Wastewater sedimentation tank
The inclined cylindrical body with wave-buffering boards in the sedimentation tank enhances interaction time, improving sedimentation efficiency by ensuring thorough interaction between waste water and reaction substances.
Patent Information
- Application Number
- CN202421857242.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-02
AI Technical Summary
Traditional sedimentation tanks cannot effectively improve the reaction efficiency of wastewater on construction sites and reaction substances inside the sedimentation tank, resulting in insufficient sedimentation of wastewater.
A wastewater sedimentation tank structure including an inclined square cylinder and a wave buffer plate is designed. The wastewater flows through the inclined square cylinder and the wave buffer plate is used to slow down the flow rate, extend the reaction time and improve the contact effect between the wastewater and the reaction substances.
The reaction efficiency between wastewater and reaction substances is improved, and the wastewater precipitation is more sufficient.
Smart Images
Figure CN223102820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a waste water sedimentation tank. Background Art
[0002] The waste water from construction sites usually contains impurities such as sediment and cement slurry. Also, due to reasons such as washing vehicles and construction machinery, oil stains and plastic garbage often float on the surface of the waste water from construction sites. Currently, sedimentation tanks are usually used for treatment at construction sites. However, the traditional sedimentation tank is just a pool, and the waste water is sedimented in the pool. The non-flowing waste water cannot fully react with the reaction substances inside the sedimentation tank, resulting in low sedimentation efficiency of the waste water and incomplete sedimentation of the waste water. Content of the Utility Model
[0003] The utility model provides a waste water sedimentation tank.
[0004] To achieve the above object, the utility model adopts the following technical solutions:
[0005] A wastewater sedimentation tank, comprising a top frame, an inclined square cylinder, an intermediate transition cone, a bottom water outlet cone, a main frame, a mounting base plate, a support frame, a top mounting frame, an overflow pipe orifice, a bottom water outlet pipe orifice, a debris trough, a sewage inlet pipe, an inner side support frame, a debris hole, an inner side vertical plate, a wave buffer plate, a fixed rib plate, and a buffer arc groove. The upper end of the main frame is provided with an inclined square cylinder, the front and rear sides of the inclined square cylinder are fixedly connected to the upper end of the main frame, the inclined square cylinder is a hollow cylinder shape, the inclined square cylinder is in an inclined shape with the left side higher than the right side, the upper end of the inclined square cylinder is provided with a top frame, the lower end of the top frame is fixedly connected and communicated with the upper end of the inclined square cylinder, the upper end of the top frame is provided with a top mounting frame, the left and right ends of the top mounting frame are fixedly connected to the upper end of the top frame, several debris troughs are arranged in the top mounting frame, the left and right ends of the several debris troughs are fixedly connected to the top mounting frame by bolts, the several debris troughs are evenly distributed in an array from front to back in the top mounting frame, several debris holes are opened on both the front and rear sides of the several debris troughs, the several debris holes are evenly distributed in an array from left to right on the front and rear sides of the debris trough, the right ends of the several debris troughs are all provided with sewage inlet pipes, the left end of the sewage inlet pipe is fixedly connected and communicated with the right end of the debris trough, the right side of the sewage inlet pipe passes through the right end of the top frame and is fixedly connected to the top frame, a pair of inner side support frames are symmetrically arranged inside the inclined square cylinder in the front and rear directions, the outer ends of the pair of inner side support frames are fixedly connected to the front and rear side surfaces inside the inclined square cylinder, inner side vertical plates are arranged at the inner ends of the pair of inner side support frames, the outer ends of the inner side vertical plates are fixedly connected to the inner ends of the inner side support frames, several wave buffer plates and several pairs of fixed rib plates are arranged between the inner side vertical plates, the several wave buffer plates are in an inclined shape, and the inclination angle of the several wave buffer plates is equal to the inclination angle of the inclined square cylinder, the several wave buffer plates are evenly distributed in an array from left to right inside the inclined square cylinder, a pair of fixed rib plates are arranged between the wave buffer plates, the pair of fixed rib plates are arranged one above the other between the wave buffer plates, the upper and lower ends of the wave buffer plates are fixedly connected to the pair of fixed rib plates by bolts, buffer arc grooves are staggered on both side surfaces of the wave buffer plates, the buffer arc grooves are evenly arranged in an array on both side surfaces of the wave buffer plates, and the front and rear ends of the pair of fixed rib plates are fixedly connected to the inner ends of the inner side vertical plates.
[0006] Further, several support frames are arranged outside the inclined square cylinder, the several support frames are all fixedly connected to the outer side surface of the inclined square cylinder, and the several support frames are evenly distributed from top to bottom outside the inclined square cylinder.
[0007] Further, an intermediate transition cone is arranged at the lower end of the inclined square cylinder, the upper end of the intermediate transition cone is fixedly connected and communicated with the lower end of the inclined square cylinder, and a bottom water outlet cone is arranged at the lower end of the intermediate transition cone, and the upper end of the bottom water outlet cone is fixedly connected and communicated with the lower end of the intermediate transition cone.
[0008] Further, an overflow pipe orifice is provided at the upper right end of the inclined square cylinder body. The overflow pipe orifice is fixed and communicated with the upper right end of the inclined square cylinder body. A bottom water outlet pipe orifice is provided at the lower end of the bottom water outlet cone cylinder. The upper end of the bottom water outlet pipe orifice is fixed and communicated with the lower end of the bottom water outlet cone cylinder. An installation bottom plate is provided at the lower end of the main frame, and the lower end of the main frame is fixedly connected with the installation bottom plate.
[0009] Beneficial effects: By providing the inclined square cylinder body, the wastewater passing through the waste draining tank can flow inside it. And by providing the wave buffer plate, the flowing speed of the wastewater inside the inclined square cylinder body can be slowed down. While ensuring the flow of the wastewater, the reaction effect between the wastewater and the reaction substances can be improved, thereby improving the precipitation efficiency of the wastewater and making the precipitation of the wastewater more sufficient. Description of the Drawings
[0010] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;
[0011] Figure 2 is a front view structure schematic diagram of the present utility model;
[0012] Figure 3 is a three-dimensional structure schematic diagram inside the inclined square cylinder body of the present utility model;
[0013] Figure 4 is a three-dimensional structure schematic diagram between the side inner plates of the present utility model;
[0014] Figure 5 is a three-dimensional structure schematic diagram of the wave buffer plate of the present utility model;
[0015] Reference numerals: 1 top frame, 2 inclined square cylinder body, 3 intermediate transition cone cylinder, 4 bottom water outlet cone cylinder, 5 main frame, 6 installation bottom plate, 7 support frame, 8 top mounting frame, 9 overflow pipe orifice, 10 bottom water outlet pipe orifice, 11 waste draining tank, 12 sewage inlet pipe, 13 side inner support frame, 14 waste draining hole, 15 side inner plate, 16 wave buffer plate, 17 fixed rib plate, 18 buffer arc groove. Detailed Embodiments
[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0017] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is 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 should not be construed as a limitation to the present utility model.
[0018] Refer to Figures 1-5, a wastewater sedimentation tank, comprising a top frame 1, an inclined square cylinder 2, an intermediate transition cone 3, a bottom water outlet cone 4, a main frame 5, a mounting base plate 6, a support frame 7, a top mounting frame 8, an overflow pipe orifice 9, a bottom water outlet pipe orifice 10, a drain trough 11, a sewage inlet pipe 12, a side inner support frame 13, a drain hole 14, a side inner vertical plate 15, a wave buffer plate 16, a fixed rib plate 17, and a buffer arc groove 18. The upper end of the main frame 5 is provided with an inclined square cylinder 2. The front and rear sides of the inclined square cylinder 2 are fixedly connected to the upper end of the main frame 5. The inclined square cylinder 2 is a hollow cylinder shape. The inclined square cylinder 2 is inclined with the left side higher than the right side. The upper end of the inclined square cylinder 2 is provided with a top frame 1. The lower end of the top frame 1 is fixedly connected and communicated with the upper end of the inclined square cylinder 2. The upper end of the top frame 1 is provided with a top mounting frame 8. The left and right ends of the top mounting frame 8 are fixedly connected to the upper end of the top frame 1. The top mounting frame 8 is provided with a plurality of drain troughs 11. The left and right ends of the plurality of drain troughs 11 are fixedly connected to the top mounting frame 8 by bolts. The plurality of drain troughs 11 are evenly distributed in an array from front to back in the top mounting frame 8. A plurality of drain holes 14 are opened on both the front and rear sides of the plurality of drain troughs 11. The plurality of drain holes 14 are evenly distributed in an array from left to right on both the front and rear sides of the drain troughs 11. The right ends of the plurality of drain troughs 11 are all provided with sewage inlet pipes 12. The left end of the sewage inlet pipe 12 is fixedly connected and communicated with the right end of the drain trough 11. The right side of the sewage inlet pipe 12 passes through the right end of the top frame 1 and is fixedly connected to the top frame 1. A pair of side inner support frames 13 are symmetrically arranged inside the inclined square cylinder 2 in the front and rear directions. The outer ends of the pair of side inner support frames 13 are fixedly connected to the front and rear side surfaces inside the inclined square cylinder 2. The inner ends of the pair of side inner support frames 13 are both provided with side inner vertical plates 15. The outer ends of the side inner vertical plates 15 are fixedly connected to the inner ends of the side inner support frames 13. A plurality of wave buffer plates 16 and a plurality of pairs of fixed rib plates 17 are arranged between the side inner vertical plates 15. The plurality of wave buffer plates 16 are inclined, and the inclination angle of the plurality of wave buffer plates 16 is equal to the inclination angle of the inclined square cylinder 2. The plurality of wave buffer plates 16 are evenly distributed in an array from left to right inside the inclined square cylinder 2. A pair of fixed rib plates 17 are arranged between the wave buffer plates 16. The pair of fixed rib plates 17 are arranged one above the other between the wave buffer plates 16. The upper and lower ends of the wave buffer plates 16 are fixedly connected to the pair of fixed rib plates 17 by bolts. Buffer arc grooves 18 are staggered on both side surfaces of the wave buffer plates 16. The buffer arc grooves 18 are evenly arranged in an array on both side surfaces of the wave buffer plates 16. The front and rear ends of the pair of fixed rib plates 17 are fixedly connected to the inner ends of the side inner vertical plates 15.
[0019] A plurality of support frames 7 are arranged outside the inclined square cylinder 2. The plurality of support frames 7 are all fixedly connected to the outer side surface of the inclined square cylinder 2. The plurality of support frames 7 are evenly distributed from top to bottom outside the inclined square cylinder 2.
[0020] A middle transition cone 3 is provided at the lower end of the inclined square cylinder body 2. The upper end of the middle transition cone 3 is fixedly connected and communicated with the lower end of the inclined square cylinder body 2. A bottom water outlet cone 4 is provided at the lower end of the middle transition cone 3. The upper end of the bottom water outlet cone 4 is fixedly connected and communicated with the lower end of the middle transition cone 3.
[0021] An overflow pipe orifice 9 is provided at the upper right end of the inclined square cylinder body 2. The overflow pipe orifice 9 is fixedly connected and communicated with the upper right end of the inclined square cylinder body 2. A bottom water outlet pipe orifice 10 is provided at the lower end of the bottom water outlet cone 4. The upper end of the bottom water outlet pipe orifice 10 is fixedly connected and communicated with the lower end of the bottom water outlet cone 4. An installation bottom plate 6 is provided at the lower end of the main frame 5. The lower end of the main frame 5 is fixedly connected to the installation bottom plate 6.
[0022] Working principle:
[0023] Wastewater enters the debris tank 11 through the sewage inlet pipe 12, and large impurities are preliminarily filtered through the debris holes 14, then fall into the inclined square cylinder body 2 below, and through the wave buffer plate 16, the downward flow rate of the wastewater is slowed down, the reaction time between the wastewater and the reaction substances inside the inclined square cylinder body 2 is increased, so as to improve the reaction effect between the wastewater and the reaction substances, and then flows into the bottom water outlet cone 4 through the middle transition cone 3 for precipitation.
[0024] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A wastewater sedimentation tank, characterized in that: It includes a top frame (1), an inclined square cylinder (2), an intermediate transition cone (3), a bottom water outlet cone (4), a main frame (5), a mounting base plate (6), a support frame (7), a top mounting bracket (8), an overflow pipe orifice (9), a bottom water outlet pipe orifice (10), a debris trough (11), a sewage inlet pipe (12), side inner support frames (13), debris holes (14), side inner vertical plates (15), wave buffer plates (16), fixed rib plates (17), and buffer arc grooves (18). The upper end of the main frame (5) is provided with an inclined square cylinder (2). The front and rear sides of the inclined square cylinder (2) are fixedly connected to the upper end of the main frame (5). The inclined square cylinder (2) is a hollow cylindrical shape and is inclined with the left side higher than the right side. The upper end of the inclined square cylinder (2) is provided with a top frame (1). The lower end of the top frame (1) is fixedly connected and communicated with the upper end of the inclined square cylinder (2). The upper end of the top frame (1) is provided with a top mounting bracket (8). The left and right ends of the top mounting bracket (8) are fixedly connected to the upper end of the top frame (1). A number of debris troughs (11) are provided in the top mounting bracket (8). The left and right ends of the number of debris troughs (11) are fixedly connected to the top mounting bracket (8) by bolts. The number of debris troughs (11) is evenly distributed in an array from front to back in the top mounting bracket (8). A number of debris holes (14) are opened on both the front and rear sides of the number of debris troughs (11). The number of debris holes (14) is evenly distributed in an array from left to right on both the front and rear sides of the debris trough (11). The right ends of the number of debris troughs (11) are all provided with sewage inlet pipes (12). The left end of the sewage inlet pipe (12) is fixedly connected and communicated with the right end of the debris trough (11). The right side of the sewage inlet pipe (12) passes through the right end of the top frame (1) and is fixedly connected to the top frame (1). A pair of side inner support frames (13) are symmetrically arranged inside the inclined square cylinder (2) in the front and rear directions. The outer ends of the pair of side inner support frames (13) are fixedly connected to the front and rear inner side surfaces of the inclined square cylinder (2). Side inner vertical plates (15) are provided at the inner ends of the pair of side inner support frames (13). The outer ends of the side inner vertical plates (15) are fixedly connected to the inner ends of the side inner support frames (13). A number of wave buffer plates (16) and a number of pairs of fixed rib plates (17) are provided between the side inner vertical plates (15). The number of wave buffer plates (16) is inclined, and the inclination angle of the number of wave buffer plates (16) is equal to the inclination angle of the inclined square cylinder (2). The number of wave buffer plates (16) is evenly distributed in an array from left to right inside the inclined square cylinder (2). A pair of fixed rib plates (17) are provided between the wave buffer plates (16). The pair of fixed rib plates (17) are arranged one above the other between the wave buffer plates (16). The upper and lower ends of the wave buffer plate (16) are fixedly connected to the pair of fixed rib plates (17) by bolts. Buffer arc grooves (18) are staggered on both side surfaces of the wave buffer plate (16). The buffer arc grooves (18) are evenly arranged in an array on both side surfaces of the wave buffer plate (16).Both the front and rear ends of the pair of fixed rib plates (17) are fixedly connected to the inner ends of the side inner vertical plates (15).
2. The wastewater sedimentation tank according to claim 1, characterized in that: A number of support frames (7) are provided on the outer side of the inclined square cylinder body (2), and the number of support frames (7) are all fixedly connected to the outer side surface of the inclined square cylinder body (2), and the number of support frames (7) are evenly distributed from top to bottom on the outer side of the inclined square cylinder body (2).
3. The wastewater sedimentation tank according to claim 1, characterized in that: A middle transition cone cylinder (3) is provided at the lower end of the inclined square cylinder body (2), the upper end of the middle transition cone cylinder (3) is fixedly connected and communicated with the lower end of the inclined square cylinder body (2), a bottom water outlet cone cylinder (4) is provided at the lower end of the middle transition cone cylinder (3), and the upper end of the bottom water outlet cone cylinder (4) is fixedly connected and communicated with the lower end of the middle transition cone cylinder (3).
4. The wastewater sedimentation tank according to claim 1, characterized in that: An overflow pipe orifice (9) is provided at the upper right end of the inclined square cylinder body (2), the overflow pipe orifice (9) is fixedly connected and communicated with the upper right end of the inclined square cylinder body (2), a bottom water outlet pipe orifice (10) is provided at the lower end of the bottom water outlet cone cylinder (4), the upper end of the bottom water outlet pipe orifice (10) is fixedly connected and communicated with the lower end of the bottom water outlet cone cylinder (4), and an installation bottom plate (6) is provided at the lower end of the main frame (5), and the lower end of the main frame (5) is fixedly connected to the installation bottom plate (6).