CN113461244A - Digital intelligent management and control system for drainage pipe network and drainage processing method thereof - Google Patents

Abstract

The invention relates to a digital intelligent management and control system of a drainage pipe network and a drainage treatment method thereof, which can judge weather states, including an initial rain state of changing rain in sunny days, a precipitation state after the initial rain and a sunny state of changing rain in sunny days, and can selectively send rainwater into different ponds for treatment through different weather states, thereby improving the pertinence and rationality of rainwater treatment and avoiding water pollution.

Description

Digital intelligent management and control system for drainage pipe network and drainage processing method thereof

Technical Field

The invention relates to the technical field of rainwater treatment, in particular to a digital intelligent management and control system for a drainage pipe network and a drainage treatment method thereof.

Background

The development of the urbanization process and the industrialization process leads to increasingly serious water source crisis and rain flood damage and less clean water sources, so that almost all the countries have the phenomenon of water shortage;

however, because air pollution in a plant area is serious, when raining, initial rain (namely, rain in a period from sunny to rain) can adsorb impurities in the air in the process of raining, so that the pollution of the initial rain is more serious than that of the rain in other periods, and the impurity content is more, however, the treatment effect of the existing drainage system on the initial rain is not ideal, for example: the problems of initial rain and rain in other periods cannot be distinguished, so that the concentration and pertinence of the initial rain treatment are lacked during treatment;

meanwhile, in the existing drainage system, a treatment device for rainwater (such as initial rain) is lacked, so that the initial rain cannot be effectively pretreated, and the possibility of environmental damage exists.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a digital intelligent management and control system for a drainage pipe network and a drainage processing method thereof, and aims to solve the problems in the background art.

The technical scheme of the invention is realized as follows: the utility model provides a digital wisdom management and control system of drain pipe network which characterized in that includes:

the rainwater inlet pool is used for collecting rainwater;

the rainwater outlet pool is provided with a first butterfly valve, and the first butterfly valve is used for controlling the communication or the closing of the rainwater inlet pool and the rainwater outlet pool;

the rainwater lifting pool is provided with a second butterfly valve, and the second butterfly valve is used for controlling the communication or the closing of the rainwater inlet pool and the rainwater lifting pool;

the sewage treatment device can be used for treating rainwater in the primary rainwater lifting pool;

the control unit is provided with at least a weather information monitoring unit and a control unit used for controlling the first butterfly valve and the second butterfly valve, the weather information monitoring unit is used for monitoring weather and generating weather information to be fed back to the control unit, and the control unit controls the first butterfly valve to be opened and closed or/and the second butterfly valve to be opened and closed based on the weather information.

Preferably: the rainwater purification system further comprises a video monitoring unit, and the video monitoring unit is used for monitoring the states of the rainwater inlet pool, the rainwater outlet pool and the rainwater lifting pool.

Preferably: the sewage treatment device comprises:

the sewage treatment part is at least provided with a rotatable container which can receive rainwater in the rainwater lifting pool and a driver for controlling the rotation of the container, and the container is provided with at least one discharge end;

the heating part is provided with at least one heating output end which can be contacted with the container and used for heating, and is arranged below the container;

the refrigeration part is provided with at least one refrigeration output end which can be contacted with the container and is used for refrigeration and is arranged above the container;

and a discharge portion having at least one discharge tube with an input end positioned on a contact surface of the refrigeration output end with the container for discharging the medium in the container when the discharge tube corresponds to the discharge end.

Preferably: the heating output end and the refrigerating output end form an arc-shaped area, and the arc-shaped area is used for the container to move; the container is formed by splicing a first semi-cylinder and a second semi-cylinder, wherein the diameter of the first semi-cylinder is larger than that of the second semi-cylinder and is equal to that of the arc-shaped area; wherein, the first semi-cylinder and the second semi-cylinder are both provided with discharge ports at intervals to form the discharge ends; the refrigerating part and the heating part are composed of semiconductor refrigerating sheets, heat conducting sheets are respectively arranged on the cold surface and the hot surface of each semiconductor refrigerating sheet, one end of each heat conducting sheet extends in an arc shape and forms a heating output end and a refrigerating output end respectively, the heat conducting sheet which can form the refrigerating output end is provided with the discharge pipe, and the input end of the discharge pipe extends to one end of the heat conducting sheet close to the container; the sewage treatment part at least comprises a first mode and a second mode;

in the first mode, the first semi-cylinder is attached to the arc-shaped area, the heating output end heats rainwater in the container and enables the rainwater to be vaporized, vaporized gas floats above the container, is liquefied after being refrigerated by the refrigerating output end, and is discharged from the discharge port and the discharge pipe;

in a second mode, the first half-cylinder part is attached to the heating output end, the second half-cylinder part is arranged in a gap with the refrigerating output end, the heating output end heats the rainwater in the container and vaporizes the rainwater, and the vaporized gas floats to the upper part of the container and is discharged through the discharge port and the discharge pipe.

Preferably: the inner wall of the first semi-cylinder body is provided with a plurality of heat conduction fins arranged at intervals, the adjacent heat conduction fins are symmetrically arranged among the discharge ports, arc-shaped heat conduction fins are connected between the adjacent heat conduction fins, and a flowing area for medium flowing is formed between the adjacent heat conduction fins and the arc-shaped heat conduction fins.

Preferably: the sewage treatment device also comprises an adsorption part, wherein the adsorption part comprises an adsorption container and a drain pipe, one end of the drain pipe penetrates out of the bottom end of the adsorption container, a plurality of drain holes are formed in the side wall of the drain pipe in the adsorption container, and a filter net sleeve is coaxially sleeved on the drain pipe; the adsorption container is filled with an adsorbent which at least submerges the top end of the drain pipe; the discharge pipe comprises a first pipeline which can send gas into the adsorption container from the side wall of the adsorption container, a second pipeline which can send liquid into the adsorption container from the top of the adsorption container, and a main pipeline, wherein one end of the main pipeline extends to one end of the refrigeration output end, which is close to the container, a control valve is installed at the other end of the main pipeline, the control valve at least comprises two output ends, and the first pipeline and the second pipeline are respectively communicated with the output ends of the control valve.

Preferably: the first pipeline and the second pipeline are both provided with booster pumps; a spraying device is arranged at the top of the adsorption container; the spraying device comprises at least four driving wheels which are rotationally connected with the inner wall of the top of the adsorption container and are controlled by a plc motor, and a driving belt which is in transmission connection with the driving wheels, wherein a plurality of water spraying devices which are positioned between adjacent driving wheels are arranged on the driving belt, and a plurality of branch pipelines which are connected with the water spraying devices are connected with the output end of the second pipeline in series; when the plc motor controls the driving wheel to rotate clockwise and rotate anticlockwise to move alternatively, the water spraying device sprays water, and generates rotational flow in the upper area of the adsorbent, so that the water flow enters the adsorbent at an oblique angle with the top plane of the adsorbent.

Preferably, the water spraying device comprises a water spraying body which can be fixedly connected to the transmission belt and is provided with a water spraying channel and a plurality of nozzles which are arranged on the water spraying body and are communicated with the water spraying channel; wherein, the nozzle is including the nozzle body that has the water spray chamber, the export bore of water spray chamber reduces the setting gradually, just be equipped with the recess that a plurality of one end extend and run through the export in water spray chamber on the chamber wall in water spray chamber, and be provided with the cock body of accessible drive division control in the water spray chamber, drive division include two install in nozzle both sides and accessible electric machine control's reel and twine in rope body on the reel, a terminal nozzle body outer wall of rope body penetrates and is connected with the cock body to the interval is equipped with two gaskets on each rope body, and each gasket is located water spray chamber respectively and outside the water spray chamber.

In addition, the invention also provides a drainage treatment method, which uses the digital intelligent management and control system for the drainage pipe network, and is characterized by comprising the following steps:

s1: the weather monitoring unit monitors real-time weather, when weather changes from fine to rainy, the first butterfly valve is closed, the second butterfly valve is opened, and water in the rainwater inlet pool is drained to the initial rainwater lifting pool;

s2: when the rain and shine monitoring unit detects that the initial rain is over, the second butterfly valve is closed, and the first butterfly valve is opened at the same time, so that the water in the rainwater inlet tank enters the rainwater outlet tank;

s3: when the rain and shine monitoring unit detects that rain becomes fine, the first butterfly valve and the second butterfly valve are closed, and rainwater in the initial rain lifting pond is pumped into the sewage treatment device through the water pump to be treated.

Preferably: also comprises the following steps:

s4: pumping rainwater in the primary rainwater lifting pool into a container by a water pump;

s5: firstly, controlling the container to be in a first mode through a driver, distilling in the first mode, sending the liquefied rainwater into each water spraying device through a second pipeline after the rainwater is vaporized and liquefied, controlling a driving wheel to perform alternate movement of clockwise rotation and anticlockwise rotation by a plc motor, enabling the rainwater to pass through the gap between each plug body and each water spraying cavity, spraying out from an outlet of each water spraying cavity, generating water rotational flow above an adsorbent, and accelerating the efficiency of rainwater entering from the top of the adsorbent;

s6: in the process of spraying water by the nozzle, the motor is used for driving the reel to loosen, at the moment, water entering the water spraying cavity from the water spraying body impacts the plug body and blocks the outlet of the water spraying cavity, so that the water in the water spraying cavity can be only discharged dispersedly through the grooves;

s7: when a water film is generated in the gap of the adsorbent, the container is controlled to be in the second mode by the driver, the main pipeline and the first pipeline are communicated by the control valve, the rainwater in the container is heated in the second mode, and steam generated by vaporization of the rainwater enters from the side wall of the container through the second pipeline to destroy the water film and ensure adsorption treatment of the rainwater.

The invention has the beneficial effects that:

1) in the invention, a weather change is monitored by using a weather information monitoring unit (for realizing the purpose of intelligent and/or digital intelligent control of the invention), when the weather changes in fine days, a second butterfly valve is opened, a first butterfly valve is closed, water in a rainwater inlet pool (a pool body for uniformly collecting rainwater) is uniformly sent into a rainwater lifting pool, and special pretreatment is carried out on the rainwater, after a period of rainfall, the first butterfly valve is opened, the second butterfly valve is closed, rainwater enters a rainwater outlet pool, and the rainwater is specially treated by using the existing equipment, so that the initial rainwater and the subsequent rainfall can be effectively distinguished, different treatments on the rainwater in different stages are ensured, the pertinence and the neutrality of the initial rainwater treatment are improved, and the treatment effect is ensured;

2) in the invention, the rainwater can be treated by a distillation method, substances (including granular solid impurities) with different boiling points in the rainwater can be separated, the container of the invention is used for alternately moving in a first mode and a second mode, so that gaseous water or liquid water can be discharged from the container, the liquid water can be secondarily treated by an adsorbent in a form of from top to bottom, other large amount of impurities are filtered, the gaseous water is laterally sent into the adsorbent when the gaseous water is not liquefied, the gaseous water can be adsorbed by the adsorbent, the adsorbent can be used for other purposes, the normal treatment efficiency of the rainwater can be damaged, and a water film can influence the normal treatment efficiency of the rainwater, so that the use efficiency of the adsorbent can be ensured by the gaseous water;

3) simultaneously, this application can also provide the third mode of container activity, and under the third mode, the second semicircle tube is located the arc district, therefore the outer wall of barrel neither with heating output contact nor with the contact of refrigeration output, under this state, can be so that heating part and refrigeration part carry out abundant "rest", promptly: the clearance between the heating output end (refrigeration output end) and the cylinder body can be used for heat dissipation (or normal temperature recovery);

4) in the application, in order to improve the filtering efficiency of the adsorbent on rainwater, rainwater sent into the adsorption container can form 'swirling water flow' in the upper area of the adsorbent by each movable water spraying device, and when the rainwater falls by matching with the dead weight of the water flow, water can penetrate into the adsorbent at a certain inclination angle, so that the efficiency of the water entering the adsorbent is improved, meanwhile, the effect of dispersing the water flow can be achieved, the comprehensive use of adsorption is ensured, and the adsorption efficiency is further improved; furthermore, in the present application, the output end of the nozzle may be opened or closed by the movement of the plug body, in the opened state, the outlet of the water spraying chamber is opened, water can be discharged in a large amount, in the closed water spraying chamber, water flow can be discharged from the groove, which can increase the spraying rate of water, and by refining the path of the sprayed water, it is possible to select in which state to use in cooperation with the water content in the adsorbent (refer to example 3).

The distillation in the present invention refers to a method of heating the liquid in the container to a temperature at which water can be evaporated by using different boiling points (e.g., 100 ℃) of various substances in the initial rain, so that the water in the initial rain can be normally extracted;

then, the mixture is sent to an adsorption device for adsorption, and substances except water are removed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 3 is a schematic view taken along line A in FIG. 2;

FIG. 4 is a schematic view of another operating condition of FIG. 2;

FIG. 5 is a schematic view of another operating condition of FIG. 2;

FIG. 6 is a schematic view of the structure of an adsorbing portion in embodiment 2 of the present invention;

FIG. 7 is a schematic structural diagram of embodiment 3 of the present invention;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;

FIG. 9 is a schematic cross-sectional view of a water jet apparatus according to embodiment 3 of the present invention;

fig. 10 is a cross-sectional view taken along line C-C of fig. 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1, the present invention discloses a digital intelligent management and control system for a drainage pipe network, which in the embodiment of the present invention comprises:

the rainwater inlet tank 10 is used for collecting rainwater in the rainwater inlet tank 10;

the rainwater outlet pool 11 is provided with a first butterfly valve 110, and the first butterfly valve 110 is used for controlling the connection or the closing of the rainwater inlet pool 10 and the rainwater outlet pool 11;

the rainwater lifting pool 12 is provided with a second butterfly valve 120, and the second butterfly valve 120 is used for controlling the communication or the closing of the rainwater inlet pool 10 and the rainwater lifting pool 12;

the sewage treatment device 20, the sewage treatment device 20 can be used for treating the rainwater in the primary rain lifting pool 12;

controlling means 13, the control unit of the first butterfly valve 110 of control and second butterfly valve 120 has weather information monitoring unit at least to the control unit 13, weather information monitoring unit is used for monitoring weather to produce weather information feedback to the control unit, the control unit opens and close or the second butterfly valve 120 opens and close based on first butterfly valve 110 of weather information control.

In the embodiment of the present invention, the system further comprises a video monitoring unit, and the video monitoring unit is used for monitoring the states of the rainwater inlet tank 10, the rainwater outlet tank 11 and the rainwater lifting tank 12.

In an embodiment of the present invention, the weather information monitoring unit may be an existing weather monitoring device, for example: weather monitoring devices/systems, cameras, etc.

In an embodiment of the present invention, the video monitoring unit may be an existing camera device.

In the embodiment of the invention, the initial rain lifting pool, the rain water inlet pool and the rain water outlet pool can be an existing reinforced concrete collecting pool and are in a three-grid type.

In addition, the present embodiment further provides a drainage processing method, which uses the digital intelligent management and control system for a drainage pipe network, and is characterized by comprising the following steps:

s1: the weather monitoring unit monitors real-time weather, when weather changes from fine to rainy, the first butterfly valve is closed, the second butterfly valve is opened, and water in the rainwater inlet pool is drained to the initial rainwater lifting pool;

s2: when the rain and shine monitoring unit detects that the initial rain is over, the second butterfly valve is closed, and the first butterfly valve is opened at the same time, so that the water in the rainwater inlet tank enters the rainwater outlet tank;

s3: when the rain and shine monitoring unit detects that rain becomes fine, the first butterfly valve and the second butterfly valve are closed, and rainwater in the initial rain lifting pond is pumped into the sewage treatment device through the water pump to be treated.

Referring to fig. 1, in this embodiment, the rainwater intake pool can be used for collecting the rainwater when rainfall, and can judge whether the rainwater is first rain or not first rain and then select to open first butterfly valve or second butterfly valve according to weather monitoring unit (can be current device), send first rain into first rain and promote in the pond, send first rain into first rain outlet pool with not first rain, first rain is owing to the rainwater that falls in the rainfall initial stage, it can a large amount of impurity in the adsorbed air, therefore, its impurity content is higher, need carry out special processing, and this embodiment can carry out effectual difference with first rain and not first rain, and send first rain into sewage treatment plant and handle, can improve pertinence and collection neutrality.

Example 2 is different from example 1 in that

As shown in fig. 2 to 6, in the embodiment of the present invention, the sewage treatment apparatus 20 includes:

a sewage treatment section having at least one rotatable container 200 for receiving rainwater in the rainwater lift tank 12 and a driver for controlling rotation of the container 200, the container 200 having at least one discharge end;

the heating part is provided with at least one heating output end 201 which can be contacted with the container 200 and used for heating, and is arranged below the container 200;

a refrigeration portion having at least one refrigeration output 202 contactable with the container 200 for refrigeration and disposed above the container 200;

a discharge portion having at least one discharge pipe 203 having an input end positioned on a surface of the refrigeration output end that can contact the container 200, for discharging the medium in the container 200 when the discharge pipe 203 corresponds to the discharge end.

In the present embodiment, the heating output 201 and the cooling output 202 form an arc region, and the arc region is used for moving the container 200; the container 200 is formed by splicing a first semi-cylinder 2001 and a second semi-cylinder 2002, wherein the diameter of the first semi-cylinder 2001 is larger than that of the second semi-cylinder 2002 and is equal to that of the arc-shaped area; discharge ports 2001a constituting the discharge ends are provided in the first semi-cylinder 2001 and the second semi-cylinder 2002 at intervals; the refrigerating part and the heating part are composed of semiconductor refrigerating sheets, heat conducting sheets are respectively arranged on the cold surface and the hot surface of each semiconductor refrigerating sheet, one end of each heat conducting sheet extends in an arc shape and forms a heating output end 201 and a refrigerating output end 202 respectively, the heat conducting sheet which can form the refrigerating output end 202 is provided with the discharge pipe 203, and the input end of the discharge pipe 203 extends to one end of the heat conducting sheet close to the container 200; the sewage treatment part at least comprises a first mode and a second mode;

wherein, in the first mode, the first half cylinder 2001 is attached to the arc region, the heating output end 201 heats and vaporizes the rainwater in the container 200, and the vaporized gas floats to the upper side of the container 200, is liquefied after being refrigerated by the refrigerating output end 202, and is discharged from the discharge port 2001a and the discharge pipe 203;

in the second mode, the first half cylinder 2001 portion is attached to the heating output end 201 such that the second half cylinder 2002 portion is disposed in a gap with the cooling output end 202, the heating output end 201 heats and vaporizes the rainwater in the container 200, and the vaporized gas floats above the container 200 and is discharged through the discharge port 2001a and the discharge pipe 203.

In the specific embodiment of the present invention, a plurality of heat conduction fins 30 are disposed on the inner wall of the first half cylinder 2001 at intervals, adjacent heat conduction fins 30 are symmetrically disposed between the discharge ports 2001a, an arc-shaped heat conduction fin 31 is connected between adjacent heat conduction fins 30, and a flow region for flowing a medium is formed between adjacent heat conduction fins 30 and arc-shaped heat conduction fins 31.

In the specific embodiment of the present invention, the sewage treatment apparatus 20 further includes an adsorption part 40, the adsorption part 40 includes an adsorption container 400 and a drain pipe 401, one end of the drain pipe 401 penetrates through the bottom end of the adsorption container 400, wherein a plurality of drain holes 402 are formed in the side wall of the drain pipe 401 located in the adsorption container 400, and a filter mesh sleeve 403 is coaxially sleeved on the drain pipe 402; the adsorption container 400 is filled with an adsorbent 404 which at least submerges the top end of the drain pipe 402; the discharge pipe 203 includes a first pipe 51 for feeding gas into the adsorption container 400 from the side wall of the adsorption container 400, a second pipe 52 for feeding liquid into the adsorption container 400 from the top of the adsorption container 400, and a main pipe 53, one end of the main pipe 53 extends to one end of the refrigeration output end 202 close to the container 200, a control valve 54 is installed at the other end of the main pipe 53, the control valve 54 has at least two output ends, and the first pipe 51 and the second pipe 52 are respectively communicated with the output ends of the control valve 54.

In a specific embodiment of the present invention, the driver for driving the container 200 to rotate may be a motor.

In the embodiment of the present invention, the outlets 2001a are all provided with an electric valve.

In an embodiment of the present invention, the first pipe 51 may feed gas into the adsorption vessel 400 from different horizontal levels.

Referring to fig. 2-6, in this embodiment (the electric valve on the outlet on the first half cylinder is opened, and the electric valve on the outlet on the second half cylinder is closed), the rain water in the initial rain lifting pool can be sent into the container in any form (without filling, kept at about half), first, the container is controlled by the driver to rotate, so that the first half cylinder contacts with the arc area, namely: the first half cylinder body is respectively contacted with the heating output end and the refrigerating output end, rainwater in the container is heated and evaporated (the temperature of the heating output end can be controlled to be enough for evaporating rainwater), the gasified rainwater floats downwards and is contacted with the upper side wall of the container, and the refrigerating output end is contacted with the first half cylinder body, so that when the gasified rainwater is contacted with the top inner wall of the first half cylinder body, the gasified rainwater is cooled, liquefied, guided by the heat conduction fins, discharged from the discharge port and discharged through the discharge pipe;

furthermore, the present embodiment may provide another mode (the electric valve at the outlet of the first half cylinder is closed, and the electric valve at the outlet of the second half cylinder is opened), that is: the container is controlled to rotate by the driver, so that the first half barrel body is positioned below, the second half barrel body is positioned above, the first half barrel body is contacted with the heating output end, and the second half barrel body is arranged at intervals with the refrigerating output end;

through the first mode and the second mode of the embodiment, rainwater in different physical states can be generated, liquid rainwater can be added from the top in the adsorption cylinder through the second pipeline and is adsorbed by the adsorbent and then is discharged from the water outlet of the water discharge pipe, when a water film is generated in the gap between the adsorbents (the water film means that a layer of water film is sealed in the gap due to the residue of dust or other impurities in the adsorbent gap, the water film does not affect large-flow water but can not pass small-flow water, if the liquid rainwater is adopted to destroy the water film, the residue of the water film can be caused, therefore, the embodiment works at the end of adsorption, the destruction treatment is carried out by utilizing gaseous rainwater, the phenomenon that a large amount of rainwater is remained in the adsorbent can be avoided), water still in a gaseous state can be sent into the adsorption cylinder from the side wall of the adsorption cylinder through the first pipeline, the 'water film' is destroyed by the airflow, and the gaseous rainwater can be adsorbed by the adsorbent, so that the water film which can be generated between the gaps of the adsorbent is destroyed on the premise of ensuring the adsorption treatment of the rainwater, and the two purposes of killing two birds with one stone are realized;

it is worth mentioning that:

in the embodiment, under the rest condition, the driver can be utilized to control the container to rotate, the second half cylinder body corresponds to the arc-shaped area, and in the state, the inner wall of the container is arranged at intervals with the heating output end and the refrigerating output end, so that the heating output end and the refrigerating output end can be fully rested;

moreover, the heat conduction fins arranged in the first half cylinder body can guide water flow to be discharged from the discharge port, and can also play a heat conduction role in the second mode, namely the heating effect on rainwater is improved;

the booster pump can improve the flow rate of water or gas, simultaneously, in order to improve the one-way flow effect, can also set up check valve (select according to actual conditions) in first pipeline and second pipeline, simultaneously because the impurity in the initial rain of different areas is different, therefore the selection on the adsorbent can make the judgement according to actual conditions, but the adsorbent can select any one of the existing as the adsorbent, for example: molecular sieves, and the like.

Example 3 is different from example 2 in that

As shown in fig. 7-10, in the embodiment of the present invention, the first pipeline 51 and the second pipeline 52 are both provided with a booster pump 60; a spraying device 61 is arranged at the top of the adsorption container 400; the spraying device 61 comprises at least four driving wheels 610 which are rotationally connected with the inner wall of the top of the adsorption container 61 and are controlled by a plc motor, and a driving belt 611 which is in driving connection with the driving wheels 610, wherein a plurality of water spraying devices 612 which are positioned between adjacent driving wheels 610 are arranged on the driving belt 611, and a plurality of branch pipelines which are connected with the water spraying devices 612 are connected in series with the output end of the second pipeline 52; when the plc motor controls the driving wheel 610 to alternately rotate clockwise and counterclockwise, the water spray device 612 sprays water and generates a swirling flow in the upper region of the adsorbent 404, so that the water flow enters the adsorbent 404 at an oblique angle to the top plane of the adsorbent 404.

In the embodiment of the present invention, the water spraying device 612 includes a water spraying body 6121 fixedly connected to the driving belt 611 and having a water spraying passage 6120, and a plurality of nozzles 70 installed on the water spraying body 6121 and communicated with the water spraying passage 6120; the nozzle 70 comprises a nozzle body 701 with a water spraying cavity 700, the outlet aperture of the water spraying cavity 700 is gradually reduced, a plurality of grooves 702 with one ends extending to penetrate through the outlet of the water spraying cavity 700 are arranged on the cavity wall of the water spraying cavity 700, a plug body 703 which can be controlled by a driving part is arranged in the water spraying cavity 700, the driving part comprises two reels 80 which are arranged on two sides of the nozzle 70 and can be controlled by a motor and a rope body 81 which is wound on the reels 80, the outer wall of a terminal nozzle body 701 of the rope body 81 penetrates and is connected with the plug body 703, two sealing pieces 82 are arranged on each rope body 81 at intervals, and each sealing piece 82 is respectively positioned in the water spraying cavity 700 and outside the water spraying cavity 700.

In addition, this embodiment also provides a method for treating wastewater according to embodiment 1, which further includes the following steps based on embodiment 1:

s4: pumping rainwater in the primary rainwater lifting pool into a container by a water pump;

s5: firstly, controlling the container to be in a first mode through a driver, distilling in the first mode, sending the liquefied rainwater into each water spraying device through a second pipeline after the rainwater is vaporized and liquefied, controlling a driving wheel to perform alternate movement of clockwise rotation and anticlockwise rotation by a plc motor, enabling the rainwater to pass through the gap between each plug body and each water spraying cavity, spraying out from an outlet of each water spraying cavity, generating water rotational flow above an adsorbent, and accelerating the efficiency of rainwater entering from the top of the adsorbent;

s6: in the process of spraying water by the nozzle, the motor is used for driving the reel to loosen, at the moment, water entering the water spraying cavity from the water spraying body impacts the plug body and blocks the outlet of the water spraying cavity, so that the water in the water spraying cavity can be only discharged dispersedly through the grooves;

s7: when a water film is generated in the gap of the adsorbent, the container is controlled to be in the second mode by the driver, the main pipeline and the first pipeline are communicated by the control valve, the rainwater in the container is heated in the second mode, and steam generated by vaporization of the rainwater enters from the side wall of the container through the second pipeline to destroy the water film and ensure adsorption treatment of the rainwater.

In the embodiment of the present invention, a sliding rail 613 for sliding one end of the water spraying device 612 is further disposed on the inner wall of the top of the adsorption container 400.

In a specific embodiment of the present invention, the plug body 703 may be in a cone shape.

In an embodiment of the present invention, the sealing sheet 82 may be made of a material with a certain absorption capacity, such as a rubber sheet.

Referring to fig. 7-10, in this embodiment, the water that can be fed into the adsorption vessel can be dispersed by the spray device, namely: the water entering the adsorption container can be uniformly distributed on the top surface of the adsorbent, so that the permeation effect of water flow is ensured, and the overall utilization rate of the adsorbent is improved;

in more detail:

referring to fig. 8-9, in this embodiment, the water in the second pipeline is sent into each branch pipeline, and then sent into each water spraying channel by each branch pipeline, the water in the water spraying channel is sprayed out by each nozzle, so as to spray water, and the plc motor controls the driving wheel to intermittently rotate clockwise and counterclockwise during the water spraying process, and then the plc motor cooperates with the water spraying to generate a corresponding water rotational flow in the upper region of the adsorbent, because the water spraying body moves during the water spraying process, the water sprayed out by the nozzles will be "thrown" out, so that the moving path of the water drops on the water rotational flow will have a certain inclination angle with the top surface of the adsorbent, and compared with the vertically falling water drops, the water drops enter the adsorbent more in a container, so as to improve the adsorption effect;

meanwhile, the embodiment also designs the nozzle specially, referring to fig. 9-10, the water sprayed from the water spraying cavity has two states, the first is as shown in fig. 9, the plug seals the orifice of the water spraying cavity, at this time, the water flow in the water spraying cavity can be sprayed out through the groove on the inner wall of the water spraying cavity, therefore, the groove plays a role of shunting and reducing the spraying caliber in this state, and the generated water rotational flow can be more multilayered (i.e. the water flow sprayed from different grooves can generate a rotational flow by matching with the movement of the water spraying body, so that the water flow sprayed from different grooves can generate a rotational flow, thereby forming a multilayer or multi-strand rotational flow), and the multi-strand rotational flow can make the water flow enter the adsorbent more quickly and filter part of impurities;

and the second is that the plug body is lifted and the water spraying cavity is opened by winding the rope body by the winding wheel, a layer of water rotational flow can be generated, the single-layer water rotational flow has stronger scouring capability, the inner wall of the adsorbent container can be scoured, and the adsorbent splashed onto the inner wall of the adsorbent container is flushed into the adsorbent pile again.

It should be noted that: the gasket can be used for the sealed rope body to pass nozzle body department, and the gasket interval sets up, promptly: when the plug body is lowered, the outer seal piece is used to seal the outer wall interface of the nozzle body, and when the plug body is positioned above, the inner seal is used to seal the inner wall interface of the nozzle body.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a digital wisdom management and control system of drain pipe network which characterized in that includes:

the rainwater inlet pool (10), the rainwater inlet pool (10) is used for collecting rainwater;

the rainwater outlet pool (11) is provided with a first butterfly valve (110), and the first butterfly valve (110) is used for controlling the communication or the closing of the rainwater inlet pool (10) and the rainwater outlet pool (11);

the rainwater lifting pool (12), a second butterfly valve (120) is arranged on the rainwater lifting pool (12), and the second butterfly valve (120) is used for controlling the communication or the closing of the rainwater inlet pool (10) and the rainwater lifting pool (12);

a sewage treatment device (20), wherein the sewage treatment device (20) can be used for treating rainwater in the primary rain lifting pool (12);

controlling means (13), the control unit of the first butterfly valve (110) of control and second butterfly valve (120) has all weather information monitoring unit at least in control unit (13), all weather information monitoring unit is used for monitoring weather to produce all weather information feedback to the control unit, the control unit opens and close or open and close with second butterfly valve (120) based on first butterfly valve (110) of weather information control.

2. The digital intelligent management and control system for the drainage pipe network according to claim 1, wherein: the rainwater purification system further comprises a video monitoring unit, and the video monitoring unit is used for monitoring the states of the rainwater inlet pool (10), the rainwater outlet pool (11) and the rainwater lifting pool (12).

3. The digital intelligent management and control system for the drainage pipe network according to claim 1 or 2, wherein: the sewage treatment apparatus (20) includes:

a sewage treatment section having at least one rotatable container (200) for receiving rainwater in the rainwater lift tank (12) and a driver for controlling the rotation of the container (200), the container (200) having at least one discharge end;

the heating part is provided with at least one heating output end (201) which can be contacted with the container (200) and used for heating and is arranged below the container (200);

a refrigeration part, which is provided with at least one refrigeration output end (202) which can be contacted with the container (200) and is used for refrigeration and is arranged above the container (200);

a discharge section having at least one discharge tube (203) with an input end on a surface of the refrigeration output end that can be in contact with the container (200) for discharging the medium in the container (200) when the discharge tube (203) corresponds to the discharge end.

4. The digital intelligent management and control system for the drainage pipe network according to claim 3, wherein:

the heating output end (201) and the refrigerating output end (202) form an arc-shaped area, and the arc-shaped area is used for the container (200) to move;

the container (200) is formed by splicing a first semi-cylinder (2001) and a second semi-cylinder (2002), wherein the diameter of the first semi-cylinder (2001) is larger than that of the second semi-cylinder (2002) and is equal to that of the arc-shaped area;

wherein discharge ports (2001a) constituting the discharge ends are provided at intervals in both the first semi-cylinder (2001) and the second semi-cylinder (2002); the refrigerating part and the heating part are composed of semiconductor refrigerating sheets, heat conducting sheets are respectively arranged on the cold surface and the hot surface of each semiconductor refrigerating sheet, one end of each heat conducting sheet extends in an arc shape and forms a heating output end (201) and a refrigerating output end (202), the heat conducting sheet which can form the refrigerating output end (202) is provided with the discharge pipe (203), and the input end of the discharge pipe (203) extends to one end of the heat conducting sheet close to the container (200);

the sewage treatment part at least comprises a first mode and a second mode;

wherein, in the first mode, the first semi-cylinder (2001) is attached to the arc-shaped area, the heating output end (201) heats and vaporizes the rainwater in the container (200), the vaporized gas floats to the upper part of the container (200), is liquefied after being refrigerated by the refrigerating output end (202), and is discharged from the discharge opening (2001a) and the discharge pipe (203);

in the second mode, the first semi-cylinder (2001) part is attached to the heating output end (201) and the second semi-cylinder (2002) part is arranged in a gap with the cooling output end (202), the heating output end (201) heats and vaporizes rainwater in the container (200), and vaporized gas floats to the upper part of the container (200) and is discharged through the discharge opening (2001a) and the discharge pipe (203).

5. The digital intelligent management and control system for the drainage pipe network according to claim 4, wherein: the inner wall of the first semi-cylinder body (2001) is provided with a plurality of heat conduction fins (30) which are arranged at intervals, the adjacent heat conduction fins (30) are symmetrically arranged among the discharge ports (2001a), arc-shaped heat conduction fins (31) are connected between the adjacent heat conduction fins (30), and a flow area for medium flowing is formed between the adjacent heat conduction fins (30) and the arc-shaped heat conduction fins (31).

6. The digital intelligent management and control system for the drainage pipe network according to claim 4 or 5, wherein: the sewage treatment apparatus (20) further includes an adsorption part (40), the adsorption part (40) including:

an adsorption vessel (400);

one end of the drain pipe (401) penetrates out of the bottom end of the adsorption container (400);

the side wall of the drain pipe (401) in the adsorption container (400) is provided with a plurality of drain holes (402), and the drain pipe (402) is coaxially sleeved with a filter screen sleeve (403); the adsorption container (400) is filled with an adsorbent (404) which at least submerges the top end of the drain pipe (402); the discharge pipe (203) comprises a first pipeline (51) which can send gas into the adsorption container (400) from the side wall of the adsorption container (400), a second pipeline (52) which can send liquid into the adsorption container (400) from the top of the adsorption container (400) and a main pipeline (53), one end of the main pipeline (53) extends to one end of the refrigeration output end (202) close to the container (200), a control valve (54) is arranged at the other end of the main pipeline (53), the control valve (54) at least comprises two output ends, and the first pipeline (51) and the second pipeline (52) are respectively communicated with the output ends of the control valve (54).

7. The digital intelligent management and control system for the drainage pipe network according to claim 6, wherein: the first pipeline (51) and the second pipeline (52) are both provided with a booster pump (60); a spraying device (61) is arranged at the top of the adsorption container (400); the shower device (61) includes:

the number of the driving wheels (610) is at least four, the driving wheels (610) are rotatably connected to the inner wall of the top of the adsorption container (61), and at least one driving wheel (610) is controlled by a plc motor;

the transmission belt (611), the transmission belt (611) is in transmission connection with each transmission wheel (610);

the transmission belt (611) is provided with a plurality of water spraying devices (612) positioned between adjacent transmission wheels (610), and the output end of the second pipeline (52) is connected in series with a plurality of branch pipelines connected with the water spraying devices (612);

when the plc motor controls the driving wheel (610) to alternately rotate clockwise and counterclockwise, the water spraying device (612) sprays water and generates a swirling flow in the upper region of the adsorbent (404), so that the water flow enters the adsorbent (404) at an oblique angle to the top plane of the adsorbent (404).

8. The digital intelligent management and control system for the drainage pipe network according to claim 7, wherein: the water spray device (612) comprises:

the water spraying body (6121), the said water spraying body (6121) can be fixed on the driving belt (611), and have water spraying channels (6120);

the nozzle (70) is arranged on the water spraying body (6121) and communicated with the water spraying channel (6120);

wherein the nozzle (70) comprises a nozzle body (701) with a water spraying cavity (700), the outlet caliber of the water spraying cavity (700) is gradually reduced, and the wall of the water spraying cavity (700) is provided with a plurality of grooves (702) with one end extending and penetrating through the outlet of the water spraying cavity (700), a plug body (703) which can be controlled by a driving part is arranged in the water spraying cavity (700), the driving part comprises two reels (80) which are arranged at two sides of the nozzle (70) and can be controlled by a motor and a rope body (81) which is wound on the reels (80), the outer wall of a terminal nozzle body (701) of the rope body (81) penetrates into and is connected with the plug body (703), and two sealing pieces (82) are arranged on each rope body (81) at intervals, and each sealing piece (82) is respectively positioned in the water spraying cavity (700) and outside the water spraying cavity (700).

9. A drainage treatment method using the digital intelligent management and control system for drainage pipe network according to claim 8, comprising the following steps:

s1: the weather monitoring unit monitors real-time weather, when weather changes from fine to rainy, the first butterfly valve is closed, the second butterfly valve is opened, and water in the rainwater inlet pool is drained to the initial rainwater lifting pool;

s2: when the rain and shine monitoring unit detects that the initial rain is over, the second butterfly valve is closed, and the first butterfly valve is opened at the same time, so that the water in the rainwater inlet tank enters the rainwater outlet tank;

s3: when the rain and shine monitoring unit detects that rain becomes fine, the first butterfly valve and the second butterfly valve are closed, and rainwater in the initial rain lifting pond is pumped into the sewage treatment device through the water pump to be treated.

10. A method of treating wastewater according to claim 9, characterized in that: also comprises the following steps:

s4: pumping rainwater in the primary rainwater lifting pool into a container by a water pump;

s5: firstly, controlling the container to be in a first mode through a driver, distilling in the first mode, sending the liquefied rainwater into each water spraying device through a second pipeline after the rainwater is vaporized and liquefied, controlling a driving wheel to perform alternate movement of clockwise rotation and anticlockwise rotation by a plc motor, enabling the rainwater to pass through the gap between each plug body and each water spraying cavity, spraying out from an outlet of each water spraying cavity, generating water rotational flow above an adsorbent, and accelerating the efficiency of rainwater entering from the top of the adsorbent;

s6: in the process of spraying water by the nozzle, the motor is used for driving the reel to loosen, at the moment, water entering the water spraying cavity from the water spraying body impacts the plug body and blocks the outlet of the water spraying cavity, so that the water in the water spraying cavity can be only discharged dispersedly through the grooves;

s7: when a water film is generated in the gap of the adsorbent, the container is controlled to be in the second mode by the driver, the main pipeline and the first pipeline are communicated by the control valve, the rainwater in the container is heated in the second mode, and steam generated by vaporization of the rainwater enters from the side wall of the container through the second pipeline to destroy the water film and ensure adsorption treatment of the rainwater.

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