CN112000031B - Equipment remote maintenance pipe system based on regenerated metal smelting - Google Patents

Equipment remote maintenance pipe system based on regenerated metal smelting Download PDF

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Publication number
CN112000031B
CN112000031B CN202010873258.8A CN202010873258A CN112000031B CN 112000031 B CN112000031 B CN 112000031B CN 202010873258 A CN202010873258 A CN 202010873258A CN 112000031 B CN112000031 B CN 112000031B
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monitoring
temperature
wind power
module
combustible gas
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CN112000031A (en
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韩龙龙
田景龙
霍建坤
韩光龙
姜英姿
李晓东
韩猛
曹伸建
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Anhui Huachuang Environmental Protection Equipment Technology Co ltd
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Anhui Huachuang Environmental Protection Equipment Technology Co ltd
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The invention discloses a remote maintenance system of equipment based on regenerative metal smelting, which comprises a controller, a combustible gas monitoring module, a temperature monitoring module, a dust monitoring and clearing module, a spark monitoring module, a wind power monitoring module, a data storage module and a comprehensive control module, wherein the combustible gas monitoring module is connected with the temperature monitoring module; the combustible gas monitoring module is arranged, and the arrangement eliminates the hidden danger of explosion caused by the accumulation of combustible and explosive gases; the invention is provided with the temperature monitoring module, and the total proportional valve of the high-temperature cooling module and the low-temperature heat-preservation module is controlled according to the monitoring data of each temperature probe so as to achieve the purpose of keeping constant temperature and ensure the reasonability and stability of the inlet temperature of the low-pressure pulse bag-type dust removal system; the invention is provided with the spark monitoring module, and the arrangement effectively prevents the cloth bag from being burnt by sparks; the dust monitoring and cleaning module is arranged, and the dust in the low-pressure pulse bag-type dust removal system can be effectively and timely cleaned.

Description

Equipment remote maintenance pipe system based on regenerated metal smelting
Technical Field
The invention belongs to the technical field of regeneration metal smelting, and particularly relates to a remote maintenance pipe system of equipment based on regeneration metal smelting.
Background
The metal regeneration refers to a metallurgical process for recovering valuable metals from metal-containing waste impurities, and the regeneration raw materials of the metals are mainly waste metal materials or waste metal chemical products, so that the metal regeneration has great significance from the viewpoints of comprehensive utilization of resources, environmental protection or economy, and the regenerated metals become one of the main sources of non-ferrous metals as the metal resources in the earth are increasingly reduced.
Metal smelting can produce a large amount of high temperature waste gas, discharges the waste gas of so high temperature to the atmosphere, not only causes air pollution, has wasted a lot of energy moreover, has accelerated the warm effect of earth, and the processing procedure of waste gas is complicated and complicated, consequently needs a remote dimension system of exhaust-gas treatment equipment, but the remote dimension system monitoring data of current equipment is single, and can not implement effectual processing mode to the monitoring result, consequently needs further improvement and perfect.
Disclosure of Invention
The invention provides a remote maintenance pipe system of equipment based on recycled metal smelting.
The purpose of the invention can be realized by the following technical scheme: a remote maintenance system of equipment based on regenerative metal smelting comprises a controller, a combustible gas monitoring module, a temperature monitoring module, a dust monitoring and clearing module, a data storage module and a comprehensive control module;
combustible gas monitoring module is arranged in diluting the interior combustible gas of system to the explosion limit to control the combustible gas of dilution valve in to the explosion limit dilution system and rationally dilute, combustible gas monitoring module includes combustible gas monitor cell, combustible gas information analysis unit and dilution valve control unit, combustible gas monitor cell includes a plurality of combustible gas monitor, dilution valve control unit includes two parallelly connected dilution valves and dilution valve drive node, and concrete monitoring step is:
z1: the combustible gas monitoring probes are uniformly distributed in the explosion limit dilution system, the combustible gas in the explosion limit dilution system is monitored in real time through the combustible gas monitoring probes, and monitoring values of the combustible gas monitoring probes are marked as
Figure DEST_PATH_IMAGE001
I =1,2, … …, n, i is the ith combustible gas monitoring probe in the explosion limit dilution system, and the monitored value is
Figure 379162DEST_PATH_IMAGE001
Sending the information to a combustible gas information analysis node;
Z2：combustible gas information analysis unit passing formula
Figure 100002_DEST_PATH_IMAGE002
Obtaining the explosion coefficient of the combustible gas in the explosion limit dilution system
Figure DEST_PATH_IMAGE003
Wherein
Figure 100002_DEST_PATH_IMAGE004
Is a specific proportionality coefficient; when in use
Figure DEST_PATH_IMAGE005
Or arbitrarily
Figure 100002_DEST_PATH_IMAGE006
Then, the combustible gas information analysis unit sends a dilution start instruction to the dilution valve control unit, wherein
Figure DEST_PATH_IMAGE007
,
Figure 100002_DEST_PATH_IMAGE008
，
Figure DEST_PATH_IMAGE009
、
Figure 100002_DEST_PATH_IMAGE010
In order to be a preset threshold value, the threshold value is set,
Figure DEST_PATH_IMAGE011
is a specific proportionality coefficient, and
Figure 100002_DEST_PATH_IMAGE012
；
z3: after the dilution valve control unit receives a dilution starting instruction, the dilution valve driving node drives two parallel dilution valves to dilute the combustible gas in the explosion limit dilution system;
z4: when in use
Figure DEST_PATH_IMAGE013
And is arbitrary
Figure 100002_DEST_PATH_IMAGE014
When the dilution valve control unit receives the dilution stopping instruction, the dilution valve driving node stops driving the two parallel dilution valves;
z5: the combustible gas monitoring module sends monitoring values of a plurality of combustible gas monitoring probes
Figure 735450DEST_PATH_IMAGE001
Coefficient of explosion, and
Figure 46346DEST_PATH_IMAGE003
the start dilution instruction sending record and the stop dilution instruction sending record are sent to the data storage module through the controller to be stored;
the temperature monitoring module is used for monitoring the temperature in the constant temperature system to adjust the temperature in the constant temperature system according to the monitoring result, the temperature monitoring module includes proportional valve unit and temperature monitoring unit, the proportional valve unit includes a plurality of proportional valves, the temperature monitoring unit includes temperature monitoring node and temperature analysis node, and concrete monitoring step is:
x1: monitoring the inlet and outlet temperature of the constant temperature system in real time through the temperature monitoring node, and marking the monitored temperature value as the temperature value
Figure DEST_PATH_IMAGE015
And
Figure 100002_DEST_PATH_IMAGE016
wherein
Figure 35031DEST_PATH_IMAGE015
Is the temperature monitoring value of the inlet of the constant temperature system,
Figure 383491DEST_PATH_IMAGE016
the temperature of the outlet of the constant temperature system is monitored, and the temperature value is measured
Figure 737112DEST_PATH_IMAGE015
And
Figure 800883DEST_PATH_IMAGE016
sending the data to a temperature analysis node;
x2: the temperature analysis node receives the temperature value
Figure 530941DEST_PATH_IMAGE015
And
Figure 730979DEST_PATH_IMAGE016
then, by the formula
Figure DEST_PATH_IMAGE017
Obtaining temperature coefficient of constant temperature system
Figure 100002_DEST_PATH_IMAGE018
Wherein
Figure DEST_PATH_IMAGE019
Is a preset proportionality coefficient; coefficient of temperature
Figure 114555DEST_PATH_IMAGE018
When the temperature is greater than the preset threshold value, the temperature analysis node sends a temperature regulation starting instruction to the proportional valve unit;
x3: after the proportional valve unit receives a temperature adjusting starting instruction, the temperature in the constant temperature system is adjusted through the proportional valve, and when the temperature coefficient is
Figure 400043DEST_PATH_IMAGE018
When the temperature is smaller than or equal to the preset threshold value, the temperature analysis node sends a temperature regulation stopping instruction to the proportional valve unit, and the proportional valve unit stops regulating the temperature in the constant temperature system after receiving the temperature regulation stopping instruction;
x4: the temperature monitoring module is used for measuring the temperature value
Figure 668214DEST_PATH_IMAGE015
And
Figure 722757DEST_PATH_IMAGE016
temperature coefficient of
Figure 683760DEST_PATH_IMAGE018
The temperature regulation starting instruction record and the temperature regulation stopping instruction record are sent to the data storage module through the controller to be stored;
the dust monitoring and removing module is used for monitoring the pressure in the low-pressure pulse bag dust removal system and removing ash to the system according to the monitoring result, the dust monitoring and removing module comprises a pressure monitoring unit, an ash removal control unit and an electromagnetic pulse valve unit, the pressure monitoring unit comprises a plurality of pressure monitoring probes, and the specific monitoring and removing steps are as follows:
c1: monitoring the pressure value in the low-pressure pulse bag-type dust removal system in real time through a plurality of pressure monitoring probes, and marking the pressure value as the pressure value
Figure 100002_DEST_PATH_IMAGE020
J =1,2, … …, m, where j denotes the jth pressure monitoring probe;
c2: by the formula
Figure DEST_PATH_IMAGE021
Pressure safety factor for obtaining low-pressure pulse bag dust removal system
Figure 100002_DEST_PATH_IMAGE022
Wherein
Figure DEST_PATH_IMAGE023
Is a specific proportionality coefficient; safety coefficient when pressure
Figure 673905DEST_PATH_IMAGE022
When the pressure is larger than a preset threshold value, the pressure monitoring unit sends an ash cleaning execution instruction to the ash cleaning control unit, and the ash cleaning control unit controls the electromagnetic pulse valve unit to enterPerforming line blowing;
c3: safety coefficient when pressure
Figure 214608DEST_PATH_IMAGE022
When the pressure is less than or equal to a preset threshold value, the pressure monitoring unit sends a deashing stop instruction to the deashing control unit, and the deashing control unit controls the electromagnetic pulse valve to stop working;
c4: the dust monitoring and removing module is used for monitoring and removing the pressure value
Figure 654817DEST_PATH_IMAGE020
Safety coefficient of pressure
Figure 521142DEST_PATH_IMAGE022
And the ash cleaning execution instruction sending record and the ash cleaning stopping instruction sending record are sent to the data storage module through the controller for storage.
Preferably, the system further comprises a mars monitoring module, the mars monitoring module is arranged between the constant temperature system and the low-pressure pulse bag dust removal system and used for monitoring mars which accidentally enters between the two systems, the mars monitoring module comprises a mars monitoring unit and a mars alarm unit, the mars monitoring unit comprises a plurality of uniformly distributed infrared mars detectors, when the mars detectors monitor the mars, the monitoring results are recorded as 1, otherwise, the monitoring results are recorded as 0, and the specific monitoring steps are as follows:
v1: the sparks between the two systems are monitored by a plurality of infrared spark detectors, and the total number of the infrared spark detectors is marked
Figure 100002_DEST_PATH_IMAGE024
；
V2: by the formula
Figure DEST_PATH_IMAGE025
Obtaining Mars monitoring coefficient
Figure 100002_DEST_PATH_IMAGE026
Wherein
Figure DEST_PATH_IMAGE027
The total number of infrared mars detectors marked as 1 for the monitoring result,
Figure 100002_DEST_PATH_IMAGE028
is a specific proportionality coefficient;
v3: coefficient of spark monitoring
Figure 702593DEST_PATH_IMAGE026
When the Mars alarm signal is larger than the preset threshold value, the Mars alarm unit sends a Mars alarm instruction to the comprehensive control module through the controller, and a monitoring result is obtained
Figure 312566DEST_PATH_IMAGE024
And
Figure 76123DEST_PATH_IMAGE027
and the mars alarm instruction sending record is sent to the data storage module through the controller to be stored.
Preferably, the system still includes wind-force monitoring module, wind-force monitoring module is used for monitoring the amount of wind of each smelting stage and regulates and control the amount of wind according to predetermineeing the threshold value, wind-force monitoring module includes wind-force monitoring unit and wind control unit, the smelting stage includes that the baker feeds in raw material, blows oxygen rake sediment, deoxidization reduction and heat preservation drain, and concrete monitoring step is:
b1: the wind power monitoring unit is used for monitoring the wind volume of each smelting stage in real time, and the wind power values monitored in four stages of oven charging, oxygen blowing and slag raking, deoxidization and reduction and heat preservation and water drainage are marked as
Figure DEST_PATH_IMAGE029
、
Figure 100002_DEST_PATH_IMAGE030
、
Figure DEST_PATH_IMAGE031
And
Figure 100002_DEST_PATH_IMAGE032
；
b2: when wind power value
Figure DEST_PATH_IMAGE033
The wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume of the oven in the charging stage until the wind power value
Figure 100002_DEST_PATH_IMAGE034
(ii) a When wind power value
Figure DEST_PATH_IMAGE035
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume in the stage of oxygen blowing and slag raking until the wind power value
Figure 100002_DEST_PATH_IMAGE036
(ii) a When wind power value
Figure DEST_PATH_IMAGE037
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume in the deoxidization reduction stage until the wind power value
Figure 100002_DEST_PATH_IMAGE038
(ii) a When wind power value
Figure 100002_DEST_PATH_IMAGE039
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the air volume in the heat preservation water drainage stage until the air volume reaches the temperature of the water
Figure DEST_PATH_IMAGE040
(ii) a Wherein
Figure 100002_DEST_PATH_IMAGE041
、
Figure DEST_PATH_IMAGE042
、
Figure 100002_DEST_PATH_IMAGE043
And
Figure DEST_PATH_IMAGE044
is a preset threshold value, and
Figure 100002_DEST_PATH_IMAGE045
。
preferably, the comprehensive control module comprises an early warning display unit and a threshold adjusting unit, the threshold adjusting unit is used for adjusting the preset threshold of each module through an intelligent terminal by a user, the intelligent terminal comprises a notebook computer and an intelligent mobile phone, and the early warning display unit comprises a combustible gas monitoring display partition, a temperature monitoring display partition, a dust monitoring clearing display partition, a mars monitoring display partition and a wind power monitoring display partition; the combustible gas monitoring and displaying subareas display monitoring values in real time through a histogram
Figure 614814DEST_PATH_IMAGE001
Coefficient of explosion
Figure 96611DEST_PATH_IMAGE003
Is shown in the circle when
Figure 513204DEST_PATH_IMAGE005
Or arbitrarily
Figure 396846DEST_PATH_IMAGE006
When, the circle is filled with red, otherwise, the circle is filled with green; the temperature monitoring display subarea displays the temperature monitoring values of the inlet and the outlet of the constant temperature system in real time
Figure 604974DEST_PATH_IMAGE015
And
Figure 574067DEST_PATH_IMAGE016
temperature coefficient of
Figure 525842DEST_PATH_IMAGE018
Displayed in a rectangle when temperature coefficient
Figure 263991DEST_PATH_IMAGE018
When the color is larger than the preset threshold value, filling the rectangle with red, otherwise, filling the rectangle with green; the dust monitoring clearing display subarea displays the pressure value in real time through a column diagram
Figure 908599DEST_PATH_IMAGE020
The pressure safety factor is displayed in the triangle, and when the pressure safety factor is displayed
Figure 364988DEST_PATH_IMAGE022
When the color is smaller than or equal to a preset threshold value, filling the triangle with red, otherwise, filling the triangle with green; the Mars monitoring display partition displays the total number marked with 1 and the total number marked with 0 of the monitoring result by dividing the pie chart into two parts, and the Mars monitoring coefficient
Figure 120455DEST_PATH_IMAGE026
Displayed in squares, as Mars monitor coefficient
Figure 713110DEST_PATH_IMAGE026
When the color is larger than the preset threshold value, the square is filled with red, otherwise, the square is filled with green; the wind power monitoring and displaying subareas display the wind power value through a line graph
Figure 528619DEST_PATH_IMAGE029
、
Figure 206725DEST_PATH_IMAGE030
、
Figure 765883DEST_PATH_IMAGE031
And
Figure 478624DEST_PATH_IMAGE032
when the wind power value reaches the condition of sending the wind power adjusting command in the step B2, the corresponding wind power value corresponds to the conditionThe wind force values are marked with red, otherwise with green.
Preferably, the constant temperature system includes high temperature cooling module and low temperature heat preservation module, high temperature cooling module and low temperature heat preservation module respectively set up a proportional valve, constant temperature system's input port and delivery outlet respectively set up a temperature monitoring probe.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the combustible gas monitoring module which is used for monitoring the combustible gas in the explosion limit dilution system and controlling the dilution valve to reasonably dilute the combustible gas in the explosion limit dilution system, and the arrangement eliminates the explosion hidden trouble caused by the accumulation of combustible and explosive gases;
2. the constant-temperature pulse bag dust removal system is provided with the temperature monitoring module, the temperature monitoring module is used for monitoring the temperature in the constant-temperature system and adjusting the temperature in the constant-temperature system according to a monitoring result, and the total proportional valve of the high-temperature cooling module and the low-temperature heat preservation module is controlled according to the monitoring data of each temperature probe so as to achieve the purpose of keeping the temperature and ensure the reasonable and stable inlet temperature of the low-pressure pulse bag dust removal system;
3. the spark monitoring module is arranged between the constant temperature system and the low-pressure pulse bag dust removal system and is used for monitoring sparks which accidentally enter between the constant temperature system and the low-pressure pulse bag dust removal system, and the arrangement effectively prevents the bag from being burnt due to the sparks;
4. the dust monitoring and removing module is arranged and used for monitoring the pressure in the low-pressure pulse bag-type dust removal system and cleaning dust in the system according to the monitoring result, and the dust monitoring and removing module effectively and punctually cleans the dust in the low-pressure pulse bag-type dust removal system;
5. the invention is provided with the wind power monitoring module which is used for monitoring the air volume of each smelting stage and regulating and controlling the air volume according to the preset threshold value, and the arrangement ensures that each stage of smelting can smoothly and efficiently complete tasks.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic diagram of the principle of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figure 1, the remote maintenance system of the equipment based on the regenerated metal smelting comprises a controller, a combustible gas monitoring module, a temperature monitoring module, a dust monitoring and clearing module, a spark monitoring module, a wind power monitoring module, a data storage module and a comprehensive control module;
combustible gas monitoring module is used for monitoring combustible gas in the system is diluted to the explosion limit to the combustible gas of control dilution valve in to the system is diluted rationally to the explosion limit, combustible gas monitoring module includes combustible gas monitoring unit, combustible gas information analysis unit and dilution valve control unit, combustible gas monitoring unit includes a plurality of combustible gas monitor, dilution valve control unit includes two dilution valves and dilution valve drive node that connect in parallel, concrete monitoring step is:
z1: the combustible gas monitoring probes are uniformly distributed in the explosion limit dilution system, the combustible gas in the explosion limit dilution system is monitored in real time through the combustible gas monitoring probes, and monitoring values of the combustible gas monitoring probes are marked as
Figure 199455DEST_PATH_IMAGE001
I =1,2, … …, n, i is the ith combustible gas monitoring probe in the explosion limit dilution system, and the monitored value is
Figure 364857DEST_PATH_IMAGE001
Sending the information to a combustible gas information analysis node;
z2: combustible gas information analysis unit passing formula
Figure 462126DEST_PATH_IMAGE002
Obtaining the explosion coefficient of the combustible gas in the explosion limit dilution system
Figure 294953DEST_PATH_IMAGE003
Wherein
Figure 189615DEST_PATH_IMAGE004
Is a specific proportionality coefficient; when in use
Figure 107893DEST_PATH_IMAGE005
Or arbitrarily
Figure 743273DEST_PATH_IMAGE006
Then, the combustible gas information analysis unit sends a dilution start instruction to the dilution valve control unit, wherein
Figure 165028DEST_PATH_IMAGE007
,
Figure 493241DEST_PATH_IMAGE008
，
Figure 367656DEST_PATH_IMAGE009
、
Figure 72307DEST_PATH_IMAGE010
In order to be a preset threshold value, the threshold value is set,
Figure 614146DEST_PATH_IMAGE011
is a specific proportionality coefficient, and
Figure 113261DEST_PATH_IMAGE012
；
z3: after the dilution valve control unit receives a dilution starting instruction, the dilution valve driving node drives two parallel dilution valves to dilute the combustible gas in the explosion limit dilution system;
z4: when in use
Figure 474972DEST_PATH_IMAGE013
And is arbitrary
Figure 717735DEST_PATH_IMAGE014
When the dilution valve control unit receives the dilution stopping instruction, the dilution valve driving node stops driving the two parallel dilution valves;
z5: the combustible gas monitoring module sends monitoring values of a plurality of combustible gas monitoring probes
Figure 114081DEST_PATH_IMAGE001
Coefficient of explosion, and
Figure 784097DEST_PATH_IMAGE003
the start dilution instruction sending record and the stop dilution instruction sending record are sent to the data storage module through the controller to be stored;
the temperature monitoring module is used for monitoring the temperature in the constant temperature system and adjusting the temperature in the constant temperature system according to the monitoring result, the temperature monitoring module comprises a proportional valve unit and a temperature monitoring unit, the proportional valve unit comprises a plurality of proportional valves, the temperature monitoring unit comprises a temperature monitoring node and a temperature analysis node, and the specific monitoring step is as follows:
x1: monitoring the inlet and outlet temperature of the constant temperature system in real time through the temperature monitoring node, and marking the monitored temperature value as the temperature value
Figure 633104DEST_PATH_IMAGE015
And
Figure 413978DEST_PATH_IMAGE016
wherein
Figure 930410DEST_PATH_IMAGE015
Is the temperature monitoring value of the inlet of the constant temperature system,
Figure 505748DEST_PATH_IMAGE016
the temperature of the outlet of the constant temperature system is monitored, and the temperature value is measured
Figure 107631DEST_PATH_IMAGE015
And
Figure 692196DEST_PATH_IMAGE016
sending the data to a temperature analysis node;
x2: temperature value received by temperature analysis node
Figure 54345DEST_PATH_IMAGE015
And
Figure 66163DEST_PATH_IMAGE016
then, by the formula
Figure 624184DEST_PATH_IMAGE017
Obtaining temperature coefficient of constant temperature system
Figure 12440DEST_PATH_IMAGE018
Wherein
Figure 237885DEST_PATH_IMAGE019
Is a preset proportionality coefficient; coefficient of temperature
Figure 155025DEST_PATH_IMAGE018
When the temperature is greater than the preset threshold value, the temperature analysis node sends a temperature regulation starting instruction to the proportional valve unit;
x3: after the proportional valve unit receives a temperature adjusting starting instruction, the temperature in the constant temperature system is adjusted through the proportional valve, and when the temperature coefficient is
Figure 731500DEST_PATH_IMAGE018
When the temperature is smaller than or equal to the preset threshold value, the temperature analysis node sends a temperature regulation stopping instruction to the proportional valve unit, and the proportional valve unit stops regulating the temperature in the constant temperature system after receiving the temperature regulation stopping instruction;
x4: the temperature monitoring module measures the temperature value
Figure 657868DEST_PATH_IMAGE015
And
Figure 737819DEST_PATH_IMAGE016
temperature coefficient of
Figure 357019DEST_PATH_IMAGE018
The temperature regulation starting instruction record and the temperature regulation stopping instruction record are sent to the data storage module through the controller to be stored;
the dust monitoring and removing module is used for monitoring the pressure in the low-pressure pulse bag dust removal system and removing ash to the system according to the monitoring result, the dust monitoring and removing module comprises a pressure monitoring unit, an ash removal control unit and an electromagnetic pulse valve unit, the pressure monitoring unit comprises a plurality of pressure monitoring probes, and the specific monitoring and removing step is as follows:
c1: monitoring the pressure value in the low-pressure pulse bag-type dust removal system in real time through a plurality of pressure monitoring probes, and marking the pressure value as the pressure value
Figure 155211DEST_PATH_IMAGE020
J =1,2, … …, m, where j denotes the jth pressure monitoring probe;
c2: by the formula
Figure 619690DEST_PATH_IMAGE021
Pressure safety factor for obtaining low-pressure pulse bag dust removal system
Figure 554148DEST_PATH_IMAGE022
Wherein
Figure 344250DEST_PATH_IMAGE023
Is a specific proportionality coefficient; safety coefficient when pressure
Figure 629738DEST_PATH_IMAGE022
When the pressure is greater than the preset threshold value, the pressure monitoring unit sends an ash removal execution instruction to the ash removal control unit, and the ash removal control unit controls the electromagnetic pulse valve unit to blow;
c3: safety coefficient when pressure
Figure 632329DEST_PATH_IMAGE022
When the pressure is less than or equal to the preset threshold value, the pressure monitoring unit sends a deashing stop instruction to the deashing control unit, and the deashing control unit controls the electromagnetic pulse valve to stop working;
c4: the dust monitoring and removing module is used for monitoring and removing the pressure value
Figure 686872DEST_PATH_IMAGE020
Safety coefficient of pressure
Figure 647875DEST_PATH_IMAGE022
And the ash cleaning execution instruction sending record and the ash cleaning stopping instruction sending record are sent to the data storage module through the controller for storage.
The mars monitoring module sets up between constant temperature system and low pressure pulse sack dust pelletizing system for the mars that the monitoring is accidental to get into between two systems, mars monitoring module includes mars monitoring unit and mars alarm unit, and mars monitoring unit includes a plurality of evenly distributed's infrared mars detector, and when the mars was monitored to infrared mars detector, then mark 1 with the monitoring result, otherwise the monitoring result marks 0, and concrete monitoring step is:
v1: the sparks between the two systems are monitored by a plurality of infrared spark detectors, and the total number of the infrared spark detectors is marked
Figure 158010DEST_PATH_IMAGE024
；
V2: by the formula
Figure 964292DEST_PATH_IMAGE025
Obtaining Mars monitoring coefficient
Figure 138921DEST_PATH_IMAGE026
Wherein
Figure 5246DEST_PATH_IMAGE027
The total number of infrared mars detectors marked as 1 for the monitoring result,
Figure 999747DEST_PATH_IMAGE028
is a specific proportionality coefficient;
v3: coefficient of spark monitoring
Figure 609720DEST_PATH_IMAGE026
When the Mars alarm signal is larger than the preset threshold value, the Mars alarm unit sends a Mars alarm instruction to the comprehensive control module through the controller, and a monitoring result is obtained
Figure 638855DEST_PATH_IMAGE024
And
Figure 676082DEST_PATH_IMAGE027
and the mars alarm instruction sending record is sent to the data storage module through the controller to be stored.
The wind power monitoring module is used for monitoring the air quantity of each smelting stage and regulating and controlling the air quantity according to a preset threshold value, the wind power monitoring module comprises a wind power monitoring unit and a wind power control unit, the smelting stage comprises oven charging, oxygen blowing and slag raking, deoxidization reduction and heat preservation water drainage, and the specific monitoring steps are as follows:
b1: the wind power monitoring unit is used for monitoring the wind volume of each smelting stage in real time, and the wind power values monitored in four stages of oven charging, oxygen blowing and slag raking, deoxidization and reduction and heat preservation and water drainage are marked as
Figure 423458DEST_PATH_IMAGE029
、
Figure 571542DEST_PATH_IMAGE030
、
Figure 720764DEST_PATH_IMAGE031
And
Figure 928891DEST_PATH_IMAGE032
；
b2: when wind power value
Figure 897984DEST_PATH_IMAGE033
The wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume of the oven in the charging stage until the wind power value
Figure 849760DEST_PATH_IMAGE034
(ii) a When wind power value
Figure 853488DEST_PATH_IMAGE035
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume in the stage of oxygen blowing and slag raking until the wind power value
Figure 232517DEST_PATH_IMAGE036
(ii) a When wind power value
Figure 423327DEST_PATH_IMAGE037
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume in the deoxidization reduction stage until the wind power value
Figure 178793DEST_PATH_IMAGE038
(ii) a When wind power value
Figure 39957DEST_PATH_IMAGE039
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the air volume in the heat preservation water drainage stage until the air volume reaches the temperature of the water
Figure 855466DEST_PATH_IMAGE040
(ii) a Wherein
Figure 533572DEST_PATH_IMAGE041
、
Figure 827151DEST_PATH_IMAGE042
、
Figure 539892DEST_PATH_IMAGE043
And
Figure 260723DEST_PATH_IMAGE044
is a preset threshold value, and
Figure 691704DEST_PATH_IMAGE045
；
the comprehensive control module comprises an early warning display unit and a threshold adjusting unit, the threshold adjusting unit is used for adjusting preset thresholds of the modules through an intelligent terminal by a user, the intelligent terminal comprises a notebook computer and an intelligent mobile phone, and the early warning display unit comprises a combustible gas monitoring display partition, a temperature monitoring display partition, a dust monitoring clearing display partition, a mars monitoring display partition and a wind power monitoring display partition; combustible gas monitoring and displaying subareas display monitoring values in real time through bar charts
Figure 54553DEST_PATH_IMAGE001
Coefficient of explosion
Figure 621800DEST_PATH_IMAGE003
Is shown in the circle when
Figure 779112DEST_PATH_IMAGE005
Or arbitrarily
Figure 431810DEST_PATH_IMAGE006
When, the circle is filled with red, otherwise, the circle is filled with green; temperature monitoring display subarea real-time display temperature monitoring values of inlet and outlet of constant temperature system
Figure 67191DEST_PATH_IMAGE015
And
Figure 754524DEST_PATH_IMAGE016
temperature coefficient of
Figure 82737DEST_PATH_IMAGE018
Displayed in a rectangle when temperature coefficient
Figure 957152DEST_PATH_IMAGE018
When the color is larger than the preset threshold value, filling the rectangle with red, otherwise, filling the rectangle with green; dust monitoring, clearing and displaying subareas display pressure values in real time through column diagrams
Figure 661803DEST_PATH_IMAGE020
The pressure safety factor is displayed in the triangle, and when the pressure safety factor is displayed
Figure 203643DEST_PATH_IMAGE022
When the color is smaller than or equal to a preset threshold value, filling the triangle with red, otherwise, filling the triangle with green; the Mars monitoring display partition displays the total number marked with 1 and the total number marked with 0 of the monitoring result by dividing the pie chart into two parts, and the Mars monitoring coefficient
Figure 705687DEST_PATH_IMAGE026
Displayed in squares, as Mars monitor coefficient
Figure 332978DEST_PATH_IMAGE026
When the color is larger than the preset threshold value, the square is filled with red, otherwise, the square is filled with green; wind power monitoring and displaying subareas display wind power values through line graphs
Figure 310161DEST_PATH_IMAGE029
、
Figure 706507DEST_PATH_IMAGE030
、
Figure 376523DEST_PATH_IMAGE031
And
Figure 491109DEST_PATH_IMAGE032
when the wind power value reaches the condition of sending the wind power adjusting command in the step B2, the corresponding wind power value is marked with red, otherwise, the corresponding wind power value is marked with green.
The constant temperature system comprises a high temperature cooling module and a low temperature heat preservation module, the high temperature cooling module and the low temperature heat preservation module are respectively provided with a proportional valve, and an input port and an output port of the constant temperature system are respectively provided with a temperature monitoring probe.
The waste treatment process is that flue gas at the outlet of the flue enters an explosion limit dilution system, a constant temperature system, a spark capture system, a low-pressure pulse bag dust removal system, an induced draft fan system, a denitration system and a desulfurization system through a pipeline and a pipeline compensator, and the treated gas is discharged into the atmosphere after reaching the standard through a chimney.
The system still includes detonation monitoring pressure release module, detonation monitoring pressure release module is arranged in the detonation of monitoring system and in time carries out the pressure release, detonation monitoring pressure release module includes detonation monitoring unit, pressure release drive module and gravity self sealss valve, and concrete monitoring pressure release step does:
n1: the detonation monitoring units are used for monitoring the detonation of the modules in real time, when the detonation monitoring nodes monitor the detonation phenomenon, the monitoring results are marked as 1, otherwise, the monitoring results are marked as 0, and the detonation monitoring results are marked as
Figure DEST_PATH_IMAGE046
，
Figure 100002_DEST_PATH_IMAGE047
=1,2, … …, I, wherein
Figure 68721DEST_PATH_IMAGE047
The number of the detonation monitoring nodes is;
n2: when knock is monitored
Figure 585153DEST_PATH_IMAGE046
When the pressure is 1, the detonation monitoring unit sends detonation relief through the controllerThe pressure instruction is sent to the pressure relief driving module, and the pressure relief driving module controls the gravity self-sealing valve to quickly relieve pressure;
n3: the detonation monitoring pressure relief module is used for monitoring detonation results
Figure 160491DEST_PATH_IMAGE046
Sending the detonation monitoring result to the comprehensive control module through the controller
Figure 762374DEST_PATH_IMAGE046
And the detonation pressure relief instruction sending record is sent to the data storage module through the controller for storage.
The above formulas are all quantitative calculation, the formula is a formula obtained by acquiring a large amount of data and performing software simulation to obtain the latest real situation, and the preset parameters in the formula are set by the technical personnel in the field according to the actual situation.
The working principle of the invention is as follows:
the invention monitors the combustible gas in the explosion limit dilution system in real time by a plurality of combustible gas monitoring probes to obtain a monitoring value
Figure 346939DEST_PATH_IMAGE001
And calculating the explosion coefficient Q by a formula
Figure 717877DEST_PATH_IMAGE005
Or arbitrarily
Figure 464116DEST_PATH_IMAGE006
When the gas is in use, the combustible gas information analysis unit sends a dilution starting instruction to the dilution valve control unit; monitoring the inlet and outlet temperature of the constant temperature system in real time through the temperature monitoring node, and marking the monitored temperature value as the temperature value
Figure 287716DEST_PATH_IMAGE015
And
Figure 675972DEST_PATH_IMAGE016
and obtaining the temperature of the constant temperature system through a formulaCoefficient of degree
Figure 901417DEST_PATH_IMAGE018
When temperature coefficient of
Figure 818557DEST_PATH_IMAGE018
When the temperature is greater than the preset threshold value, the temperature analysis node sends a temperature regulation starting instruction to the proportional valve unit, and after the proportional valve unit receives the temperature regulation starting instruction, the temperature in the constant temperature system is regulated through the proportional valve; monitoring the pressure value in the low-pressure pulse bag-type dust removal system in real time through a plurality of pressure monitoring probes, and marking the pressure value as the pressure value
Figure 409681DEST_PATH_IMAGE020
Obtaining the pressure safety factor of the low-pressure pulse bag dust removal system by a formula
Figure 336048DEST_PATH_IMAGE022
When the pressure safety factor
Figure 416000DEST_PATH_IMAGE022
When the pressure is greater than a preset threshold value, the pressure monitoring unit sends an ash removal execution instruction to the ash removal control unit, and the ash removal control unit controls the electromagnetic pulse valve unit to blow; monitoring sparks between the two systems by a plurality of infrared spark detectors, and marking the monitoring result as
Figure 769621DEST_PATH_IMAGE024
Obtaining Mars monitoring coefficient by formula
Figure 567813DEST_PATH_IMAGE026
Coefficient of spark monitoring
Figure 32292DEST_PATH_IMAGE026
When the Mars alarm signal is larger than the preset threshold value, the Mars alarm unit sends a Mars alarm instruction to the comprehensive control module through the controller; the wind power monitoring unit is used for monitoring the wind volume of each smelting stage in real time, and charging the baking furnace, blowing oxygen and raking slag, and deoxidizing and reducingAnd the wind power value mark monitored in four stages of heat preservation and water drainage
Figure 232329DEST_PATH_IMAGE029
、
Figure 22431DEST_PATH_IMAGE030
、
Figure 42339DEST_PATH_IMAGE031
And
Figure 576089DEST_PATH_IMAGE032
adjusting the wind power according to the preset wind power value of each stage to ensure that the wind power value of each stage is within a reasonable range; and monitoring the modules through the comprehensive control module, and controlling the modules through the intelligent terminal and the comprehensive control module.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims (5)

1. A remote maintenance system of equipment based on regenerative metal smelting is characterized by comprising a controller, a combustible gas monitoring module, a temperature monitoring module, a dust monitoring and clearing module, a data storage module and a comprehensive control module;
combustible gas monitoring module is arranged in diluting the interior combustible gas of system to the explosion limit to control the combustible gas of dilution valve in to the explosion limit dilution system and rationally dilute, combustible gas monitoring module includes combustible gas monitor cell, combustible gas information analysis unit and dilution valve control unit, combustible gas monitor cell includes a plurality of combustible gas monitor, dilution valve control unit includes two parallelly connected dilution valves and dilution valve drive node, and concrete monitoring step is:
z1: a plurality ofThe gas monitoring probes are uniformly distributed in the explosion limit dilution system, the combustible gas in the explosion limit dilution system is monitored in real time through the plurality of combustible gas monitoring probes, and monitoring values of the plurality of combustible gas monitoring probes are marked as
Figure DEST_PATH_IMAGE002
I =1,2, … …, n, i is the ith combustible gas monitoring probe in the explosion limit dilution system, and the monitored value is
Figure 847149DEST_PATH_IMAGE002
Sending the information to a combustible gas information analysis node;
z2: combustible gas information analysis unit passing formula
Figure DEST_PATH_IMAGE004
Obtaining the explosion coefficient of the combustible gas in the explosion limit dilution system
Figure DEST_PATH_IMAGE006
Wherein
Figure DEST_PATH_IMAGE008
Is a specific proportionality coefficient; when in use
Figure DEST_PATH_IMAGE010
Or arbitrarily
Figure DEST_PATH_IMAGE012
Then, the combustible gas information analysis unit sends a dilution start instruction to the dilution valve control unit, wherein
Figure DEST_PATH_IMAGE014
,
Figure DEST_PATH_IMAGE016
，
Figure DEST_PATH_IMAGE018
、
Figure DEST_PATH_IMAGE020
In order to be a preset threshold value, the threshold value is set,
Figure DEST_PATH_IMAGE022
is a specific proportionality coefficient, and
Figure DEST_PATH_IMAGE024
；
z3: after the dilution valve control unit receives a dilution starting instruction, the dilution valve driving node drives two parallel dilution valves to dilute the combustible gas in the explosion limit dilution system;
z4: when in use
Figure DEST_PATH_IMAGE026
And is arbitrary
Figure DEST_PATH_IMAGE028
When the dilution valve control unit receives the dilution stopping instruction, the dilution valve driving node stops driving the two parallel dilution valves;
z5: the combustible gas monitoring module sends monitoring values of a plurality of combustible gas monitoring probes
Figure 590721DEST_PATH_IMAGE002
Coefficient of explosion, and
Figure 839299DEST_PATH_IMAGE006
the start dilution instruction sending record and the stop dilution instruction sending record are sent to the data storage module through the controller to be stored;
the temperature monitoring module is used for monitoring the temperature in the constant temperature system to adjust the temperature in the constant temperature system according to the monitoring result, the temperature monitoring module includes proportional valve unit and temperature monitoring unit, the proportional valve unit includes a plurality of proportional valves, the temperature monitoring unit includes temperature monitoring node and temperature analysis node, and concrete monitoring step is:
x1: monitoring the inlet and outlet temperature of the constant temperature system in real time through the temperature monitoring node, and marking the monitored temperature value as the temperature value
Figure DEST_PATH_IMAGE030
And
Figure DEST_PATH_IMAGE032
wherein
Figure 909542DEST_PATH_IMAGE030
Is the temperature monitoring value of the inlet of the constant temperature system,
Figure 192756DEST_PATH_IMAGE032
the temperature of the outlet of the constant temperature system is monitored, and the temperature value is measured
Figure 484060DEST_PATH_IMAGE030
And
Figure 219935DEST_PATH_IMAGE032
sending the data to a temperature analysis node;
x2: the temperature analysis node receives the temperature value
Figure 153256DEST_PATH_IMAGE030
And
Figure 290976DEST_PATH_IMAGE032
then, by the formula
Figure DEST_PATH_IMAGE034
Obtaining temperature coefficient of constant temperature system
Figure DEST_PATH_IMAGE036
Wherein
Figure DEST_PATH_IMAGE038
Is a preset proportionality coefficient; coefficient of temperature
Figure DEST_PATH_IMAGE039
When the temperature is greater than the preset threshold value, the temperature analysis node sends a temperature regulation starting instruction to the proportional valve unit;
x3: after the proportional valve unit receives a temperature adjusting starting instruction, the temperature in the constant temperature system is adjusted through the proportional valve, and when the temperature coefficient is
Figure 894127DEST_PATH_IMAGE036
When the temperature is smaller than or equal to the preset threshold value, the temperature analysis node sends a temperature regulation stopping instruction to the proportional valve unit, and the proportional valve unit stops regulating the temperature in the constant temperature system after receiving the temperature regulation stopping instruction;
x4: the temperature monitoring module is used for measuring the temperature value
Figure 117298DEST_PATH_IMAGE030
And
Figure 323151DEST_PATH_IMAGE032
temperature coefficient of
Figure 315378DEST_PATH_IMAGE039
The temperature regulation starting instruction record and the temperature regulation stopping instruction record are sent to the data storage module through the controller to be stored;
the dust monitoring and removing module is used for monitoring the pressure in the low-pressure pulse bag dust removal system and removing ash to the system according to the monitoring result, the dust monitoring and removing module comprises a pressure monitoring unit, an ash removal control unit and an electromagnetic pulse valve unit, the pressure monitoring unit comprises a plurality of pressure monitoring probes, and the specific monitoring and removing steps are as follows:
c1: monitoring the pressure value in the low-pressure pulse bag-type dust removal system in real time through a plurality of pressure monitoring probes, and marking the pressure value as the pressure value
Figure DEST_PATH_IMAGE041
J =1,2, … …, m, where j denotes the jth pressure monitoring probe;
c2: by the formula
Figure DEST_PATH_IMAGE043
Pressure safety factor for obtaining low-pressure pulse bag dust removal system
Figure DEST_PATH_IMAGE045
Wherein
Figure DEST_PATH_IMAGE047
Is a specific proportionality coefficient; safety coefficient when pressure
Figure 352080DEST_PATH_IMAGE045
When the pressure is greater than a preset threshold value, the pressure monitoring unit sends an ash removal execution instruction to the ash removal control unit, and the ash removal control unit controls the electromagnetic pulse valve unit to blow;
c3: safety coefficient when pressure
Figure 62547DEST_PATH_IMAGE045
When the pressure is less than or equal to a preset threshold value, the pressure monitoring unit sends a deashing stop instruction to the deashing control unit, and the deashing control unit controls the electromagnetic pulse valve to stop working;
c4: the dust monitoring and removing module is used for monitoring and removing the pressure value
Figure 72091DEST_PATH_IMAGE041
Safety coefficient of pressure
Figure 184404DEST_PATH_IMAGE045
And the ash cleaning execution instruction sending record and the ash cleaning stopping instruction sending record are sent to the data storage module through the controller for storage.
2. The remote maintenance system for equipment based on recycled metal smelting according to claim 1, wherein the system further comprises a spark monitoring module, the spark monitoring module is arranged between the constant temperature system and the low-pressure pulse bag dust removal system and used for monitoring sparks accidentally entering between the constant temperature system and the low-pressure pulse bag dust removal system, the spark monitoring module comprises a spark monitoring unit and a spark alarm unit, the spark monitoring unit comprises a plurality of infrared spark detectors which are uniformly distributed, when the infrared spark detectors monitor sparks, a monitoring result is marked as 1, otherwise, the monitoring result is marked as 0, and the specific monitoring steps are as follows:
v1: the sparks between the two systems are monitored by a plurality of infrared spark detectors, and the total number of the infrared spark detectors is marked
Figure DEST_PATH_IMAGE049
；
V2: by the formula
Figure DEST_PATH_IMAGE051
Obtaining Mars monitoring coefficient
Figure DEST_PATH_IMAGE053
Wherein
Figure DEST_PATH_IMAGE055
The total number of infrared mars detectors marked as 1 for the monitoring result,
Figure DEST_PATH_IMAGE057
is a specific proportionality coefficient;
v3: coefficient of spark monitoring
Figure 598199DEST_PATH_IMAGE053
When the Mars alarm signal is larger than the preset threshold value, the Mars alarm unit sends a Mars alarm instruction to the comprehensive control module through the controller, and a monitoring result is obtained
Figure 795962DEST_PATH_IMAGE049
And
Figure 343618DEST_PATH_IMAGE055
and the mars alarm instruction sending record is sent to the data storage module through the controller to be stored.
3. The remote maintenance system for the equipment based on the recycled metal smelting of claim 1, wherein the system further comprises a wind power monitoring module, the wind power monitoring module is used for monitoring the wind rate of each smelting stage and regulating and controlling the wind rate according to a preset threshold value, the wind power monitoring module comprises a wind power monitoring unit and a wind power control unit, the smelting stage comprises furnace charging, oxygen blowing and slag raking, oxygen removing and reduction and heat preservation and water drainage, and the specific monitoring steps are as follows:
b1: the wind power monitoring unit is used for monitoring the wind volume of each smelting stage in real time, and the wind power values monitored in four stages of oven charging, oxygen blowing and slag raking, deoxidization and reduction and heat preservation and water drainage are marked as
Figure DEST_PATH_IMAGE059
、
Figure DEST_PATH_IMAGE061
、
Figure DEST_PATH_IMAGE063
And
Figure DEST_PATH_IMAGE065
；
b2: when wind power value
Figure DEST_PATH_IMAGE067
The wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume of the oven in the charging stage until the wind power value
Figure DEST_PATH_IMAGE069
(ii) a When wind power value
Figure DEST_PATH_IMAGE071
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume in the stage of oxygen blowing and slag raking until the wind power value
Figure DEST_PATH_IMAGE073
(ii) a When wind power value
Figure DEST_PATH_IMAGE075
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the wind volume in the deoxidization reduction stage until the wind power value
Figure DEST_PATH_IMAGE077
(ii) a When wind power value
Figure DEST_PATH_IMAGE079
During the process, the wind power monitoring unit sends a wind power adjusting instruction to the wind power control unit through the comprehensive control module, and the wind power control unit adjusts the air volume in the heat preservation water drainage stage until the air volume reaches the temperature of the water
Figure DEST_PATH_IMAGE081
(ii) a Wherein
Figure DEST_PATH_IMAGE083
、
Figure DEST_PATH_IMAGE085
、
Figure DEST_PATH_IMAGE087
And
Figure DEST_PATH_IMAGE089
is a preset threshold value, and
Figure DEST_PATH_IMAGE091
。
4. the remote maintenance system for equipment based on recycled metal smelting according to claim 1, wherein the comprehensive control module comprises an early warning display unit and a threshold value adjusting unit, the threshold value adjusting unit is used for a user to adjust preset threshold values of the modules through an intelligent terminal, the intelligent terminal comprises a notebook computer and an intelligent mobile phone, and the early warning display unit comprises a combustible gas monitoring display partition, a temperature monitoring display partition, a dust monitoring and clearing display partition, a mars monitoring display partition and a wind power monitoring display partition; the combustible gas monitoring and displaying subareas display monitoring values in real time through a histogram
Figure 803112DEST_PATH_IMAGE002
Coefficient of explosion
Figure 43601DEST_PATH_IMAGE006
Is shown in the circle when
Figure 728660DEST_PATH_IMAGE010
Or arbitrarily
Figure DEST_PATH_IMAGE092
When, the circle is filled with red, otherwise, the circle is filled with green; the temperature monitoring display subarea displays the temperature monitoring values of the inlet and the outlet of the constant temperature system in real time
Figure 548849DEST_PATH_IMAGE030
And
Figure 367244DEST_PATH_IMAGE032
temperature coefficient of
Figure 778634DEST_PATH_IMAGE039
Displayed in a rectangle when temperature coefficient
Figure 685410DEST_PATH_IMAGE036
When the color is larger than the preset threshold value, filling the rectangle with red, otherwise, filling the rectangle with green; the dust monitoring clearing display subarea displays the pressure value in real time through a column diagram
Figure 840448DEST_PATH_IMAGE041
The pressure safety factor is displayed in the triangle, and when the pressure safety factor is displayed
Figure 781859DEST_PATH_IMAGE045
When the color is smaller than or equal to a preset threshold value, filling the triangle with red, otherwise, filling the triangle with green; the Mars monitoring display partition displays the total number marked with 1 and the total number marked with 0 of the monitoring result by dividing the pie chart into two parts, and the Mars monitoring coefficient
Figure 364150DEST_PATH_IMAGE053
Displayed in squares, as Mars monitor coefficient
Figure 758223DEST_PATH_IMAGE053
When the color is larger than the preset threshold value, the square is filled with red, otherwise, the square is filled with green; the wind power monitoring and displaying subareas display the wind power value through a line graph
Figure 451372DEST_PATH_IMAGE059
、
Figure 981711DEST_PATH_IMAGE061
、
Figure 734903DEST_PATH_IMAGE063
And
Figure 616271DEST_PATH_IMAGE065
when the wind power value reaches the condition of sending the wind power adjusting command in the step B2, the corresponding wind power value is marked with red, otherwise, the corresponding wind power value is marked with green.
5. The remote maintenance system of equipment based on recycled metal smelting of claim 1, wherein the constant temperature system comprises a high temperature cooling module and a low temperature heat preservation module, the high temperature cooling module and the low temperature heat preservation module are respectively provided with a proportional valve, and an input port and an output port of the constant temperature system are respectively provided with a temperature monitoring probe.
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