A sewage pipe for building water supply and drainage

Abstract

The utility model provides a sewage pipe for building water supply and drainage, including a sewage pipe and a filter box, wherein the filter box is connected between two sewage pipes, and the filter box is provided with a mounting groove from the top downward, and a semicircular mounting seat is fixedly arranged at the bottom of the mounting groove, and a positioning groove is respectively arranged on both sides of the mounting seat in the mounting groove, and a mounting frame is installed in the mounting groove of the filter box, and a filter cartridge is fixedly arranged in the mounting frame, and the middle part of the lower end of the filter cartridge is placed in the mounting seat, and the bottom of the mounting frame located on both sides of the filter cartridge is respectively provided with positioning blocks inserted in the positioning groove, and a bucket-shaped filter net bag is clamped in the filter cartridge. The utility model has the advantages of filtering sewage and facilitating the cleaning of the garbage intercepted by the filter.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage pipes, in particular to a sewage pipe for building water supply and drainage. Background Art

[0002] Drainage pipes are mainly responsible for the drainage of rainwater, sewage, farmland irrigation and other drainage tasks. Drainage pipes are divided into plastic drainage pipes, concrete pipes and reinforced concrete pipes. They are widely used in drainage areas such as roads, railway roadbeds, subway projects, waste landfills, tunnels, green belts, sports fields, and slope protection caused by high water content, as well as underground irrigation and sewage systems in agriculture and horticulture.

[0003] The patent website discloses a sewage pipe for building water supply and drainage (Announcement No.: CN 217870835U), including a sewage pipe, a convex block for the sliding limit of the nut is provided at the port of the sewage pipe, and a threaded groove for the screwing of the nut is provided, and an annular groove for positioning the annular block is provided at the end face of the sewage pipe. The sewage pipe is connected to the connecting pipe sleeve through the annular groove. Through the setting of the connecting pipe sleeve, a backflow pipe is provided at one end of the connecting pipe sleeve, and a filter pipe is provided at the other end. This setting is convenient for storing garbage through the hollow setting of the connecting pipe sleeve, and the conical setting of the conical plate at the backflow pipe and the filter pipe is used to well guide the garbage into the connecting pipe sleeve, so that the garbage is stored. At the same time, an elastic connection is provided between the conical plate and the filter pipe. When the sewage flows, the conical plate has a certain shaking effect, thereby preventing garbage from accumulating at the conical plate and causing blockage of the filter holes at the conical plate.

[0004] The above technology can filter garbage to prevent clogging, and the filtered garbage can be accumulated through the connecting pipe sleeve. However, each time the garbage in the connecting pipe sleeve is cleaned, the connecting pipe sleeve needs to be removed and then installed after cleaning. First, it brings inconvenience to cleaning the garbage. Second, long-term loading and unloading can easily cause thread slippage and thus affect the service life of the equipment. Therefore, there is room for improvement. Utility Model Content

[0005] The utility model provides a sewage pipe for building water supply and drainage to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the utility model provides a sewage pipe for building water supply and drainage, including a sewage pipe and a filter box. The filter box is connected between two sewage pipes. The filter box is provided with a mounting groove from the top to the bottom. A semicircular mounting seat is fixedly provided at the bottom of the mounting groove, and a positioning groove is respectively provided on both sides of the mounting seat in the mounting groove. A mounting frame is installed in the mounting groove in the filter box, and a filter cartridge is fixed in the mounting frame. The middle part of the lower end of the filter cartridge is fitly placed in the mounting seat. The bottom of the mounting frame located on both sides of the filter cartridge is respectively provided with positioning blocks inserted in the positioning grooves, and a bucket-shaped filter net bag is clamped in the filter cartridge.

[0007] Preferably: the connecting end of the drain pipe and the filter box is provided with a first connecting port and a second connecting port, the diameter of the second connecting port is larger than the first connecting port, the connection between the filter box and the drain pipe is provided with a first connecting end and a second connecting end matching the first connecting port and the second connecting port, the outer ring of the drain pipe is provided with a flange, and the drain pipe is connected to the filter box through the flange and bolts.

[0008] Preferably, two plug rods are symmetrically arranged on both sides of the upper part of the mounting seat, and plug holes for inserting the plug rods are arranged at positions corresponding to the plug rods in the mounting frame.

[0009] Preferably: a fixing ring is provided in the filter net bag, and connecting blocks are arranged on the circumference of the fixing ring, an annular groove for installing the fixing ring is provided on one side of the filter cartridge, and a slot for plugging the connecting block is provided in the annular groove.

[0010] Preferably, the mounting frame is sealed and connected to the filter box by bolts, and a handle is provided on the top of the mounting frame.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] 1. Through the installation of the mounting frame, filter cartridge and filter net bag, the garbage in the sewage passing through the filter box is intercepted and filtered, and the intercepted and filtered garbage is stored in the filter net bag to improve the filtering capacity of the sewage in the sewage pipe.

[0013] 2. When cleaning regularly, remove the connection between the mounting bracket and the filter box by disassembling the bolts, and pull the mounting bracket by the lifting handle to lift the filter cartridge out of the filter box, so as to facilitate the external cleaning of the garbage intercepted by the filter net bag in the filter cartridge, making cleaning convenient, and there is no need to disassemble the sewage pipe during cleaning, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the connection between the sewage pipe and the filter box of the utility model.

[0015] Figure 2It is a schematic diagram of the internal three-dimensional structure of the filter box of the utility model.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection between the mounting frame and the filter net bag of the utility model.

[0017] Among them: 1-sewage pipe; 11-first connection port; 12-second connection port; 2-filter box; 21-installation slot; 22-positioning slot; 23-first connection end; 24-second connection end; 3-installation slot; 31-insertion rod; 4-mounting frame; 41-positioning block; 42-socket; 43-handle; 5-filter cartridge; 51-annular groove; 52-slot; 6-filter net bag; 61-fixing ring; 62-connection block. DETAILED DESCRIPTION

[0018] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1-3In the present embodiment, a sewage pipe for building water supply and drainage comprises a sewage pipe 1 and a filter box 2. The filter box 2 is connected between two sewage pipes 1. The filter box 2 is provided with a mounting groove 21 from the top to the bottom. A semicircular mounting seat 3 is fixedly arranged at the bottom of the mounting groove 21, and a positioning groove 22 is respectively arranged on both sides of the mounting seat 3 in the mounting groove 21. A mounting frame 4 is installed in the mounting groove 21 in the filter box 2. A filter cartridge 5 is fixedly arranged in the mounting frame 4. The middle part of the lower end of the filter cartridge 5 is fitted in the mounting seat 3. The bottom of the mounting frame 4 located on both sides of the filter cartridge 5 is respectively provided with positioning blocks 41 inserted into the positioning groove 22. A bucket-shaped filter net bag 6 is clamped in the filter cartridge 5.

[0022] Through the above technical scheme: when in use, sewage enters the filter box 2 through the sewage pipe 1, and then enters the filter cartridge 5, and the garbage in the sewage is intercepted by the filter net bag 6 arranged in the filter cartridge 5. The filter net bag 6 is bucket-shaped, so it is not easy to cause clogging inside the filter cartridge 5. When cleaning the garbage in the filter net bag 6 regularly, the connection between the mounting frame 4 and the filter box 2 is released by removing the bolts, and then the mounting frame 4 is lifted to disengage it from the mounting groove 21 in the filter box 2, and then the garbage intercepted in the filter net bag 6 is cleaned externally, making cleaning more convenient and avoiding disassembly of the sewage pipe. The setting of the mounting seat 3 can stably support the bottom of the filter cartridge 5, and the positioning block 41 of the mounting frame 4 cooperates with the positioning grooves 22 on both sides of the mounting seat 3 in the mounting groove 21, so that the mounting frame 4 can be stably connected to the filter box 2, thereby ensuring that the filter cartridge 5 is stably connected to the filter box 2, while ensuring the sealing.

[0023] Furthermore, the connecting end of the sewage pipe 1 and the filter box 2 is provided with a first connecting port 11 and a second connecting port 12, and the diameter of the second connecting port 12 is larger than the first connecting port 11. The connection between the filter box 2 and the sewage pipe 1 is provided with a first connecting end 23 and a second connecting end 24 that match the first connecting port 11 and the second connecting port 12. The sealing of the connection between the sewage pipe 1 and the filter box 2 can be ensured by matching the first connecting port 11 with the first connecting end 23 and the second connecting port 12 with the second connecting end 24. The outer ring of the sewage pipe 1 is provided with a flange 13, and the sewage pipe 1 is connected to the filter box 2 through the flange 13 and bolts. The setting of the flange 13 facilitates the loading and unloading of the sewage pipe 1 in the filter box 2, and improves the sealing at the same time.

[0024] Furthermore, two plug rods 31 are symmetrically provided on both sides of the upper part of the mounting seat 3, and a socket 42 for inserting the plug rod 31 is provided at a position corresponding to the plug rod 31 in the mounting frame 4. The plug rod 31 cooperates with the socket 42 to further improve the connectivity of the mounting frame 4 in the filter box 2, making the connection more stable.

[0025] Furthermore, a fixing ring 61 is provided in the filter net bag 6, and a connecting block 62 is arranged circumferentially in the fixing ring 51, and an annular groove 51 is provided on one side of the filter cartridge 5 for installing the fixing ring 61, and a slot 52 for plugging the connecting block 62 is provided in the annular groove 51, so as to facilitate the loading and unloading of the filter net bag 6 in the filter cartridge 5, and further facilitate the replacement of the filter net bag 6 or the removal of the net bag 6 from the filter cartridge 5 to dispose of the garbage intercepted in the filter net bag 6.

[0026] Furthermore, the mounting frame 4 is sealed and connected to the filter box 2 by bolts, and a handle 43 is provided on the top of the mounting frame 4 to ensure the sealing of the mounting frame 4 installed on the filter box 2 to prevent water leakage. The setting of the handle 43 makes it easy to pull the mounting frame 4 out of the mounting groove 21 in the filter box 2.

[0027] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; technologies not described in detail in the present invention are implemented with existing technologies.

Claims

1. A sewage pipe for building water supply and drainage, comprising a sewage pipe and a filter box, characterized in that: The filter box is connected between two sewage pipes, and the filter box is provided with an installation groove from the top to the bottom, a semicircular installation seat is fixedly provided at the bottom of the installation groove, and a positioning groove is respectively provided on both sides of the installation seat in the installation groove, a mounting frame is installed in the installation groove in the filter box, a filter cartridge is fixedly provided in the mounting frame, the middle part of the lower end of the filter cartridge is fitly placed in the mounting seat, and the bottom of the mounting frame located on both sides of the filter cartridge is respectively provided with positioning blocks inserted in the positioning grooves, and a bucket-shaped filter net bag is clamped in the filter cartridge.

2. A sewage pipe for building water supply and drainage according to claim 1, characterized in that: The connecting end of the sewage pipe and the filter box is provided with a first connecting port and a second connecting port, the diameter of the second connecting port is larger than the first connecting port, and the connection between the filter box and the sewage pipe is provided with a first connecting end and a second connecting end matching the first connecting port and the second connecting port. The outer ring of the sewage pipe is provided with a flange, and the sewage pipe is connected to the filter box through the flange and bolts.

3. A sewage pipe for building water supply and drainage according to claim 1, characterized in that: Two plugging rods are symmetrically arranged on both sides of the upper part of the mounting seat, and plugging holes for plugging the plugging rods are arranged at positions corresponding to the plugging rods in the mounting frame.

4. A sewage pipe for building water supply and drainage according to claim 1, characterized in that: The filter net bag is provided with a fixing ring, and the fixing ring is circumferentially provided with connecting blocks. One side of the filter cartridge is provided with an annular groove for installing the fixing ring, and a slot for plugging the connecting block is provided in the annular groove.

5. The sewage pipe for building water supply and drainage according to claim 1, characterized in that: The mounting frame is sealed and connected to the filter box through bolts, and a handle is provided on the top of the mounting frame.

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