the base plate 1. The first pin shaft seat 14 is hinged with a first connecting block 13 through a pin shaft. An electric hydraulic push rod 12 is fixedly installed on the upper surface of the first connecting block 13. A second connecting block 19 is fixedly installed on the output end of the electric hydraulic push rod 12. A second pin shaft seat 18 is fixedly installed on the left side of the weir plate body 6. The second pin shaft seat 18 is hinged with the second connecting block 19 through a pin shaft. A U-shaped guide plate 9 is fixedly installed on the upper surface of the base plate 1. A plurality of drainage grooves 5 arranged at equal distances are opened on the upper surface of the weir plate body 6. A limit plate 10 is fixedly installed on the inner wall of the U-shaped guide plate 9. The first connecting block 13 is hinged to the first pin seat 14 by using a pin shaft, so that the bottom end of the electric hydraulic push rod 12 can rotate around the first pin seat 14. The second connecting block 19 is hinged to the second pin seat 18 by using a pin shaft, so that the output end of the electric hydraulic push rod 12 can rotate around the second pin seat 18. When the output end of the electric hydraulic push rod 12 is extended or retracted, the top end of the weir plate body 6 can be driven to move. By providing a plurality of drainage grooves 5 on the upper surface of the weir plate body 6, the treated sewage can be guided, and the limit plate 10 plays a certain limiting role on the weir plate body 6.

[0025] The inner wall of the U-shaped guide plate 9 is fixedly inlaid with two sealed bearings 20, and the inner rings of the two sealed bearings 20 are jointly fixedly installed with a rotating shaft 21. By fixing the two ends of the rotating shaft 21 to the inner rings of the two sealed bearings 20 respectively, the rotating shaft 21 can rotate freely. The bottom surface of the weir plate body 6 is fixedly installed with an annular sleeve 11, and the outer surface of the rotating shaft 21 contacts the inner wall of the annular sleeve 11. The annular sleeve 11 cooperates with the rotating shaft 21, so that the weir plate body 6 and the annular sleeve 11 can rotate around the rotating shaft 21 at a certain angle. The inner wall of the U-shaped guide plate 9 is fixedly installed with a water baffle 7, and the left side of the water baffle 7 is provided with a plurality of water holes 8 arranged at equal distances. A water inlet channel is formed between the water baffle 7 and the U-shaped guide plate 9, and the sewage being treated can flow between the water baffle 7 and the U-shaped guide plate 9, and the sewage being treated can move to the left side of the water baffle 7 through the water holes 8.

[0026] A control box 4 is fixedly installed on the front of the U-shaped guide plate 9, and a box door 3 is hinged on the front of the control box 4 through a hinge. A controller 16 is fixedly installed on the inner wall of the control box 4, and the control box 4 and the box door 3 can jointly protect the controller 16. A handle 2 is fixedly installed on the front of the box door 3, and the controller 16 is electrically connected to the electric hydraulic push rod 12 through a wire. The staff can easily open the box door 3 through the handle 2, and the staff can control the electric hydraulic push rod 12 through the controller 16, and then the inclination angle of the weir plate body 6 can be adjusted according to actual needs. Two mounting holes 17 are provided on the upper surface of the substrate 1, and two fastening pins 15 are provided on the outside of the substrate 1. The bottom end of each fastening pin 15 passes through the mounting hole 17 and extends to the bottom of the substrate 1. By using two fastening pins 15 to respectively pass through the mounting holes 17, the device can be firmly assembled with the base.

[0027] The working principle of the utility model is: when the inclination angle of the weir plate body 6 needs to be adjusted, the staff first controls the output end of the electric hydraulic push rod 12 to contract through the controller 16, and through the cooperation of the first pin shaft seat 14, the first connecting block 13, the electric hydraulic push rod 12, the second pin shaft seat 18 and the second connecting block 19, the output end of the electric hydraulic push rod 12 can drive the bottom end of the weir plate body 6 and the annular sleeve 11 to rotate around the rotating shaft 21. When the weir plate body 6 is adjusted to an appropriate inclined position, the staff can close the electric hydraulic push rod 12 through the controller 16.

[0028] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A weir plate for regulating effluent in sewage treatment, comprising a base plate (1) and a weir plate body (6), characterized in that: A first pin shaft seat (14) is fixedly mounted on the upper surface of the base plate (1), the first pin shaft seat (14) is hingedly connected to a first connecting block (13) via a pin shaft, an electric hydraulic push rod (12) is fixedly mounted on the upper surface of the first connecting block (13), a second connecting block (19) is fixedly mounted on the output end of the electric hydraulic push rod (12), a second pin shaft seat (18) is fixedly mounted on the left side surface of the weir plate body (6), the second pin shaft seat (18) is hingedly connected to the second connecting block (19) via a pin shaft, a U-shaped guide plate (9) is fixedly mounted on the upper surface of the base plate (1), a plurality of drainage grooves (5) arranged at equal distances are provided on the upper surface of the weir plate body (6), and a limit plate (10) is fixedly mounted on the inner wall of the U-shaped guide plate (9).

2. The effluent regulating weir plate for sewage treatment according to claim 1, characterized in that: Two sealed bearings (20) are fixedly embedded on the inner wall of the U-shaped guide plate (9), and a rotating shaft (21) is fixedly mounted on the inner rings of the two sealed bearings (20).

3. The effluent regulating weir plate for sewage treatment according to claim 2, characterized in that: An annular sleeve (11) is fixedly mounted on the bottom surface of the weir plate body (6), and the outer surface of the rotating shaft (21) is in contact with the inner wall of the annular sleeve (11).

4. The effluent regulating weir plate for sewage treatment according to claim 1, characterized in that: A water baffle (7) is fixedly mounted on the inner wall of the U-shaped guide plate (9), and a plurality of water holes (8) arranged at equal distances are provided on the left side of the water baffle (7).

5. The effluent regulating weir plate for sewage treatment according to claim 1, characterized in that: A control box (4) is fixedly mounted on the front of the U-shaped guide plate (9), a box door (3) is hingedly connected to the front of the control box (4) via a hinge, and a controller (16) is fixedly mounted on the inner wall of the control box (4).

6. The effluent regulating weir plate for sewage treatment according to claim 5, characterized in that: A handle (2) is fixedly mounted on the front of the box door (3), and the controller (16) is electrically connected to the electric hydraulic push rod (12) via a wire.

7. The effluent regulating weir plate for sewage treatment according to claim 1, characterized in that: Two mounting holes (17) are provided on the upper surface of the base plate (1), and two fastening pins (15) are provided on the outside of the base plate (1), wherein the bottom end of each fastening pin (15) passes through the mounting hole (17) and extends to the bottom of the base plate (1).

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