Multi-stage sewage separation structure
By using a multi-stage sedimentation chamber design and an automated floating debris removal system, the problem of long sedimentation time in existing sewage separation structures has been solved, enabling rapid separation of silt and floating debris, improving water clarity, and reducing water waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-03-24
AI Technical Summary
Existing wastewater separation structures require a long sedimentation time, are inconvenient to use, and are difficult to effectively separate silt and floating matter.
It adopts a multi-stage sedimentation chamber design, forming a first sedimentation chamber, a second sedimentation chamber, a third sedimentation chamber, and a fourth sedimentation chamber through a first baffle, a second baffle, and a third baffle. Combined with the cooperation of baffles, inclined plates, and guide plates, it achieves water flow buffering and separation. It is also equipped with a drain outlet, a filter box, and a motor-driven baffle to achieve automatic cleaning of floating objects.
It enables rapid separation of silt and floating debris, improves water clarity, reduces waiting time, and reduces water waste.
Smart Images
Figure CN224024337U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage separation field, concretely to a multistage sewage separation structure. BACKGROUND
[0002] The loess plateau region is relatively arid, and every family will dig a cellar in the courtyard, which is used for storing water, they will collect rainwater on rainy days, and the rainwater is used after collection, which can better benefit water resources, but the rainwater needs to be precipitated before use after falling into the cellar, so the sewage separation structure needs to be used to separate and treat the collected rainwater.
[0003] The existing sewage separation structure is usually a water tank, rainwater directly flows into the water tank, and the collected rainwater is precipitated in the water tank, and then used after precipitation, but the precipitation time is long, and the user needs to wait when using water, which is troublesome. UTILITY MODEL CONTENT
[0004] Therefore, the utility model aims at providing a multistage sewage separation structure to solve the technical problems mentioned in the background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multistage sewage separation structure, comprising a separation tank, a blocking piece is arranged in the separation tank, the blocking piece comprises a first baffle, a second baffle and a third baffle, and the first baffle, the second baffle and the third baffle are all fixed to the bottom end of the inner wall of the separation tank, the height of the second baffle is lower than that of the first baffle, and the height of the second baffle is higher than that of the third baffle, a blocking baffle is movably installed on the inner wall of the separation tank, and the bottom of the blocking baffle is fixed with an inclined plate, the bottom of the inclined plate is lower than the top of the first baffle, a guide plate is movably installed below the inclined plate on the inner wall of the separation tank, a water inlet pipe is arranged on one side of the separation tank, and a first drain pipe is installed on the other side of the separation tank.
[0006] Through the first baffle, the second baffle and the third baffle, the water flow can be buffered, the first baffle, the second baffle and the third baffle form a first sedimentation chamber, a second sedimentation chamber, a third sedimentation chamber and a fourth sedimentation chamber in the separation tank, the multiple sedimentation chambers can better separate the water, the mud and leaves and other floating objects in the water can be separated, and the separated water is clearer and convenient to use.
[0007] The utility model is further provided with a sewage discharge opening on one side of the top of the separation tank, a filter box is fixed to one side of the outer wall of the separation tank, and the top of the filter box is lower than the bottom end of the inner wall of the sewage discharge opening.
[0008] As preferably, the floating object can be conveniently discharged through the arranged sewage outlet, and the inner wall bottom end of the sewage outlet is arranged in an arc shape, so that the floating object can be better discharged through the sewage outlet, and the problem of the floating object being stuck is avoided.
[0009] The utility model further provides, the top of filter box is provided with filter screen, and the bottom end of filter box inner wall is arranged in an inclination, one side of filter box bottom is installed with connecting pipe, and the end of connecting pipe penetrates to the inside of separation tank.
[0010] As preferably, when the floating object falls above the filter screen, water will fall on the inner wall of the filter box, and since the inner wall of the filter box is arranged in an inclination, the liquid will enter the inside of the separation tank through the connecting pipe.
[0011] The utility model further provides, the middle part of first baffle, second baffle and third baffle all is provided with through -hole, the bottom end of separation tank inner wall is provided with flow groove, and both sides of separation tank inner wall all are arranged in an inclination, one side of separation tank bottom is installed with second drain pipe, one side of first baffle, second baffle and third baffle all movably installs intercepting plate, and one side of first baffle, second baffle and third baffle is fixed with limit block, and limit block is located the both sides of intercepting plate, the top of intercepting plate is fixed with vertical rod, and the end of vertical rod is fixed with fixed link.
[0012] As preferably, after separating, there is still some liquid left in the separation tank, at this time, open the valve of the second drain pipe, pull the fixed link upward, the fixed link moves upward and drives the vertical rod to move upward, the vertical rod moves upward and drives the intercepting plate to move, the intercepting plate moves upward and opens the through -hole, the liquid passes through the through -hole, and since both sides of the inner wall of the separation tank are arranged in an inclination, when the through -hole is opened, the sand will also flow into the inside of the flow groove along with the liquid, and be discharged through the second drain pipe for sedimentation.
[0013] The utility model further provides, the inside of separation tank movably installs screw rod, and the end of screw rod is provided with motor, the top of blocking plate is fixed with fixed block, and fixed block is sleeved in the outer wall of screw rod.
[0014] As preferably, start the motor, the motor works and drives the screw rod to rotate, the screw rod rotates and drives the blocking plate to move, the blocking plate moves and drives the inclined plate to move, the blocking plate is located in the inside of the liquid surface, and the floating object floating on the water surface is cleaned when the blocking plate moves.
[0015] The utility model further provides, the both sides of blocking plate are fixed with fixed column, the bottom of guide plate is fixed with rotating rod, and the outer wall of rotating rod is fixed with connecting rod.
[0016] As preferably, when the fixed column moves, it will contact with the connecting rod, thereby driving the connecting rod to rotate, and the connecting rod rotates with the rotating rod as the center.
[0017] The utility model further sets up, the two sides of the separation pool inner wall are equipped with arc groove and horizontal groove, the inner wall of horizontal groove is inlayed with fixed column outer wall.
[0018] As preferred, the arc groove can facilitate the rotation of the connecting rod inside, and limit the angle of rotation of the connecting rod, and the horizontal groove can facilitate the movement of the fixed column.
[0019] In summary, the utility model mainly has the following beneficial effects:
[0020] 1. The utility model discloses a blocking piece, a blocking plate and an inclined plate are arranged, the first baffle, the second baffle and the third baffle can buffer the water flow, the first baffle, the second baffle and the third baffle form the first sedimentation chamber, the second sedimentation chamber, the third sedimentation chamber and the fourth sedimentation chamber in the separation pool, the plurality of sedimentation chambers can separate the water better, the silt and the floating objects such as leaves in the water can be separated, and the separated water is clearer, facilitating use.
[0021] 2. The utility model discloses a pollution outlet, a lead screw and a filter box are arranged, which facilitates the cleaning of the separated leaf floating objects, the blocking plate is moved by the motor, the floating leaves and floating objects are pushed to the pollution outlet, the floating objects and water are separated by the filter screen, so that the water can enter the inside of the separation pool again, reducing the waste of water source. DRAWINGS
[0022] Figure 1 It is the structural diagram of the utility model;
[0023] Figure 2 It is the sectional view of the utility model;
[0024] Figure 3 It is the side view of the utility model;
[0025] Figure 4 It is the sectional view of the filter box of the utility model;
[0026] Figure 5 It is the connection diagram of the intercepting plate and the third baffle of the utility model.
[0027] MARKS EXPLANATION:
[0028] 1, separation tank; 2, filter box; 21, filter screen; 22, connecting pipe; 3, sewage outlet; 4, motor; 41, screw rod; 5, blocking plate; 51, fixed column; 52, inclined plate; 53, fixed block; 6, guide plate; 61, rotating rod; 62, connecting rod; 7, water inlet pipe; 8, blocking piece; 81, first baffle; 82, second baffle; 83, third baffle; 84, intercepting plate; 85, vertical rod; 86, fixed rod; 87, through hole; 88, limiting block; 9, first drain pipe; 91, second drain pipe; 10, flow channel; 11, arc-shaped groove; 12, transverse groove; 13, first sedimentation chamber; 14, second sedimentation chamber; 15, third sedimentation chamber; 16, fourth sedimentation chamber. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.
[0030] The embodiments will be described below according to the overall structure of the present application.
[0031] Please refer to Figures 1-5 , comprising a separation tank 1, the inside of the separation tank 1 is provided with a blocking piece 8, the blocking piece 8 comprises a first baffle 81, a second baffle 82 and a third baffle 83, and the first baffle 81, the second baffle 82 and the third baffle 83 are all fixed to the bottom end of the inner wall of the separation tank 1, the height of the second baffle 82 is lower than that of the first baffle 81, and the height of the second baffle 82 is higher than that of the third baffle 83, the inner wall of the separation tank 1 is movably installed with a blocking plate 5, and the bottom of the blocking plate 5 is fixed with an inclined plate 52, the bottom of the inclined plate 52 is lower than the top of the first baffle 81, the inner wall of the separation tank 1 below the inclined plate 52 is movably installed with a guide plate 6, one side of the separation tank 1 is provided with a water inlet pipe 7, and the other side of the separation tank 1 is installed with a first drain pipe 9, the first baffle 81, the second baffle 82 and the third baffle 83 divide the separation tank 1 into a first sedimentation chamber 13, a second sedimentation chamber 14, a third sedimentation chamber 15 and a fourth sedimentation chamber 16, and the multiple sedimentation chambers can better separate the liquid.
[0032] In the above embodiment, specifically, please refer to Figure 1 and Figure 2The sewage outlet 3 is arranged on one side of the top of the separation tank 1, the bottom end of the inner wall of the sewage outlet 3 is slightly higher than the top of the first baffle 81, so that liquid cannot flow out through the sewage outlet 3, and the filter box 2 is fixed to one side of the outer wall of the separation tank 1, the top of the filter box 2 is lower than the bottom end of the inner wall of the sewage outlet 3, and the bottom end of the inner wall of the sewage outlet 3 is arranged in an arc shape, so that the floating objects can be conveniently discharged through the sewage outlet 3, and the bottom end of the inner wall of the sewage outlet 3 is arranged in an arc shape, so that the floating objects can be better discharged through the sewage outlet 3, and the problem of the floating objects being stuck is avoided.
[0033] In the above embodiment, please refer to Figure 2 and Figure 4 The filter box 2 is arranged on one side of the top of the separation tank 1, the top of the filter box 2 is lower than the bottom end of the inner wall of the sewage outlet 3, and the bottom end of the inner wall of the sewage outlet 3 is arranged in an arc shape, so that the floating objects can be conveniently discharged through the sewage outlet 3, and the bottom end of the inner wall of the sewage outlet 3 is arranged in an arc shape, so that the floating objects can be better discharged through the sewage outlet 3, and the problem of the floating objects being stuck is avoided.
[0034] In the above embodiment, please refer to Figure 2 and Figure 3 The filter box 2 is arranged on one side of the top of the separation tank 1, the top of the filter box 2 is lower than the bottom end of the inner wall of the sewage outlet 3, and the bottom end of the inner wall of the sewage outlet 3 is arranged in an arc shape, so that the floating objects can be conveniently discharged through the sewage outlet 3, and the bottom end of the inner wall of the sewage outlet 3 is arranged in an arc shape, so that the floating objects can be better discharged through the sewage outlet 3, and the problem of the floating objects being stuck is avoided.
[0035] In the above embodiment, please refer to Figure 1 and Figure 2The inner activity of the separation tank 1 is provided with a lead screw 41, and the end of the lead screw 41 is provided with a motor 4; the top of the blocking plate 5 is fixedly provided with a fixed block 53, and the fixed block 53 is sleeved on the outer wall of the lead screw 41; the motor 4 is started, the motor 4 drives the lead screw 41 to rotate, the lead screw 41 drives the blocking plate 5 to move when rotating, and the blocking plate 5 drives the inclined plate 52 to move when moving; the blocking plate 5 is located in the inside of the liquid surface, and the floating objects floating on the water surface are cleaned when the blocking plate 5 moves.
[0036] In the above embodiment, please refer to Figure 1 and Figure 2 The two sides of the blocking plate 5 are fixedly provided with fixed columns 51, the bottom of the guide plate 6 is fixedly provided with a rotating rod 61, and the outer wall of the rotating rod 61 is fixedly provided with a connecting rod 62; when the fixed column 51 moves, the connecting rod 62 is contacted and driven to rotate.
[0037] In the above embodiment, please refer to Figures 1-3 The two sides of the inner wall of the separation tank 1 are provided with an arc-shaped groove 11 and a horizontal groove 12, the inner wall of the horizontal groove 12 is matched with the outer wall of the fixed column 51, the arc-shaped groove 11 is convenient for the rotation of the connecting rod 62 in the arc-shaped groove 11, and the angle of the connecting rod 62 is limited, and the horizontal groove 12 is convenient for the movement of the fixed column 51.
[0038] In the specific work, the separation tank 1 is installed at a specified position when being used, then the water pipe is connected with the water inlet pipe 7, when it rains, the rainwater enters the inside of the separation tank 1 through the water inlet pipe 7, the water in the first sedimentation chamber 13 is more and more, the floating objects carried in the water float on the water surface, and the floating objects are accumulated on one side of the blocking plate 5 under the action of the guide plate; because the guide plate 6 is close to the inclined plate 52, the floating objects cannot flow to one side through the gap between the guide plate 6 and the inclined plate 52; when the liquid surface is higher than the first blocking plate 81, the water enters the second sedimentation chamber 14, and the impact force of the water flow can be buffered under the action of the guide plate 6, so that the floating mud in the water can be preliminarily intercepted; when the water surface is higher than the second blocking plate 82, the water enters the third sedimentation chamber 15, the flow rate of the liquid is obviously changed, and the mud is deposited; when the liquid surface is higher than the third blocking plate 83, the water enters the fourth sedimentation chamber 16, and the water is discharged through the first drain pipe 9; at this time, the water has separated the mud and the floating objects, is relatively clean, and can be used;
[0039] When the filtering is completed, the floating matter needs to be cleaned, the motor 4 is started, the motor 4 works to drive the screw rod 41 to rotate, the screw rod 41 rotates to drive the blocking plate 5 to move, the blocking plate 5 moves to drive the inclined plate 52 to move, the blocking plate 5 is located inside the liquid surface, when the blocking plate 5 moves, the guide plate 6 rotates around the rod 61 under the action of its own gravity, thereby driving the connecting rod 62 to rotate inside the arc-shaped groove 11, the blocking plate 5 moves to drive the fixed column 51 to move, the fixed column 51 slides inside the transverse groove 12, so that the floating matter can be moved, then the floating matter is discharged through the sewage outlet 3, the floating matter falls above the filter screen 21, the liquid flows into the inside of the filter box 2, and the liquid enters the third sedimentation chamber 15 through the connecting pipe 22.
[0040] Then the motor 4 drives the screw rod 41 to reverse, when the screw rod 41 reverses, the blocking plate 5 is reset, the blocking plate 5 moves to drive the fixed column 51 to move, when the fixed column 51 contacts the connecting rod 62, the guide plate 6 rotates around the rod 61, when the connecting rod 62 rotates to one end of the inner wall of the arc-shaped groove 11, the guide plate 6 rotates to the bottom of the inclined plate 52, at this time, the motor 4 stops working.
[0041] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of the embodiment without creative contribution according to the need after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.
Claims
1. A multi-stage sewage separation structure comprising a separation tank (1), characterised in that: The inside of the separation tank (1) is provided with a blocking piece (8), the blocking piece (8) comprises a first baffle (81), a second baffle (82) and a third baffle (83), and the first baffle (81), the second baffle (82) and the third baffle (83) are fixed at the bottom end of the inner wall of the separation tank (1), the height of the second baffle (82) is lower than that of the first baffle (81), and the height of the second baffle (82) is higher than that of the third baffle (83), the inner wall of the separation tank (1) is movably installed with a blocking plate (5), and the bottom of the blocking plate (5) is fixed with an inclined plate (52), the bottom of the inclined plate (52) is lower than the top of the first baffle (81), the inner wall of the separation tank (1) is movably installed with a guide plate (6) below the inclined plate (52), and the separation tank (1) is provided with a water inlet pipe (7) on one side, and a first drain pipe (9) is installed on the other side of the separation tank (1).
2. A multi-stage sewage separation structure according to claim 1, wherein: The top of the separation tank (1) is provided with a sewage outlet (3), and the outer wall of the separation tank (1) is fixed with a filter box (2) on one side, and the top of the filter box (2) is lower than the bottom end of the inner wall of the sewage outlet (3).
3. A multi-stage sewage separation structure according to claim 2, wherein: The top of the filter box (2) is provided with a filter screen (21), and the bottom end of the inner wall of the filter box (2) is inclined, one side of the bottom of the filter box (2) is provided with a connecting pipe (22), and the end of the connecting pipe (22) penetrates into the inside of the separation tank (1).
4. A multi-stage sewage separation structure according to claim 1, wherein: The middle part of the first baffle (81), the second baffle (82) and the third baffle (83) is provided with a through hole (87), the bottom end of the inner wall of the separation tank (1) is provided with a flow channel (10), and the two sides of the inner wall of the separation tank (1) are inclined, and a second drain pipe (91) is installed on one side of the bottom of the separation tank (1).
5. A multi-stage sewage separation structure according to claim 4, wherein: The first baffle (81), the second baffle (82) and the third baffle (83) are movably installed with an intercepting plate (84) on one side, and the first baffle (81), the second baffle (82) and the third baffle (83) are fixed with a limiting block (88) on one side, and the limiting block (88) is located on both sides of the intercepting plate (84), the top of the intercepting plate (84) is fixed with a vertical rod (85), and the end of the vertical rod (85) is fixed with a fixed rod (86).
6. A multi-stage sewage separation structure according to claim 1, wherein: The inside of the separation tank (1) is movably installed with a lead screw (41), and the end of the lead screw (41) is provided with a motor (4), the top of the blocking plate (5) is fixed with a fixed block (53), and the fixed block (53) is sleeved on the outer wall of the lead screw (41).
7. A multi-stage sewage separation structure according to claim 6, wherein: The two sides of the blocking plate (5) are fixed with a fixed column (51), the bottom of the guide plate (6) is fixed with a rotating rod (61), and the outer wall of the rotating rod (61) is fixed with a connecting rod (62).
8. A multi-stage sewage separation structure according to claim 7, wherein: The two sides of the inner wall of the separation tank (1) are provided with an arc-shaped groove (11) and a horizontal groove (12), and the inner wall of the horizontal groove (12) is matched with the outer wall of the fixed column (51). The two sides of the inner wall of the separation tank (1) are provided with an arc-shaped groove (11) and a horizontal groove (12), and the inner wall of the horizontal groove (12) is matched with the outer wall of the fixed column (51).