Water supply and drainage pipeline connecting device capable of filtering

Abstract

The utility model discloses a water supply and drainage pipeline connecting device capable of filtering, which belongs to the field of pipeline connecting devices and comprises a pipeline connecting device main body, a filtering component is mounted in the pipeline connecting device main body, and an arc-shaped auxiliary fixing plate is fixedly mounted on the filtering component. The two fixing assemblies are symmetrically and fixedly installed on the pipeline connecting device body, each fixing assembly is composed of a fixing base ring, a fixing spring, an arc-shaped connecting plate and an arc-shaped pushing and pressing plate, the fixing springs are fixedly installed at the inner ends of the fixing base rings, and the arc-shaped connecting plates and the arc-shaped pushing and pressing plates are connected together. According to the pipeline connecting device, the fixing assembly is arranged on the pipeline connecting device body, and the arc-shaped auxiliary fixing plate is arranged on the filtering assembly, so that the fixing assembly is matched with the arc-shaped auxiliary fixing plate, and the disassembling and assembling process of the filtering assembly can be simple and convenient; therefore, the disassembly and assembly efficiency of the filter assembly can be improved, and the cleaning efficiency of the filter assembly can be higher.

Description

Technical Field

[0001] The utility model relates to the field of pipeline connection devices, and particularly relates to a water supply and drainage pipeline connection device capable of filtering. Background Technique

[0002] Water supply and drainage pipelines are an indispensable part of urban infrastructure, which respectively undertake the functions of conveying water sources and discharging waste water. Water supply and drainage pipeline connection devices play a crucial role in the water supply and drainage system, ensuring the sealing, stability and durability of the pipeline system. In order to ensure the cleanliness of the entire pipeline system, a filtering device is often set on the pipeline connection device to filter the liquid in the pipeline system. At the same time, in order to ensure the flow rate of the liquid in the pipeline, the filtering device often needs to be disassembled and cleaned after being used for a period of time. In the existing patent application with the application number CN201822168907.5, a filtering pipeline joint is proposed, and the filtering bottom plate and the filtering seat on it are connected and fixed by multiple bolts. Therefore, when disassembling and cleaning the filter screen, it is necessary to disassemble multiple bolts one by one, which makes the disassembly and cleaning steps of the filter screen relatively cumbersome, and finally results in a low disassembly and cleaning efficiency of the filter screen. Therefore, it needs to be improved. Summary of the Invention

[0003] The main purpose of the utility model is to provide a water supply and drainage pipeline connection device capable of filtering, which can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A water supply and drainage pipeline connection device capable of filtering includes a pipeline connection device main body, a filtering component is installed in the pipeline connection device main body, an arc-shaped auxiliary fixing plate is fixedly installed on the filtering component, two fixing components are symmetrically and fixedly installed on the pipeline connection device main body, the fixing component is composed of a fixing base ring, a fixing spring, an arc-shaped connecting plate and an arc-shaped pressing plate, the fixing spring is fixedly installed at the inner end of the fixing base ring, the arc-shaped connecting plate and the arc-shaped pressing plate are connected together, and the arc-shaped connecting plate and the arc-shaped pressing plate form a ring, and at the same time, the arc-shaped connecting plate and the arc-shaped pressing plate are fixedly installed at the inner end of the fixing spring.

[0006] Preferably, an arc-shaped disassembly and assembly groove is opened on the wall body of the pipeline connection device main body, and the arc-shaped disassembly and assembly groove penetrates through the inner and outer walls of the wall body of the pipeline connection device main body.

[0007] Preferably, the filtering component is composed of an arc-shaped substrate, a rubber sealing pad and a filter screen plate, the rubber sealing pad is fixedly sleeved on the arc-shaped substrate, and the filter screen plate is fixedly installed on the inner wall of the arc-shaped substrate.

[0008] Preferably, the arc-shaped substrate and the rubber gasket on the filtering component are both located in the arc-shaped disassembly and assembly groove, the filter screen plate is located inside the main body of the pipeline connection device, and the filter screen plate is in contact with the inner wall of the main body of the pipeline connection device.

[0009] Preferably, the arc-shaped auxiliary fixing plate is fixedly installed on the outer wall of the arc-shaped substrate.

[0010] Preferably, the two fixing components are respectively located on both sides of the arc-shaped disassembly and assembly groove, the fixed base ring is fixedly sleeved on the main body of the pipeline connection device, the fixed spring is also sleeved on the main body of the pipeline connection device, the annular body formed by the arc-shaped connecting plate and the arc-shaped pushing plate is sleeved on the main body of the pipeline connection device, and the arc-shaped pushing plate can be in contact with the arc-shaped auxiliary fixing plate under the elastic force of the fixed spring.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By arranging the fixing component on the main body of the pipeline connection device and arranging the arc-shaped auxiliary fixing plate on the filtering component, the cooperation between the fixing component and the arc-shaped auxiliary fixing plate can make the disassembly and assembly process of the filtering component relatively simple and convenient, thereby improving the disassembly and assembly efficiency of the filtering component, and ultimately enabling the filtering component to have a relatively high cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 is a schematic diagram of the structure after the main body of the pipeline connection device and the filtering component of the utility model are disassembled;

[0015] Figure 3 is a schematic diagram of the structure of the filtering component and the arc-shaped auxiliary fixing plate of the utility model;

[0016] Figure 4 is a schematic diagram of the structure of the fixing component of the utility model.

[0017] In the figure: 1. Main body of the pipeline connection device; 2. Filtering component; 3. Arc-shaped auxiliary fixing plate; 4. Fixing component; 5. Arc-shaped disassembly and assembly groove; 6. Arc-shaped substrate; 7. Rubber gasket; 8. Filter screen plate; 9. Fixed base ring; 10. Fixed spring; 11. Arc-shaped connecting plate; 12. Arc-shaped pushing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with the specific embodiments.

[0019] Please refer toFigure 1 , Figure 2 , Figure 3 , Figure 4 As shown in Figure 4 , a filterable water supply and drainage pipe connection device includes a main body 1 of the pipe connection device. A filter component 2 is installed inside the main body 1 of the pipe connection device. An arc-shaped auxiliary fixing plate 3 is fixedly installed on the filter component 2. Two fixing components 4 are symmetrically and fixedly installed on the main body 1 of the pipe connection device. The fixing component 4 is composed of a fixing base ring 9, a fixing spring 10, an arc-shaped connecting plate 11, and an arc-shaped pushing plate 12. The fixing spring 10 is fixedly installed at the inner end of the fixing base ring 9. The arc-shaped connecting plate 11 and the arc-shaped pushing plate 12 are connected to each other, and the arc-shaped connecting plate 11 and the arc-shaped pushing plate 12 form a ring. At the same time, the arc-shaped connecting plate 11 and the arc-shaped pushing plate 12 are fixedly installed at the inner end of the fixing spring 10. When it is necessary to clean the filter component 2, it can be disassembled from the main body 1 of the pipe connection device. The method is as follows: First, push the arc-shaped pushing plate 12 on the fixing component 4 towards the fixing base ring 9, so that the arc-shaped pushing plate 12 is separated from the arc-shaped auxiliary fixing plate 3. At this time, the fixing spring 10 will be compressed. When the arc-shaped pushing plate 12 is separated from the arc-shaped auxiliary fixing plate 3, the fixation of the filter component 2 and the arc-shaped auxiliary fixing plate 3 is released. Then, the filter component 2 can be pulled out from the main body 1 of the pipe connection device for cleaning; after the filter component 2 is cleaned, it is installed into the main body 1 of the pipe connection device again. The method is as follows: First, move the two arc-shaped pushing plates 12 on the two fixing components 4 away from each other, so that the arc-shaped disassembly and assembly groove 5 is completely exposed. Then, the filter component 2 can be inserted into the arc-shaped disassembly and assembly groove 5. Then, the arc-shaped pushing plate 12 can be released. At this time, under the elastic force of the fixing spring 10, the arc-shaped pushing plate 12 will squeeze the arc-shaped auxiliary fixing plate 3, so that the filter component 2 is fixed in the main body 1 of the pipe connection device.

[0020] Finally, by setting the fixing component 4 on the main body 1 of the pipe connection device and setting the arc-shaped auxiliary fixing plate 3 on the filter component 2, the cooperation between the fixing component 4 and the arc-shaped auxiliary fixing plate 3 can make the disassembly and assembly process of the filter component 2 relatively simple and convenient, thereby improving the disassembly and assembly efficiency of the filter component 2, and ultimately enabling the cleaning efficiency of the filter component 2 to be relatively high.

[0021] Furthermore, an arc-shaped disassembly and assembly groove 5 is formed in the wall of the main body 1 of the pipeline connection device. The arc-shaped disassembly and assembly groove 5 penetrates through the inner and outer walls of the main body 1 of the pipeline connection device. The filtering assembly 2 is composed of an arc-shaped substrate 6, a rubber gasket 7 and a filter mesh plate 8. The rubber gasket 7 is fixedly sleeved on the arc-shaped substrate 6, and the filter mesh plate 8 is fixedly installed on the inner wall of the arc-shaped substrate 6. The arc-shaped substrate 6 and the rubber gasket 7 on the filtering assembly 2 are both located in the arc-shaped disassembly and assembly groove 5, and the filter mesh plate 8 is located inside the main body 1 of the pipeline connection device and contacts the inner wall of the main body 1 of the pipeline connection device. During use, the main body 1 of the pipeline connection device can connect two independent water pipes. During the use process, the filtering assembly 2 can intercept and filter solid particles in the liquid flowing through the main body 1 of the pipeline connection device. When the filtering assembly 2 has been used for a period of time, it is necessary to disassemble and clean the filtering assembly 2.

[0022] Furthermore, an arc-shaped auxiliary fixing plate 3 is fixedly installed on the outer wall of the arc-shaped substrate 6. Two fixing components 4 are respectively located on both sides of the arc-shaped disassembly and assembly groove 5. A fixing base ring 9 is fixedly sleeved on the main body 1 of the pipeline connection device, and a fixing spring 10 is also sleeved on the main body 1 of the pipeline connection device. An annular movable sleeve composed of an arc-shaped connecting plate 11 and an arc-shaped push plate 12 is sleeved on the main body 1 of the pipeline connection device. The arc-shaped push plate 12 can contact the arc-shaped auxiliary fixing plate 3 under the elastic force of the fixing spring 10. When the arc-shaped push plate 12 is pushed towards the fixing base ring 9, the fixing spring 10 will be compressed by the arc-shaped push plate 12 and the arc-shaped connecting plate 11. When the arc-shaped push plate 12 and the arc-shaped connecting plate 11 are released, the arc-shaped push plate 12 and the arc-shaped connecting plate 11 will move inwards under the elastic force of the fixing spring 10; when the arc-shaped push plate 12 moves towards the fixing base ring 9, the fixation of the filtering assembly 2 and the arc-shaped auxiliary fixing plate 3 will be released. When the arc-shaped push plate 12 is pushed by the fixing spring 10 and thus moves towards the arc-shaped auxiliary fixing plate 3, under the elastic force of the fixing spring 10, the arc-shaped push plate 12 will contact and squeeze the arc-shaped auxiliary fixing plate 3, and the arc-shaped auxiliary fixing plate 3 will in turn squeeze the filtering assembly 2, so that the filtering assembly 2 is fixed inside the main body 1 of the pipeline connection device.

[0023] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention. The protection scope required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A water supply and drainage pipeline connection device capable of filtering, comprising a pipeline connection device main body (1), wherein a filtering component (2) is installed in the pipeline connection device main body (1), and is characterized in that: An arc-shaped auxiliary fixing plate (3) is fixedly installed on the filtering component (2). Two fixing components (4) are symmetrically and fixedly installed on the main body (1) of the pipeline connection device. The fixing component (4) is composed of a fixing base ring (9), a fixing spring (10), an arc-shaped connecting plate (11) and an arc-shaped push plate (12). The fixing spring (10) is fixedly installed at the inner end of the fixing base ring (9). The arc-shaped connecting plate (11) and the arc-shaped push plate (12) are connected to each other, and the arc-shaped connecting plate (11) and the arc-shaped push plate (12) form a ring. At the same time, the arc-shaped connecting plate (11) and the arc-shaped push plate (12) are fixedly installed at the inner end of the fixing spring (10).

2. The water supply and drainage pipeline connection device capable of filtration according to claim 1, wherein: An arc-shaped disassembly and assembly groove (5) is formed in the wall body of the main body (1) of the pipeline connection device, and the arc-shaped disassembly and assembly groove (5) penetrates through the inner and outer walls of the wall body of the main body (1) of the pipeline connection device.

3. The water supply and drainage pipeline connection device capable of filtering according to claim 2, characterized in that: The filtering component (2) is composed of an arc-shaped substrate (6), a rubber sealing gasket (7) and a filter mesh plate (8). The rubber sealing gasket (7) is fixedly sleeved on the arc-shaped substrate (6), and the filter mesh plate (8) is fixedly installed on the inner wall of the arc-shaped substrate (6).

4. The water supply and drainage pipeline connection device capable of filtering according to claim 3, characterized in that: The arc-shaped substrate (6) and the rubber sealing gasket (7) on the filtering component (2) are both located in the arc-shaped disassembly and assembly groove (5). The filter mesh plate (8) is located inside the main body (1) of the pipeline connection device, and the filter mesh plate (8) is in contact with the inner wall of the main body (1) of the pipeline connection device.

5. The water supply and drainage pipeline connection device capable of filtration according to claim 4, characterized in that: The arc-shaped auxiliary fixing plate (3) is fixedly installed on the outer wall of the arc-shaped substrate (6).

6. The water supply and drainage pipeline connection device capable of filtration according to claim 5, wherein: The two fixing components (4) are respectively located on both sides of the arc-shaped disassembly and assembly groove (5). The fixing base ring (9) is fixedly sleeved on the main body (1) of the pipeline connection device. The fixing spring (10) is also sleeved on the main body (1) of the pipeline connection device. The ring formed by the arc-shaped connecting plate (11) and the arc-shaped push plate (12) is movably sleeved on the main body (1) of the pipeline connection device. The arc-shaped push plate (12) can be in contact with the arc-shaped auxiliary fixing plate (3) under the elastic action of the fixing spring (10).

Images