CN218629125U - Distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control - Google Patents
Distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control Download PDFInfo
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- CN218629125U CN218629125U CN202222713955.4U CN202222713955U CN218629125U CN 218629125 U CN218629125 U CN 218629125U CN 202222713955 U CN202222713955 U CN 202222713955U CN 218629125 U CN218629125 U CN 218629125U
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Abstract
The application relates to a distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control. The system consists of an integrated control terminal and a plurality of collection boxes, wherein an intelligent pumping device, a rotary arm intelligent driving device, a rotary water injection device and a sample intelligent collection and storage device are installed in each collection box, and the integrated control terminal is in wireless communication with each collection box through a GPRS data transmission terminal, so that distributed intelligent remote control of a drainage pipe network sewage sample collection process is realized. The utility model provides a distributed drainage pipe network sewage automatic acquisition system based on long-range wireless control of intelligence when carrying out drainage pipe network sewage sample collection, need not frequently to open and close the inspection shaft lid, need not personnel's on duty, do not influence road traffic, can feed back sampling device running state in real time, can overcome the inconvenient operation that causes because of region difference and time planning.
Description
Technical Field
The application relates to the technical field of environmental protection, in particular to a distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control.
Background
At present, the coverage rate of urban sewage pipe networks in China reaches a higher level, but the problems of low sewage collection efficiency and direct discharge of sewage in riverways still exist, so that the urban water environment quality is difficult to improve for a long time. The average nationwide level is only 60%, i.e. about 40% of the sewage is discharged directly into the river without treatment, calculated on the amount of pollutants actually collected by sewage plants. The low pollutant collecting efficiency under the high sewage pipe network coverage rate is mainly related to the mixed misconnection of the drainage pipe network. The method for carrying out mixed misconnection diagnosis of the pipe network by adopting a water quality characteristic factor analysis method is one of effective means for solving the problems. The method needs to carry out multi-point and long-sequence monitoring on the quality of the sewage of the drainage pipe network. However, drainage networks are often laid along roads and have wide distribution ranges, and the traditional mode of collecting sewage by opening the inspection well cover not only needs to spend a large amount of manpower and material resources, but also can cause urban traffic jam and even cause traffic accidents in severe cases. In addition, when a plurality of sewage sample collection point positions exist, the method is limited by manpower and material resources, the problems that the collection time is asynchronous, the collected samples are difficult to store in situ and the like exist, so that a large deviation exists between the mixed and wrong connection diagnosis result of the pipe network obtained based on the method and the actual situation, and the engineering management direction is misled.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the application is to provide a distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control, when carrying out drainage pipe network sewage sample collection, need not frequently to open and close the inspection shaft lid, need not personnel on duty, do not influence road traffic, can feed back sampling device running state in real time, can overcome the inconvenient operation that causes because of regional difference and time planning.
In order to achieve the above purpose, the present application provides the following technical solutions:
the embodiment of the application provides a distributed drainage pipe network sewage automatic acquisition system based on long-range wireless control of intelligence, including integrated control terminal and a plurality of sampling box, install first GPRS data transmission terminal, second GPRS data transmission terminal and third GPRS data transmission terminal with integrated control terminal wireless communication connection in the sampling box, first GPRS data transmission terminal installs the intelligent pumping device department that is used for gathering sewage in the drainage pipe network, second GPRS data transmission terminal installation is used for the sample intelligence that gathers and preserve to the sewage that intelligent pumping device gathered and is collected and save device department, third GPRS data transmission terminal installation is used for driving the swinging boom to pour into the sewage of gathering into the swinging boom intelligence that sample gathers and save device in and is located.
The collecting box is composed of an upper sampling control area and a lower sample collecting area, the upper sampling control area and the lower sample collecting area are connected through a stainless steel hasp, a control area base is arranged on the lower portion of the sampling control area, a collecting area base is arranged on the lower portion of the sample collecting area, a collecting box cover plate is connected with the sampling control area through the stainless steel hasp, and a lifting ring on the collecting box is used for being connected with a rope, so that the device can be stably suspended in an inspection well of a drainage pipe network.
The intelligent pumping device comprises a filter head extending into sewage in a drainage pipeline, the filter head is connected with one end of a water pipe, the other end of the water pipe penetrates through a water conveying hole formed in a collecting box and is connected to the input end of a diaphragm pump, the output end of the diaphragm pump is connected to a rotary water injection device, the diaphragm pump is further connected with a PLC control switch, and the PLC control switch is connected with a first GPRS data transmission terminal.
The rotary water injection device comprises a motor driving shaft, a rotating arm and a water injection hole, wherein the motor driving shaft penetrates through a driving shaft mounting hole and is connected to a two-phase stepping motor of the rotating arm intelligent driving device, the two-phase stepping motor is mounted on a motor base, the motor driving shaft drives the rotating arm fixedly connected with the motor driving shaft to rotate, the water injection hole is formed in one end, away from the motor driving shaft, of the rotating arm, the rotating arm is of a hollow structure, and the output end of the diaphragm pump is communicated with the water injection hole through a pipeline arranged in the rotating arm.
The intelligent driving device for the rotating arm further comprises a two-phase stepping motor driver used for driving the two-phase stepping motor, the two-phase stepping motor driver is connected with a two-phase stepping motor pulse controller, and the two-phase stepping motor pulse controller is connected with a third GPRS data transmission terminal.
Sample intelligence is collected and save set includes the base, has seted up sampling bottle mounting hole on the base, and in the base was installed through the sampling bottle mounting hole to the sampling bottle, the room is filled to the dry ice has still been seted up on the base, and the room is filled to the dry ice passes through the intercommunicating pore and communicates with the sampling bottle mounting hole, the opening part that the room was filled to the dry ice is provided with the dry ice and fills the room sealing plug, still seted up the sensor mounting hole on the base, non-contact level sensor installs and is used for detecting the sampling bottle liquid level in the sensor mounting hole, non-contact level sensor connects second GPRS data transmission terminal.
The sampling bottle is provided with a foam check valve.
The dry ice filling chambers are evenly arranged around the sampling bottle.
And a power supply device consisting of a lithium battery, a lithium battery voltage and electric quantity sensor and a fourth GPRS data transmission terminal is also arranged in the sampling control area at the upper part of the collection box.
The edge of the control area base is provided with a threading hole.
Compared with the prior art, the beneficial effect of this application is: the inspection well cover is not required to be opened and closed frequently, the personnel on duty is not required, the road traffic is not influenced, the running state of the sampling device can be fed back in real time, the inconvenience in operation caused by region difference and time planning can be overcome, and the sample storage function is realized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;
fig. 2 is a schematic diagram of signal transmission of a non-contact liquid level sensor according to an embodiment of the present invention;
fig. 3 is a schematic view of the automatic sewage collection system for the drainage pipe network of the embodiment of the utility model.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1, a distributed automatic sewage collection system for a drainage pipe network based on intelligent remote wireless control comprises an integrated control terminal 1 and a plurality of collection boxes, wherein a first GPRS data transmission terminal 2, a second GPRS data transmission terminal 11 and a third GPRS data transmission terminal 12 are arranged in each collection box 32 and are in wireless communication connection with the integrated control terminal 1, the first GPRS data transmission terminal 2 is installed at an intelligent pumping device for collecting sewage in the drainage pipe network, the second GPRS data transmission terminal 11 is installed at an intelligent sample collection and storage device for collecting and storing sewage collected by the intelligent pumping device, and the third GPRS data transmission terminal 12 is installed at an intelligent rotating arm driving device for driving a rotating arm to inject the collected sewage into the intelligent sample collection and storage device.
As shown in FIG. 1, the collection chamber 32 is comprised of an upper sample control zone and a lower sample collection zone connected by stainless steel snaps 33. The collection box cover plate 30 is connected with the sampling control area through a stainless steel buckle 31. The lower part of the sampling control area is provided with a control area base 34, the lower part of the sample collecting area is provided with a collecting area base 35, and a hanging ring 36 on the collecting box 32 is used for connecting a rope, so that the device can be stably suspended in an inspection well of a drainage pipe network, as shown in figure 3.
The intelligent water pumping device comprises a filter head 5 extending into sewage in a drainage pipeline, the filter head 5 is connected with one end of a water conveying pipe 6, the other end of the water conveying pipe 6 penetrates through a water conveying hole 7 formed in a collecting box 32 to be connected to the input end of a diaphragm pump 4, the output end of the diaphragm pump 4 is connected to a rotary water injection device, the diaphragm pump 4 is further connected with a PLC control switch 3, and the PLC control switch 3 is connected with a first GPRS data transmission terminal 2. The filter head 5 prevents the clogging of the membrane pump 4 by larger suspended particles in the sewage.
Rotatory water injection device includes motor drive axle 18, swinging boom 19 and water injection hole 20, motor drive axle 18 passes the driving axle mounting hole 17 and is connected to swinging boom intelligent drive device's double-phase step motor 15, and double-phase step motor 15 installs on motor base 16, motor drive axle 18 drives rather than fixed connection's swinging boom 19 and rotates, water injection hole 20 has been seted up to the one end that motor drive axle 18 was kept away from to swinging boom 19, swinging boom 19 is hollow structure, and the output of diaphragm pump 4 communicates with water injection hole 20 through the pipeline of laying in swinging boom 19.
The rotating arm intelligent driving device further comprises a two-phase stepping motor driver 14 used for driving a two-phase stepping motor 15, the two-phase stepping motor driver 14 is connected with a two-phase stepping motor pulse controller 13, and the two-phase stepping motor pulse controller 13 is connected with a third GPRS data transmission terminal 12.
Sample intelligence is collected and save set includes base 21, has seted up sampling bottle mounting hole 25 on base 21, and sampling bottle 26 passes through sampling bottle mounting hole 25 and installs in base 21, dry ice filling chamber 23 has still been seted up on base 21, and dry ice filling chamber 23 is linked together through intercommunicating pore 24 and sampling bottle mounting hole 25, the opening part that dry ice filled chamber 23 is provided with dry ice filling chamber sealing plug 22, sensor mounting hole 8 has still been seted up on base 21, and non-contact level sensor 9 installs and is used for detecting sampling bottle 26 liquid level in sensor mounting hole 8, non-contact level sensor 9 connects second GPRS data transmission terminal 11.
The sampling bottle 26 is provided with a foam check valve.
The dry ice filling chambers 23 are evenly arranged around the sampling bottle 26.
And a power supply device consisting of a lithium battery 27, a lithium battery voltage and electric quantity sensor 28 and a fourth GPRS data transmission terminal 29 is also arranged in the sampling control area at the upper part of the collection box 32.
The collected wastewater is injected into a sampling bottle 26 with a foam check valve through a water injection hole 20. The two-phase stepping motor 15 is fixed on the sampling control area base 34 by the motor base 16. A driving shaft mounting hole 17 is formed in the center of a sampling control area base 34, and a motor driving shaft 18 of the two-phase stepping motor 15 is rigidly connected with a rotating arm 19 through the mounting hole 17. The edge of the sampling control area base 34 is provided with a threading hole 10, and the threading hole 10 is used for arranging signal transmission lines between the non-contact liquid level sensor 9 and the two-phase stepping motor pulse controller 13, between the second GPRS data transmission terminal 11 and between the PLC control switch 3.
The working principle of the present application is shown in fig. 1-3
Before the urban drainage pipe network sewage collection work is carried out by adopting the distributed drainage pipe network sewage automatic collection system with the intelligent remote wireless control function, dry ice is required to be filled into the dry ice filling chamber 23, and the dry ice filling chamber is sealed by a dry ice filling chamber sealing plug 22; a collecting bottle 26 with a foam check valve is arranged in the sampling bottle mounting hole 25; turning on a switch of the power supply device, and starting the power supply device to supply power to the intelligent pumping device, the intelligent rotating arm driving device and the intelligent sample collecting and storing device; the hoisting ring 36 on the collection box 32 is connected through a rope, and then the collection box 32 is placed in a drainage pipe network inspection well and is kept in a horizontal state; setting a time sequence starting program of the intelligent water pumping device corresponding to the collection box 32 in the integrated control terminal 1, automatically calculating the collection number of the sewage samples by the integrated control terminal 1 according to the time sequence starting program and displaying the collection number on an interface of the integrated control terminal 1, then converting the angular displacement of the two-phase stepping motor 15 in the collection box and displaying the angular displacement on the interface of the upper integrated control terminal 1, wherein the angular displacement can enable the collected sewage samples to be uniformly distributed on the base 35 of the collection area as far as possible so as to keep the horizontal state of the base 35 of the collection area; in addition, the integrated control terminal 1 monitors the operating states of the diaphragm pump 4, the sampling bottle 26 and the power supply 27 through the first GPRS data transmission terminal 2, the second GPRS data transmission terminal 11 and the fourth GPRS data transmission terminal 29, respectively, and displays the operating states on the interface of the integrated control terminal 1.
Further, after the operation button is clicked in the integrated control terminal 1, the program is started, the integrated control terminal 1 respectively transmits a time sequence starting signal and angular displacement information of the two-phase stepping motor 15 to the PLC control switch 3 and the two-phase stepping motor pulse controller 13 through the first GPRS data transmission terminal 2 and the third GPRS data transmission terminal 12, the two-phase stepping motor pulse controller 13 is immediately started to convert the angular displacement information into pulse and direction information and transmit the pulse and direction information to the two-phase stepping motor driver 14, the two-phase stepping motor driver 14 drives the two-phase stepping motor 15 to rotate a specific angular displacement, and further drives the rotating arm 19 to rotate a specific angle through the motor driving shaft 18, so that the water injection hole 20 is matched with the current sampling collection bottle 26 with the foam check valve.
Further, when meeting the start requirement of the PLC control switch 3, the PLC control switch 3 is turned on to control the diaphragm pump 4 to operate and extract sewage from the pipeline, and then the sewage is injected into the collecting bottle 26 with the foam check valve through the water conveying pipe 6 and the water injection hole 20. When the liquid level in the collection bottle 26 with the foam check valve reaches a preset level, the foam check valve floats and closes the bottle mouth of the collection bottle 26 with the foam check valve, and the non-contact liquid level sensor 9 is triggered to immediately transmit electric signals to the PLC control switch 3, the two-phase stepping motor pulse controller 13 and the second GPRS data transmission terminal 11. Wherein, after the PLC control switch 3 receives the electric signal, the power supply of the diaphragm pump 4 is immediately cut off, and the water pumping state is stopped; after receiving the electric signal, the two-phase stepping motor pulse controller 13 converts the electric signal into a fixed pulse and direction signal, and sends the fixed pulse and direction signal to the two-phase stepping motor driver 14, the two-phase stepping motor driver 14 further converts the pulse and direction signal into an angular displacement of the two-phase stepping motor 15, and then drives the rotating arm 19 to rotate by a specific angle through the motor driving shaft 18 to a water injection position above the next collection bottle 26 with a foam check valve. The above procedure is repeated until the set sampling task is completed. Note that when the diaphragm pump 4 continues to operate for more than 10min and still cannot trigger the current non-contact liquid level sensor 9, an alarm will be issued on the interface of the integrated control terminal 1, and at this time, the operation can be finished by closing the program button, and the field maintenance is performed.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The distributed automatic sewage collection system for the drainage pipe network based on intelligent remote wireless control is characterized by comprising an integrated control terminal and a plurality of collection boxes, wherein a first GPRS data transmission terminal, a second GPRS data transmission terminal and a third GPRS data transmission terminal which are in wireless communication connection with the integrated control terminal are installed in the collection boxes, the first GPRS data transmission terminal is installed at an intelligent water pumping device used for collecting sewage in the drainage pipe network, the second GPRS data transmission terminal is installed at a sample intelligent collection and storage device used for collecting and storing the sewage collected by the intelligent water pumping device, and the third GPRS data transmission terminal is installed at a rotating arm intelligent driving device used for driving a rotating arm to inject the collected sewage into the sample intelligent collection and storage device.
2. The automatic distributed sewage collection system based on the intelligent remote wireless control for the drainage pipe network is characterized in that the collection box consists of an upper sampling control area and a lower sample collection area which are connected through a stainless steel buckle, a control area base is arranged on the lower portion of the sampling control area, a collection area base is arranged on the lower portion of the sample collection area, a collection box cover plate is connected with the sampling control area through the stainless steel buckle, and a lifting ring on the collection box is used for rope connection, so that the automatic collection system can be stably suspended in an inspection well of the drainage pipe network.
3. The automatic sewage collection system for the distributed drainage pipe network based on the intelligent remote wireless control as recited in claim 1, wherein the intelligent pumping device comprises a filter head extending into sewage in a drainage pipeline, the filter head is connected with one end of a water pipe, the other end of the water pipe passes through a water pipe hole formed in the collection box and is connected to an input end of a diaphragm pump, an output end of the diaphragm pump is connected to the rotary water injection device, the diaphragm pump is further connected with a PLC control switch, and the PLC control switch is connected with the first GPRS data transmission terminal.
4. The automatic distributed drainage pipe network sewage collection system based on intelligent remote wireless control as claimed in claim 3, wherein the rotary water injection device comprises a motor driving shaft, a rotary arm and a water injection hole, the motor driving shaft passes through a driving shaft mounting hole and is connected to a two-phase stepping motor of the rotary arm intelligent driving device, the two-phase stepping motor is mounted on a motor base, the motor driving shaft drives the rotary arm fixedly connected with the motor driving shaft to rotate, the water injection hole is formed in one end, away from the motor driving shaft, of the rotary arm, the rotary arm is of a hollow structure, and the output end of the diaphragm pump is communicated with the water injection hole through a pipeline arranged in the rotary arm.
5. The distributed automatic sewage collection system for the drainage pipe network based on the intelligent remote wireless control as claimed in claim 4, wherein the intelligent driving device for the rotating arm further comprises a two-phase stepping motor driver for driving a two-phase stepping motor, the two-phase stepping motor driver is connected with a two-phase stepping motor pulse controller, and the two-phase stepping motor pulse controller is connected with a third GPRS data transmission terminal.
6. The distributed automatic sewage collection system for the drainage pipe network based on the intelligent remote wireless control is characterized in that the intelligent sample collection and preservation device comprises a base, a sampling bottle mounting hole is formed in the base, the sampling bottle is mounted in the base through the sampling bottle mounting hole, a dry ice filling chamber is further formed in the base and is communicated with the sampling bottle mounting hole through a communication hole, a dry ice filling chamber sealing plug is arranged at an opening of the dry ice filling chamber, a sensor mounting hole is further formed in the base, a non-contact liquid level sensor is mounted in the sensor mounting hole and used for detecting the liquid level of the sampling bottle, and the non-contact liquid level sensor is connected with a second GPRS data transmission terminal.
7. The distributed drainage pipe network sewage automatic collection system based on intelligent remote wireless control as claimed in claim 6, wherein the sampling bottle is provided with a foam check valve.
8. The distributed drain pipe network automatic sewage collection system based on intelligent remote wireless control as claimed in claim 6, wherein the dry ice filling chambers are uniformly arranged around the sampling bottle.
9. The automatic distributed drainage pipe network sewage collection system based on intelligent remote wireless control as claimed in claim 2, wherein a power supply device consisting of a lithium battery, a lithium battery voltage and electric quantity sensor and a fourth GPRS data transmission terminal is further arranged in the sampling control area at the upper part of the collection box.
10. The intelligent remote wireless control-based automatic sewage collection system for the distributed drainage pipe network is characterized in that threading holes are formed in the edge of the base of the control area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222713955.4U CN218629125U (en) | 2022-10-15 | 2022-10-15 | Distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222713955.4U CN218629125U (en) | 2022-10-15 | 2022-10-15 | Distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control |
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| Publication Number | Publication Date |
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| CN218629125U true CN218629125U (en) | 2023-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222713955.4U Active CN218629125U (en) | 2022-10-15 | 2022-10-15 | Distributed drainage pipe network sewage automatic acquisition system based on intelligent remote wireless control |
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| CN (1) | CN218629125U (en) |
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