WO2018032826A1

WO2018032826A1 - Automatic control system for industrial treatment of river/lake/stream polluted sediments

Info

Publication number: WO2018032826A1
Application number: PCT/CN2017/084957
Authority: WO
Inventors: 陈惠明; 刘任远; 翟德勤; 杨立; 张敏; 卢弛江
Original assignee: 中电建水环境治理技术有限公司
Priority date: 2016-08-16
Filing date: 2017-05-18
Publication date: 2018-02-22
Also published as: CN106116076A; CN106116076B

Abstract

An automatic control system (200) for industrial treatment of river/lake/stream polluted sediments, comprising: a river water quality monitoring module (70), an environment-friendly dredging control module (80), a residual sand washing and screening control module (10), a dosing regulation control module (20), a press-filtering drying control module (30), a residual water purification control module (40), a residual water quality monitoring module (50), and a central control module (60). According to the present invention, remote comprehensive control on a river water quality monitoring device (107), an environment-friendly dredging device (108), a residual sand washing and screening device (101), a dosing regulation device (102), a press-filtering drying device (103), a residual water purification device (104) and a residual water quality monitoring device (105) in a river/lake/stream polluted sediment industrial treatment system (100) is achieved, the labor and material resources can be effectively saved, faults of various devices can be checked and eliminated in time, the working efficiency of the river/lake/stream polluted sediment industrial treatment system (100) is improved, idle operation of devices can be avoided, energy consumption is reduced, and the industrialization degree is increased.

Description

Specification Name of Invention: Automatic Control System for Industrialized Treatment of Polluted Sediment in Rivers and Lakes

[0001] The present application belongs to the field of industrial control, and in particular relates to an automatic control system for industrialized processing of river and mud pollution sludge.

Background technique

[0002] The river and lake pollution sedimentation industrialized treatment system is used to realize the automatic control of the garbage separation, sediment separation, dosing conditioning, muddy water separation and the realization of factory production.

[0003] However, the existing river and lake pollution sedimentation industrialized treatment system is mostly controlled by separate equipment and workshops. The automatic control system is mainly controlled by the staff on site, which consumes manpower and material resources and is found and inspected by faults. , system no-load operation, long efficiency, low unit energy consumption, low industrialization, technical problems

[0004] The purpose of the present application is to provide an automatic control system for industrialized treatment of river and mud pollution sediments, aiming at solving the existing industrial treatment system for river and lake pollution sediments, and controlling operation through separate equipment and workshops. The automatic control system is mainly controlled by the staff on site, which consumes manpower and material resources, and the fault detection and inspection are inferior. The system has a long running time, low efficiency, high energy consumption per unit, and low industrialization.

Problem solution

Technical solution

[0005] The present application is realized in this way, an automatic control system for industrialized treatment of river and lake pollution sediments, which is used for automatic control of industrial treatment system for river and lake pollution sediments, industrial treatment of river and lake pollution sediments The system includes river water quality monitoring equipment, environmental dredging equipment, residual sand washing equipment, dosing and conditioning equipment, filter drying equipment, residual water purification equipment and residual water quality monitoring equipment. The river and lake pollution sedimentation industrialization treatment is automatic. The control system includes:

[0006] River water quality monitoring module for automatically controlling the water quality monitoring device of the river to detect water bodies in rivers and lakes [0007] an environmental dredging control module, configured to automatically control the environmental dredging equipment to acquire and transport a river mud flooding sediment;

[0008] The residual sand washing control module is configured to automatically control the waste sand washing equipment to sort the polluted sediments of the rivers and lakes to separate the garbage, the sediment and the sewage, and then the sand and the sand The sewage is subjected to precipitation treatment, and the sediment obtained after the precipitation treatment is washed to obtain clean sand and mud-containing sewage;

[0009] a dosing conditioning control module, configured to automatically control the dosing and conditioning device to obtain the mud in the mud-containing sewage, stir the mud, and add the agent to solidify the mud during the stirring process. Conditioning to obtain a slurry of a predetermined concentration;

[0010] a filter press drying control module, configured to automatically control the press filter drying device to pressurize, filter, and dry the mud of the preset concentration to obtain mud cake and filtered water ;

[0011] a residual water purification control module, configured to automatically control the residual water purification device to purify the supernatant in the mud-containing sewage and the supernatant in the preset concentration of mud, wherein The clear liquid is obtained by the natural sedimentation of the mud-containing sewage and the predetermined concentration of mud;

[0012] a residual water quality monitoring module, configured to automatically control the supernatant water after the water quality monitoring device detects the purification process;

[0013] respectively, the river water quality monitoring module, the environmental dredging control module, the residual sand washing control module, the dosing conditioning control module, the filter press drying control module, the residual water purification a central control module that is connected and communicated between the control module and the residual water quality monitoring module, wherein the central control module is configured to pass the residual sand washing control module, the dosing conditioning control module, and the filter press drying control The module, the residual water purification control module and the residual water quality monitoring module monitor and automatically control the working state of each device in the river and lake pollution sedimentation industrialized treatment system, and monitor the river and lake pollution bottom The working state of any equipment in the mud industrialized processing system is abnormal, and the corresponding equipment is automatically controlled to stop running and an alarm prompt is issued.

[0014] In an embodiment, the central control module includes a shut-off amount control unit, an analog quantity monitoring unit, a temperature quantity monitoring unit, a communication unit, a power supply unit, and a control unit;

[0015] the communication unit and the residual sand washing control module, the dosing conditioning control module, the filter press drying control module, the residual water purification control module, and the residual water quality monitoring module Connect and communicate [0016] the shut-off amount control unit is connected to the communication unit, and is configured to control the amount of each device in the river lake pollution sedimentation industrialization processing system;

[0017] the analog quantity monitoring unit is connected to the communication unit, and is configured to monitor whether the analog quantity of each device in the river lake flooding sediment industrialization processing system is within a preset range;

[0018] The temperature quantity monitoring unit is connected to the communication unit, and configured to detect whether the working temperature of the central control module is within a preset range;

[0019] the control unit is respectively connected to the shut-off amount control unit, the analog quantity monitoring unit, the temperature quantity detecting unit and the communication unit, and is used for industrializing treatment of contaminated sediment in the river and lake If the analog quantity of any device in the system is not within the preset range, the corresponding device is automatically controlled to stop running and an alarm prompt is issued, and the control unit is further configured to: when the operating temperature of the central control module is not within the preset range, Issue an alarm prompt;

[0020] The power supply unit is respectively connected to the shutoff amount control unit, the analog quantity monitoring unit, the temperature quantity detecting unit, the communication unit, and the control unit to provide electric energy.

[0021] In one embodiment, the river and lake pollution sludge industrialization treatment system further includes monitoring equipment for the residual sand washing equipment, the medicinal conditioning equipment, and the pressure filtration drying equipment. And monitoring the working state of the residual water purification device and the residual water quality monitoring device to obtain monitoring data and uploading to the central control module;

[0022] The central control module further includes a display unit configured to display the analog quantity and the operating temperature, and is further configured to process the monitoring data into a monitoring screen and display.

[0023] In an embodiment, the central control module further includes a storage unit configured to store the analog quantity, the operating temperature, and the monitoring data.

[0024] In one embodiment, the environmental dredging equipment includes a reamer system, a mud pump system, a multi-stage conveying pipeline, and a relay pumping station disposed on a cutter suction dredger in a river and lake swell;

[0025] Correspondingly, the environmental dredging control module comprises:

[0026] a reamer system control unit, configured to automatically control the squeegee system to grind the contaminated sediment deposited in the river and lake, and also to automatically control the skein when the working state of the reamer system is abnormal The knife system stops running;

[0027] a mud pump system control unit, configured to automatically control the mud pump system to absorb the contamination of the squeegee system The bottom mud is also used to automatically control the mud pump system to stop running when the working state of the mud pump system is abnormal;

[0028] a multi-stage conveying pipeline monitoring unit, configured to monitor the multi-stage conveying pipeline to transport the mud pump system to absorb the flow data of the contaminated bottom mud, and upload the flow data to the central control Module

[0029] a relay pumping station control unit, configured to automatically control the pressure of the relay pump station in the multi-stage conveying pipeline to be insufficient, to pressurize the multi-stage conveying pipeline, and to be used in the relay pumping station If the working state is abnormal, the relay pump station is automatically controlled to stop running.

[0030] In one embodiment, the residual sand washing apparatus includes a grill machine, a sand scraper, a hoist, a sand washing machine, a conveyor, and a flow meter, the grill machine, the sand scraper, and The hoist is disposed in a grit chamber;

[0031] Correspondingly, the residual sand washing control module comprises:

[0032] a grill machine control unit, configured to automatically control the grill machine to sort the polluted sediments of rivers and lakes to separate garbage, sediment and water, and the grill control unit is further used for The working state of the grill machine is abnormal, and the grill machine is automatically controlled to stop running;

[0033] a sander control unit, configured to automatically control the sand scraper to transport the separated sand of the grill machine to the hoist, wherein the scraper control unit is further configured to The working state of the sand machine is abnormal, and the sand scraper is automatically controlled to stop running;

[0034] a hoist control unit, configured to automatically control the hoist to lift the sediment separated by the grill machine to the sand washer, the hoist control unit is further used in the hoist If the working state is abnormal, the elevator is automatically controlled to stop running;

[0035] a sand washing machine control unit, configured to automatically control the sand washing machine to clean the separated sand of the grating machine in the grit chamber, to obtain clean sand and mud-containing sewage, The sand washing machine control unit is further configured to automatically control the sand washing machine to stop running when the working state of the sand washing machine is abnormal;

[0036] a conveyor control unit, configured to automatically control the conveyor to transport the sand to a residual sand yard, the conveyor control unit is further configured to automatically control the working state of the conveyor Said conveyor stopped running;

[0037] a flowmeter control unit, configured to detect a flow rate of the mud-containing sewage during the process of flowing the mud-containing sewage into the medicinal conditioning device.

[0038] In one embodiment, the medicinal conditioning device comprises a first turbidity meter, a cutter pump, a first level gauge, a flow meter, a mixer, a conveyor, a second turbidity meter, a second level gauge, and a mud pump, wherein the cutter pump, the first turbidity meter, and the first level gauge are disposed in a sedimentation tank, The second turbidity meter, the second level gauge and the mud pump are disposed in the conditioning tank;

[0039] Correspondingly, the medicinal conditioning control module comprises:

[0040] a cutter pump control unit, configured to automatically control the cutter pump to suck the mud in the mud-containing sewage, and automatically control the cutter pump to stop when the working state of the cutter pump is abnormal Run

[0041] a mixer control unit, configured to automatically control the mixer to stir the mud, and automatically control the mixer to stop running when the working state of the agitator is abnormal;

[0042] a conveyor control unit, configured to automatically control the conveyor to solidify and adjust the mud during the slurry agitation process to obtain a preset concentration of mud, and the conveyor control unit is further configured to The working state of the conveyor is abnormal, and the conveyor is automatically controlled to stop running;

[0043] a mud pump control unit, configured to automatically control the mud pump to deliver the slurry after solidification conditioning to the filter press drying device, and automatically control the mud pump when the working state of the mud pump is abnormal The mud pump stops running;

[0044] a turbidity meter control unit, configured to automatically control the first turbidity meter to detect the turbidity of the muddy sewage, and also to automatically control the second turbidity meter after curing and conditioning The turbidity of the mud is tested;

[0045] a liquid level meter control unit, configured to automatically control the first liquid level meter to detect a liquid level of the sedimentation tank

And is further configured to automatically control the second liquid level meter to detect the liquid level of the conditioning pool;

And a flow rate control unit configured to automatically control the flow meter to detect a flow rate of the mud sucked by the cutter pump.

[0047] In one embodiment, the filter press drying apparatus includes a filter press, a belt conveyor, and an air compressor;

[0048] Correspondingly, the filter press drying control module comprises:

[0049] a filter press control unit, configured to automatically control the filter press to perform pressure filtration and moisture removal on the mud of the preset concentration to obtain mud cake and filtered moisture, the pressure The filter control unit is further configured to automatically control the filter press to stop running when the working state of the filter press is abnormal;

[0050] a belt conveyor control unit, configured to automatically control the belt conveyor to transport the mud cake, and automatically control the belt conveyor to stop running when the working state of the belt conveyor is abnormal; [0051] an air compressor control unit, configured to automatically control the air compressor compressed air to dry the mud of the preset concentration, and automatically control the air compressor to operate abnormally The air compressor stops running.

[0052] In one embodiment, the residual water purification device includes a flow meter, a level gauge, a submersible pump, and a water purification device.

The water level meter and the submersible pump are disposed in the water storage tank, and the water purifying device is disposed in the water purification workshop; [0053] correspondingly, the residual water purification control module comprises:

[0054] a flowmeter control unit, configured to automatically control the flowmeter to detect a flow rate of the supernatant in the mud of the preset concentration flowing into the clean pool;

[0055] a liquid level meter control unit, configured to automatically control the liquid level meter to detect a liquid level of the remaining water tank; [0056] a submersible pump control unit, configured to automatically control the submersible pump to extract the remaining water pool The supernatant liquid is sent to the water purifying device, and when the working state of the submersible pump is abnormal, the submersible pump is automatically controlled to stop running;

[0057] a water purifying device control unit, configured to automatically control the water purifying device to purify the supernatant in the mud-containing sewage and the supernatant in the preset concentration of mud, and When the working state of the water purifying device is abnormal, the water purifying device is automatically controlled to stop running.

[0058] In one embodiment, the river water quality monitoring device and the residual water quality monitoring device are both water quality monitors; wherein the river water quality monitoring device is used for chemical aerobic treatment of water in the river and lake Monitoring the amount, pH, ammonia nitrogen content, dissolved oxygen content, and suspended solids concentration, and the residual water quality monitoring device is used for chemical oxygen demand, pH, ammonia nitrogen content, dissolved oxygen amount, and residual water after the purification treatment. The concentration of suspended solids was monitored.

Advantageous effects of the invention

Beneficial effect

[0059] Compared with the prior art, the present application has the beneficial effects of:

[0060] Providing an automatic control system for industrialized treatment of river and mud pollution sludge, for automatically monitoring river water quality monitoring equipment, environmental dredging equipment, residual sand washing equipment, and adding The medicine conditioning equipment, the pressure filtration drying equipment, the residual water purification equipment and the residual water quality monitoring equipment are remotely integrated and controlled, which can effectively save manpower and material resources, and check the problems of each equipment and eliminate faults, and improve the pollution of rivers and lakes. The efficiency of the mud industrialized treatment system, avoiding equipment idling and reducing energy Consumption, increase the degree of industrialization.

Brief description of the drawing

DRAWINGS

1 is a basic structural block diagram of an automatic control system for industrial treatment of river and river filthy sewage provided by an embodiment of the present application;

2 is a block diagram showing a specific structure of an automatic control system for industrialized processing of river and mud pollution sludge provided by an embodiment of the present application;

[0063] FIG. 3 is a schematic diagram of an industrialized treatment system for river and mud pollution sludge provided by an embodiment of the present application.

Embodiments of the invention

[0064] In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the application and are not intended to be limiting.

[0065] As shown in FIG. 1 , the river lake surge sludge industrialization treatment system 100 provided by the embodiment of the present application includes a residual sand washing device 101, a dosing and conditioning device 102, a filter press drying device 103, and a residual water purification device. The device 104 and the residual water quality monitoring device 105 are connected by pipelines for transporting and transporting sediment, sewage, supernatant and the like separated from the river sediment treatment.

[0066] As shown in FIG. 1 , the river lake surge sewage sludge industrialization automatic control system 200 provided by the embodiment of the present application includes a residual sand washing control module 10, a dosing conditioning control module 20, and a filter drying control module. 30. The residual water purification control module 40, the residual water quality monitoring module 50, the central control module 60, the river water quality monitoring module 70, and the environmental dredging control module 80.

[0067] In a specific application, the central control module 60 is disposed in a dedicated control center, and the central control module 60 passes through an Ethernet switch and a network cable and a residual sand washing control module 10, a dosing conditioning control module 20, and a filter press. The control module 30, the residual water purification control module 40 and the residual water quality monitoring module 50 are connected; the residual sand washing control module 10 is arranged in the residual sand washing equipment workshop and connected with the residual sand washing equipment 101; the dosing conditioning control module 20 is disposed in the dosing and conditioning equipment workshop and connected to the dosing and conditioning device 102; the filter press drying control module 30 is disposed in the press filtration drying device workshop and connected to the filter drying device 103; the residual water purification control module 40 is disposed at The water purification equipment workshop is connected with the residual water purification equipment 104; the residual water quality monitoring module 50 is set The water quality monitoring equipment workshop is connected with the residual water quality monitoring device 105; the river water quality monitoring module 70 is disposed in the river and lake, and connected with the river water quality monitoring device 107; the environmental dredging control module 80 is disposed in the river and lake The dredger is connected to the environmental dredging equipment 108. The functions of each control module in the river lake flooding sediment sludge industrialization automatic control system 200 are as follows:

[0068] The residual sand washing control module 10 is configured to automatically control the residual sand washing equipment 101 to sort the polluted sediments of the rivers and lakes to separate the garbage, the sediment and the sewage, and then the sediments and the sewage. The sewage is subjected to precipitation treatment, and the sediment obtained after the precipitation treatment is washed to obtain clean sand and mud-containing sewage.

[0069] In a specific application, the mud-containing sewage is piped to a sedimentation tank where the medicinal conditioning device 102 is located for natural precipitation, and a slurry is deposited on the bottom of the sedimentation tank, and an electromagnetic flowmeter is disposed on the pipeline for real use. The flow rate of the mud-containing sewage is detected, and the detected flow data is actually uploaded to the residual sand washing control module 10.

[0070] The dosing conditioning control module 20 is configured to automatically control the dosing and conditioning device 102 to obtain the mud in the mud-containing sewage, stir the slurry, and add the agent to solidify the slurry during the stirring process. Conditioning, obtaining a preset concentration of mud.

[0071] In a specific application, the size of the preset concentration may be controlled by controlling the amount of use of the medicament according to actual needs.

[0072] In a specific application, the agent is a chemical agent such as a curing agent, a dehydrator, or a heavy metal capture agent, and a physical agent may be added in an actual application to physically treat the mud-containing sewage.

[0073] In a specific application, the sedimentation tank in which the dosing and conditioning device 102 is located is further provided with a turbidimeter for detecting the concentration of the liquid in the sedimentation tank, and uploading the detected concentration data to the dosing Conditioning control module 20.

[0074] In a specific application, the medicinal treatment process is mainly performed in a conditioning tank of a workshop where the medicinal conditioning device 102 is located, and a liquid level meter and a turbidity meter are disposed in the conditioning tank for detecting the liquid in the conditioning tank. The height of the composition (mainly composed of the supernatant obtained after the natural sedimentation of the mud and mud), and the measured concentration data is uploaded to the medicinal conditioning control module 20, which is mainly used for detecting the liquid in the conditioning tank. The concentration, and the detected concentration data is actually uploaded to the medicated conditioning control module 20. The slurry in the conditioning tank is conditioned to adjust the supernatant obtained after natural precipitation, and the supernatant liquid flows into the remaining pool where the residual water purification device 104 is located through the overflow pipe. [0075] The filter press drying control module 30 is configured to automatically control the filter press drying device 103 to pressurize, filter, and dry the mud of the preset concentration to obtain mud cake and filtered moisture. The filtered water is returned to the dosing conditioning device 102 via a conduit.

[0076] In a particular application, the mud cake can be used to make building materials such as bricks to achieve reuse and save resources.

[0077] The residual water purification control module 40 is configured to automatically control the residual water purification device 104 to purify the supernatant in the mud-containing sewage and the supernatant in the preset concentration of mud, The clear liquid is obtained by the natural sedimentation of the mud-containing sewage and the predetermined concentration of mud, and the purified supernatant liquid is piped to the clear water tank for holding.

[0078] In a particular application, the residual water purification device 104 includes a water purification device disposed in a water purification plant.

[0079] In a specific application, the residual water purification device 104 is provided with a residual water pool and a clear water pool, and the remaining water pool is mainly used for holding the supernatant liquid obtained after the natural sedimentation of the mud-containing sewage and the predetermined concentration of mud. ;

[0080] The clear water tank is mainly used for holding the supernatant liquid after purification; the impurity sludge filtered after the purification of the water purification equipment in the water purification plant is transported to the sludge tank via the pipeline.

[0081] The residual water quality monitoring module 50 is configured to automatically control the residual water quality monitoring device 105 to detect the supernatant after the purification treatment. The residual water quality monitoring device 105 is mainly used for detecting the chemical oxygen demand, the pH, the ammonia nitrogen content, the dissolved oxygen amount and the suspended matter concentration of the residual water after the purification treatment (the residual water mainly includes the aforementioned supernatant), and will detect The relevant data obtained is uploaded to the residual water quality monitoring module 50.

[0082] The river water quality monitoring module 70 is configured to automatically control the river water quality monitoring device 107 to detect the water quality of the river and lake. The river water quality monitoring equipment 107 is mainly used for detecting the chemical oxygen demand, acidity and alkalinity, ammonia nitrogen content, dissolved oxygen amount and suspended solid concentration of water bodies in rivers and lakes, and uploading the detected relevant data to the river water quality monitoring module 70.

[0083] The environmental dredging control module 80 is configured to automatically control the environmental dredging device 108 to acquire and transport the polluted sediments of the rivers and lakes, and to monitor the transport flow of the contaminated sediments. The environmental dredging control module 80 is also used to detect the pressure value and flow data of the multi-stage conveying pipeline of the cutter suction dredger by collecting the GPS signal on the cutter suction dredger and feeding the specific position of the cutter suction dredger. In order to reduce the pressure value of the multi-stage conveying pipeline, the relay pumping station on the automatic control cutter suction truck pressurizes the multi-stage conveying pipeline, and the pressure value in the multi-stage conveying pipeline drops significantly. Control the mud pump system on the cutter suction dredger to stop sucking contaminated sediment , through the flow data feedback multi-stage delivery pipeline is blocked.

[0084] The central control module 60 is configured to pass the residual sand washing control module 10, the dosing conditioning control module 20, the filter drying control module 30, the residual water purification control module 40, and the residual water quality monitoring module 50 to the river and lake The working state of each equipment in the industrialized treatment system 100 of the filthy sewage is monitored and controlled, and the operation state of any equipment in the river and lake filthy sewage industrialization treatment system 100 is monitored, and the corresponding equipment is automatically stopped. And an alarm prompt is issued.

[0085] In a specific application, the central control module 60 is further configured to process and display data acquired by each module connected thereto, to perform equipment on the river lake pollution sediment industrialization processing system 100 according to the acquired data. control.

[0086] In an embodiment, the river and lake pollution sludge industrialization treatment system 100 further includes monitoring equipment for the residual sand washing equipment 101, the dosing conditioning device 102, the filter drying device 103, and the residual water purification. The operating status of the device 104 and the residual water quality monitoring device 105 is monitored to obtain monitoring data and upload it to the central control module 60.

As shown in FIG. 2, in the present embodiment, the central control module 60 includes a shutoff amount control unit 61, an analog quantity monitoring unit 62, a temperature amount monitoring unit 63, a communication unit 64, a power supply unit 65, and a control unit 66. The shut-off amount control unit 61, the analog quantity monitoring unit 62, the temperature quantity monitoring unit 63, the communication unit 64, and the control unit 66 are all connected and complete communication with each other through the communication bus 67, the quantity control unit 61, the analog quantity The monitoring unit 62, the temperature amount monitoring unit 63, the communication unit 64, and the control unit 66 are all connected to the power supply unit 65 through a power supply line (not shown).

[0088] The communication unit 64 is connected and communicates with the residual sand washing control module 10, the dosing conditioning control module 20, the filter press drying control module 30, the residual water purification control module 40, and the residual water quality monitoring module 50, respectively.

[0089] In a specific application, the communication unit 64 may be a WiFi transceiver device based on a wireless communication technology, a Bluetooth transceiver device or a ZigBee transceiver device, or the like, or may be a 10/100M Industrial Ethernet based Ethernet switch.

[0090] The shut-off amount control unit 61 is connected to the communication unit 64 for controlling the amount of each device in the river and lake pollution sludge industrialization processing system 100, and the amount of the gate mainly reflects the control of the controlled device. And closed state

[0091] In a specific application, the amount of the switch is mainly represented by digital signals 1 and 0, where 1 indicates that the device is turned on and is in the running state, and 0 indicates that the device is turned off and stops running. [0092] The analog quantity monitoring unit 62 is connected to the communication unit 64 for monitoring whether the analog quantity of each device in the river and lake pollution sludge industrialization processing system 100 is within a preset range.

[0093] In a specific application, the analog quantity specifically refers to the data transmitted by the analog signal, such as the liquid level data, the flow rate data, the concentration data, and the operating voltage parameter and the working current parameter of each device.

[0094] The temperature amount monitoring unit 63 is connected to the communication unit 64 for detecting whether the operating temperature of the central control module 60 is within a preset range.

[0095] In a specific application, the temperature amount monitoring unit 63 may employ a temperature sensor.

[0096] In a specific application, each component in the central control module 60 generates a large amount of heat during operation, which causes the temperature of the device to rise. By detecting whether the temperature of the central control module 60 is within a preset range, the central control module can be ensured. 60 Working at normal temperature, to avoid equipment failure caused by excessive temperature, the preset range can be set according to actual needs.

The control unit 66 is connected to the shutoff amount control unit 61, the analog quantity monitoring unit 62, the temperature amount detecting unit 63, and the communication unit 64, respectively, for use in any of the rivers and lakes contaminated sediment industrialization processing system 100. When the analog quantity is not within the preset range, the corresponding device is automatically controlled to stop running and an alarm prompt is issued. The control unit 66 is further configured to issue an alarm prompt when the operating temperature of the central control module 60 is not within the preset range.

[0098] In a specific application, the control unit 66 may be a CPU (Central Processing Unit, Central Processing Unit)

[0099] The power supply unit 65 and the shutoff amount control unit 61, the analog quantity monitoring unit 62, and the temperature amount detecting unit 63, respectively

The communication unit 64 and the control unit 66 are connected to provide power to the units connected thereto.

[0100] In a specific application, the power supply unit 65 may be an AC power supply circuit that directly connects the mains to provide mains AC power, or a DC power supply circuit that supplies DC power, or a rechargeable lithium battery.

[0101] In an embodiment, the central control module 60 further includes a display unit for displaying the analog quantity and the working temperature, and is further configured to process the monitoring data into a monitoring screen and display. The display unit may be a liquid crystal display or an LED display.

[0102] In an embodiment, the central control module 60 further includes a storage unit for storing the analog quantity, the operating temperature, and the monitoring data. The storage unit is a physical storage disk or a cloud database.

[0103] As shown in FIG. 3, the residual sand washing equipment 101 includes a grill machine 1001, a sand scraper 1002, a lifter 1003, and a washing machine. The sander 1004, the conveyor 1005, and the flow meter 1006, the griller 1001, the sander 1002, and the hoist 1003 are disposed in a grit chamber 1007.

[0104] In this embodiment, two GF2000 type grating machines (only one shown in the figure), two chain plate type sand scrapers, two XSD2918 wheel sand washing machines, and two XSD2918 type bucket chains are selected. Lifts, two belt conveyors and an electromagnetic flowmeter, the river and the muddy sediments pass through an IHC Beaver 1200 type cutter suction dredger 1008 on the environmental dredging equipment 108 (not shown in Figure 3 Obtained, and then outputted to the grill machine 1001 for sorting through a pipe. The output pipe of the cutter suction dredger 1008 is provided with an electromagnetic flowmeter for detecting the flow rate of the muddy polluted sediment of the river lake. . As shown in FIG. 2, corresponding to the residual sand washing equipment 101, the residual sand washing control module 10 includes a grill control unit 11, a scraper control unit 12, a lift control unit 13, and a sand washing machine control unit. 14. Conveyor control unit 15 and flow meter control unit 16.

[0105] The grill machine control unit 11 is configured to automatically control the grill machine to sort the polluted sediments of the rivers and lakes to separate the garbage, the silt and the water, and the grill control unit 11 is further used for The operation state of the grill machine is abnormal, and the grill machine is automatically controlled to stop running, and is also used for automatically controlling the normal start and stop operation of the grill machine.

[0106] a sand scraper control unit 12, configured to automatically control the sand scraper to transport the sediment separated by the grill machine to the elevator, and the sand scraper control unit 12 is further configured to The working state of the sand machine is abnormal, and the sand scraper is automatically controlled to stop running, and is also used to automatically control the normal opening and stopping operation of the sand scraper.

[0107] a hoist control unit 13 for automatically controlling the hoist to lift the sediment separated by the grille to the sand washer, and the hoist control unit 13 is further used in the hoist If the working state is abnormal, the hoist is automatically controlled to stop running, and is also used to automatically control the normal starting and stopping operations of the hoist.

[0108] The sand washing machine control unit 14 is configured to automatically control the sand washing machine to clean the separated sand in the grit chamber to obtain clean sand and mud-containing sewage. The sand washing machine control unit 14 is further configured to automatically control the sand washing machine to stop running when the working state of the sand washing machine is abnormal, and to automatically control the normal opening and stopping operation of the sand washing machine.

[0109] a conveyor control unit 15 for automatically controlling the conveyor to transport the sand to a residual sand yard, and conveying The machine control unit 15 is further configured to automatically control the conveyor to stop running when the working state of the conveyor is abnormal, and to automatically control the normal start and stop operations of the conveyor.

[0110] The flowmeter control unit 16 is configured to pass the flowmeter disposed on the pipeline between the residual sand washing device 101 and the dosing conditioning device 102 during the flow of the mud-containing sewage into the dosing conditioning device 102. The flow rate of the mud-containing sewage is detected.

[0111] As shown in FIG. 3, the dosing conditioning device 102 includes a first turbidimeter 2001, a cutter pump 2002 (not shown)

), first level gauge 2003, flow meter 2004, mixer 2005, conveyor 2006, second turbidity meter 200

7. The second level gauge 2008, the mud pump 2009, the cutter pump 2002, the first turbidity meter 2001 and the first level gauge 2003 are disposed in the sedimentation tank 2010, the second turbidity meter 2007, the second level gauge 2

008 and the mud pump 2009 are set in the conditioning tank 2011.

[0112] As shown in FIG. 2, in the embodiment, the cutter pump 2002 is disposed on an XZY-WNC type cutter suction dredger 2012, and the flow meter is an electromagnetic flowmeter, and is disposed at the same. On the pipeline connecting the cutter pump and the mixer, the mixer adopts a JNJ-10 type sludge mixer, and the conveyor adopts four screw conveyors, and the number of the mud pumps is four.

[0113] The dosing conditioning control module 20, which corresponds to the dosing conditioning device 102, includes a cutter pump control unit 21, a blender control unit 22, a conveyor control unit 23, a mud pump control unit 24, and a turbidimeter control unit 2

5. Level gauge control unit 26 and flow meter control unit 27.

[0114] The cutter pump control unit 21 is configured to automatically control the cutter pump to suck the mud in the mud-containing sewage, and automatically control the cutter pump when the working state of the cutter pump is abnormal Stopping operation is also used to automatically control the normal start and stop operation of the cutter pump.

[0115] The mixer control unit 22 is configured to automatically control the mixer to stir the mud, and automatically control the mixer to stop running when the working state of the mixer is abnormal, and also to automatically control the mixer. Normal start and stop operation.

[0116] The conveyor control unit 23 is configured to automatically control the conveyor to solidify and adjust the mud during the slurry agitation process to obtain a preset concentration of mud, and the conveyor control unit 23 is further configured to The working state of the conveyor is abnormal, the conveyor is automatically controlled to stop running, and is also used to automatically control the normal start and stop operation of the conveyor.

[0117] a mud pump control unit 24, configured to automatically control the mud pump to convey the slurry after curing conditioning The pressure filtration drying device is given, and when the working state of the mud pump is abnormal, the mud pump is automatically controlled to stop running, and is also used for automatically controlling the normal start and stop operation of the mud pump.

[0118] The turbidity meter control unit 25 is configured to automatically control the first turbidity meter to detect the turbidity of the muddy sewage, and also to automatically control the second turbidity meter after curing and conditioning The turbidity of the mud is tested.

[0119] The liquid level meter control unit 26 is configured to automatically control the first level gauge to detect the liquid level of the sedimentation tank, and is also used to automatically control the second level gauge to the conditioning tank The liquid level is tested.

[0120] The flowmeter control unit 27 is configured to automatically control the flowmeter to detect the flow rate of the mud sucked by the cutter pump.

[0121] As shown in FIG. 3, the filter press drying apparatus 103 includes a filter press 3001, a belt conveyor 3002, and an air compressor 3003.

[0122] In this embodiment, a KZGF600/2000-U filter press, 4 belt conveyors and an air compressor are selected. The belt conveyor is provided with an electronic belt scale 3004, and the air compressor connection is provided. Gas tank used 3

005, used to store compressed air.

[0123] As shown in FIG. 2, the filter press drying control module 30, which corresponds to the filter press drying apparatus 103, includes a filter press control unit 31, a belt conveyor control unit 32, and an air compressor control unit 33.

[0124] The filter press control unit 31 is configured to automatically control the filter press to perform pressure filtration and moisture removal on the mud of the preset concentration to obtain mud cake and filtered moisture, and pressure filter The machine control unit 31 is further configured to automatically control the filter press to stop running when the working state of the filter press is abnormal, and to automatically control the normal start and stop operation of the filter press.

[0125] The belt conveyor control unit 32 is configured to automatically control the belt conveyor to transport the mud cake, and automatically control the belt conveyor to stop running when the working state of the belt conveyor is abnormal, and is also used for an automatic control station. The normal start and stop operation of the belt conveyor.

[0126] The air compressor control unit 33 is configured to automatically control the compressed air of the air compressor to dry the mud of the preset concentration, and when the working state of the air compressor is abnormal, the automatic control station The air compressor stops running and is also used to automatically control the normal start and stop operation of the air compressor.

[0127] As shown in FIG. 3, the residual water purification device 104 includes a flow meter 4001, a level gauge 4002, a submersible pump 4003, and a water purifying device 4004, and the liquid level meter and the submersible pump are disposed in the remaining pool 4005. The water purifying device 4004 is disposed in the water purification workshop 4006, and the water purifying device 4004 purifies the residual water and outputs it to the clear water tank 4007, the water purification device The sludge and impurities filtered by 4004 are introduced into the sludge tank 4008.

[0128] In the present embodiment, the flowmeter selects an electromagnetic flowmeter, which is disposed on a pipeline connected between the sedimentation tank where the medicinal conditioning device is located and the residual water tank, and is used for detecting the supernatant of the sedimentation tank output. In the present embodiment, the supernatant of the sedimentation tank is transported to the residual water tank through a decanter 2013 disposed in the sedimentation tank, and the submersible pump adopts a 1-DN500-CS type submersible pump.

[0129] As shown in FIG. 2, the residual water purification control module 40 includes a flow rate control unit 41, a liquid level meter control unit 42, a submersible pump control unit 43, and a water purification device control unit, corresponding to the residual water purification device 104. 44.

[0130] The flow rate control unit 41 is configured to automatically control the flow meter to detect a flow rate of the supernatant in the mud of the preset concentration flowing into the clean water pool.

[0131] The level gauge control unit 42 is configured to automatically control the liquid level gauge to detect the liquid level of the remaining pool.

[0132] a submersible pump control unit 43 is configured to automatically control the submersible pump to extract the supernatant in the residual water tank to the water purifying device, and when the working state of the submersible pump is abnormal, the automatic control station The submersible pump is stopped, and is also used to automatically control the normal start and stop operation of the submersible pump.

[0133] The water purifying device control unit 44 is configured to automatically control the water purifying device to purify the supernatant in the mud-containing sewage and the supernatant in the preset concentration of mud, and When the working state of the water purifying device is abnormal, the water purifying device is automatically controlled to stop running, and is also used for automatically controlling the normal opening and stopping operation of the water purifying device.

[0134] As shown in FIG. 3, the residual water quality monitoring device 5001 is disposed in the clear water tank 4007, which may specifically be a water quality monitor for chemical oxygen demand, pH, ammonia nitrogen content of the residual water after the purification treatment. , dissolved oxygen and suspended solids concentration were monitored.

[0135] As shown in FIG. 3, the river water quality monitoring device 7001 is disposed in a river and a lake, and the water quality monitor may be a water quality monitor for chemical oxygen demand, pH, ammonia nitrogen content, and dissolution of water in a river and a lake. Oxygen and suspension concentrations were monitored.

[0136] As shown in FIG. 3, the environmental dredging device 108 includes a reamer system (not shown) disposed on a cutter suction dredger 1008 in a river and lake, and a mud pump system (not shown) ), multi-stage transfer line (8001) and relay pump station (not shown).

[0137] Correspondingly, the environmental dredging control module 80 includes:

[0138] a reamer system control unit 81, configured to automatically control the smashing system to smash and precipitate the pollution in the river and lake The bottom mud; is also used to automatically control the squeegee system to stop running when the working state of the reamer system is abnormal; in a specific application, the squeegee system control unit 81 is also used to automatically control the reamer system Normal start and stop operation;

[0139] The mud pump system control unit 82 is configured to automatically control the mud pump system to absorb the contaminated sediment of the squeegee system, and is also used for abnormal operation of the mud pump system, and the automatic control station The mud pump system is stopped; in a specific application, the mud pump system control unit 82 is further configured to control the mud pump system to rise or fall to adjust the placement position of the mud pump system, and to automatically control the mud Normal start and stop operation of the pump system;

[0140] a multi-stage conveying pipeline monitoring unit 83, configured to monitor flow data of the polluted bottom mud collected by the multi-stage conveying pipeline to the mud pump system, and upload the flow data to the Central control module;

[0141] The relay pumping station control unit 84 is configured to automatically control the relay pump station to pressurize the multi-stage conveying pipeline under the pressure of the multi-stage conveying pipeline, and is further used for the relay pumping station If the working state is abnormal, the relay pump station is automatically controlled to stop running; in a specific application, the relay pumping station control unit 84 is also used to automatically control the normal starting and stopping operations of the relay pumping station.

[0142] The embodiment of the present application provides an automatic control system for industrialized treatment of river and mud pollution sediments, which is used for automatic river water quality monitoring equipment, environmental dredging equipment, and residual sand washing in river and lake pollution sedimentation industrialized treatment system. Equipment, dosing and conditioning equipment, filter drying equipment, residual water purification equipment and residual water quality monitoring equipment for remote integrated control, which can effectively save manpower and material resources, and check the problems of each equipment and eliminate faults, improve rivers and lakes The working efficiency of the industrialized treatment system for the contaminated sediment, avoiding equipment idling, reducing energy consumption and increasing industrialization.

[0143] The present application also controls river water quality monitoring equipment, environmental dredging equipment, residual sand washing equipment, dosing and conditioning equipment, filter drying equipment, residual water purification equipment and residual water quality monitoring equipment, etc. The water body is tested for water quality, and the environmental pollution dredging, over-distance transportation, garbage sorting, sediment separation, mud-water separation, residual water purification and dewatering and solidification treatment of the river and lake pollution sediments have realized the pollution of the river and lake. The "harmless, large-scale, integrated, automated" efficient treatment has achieved the step-by-step reduction and harmless disposal of contaminated sediments, realizing on-line monitoring and industrialization of contaminated sediments, reducing subsequent treatment costs and disposal. Difficulty, and the realization of resource recycling.

The above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles are intended to be included within the scope of this application.

Claims

Claim

[Claim 1] An automatic control system for industrialized treatment of river and lake pollution sediments, which is used for automatic control of river and lake pollution sedimentary sludge industrialization treatment system, characterized in that the river and lake pollution sedimentary sludge industrialization treatment system Including river water quality monitoring equipment, environmental dredging equipment, residual sand washing equipment, dosing and conditioning equipment, pressure filtration drying equipment, residual water purification equipment and residual water quality monitoring equipment, the automatic control of industrial treatment of river and lake pollution sediments The system comprises: a river water quality monitoring module, configured to automatically control the water quality monitoring device of the river to detect the water quality of the river and the lake;

The environmental dredging control module is used for automatically controlling the environmental dredging equipment to obtain and transport the river sediments;

The residual sand washing control module is used for automatically controlling the waste sand washing equipment to sort the polluted sediments of the rivers and lakes to separate the garbage, the sediment and the sewage, and then performing the sediment and the sewage. Precipitation treatment, and washing the sediment obtained after the precipitation treatment to obtain clean sand and mud-containing sewage;

a dosing and conditioning control module, configured to automatically control the dosing and conditioning device to obtain the mud in the mud-containing sewage, stir the mud, and add a medicament to solidify and adjust the mud during the stirring process, thereby obtaining Pre-concentrated mud;

a filter press drying control module, configured to automatically control the filter press drying device to pressurize, filter, and dry the mud of the preset concentration to obtain mud cake and filtered water; a purification control module, configured to automatically control the residual water purification device to purify the supernatant in the mud-containing sewage and the supernatant in the preset concentration of mud, wherein the supernatant is The mud-containing sewage and the mud of the predetermined concentration are obtained after natural sedimentation; the residual water quality monitoring module is configured to automatically control the supernatant water after the water quality monitoring device detects the purification process;

And the river water quality monitoring module, the environmental dredging control module, the residual sand washing control module, the dosing conditioning control module, the filter press drying control module, the residual water purification control module, and a central control module that is connected and communicated by the residual water quality monitoring module, and the central control module is configured to pass the residual sand washing control module, the dosing adjustment The control module, the filter-filter drying control module, the residual water purification control module and the residual water quality monitoring module monitor and automatically control the working state of each device in the river-drainage contaminated sediment industrialized treatment system, And after monitoring the working state of any equipment in the industrialized treatment system of the river and lake pollution sediments, the corresponding equipment is automatically controlled to stop running and an alarm prompt is issued.

[Claim 2] The automatic control system for industrialization and treatment of river urgency sewage sludge according to claim 1, wherein the central control module comprises a shut-off amount control unit, an analog quantity monitoring unit, a temperature quantity monitoring unit, Communication unit, power supply unit and control unit;

The communication unit is respectively connected and communicates with the residual sand washing control module, the dosing conditioning control module, the filter press drying control module, the residual water purification control module, and the residual water quality monitoring module. ;

The shut-off amount control unit is connected to the communication unit, and is configured to control a quantity of each device in the river lake pollution sedimentation industrialization processing system; the analog quantity monitoring unit is connected to the communication unit And a method for monitoring whether the analog quantity of each device in the industrialized treatment system of the river and the muddy sewage sludge is within a preset range; the temperature quantity monitoring unit is connected to the communication unit, and is configured to detect the central control module Whether the working temperature is within the preset range;

The control unit is respectively connected to the shut-off amount control unit, the analog quantity monitoring unit, the temperature quantity detecting unit and the communication unit, and is used in the river lake pollution sedimentation industrialization processing system. If the analog quantity of a device is not within the preset range, the corresponding device is automatically controlled to stop running and an alarm prompt is issued, and the control unit is further configured to issue an alarm prompt when the working temperature of the central control module is not within the preset range. The power supply unit is respectively connected to the shutoff amount control unit, the analog quantity monitoring unit, the temperature quantity detecting unit, the communication unit, and the control unit to provide electric energy

[Claim 3] The automatic control system for industrial treatment of river and lake filthy sediments according to claim 2, wherein the river and lake pollution sedimentary sludge industrialization processing system further comprises monitoring equipment for Sand washing equipment, the medicinal conditioning equipment, the pressure filtration drying equipment, Monitoring the working status of the residual water purification device and the residual water quality monitoring device to acquire monitoring data and upload to the central control module;

The central control module further includes a display unit for displaying the analog quantity and the working temperature, and is further configured to process the monitoring data into a monitoring screen and display.

[Claim 4] The automatic control system for industrial processing of river and river urgency sewage sludge according to claim 3, wherein the central control module further comprises a storage unit for storing the analog quantity

The operating temperature and the monitoring data.

[Claim 5] The automatic control system for industrialization and treatment of river urgency sewage sludge according to claim 1, wherein the environmental dredging equipment comprises a reamer provided on a cutter suction dredger in a river and lake System, mud pump system, multi-stage conveying line and relay pumping station;

Correspondingly, the environmental dredging control module comprises:

a reamer system control unit for automatically controlling the squeegee system to crush the contaminated sediment deposited in the river and lake, and also for automatically controlling the reamer system to stop when the working state of the reamer system is abnormal Run

a mud pump system control unit, configured to automatically control the mud pump system to absorb the contaminated sediment of the squeegee system, and to automatically control the mud pump system when the working state of the mud pump system is abnormal Stop running

a multi-stage conveying pipeline monitoring unit, configured to monitor the flow data of the multi-stage conveying pipeline conveying the mud pumping system to absorb the polluted bottom mud, and upload the flow data to the central control module;

a relay pumping station control unit, configured to automatically control the pressure of the relay pump station in the multi-stage conveying pipeline to be insufficient, to pressurize the multi-stage conveying pipeline, and to be used for abnormal working state in the relay pumping station吋, the relay pump station is automatically controlled to stop running.

[Claim 6] The automatic control system for industrial treatment of river and lake pollution sludge according to claim 1, wherein the residual sand washing equipment comprises a grill machine, a sand scraper, a hoist, a sand washer , the conveyor and the flow meter, the grill machine, the sand scraper and the hoist are disposed in a grit chamber;

Correspondingly, the residual sand washing control module comprises: a grid machine control unit for automatically controlling the grid machine to sort the polluted sediments of the rivers and lakes to separate the garbage, the sediment and the water, and the grid machine control unit is further used in the grid The operation state of the grid machine is abnormal, the grid machine is automatically controlled to stop running; the sand scraper control unit is configured to automatically control the sand scraper to transport the sediment separated by the grill machine to the elevator The sander control unit is further configured to automatically control the sand scraper to stop running when the working state of the sand scraper is abnormal; the elevator control unit is configured to automatically control the elevator to be the grid The sand separated by the grid is lifted to the sand washing machine, and the elevator control unit is further configured to automatically control the lifting machine to stop running when the working state of the lifting machine is abnormal; the sand washing machine control unit, For automatically controlling the sand washing machine to clean the separated sand of the grille in the grit chamber, to obtain clean sand and mud-containing sewage, and the sand washing machine control unit is further used for Working in the sand washing machine Abnormal inch, automatic control of the sand washing machine is stopped;

a conveyor control unit, configured to automatically control the conveyor to transport the sand to a residual sand yard, the conveyor control unit is further configured to automatically control the conveyor when the working state of the conveyor is abnormal Stop running

And a flow rate control unit, configured to detect a flow rate of the mud-containing sewage during the flow of the mud-containing sewage into the medicinal conditioning device.

[Claim 7] The automatic control system for industrial processing of river and lake pollution sludge according to claim 1, wherein the medicinal conditioning device comprises a first turbidity meter, a cutter pump, and a first level gauge a flow meter, a mixer, a conveyor, a second turbidity meter, a second level gauge and a mud pump, wherein the cutter pump, the first turbidity meter and the first level gauge are disposed in a sedimentation tank, The second turbidity meter, the second liquid level meter and the mud pump are disposed in a conditioning tank;

Correspondingly, the medicinal conditioning control module comprises:

a cutter pump control unit, configured to automatically control the cutter pump to suck the mud in the mud-containing sewage, and automatically control the cutter pump to stop running when the working state of the cutter pump is abnormal;

a mixer control unit for automatically controlling the mixer to stir the mud, and When the working state of the mixer is abnormal, the mixer is automatically controlled to stop running; the conveyor control unit is configured to automatically control the conveyor to solidify and adjust the mud during the slurry mixing process, and obtain a pre-preparation a concentration of mud, the conveyor control unit is further configured to automatically control the conveyor to stop running when the working state of the conveyor is abnormal;

a mud pump control unit, configured to automatically control the mud pump to deliver the slurry after solidification conditioning to the filter press drying device, and automatically control the mud pump to stop when the working state of the mud pump is abnormal Run

a turbidimeter control unit, configured to automatically control the first turbidity meter to detect the turbidity of the muddy sewage, and to automatically control the second turbidity meter to cure the mud after the conditioning Turbidity is detected;

a liquid level meter control unit, configured to automatically control the first liquid level meter to detect a liquid level of the sedimentation tank, and is also used for automatically controlling the second liquid level meter to detect a liquid level of the conditioning tank ;

A flowmeter control unit is configured to automatically control the flowmeter to detect a flow rate of the mud sucked by the cutter pump.

[Claim 8] The automatic control system for industrialization and treatment of river urgency sewage sludge according to claim 1, wherein the pressure filtration drying device comprises a filter press, a belt conveyor and an air compressor; The filter press drying control module comprises:

a filter press control unit, configured to automatically control the filter press to perform pressure filtration and moisture removal on the mud of the preset concentration to obtain mud cake and filtered moisture, and the filter press controls The unit is further configured to automatically control the filter press to stop running when the working state of the filter press is abnormal;

a belt conveyor control unit, configured to automatically control the belt conveyor to transport the mud cake, and automatically control the belt conveyor to stop running when the working condition of the belt conveyor is abnormal; the air compressor control unit is used for automatic control The compressed air of the air compressor performs a drying process on the mud of the preset concentration, and automatically controls the air compressor to stop running when the working state of the air compressor is abnormal.

[Claim 9] The automatic control system for industrial processing of river and lake filthy sludge according to claim 1, wherein the residual water purification device comprises a flow meter, a level gauge, a submersible pump, and a water purifying device. The liquid level meter and the submersible pump are disposed in a residual water tank, and the water purifying device is disposed in the water purification workshop;

Correspondingly, the residual water purification control module comprises:

a flowmeter control unit, configured to automatically control the flowmeter to detect a flow rate of the supernatant in the mud of the preset concentration flowing into the clean pool;

a level gauge control unit, configured to automatically control the liquid level meter to detect a liquid level of the remaining pool;

a submersible pump control unit, configured to automatically control the submersible pump to extract the supernatant in the residual water tank and deliver the supernatant to the water purifying device, and automatically control the submersible pump after the working state of the submersible pump is abnormal Stop running

a water purifying device control unit, configured to automatically control the water purifying device to purify the supernatant liquid in the mud-containing sewage and the supernatant liquid in the preset concentration mud, and in the water purifying device The working state is abnormal, and the water purifying device is automatically controlled to stop running.

[Claim 10] The river lake water pollution sedimentation industrialization automatic control system according to claim 1, wherein the river water quality monitoring device and the residual water quality monitoring device are both water quality monitors; The river water quality monitoring device is configured to monitor the chemical oxygen demand, the pH, the ammonia nitrogen content, the dissolved oxygen amount and the suspended matter concentration of the water body in the river lake, and the residual water quality monitoring device is used for the purification treatment. The remaining water was monitored for chemical oxygen demand, pH, ammonia nitrogen content, dissolved oxygen content, and suspended solids concentration.