CN216405630U - Intelligent quality-dividing and flow-dividing discharging device - Google Patents

Abstract

The utility model discloses an intelligent quality-dividing and flow-dividing discharging device. The intelligent quality-dividing and shunt discharging device provided by the utility model comprises: the flow dividing pool is provided with a water inlet pipe, a rainwater discharge valve, a rainwater abandoning pipe, a rainwater abandoning valve, a water quality sensor and/or a liquid level sensor; and the intelligent box comprises a weather sensor and a controller, and the controller is electrically connected with the weather sensor, the rainwater discharge valve, the rainwater flow discarding valve, the water quality sensor and/or the liquid level sensor. The utility model adopts the water quality sensor and the liquid level sensor with short reflection time as the main control items, can enhance the timeliness of the flow discarding and accurately control the flow discarding quantity of initial rainwater.

Description

Intelligent quality separation and diversion outlet equipment

technical field

The utility model relates to the technical field of rainwater resource utilization, in particular to an intelligent quality-separation and flow-distribution outlet equipment.

Background technique

At present, in cities with shortage of water resources, water bodies such as urban rivers and artificial lakes are usually replenished through reclaimed water and rainwater. Most urban artificial lakes are artificially established water bodies on the basis of existing catchment areas. They have the characteristics of small volume and closed water bodies, which often lead to insufficient hydrodynamics of water bodies and tend to be eutrophic. The direct discharge of urban rainwater into rivers and artificial lakes often exacerbates the deterioration of water quality, leading to eutrophication and even black odor. The rainwater in the urban rainfall process can be divided into the initial rainwater and the later rainwater. Due to the scouring of the road by rainfall, the initial rainwater contains a lot of pollutants, which is not suitable for collection and utilization. The intermediate and later rainwater can be collected or directly discharged after the initial rainwater is abandoned.

Currently commonly used discarding devices include volumetric, semi-volumetric and swirling conventional discarding devices, as well as rainfall, water and water quality electronically controlled discarding devices. The traditional flow abandonment device has a simple structure, and generally achieves the purpose of early rainwater abandonment through simple mechanical transmission or hydrodynamic characteristics. However, this type of device usually occupies a large area and is difficult to accurately control the initial rainwater abandonment flow. Compared with the traditional abandonment device, the rainfall-type and water-type abandonment devices can improve the accuracy of the initial rain abandonment flow, and can be automatically controlled by electronic control. For example, the rainfall-type abandonment device can accurately judge the quality of abandoned rainwater, but it is based on the time threshold of abandoned rainwater set based on local hydrometeorological data. Pollutant control, especially when rainfall intensity is high and rainfall is low, may increase abandonment flow. The water quality type abandonment device has a relatively complex sensing and water quality monitoring system. It controls the abandonment flow through water quality and water level, and has the ability to intelligently adjust the abandonment flow and prevent backflow without affecting the flood discharge. However, the water quality type abandonment device mainly faces the selection of water quality parameters in the rainwater abandonment and the design of the real-time monitoring device.

Utility model content

Aiming at the problems existing in the above-mentioned prior art, the utility model provides an intelligent quality-separation-flow-distribution outlet device.

In order to achieve the above-mentioned purpose, in the first aspect, the present utility model provides intelligent quality-separation and flow-distribution outlet equipment, which includes:

A diverter cell, which is provided with

The water inlet pipe is the channel between the municipal rainwater pipe network and the diversion pool.

Rainwater drainage pipe, which is the channel between the diversion pool and the receiving water body,

The rainwater discharge valve, which is arranged on the rainwater discharge pipe,

Rainwater disposal pipe, which is the channel between the diversion pool and the municipal sewage pipe network,

The rainwater waste flow valve is arranged on the rainwater waste flow pipe,

Water quality sensors, which monitor water quality in diversion tanks in real time, and/or

Level sensors, which monitor the water level in the diverter pool in real time; and

smart box, which includes

Rain or shine sensor, which judges the weather of the current location in real time,

A controller, which is electrically connected with the weather sensor, the rainwater discharge valve, the rainwater abandonment valve, the water quality sensor and/or the liquid level sensor.

The beneficial effects of the intelligent quality-separation and flow-distribution outlet device of the present invention include:

(1) The present utility model is simple and efficient in the process of abandoning the initial rainwater, the initial rainwater of the abandoned flow is discharged into the municipal sewage pipe network, and the relatively clean rainwater is directly discharged, which can effectively reduce the processing pressure of the municipal rainwater pipe network to collect rainwater , to ensure the safe and reliable reuse of rainwater;

(2) The utility model adopts the water quality sensor and liquid level sensor with short reflection time as the main control items, which can strengthen the timeliness of abandoned flow and accurately control the abandoned flow of initial rainwater;

(3) The utility model has the advantages of simple structure, convenient installation, small footprint, long service life, good safety and stability, and capable of automatic and intelligent monitoring and operation.

Description of drawings

Fig. 1 is the structural representation of the intelligent quality-separation-flow-distribution outlet equipment of the present utility model;

Fig. 2 is the cross-sectional schematic diagram of the shunt pool of the intelligent quality separation and shunt outlet equipment of the present utility model;

3 is a schematic plan view of the shunt pool of the intelligent quality separation and shunt outlet equipment of the present invention;

The reference numbers are as follows:

1- Power supply, 2- Electric switch, 3- Liquid level controller, 4- Water quality controller, 5- Controller, 6- Relay components, 7- Liquid level sensor, 8- Water quality sensor, 9- Diversion tank, 10- Rainwater Discharge pipe, 11-rainwater discharge pipe, 12-water inlet pipe, 13-rainwater discharge valve, 14-rainwater discharge valve, 15-rain and rain sensor, 16-signal line, 17-power supply line, 18-box.

Detailed ways

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, so that the protection scope of the present utility model can be more clearly defined. .

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element defined by the phrase "comprising" does not preclude the presence of additional identical elements in the process, method, article or device that includes the element.

FIG. 1 is a schematic structural diagram of the intelligent quality separation and flow separation outlet equipment provided by the present invention. As shown in FIG. 1 , the intelligent mass separation and flow separation outlet device may include a flow separation pool 9 . The diversion pool 9 is provided with a water inlet pipe 12 , a rainwater discharge pipe 10 , a rainwater discharge valve 14 , a rainwater discharge pipe 11 and a rainwater discharge valve 13 . in

The water inlet pipe 12 is the channel between the municipal rainwater pipe network and the diversion pool 9,

The rainwater discharge pipe 10 is the channel between the diversion pool 9 and the receiving water body,

The rainwater discharge valve 14 is arranged on the rainwater discharge pipe 10,

The rainwater discarding pipe 11 is the channel between the diversion pool 9 and the municipal sewage pipe network.

The rainwater discarding valve 13 is arranged on the rainwater discarding pipe 11 .

In the present invention, the rainwater discharge pipe 10, the rainwater discarding pipe 11, and the water inlet pipe 12 are respectively connected with the diversion pool 9 to form the main part of the intelligent quality separation and diversion outlet equipment. Exemplarily, the rainwater discharge pipe 10 is disposed downstream of the rainwater flow direction, the water inlet pipe 12 is disposed upstream of the rainwater flow direction, and the rainwater discharge pipe 11 is disposed at 90 degrees to the first two, and is disposed at the front end between the grilles of the diversion pool.

Wherein, the present invention does not specifically limit the models of the above-mentioned rainwater discharge valve and rainwater discarding valve, and those skilled in the art can freely choose according to their needs. Exemplarily, the rainwater rejection valve 13 is an electric wafer butterfly valve, the model is D971X-16, the nominal diameter is DN40-DN300, and it is applicable to -10°～80°. Rainwater discharge valve 14 adopts electric cast steel flange gate valve, its model is Z941H-16C, it is made of WCB material, its connection method is flange connection, its specification is DN25~DN600, and its working temperature is normal temperature.

In the present invention, a rainwater filtering device may be provided at the connection between the municipal rainwater pipe network and the water inlet pipe 12 and/or the connection between the water inlet pipe 12 and the diversion pool 9 . The rainwater filtering device filters the rainwater first, and then discharges the rainwater into the diversion tank 9, thereby improving the recovery purity of the rainwater and saving resources.

Wherein, the rainwater filtering device can be a filter screen or a waste intercepting hanging basket, which has an initial filtering effect.

FIG. 2 or FIG. 3 is a schematic structural diagram of the shunt pool 9 of the intelligent quality separation and shunt outlet device provided by the present invention. As shown in FIG. 2 or FIG. 3 , the diversion pool 9 may include: a reservoir, a valve well, a gate well, and a grid room. in

The valve well is located on one side of the reservoir and is used to install or protect the storm drain valve;

The gate well is located on one side of the reservoir and is used to install or protect the rainwater discharge valve;

The grille is located in the reservoir, the length of the long side is the same as the length of the long side of the reservoir, and the length of the short side is half the length of the short side of the reservoir.

Exemplarily, the valve well is a reinforced concrete structure or a steel structure, the valve well is added 50 cm on the left and right sides according to the specifications of the rainwater drainage valve, and the height of the valve well is the same as the height of the diversion pool. For example, the length, width, and height of the valve well are 400mm, 400mm, and 2600mm, respectively, and the valve well is located on one side of the reservoir.

The gate well is a reinforced concrete structure or a steel structure. The gate well is added 50cm on the left and right sides according to the specifications of the rainwater discharge valve. The height of the gate well is the same as that of the diversion pool. For example, the length, width and height of the gate well are 400mm, 600mm and 2600mm respectively, and the gate well is located on one side of the reservoir.

The grid room is a reinforced concrete structure or a steel structure, and the grid room is mainly composed of a water inlet well and a water channel. The main equipment includes grid decontamination machine, grid slag compactor, grid slag conveyor and lifting equipment. The depth of the bottom between the control grids is 50cm lower than the bottom elevation of the water inlet pipe, so as to determine the height between the grids. For example, the size of the grille is: length 1500mm, width 750mm, height 1300mm.

In a preferred embodiment of the present invention, the material used for the structure of the distribution pool 9 is reinforced concrete or aluminum alloy steel.

As shown in FIG. 1 , a water quality sensor 8 and/or a liquid level sensor 7 may also be provided in the diversion tank 9 . The water quality sensor 8 monitors the water quality in the diversion tank 9 in real time, and/or the liquid level sensor 7 monitors the water level in the diversion tank 9 in real time.

According to the present invention, the water quality sensor 8 and the liquid level sensor 7 can be set at the same time, and the water quality sensor 8 or the liquid level sensor 7 can also be set to monitor the condition of the diversion tank 9, thereby providing water quality parameters for the rainwater discarded flow. In the present invention, in order to enhance the accuracy of rainwater abandonment, it is preferable to set a water quality sensor 8 and a liquid level sensor 7 at the same time.

In a preferred embodiment of the present invention, the water quality sensor 8 can be a conductivity sensor, an SS sensor or a turbidity sensor. The liquid level sensor 7 can be a liquid level gauge.

Wherein, the present invention does not specifically limit the models of the above-mentioned sensors, and those skilled in the art can freely select them according to their needs. Exemplarily, the conductivity sensor adopts the LN-ISEP10L05 type, the SS sensor adopts the FILTR550 type, the turbidity sensor adopts the RMD-ZT type, and the liquid level meter adopts the CKDP-200 type.

As shown in FIG. 1 , the intelligent quality separation and distribution outlet device may also include a smart box. The smart box mainly includes: a sunny or rainy day sensor 15 and a controller 5 . in

The weather sensor 15 judges the weather at the current location in real time,

The controller 5 is electrically connected with the weather sensor 15 , the rainwater discharge valve 14 , the rainwater waste flow valve 13 , the water quality sensor 8 and/or the liquid level sensor 7 .

For example, the rain and snow sensor adopts the rain and snow sensor developed and produced by Jianda PeopleSoft, and the controller is a PLC programming program.

In a preferred embodiment of the present invention, the controller 5 controls the rainwater discharge valve 14 and/or the rainwater abandonment valve 13 to open and/or close according to at least one of received weather, water quality and water level.

That is, the controller 5 can control the rainwater discharge valve 14 or the rainwater abandonment valve 13 to open or close according to the weather conditions monitored by the weather sensor 15, the water quality conditions monitored by the water quality sensor 8, and the water level conditions monitored by the liquid level sensor 7. .

In a more preferred embodiment of the present invention, when the weather sensor 15 judges that the current weather is sunny, it feeds back its judgment result to the controller 5, and when the controller 5 receives that the weather is sunny, it controls the rainwater abandonment valve 13 Open, the storm drain valve 14 is closed.

That is, when it is sunny, the rainy weather sensor 15 remains in a sleeping state. At this time, the controller 5 opens the rainwater discharge valve 13 and closes the rainwater discharge valve 14 according to the feedback from the rainy weather sensor 15 . At this time, the incoming water from the water inlet pipe 12 enters the diversion pool 9, and regardless of the water level or water quality of the diversion pool 9, the future water will be discharged into the municipal sewage pipe network through the rainwater waste pipe 11.

In a more preferred embodiment of the present invention, when the weather sensor 15 judges that the current weather is rainy, it switches to the active state, and feeds back the rainfall signal to the controller 5. When the controller 5 receives that the weather is rainy, Determine the size of the water quality and/or water level sent by the water quality sensor 8 and/or the liquid level sensor 7 and the preset water quality threshold and/or water level threshold,

According to the judgment result, the rainwater discharge valve 14 and/or the rainwater discharge valve 13 are controlled to be opened and/or closed.

Specifically, when the controller 5 determines that the water level is greater than the water level threshold, it controls the rainwater discharge valve 14 to open and the rainwater abandonment valve 13 to close.

That is to say, when the water level in the diversion pool 9 is greater than the water level threshold, it means that the diversion pool 9 may be in a load state. At this time, no matter what the water quality is, it is discharged into the receiving water body through the rainwater discharge pipe 10, so that the flood can be released in time, so as to prevent the accumulation of water from causing damage to the diversion pool 9 and backflow, thereby putting pressure on the municipal rainwater pipe network.

Specifically, when the controller 5 determines that the water level is less than or equal to the water level threshold, and the water quality is less than or equal to the water quality threshold, the controller 5 controls the rainwater discharge valve 14 to open, and the rainwater abandonment valve 13 to close.

When the controller 5 determines that the water level is less than or equal to the water level threshold and the water quality is greater than the water quality threshold, the controller 5 controls the rainwater abandonment valve 13 to open and the rainwater discharge valve 14 to close.

That is, when the water level in the diversion pool 9 is less than or equal to the water level threshold, it means that the diversion pool 9 is in a safe state, and the quality of the water quality is judged at this time. If the water quality is less than or equal to the water quality threshold (good water quality), it means that the water may be middle or late rainwater, then open the rainwater discharge valve 14 , and discharge it into the receiving water body, that is, supply water to urban rivers, artificial lakes and other water bodies.

As shown in FIG. 1 , the smart box may further include: a water quality controller 4 and/or a liquid level controller 3 . in

The water quality controller 4 is electrically connected to the controller 5 for setting the water quality threshold. The liquid level controller 3 is electrically connected to the controller 5 for setting the water level threshold.

The water quality controller 4 and the liquid level controller 3 correspond to the water quality sensor 8 and the liquid level sensor 7 respectively.

In the present invention, the water level threshold refers to the maximum water level that the diversion tank can withstand, and the water quality threshold is the maximum threshold that satisfies the discharge standard. The specific values of the water quality threshold and the water level threshold are not specifically limited, and can be set by those skilled in the art according to the actual situation of the current location. At the same time, those skilled in the art can also adjust the specific values of the water quality threshold and the water level threshold according to the current location and different seasons, so as to enhance the timeliness of the abandoned flow.

As shown in FIG. 1 , the smart box may further include: a relay assembly 6 . The relay assembly 6 is respectively electrically connected with the controller 5 , the rainwater discharge valve 14 and the rainwater discharge valve 13 .

In the present utility model, the relay assembly needs to be designed and produced according to the actual control circuit.

In the present invention, the controller 5 sends the signal of opening and/or closing of the rainwater discharge valve 14 and/or the rainwater rejection valve 13 to the relay assembly 6, so that the relay assembly 6 controls the rainwater discharge valve 14 and/or the rainwater rejection valve 13. flow valve 13.

As shown in FIG. 1 , the intelligent quality separation and flow separation outlet device may further include a power source 1 . The power supply 1 supplies power to the intelligent quality separation and flow separation outlet equipment.

In the present invention, the power source 1 can be a battery or a solar power component, as long as it can provide corresponding electrical energy for the overall intelligent quality separation, distribution, and discharge equipment. Batteries or solar power components are commercially available, for example, a solar power panel with a model of 100w purchased from Jiangsu Huayu Photovoltaic Technology Co., Ltd.

As shown in FIG. 1 , the smart box may further include a switch 2 . The switch 2 controls the power supply or power off of the intelligent quality separation and flow separation outlet equipment. For example, the breaker of the bull brand model is LB-63C10/1.

In the present utility model, the function of the electric switch 2 is to ensure the safety of the intelligent quality separation and shunt outlet equipment. When a certain device in the smart box fails, it can automatically cut off the power, thereby avoiding short circuit and other effects on other devices.

As shown in FIG. 1 , the box body 18 of the smart box may be of carbon steel structure. The box body 18 can be used to protect the smart box and ensure that the smart box can operate well and not be disturbed by external conditions, so as to achieve the purpose of durability.

In a preferred embodiment of the present invention, the electric switch 2 , the liquid level controller 3 , the water quality controller 4 , the controller 5 and the relay assembly 6 are jointly arranged in the box body 18 , and the weather sensor is arranged in the box body 18 . The outer surface.

In a more preferred embodiment of the present invention, the surface of the box body 18 is provided with a touch screen. The touch screen can be used to set the water level threshold of the liquid level controller 3 and the water quality threshold of the water quality controller 4 .

The present invention has been described in detail above with reference to the specific embodiments and exemplary examples, but these descriptions should not be construed as a limitation of the present invention. Those skilled in the art understand that, without departing from the spirit and scope of the present invention, various equivalent replacements, modifications or improvements can be made to the technical solutions of the present invention and the embodiments thereof, which all fall within the scope of the present invention. .

Claims (10)

1. Intelligence divides matter reposition of redundant personnel to arrange a mouthful equipment, its characterized in that includes:

a flow dividing tank provided with

A water inlet pipe which is a channel between the municipal rainwater pipe network and the diversion pond,

a rainwater discharge pipe which is a channel between the diversion pool and the receiving water body,

a rainwater drain valve provided on the rainwater drain pipe,

a rainwater discharge pipe which is a channel between the diversion tank and a municipal sewage pipe network,

a rainwater abandoning valve arranged on the rainwater abandoning pipe,

a water quality sensor for monitoring the water quality in the flow-dividing tank in real time, and/or

A liquid level sensor which monitors the water level in the diversion tank in real time; and

a smart box comprising

The weather sensor can judge the weather of the current position in real time,

and the controller is electrically connected with the weather sensor, the rainwater discharge valve, the rainwater drainage valve, the water quality sensor and/or the liquid level sensor.

2. The intelligent split-mass flow drain device according to claim 1, wherein the water quality sensor employs at least one of a conductivity sensor, an SS sensor, and a turbidity sensor.

3. The intelligent mass-splitting flow-discharging device according to claim 1, wherein the liquid level sensor is a liquid level meter.

4. The intelligent split-mass-flow discharge device according to claim 1, wherein the intelligent box further comprises:

the water quality controller is electrically connected with the controller and is used for setting a water quality threshold; and/or

And the liquid level controller is electrically connected with the controller and is used for setting a liquid level threshold value.

5. The intelligent split-mass-flow discharge device according to claim 1, wherein the intelligent box further comprises:

and the relay assembly is electrically connected with the controller, the rainwater discharge valve and the rainwater discarding valve respectively.

6. The intelligent split-mass-flow discharge device according to claim 1, wherein the flow-dividing tank comprises:

a reservoir;

the valve well is positioned at one side of the reservoir and is used for installing or protecting a rainwater drainage valve;

the gate well is positioned at one side of the reservoir and is used for installing or protecting a rainwater discarding valve;

between the grid, it is located in the cistern, long limit length with the same of the long limit length of cistern, minor face length is half of cistern minor face length.

7. The intelligent split-mass-flow discharge device according to claim 1, further comprising: and the power supply supplies power to the intelligent quality-dividing and shunt outlet equipment.

8. The intelligent split-mass-flow discharge device according to claim 1, further comprising: and the electric brake is used for controlling the intelligent quality-dividing and shunt discharging device to supply power or cut off power.

9. The intelligent split-mass-flow discharge device according to claim 1, wherein the intelligent box further comprises a box body, and the box body is of a carbon steel structure.

10. The intelligent quality-separation and flow-distribution discharging device according to claim 9, wherein a touch screen is arranged on the box body.

Images