Convenient-to-clean trap for septic tank pipeline connection

Abstract

The utility model discloses a convenient-to-clean trap for septic tank pipeline connection, and relates to the technical field of septic tank pipeline connection. The water storage elbow comprises a water storage elbow body which comprises a water inlet branch pipe, an arc-shaped elbow body connected to the tail end of the water inlet branch pipe, a water outlet branch pipe body connected with the outlet end of the arc-shaped elbow body, a connecting end connected to the outer end of the water inlet branch pipe body and the outer end of the water outlet branch pipe body, and a drain pipe arranged at the bottommost portion of the arc-shaped elbow body. The sealing end cover is matched with the drain pipe; a filling end is arranged in the middle of the interior of the sealing end cover, and the inner end of the filling end coincides with the inner wall of the arc-shaped bent pipe. The filling end is arranged in the sealing end cover, the arc-shaped concave design of the end portion of the filling end is completely matched with the inner wall of the arc-shaped bent pipe, solid matter is effectively prevented from being accumulated at the concave position of the drain pipe when sewage flows, and therefore the blocking risk is reduced; meanwhile, the filling end and the sealing end cover are relatively fixed, assembling and disassembling are convenient, and follow-up cleaning and maintenance operation is facilitated.

Description

Technical Field

[0001] This utility model belongs to the field of septic tank pipe connection technology, and in particular relates to a water trap for septic tank pipe connection that is easy to clean. Background Technology

[0002] A water trap is a common pipe structure in sewage treatment piping systems. Its main function is to form a water seal by maintaining a certain amount of water, preventing harmful gases in the sewage pipe from entering the indoor space, while allowing sewage to drain smoothly.

[0003] Traditional water traps are prone to clogging over long-term use, especially when solid waste or grease accumulates at the bottom of the trap when the water flow is slow. This accumulation eventually leads to blockage, affecting normal use and increasing cleaning difficulty and maintenance costs. Most existing water traps lack easy-to-clean design features. When blockage occurs or regular cleaning is required, the entire device often needs to be disassembled or special tools used for unblocking, which is complicated, time-consuming, and laborious. Some water traps with slag discharge ports are actually more prone to clogging due to the recessed connection points.

[0004] To address this issue, we provide a convenient water trap for connecting septic tank pipes, which solves the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a water trap for connecting septic tank pipes that is easy to clean. By setting a filling end inside the sealing end cap and setting an installation ring for threaded connection with the drain pipe, the problem of existing water traps lacking an easy-to-operate cleaning structure is solved.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a water trap for easy cleaning of septic tank pipe connection, including a water trap pipe, the water trap pipe including an inlet branch pipe, an arc-shaped bend pipe connected to the end of the inlet branch pipe, an outlet branch pipe connected to the outlet end of the arc-shaped bend pipe, a connecting end connected to the outer ends of the inlet branch pipe and the outlet branch pipe, a drain pipe set at the bottom of the arc-shaped bend pipe, and a sealing end cap adapted to the drain pipe.

[0008] A filling end is provided in the middle of the interior of the sealing end cap, and the inner end of the filling end coincides with the inner wall of the arc-shaped bend.

[0009] The present invention is further configured such that the connection between the connecting end and the inlet branch pipe and the outlet branch pipe is sealed, and the connecting end is provided with a lug for pipe connection on its periphery.

[0010] The present invention is further configured such that the inlet branch pipe is vertically arranged, while the outlet branch pipe is horizontally arranged, and the outlet of the outlet branch pipe is lower than the inlet of the inlet branch pipe.

[0011] The present invention is further configured such that the outer ring of the sealing end cap is provided with anti-slip texture at equal intervals, and an installation ring is formed between the inner ring of the sealing end cap and the filling end, and the installation ring is threadedly connected to the end of the discharge pipe.

[0012] The present invention is further configured such that the mounting ring has a built-in sealing ring, which is disposed between the sealing end cap and the drain pipe port.

[0013] The present invention is further configured such that the filling end is coaxially arranged with the discharge pipe, and the discharge pipe is internally connected to the arc-shaped bend.

[0014] The present invention is further configured such that the end of the filling end is provided with an arc-shaped recess, and the recessed surface has the same curvature as the inner wall of the bottom of the arc-shaped bend.

[0015] The present invention is further configured such that the inlet end of the inlet branch pipe is connected to the domestic sewage pipe, and the outlet end of the outlet branch pipe is connected to the septic tank pipe.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model provides a filling end inside the sealing end cap, with its arc-shaped recessed design fully matching the inner wall of the arc-shaped bend pipe, effectively preventing solid matter from accumulating in the recessed area of ​​the discharge pipe when sewage flows, thereby reducing the risk of blockage; at the same time, the filling end is fixed relative to the sealing end cap, making it easy to install and remove, and facilitating subsequent cleaning and maintenance operations.

[0018] 2. The sealing end cap of this utility model is connected to the drain pipe by a mounting ring and has a built-in sealing ring to ensure the stability and sealing of the connection between the sealing end cap and the drain, prevent sewage leakage or odor overflow, and improve the safety and reliability of the overall structure. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0020] Figure 1 This is a front view of the overall structure of a water trap for easy cleaning septic tank pipe connections.

[0021] Figure 2 This is a schematic diagram of the rear of the overall structure of a water trap for easy cleaning of septic tank pipe connections.

[0022] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a water trap used for easy cleaning of septic tank pipe connections.

[0023] Figure 4 This is a schematic diagram of a sealing end cap structure for a water trap used in the connection of septic tank pipes for easy cleaning.

[0024] Figure 5 This is a schematic diagram showing the installation location of a water trap for easy cleaning of septic tank pipe connections.

[0025] The attached diagram lists the components represented by each number as follows:

[0026] 100. Water trap; 101. Inlet branch pipe; 102. Arc bend; 103. Outlet branch pipe; 105. Connecting end; 106. Drain pipe; 107. Sealing end cap; 107a. Filling end; 107b. Mounting ring; 200. Domestic sewage pipe; 300. Septic tank pipe. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Example

[0029] Please see Figure 1-5 This utility model is a water trap for easy cleaning of septic tank pipe connections, including a water trap 100. The water trap 100 includes an inlet branch pipe 101, an arc-shaped bend 102 connected to the end of the inlet branch pipe 101, an outlet branch pipe 103 connected to the outlet end of the arc-shaped bend 102, a connecting end 105 connected to the outer ends of the inlet branch pipe 101 and the outlet branch pipe 103, a drain pipe 106 set at the bottom of the arc-shaped bend 102, and a sealing end cap 107 adapted to the drain pipe 106. The water trap 100 uses the water seal principle to prevent sewer gas from flowing back into the room, while ensuring that sewage is discharged smoothly.

[0030] A filling end 107a is provided in the middle of the interior of the sealing end cap 107. The inner end of the filling end 107a coincides with the inner wall of the arc-shaped bend 102. The filling end 107a fills and seals the inside of the discharge pipe 106, preventing solid matter from accumulating in the recess of the discharge pipe 106 when the sewage medium flows, thus avoiding blockage of the arc-shaped bend 102. At the same time, the filling end 107a does not affect the normal flow inside the arc-shaped bend 102, and the filling end 107a is relatively fixed to the sealing end cap 107, making it easy to install and remove.

[0031] Specifically, the outer ring of the sealing end cap 107 is provided with anti-slip textures at equal intervals, and an installation ring 107b is formed between the inner ring of the sealing end cap 107 and the filling end 107a. The installation ring 107b is threadedly connected to the end of the drain pipe 106. The installation ring 107b has a built-in sealing ring, which is located between the sealing end cap 107 and the port of the drain pipe 106 to ensure the connection stability and sealing performance between the sealing end cap 107 and the drain pipe 106.

[0032] The end of the filling end 107a is arc-shaped and recessed, and its recessed surface has the same curvature as the inner wall of the lowest point of the arc-shaped bend 102. The filling end 107a is coaxially arranged with the drain pipe 106 to ensure that the filling end 107a can fully cooperate with the arc-shaped bend 102 during installation. The drain pipe 106 is connected to the inside of the arc-shaped bend 102. After the sealing end cap 107 is removed, the drain pipe 106 is in an open state for subsequent discharge or cleaning of blockages.

[0033] Furthermore, the connection points of the connecting end 105 with the inlet branch pipe 101 and the outlet branch pipe 103 are sealed to ensure the overall structure's airtightness. The connecting end 105 is provided with lugs for pipe connection, facilitating connection with other pipes. The inlet branch pipe 101 is vertically arranged, while the outlet branch pipe 103 is horizontally arranged. The outlet of the outlet branch pipe 103 is lower than the inlet of the inlet branch pipe 101, which is beneficial for sewage discharge under gravity and reduces the risk of blockage.

[0034] The inlet end of the inlet branch pipe 101 is connected to the domestic sewage pipe 200, and the outlet end of the outlet branch pipe 103 is connected to the septic tank pipe 300. The domestic sewage pipe 200 and the septic tank pipe 300 form a complete sewage transportation system through the water trap 100.

[0035] The operation process of this embodiment is as follows: When using this utility model, first connect the inlet branch pipe 101 of the water trap 100 to the domestic sewage pipe 200, and the outlet branch pipe 103 to the septic tank pipe 300. A stable connection is achieved through the lugs on the periphery of the connecting end 105, and the connection is sealed to prevent leakage. During the sewage transportation process, the water trap 100 uses the water seal principle to prevent the sewage pipe gas from flowing back into the room, while ensuring that the sewage is discharged smoothly. The height difference between the inlet branch pipe 101 and the outlet branch pipe 103, combined with the arc-shaped bend 102, allows the sewage to flow naturally under the action of gravity, reducing the risk of blockage. When it is necessary to clean the inside of the water trap 100, the sealing end cap 107 can be manually unscrewed. The anti-slip texture on its outer ring facilitates operation. After removing the sealing end cap 107, the drain pipe 106 is in an open state, through which sewage can be discharged or blockages can be cleared. The arc-shaped concave surface of the filling end 107a fully matches the inner wall of the arc-shaped bend 102, preventing solid matter from accumulating in the concave area of ​​the drain pipe 106, thereby effectively preventing blockage. After cleaning, the sealing end cap 107 is reinstalled to the end of the drain pipe 106. Its inner ring mounting ring 107b is threadedly connected to the drain pipe 106, and the stability and sealing of the connection are ensured by the built-in sealing ring.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A trap for use in connection with a septic tank pipe, which is easy to clean, comprising a trap pipe (100), characterized in that: The water trap (100) includes an inlet branch pipe (101), an arc-shaped bend (102) connected to the end of the inlet branch pipe (101), an outlet branch pipe (103) connected to the outlet end of the arc-shaped bend (102), a connecting end (105) connected to the outer ends of the inlet branch pipe (101) and the outlet branch pipe (103), a drain pipe (106) located at the bottom of the arc-shaped bend (102), and a sealing end cap (107) adapted to the drain pipe (106). The sealing end cap (107) has a filling end (107a) located in the middle of its interior, and the inner end of the filling end (107a) coincides with the inner wall of the arc-shaped bend (102).

2. A trap for use in connection with a septic tank pipe according to claim 1, characterized in that The connection point between the connecting end (105) and the inlet branch pipe (101) and the outlet branch pipe (103) is sealed, and the connecting end (105) is provided with lugs for pipe connection on its periphery.

3. A trap for use in connection with a septic tank pipe according to claim 1, characterized in that The inlet branch pipe (101) is vertically arranged, while the outlet branch pipe (103) is horizontally arranged, and the outlet of the outlet branch pipe (103) is lower than the inlet of the inlet of the inlet branch pipe (101).

4. A water trap for easy cleaning septic tank pipe connection according to claim 1, characterized in that, The outer ring of the sealing end cap (107) is provided with anti-slip textures at equal intervals, and an installation ring (107b) is formed between the inner ring of the sealing end cap (107) and the filling end (107a), and the installation ring (107b) is threadedly connected to the end of the drain pipe (106).

5. A trap for use in connection with a septic tank pipe according to claim 4, characterized in that The mounting ring (107b) has a built-in sealing ring, which is located between the sealing end cap (107) and the port of the drain pipe (106).

6. A trap for use in connection with a septic tank pipe according to claim 1, characterized in that The filling end (107a) is coaxially arranged with the drain pipe (106), and the drain pipe (106) is internally connected to the arc-shaped bend pipe (102).

7. A trap for use in connection with a septic tank pipe according to claim 1, characterized in that The end of the filling end (107a) is provided with an arc-shaped recess, and the recessed surface has the same curvature as the inner wall of the lowest point of the arc-shaped bend (102).

8. A trap for use in connection with a septic tank pipe according to claim 1, characterized in that The inlet end of the inlet branch pipe (101) is connected to the domestic sewage pipe (200), and the outlet end of the outlet branch pipe (103) is connected to the septic tank pipe (300).

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