Rain and sewage diversion device for drainage pipe network

Abstract

The utility model relates to a rain sewage diversion device of a drainage pipe network, which comprises a diversion groove, a water inlet pipe, a drainage pipe and a blow-off pipe, the water inlet pipe is arranged on the upper surface of the diversion groove, and the drainage pipe and the blow-off pipe are arranged on the lower surface of the diversion groove; the water wheel is rotationally arranged in the drainage pipe; the cam is rotationally arranged in the flow dividing groove, and the cam rotates through the water wheel; a filter plate is obliquely arranged in a diversion groove, sewage or rainwater can be filtered by the filter plate firstly after entering the diversion groove, impurities are intercepted and prevented from entering a drainage pipe to cause blockage, a water wheel is rotationally arranged in the drainage pipe, a second cross rod is driven to rotate through water flow impact force, a cam is driven to rotate, the filter plate vibrates in a reciprocating mode, and the impurities are continuously shaken off. When the water volume is increased and the water level rises, the floating ball floats upwards to push the mounting lug and the valve and open the hole, so that more water can be discharged from the blow-off pipe, diversion adjustment is flexibly realized, different water volume working conditions can be coped, and the rainwater and sewage diversion effect can be ensured.

Description

Technical Field

[0001] This utility model belongs to the field of drainage pipe network technology, specifically relating to a drainage pipe network rainwater and sewage separation device. Background Technology

[0002] Rainwater and sewage separation is a drainage system that separates rainwater and sewage, each using its own pipeline for discharge or subsequent treatment. Rainwater is discharged directly into rivers through a rainwater pipe network, while sewage is collected through a sewage pipe network and sent to a sewage treatment plant for treatment. This avoids sewage directly entering rivers and causing pollution. Furthermore, the collection, utilization, and centralized management of rainwater discharge can reduce the impact of water volume on sewage treatment plants and ensure their treatment efficiency.

[0003] Conventional rainwater and sewage separation systems have their own separate pipes. Rainwater flows through a separate rainwater pipe, and large debris and grime in the rainwater are not directly transported to the sewage treatment plant for processing. As the rainwater flows into the drainage pipes, it generates a lot of garbage. The rainwater in the pipes eventually flows into the river, and the garbage inside will further affect the river environment if it is not treated, easily polluting the river. Moreover, garbage is easy to accumulate in the pipes, which is not easy to clean, affects the pipe's transport capacity, increases pipe pressure, and in severe cases, causes blockage of the rainwater pipes. Utility Model Content

[0004] The purpose of this invention is to provide a drainage pipe network rainwater and sewage separation device that is not easily clogged in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A rainwater and sewage separation device for a drainage network includes a separation channel, an inlet pipe, a drain pipe, and a sewage pipe. The inlet pipe is disposed on the upper surface of the separation channel, and the drain pipe and sewage pipe are disposed on the lower surface of the separation channel.

[0007] It also includes:

[0008] A water turbine, which is rotatably mounted in a drain pipe;

[0009] A cam is rotatably mounted in a flow divider, and the cam is rotated by a water wheel.

[0010] A filter plate is disposed in a flow divider and is vibrated back and forth by a cam.

[0011] As a further optimization of this utility model, a crossbar is rotatably arranged inside the diversion groove, and the cam is rotatably arranged inside the diversion groove through the crossbar. The cam is arranged below the filter plate, and an elastic telescopic rod is arranged between the filter plate and the diversion groove. The cam is in contact with the filter plate.

[0012] As a further optimization scheme of the utility model, the horizontal rod two is rotationally arranged in the drain pipe, the horizontal rod two penetrates the side wall of the drain pipe, the horizontal rod two and the horizontal rod one are both provided with synchronous wheels, and the synchronous wheels are provided with a synchronous belt.

[0013] As a further optimization scheme of the utility model, the isolation plate is arranged in the shunt groove, the isolation plate is provided with a hole, the elastic telescopic rod is arranged between the isolation plate and the filter plate, the valve is slidably arranged on the isolation plate, the valve covers the hole, and the mounting ear is arranged on the valve.

[0014] As a further optimization scheme of the utility model, the sliding rod is arranged in the shunt groove, the mounting ear is slidably arranged on the sliding rod, the floating ball is arranged on the sliding rod, and the floating ball is arranged below the mounting ear.

[0015] As a further optimization scheme of the utility model, the filter plate is arranged in the shunt groove, the drain pipe is arranged below the filter plate, the water inlet pipe is arranged above the filter plate, and the sewage pipe is arranged on one side of the drain pipe.

[0016] The utility model has the advantages of:

[0017] 1. Different from the prior art, in actual use, the filter plate is arranged in the shunt groove, the sewage or rainwater can be initially filtered through the filter plate after entering, large sundries can be effectively intercepted, the large sundries can be prevented from entering the drain pipe to cause blockage, the water wheel is rotationally arranged in the drain pipe, the horizontal rod two is driven to rotate by using the water flow impact force to drive the cam to rotate, the filter plate is reciprocatingly vibrated, sundries are continuously shaken off, and a good filtering state is always maintained.

[0018] 2. Different from the prior art, in actual use, when the water amount increases and the water level rises, the floating ball is floated to drive the mounting ear and the valve, the hole is opened, more water can be discharged from the sewage pipe, the shunt adjustment is flexibly realized, different water amount working conditions can be coped with, and the rainwater shunt effect can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole structure schematic diagram of the utility model;

[0020] Figure 2 It is the structure schematic diagram of the utility model along Figure 1 The L-L direction is cut;

[0021] Figure 3 It is the structure schematic diagram of the utility model Figure 2 The A place is enlarged structure schematic diagram;

[0022] Figure 4 It is the structure schematic diagram of the utility model drain pipe.

[0023] In the diagram: 1. Diversion channel; 2. Inlet pipe; 3. Drain pipe; 4. Sewage pipe; 5. Cam; 51. Crossbar 1; 6. Filter plate; 61. Elastic telescopic rod; 7. Isolation plate; 71. Valve; 711. Mounting lug; 8. Floating ball; 81. Slide rod; 9. Water wheel; 91. Crossbar 2; 10. Synchronous belt; 101. Synchronous pulley. Detailed Implementation

[0024] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0025] Example 1

[0026] like Figure 1 - Figure 4 As shown, a drainage network rainwater and sewage separation device includes a diversion channel 1, an inlet pipe 2, a drain pipe 3, and a sewage pipe 4. The inlet pipe 2 is disposed on the upper surface of the diversion channel 1, and the drain pipe 3 and the sewage pipe 4 are disposed on the lower surface of the diversion channel 1.

[0027] It also includes:

[0028] Water turbine 9, which is installed in the drain pipe 3 for rotation;

[0029] Cam 5 is rotatably mounted in the diversion channel 1, and is rotated by water wheel 9;

[0030] The filter plate 6 is set in the flow divider 1, and the filter plate 6 is made to vibrate back and forth by the cam 5.

[0031] A crossbar 51 is rotatably installed inside the diversion channel 1. A cam 5 is rotatably installed inside the diversion channel 1 via the crossbar 51. The cam 5 is located below the filter plate 6. An elastic telescopic rod 61 is installed between the filter plate 6 and the diversion channel 1. The cam 5 is in contact with the filter plate 6. The cam 5 converts its own rotational motion into the reciprocating vibration of the filter plate 6, so as to prevent debris from clogging the filter plate 6 and ensure the continuous and efficient operation of the filtration process.

[0032] A second crossbar 91 is provided on the water turbine 9. The second crossbar 91 is rotatably installed in the drain pipe 3. The second crossbar 91 passes through the side wall of the drain pipe 3. A synchronous pulley 101 is provided on both the second crossbar 91 and the first crossbar 51. A synchronous belt 10 is provided between the synchronous pulleys 101. The water turbine 9 converts the kinetic energy of the water flow into mechanical rotational energy, which is then transmitted to the cam 5.

[0033] The isolation plate 7 is provided in the diversion groove 1, a hole is formed in the isolation plate 7, the elastic telescopic rod 61 is arranged between the isolation plate 7 and the filter plate 6, the valve 71 is slidably arranged on the isolation plate 7, the valve 71 covers the hole, the mounting lug 711 is arranged on the valve 71, the isolation plate 7 plays a role of preliminarily separating the internal space of the diversion groove 1 and guiding the water flow direction, the valve 71 is slidably arranged on the hole, whether the water flow passes through the hole is controlled by opening and closing of the valve 71, and diversion adjustment under different water conditions is realized,

[0034] The sliding rod 81 is arranged in the diversion groove 1, the mounting lug 711 is slidably arranged on the sliding rod 81, the floating ball 8 is arranged on the sliding rod 81.

[0035] The filter plate 6 is arranged in the diversion groove 1 in an inclined mode, the inclined angle is beneficial to the flow of sewage or rainwater to the drain pipe 3 under the action of gravity and enables the intercepted sundries to be discharged to the drain pipe 4, the drain pipe 3 is arranged below the filter plate 6, the water inlet pipe 2 is arranged above the filter plate 6, and the drain pipe 4 is arranged on one side of the drain pipe 3.

[0036] It should be noted that when the rainwater or sewage enters the diversion groove 1 from the water inlet pipe 2, firstly falls on the filter plate 6 arranged in an inclined mode, at this time, the water flows to the drain pipe 3 below the filter plate 6, because the water has a certain impact force and flow rate, the water flowing into the drain pipe 3 will impact the water wheel 9 arranged in rotation in the drain pipe 3, the water wheel 9 rotates, drives the horizontal rod two 91 on the water wheel 9 to rotate, the horizontal rod two 91 penetrates the side wall of the drain pipe 3 and is provided with a synchronous wheel 101 on the horizontal rod one 51 arranged in rotation in the diversion groove 1, the horizontal rod one 51 also rotates through the connection of the synchronous belt 10, and further drives the cam 5 to rotate. The cam 5 is located below the filter plate 6, and the elastic telescopic rod 61 is arranged between the filter plate 6 and the diversion groove 1, the cam 5 is in abutting connection with the filter plate 6 in the rotating process, so that the filter plate 6 reciprocatingly vibrates under the cooperation of the elastic telescopic rod 61, sundries are effectively prevented from blocking the filter plate 6, and smooth drainage is ensured.

[0037] The isolation plate 7 is arranged in the diversion groove 1, a hole is formed in the isolation plate 7, the valve 71 is slidably arranged on the hole, the valve 71 can cover the hole, the mounting lug 711 is arranged on the valve 71, the mounting lug 711 is slidably arranged on the sliding rod 81 in the diversion groove 1, the floating ball 8 is arranged on the sliding rod 81, and the floating ball 8 is located below the mounting lug 711. Under normal circumstances, the floating ball 8 is in a lower position, the valve 71 covers the hole under the action of gravity or other set factors, the sewage or rainwater is mainly discharged through the drain pipe 3 after being filtered through the filter plate 6; when the water volume is large and the water level rises, the floating ball 8 rises with the water level, drives the mounting lug 711 and the valve 71 to move upwards, opens the hole on the isolation plate 7, so that more water can be discharged through the drain pipe 4, diversion adjustment is realized, and the drain pipe 4 is arranged on one side of the drain pipe 3 and is used for discharging sundries or sewage that cannot be filtered through the filter plate 6.

[0038] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A rain and sewage shunting device for a sewer network, comprising a shunting tank (1), a water inlet pipe (2), a drain pipe (3) and a sewage pipe (4), characterized in that: The water inlet pipe (2) is arranged on the upper surface of the diversion groove (1), the drain pipe (3) and the sewage pipe (4) are arranged on the lower surface of the diversion groove (1); Further comprising: A water wheel (9) is rotatably arranged in the drain pipe (3); A cam (5) is rotatably arranged in the diversion groove (1) and is rotated by the water wheel (9); A filter plate (6) is arranged in the diversion groove (1) and is reciprocatingly vibrated by the cam (5).

2. The combined sewer / stormwater separation device of claim 1, wherein: A horizontal rod one (51) is rotatably arranged in the diversion groove (1), the cam (5) is rotatably arranged in the diversion groove (1) through the horizontal rod one (51), the cam (5) is arranged below the filter plate (6), an elastic telescopic rod (61) is arranged between the filter plate (6) and the diversion groove (1), and the cam (5) is in abutting connection with the filter plate (6).

3. The combined sewer / stormwater diversion device of claim 2, wherein: A horizontal rod two (91) is arranged on the water wheel (9) and is rotatably arranged in the drain pipe (3), the horizontal rod two (91) penetrates the side wall of the drain pipe (3), synchronous wheels (101) are arranged on the horizontal rod one (51) and the horizontal rod two (91), and a synchronous belt (10) is arranged between the synchronous wheels (101).

4. The combined sewer / stormwater separation device of claim 2, wherein: An isolation plate (7) is arranged in the diversion groove (1), a hole is formed in the isolation plate (7), the elastic telescopic rod (61) is arranged between the isolation plate (7) and the filter plate (6), a valve (71) is slidably arranged on the isolation plate (7), the valve (71) covers the hole, and mounting ears (711) are arranged on the valve (71).

5. The combined sewer / stormwater separation device of claim 4, wherein: A sliding rod (81) is arranged in the diversion groove (1), the mounting ears (711) are slidably arranged on the sliding rod (81), a floating ball (8) is arranged on the sliding rod (81), and the floating ball (8) is arranged below the mounting ears (711).

6. The combined sewer / stormwater separation device of claim 1, wherein: The filter plate (6) is arranged in the diversion groove (1) in an inclined manner, the drain pipe (3) is arranged below the filter plate (6), the water inlet pipe (2) is arranged above the filter plate (6), and the sewage pipe (4) is arranged on one side of the drain pipe (3).

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