Flow dividing device for rain and sewage in pipe network

Abstract

The utility model relates to a pipe network rain and sewage shunting device, which belongs to the technical field of rain and sewage shunting devices and comprises a main flow pipe, a first shunting pipe, a second shunting pipe, a third shunting pipe and a shunting box, the main flow pipe is communicated with the upper end of the shunting box, and the first shunting pipe and the second shunting pipe are communicated with two sides of the lower end of the shunting box. The third flow dividing pipe is connected to the side face of the flow dividing box, a filter plate is hinged to the interior of the flow dividing box, and an adjusting device capable of adjusting rotation of the filter plate is installed in the flow dividing box. Rainwater flows out from the first flow dividing pipe, the second flow dividing pipe and the third flow dividing pipe, the flow dividing effect is improved, and meanwhile self-adaptive flow dividing is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rain and sewage shunting device technical field, specifically point to a kind of pipe network rain and sewage shunting device. BACKGROUND

[0002] Rain and sewage shunting is a drainage system, which refers to the separation of rainwater and sewage, each using a pipeline for delivery, discharge or subsequent treatment. Rainwater is directly discharged into the river through the rainwater pipe network, and sewage is collected through the sewage pipe network and then sent to the sewage treatment plant for treatment to avoid pollution caused by direct discharge of sewage into the river. The collection and centralized management of rainwater can reduce the impact of water volume on the sewage treatment plant and ensure the treatment efficiency of the sewage treatment plant. According to the patent document with the authorized announcement number "CN217232129U" and the name "Rain and sewage pipeline superposition shunting device", according to the content recorded therein, "by setting the filtering mechanism composed of fixed seat, filter screen and fixed bolt, rainwater flows into the inside of shunting box through water inlet pipe, and the filter screen can intercept some sediments in the rainwater, effectively avoiding the problem of pollution caused by sediments to downstream water pipe network", but there are still the following defects:

[0003] When the rainwater is too large, the shunting speed of the shunting box cannot achieve the shunting effect, and the shunting box cannot adaptively realize shunting. UTILITY MODEL CONTENT

[0004] The utility model solves the above technical problems and provides a pipe network rain and sewage shunting device.

[0005] To solve the above technical problems, the utility model provides the technical scheme as follows:

[0006] A pipe network rain and sewage shunting device, comprising a main flow pipe, a first shunting pipe, a second shunting pipe, a third shunting pipe and a shunting box.

[0007] The main flow pipe is connected to the upper end of the shunting box, the first shunting pipe and the second shunting pipe are connected to the lower end of the shunting box on both sides, and the third shunting pipe is connected to the side of the shunting box.

[0008] A filter plate is hinged in the shunting box.

[0009] An adjusting device that can adjust the rotation of the filter plate is installed in the shunting box.

[0010] Preferably, a limiting block one abutting against the filter plate is installed on the inner wall of the shunting box.

[0011] Preferably, the adjusting device comprises a shunting plate hingedly connected to the shunting box, and a limiting device abutting against the adjusting shunting plate is installed in the shunting box.

[0012] Preferably, a plurality of automatic shunting mechanisms are installed on the shunting plate.

[0013] Preferably, the automatic shunting mechanism comprises a through hole formed on the shunting plate, the shunting plate is installed with a shunting pipe on a side close to the limiting device, the shunting pipe is communicated with the through hole, a shunting piece is slidably connected in the shunting pipe, and an adjusting spring is installed in the shunting pipe and between the shunting piece and the shunting plate.

[0014] Preferably, the limiting device comprises a limiting block two fixedly connected with the shunting box, a threaded hole is formed in the limiting block two, a limiting bolt is installed in the threaded hole, and one end of the limiting bolt abuts against the shunting plate.

[0015] Preferably, a fixed nut is installed on the outer side of the limiting bolt.

[0016] After the above structure is adopted, the utility model has the following advantages:

[0017] The utility model discloses a shunting mechanism, which can automatically open when the flow of rainwater entering the main flow pipe is too large, so that the rainwater flows out from the first shunting pipe, the second shunting pipe and the third shunting pipe, improves the shunting effect, and realizes self-adaptive shunting.

[0018] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

[0020] Figure 1 is a structural schematic view of the utility model;

[0021] Figure 2 is a sectional view of the utility model;

[0022] Figure 3 is a schematic view of the internal structure of the utility model;

[0023] Figure 4 is a water flow schematic view of the embodiment one of the utility model;

[0024] Figure 5 is a water flow schematic view of the embodiment two of the utility model.

[0025] As shown in the figure: 1, main flow pipe; 2, first flow pipe; 3, second flow pipe; 4, third flow pipe; 5, flow box; 6, filter plate; 7, adjusting device; 701, flow plate; 702, limiting device; 703, limiting block two; 704, fixed nut; 705, limiting bolt; 8, limiting block one; 9, automatic flow mechanism; 901, through hole; 902, flow pipe; 903, flow piece; 904, adjusting spring. DETAILED DESCRIPTION

[0026] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0027] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The present utility model will be further described in detail below in combination with the whole text.

[0029] In combination with the accompanying drawings Figures 1-5 A pipe network rain and sewage flow dividing device, comprising a main flow pipe 1, a first flow pipe 2, a second flow pipe 3, a third flow pipe 4 and a flow box 5, the main flow pipe 1 is communicated at the upper end of the flow box 5, the first flow pipe 2 and the second flow pipe 3 are communicated at both sides of the lower end of the flow box 5, and the third flow pipe 4 is connected to the side of the flow box 5, specifically, rainwater enters the flow box 5 through the main flow pipe 1, can flow out from the first flow pipe 2, the second flow pipe 3 and the third flow pipe 4 for flow dividing, and is discharged from multiple flow dividing ports, which can reduce the pressure of the main flow pipe 1, so that the rainwater can be discharged quickly.

[0030] The flow plate 701 and the filter plate 6 are both hinged in the flow box 5 through a shaft and a shaft hole, achieving the effect of rotary connection.

[0031] The filter plate 6 is hinged in the shunt box 5, and a limiting block one 8 is installed on the inner wall of the shunt box 5 and abuts against the filter plate 6, specifically, one end of the filter plate 6 is hinged in the shunt box 5 and can rotate in the shunt box 5, and the other end (the lowest point) of the filter plate 6 can be limited by the limiting block one 8, and the filter plate 6 is arranged in an inclined mode to allow sundries to be discharged from the third shunt pipe 4.

[0032] The utility model discloses in the specific implementation, such as Figure 2 And Figure 3 As shown, the shunt box 5 is installed with the adjusting device 7 that can adjust the rotation of the filter plate 6, and the adjusting device 7 includes the shunt plate 701 hingedly connected to the shunt box 5, and the shunt box 5 is installed with the limiting device 702 abutting against the shunt plate 701. The limiting device 702 includes the limiting block two 703 fixedly connected to the shunt box 5, the limiting block two 703 is relatively provided with a threaded hole in it, the threaded hole is installed with the limiting bolt 705, and one end of the limiting bolt 705 abuts against the shunt plate 701. By rotating and moving the limiting bolt 705 in the threaded hole, the shunt plate 701 is adjusted to abut against the filter plate 6, so that the filter plate 6 rotates.

[0033] The outer side of the limiting bolt 705 is installed with the fixed nut 704, specifically, the fixed nut 704 is rotated to approach the shunt box 5 on the outer side of the limiting bolt 705, the function of limiting the limiting bolt 705 is realized, and a sealing gasket can also be installed to achieve the sealing effect.

[0034] The utility model discloses in the specific implementation, such as Figure 2 And Figure 3 As shown, the shunt plate 701 is installed with multiple automatic shunt mechanisms 9, the automatic shunt mechanism 9 includes the through hole 901 formed in the shunt plate 701, the shunt plate 701 is installed with the shunt pipe 902 on the side close to the limiting device 702, and the shunt pipe 902 communicates with the through hole 901. The shunt pipe 902 is slidably connected with the shunt piece 903, and the adjusting spring 904 is installed in the shunt pipe 902 and located between the shunt piece 903 and the shunt plate 701. When the rainwater flow in the shunt box 5 from the main shunt pipe 1 is too large, the rainwater impacts the automatic shunt mechanism 9 on the shunt plate 701, so that the automatic shunt mechanism 9 is opened, the rainwater enters the through hole 901, impacts the shunt piece 903 in the shunt pipe 902 and moves outward, the adjusting spring 904 is adjusted, and the rainwater enters the first shunt pipe 2 from the shunt pipe 902 and flows out.

[0035] Example one:

[0036] As Figure 4As shown, rainwater enters the shunt box 5 from the main flow pipe 1, when the rainwater flow from the main flow pipe 1 into the shunt box 5 is normal, the filter plate 6 is arranged obliquely, which can make the sundries in the rainwater discharged from the third shunt pipe 4, and the rainwater is shunted from the second shunt pipe 3 and the third shunt pipe 4.

[0037] Embodiment two:

[0038] As shown, rainwater enters the shunt box 5 from the main flow pipe 1, when the rainwater flow from the main flow pipe 1 into the shunt box 5 is normal, the filter plate 6 is arranged obliquely, which can make the sundries in the rainwater discharged from the third shunt pipe 4, and the rainwater is shunted from the second shunt pipe 3 and the third shunt pipe 4. Figure 5 As shown, rainwater enters the shunt box 5 from the main flow pipe 1, when the rainwater flow from the main flow pipe 1 into the shunt box 5 is normal, the filter plate 6 is arranged obliquely, which can make the sundries in the rainwater discharged from the third shunt pipe 4, and the rainwater is shunted from the second shunt pipe 3 and the third shunt pipe 4.

[0039] The above describes the utility model and its embodiments, which are not limited, and the embodiments shown in the full text are only one of the embodiments of the utility model, and the actual structure is not limited. In summary, if a person skilled in the art is inspired, without departing from the purpose of the utility model, without creative design, similar structure and embodiments of the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A rainwater and sewage diversion device for a pipe network, characterized in that, It includes the main flow pipe (1), the first branch pipe (2), the second branch pipe (3), the third branch pipe (4), and the branch box (5); The main flow pipe (1) is connected to the upper end of the distribution box (5), the first distribution pipe (2) and the second distribution pipe (3) are connected to the lower two sides of the distribution box (5), and the third distribution pipe (4) is connected to the side of the distribution box (5). A filter plate (6) is hinged inside the flow divider (5). The diversion box (5) is equipped with an adjustment device (7) that can adjust the rotation of the filter plate (6).

2. The rainwater and sewage diversion device for a pipe network according to claim 1, characterized in that: The inner wall of the diversion box (5) is equipped with a limiting block (8) that abuts against the filter plate (6).

3. The rainwater and sewage diversion device for a pipe network according to claim 1, characterized in that: The adjusting device (7) includes a diverter plate (701) hinged to the diverter box (5), and a limiting device (702) that abuts against the adjusting diverter plate (701) is installed inside the diverter box (5).

4. The rainwater and sewage diversion device for a pipe network according to claim 3, characterized in that: Multiple sets of automatic diversion mechanisms (9) are installed on the diversion plate (701).

5. The rainwater and sewage diversion device for a pipe network according to claim 4, characterized in that: The automatic diversion mechanism (9) includes a through hole (901) on a diversion plate (701). A diversion pipe (902) is installed on the side of the diversion plate (701) near the limiting device (702) and the diversion pipe (902) is connected to the through hole (901). A diversion plate (903) is slidably connected inside the diversion pipe (902). An adjusting spring (904) is installed inside the diversion pipe (902) and between the diversion plate (903) and the diversion plate (701).

6. The rainwater and sewage diversion device for a pipe network according to claim 3, characterized in that: The limiting device (702) includes a limiting block two (703) fixedly connected to the diversion box (5). The limiting block two (703) has threaded holes that are opposite to each other. A limiting bolt (705) is installed in the threaded hole and one end of the limiting bolt (705) abuts against the diversion plate (701).

7. The rainwater and sewage diversion device for a pipe network according to claim 6, characterized in that: A fixing nut (704) is installed on the outside of the limiting bolt (705).

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