RU2507156C1 - System for control of water discharges from objects of industrial and household purposes, method of controlling water discharges and robot-sampler for method realisation - Google Patents

Abstract

FIELD: chemistry.SUBSTANCE: group of inventions relates to systems and means for control of safety of using objects of industrial and household purpose. System for control of water discharges contains multiple objects, connected with discharge pipeline with water purifiers, each of which is located on the object territory and is connected with main pipeline. Output of each discharge pipeline is located in drain well, in which analyser of maximum allowable concentration of drain water pollutants contacting with drain water is placed on its input. Robot sampler for sampling drain water, supplied into drain well, is fixed in the wall of each drain well. Robot contacts with supplied into well drain water periodically by command, obtained from it from central control unit of control system. Drain well is located beyond the limits of object territory, is covered with hermetic lid with lock, excluding unauthorised access to well. Water analyser, robot-sampler and water-distributor, connected with discharge pipeline, are located in well. Analyser and robot-sampler are connected with electromagnetic or electric bonds to each other and with unit of system control, equipped with GSM module. Robot-sampler contains hermetic case, in which reservoir for reception of drain water is placed, under reservoir in case installed in membrane, fixed on upper end of rod with possibility of its travel together with rod in vertical direction. Lower end of rod is by means of hinge connected with upper end of bar, lower end of which is by means of hinge connected with handle, with rotary cams being installed in places of hinge joint of bar with rod and handle. Water intake flexible silicone tube, upper end of which is connected with reservoir cavity, and lower end is located below lower end of handle, is fixed to bar and handle. Vacuum pipe for supply of drain water in reservoir cavity is installed in case under membrane, pump is connected to accumulator by means of electric bond via unit of robot control. Accumulator is electrically connected with control unit, and accumulator and control unit are located in case plane under membrane and electrically connected to each other. Unit of robot-sampler control is equipped with controller with GSM module, and case id provided with rod fixer.EFFECT: provision of environmental safety of water drainages by increase of their control efficiency.3 cl, 2 dwg

Description

The indicated technical solutions relate to safety systems and means that permit or prohibit the use of industrial and domestic facilities that are sources of water pollution, and such systems and facilities are functionally connected to sampling facilities taken from drain water coming from the facilities.

Technical solutions are intended for their use in the management structures of industrial and domestic facilities, and such management structures are aimed at automating the management process in order to reduce the influence of the human factor on the decision to ban or authorize the operation of an object that is a source of excess polluted waste water.

Technical solutions indirectly relate to the preparation of industrial and domestic wastewater treatment processes, while the control method and the robot for implementing the method relate to drainage water sampling and analysis tools, they are intended for use in the preparation and preparation of liquid samples.

In addition to its direct purpose, an extensive network of wastewater from an environmental point of view is a system of contaminated soils, groundwater and surface clean water with sewage polluted waters, which contain harmful substances, microorganisms, viruses, bacteria, radionuclides, chemical harmful compounds (pollutants). Pollutant-saturated water is contaminated wastewater.

Harmful industries (industrial facilities), people's homes (household facilities), other vital objects producing pollutants are sources of contamination of all clean earth water. In this regard, the overdue technical problem is obvious - replacing the existing system for using clean water to remove pollutants by their system where they arose.

It is proposed that at the first stage of the implementation of these decisions, the use of a system for monitoring drainage from industrial and domestic facilities, which provides for permitting / prohibiting the activity of the facility in cases where the maximum allowable concentrations of pollutants are actually detected and registered, the registration serves as a legal justification for prohibiting access to the general main discharge of water, to which drain pipes of other objects are connected, as well as to prohibition of the use of water ovatsya clean tap water in order to discharge pollutants. In such cases, the object is disconnected from the water supply, the drainage of drainage water is blocked and the operation of the object ceases.

Patent studies carried out in relation to the solution of these problems show that in Russia there is a system of automated wastewater quality control, characterized in that it contains a pump, valve, mixer, filter, sample preparation unit, flow cell with a detector unit, the output of which is connected to the input of the concentration measuring device connected by the interface line to the recording device, as well as two input hydraulic lines connected respectively to the first and third inputs of the peristaltic pump, the three output hydraulic lines of which are connected in series through the mixer and filter to the first input of the sample preparation unit, the output of which is connected to the input of the flow cell. An operating mode control device and additional input hydraulic lines have been introduced into this system, three of which are inputs of a multi-input controlled valve, the output of which is connected to the second input of the pump, the fourth additional input of the hydraulic highway is connected to its fourth input, and the fourth output of the pump is connected to the second input of the unit sample preparation, while the information input of the operating mode control device via the interface line is connected to the output of the devices and concentration measurements, the first, second and third controlled inputs of which are connected respectively to the Calibration, Measurement and Detector outputs of the operating mode control device, the first and second outputs of which are connected respectively to the first and second controlled inputs of a multi-input controlled valve, and the controlled pump input is connected to the "Detector" output of the operating mode control device. This system provides for the implementation of an operating mode control device in it, which is based on a register connected to a code comparison circuit, a keyboard block, two OR elements, and a display, while the display information inputs and code comparison circuits are connected to the input interface line, the first and second the outputs of the code comparison circuit through the first and second OR elements are connected respectively to the first and second inputs of the timer, the first and second outputs of which are the first and second outputs, respectively and operating mode control devices, the output of the keyboard block is the “Detector” output of the operating mode control device, the Calibration and Measurement outputs of which are connected through the second inputs of the first and second OR elements, respectively, with the Calibration and Measurement outputs of the keyboard block ( RU 4169 U1, 05.16.1997).

There is also known a method of collecting data on the ecological state of the region and an automated system for emergency and ecological monitoring of the environment of the region, the system comprising stationary and mobile control posts equipped with measuring equipment, recorders and analyzers of environmental parameters, in particular, hydrophysical field signal recorders, chemiluminescent, chromatographic, ion-selective, spectral and radiometric analyzers, acoustic impedance signals recorder of the bottom layer c, molecular spin detectors of the interaction of protons of sea water, registrars of artifacts due to magnetohydrodynamic, bioelectric and concentration effects, registrars of synthetic surfactants in the aquatic environment, concentrations of chlorophyll, microorganisms, phytoplankton, zooplankton. In the method, the obtained information is transmitted to documenting devices and modeling of the state of the region is performed. In the process of modeling, the environment and infrastructure of an industrial facility are divided into a number of volumes, for each of which a material balance model and a forecast model are made. To implement the method, a control system is proposed that includes a water intake line with hydrophysical field sensors, a filter unit for concentrating chlorophyll, a filter unit with a Zeitz funnel for sampling microorganisms, a Nozhott camera for counting the amount of phytoplankton, a Bogrov camera for counting the amount of zooplankton, a centrifuge for determining the content of chlorophyll, geophon, hydrophone, proton spin echo spectrometer sensor, the system contains devices for chemiluminescent, chromatographic, ion-selective, spectral and radiometric analyzes, ionizing radiation spectrometer, atomic absorption spectrophotometer, X-ray fluorescence analyzer, television sensors, IR radiation sensors, thermal radiation sensors, metrological module, side-scan sonar, multi-beam quality detection water according to trophosaprobic indicators and characteristics of bottom sediments, lidar, penetrometer, methane and hydrogen sulfide detection sensors (RU 2443001, 03.20.2012). The technical result of these systems and methods is the expansion of their functionality.

A known system for preparing to use the waters of open reservoirs, including selecting an object, a series-connected block for inputting data about a user, a block for generating data, a block for data storage, a series-connected block for entering data about objects, a block for generating these data, memory blocks, a block for selecting an object, a computer system control connected to other units, as well as a system of analysis of the main balneological indicators of the waters of a given area, a system for assessing their properties, sequentially interconnected a system for drawing up a balneological report, a system for compiling a register of water bodies, a scheme for choosing a reservoir, a scheme for choosing a schedule for its development, a system for choosing a technological scheme for development, a system for preparing a development organization, a system for preparing commissioning, a related system for estimating operational reserves, a system for determining forecast resources, associated with the selection system of a technological development system and a marketing research scheme related to the se and consumers of water connected to the commissioning system, and a system for training specialists connected with the system for designing a balneological conclusion, the control system includes an automated database in the form of balneological analyzes of mineral waters of local reservoirs with known properties and well-known technologies for developing fields and wells (RU 2419092, 05.20.2011). This system is used for in-depth analysis of the waters of the selected area and the selection of waters with the desired properties.

Also, from patent documents of the Russian Federation, systems, methods and devices for sampling drain water are known (RU 2457459, July 27, 2012; RU 2455671, July 20, 2012; RU 2440560, January 20, 2012; RU 2431126, 10.10.2011; RU 2437093, 20.12. 2011; RU 2422796, 06/27/2011; RU 2334209, 09/20/2008; RU 2433220, 02/27/2011; RU 2405143, 11/27/2011; RU 2010147314, 05/27/2012; RU 12306545, 09/20/2007: RU 2009119457, 11/27/2011 )

Of the known technical solutions, close to the claimed one is a drainage control system, characterized in that it contains many objects that are sources of drainage water pollution, which are discharged from the objects with drainage water, each object is connected by a supply pipe with a water purifier for cleaning the drainage water coming from the object, the water purifier is located on the territory of the facility and is communicated by a discharge pipe with a main pipeline serving to drain the drain water from all objects of the system, od each discharge pipe is located in the discharge sump which communicates with the main pipe.

Of the known technical solutions, close to the claimed one is a method for monitoring drainage from industrial and domestic facilities, characterized in that it contains continuous registration of the drain water flow and the presence of signs of harmful substances in it, entering these data into the memory of the control system control unit, comparing data with previously obtained similar data, transmitting a signal to turn on the device for sampling drain water, analyzing a sample of drain water.

Of the known technical solutions, close to the sampler presented in this description is a device containing a probe in communication with a container for a liquid sample, a non-return valve is installed between the probe and the container (RU 2457459, July 27, 2012). In the case of using this sampler for sampling drain water, manual labor is required, which negatively affects the results of the analysis of the drain water sample.

Close to the sampler presented in this description, there is also a sampler containing an assembly, a sampling unit, an additional pipeline for transporting a sample with an analyzer installed in it, and a sample container (RU 2455671, July 20, 2012). This sampler has a relatively complex design, eliminating the possibility of its quick readjustment for use in different operating conditions.

Close to the sampler presented in this description is also a device for sampling a liquid containing a container, a drain valve of a vertical tube, a pump, a system control unit, redundant valves, a drive, an additional tube, the upper end of which is located above the maximum level of liquid filling into the tank , the tube is communicated through a three-way valve with a pump (RU 2431126, 10/10/2011).

Close to the sampler presented in this description is a device for sampling a liquid containing a container, intermediate measuring tanks with tubes installed in them, a drive, a switch tap and other elements in their relationship (RU 2334209, 09/20/2008). This device has a relatively complex structure.

Closest to the sampler presented in this description is a device for sampling a liquid containing a container, a drain valve of a vertical tube, a pump, a system control unit, redundant valves, a drive, an additional tube, the upper end of which is located above the maximum level of liquid filling into the tank , the tube is communicated through a three-way valve with a pump (RU 2431126, 10/10/2011). Common signs presented in this description of the sampler and the indicated closest device are signs that each of them contains a housing, a housing for receiving a sample of drain water, a pump, a drive, controls and a tube for collecting a sample of liquid and its supply to the tank is installed in the housing, while the upper end of the tube is located above the level of liquid filling in the tank. However, this known device for sampling in relation to the sampling of drain water does not exclude the use of manual labor, which negatively affects the results of the analysis of the drain water sample in connection with the influence of the human factor. The irregularity and inaccuracy in time of manual sampling of drainage water often leads to the unsuitability of a sampled drainage water, since the period of "life" of a drainage water sample from the moment it is taken to the end of its analysis is extremely limited by a number of known factors. This well-known technical solution does not provide the ability to automate the sampling process and at the same time it cannot be combined with the components of automated systems for monitoring drainage water outlets. All this negatively affects the environmental efficiency of the drainage control system, since existing control systems, as practice shows, are ineffective.

Known technical solutions (systems, methods, samplers) due to the mismatched work of each of them do not meet the modern requirements of integrated environmental safety, due to insufficient quality control of drainage water in sewers and due to the fact that both systems and devices for sampling drainage water do not exclude the influence of the human factor on the operations to control systems and on sampling. This is due to the fact that the well-known systems, methods and samplers located in each controlled territory operate according to separate programs developed for these territories, and the programs do not exclude the influence of the human factor on the obtained control results.

The technical result of the group of inventions is to ensure the environmental safety of sumps by increasing the efficiency of the sump control system, a control method and a sampler for implementing the method.

The technical result was obtained by a system for monitoring drainage from industrial and domestic facilities, characterized in that it contains many objects connected by outlet pipelines with water purifiers, each of which is located on the site and connected to the main pipeline, while the outlet of each outlet pipe is located in the drain a well in which at its inlet an analyzer of maximum permissible concentration of pollutants of drain water in contact with drainage water is located, n and a robot sampler is fixed on the wall of each drain well for sampling the drain water entering the drain well, the robot is in contact with the drain water entering the well periodically by a command received from the central control unit of the control system, the drain well is located outside the facility sealed cover with a special lock that prevents unauthorized access to the well, located in the well are connected by electromagnetic or electrical connections to the control unit and between in a water analyzer robotic sampler and a water distributor, communicating with the discharging pipe, wherein the system has a return channel communicating with the water purifiers and water distributor and the control unit is equipped with a GSM module.

The technical result is obtained by the method of monitoring drainage, characterized in that it contains continuous registration of the flow rate of drain water and the presence of signs of contaminants in it, entering the indicated data into the memory of the control unit of the control system, comparing data with previously obtained similar data, transmitting a signal to enable the robot to work -sampler for sampling of drain water and analysis of a sample of drain water to exceed the maximum permissible values of pollutants in drain water, and sampling is carried out by odic and drain water flow registration and the presence of signs of contaminants therein is carried out continuously, followed by the analysis of the sample allowed to prohibit or activity object.

The technical result was obtained by the robot sampler for the implementation of the method, characterized in that it contains a sealed housing in which a container for receiving a drain water sample is installed, a membrane is installed under the container in the housing, mounted on the upper end of the rod with the possibility of its movement together with the rod in a vertical direction, the lower end of the rod is connected by a hinge to the upper end of the rod, the lower end of which is connected by a hinge to the handle, a water-intake flexible silicone tube is attached to the rod and handle, in the upper end of which is connected with the cavity of the tank, and the lower end of the flexible tube is located below the lower end of the handle, a vacuum pump is installed in the housing under the membrane for supplying drain water to the cavity of the tank, the pump is electrically connected through the robot control unit to the battery, which is electrically connected to the unit control, moreover, the battery and the control unit are located in the cavity of the housing under the membrane and are electrically connected to each other, while the control unit of the robot probootonic is equipped with a controller with GSM ULEMs and the housing is equipped with a lock locking rod.

Figure 1 shows one example of the use of a robot sampler in a system for monitoring drainage from industrial facilities;

Figure 2 shows an example of the execution of the robot sampler.

The system contains many objects 1 (Fig. 1), each of which is connected by a supply pipe 2 with a water purifier 3 for purification of drainage water from pollutants emanating from object 1. Under drainage water is meant tap water that contains the above-mentioned pollutants.

Each water purifier 3 belongs to object 1, is located on the territory of object 1 and is connected by a discharge pipe 4 with a main pipe 5, which serves to divert pre-treated drain water from all objects of the system and for its supply to general-purpose water purifiers (not shown). The outlet of each outlet pipe 4 is located in the (drain) drain well 6 (FIG. 2), the cavity of which is connected to the main pipeline 5 (FIG. 1). In each drain well at the entrance to it there is an analyzer 7 of the maximum permissible concentration of pollutants in the drain water. The analyzer 7, in addition to the basic functions, also performs the functions of a sensor that generates a signal if the maximum permissible concentration of at least one pollutant in the drain water is exceeded, it constantly contacts the drain water entering the well 6 from object 1.

A robot sampler 8 is mounted on the wall of the drainage well, designed to take a sample of drainage water entering the (drainage) drainage well 6. The system contains a drainage system 9 of drainage water installed in each well 6, which is connected through the analyzer 7 to a water purifier 3 through a return channel 10, moreover, the drive (not shown) of the water distributor 9 is connected by electromagnetic or electrical coupling 11 to the control unit 12. The drain well is located outside the territory of facility 1, it is sealed with a lid with a lock that prevents unauthorized access to the well, to the analyzer 7, the robot sampler 8 and the water distributor 9.

Installed in each well 6, analyzers 7, sample robots 8, and system water distributors 9 are connected by electromagnetic or electrical connections 11 to each other and to the central control unit 12. The control unit 12 for electromagnetic or electrical communications 11 is connected to the display 13 of the control station control system and the unit 12 is equipped with a module 14, designed to change the program of work of the robot sampler depending on the operating mode of the control system. The control post is shown in dashed lines. The module 14 also has means for controlling the operation of the drive of the water distributor 9 of the system, and this means is connected by electromagnetic or electrical connections 11 to the drive of the water distributor (the control means of the modules and the drives of the water distributors are not shown in the drawings).

The system works in conjunction with the work of the robot sampler. From objects 1 of the system, contaminated drain water through pipelines 2 enters water purifiers 3, in which it is purified and after purification enters pipelines 4 into the working cavities of analyzers 7. If drain water is purified by water purifier 3 to the established norm, then it enters through main 4 pipeline 5, through which drain water is discharged into the zone of its final treatment by public water treatment facilities. In case of excess in drain water (coming through pipeline 4 to analyzer 7) of at least one maximum permissible value of the pollution parameter, analyzer 7 issues a command to drive the robot sampler 8. The drive turns on the robot sampler. The robot takes a sample of contaminated drain water, captures the indicators of water pollution and sends these indicators to the memory of the control unit 12, to the display 13, the control post of the monitoring system and to object 1. The water samples are sent to object 1 in the form of a protocol or notification of excess of object 1 maximum permissible concentration of pollution of drain water. Then, in manual or automatic mode, the drive of the corresponding water distributor 9 is turned on and the untreated or poorly cleaned water purifier 3 drained contaminated water passing through the analyzer 7 is sent by the water distributor 9 to the water purifier 3 through the return channel 10. If object 1 does not take measures to ensure normal cleaning drain water belonging to his water purifier 3, then such contaminated drain water circulates in a closed circle, pipe 4 - analyzer 7 - water distributor 9 and water purifier 3 during the set period of time after which the supply of clean water to the object is stopped. If the object 1 has taken measures, then the analyzer 7 generates a positive signal, which is sent to the system control unit 12, while the block 12 gives a command to turn on the water distributor drive 9. The water distributor damper is brought to its initial position and the drain water coming from object 1 passes through well 6 and enters the highway 5. Then the cycle repeats.

In the example implementation of the sampler robot, its body 15 (FIG. 2) is mounted on the wall 16 of the (drain) drain well 6. The body 15 is sealed and preferably has a cylindrical shape. A removable glass container 17 for receiving a drain water sample is installed inside the housing. Above the upper edge of the container 17 on the housing 15, a sensor 18 for the level of drain water in the container 17 is fixed. Under the container 17, a flexible membrane 19 is installed above the bottom of the container 17. A membrane 19 is mounted on the upper end of the rod 20 with the possibility of its movement together with the rod in the vertical direction. An upper air cavity located above the membrane 19 and a lower air cavity located below the membrane are formed in the housing.

The lower end of the rod 20 is connected by a hinge 21 to the upper end of the rod 22, the lower end of which is connected by a hinge to the handle 24. A water intake flexible tube 25 is attached to the rod 22 and the handle 24, the upper end of which is connected to the cavity 26 of the removable container 17, and the lower end is flexible the tube 25 is located below the lower end of the handle 24. The housing 15 is hermetically closed by a hinged lid 27. A vacuum pump 28 is installed in the lower cavity of the housing 15 under the membrane 19 to supply the drain fluid to the cavity 26 of the tank 17. The pump 28 is connected by electrical connection 29 through the control unit 30 operation of the robot with the battery 31. The battery is electrically connected to the control unit 30. The unit 30 and the battery are located in the cavity of the housing 15 under the membrane 19. The battery is electrically connected to the upper solenoid valve 32. The valve 32 is mounted on the cover 27 of the housing. The battery is electrically connected to the lower solenoid valve 33, mounted on the bottom 34 of the housing 15. The battery 31 and the control unit 30 are electrically connected to each other via electromagnetic control elements. The robot sampler has a latch 35 fixed to the housing, interacting with the rod 20. The latch is designed to fix the rod 20, rod 22 and handle 24 in a predetermined non-working position. The design of the latch in this description is not disclosed. In the places of hinge connection of the rod 22 with the rod 20 and the handle 24, special rotary cams (not shown) are installed, due to which, when lowering and raising the rod 20, the rod 22 and the handle rotate relative to each other and relative to the housing 15 in a vertical plane. This provides a predetermined trajectory of the end of the handle 24, which allows the tube 25 to freely enter and exit the pipe 4 of the drainage control system.

Thus, the housing 15 of the robot is divided by a membrane into two cavities, in the upper of which there is a container 17 for the drain water sample, and in the lower cavity are the aforementioned battery, vacuum pump, and also the robot control unit 30. Block 30 has a controller with a GSM module, valves and relays (not shown).

The operation of the robot sampler is carried out both in automatic and manual modes. In manual mode, after receiving from the analyzer 7 a signal about the excess of the permissible value of at least one component of the harmful substance in the drain water, the staff travels to the installation site of the robot sampler, collects a sample selected by the robot, analyzes it according to all maximum permissible values of harmful substances and takes measures to object 1, as a source of maximum permissible pollution of drain water. In this case, a sample of drainage water is taken by a robot according to a command received from personnel via SMS, either by wire connection 11, or by electromagnetic connection from the analyzer 7 (control device) of the system.

If the robot sampler operates in the drainage control system in automatic mode, then the analyzer 7 monitors the characteristics of the wastewater for the presence of harmful substances in it, analyzes the water temperature, pH, salt concentration, oil content and other parameters. The analyzer will issue a control signal to the robot control unit 30 and by this signal the robot sends a programmed SMS message to the telephone number of the control system control station indicated in the program and to the drainage control system control unit 12. Further (depending on the program), the robot either makes the decision to start sampling or it expects resolution by block 12 to start sampling.

Having received confirmation of sampling from the system unit 12, the controller of the robot control unit 30 includes a vacuum pump 28 that pumps air from the upper cavity of the housing located above the membrane 19. In the lower cavity of the housing located under the membrane 19, the pump 28 creates excess pressure. The membrane 19 raises the rod 20 and releases the latch 35, while the latch leaves the interaction with the rod 20. The rod 20, the rod 22 and the handle 24 are able to move and under the influence of gravity of the membrane 19, the rod 20 of the rod 22 and the handle 24 they are lowered height. The cams of the articulated joints of the rod, rod and handle rotate and rotate the rod 22 and the handle to the positions shown in figure 2. In this case, the handle 24 is introduced first into the collector, and then into the conduit connected with it 4. Next, the electromagnetic valve 33 is opened and the excess pressure from the cavity under the membrane 19 is released. The pump 28 continues to work and creates a vacuum in the cavity above the membrane 19, in which a container 17 for sampling is installed. Under the action of the vacuum created by the pump 28, drain water from the spillway 6 (collector) is sucked into the cavity 26 of the container 17 through a silicone tube 25. Upon reaching a predetermined level of drain water in the tank 17, the controller of the control unit 30 stops the vacuum pump 28 and opens the electromagnetic valve 32. Air flows through the valve 32 into the cavity above the membrane, the air pressure above and below the membrane is equalized, and the suction of the drain water from the pipe 4, connected to the well 6 of the collector stops when the drain water reaches a predetermined level in the tank 17. After balancing the pressures during the holding time (established experimentally), the electromagnetic valves 32 and 33 are closed and the controller of the control unit 30 sends an SMS message to the control unit 12 (Fig. 1) of the control system that the drain water was taken by the robot. The message is sent to specially programmed phone numbers.

Then, in manual or automatic modes, an analysis of the drain water sample is carried out according to all maximum permissible values of harmful substances and the microorganism is about. in drain water. The analyzer, which acts as a control device, constantly monitors the characteristics of wastewater (temperature, PH, salt concentration, oil content, etc.) and provides a control signal to the sampler.

The design of the robot allows you to take samples of drain water in wells and reservoirs of different diameters, both by command received from the control station of the control system, and by a signal received from the analyzer 7 of the system.

The robot eliminates the influence of the human factor when sampling and when determining the deviation of the composition of the drain water from the maximum permissible norms, which significantly reduces the unacceptable discharges of drain water into the sewers. At the same time, the time period from the moment of sampling the drain water to the end of the analysis of the sample is reduced, which is essential, since the "life" time of most samples of the drain water is limited. The robot eliminates the contact of the drain water sample with foreign objects, with the exception of a glass container and a silicone tube, which ensures the purity of the selected drain water sample. The versatility of the robot allows you to take samples of drain water in wells and reservoirs with a diameter of 200 to 500 mm and at the same time it eliminates the influence of the human factor when sampling and when determining the deviation of the composition of the drain water from the maximum permissible norms. As a result, inadmissible heavily polluted discharges of drain water into the sewage collectors are significantly reduced.

Hermetic execution of the robot, its autonomous operation, not related to the operation of the sewage well, simplicity and reliability of the design, equipping the robot with a GSM module in the mobile communication range of 1800 Hz, as well as other functional features, made it possible to provide automated tracking and monitoring the status of the drain water in the system control. At the same time, the possibility of changing the program of work of the robot allows you to assemble the robot with various drainage systems for drainage water and ensures the work of a group of robots in one drainage system.

A significant advantage of the robot is that in connection with the use of the robot control unit 30 in it, compatible with the electronic control units of the drainage control system, it is possible to easily assemble the robot with the components (blocks) of the drainage drainage system control.

The ability to automate the sampling process, automate the process of monitoring drainage systems significantly increase the environmental safety of drainage systems.

Claims (3)

1. The control system of drainage from industrial and domestic facilities, characterized in that it contains many objects connected by outlet pipelines with water purifiers, each of which is located on the site and connected to the main pipeline, while the outlet of each outlet pipe is located in the drain well , in which at its inlet there is an analyzer of maximum permissible concentration of pollutants of drainage water in contact with drainage water, on the wall of each drain a robot sampler is fixed for sampling the drain water entering the drain well, the robot is in contact with the drain water entering the well periodically by a command received from the central control unit of the monitoring system, the drain well is located outside the facility, closed with a sealed lid with a lock , excluding unauthorized access to the well, in the well are located connected by electromagnetic or electrical connections to the control unit and to each other a water analyzer, a robot sampler to and the water distributor in communication with the outlet pipe, the system being equipped with a return channel in communication with the water purifier and the water distributor, and the control unit is equipped with a GSM module. 2. A method for monitoring drainage from industrial and domestic facilities, characterized in that it contains continuous recording of discharge water flow and the presence of signs of contaminants in it, entering these data into the memory of the control system control unit, comparing data with previously obtained similar data, transmitting a signal for inclusion in the operation of the robot sampler for sampling of drain water and analysis of a sample of drain water to exceed the maximum permissible values of pollutants in drain water, and sampling carried out periodically, and registration of the flow rate of drain water and the presence of signs of pollutants in it is carried out continuously, then, according to the results of the analysis, the samples prohibit or permit the activity of the facility. 3. Robot-sampler for monitoring drainage from industrial and domestic facilities, characterized in that it contains a sealed enclosure in which a container for receiving a drain water sample is installed, a membrane is mounted under the container in the housing, which is mounted on the upper end of the stem with the possibility of its movement together with the rod in the vertical direction, the lower end of the rod is connected by a hinge to the upper end of the rod, the lower end of which is connected by a hinge to the handle, and in places where the rod is hinged with the rod and the handle swivel cams are installed by the yoke, a water intake flexible silicone tube is attached to the rod and handle, the upper end of which is connected to the cavity of the tank, and the lower end of the flexible tube is located below the lower end of the handle, a vacuum pump is installed in the housing under the membrane for supplying drain water to the cavity of the tank, pump electrically connected via a robot control unit to a battery, which is electrically connected to the control unit, the battery and the control unit located in the cavity of the housing under the membrane and metrically connected to each other, wherein the control unit is equipped with a robot controller probootbonnikom with GSM-unit and the housing is equipped with a clamp rod.

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