A sewer pipe for sewage treatment

Abstract

The application discloses a sewage treatment drainage pipeline, which comprises a water inlet pipe, a filter box and a water outlet pipe, the filter box is internally provided with a filter cavity and a water outlet cavity, a water passing partition plate is arranged between the filter cavity and the water outlet cavity, one end of the water inlet pipe extends into the filter box and is communicated with the filter cavity, one end of the water outlet pipe extends into the filter box and is communicated with the water outlet cavity, a filter plate is arranged in the filter cavity, a rectangular through hole is arranged in the left cavity wall of the filter cavity, the left end of the filter plate is arranged to pass out of the external environment through the rectangular through hole, the part of the filter plate passing out of the external environment through the rectangular through hole is provided with a vertical through hole, a positioning rod is detachably inserted into the vertical through hole, the right side of the filter cavity is provided with a material taking through hole communicated with the filter cavity, the right end of the material taking through hole is communicated with the external environment, a baffle is arranged in the material taking through hole, the left side surface of the baffle is connected with the right end of the filter plate, the right side surface of the baffle is provided with a pull rod, and the right end of the pull rod passes out of the material taking through hole and contacts the external environment.

Description

Technical Field

[0001] This application relates to the technical field of wastewater treatment, and more particularly to a wastewater treatment drainage pipe. Background Technology

[0002] Sewage drainage pipelines refer to the system consisting of pipes and channels that collect and discharge sewage and wastewater, as well as their ancillary facilities. Domestic sewage and industrial wastewater are discharged to sewage treatment plants through sewage drainage pipelines, and the sewage is filtered and purified to achieve water resource reuse.

[0003] Domestic and industrial sewage often contains garbage and debris, which flow into sewage pipes along with the sewage. Over time, this garbage and debris tend to accumulate in the sewage pipes, making them difficult to clean and prone to blockage. Filtering and cleaning the sewage at its source can reduce the amount of garbage and debris flowing into subsequent pipes, thus solving the problem of garbage and debris accumulating and causing blockages in sewage pipes.

[0004] Therefore, this application provides a drainage pipe for sewage treatment to solve the above problems. Utility Model Content

[0005] This application provides a sewage treatment drainage pipe to solve the technical problem that existing sewage drainage pipes lack filtration and cleaning of garbage and debris at the source of sewage, which leads to blockage of the sewage drainage pipes.

[0006] In view of this, this application provides a drainage pipe for sewage treatment, including an inlet pipe, a filter box, and an outlet pipe. The inlet pipe is equipped with an inlet switch. The filter box contains a filter chamber and an outlet chamber, with a water-passing baffle between the filter chamber and the outlet chamber. One end of the inlet pipe extends into the filter box and communicates with the filter chamber, and one end of the outlet pipe extends into the filter box and communicates with the outlet chamber. A filter plate is provided inside the filter chamber, and a rectangular through hole is provided on the left side wall of the filter chamber. The left end of the filter plate extends to the outside through the rectangular through hole. The portion of the filter plate extending to the outside through the rectangular through hole has a vertical through hole. A positioning rod is detachably inserted into the vertical through hole. The right side of the filter chamber has a material retrieval through hole that communicates with the filter chamber. The right end of the material retrieval through hole communicates with the outside. A baffle is provided inside the material retrieval through hole. The left side of the baffle is connected to the right end of the filter plate. A pull rod is provided on the right side of the baffle. The right end of the pull rod extends out of the material retrieval through hole and contacts the outside.

[0007] Optionally, the filter plate is provided with a material-collecting block, the bottom of which is fixedly connected to the upper surface of the filter plate.

[0008] Optionally, the filter plate is located above the water-passing baffle, and the water-passing baffle is provided with a plurality of water-passing holes.

[0009] Optionally, a handle is provided at the right end of the pull rod that protrudes from the retrieval hole and contacts the outside.

[0010] Optionally, a crossbar is fixedly connected to the upper end of the positioning rod, and a filter screen is provided on the filter plate, wherein the filter screen is detachably connected to the filter plate.

[0011] Optionally, the top and bottom of the retrieval through hole are provided with sliding grooves, and the upper and lower ends of the baffle are provided with sliding strips, which are placed in the sliding grooves.

[0012] Optionally, the side of the baffle facing the filter chamber is provided with a buffer pad, and the two side panels of the filter box are transparent glass panels.

[0013] As can be seen from the above technical solutions, the embodiments of this application have the following advantages:

[0014] This application provides a wastewater treatment drainage pipe. By connecting the inlet end of the inlet pipe to the wastewater source, wastewater flows through the inlet pipe into the filter chamber of the filter box. The filter plates in the filter chamber filter out debris and impurities in the wastewater. The wastewater then flows through a baffle plate into the outlet chamber, and from there into the outlet pipe. The outlet pipe discharges the filtered wastewater into a subsequent wastewater pipe connected to it. This achieves the filtration of debris and impurities in the wastewater at the source. When too much debris and impurities are filtered out by the filter plates, the inlet pipe is closed by the inlet switch. Then, the positioning valve is pulled out from the vertical through hole. Pull the lever, which then engages the baffle. The baffle pulls the filter plate in the direction it is pulled, causing the filter plate to move through the filter chamber and out through the access hole, carrying the filtered debris. This facilitates cleaning the debris from the filter plate. After cleaning, the filter plate is pushed back into the filter chamber to continue filtering the wastewater. This process effectively filters and removes debris from the wastewater at its source, reducing the amount of debris flowing into subsequent pipes and preventing blockages. Furthermore, cleaning the filter plate before reuse saves costs. Attached Figure Description

[0015] 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. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1This is a front view of a sewage treatment drainage pipe provided in an embodiment of this application.

[0017] Figure 2 This is a front sectional view of a sewage treatment drainage pipe provided in an embodiment of this application;

[0018] Figure 3 This is a cross-sectional view of a filter plate of a sewage treatment drainage pipe provided in an embodiment of this application, with the filter plate being pulled out of the filter chamber.

[0019] The attached figures are labeled as follows:

[0020] 1. Inlet pipe; 2. Filter box; 3. Outlet pipe; 4. Filter chamber; 5. Outlet chamber; 6. Water passage baffle; 7. Filter plate; 8. Pick-up block; 9. Baffle; 10. Pull rod; 11. Pick-up through hole; 12. Inlet switch; 13. Buffer pad; 14. Slide groove; 15. Slide bar; 16. Hand handle; 17. Water passage hole; 18. Filter screen; 19. Rectangular through hole; 20. Vertical through hole; 21. Positioning rod; 22. Horizontal bar. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0022] In the description of the embodiments of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0024] For easier understanding, please refer to Figures 1 to 3 This application provides an embodiment of a wastewater treatment drainage pipe, comprising an inlet pipe 1, a filter box 2, and an outlet pipe 3. The inlet pipe 1 is equipped with an inlet switch 12. The filter box 2 contains a filter chamber 4 and an outlet chamber 5, with a water-passing baffle 6 between the filter chamber 4 and the outlet chamber 5. One end of the inlet pipe 1 extends into the filter box 2 and communicates with the filter chamber 4, and one end of the outlet pipe 3 extends into the filter box 2 and communicates with the outlet chamber 5. The filter chamber 4 contains a filter plate 7, and the left side wall of the filter chamber 4 has a rectangular through hole 19 through which the left end of the filter plate 7 passes. A through hole 19 extends to the outside. The portion of the filter plate 7 that extends to the outside through the rectangular through hole 19 has a vertical through hole 20. A positioning rod 21 is detachably inserted into the vertical through hole 20. A material retrieval through hole 11, communicating with the filter chamber 4, is located on the right side of the filter chamber 4. The right end of the material retrieval through hole 11 communicates with the outside. A baffle 9 is located inside the material retrieval through hole 11. The left side of the baffle 9 is connected to the right end of the filter plate 7, and a pull rod 10 is located on the right side of the baffle 9. The right end of the pull rod 10 extends through the material retrieval through hole 11 and contacts the outside. Through the above arrangement, the inlet end of the water inlet pipe 1 is connected to the sewage source. At this time, the sewage flows into the filter chamber 4 in the filter box 2 through the inlet pipe 1. The filter plate 7 in the filter chamber 4 filters the garbage and debris in the sewage. The sewage then flows into the outlet chamber 5 through the water flow baffle 6, and then flows from the outlet chamber 5 to the outlet pipe 3. The outlet pipe 3 discharges the filtered sewage into the subsequent sewage pipe connected to it, thus achieving the filtration of garbage and debris in the sewage at the source of sewage discharge. When too much garbage and debris is filtered in the filter plate 7, the inlet pipe 1 is closed by the inlet switch 12. Then, the positioning rod is pulled out from the vertical through hole 20, and the pull rod 10 is pulled. The pull rod 10 then hits the baffle 9. Then, pull the filter plate 7 in the direction of pulling. At this time, the filter plate 7, carrying the filtered garbage and debris, moves from the filter chamber 4 through the material handling hole 11 to the outside, making it easier to clean the filtered garbage and debris on the filter plate 7. After cleaning the garbage and debris on the filter plate 7, push the filter plate 7 back into the filter chamber 4 to continue filtering the sewage. This achieves the filtration and cleaning of garbage and debris in the sewage at the source, reducing the amount of garbage and debris in the sewage discharged into the subsequent pipes. This makes it less likely for garbage and debris to accumulate in the sewage drainage pipes and cause blockages. In addition, the filter plate 7 can be reused after cleaning, eliminating the need for frequent replacement and saving costs.

[0025] As a further improvement to the above embodiment, the filter plate 7 is provided with a picking block 8. The bottom of the picking block 8 is fixedly connected to the upper surface of the filter plate 7. The picking block 8 is used to facilitate the removal of all garbage and debris on the filter plate 7 from the filter chamber 4 when the filter plate 7 is pulled out. The right side of the picking block 8 is inclined, which is beneficial for the sewage to flow to the filter plate 7 where the filter screen 18 is provided when it enters the filter chamber 4, thereby promoting the filtration of garbage and debris in the sewage by the filter plate 7.

[0026] Furthermore, the filter plate 7 is located above the water-passing baffle 6, and the water-passing baffle 6 is provided with a plurality of water-passing holes 17. The water-passing holes 17 are used to facilitate the sewage filtered by the filter plate 7 to enter the water outlet chamber 5, thereby ensuring that the sewage filtered at the source can be smoothly discharged into the subsequent sewage drainage pipe.

[0027] Furthermore, a handle 16 is provided at the right end of the pull rod 10 that protrudes from the retrieval hole 11 and contacts the outside. The handle 16 is used to facilitate the operator to pull the pull rod 10 to regularly clean the garbage and debris filtered out of the filter plate 7, so as to avoid blockage of the sewage drainage pipe.

[0028] Furthermore, a crossbar 22 is fixedly connected to the upper end of the positioning rod 21. The crossbar 22 is used by the operator to easily remove or insert the positioning rod 21 from the vertical through hole 20, thereby facilitating the removal of the filter plate 7 from the filter chamber 4 to clean up garbage and debris. The filter plate 7 is provided with a filter screen 18, which is used to filter garbage and debris in the sewage before it flows into the outlet chamber 5. The filter screen 18 is detachably connected to the filter plate 7, thereby facilitating the replacement of the filter screen 18 that has become damaged after long-term use.

[0029] Furthermore, the top and bottom of the retrieval hole 11 are provided with sliding grooves 14, and the upper and lower ends of the baffle 9 are provided with sliding strips 15. The sliding strips 15 are placed in the sliding grooves 14. The matching arrangement of the sliding grooves 14 and the sliding strips 15 facilitates the baffle 9 to be pulled out or pushed into the retrieval hole 11, thereby facilitating the removal or placement of the filter plate 7 from the filter chamber 4 and improving the cleaning efficiency of the garbage and debris filtered on the filter plate 7.

[0030] Furthermore, a buffer pad 13 is provided on the side of the baffle 9 facing the filter chamber 4. The buffer pad 13 serves to buffer the baffle 9 when it blocks the right opening of the filter chamber 4, and at the same time improves the airtightness of the right opening edge of the filter chamber 4. The two side panels of the filter box 2 are transparent glass panels. The transparent glass panels are conducive to the operator observing the amount of garbage and debris in the filter chamber 4 inside the filter box 2, so as to make it convenient for the operator to know when to clean the filter plate 7 in the filter chamber 4, and avoid the problem of garbage and debris accumulation and sewage blockage.

[0031] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A drainage pipe for sewage treatment, characterized in that, The system includes an inlet pipe, a filter box, and an outlet pipe. The inlet pipe has an inlet switch. The filter box contains a filter chamber and an outlet chamber, with a water-passing baffle between them. One end of the inlet pipe extends into the filter box and communicates with the filter chamber, and the other end of the outlet pipe extends into the filter box and communicates with the outlet chamber. The filter chamber contains a filter plate. A rectangular through-hole is located on the left side wall of the filter chamber, through which the left end of the filter plate protrudes to the outside. A vertical through-hole is located on the portion of the filter plate that protrudes through the rectangular through-hole, and a positioning rod is detachably inserted into this vertical through-hole. A retrieval through-hole is located on the right side of the filter chamber, communicating with the filter chamber and connected to the outside. A baffle is located inside the retrieval through-hole, with its left side connected to the right end of the filter plate. A pull rod is located on the right side of the baffle, with its right end protruding through the retrieval through-hole and contacting the outside.

2. A sewage treatment drainage pipe according to claim 1, characterized in that, The filter plate is provided with a material-collecting block, and the bottom of the material-collecting block is fixedly connected to the upper surface of the filter plate.

3. A sewage treatment drainage pipe according to claim 1, characterized in that, The filter plate is located above the water-passing baffle, and the water-passing baffle is provided with multiple water passage holes.

4. A sewage treatment drainage pipe according to claim 1, characterized in that, A handle is provided at the right end of the pull rod that protrudes from the object retrieval hole and comes into contact with the outside.

5. A sewage treatment drainage pipe according to claim 1, characterized in that, A crossbar is fixedly connected to the upper end of the positioning rod, and a filter screen is provided on the filter plate. The filter screen is detachably connected to the filter plate.

6. A drainage pipe for sewage treatment according to claim 1, characterized in that the top and bottom of the material handling through hole are provided with sliding grooves, the upper and lower ends of the baffle are provided with sliding strips, and the sliding strips are placed in the sliding grooves.

7. A sewage treatment drainage pipe according to claim 1, characterized in that, The side of the baffle facing the filter chamber is provided with a cushioning pad, and the side panels of the filter box are transparent glass panels.

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