Mixed discharge type rain and sewage diversion equipment
By designing a mixed-discharge rainwater and sewage separation device, and utilizing rotary filtration and automatic cleaning functions, the problems of poor separation effect and clogging in traditional rainwater and sewage separation technology have been solved, achieving efficient separation and energy-saving drainage.
Patent Information
- Application Number
- CN202423268886.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Traditional rainwater and sewage separation technology is difficult to achieve flexible separation, and physical isolation devices are prone to clogging, resulting in a decrease in separation efficiency.
Design a mixed-discharge rainwater and sewage separation device, including a diversion box, controller, connecting cylinder, rotating cylinder, rotating cylinder, sealing ring, water pump and motor-driven cross-shaped fixing frame, which achieves efficient separation and impurity collection through rotation filtration and automatic cleaning functions.
It achieves efficient separation of rainwater and sewage, prevents impurity leakage, improves the cleanliness and drainage efficiency of the equipment, meets the drainage needs of different scenarios, and has energy-saving and consumption-reducing effects.
Smart Images

Figure CN223621028U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rainwater and sewage separation technology, specifically a mixed-discharge rainwater and sewage separation device. Background Technology
[0002] Rainwater is a renewable and clean energy source in nature. As a key element in the water cycle system, when traditional water resource development methods can no longer increase water sources, and given the large area of the company's factory, rainwater recycling has become an economical and practical water resource development method. If it can be collected and utilized scientifically and effectively, it can not only alleviate the water resource crisis but also reduce urban flooding, thus having good social benefits.
[0003] Traditional rainwater and sewage separation technologies mainly rely on gravity flow and simple physical separation devices, such as bar screens and filters. These technologies achieve a certain degree of initial separation between rainwater and sewage, but they have many shortcomings. They are often limited by terrain and pipeline layout, making it difficult to achieve flexible separation. Simple physical separation devices are also prone to problems such as clogging and wear, which can lead to a decrease in separation efficiency. Therefore, it is necessary to design a mixed-discharge rainwater and sewage separation device. Utility Model Content
[0004] The purpose of this invention is to provide a mixed-discharge rainwater and sewage separation device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixed-discharge rainwater and sewage separation device, comprising a separation box, a controller fixedly installed on the outer wall of the separation box, a connecting cylinder fixedly installed on the top of the separation box, a top cover fixedly installed on the top of the connecting cylinder, and water inlet holes evenly spaced on the top of the top cover; a rainwater and sewage separation component, the rainwater and sewage separation component being disposed inside and outside the connecting cylinder and the separation box; the rainwater and sewage separation component comprising: a first separation part, the first separation part being disposed inside the connecting cylinder; and a second separation part, the second separation part being disposed inside and outside the separation box and the connecting cylinder, and the second separation part being disposed below and outside the first separation part.
[0006] Preferably, the diversion part includes: a fixed ring plate, which is fixedly installed on the inner wall of the connecting cylinder and located below the top cover; the bottom of the fixed ring plate is provided with a ring groove, a sliding ring is slidably connected inside the ring groove, and a cross fixing bracket is fixedly installed at the bottom of the sliding ring.
[0007] Preferably, a motor is provided above the cross-shaped fixing frame, a motor cover is provided on the outer wall of the motor, and the motor cover is fixedly installed at the bottom of the top cover. The motor is fixedly installed inside the motor cover. A rotating cylinder is fixedly installed at the bottom of the cross-shaped fixing frame, and filter holes are equidistantly opened on the outer circumference of the rotating cylinder.
[0008] Preferably, a sealing ring is fixedly installed at the bottom of the rotating cylinder, and a collecting cylinder is provided inside the sealing ring. The collecting cylinder is fixedly installed at the bottom of the inner wall of the connecting cylinder and located inside the rotating cylinder. A water leakage hole is evenly and equidistantly opened at one circumference at the bottom of the inner wall of the collecting cylinder.
[0009] Preferably, a second drain hole is provided below the first drain hole, and the second drain hole is equidistantly opened on the bottom of the inner wall of the connecting cylinder. A drain outlet is provided at the bottom of the collecting cylinder, and a drain pipe is connected inside the drain outlet. The drain pipe movably passes through one side of the outer wall of the diversion box and extends to one side of the outer wall of the diversion box.
[0010] Preferably, the second diversion section includes: a water pump, which is fixedly installed on the inner wall of the diversion box; a diversion baffle mounting bracket, which is fixedly installed on the inner wall of the diversion box and located below the water pump; a delivery pipe is connected to one side of the water pump, and the delivery pipe movably passes through the outer wall of the other side of the diversion box and extends into the interior of the connecting cylinder; the other end of the delivery pipe is connected to a connecting water box, and the connecting water box is fixedly installed on the inner wall of the connecting cylinder.
[0011] Preferably, the inner wall of the connecting water box is provided with cleaning nozzles at equal and uniform intervals, the inner wall of the diversion baffle mounting bracket is provided with drainage holes, one outer wall of the diversion baffle mounting bracket is provided with a sliding groove, and one outer wall of the diversion baffle mounting bracket is fixedly installed with a protective cover.
[0012] Preferably, an electric telescopic rod is fixedly installed inside the protective cover, and a diversion baffle is fixedly connected to the connecting end of the electric telescopic rod. The diversion baffle is slidably connected to the sliding groove. A drain pipe is fixedly installed on the inner wall of the drain hole, and the drain pipe is located on the outside of the diversion baffle and movably passes through the other outer wall of the diversion box.
[0013] This utility model provides a mixed-discharge rainwater and sewage separation device. It has the following beneficial effects:
[0014] (1) This utility model achieves efficient filtration of water entering the connecting cylinder by setting a fixed ring plate, a ring groove, a slip ring, and a rotating cylinder installed below the cross fixing frame. The filter holes can trap impurities in the water flow, while the clean water continues to flow downward through the filter holes. At the same time, the sealing ring and the collection cylinder prevent the leakage of impurities, so that the trapped impurities can be collected in a concentrated manner, which is convenient for subsequent treatment and discharge, thereby improving the effective separation of rainwater and sewage and the convenience of use.
[0015] (2) This utility model, by setting up a water pump and a delivery pipe, and connecting the water box and the cleaning nozzle, realizes the automatic cleaning function of the rotating cylinder and other filter components, improving the cleanliness of the equipment. It also achieves energy saving and consumption reduction by intelligently controlling the opening and closing of the water pump. At the same time, the sliding groove and electric telescopic rod on the diversion baffle mounting bracket drive the diversion baffle, so that the opening degree of the drain hole can be flexibly adjusted according to actual needs, meeting the different drainage needs in different scenarios, and achieving the effect of improving the drainage efficiency of the equipment. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the structure of a mixed-discharge rainwater and sewage separation device according to this utility model;
[0018] Figure 3 This is a top view of the structure of the diversion point of a mixed-discharge rainwater and sewage diversion device according to this utility model;
[0019] Figure 4 This is an exploded view of the structure of the baffle of a mixed-discharge rainwater and sewage diversion device according to this utility model.
[0020] In the diagram: 1. Diversion box, 2. Controller, 3. Connecting cylinder, 4. Top cover, 5. Water inlet, 6. Rainwater and sewage diversion assembly, 61. Diversion part one, 611. Fixing ring plate, 612. Ring groove, 613. Slip ring, 614. Cross fixing bracket, 615. Motor, 616. Motor cover, 617. Rotating cylinder, 618. Filter hole, 619. Sealing ring, 6110. Collection cylinder, 6111. Leakage hole one, 6112. Leakage hole two, 6113. Sewage pipe, 62. Diversion part two, 621. Water pump, 622. Delivery pipe, 623. Connecting water box, 624. Cleaning nozzle, 625. Diversion baffle mounting bracket, 626. Drain hole, 627. Sliding groove, 628. Protective cover, 629. Electric telescopic rod, 6210. Diversion baffle, 6211. Drain pipe. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0023] Example 1:
[0024] A preferred embodiment of the mixed-discharge rainwater and sewage separation device provided by this utility model is, for example... Figure 1-4 As shown: A mixed-discharge rainwater and sewage separation device includes a separation box 1, a controller 2 fixedly installed on the outer wall of the separation box 1, a connecting cylinder 3 fixedly installed on the top of the separation box 1, a top cover 4 fixedly installed on the top of the connecting cylinder 3, and water inlet holes 5 evenly spaced on the top of the top cover 4; and a rainwater and sewage separation component 6, which is disposed inside and outside the connecting cylinder 3 and the separation box 1; the rainwater and sewage separation component 6 includes: a first separation part 61, which is disposed inside the connecting cylinder 3; and a second separation part 62, which is disposed inside and outside the separation box 1 and the connecting cylinder 3, and is disposed below and outside the first separation part 61.
[0025] The diversion section 61 includes: a fixed ring plate 611, which is fixedly installed on the inner wall of the connecting cylinder 3 and located below the top cover 4; a ring groove 612 is provided at the bottom of the fixed ring plate 611, and a sliding ring 613 is slidably connected inside the ring groove 612, and a cross fixing bracket 614 is fixedly installed at the bottom of the sliding ring 613.
[0026] A motor 615 is installed above the cross-shaped fixing bracket 614. A motor cover 616 is installed on the outer wall of the motor 615, and the motor cover 616 is fixedly installed at the bottom of the top cover 4. The motor 615 is fixedly installed inside the motor cover 616. A rotating cylinder 617 is fixedly installed at the bottom of the cross-shaped fixing bracket 614. Filter holes 618 are equidistantly opened on the outer circumference of the rotating cylinder 617.
[0027] A sealing ring 619 is fixedly installed at the bottom of the rotating cylinder 617. A collecting cylinder 6110 is provided inside the sealing ring 619. The collecting cylinder 6110 is fixedly installed at the bottom of the inner wall of the connecting cylinder 3, located inside the rotating cylinder 617. Drainage holes 6111 are evenly spaced around the bottom of the inner wall of the collecting cylinder 6110.
[0028] Below the first drain hole 6111, there is a second drain hole 6112, and the second drain hole 6112 is equidistantly arranged on the bottom of the inner wall of the connecting cylinder 3. The bottom of the collecting cylinder 6110 is provided with a drain port, and the drain port is connected to a drain pipe 6113. The drain pipe 6113 movably passes through one side of the outer wall of the diversion box 1 and extends to one side of the outer wall of the diversion box 1.
[0029] Furthermore, this embodiment achieves efficient filtration of the water flowing into the connecting cylinder 3 by providing a fixed ring plate 611, a ring groove 612, a slip ring 613, and a rotating cylinder 617 installed below the cross-shaped fixing bracket 614. The rotating cylinder 617, together with the filter holes 618, can trap impurities in the water flow, while clean water continues to flow downwards through the filter holes. Simultaneously, the sealing ring 619 and the collection cylinder 6110 prevent leakage of impurities, allowing the trapped impurities to be collected centrally for subsequent treatment and discharge.
[0030] Example 2:
[0031] Based on Embodiment 1, a preferred embodiment of the mixed-discharge rainwater and sewage separation device provided by this utility model is as follows: Figure 1-4 As shown: the second diversion section 62 includes: a water pump 621, which is fixedly installed on the inner wall of the diversion box 1; a diversion baffle mounting bracket 625, which is fixedly installed on the inner wall of the diversion box 1 and located below the water pump 621; a delivery pipe 622 is connected to one side of the water pump 621, and the delivery pipe 622 movably passes through the outer wall of the other side of the diversion box 1 and extends into the interior of the connecting cylinder 3; the other end of the delivery pipe 622 is connected to a connecting water box 623, and the connecting water box 623 is fixedly installed on the inner wall of the connecting cylinder 3.
[0032] The inner wall of the water box 623 is uniformly and equidistantly connected with cleaning nozzles 624. The inner wall of the diversion baffle mounting bracket 625 is provided with drainage holes 626. The outer wall of one side of the diversion baffle mounting bracket 625 is provided with a sliding groove 627. A protective cover 628 is fixedly installed on the outer wall of one side of the diversion baffle mounting bracket 625.
[0033] An electric telescopic rod 629 is fixedly installed inside the protective cover 628. A diversion baffle 6210 is fixedly connected to the connecting end of the electric telescopic rod 629. The diversion baffle 6210 is slidably connected to the sliding groove 627. A drain pipe 6211 is fixedly installed on the inner wall of the drain hole 626. The drain pipe 6211 is located on the outside of the diversion baffle 6210 and movably passes through the other outer wall of the diversion box 1.
[0034] Furthermore, this embodiment incorporates a water pump 621 and a delivery pipe 622, which connects the water box 623 and the cleaning nozzle 624, enabling automatic cleaning of the filter components such as the rotating cylinder 617. This improves the cleanliness of the equipment. Intelligent control of the water pump's operation also achieves energy saving and consumption reduction. Simultaneously, the sliding groove 627 and the electric telescopic rod 629 on the diversion baffle mounting bracket 625 drive the diversion baffle 6210, allowing the opening degree of the drain hole 626 to be flexibly adjusted according to actual needs, meeting different drainage requirements in different scenarios.
[0035] In use, rainwater or sewage first enters the connecting cylinder 3 through the inlet hole 5. Inside the connecting cylinder 3, the fixing ring plate 611 is located below the top cover 4, and a slip ring 613 is slidably connected in the annular groove 612 at its bottom. A cross-shaped fixing bracket 614 is fixed below the slip ring 613 and is driven by a motor 615. Next, the rotating cylinder 617 connected to the bottom of the cross-shaped fixing bracket 614 is provided with a filter hole 618. When water flows through, impurities are trapped inside the rotating cylinder 617. A sealing ring 619 is installed at the bottom of the rotating cylinder 617 to ensure that impurities do not leak to the outside. Next, a collecting cylinder 6110 is provided inside the rotating cylinder 617. The bottom circumference of the collecting cylinder 6110 is evenly provided with a first drainage hole 6111 to allow clean water to pass through. Further, the clean water continues to flow downwards and passes through a second drainage hole 6111 at the bottom of the connecting cylinder 3. 112 is discharged, while impurities remain in the collection cylinder 6110 and are eventually discharged from the equipment through the drain pipe 6113. Furthermore, the water pump 621 is located in the diversion box 1 and is connected to the connecting water box 623 in the connecting cylinder 3 through the delivery pipe 622. The inner wall of the connecting water box 623 is provided with a cleaning nozzle 624 for cleaning components such as the rotating cylinder 617 to prevent clogging. Furthermore, the diversion baffle mounting bracket 625 is located below the water pump 621, and its inner wall is provided with a drain hole 626 for discharging the pre-treated water. Furthermore, the diversion baffle 6210 is driven by the electric telescopic rod 629 and slides in the sliding groove 627 to control the opening degree of the drain hole 626, thereby adjusting the drainage volume. Finally, the drain pipe 6211 is fixedly installed on the inner wall of the drain hole 626 and extends to the outside of the diversion box 1 for the final discharge of the treated water.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A mixed-discharge rainwater and sewage separation device, comprising a separation box (1), characterized in that: A controller (2) is fixedly installed on the outer wall of the diversion box (1), a connecting cylinder (3) is fixedly installed on the top of the diversion box (1), a top cover (4) is fixedly installed on the top of the connecting cylinder (3), and water inlet holes (5) are evenly and equidistantly opened on the top of the top cover (4). Rainwater and sewage separation component (6), wherein the rainwater and sewage separation component (6) is disposed inside and outside the connecting cylinder (3) and the diversion box (1); The rainwater and sewage separation component (6) includes: Diversion section 1 (61) is disposed inside the connecting cylinder (3); Diversion section two (62) is located inside and outside the diversion box (1) and the connecting cylinder (3), and diversion section two (62) is located below and outside the diversion section one (61).
2. The mixed-discharge rainwater and sewage separation device according to claim 1, characterized in that: The diversion section one (61) includes: A fixing ring plate (611) is fixedly installed on the inner wall of the connecting cylinder (3) and located below the top cover (4); The bottom of the fixed ring plate (611) is provided with a ring groove (612), and a slip ring (613) is slidably connected inside the ring groove (612). A cross fixing bracket (614) is fixedly installed at the bottom of the slip ring (613).
3. The mixed-discharge rainwater and sewage separation device according to claim 2, characterized in that: A motor (615) is provided above the cross-shaped fixing bracket (614). A motor cover (616) is provided on the outer wall of the motor (615), and the motor cover (616) is fixedly installed at the bottom of the top cover (4). The motor (615) is fixedly installed inside the motor cover (616). A rotating cylinder (617) is fixedly installed at the bottom of the cross-shaped fixing bracket (614). Filter holes (618) are equidistantly opened on the outer circumference of the rotating cylinder (617).
4. A mixed-discharge rainwater and sewage separation device according to claim 3, characterized in that: A sealing ring (619) is fixedly installed at the bottom of the rotating cylinder (617). A collecting cylinder (6110) is provided inside the sealing ring (619), and the collecting cylinder (6110) is fixedly installed at the bottom of the inner wall of the connecting cylinder (3), located inside the rotating cylinder (617). A water leakage hole (6111) is evenly and equidistantly opened on the bottom circumference of the inner wall of the collecting cylinder (6110).
5. A mixed-discharge rainwater and sewage separation device according to claim 4, characterized in that: Below the first drain hole (6111) is a second drain hole (6112), and the second drain hole (6112) is equidistantly located on the bottom of the inner wall of the connecting cylinder (3). The bottom of the collecting cylinder (6110) is provided with a drain port, and a drain pipe (6113) is connected inside the drain port. The drain pipe (6113) movably penetrates one side of the outer wall of the diversion box (1) and extends to one side of the outer wall of the diversion box (1).
6. A mixed-discharge rainwater and sewage separation device according to claim 1, characterized in that: The second diversion section (62) includes: A water pump (621) is fixedly installed on the inner wall of the distribution box (1); Diversion baffle mounting bracket (625) is fixedly installed on the inner wall of the diversion box (1) and located below the water pump (621); The water pump (621) is connected to a delivery pipe (622) on one side, and the delivery pipe (622) movably penetrates the outer wall of the other side of the diversion box (1) and extends into the interior of the connecting cylinder (3). The other end of the delivery pipe (622) is connected to a connecting water box (623), and the connecting water box (623) is fixedly installed on the inner wall of the connecting cylinder (3).
7. A mixed-discharge rainwater and sewage separation device according to claim 6, characterized in that: The inner wall of the connecting water box (623) is uniformly and equidistantly connected with cleaning nozzles (624). The inner wall of the diversion baffle mounting bracket (625) is provided with drainage holes (626). The outer wall of one side of the diversion baffle mounting bracket (625) is provided with a sliding groove (627). A protective cover (628) is fixedly installed on the outer wall of one side of the diversion baffle mounting bracket (625).
8. A mixed-discharge rainwater and sewage separation device according to claim 7, characterized in that: An electric telescopic rod (629) is fixedly installed inside the protective cover (628). A diversion baffle (6210) is fixedly connected to the connecting end of the electric telescopic rod (629). The diversion baffle (6210) is slidably connected to the sliding groove (627). A drain pipe (6211) is fixedly installed on the inner wall of the drain hole (626). The drain pipe (6211) is located on the outside of the diversion baffle (6210) and movably penetrates the other outer wall of the diversion box (1).