Rural rainwater and sewage diversion device
By designing a rural rainwater and sewage separation device that controls the butterfly valve using a float and rotating plate structure, the problems of easy damage to existing devices and rainwater entering the sewage pipes have been solved, realizing automated rainwater and sewage separation, reducing maintenance costs and the burden on the purification plant.
Patent Information
- Application Number
- CN202422699044.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing rural rainwater and sewage separation devices are prone to damage and have high maintenance costs. Furthermore, rainwater entering sewage pipes increases the burden on sewage treatment plants, making existing devices unsuitable for rural sewage treatment.
Design a rural rainwater and sewage separation device that uses a float and rotating plate structure to control a butterfly valve to automatically separate rainwater and sewage. The separation and discharge of rainwater and sewage is achieved through the cooperation of the butterfly plate and pin head, avoiding the use of electric motors and other equipment.
The system achieves automated control of rainwater and sewage separation, reduces equipment maintenance costs, improves equipment durability and separation efficiency, and reduces the workload of sewage treatment plants.
Smart Images
Figure CN223577266U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rain and sewage shunting equipment technical field especially relates to a rural rain and sewage shunting device. BACKGROUND
[0002] Because rural area is wide and population distribution is relatively dispersed, so sewage discharge is relatively dispersed, rainwater and sewage are all along road side ditch or road surface and are discharged to nearby water body, rural domestic sewage is directly discharged, can cause the content of nitrogen, phosphorus in water body to increase, causes water body eutrophication, seriously destroys water environment, also affects human health simultaneously. Therefore needs to construct rural rain and sewage shunting pipe network system, changes the present situation that rural sewage is directly discharged in river, improves river and surface water quality. Among them needs a rural rain and sewage shunting device, rainwater and sewage are discharged into different pipes, and the existing rain and sewage shunting device needs to use motor, air cylinder and other equipment to realize the switch of sewage and rainwater pipe, and it is easy to be damaged due to the wet environment, and the cost of repairing and replacing the device is high, not suitable for rural sewage treatment engineering, or rainwater enters rainwater pipe and also continues to discharge to sewage pipe, increases the working pressure of sewage purification plant. SUMMARY
[0003] The utility model aims at solving the insufficient of prior art, and provides a rural rain and sewage shunting device.
[0004] The utility model discloses a rural rain and sewage shunting device, including water inlet cylinder, two water outlet pipes are fixedly connected in the middle part both sides of water inlet cylinder, the entrance of water outlet pipe is provided with round butterfly plate, the middle axis of round butterfly plate is fixedly installed with valve rod, valve rod is rotatably connected with water outlet pipe, the outside of water outlet pipe is fixedly provided with mounting box, the inboard of mounting box is equipped with sliding slot, be provided with sliding plate in the mounting box, the both sides of sliding plate are provided with sliding block, sliding block is connected in sliding slot, the lateral wall of mounting box is equipped with through slot, the bottom of sliding plate is fixedly connected with push board, the recess of sliding plate is equipped with limit slot, one end of valve rod is fixedly connected with pin head and is connected with mounting box and water outlet pipe, pin head is fixedly installed with limit post, valve rod is arranged in recess, limit post is connected in limit slot, push board is connected with power structure.
[0005] Further, the power structure includes a float, the float is arranged inside the water inlet cylinder, the bottom of the float is fixedly installed with a connecting plate, the connecting plate is slidably connected with a rotating plate, the bottom of the water inlet cylinder is fixedly provided with a mounting bracket, the rotating plate is rotatably connected with the top of the mounting bracket at the turning point, the other end of the rotating plate is slidably connected with the push plate.
[0006] Further, the pin head protrudes in the direction with the circular butterfly plate plane at an angle of 45 degrees, the slide plates on both sides are arranged in axial symmetry with the pin head, the left water outlet pipeline is connected with the rainwater pipeline, and the right water outlet pipeline is connected with the sewage pipeline.
[0007] Further, the support ring is fixedly installed on the inner side of the upper part of the water inlet cylinder, and the arc leakage plate is arranged on the support ring.
[0008] The beneficial effects of the utility model are as follows: the utility model sets the butterfly valve at the water outlet pipeline opening connected with the rainwater pipeline and the sewage pipeline, realizes the shunting discharge of rainwater and sewage, drives the slide plate up and down through the water quantity control float block and the rotating plate in the device, and then controls the rotation of the pin head, so that the butterfly valve of the rainwater water outlet pipeline opening is automatically opened and the butterfly valve of the sewage water outlet pipeline opening is closed when the water quantity suddenly increases in rainy weather. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is a structural schematic view of the utility model;
[0010] Figure 2 It is a structural schematic view of the utility model when the float block floats up;
[0011] Figure 3 It is a structural schematic view of the circular butterfly plate and the pin head;
[0012] Figure 4 It is a sectional view of the installation box;
[0013] Figure 5 It is a side view of the water outlet pipeline;
[0014] Figure 6 It is a top view of the arc leakage plate;
[0015] In the drawing: 1-water inlet cylinder; 2-water outlet pipeline; 3-circular butterfly plate; 4-valve rod; 5-installation box; 6-slide groove; 7-slide plate; 8-slide block; 9-through slot opening; 10-push plate; 11-groove; 12-limiting groove; 13-pin head; 14-limiting column; 15-float block; 16-connection plate; 17-rotating plate; 18-mounting frame; 19-support ring; 20-arc leakage plate;
[0016] The drawings in the utility model are all schematic views, and the size does not represent the actual size;
[0017] The utility model will be described in detail below with reference to the drawings. DETAILED DESCRIPTION
[0018] The utility model will be described in detail below with reference to the drawings.
[0019] For example, Figures 1-6As shown, a rural rain and sewage diversion device, including water inlet cylinder 1, both sides of the middle part is fixedly connected with two water outlet pipes 2, the inlet of the water outlet pipe 2 is provided with a circular butterfly plate 3, the central axis of the circular butterfly plate 3 is fixedly installed with a valve rod 4, the valve rod 4 is rotatably connected with the water outlet pipe 2, the outer side of the water outlet pipe 2 is fixedly provided with a mounting box 5, the inner side of the mounting box 5 is provided with a sliding groove 6, the mounting box 5 is provided with a sliding plate 7, both sides of the sliding plate 7 are provided with sliding blocks 8, the sliding blocks 8 are slidably connected in the sliding groove 6, the side wall of the mounting box 5 is provided with a through slot 9, the bottom of the sliding plate 7 is fixedly connected with a push plate 10, the sliding plate 7 is provided with a recess 11, the side of the recess 11 is provided with a limiting groove 12, one end of the valve rod 4 penetrates through the water outlet pipe 2 and the mounting box 5 and is fixedly connected with a pin head 13, the pin head 13 is fixedly installed with a limiting column 14, the valve rod 4 penetrates through the recess 11, the limiting column 14 is clamped in the limiting groove 12, and the push plate 10 is connected with a power structure.
[0020] Specifically, the power structure drives the push plate 10 to move, the push plate 10 drives the sliding plate 7 to move up and down in the sliding groove 6, the limiting groove 12 on the sliding plate 7 clamps the limiting column 14, drives the pin head 13 to rotate, the pin head 13 drives the circular butterfly plate 3 to rotate, and one side of the water outlet pipe 2 is opened and the other side is blocked. The power structure is connected with the push plate 10 through the through slot 9.
[0021] The power structure includes a floating block 15, the floating block 15 is arranged in the water inlet cylinder 1, the bottom of the floating block 15 is fixedly installed with a connecting plate 16, the connecting plate 16 is slidably connected with a rotating plate 17, the bottom of the water inlet cylinder 1 is fixedly provided with a mounting frame 18, the turning part of the rotating plate 17 is rotatably connected with the top of the mounting frame 18, and the other end of the rotating plate 17 is slidably connected with the push plate 10.
[0022] Specifically, when a large amount of rainwater enters the inside of the water inlet cylinder 1, the floating block 15 floats up due to the rainwater not being discharged in time, the floating block 15 rises to drive the inner end of the rotating plate 17 to rise, the rotating plate 17 rotates around the top of the mounting frame 18, and the outer end of the rotating plate 17 descends to pull the push plate 10 to descend.
[0023] The angle between the protruding direction of the pin head 13 and the plane direction of the circular butterfly plate 3 is 45°, both sides of the sliding plate 7 and the pin head 13 are arranged in axial symmetry, the left water outlet pipe 2 is connected with a rainwater pipeline, and the right water outlet pipe 2 is connected with a sewage pipeline.
[0024] Specifically, when the protrusions of the pins 13 on both sides are angled upwards, the circular butterfly plate 3 on the left is in a vertical direction, blocking the opening of the water outlet pipe 2, while the circular butterfly plate 3 on the right is in a horizontal direction, ensuring that sewage can enter the sewage pipe through the water outlet pipe 2; when the protrusions of the pins 13 on both sides are angled downwards, the circular butterfly plate 3 on the right is in a vertical direction, blocking the opening of the water outlet pipe 2, while the circular butterfly plate 3 on the left is in a horizontal direction, ensuring that rainwater can enter the rainwater pipe through the water outlet pipe 2.
[0025] A support ring 19 is fixedly installed on the inner side of the upper part of the water inlet cylinder 1, and an arc-shaped drain plate 20 is provided on the support ring 19.
[0026] Specifically, the arc-shaped filter plate 20 filters out larger impurities in the sewage, preventing the diversion device from becoming clogged. When cleaning is required, the arc-shaped filter plate 20 can be removed.
[0027] The principle of this invention is as follows: domestic sewage generally has a small volume and a short discharge time, therefore, the float 15 is normally located as follows: Figure 1 At the indicated position, the slide plate 7 is located on the upper part of the mounting box 5, and the protrusions of the pins 13 on both sides are angled upwards. The circular butterfly plate 3 on the left is in a vertical direction, blocking the opening of the water outlet pipe 2, while the circular butterfly plate 3 on the right is in a horizontal direction, ensuring that sewage can enter the sewage pipe through the water outlet pipe 2. When it rains and a large amount of rainwater enters the inlet cylinder 1, the rainwater is not discharged in time, causing the float 15 to rise. The rise of the float 15 drives the inner end of the rotating plate 17 to rise, and the rotating plate 17 rotates around the top of the mounting frame 18. The outer end of the rotating plate 17 descends, pulling the push plate 10 down. The slide plate 7 moves downwards along the slide groove 6, causing the pins 13 to rotate. The pins 13 drive the circular butterfly plate 3 to rotate. The maximum rotation value of the pins 13 is 90°. At this time, the protrusions of the pins 13 on both sides are angled downwards. The circular butterfly plate 3 on the right is in a vertical direction, blocking the opening of the water outlet pipe 2, while the circular butterfly plate 3 on the left is in a horizontal direction, ensuring that rainwater can enter the rainwater pipe through the water outlet pipe 2.
[0028] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.
Claims
1. A rural rain and sewage diversion device, characterized in that, The utility model provides an improved water inlet cylinder (1), two water outlet pipes (2) are fixedly connected to both sides of the middle part of the water inlet cylinder (1), a circular butterfly plate (3) is arranged at the inlet of the water outlet pipe (2), a valve rod (4) is fixedly installed on the central axis of the circular butterfly plate (3), the valve rod (4) is rotatably connected with the water outlet pipe (2), an installation box (5) is fixedly arranged outside the water outlet pipe (2), a sliding groove (6) is formed in the inner side of the installation box (5), a sliding plate (7) is arranged in the installation box (5), sliding blocks (8) are arranged on both sides of the sliding plate (7), the sliding blocks (8) are slidably connected in the sliding groove (6), a through slot (9) is formed in the side wall of the installation box (5), a push plate (10) is fixedly connected to the bottom of the sliding plate (7), a recess (11) is formed in the sliding plate (7), a limiting groove (12) is formed in the side edge of the recess (11), one end of the valve rod (4) penetrates the water outlet pipe (2) and the installation box (5) and is fixedly connected with a pin head (13), a limiting column (14) is fixedly installed on the pin head (13), the valve rod (4) penetrates the recess (11), the limiting column (14) is clamped in the limiting groove (12), and the push plate (10) is connected with a power structure.
2. The rural rain and sewage diversion device according to claim 1, characterized in that, The power structure comprises a floating block (15), the floating block (15) is arranged in the water inlet cylinder (1), a connecting plate (16) is fixedly installed at the bottom of the floating block (15), a rotating plate (17) is slidably connected to the connecting plate (16), an installation frame (18) is fixedly arranged at the bottom of the water inlet cylinder (1), the rotating plate (17) is rotatably connected to the top of the installation frame (18) at the turning part, and the other end of the rotating plate (17) is slidably connected with the push plate (10).
3. The rural rain and sewage diversion device according to claim 2, characterized in that, The pin head (13) protrudes in a direction forming an angle of 45° with the plane direction of the circular butterfly plate (3), the sliding plates (7) on both sides are arranged in axial symmetry with the pin head (13), the left water outlet pipe (2) is connected with a rainwater pipeline, and the right water outlet pipe (2) is connected with a sewage pipeline.
4. The rural rain and sewage diversion device according to claim 3, characterized in that, A supporting ring (19) is fixedly installed on the inner side of the upper part of the water inlet cylinder (1), and an arc-shaped leakage plate (20) is arranged on the supporting ring (19).