Confluence pipeline structure and confluence system drainage system
By setting up a partition buffer plate and a conical structure in the combined pipeline, the problem of rainwater rushing into the sewage pipeline is solved, effective control of water flow and environmental protection are achieved, and the service life of the pipeline is extended.
Patent Information
- Application Number
- CN202420802503.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-18
AI Technical Summary
On rainy days, excessive water flow of rainwater can easily cause rainwater to rush into sewage pipes, causing sewage overflow and environmental pollution.
A combined pipeline structure is designed, including the first pipe section and the second pipe section. A partition buffer plate is arranged in the middle to reduce the impact force of the water body, and the water flow is guided through the conical structure to ensure that the water body does not overflow. At the same time, a detachable connection design is adopted to extend the Pipe service life.
Effectively prevent rainwater from rushing into sewage pipes due to excessive water flow, avoid sewage overflow, extend the service life of the pipeline, and prevent environmental pollution.
Smart Images
Figure CN222332908U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drainage systems, in particular to a combined pipe structure and a combined drainage system. Background Art
[0002] A combined sewer system is a system that combines urban domestic sewage and rainwater and sends them to a sewage treatment plant for centralized treatment, which is then discharged in a unified manner. It is more effective from the perspective of controlling and preventing water pollution.
[0003] In the prior art, a first pipe for conveying rainwater and a second pipe for conveying sewage are connected by a confluence pipe. On rainy days, if the flow rate of rainwater is too large, rainwater may rush into the second pipe, causing sewage to overflow from the inlet of the second pipe, thereby causing environmental pollution.
[0004] It should be noted that the above contents are only used to assist in understanding the technical solution of the present utility model, and do not constitute an admission that the above contents are prior art. Utility Model Content
[0005] The main purpose of the utility model is to propose a combined pipe structure and a combined drainage system, which aims to effectively prevent the first water body belonging to the first pipe from rushing into the second pipe due to excessive water flow, and avoid environmental pollution caused by overflow of the second water body originally belonging to the second pipe.
[0006] In order to achieve the above-mentioned purpose, the utility model proposes a converging pipeline structure, comprising:
[0007] A pipeline body, the pipeline body comprising a first pipe section and a second pipe section; two ends of the first pipe section are respectively used to connect the first pipeline and the second pipeline, and the middle part of the first pipe section is connected to the end of the second pipe section;
[0008] A partitioning buffer plate is arranged on the inner side of the middle part of the first pipe segment and is located at the intersection of the first pipe segment and the second pipe segment; the first end of the partitioning buffer plate is connected to the inner wall of the first pipe segment away from the second pipe segment, and the second end of the partitioning buffer plate extends into the second pipe segment.
[0009] In one embodiment, the second end of the separation buffer plate comprises a tapered structure, wherein the pointed end of the tapered structure faces the second pipe segment.
[0010] In one embodiment, the partition buffer plate is detachably connected to the pipe body; specifically, a fitting plate is fixedly connected to the first end of the partition buffer plate, and the fitting plate is used to be detachably connected to the pipe body; the first pipe section is provided with a slot, and the slot is used for inserting the partition buffer plate, and the fitting plate and the slot are abutted against each other.
[0011] In one embodiment, a mounting plate extends outwardly from the bonding plate, the mounting plate is provided with a plurality of through holes for passing fixing bolts; the pipe body is provided with threaded holes for threaded connection with the fixing bolts.
[0012] In one embodiment, the mounting plates are symmetrically arranged on two opposite sides of the bonding plate.
[0013] In one embodiment, a side of the bonding plate facing the pipe body is bonded to an outer side of the pipe body.
[0014] In one embodiment, a rubber sealing layer is provided on a side of the bonding plate facing the pipe body.
[0015] To achieve the above object, the utility model provides a combined sewer system, comprising a first pipe and a second pipe, wherein the first pipe and the second pipe are connected via a combined pipe; the combined pipe adopts any of the combined pipe structures described above,
[0016] In one embodiment, the first pipeline includes a main pipeline, a first branch pipeline and a second branch pipeline, the end of the main pipeline is connected to the first end of the first branch pipeline and the first end of the second branch pipeline; the second end of the first branch pipeline is connected to the converging pipeline; the second end of the second branch pipeline is connected to the inlet end of the water tank, and the second branch pipeline is provided with a first valve.
[0017] In one embodiment, the outlet end of the water storage tank is connected to the second pipe through a connecting pipe, and the connecting pipe is provided with a second valve.
[0018] In one embodiment, the second end of the second flow diversion pipe is connected to the top side of the water storage tank, and the connecting pipe is connected to the bottom side of the water storage tank.
[0019] The technical solution of the utility model is to respectively connect the first pipe and the second pipe at both ends of the first pipe section, so that the first water body belonging to the first pipe and the second water body belonging to the second pipe can merge into the second pipe section through the first pipe section, and flow to the designated place uniformly through the second pipe section. Wherein, a separation buffer plate is arranged inside the middle part of the first pipe section and at the intersection of the first pipe section and the second pipe section. By adopting the separation buffer plate, the impact force generated by the first water body and the second water body when merging can be reduced to extend the service life of the merging pipe; and the first end of the separation buffer plate is connected to the inner wall of the first pipe section away from the second pipe section, and the second end of the separation buffer plate extends to the second pipe section, thereby effectively separating the two ends of the first pipe section, effectively preventing the first water body belonging to the first pipe from rushing into the second pipe due to excessive water flow, and avoiding environmental pollution caused by overflow of the second water body originally belonging to the second pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 This is a structural schematic diagram of an embodiment of a converging pipe structure provided by the utility model;
[0022] Figure 2 The second structural schematic diagram of an embodiment of the converging pipe structure provided by the utility model;
[0023] Figure 3 This is a structural schematic diagram of an embodiment of a combined sewer system provided by the utility model.
[0024] Description of reference numerals:
[0025] 1. Pipeline body; 101. First pipe section; 102. Second pipe section; 103. Threaded hole; 104. Slot; 2. Separation buffer plate; 3. Lamination plate; 4. Mounting plate; 401. Through hole; 5. Fixing bolt; 100. First pipeline; 110. Main pipeline; 120. First diversion pipeline; 130. Second diversion pipeline; 131. First valve; 200. Second pipeline; 300. Converging pipeline; 400. Water storage tank; 500. Connecting pipeline; 501. Second valve;
[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution in the utility model. Obviously, what is described is only a part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0028] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0029] In addition, it should be noted that the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0030] In the prior art, a first pipe for conveying rainwater and a second pipe for conveying sewage are connected by a confluence pipe. On rainy days, if the flow rate of rainwater is too large, rainwater may rush into the second pipe, causing sewage to overflow from the inlet of the second pipe, thereby causing environmental pollution.
[0031] Based on the above technical problems, the present invention proposes a new type of combined pipe structure and a combined drainage system.
[0032] See also Figure 1-2 In one embodiment of the present utility model, the confluent pipeline structure comprises:
[0033] The pipeline body 1 includes a first pipe section 101 and a second pipe section 102; the two ends of the first pipe section 101 are respectively used to connect the first pipe 100 and the second pipe 200, and the middle of the first pipe section 101 is connected to the end of the second pipe section 102; in the embodiment of the present application, the pipeline body 1 adopts a T-shaped pipeline structure;
[0034] The partition buffer plate 2 is arranged on the inner side of the middle part of the first pipe section 101 and is located at the intersection of the first pipe section 101 and the second pipe section 102; the first end of the partition buffer plate 2 is connected to the inner wall of the first pipe section 101 away from the second pipe section 102, and the second end of the partition buffer plate 2 extends into the second pipe section 102.
[0035] The technical solution of the utility model adopts the first pipe section 101 to connect the first pipe 100 and the second pipe 200 at both ends respectively, so that the first water body belonging to the first pipe 100 and the second water body belonging to the second pipe 200 can be combined into the second pipe section 102 through the first pipe section 101, and flow to a designated place through the second pipe section 102. Among them, a partition buffer plate 2 is arranged on the inner side of the middle part of the first pipe section 101 and at the intersection of the first pipe section 101 and the second pipe section 102. By adopting the partition buffer plate 2, the impact force generated when the first water body and the second water body merge can be reduced, so as to extend the service life of the merged pipe 300; and the first end of the partition buffer plate 2 is connected to the inner wall of the first pipe section 101 away from the second pipe section 102, and the second end of the partition buffer plate 2 extends to the second pipe section 102, thereby effectively separating the two ends of the first pipe section 101, effectively preventing the first water body belonging to the first pipe 100 from rushing into the second pipe 200 due to excessive water flow, and avoiding environmental pollution caused by overflow of the second water body originally belonging to the second pipe 200.
[0036] Combined with the records of the background technology, it can be understood that the first pipe 100 is used to transport rainwater, and the second pipe 200 is used to transport sewage. The utility model can prevent the excessive flow of rainwater in the first pipe 100 from easily causing rainwater to rush into the second pipe 200, causing sewage to overflow from the entrance of the second pipe 200, thereby causing environmental pollution.
[0037] Similarly, the use of the partition buffer plate 2 can also effectively prevent the second water body belonging to the second pipe 200 from rushing into the first pipe 100 due to excessive water flow, thereby avoiding overflow of the first water body originally belonging to the first pipe 100. Since this beneficial effect is the same as the above beneficial effect, this application will not describe it in detail, and those skilled in the art can infer this beneficial effect based on the above beneficial effect.
[0038] More specifically, see Attachment Figure 1-2 In the embodiment of the utility model, the second end of the partition buffer plate 2 includes a conical structure, wherein the pointed end of the conical structure faces the second pipe section 102. In this way, the second end of the partition buffer plate 2 is set as a conical structure, and the conical surface of the conical structure is used to guide the first water body / the second water body to flow toward the second pipe section 102 better.
[0039] More specifically, see Attachment Figure 1-2 In an embodiment of the utility model, the partition buffer plate 2 is detachably connected to the pipe body 1; such arrangement takes into account that the partition buffer plate 2 will inevitably be worn due to the impact of the first water body and the second water body on both sides under long-term use. At this time, the partition buffer plate 2 needs to be replaced to ensure that the quality performance of the partition buffer plate 2 meets the use requirements.
[0040] Specifically, the first end of the partition buffer plate 2 is fixedly connected with a bonding plate 3, and the bonding plate 3 is used to be detachably connected to the pipeline body 1; the first pipe section 101 is provided with a slot 104, and the slot 104 is used for inserting the partition buffer plate 2, and the bonding plate 3 and the slot 104 abut against each other. In this way, when the partition buffer plate 2 needs to be replaced and installed, the partition buffer plate 2 is inserted into the inside of the first pipe section 101 along the slot 104, and because the bonding plate 3 and the slot 104 abut against each other, the bonding plate 3 is abutted against the outside of the first pipe section 101; and then the bonding plate 3 and the pipeline body 1 are connected to each other, and the installation of the partition buffer plate 2 can be completed.
[0041] Furthermore, a mounting plate 4 is extended from the outside of the bonding plate 3, and the mounting plate 4 is provided with a plurality of through holes 401, and the through holes 401 are used for the fixing bolts 5 to pass through; the pipe body 1 is provided with threaded holes 103, and the threaded holes 103 are used for threaded connection with the fixing bolts 5. In this way, the bonding plate 3 and the pipe body 1 are fixed to each other through the threaded connection between the threaded holes 103 and the fixing bolts 5, and the structure is simple and practical. It can be understood that since the threaded connection between the threaded holes 103 and the fixing bolts 5 is a detachable separation structure, when the bonding plate 3 and the pipe body 1 need to be separated from each other, the fixing bolts 5 can be screwed out of the threaded holes 103.
[0042] Furthermore, the mounting plates 4 are symmetrically arranged on opposite sides of the bonding plate 3. This arrangement ensures that the bonding plate 3 and the pipe body 1 are connected to each other and the forces on the left and right sides are balanced, which is conducive to improving the connection firmness between the bonding plate 3 and the pipe body 1.
[0043] Furthermore, the side of the bonding plate 3 facing the pipe body 1 is bonded to the outer side of the pipe body 1. This arrangement is conducive to improving the bonding and sealing between the bonding plate 3 and the pipe body 1, so that after the two are connected to each other, the first water body or the second water body located inside the first pipe section 101 will not seep out from the bonding gap between the bonding plate 3 and the pipe body 1.
[0044] Furthermore, a rubber sealing layer (not shown in the drawings) is provided on one side of the bonding plate 3 facing the pipe body 1. In this way, the rubber sealing layer further improves the sealing degree between the bonding plate 3 and the pipe body 1, so that after the two are connected to each other, the first water body or the second water body located inside the first pipe section 101 will not leak out from the bonding gap between the bonding plate 3 and the pipe body 1.
[0045] This embodiment also discloses a confluent pipeline structure. Figure 3 , including a first pipe 100 and a second pipe 200, wherein the first pipe 100 and the second pipe 200 are connected via a confluent pipe 300; wherein the confluent pipe 300 adopts a confluent pipe structure as in any of the above embodiments. For the specific structure of the confluent pipe structure and the confluent sewer system, reference may be made to the above embodiments. Since the confluent pipe structure and the confluent sewer system adopt all the technical solutions of all the above embodiments, they at least have all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.
[0046] More specifically, see Attachment Figure 3 In an embodiment of the utility model, the first pipeline 100 includes a main pipeline 110, a first branch pipeline 120 and a second branch pipeline 130, the end of the main pipeline 110 is connected to the first end of the first branch pipeline 120 and the first end of the second branch pipeline 130; the second end of the first branch pipeline 120 is connected to the converging pipeline 300; the second end of the second branch pipeline 130 is connected to the inlet end of the water tank 400, and the second branch pipeline 130 is provided with a first valve 131. With such arrangement, when it is found that the water flow of the first water body is too large, the first valve 131 is opened, and the first water body in the main pipeline 110 is diverted by the first diversion pipeline 120 and the second diversion pipeline 130, so that a part of the first water body flows along the first diversion pipeline 120 to the combined pipeline 300, and the other part of the first water body flows along the second diversion pipeline 130 to the water storage tank 400; thereby reducing the water flow of the first water body flowing to the combined pipeline 300, effectively preventing the first water body from rushing into the second pipeline 200 due to excessive water flow, and avoiding the second water body originally belonging to the second pipeline 200 from overflowing and causing environmental pollution.
[0047] Furthermore, the outlet end of the water storage tank 400 is connected to the second pipe 200 through a connecting pipe 500, and the connecting pipe 500 is provided with a second valve 501. With such a configuration, when there is sediment blockage in the second pipe 200, the second valve 501 is opened, and the first water body stored in the water storage tank 400 flows into the second pipe 200 through the connecting pipe 500, and the sediment in the second pipe 200 is flushed by the first water body, and finally flows into the confluence pipe 300 together, so as to achieve the purpose of eliminating the blockage of the second pipe 200.
[0048] Further, the second end of the second diverter pipe 130 is connected to the top side of the water storage tank 400, and the connecting pipe 500 is connected to the bottom side of the water storage tank 400. In this way, the connection positions of the second diverter pipe 130 and the connecting pipe 500 to the water storage tank 400 are specifically restricted to ensure that the first water body can smoothly flow in from the top side of the water storage tank 400 and smoothly flow out from the bottom side of the water storage tank 400. It can be understood that if the connection positions of the second diverter pipe 130 and the connecting pipe 500 are interchanged, that is, the second end of the second diverter pipe 130 is connected to the bottom side of the water storage tank 400, and the connecting pipe 500 is connected to the top side of the water storage tank 400, the first water body will flow back from the bottom side of the water storage tank 400 to the second diverter pipe 130, and the first water body cannot flow out from the top side of the water storage tank 400.
[0049] It should be noted that the combined pipe structure and other contents of the combined sewer system disclosed in the present invention are prior arts and will not be described in detail here.
[0050] The above are only optional embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any direct / indirect application of the present invention in other related technical fields is included in the patent protection scope of the present invention.
Claims
1. A confluent pipe structure, characterized in that: include: A pipeline body, the pipeline body comprising a first pipe section and a second pipe section; two ends of the first pipe section are respectively used to connect the first pipeline and the second pipeline, and the middle part of the first pipe section is connected to the end of the second pipe section; A partitioning buffer plate is arranged on the inner side of the middle part of the first pipe segment and is located at the intersection of the first pipe segment and the second pipe segment; the first end of the partitioning buffer plate is connected to the inner wall of the first pipe segment away from the second pipe segment, and the second end of the partitioning buffer plate extends into the second pipe segment.
2. The confluent pipe structure according to claim 1, characterized in that: The second end of the separation buffer plate comprises a tapered structure, wherein the pointed end of the tapered structure faces the second pipe segment.
3. The confluent pipe structure according to claim 1, characterized in that: The partition buffer plate is detachably connected to the pipe body; specifically, a fitting plate is fixedly connected to the first end of the partition buffer plate, and the fitting plate is used to be detachably connected to the pipe body; the first pipe section is provided with a slot, and the slot is used for inserting the partition buffer plate, and the fitting plate and the slot are abutted against each other.
4. The confluent pipe structure according to claim 3, characterized in that: A mounting plate is extended from the outer side of the bonding plate, and the mounting plate is provided with a plurality of through holes, and the through holes are used for fixing bolts to pass through; the pipeline body is provided with threaded holes, and the threaded holes are used for threaded connection with the fixing bolts.
5. The confluent pipe structure according to claim 4, characterized in that: The mounting plates are symmetrically arranged on two opposite sides of the bonding plate.
6. The confluent pipe structure according to claim 3, characterized in that: The side of the bonding plate facing the pipe body is bonded to the outer side of the pipe body; and / or the side of the bonding plate facing the pipe body is provided with a rubber sealing layer.
7. A combined sewer system, comprising a first pipe and a second pipe, wherein the first pipe and the second pipe are connected via the combined pipe; characterized in that: The confluent pipe adopts the confluent pipe structure as claimed in any one of claims 1 to 6.
8. The combined sewer system according to claim 7, characterized in that: The first pipeline includes a main pipeline, a first branch pipeline and a second branch pipeline, the end of the main pipeline is connected to the first end of the first branch pipeline and the first end of the second branch pipeline; the second end of the first branch pipeline is connected to the converging pipeline; the second end of the second branch pipeline is connected to the inlet end of the water tank, and the second branch pipeline is provided with a first valve.
9. The combined sewer system according to claim 8, characterized in that: The outlet end of the water storage tank is connected to the second pipeline through a connecting pipeline, and the connecting pipeline is provided with a second valve.
10. The combined sewer system according to claim 9, characterized in that: The second end of the second flow diversion pipe is connected to the top side of the water storage tank, and the connecting pipe is connected to the bottom side of the water storage tank.