Float type building rainwater vertical pipe rain and sewage shunt

Abstract

This utility model relates to the field of rainwater and sewage diversion technology, specifically a float-type building rainwater downpipe rainwater and sewage diversion device, including a shell assembly and a frame. The inner two walls of the shell assembly have slots. The improved rainwater and sewage diversion device, through the cooperation of the frame, filter screen, and insert block, enables the float-type building rainwater downpipe rainwater and sewage diversion device to filter garbage and impurities mixed in rainwater during use. This solves the problem of excessive impurities or garbage in building rainwater causing blockage of the main body of the rainwater and sewage diversion device, thereby significantly improving the sewage discharge effect of the main body of the rainwater and sewage diversion device. Utilizing the cooperation of a control rod, positioning seat, and slider, the float-type building rainwater downpipe rainwater and sewage diversion device allows for quick disassembly of the frame according to the user's needs during cleaning or replacement, greatly improving the convenience of frame disassembly and reducing the labor intensity of workers, thus meeting the requirements of float-type building rainwater downpipe rainwater and sewage diversion devices.

Description

Technical Field

[0001] This utility model relates to the field of rainwater and sewage diversion device technology, specifically a float-type building rainwater downpipe rainwater and sewage diversion device. Background Technology

[0002] Currently, urban water pollution control projects are being vigorously promoted. However, due to design and other reasons, mixed-flow risers are being connected to residential sewage systems. Because these risers lack flow control measures, large amounts of rainwater from rooftops are flowing into the residential sewage network, obstructing sewage channels. Furthermore, the limited treatment capacity of municipal sewage treatment plants causes sewage to overflow into rivers, polluting the water environment. Mixed-flow rainwater risers are a common problem in urban residential buildings. Currently, intercepting wells are often constructed using civil engineering methods below the rainwater risers. This not only requires on-site construction and has a significant environmental impact, but is also often not feasible due to site constraints. Additionally, the interception capacity of these wells is fixed, with no flow adjustment space. Traditional solutions have limitations. Therefore, a float-type building rainwater riser with separate stormwater and sewage systems is needed to effectively address these problems.

[0003] Existing patent (publication number: CN216042228U) discloses a float-type building rainwater downpipe rainwater and sewage separator, including a shell, a vertically arranged rainwater discharge pipe inserted inside the shell, a horizontally arranged sewage discharge pipe on the shell, a rainwater downpipe, a water outlet seat, a valve plate, and a float connected to the valve plate; the top of the rainwater discharge pipe forms a water inlet; the rainwater downpipe is located at the top of the shell and communicates with the interior of the shell; the sewage discharge pipe is provided with a water outlet hole, and a water storage chamber is also formed inside the shell; the water outlet seat is fixed in the water storage chamber and is lower than the water inlet of the rainwater discharge pipe; the water outlet seat is provided with a connecting hole for connecting the water outlet hole and the interior of the water storage chamber; the valve plate is located in the lower end of the water storage chamber and is used to block the connecting hole; the float is located above the water outlet seat. This utility model utilizes the valve plate and the float to automatically switch the discharge direction of the water flow without manual operation, which is convenient to use and reduces costs. In the process of developing this utility model, the inventors discovered the following problems with the existing technology: 1. After rainwater enters the diverter, it usually contains a small amount of garbage. The existing diverters lack a filtration mechanism during use, which prevents the diverters from filtering the garbage mixed in the rainwater. This causes the small amount of garbage mixed in the rainwater to easily clog the drain outlet, thereby reducing the subsequent sewage discharge effect of the diverter; 2. The existing rainwater and sewage diverter filter mechanism requires the use of various auxiliary tools for disassembly, maintenance, or cleaning. The operation process is extremely cumbersome, which greatly reduces the work efficiency when disassembling the filter mechanism, increases the labor intensity of the workers, and thus reduces the convenience of the rainwater and sewage diverter. Utility Model Content

[0004] The purpose of this utility model is to provide a float-type building rainwater downpipe rainwater and sewage separator to solve the problems mentioned in the background art, such as the lack of a filtration mechanism in existing separators during use, which makes it easy for small amounts of garbage mixed in the rainwater to clog the sewage outlet, thereby reducing the subsequent sewage discharge effect of the separator, and the need for various auxiliary tools to disassemble the filter mechanism of existing rainwater and sewage separators during disassembly, maintenance or cleaning, which greatly reduces the work efficiency of disassembling the filter mechanism, increases the labor intensity of workers, and thus reduces the convenience of rainwater and sewage separators. To achieve the above objectives, this utility model provides the following technical solution: a float-type building rainwater downpipe rainwater and sewage separator, comprising a shell assembly and a frame. The shell assembly has slots on its two inner walls, grooves on one side of each slot, and guide grooves at both ends of each groove. Control rods are provided on both sides of the shell assembly, with a positioning seat at one end of each control rod via a bearing. Guide blocks are provided at both ends of each positioning seat. Inserts are provided on both sides of the frame, with positioning grooves on the side of each insert away from the frame. A filter screen is provided at the bottom of the frame.

[0005] More preferably, the housing assembly includes a rainwater and sewage diversion device body, a filter box is provided at the top of the rainwater and sewage diversion device body, and a water inlet pipe is provided at the top of the filter box.

[0006] More preferably, the internal dimensions of the slot and the external dimensions of the insert are the same.

[0007] More preferably, the control rod and the filter box are connected by a threaded connection.

[0008] More preferably, the guide groove and the guide block are configured to slide together.

[0009] More preferably, the positioning groove and the positioning seat are configured with a snap-fit ​​structure.

[0010] More preferably, the bottom of the filter screen is provided as an inclined structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this utility model, the combination of the frame, filter screen and insert block enables the float-type building rainwater downpipe rainwater and sewage separator to filter garbage and impurities mixed in the rainwater during use, solving the problem of excessive impurities or garbage in the building rainwater causing blockage of the main body of the rainwater and sewage separator, thereby greatly improving the sewage discharge effect of the main body of the rainwater and sewage separator.

[0013] In this invention, the control rod, positioning seat, and slider work together to enable the float-type building rainwater downpipe rainwater and sewage separator to be quickly disassembled according to the user's needs during cleaning or replacement, which greatly improves the convenience of disassembly and reduces the labor intensity of workers, thus meeting the requirements of the float-type building rainwater downpipe rainwater and sewage separator. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention;

[0015] Figure 2 This is a front view of the internal structure of the filter box of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This is a top view of the internal structure of the filter box of this utility model.

[0018] In the diagram: 1. Outer shell assembly; 101. Rainwater and sewage separator body; 102. Filter box; 103. Inlet pipe; 2. Frame; 3. Slot; 4. Groove; 5. Guide groove; 6. Control rod; 7. Positioning seat; 8. Guide block; 9. Insert block; 10. Positioning groove; 11. Filter screen. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a float-type building rainwater riser rainwater and sewage separator, including a shell assembly 1 and a frame 2. The inner two walls of the shell assembly 1 are provided with slots 3, and the inner side of the two slots 3 is provided with grooves 4. The inner ends of the two grooves 4 are provided with guide grooves 5. Control rods 6 are provided on both sides of the shell assembly 1. One end of the two control rods 6 is provided with a positioning seat 7 through a bearing. The two ends of the two positioning seats 7 are provided with guide blocks 8. Insert blocks 9 are provided on both sides of the frame 2. The side of the two insert blocks 9 away from the frame 2 is provided with a positioning groove 10. A filter screen 11 is provided at the bottom of the frame 2.

[0021] In this embodiment, as Figure 1As shown, the outer casing assembly 1 includes a rainwater and sewage diversion body 101, a filter box 102 is provided at the top of the rainwater and sewage diversion body 101, and a water inlet pipe 103 is provided at the top of the filter box 102.

[0022] In this embodiment, as Figure 3 As shown, the internal dimensions of slot 3 and the external dimensions of insert 9 are consistent; this enables the filtration of garbage and impurities mixed in rainwater, solving the problem of excessive impurities or garbage in building rainwater causing blockage of the main body 101 of the rainwater and sewage diversion device, thereby greatly improving the sewage discharge effect of the main body 101 of the rainwater and sewage diversion device.

[0023] In this embodiment, as Figure 4 As shown, the control rod 6 and the filter box 102 are connected by a thread; this allows the frame 2 to be quickly disassembled according to the user's needs, greatly improving the convenience of disassembling the frame 2, thereby reducing the labor intensity of the staff and meeting the requirements of the float-type building rainwater riser rainwater and sewage diversion device.

[0024] In this embodiment, as Figure 3 As shown, the guide groove 5 and the guide block 8 are connected by a sliding connection; this increases the stability of the positioning seat 7 during movement, thereby preventing the positioning seat 7 from shifting or tilting during movement.

[0025] In this embodiment, as Figure 3 As shown, the positioning groove 10 and the positioning seat 7 are designed with a snap-fit ​​structure; this enables the frame 2 to be quickly fixed, increases the stability of the frame 2 during the fixing period, and thus avoids the frame 2 from shaking or shifting during use.

[0026] In this embodiment, as Figure 2 As shown, the bottom of the filter screen 11 is designed with an inclined structure; the inclined filter screen 11 can make the garbage gather at the bottom of the filter screen 11, thereby increasing the filtering effect of the filter screen 11.

[0027] The usage and advantages of this utility model: The working process of this float-type building rainwater downpipe rainwater and sewage separator is as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, firstly, connect the inlet pipe 103 at the top of the main body 101 of the rainwater and sewage diversion device to the external connecting pipe. When rainwater enters the filter box 102 through the inlet pipe 103, it falls into the filter screen 11. The filter screen 11 filters out garbage and impurities mixed in the rainwater, solving the problem of excessive impurities or garbage in the rainwater causing blockage of the main body 101 of the rainwater and sewage diversion device, thereby greatly improving the sewage discharge effect of the main body 101 of the rainwater and sewage diversion device. When it is necessary to clean the impurities or garbage in the filter screen 11, rotate the two control levers 6 to move the positioning seat. 7 moves towards the inside of the slot 4 with the cooperation of guide block 8 and guide groove 5, and makes positioning seat 7 disengage from the inside of positioning groove 10. After positioning seat 7 and positioning groove 10 are disengaged from the snap-fit ​​structure, frame 2 is pulled outward. At this time, frame 2 moves out of the filter box 102 with the cooperation of insert block 9 and slot 3, and the garbage in filter screen 11 can be cleaned. According to the user's needs, frame 2 can be quickly disassembled, which greatly improves the convenience of disassembly of frame 2, thereby reducing the labor intensity of workers and meeting the requirements of float-type building rainwater riser rainwater and sewage diversion device.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A float-type building rainwater downpipe rainwater and sewage separator, comprising a housing assembly (1) and a frame (2), characterized in that: The inner walls of the outer shell assembly (1) are provided with slots (3), and the inner side of the two slots (3) is provided with grooves (4). The two ends of the two grooves (4) are provided with guide grooves (5). The two sides of the outer shell assembly (1) are provided with control rods (6). One end of the two control rods (6) is provided with a positioning seat (7) through a bearing. The two ends of the two positioning seats (7) are provided with guide blocks (8). The two sides of the frame (2) are provided with inserts (9). The side of the two inserts (9) away from the frame (2) is provided with a positioning groove (10). The bottom of the frame (2) is provided with a filter screen (11).

2. The float-type building rainwater downpipe rainwater and sewage separator according to claim 1, characterized in that: The outer casing assembly (1) includes a rainwater and sewage diversion body (101), a filter box (102) is provided at the top of the rainwater and sewage diversion body (101), and a water inlet pipe (103) is provided at the top of the filter box (102).

3. A float-type building rainwater downpipe rainwater and sewage separator according to claim 1, characterized in that: The internal dimensions of the slot (3) are consistent with the external dimensions of the insert (9).

4. A float-type building rainwater downpipe rainwater and sewage separator according to claim 1, characterized in that: The control rod (6) and the filter box (102) are connected by a thread.

5. A float-type building rainwater downpipe rainwater and sewage separator according to claim 1, characterized in that: The guide groove (5) and the guide block (8) are configured to slide together.

6. A float-type building rainwater downpipe rainwater and sewage separator according to claim 1, characterized in that: The positioning groove (10) and the positioning seat (7) are designed with a snap-fit ​​structure.

7. A float-type building rainwater downpipe rainwater and sewage separator according to claim 1, characterized in that: The bottom of the filter screen (11) is designed as an inclined structure.

Images