CN104089474A - Temperature monitoring and controlling device for rotary kiln incinerator - Google Patents

Temperature monitoring and controlling device for rotary kiln incinerator Download PDF

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Publication number
CN104089474A
CN104089474A CN201410310538.2A CN201410310538A CN104089474A CN 104089474 A CN104089474 A CN 104089474A CN 201410310538 A CN201410310538 A CN 201410310538A CN 104089474 A CN104089474 A CN 104089474A
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CN
China
Prior art keywords
temperature
rotary kiln
guide rail
walking dolly
wireless signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410310538.2A
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Chinese (zh)
Inventor
屈杨松
蒋海鹤
孙俊伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Chemical Industry Park Sheng Da Waste Disposal Co Ltd
Original Assignee
Shanghai Chemical Industry Park Sheng Da Waste Disposal Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Chemical Industry Park Sheng Da Waste Disposal Co Ltd filed Critical Shanghai Chemical Industry Park Sheng Da Waste Disposal Co Ltd
Priority to CN201410310538.2A priority Critical patent/CN104089474A/en
Publication of CN104089474A publication Critical patent/CN104089474A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a temperature monitoring and controlling device for a rotary kiln incinerator, wherein the temperature monitoring and controlling device is capable of conducting real-time monitoring on the temperature and rotation speed changes of a rotary kiln. The temperature monitoring and controlling device comprises a guide rail, a walking cart, a temperature measuring instrument, a wireless signal launch device and a main controller, wherein the guide rail is erected beside the rotary kiln and is parallel to the axis of the rotary kiln; the walking cart is arranged on the guide rail and is provided with an encoder; the temperature measuring instrument, the wireless signal launch device and the main controller are fixed to the walking cart. The two ends of the guide rail are provided with anticollision limiting switches respectively. A cable slide wire mechanism supplies power for the walking cart and the encoder. The main controller sends control signals to the wireless signal launch device so as to control the walking cart to move on the guide rail so that when the walking cart moves on the guide rail for a section of distance each time, the rotary kiln is stopped from rotating for at least a week of time, and the position information of the walking cart when stopping each time and the temperature value detected through the temperature measuring instrument at the corresponding position can be obtained, and then the position signals and temperature signals are obtained by processing the obtained position information and the temperature value and sent to the main controller.

Description

A kind of device for monitoring temperature of rotary kiln incinerator
Technical field
The present invention relates to a kind of device for monitoring temperature of rotary kiln incinerator.
Background technology
Rotary kiln is applied very extensive in the industries such as metallurgy, building materials, and it can complete the different process operation such as dry, roasting, volatilization to material.Along with the difference of industry technique, the differences such as the interior material variety of rotary kiln, mode of heating, fuel, temperature, negative pressure controlled condition are also very large, but in most cases all require to carry out temperature control, therefore the temperature of rotary kiln is a key parameter, and it directly has influence on Yield and quality and the energy consumption of product.The temperature survey of rotary kiln is all considered to a difficult problem all the time, because the rotation of rotary kiln has brought inconvenience to measurement.When the existing temperature to rotary kiln detects, because temperature-detecting device is certain point being fixed on outside rotary kiln, make the distance of temperature detecting point of temperature-detecting device and rotary kiln surface inconsistent, therefore cause temperature detection result inaccurate, and cannot realize monitoring to the kiln temperature of whole rotary kiln.
Summary of the invention
The device for monitoring temperature that the object of the invention is to overcome the defect of prior art and provide a kind of rotary kiln incinerator, it can be to the variations in temperature of rotary kiln, the Real-Time Monitoring of rotation speed change, for the monitoring of not visible part in rotary kiln provides information clearly, provide real-time suggestion for preventing in the damage, stove of cylindrical shell that the damage of refractory material is changed.
The object of the present invention is achieved like this: a kind of device for monitoring temperature of rotary kiln incinerator, comprise be erected at that one side of rotary kiln the guide rail, parallel with the axis of rotary kiln are arranged on guide rail and with the walking dolly of encoder, be fixed on temperature measuring set on walking dolly, be fixed on wireless signal transmitting device and a master controller being located at outside rotary kiln on walking dolly; Wherein,
Set up defences respectively and hit limit switch in two of described guide rail;
On the wheel of described walking dolly, with encoder and by programmable controller controls, this walking dolly and encoder adopt the power supply of cable slide wire mechanism;
Described master controller transmits control signal to described wireless signal transmitting device, moved on described guide rail by walking dolly described in described wireless signal transmitting device control, make at least to stop the time that described rotary kiln rotates a circle after the walking dolly distance that every movement one is set on guide rail, the positional information of walking dolly and the temperature value that temperature measuring set detects at correspondence position while stopping obtaining each walking dolly, positional information and temperature value that described wireless signal transmitting device processing gets obtain position signalling and temperature signal, and position signalling and temperature signal are sent to described master controller.
The device for monitoring temperature of above-mentioned rotary kiln incinerator, wherein, described master controller comprises display screen, radio receiver and data acquisition receiver module, and described display screen is for recording the position signalling of the temperature signal that gets and walking dolly and automatically generating temperature curve.
The device for monitoring temperature of above-mentioned rotary kiln incinerator, wherein, described temperature measuring set is laser thermodetector.
The device for monitoring temperature of above-mentioned rotary kiln incinerator, wherein, described cable slide wire mechanism comprises that the slide-wire guide rails, some trailer wagon and the interval suitable lengths being located on slide-wire guide rails that are located at abreast described guide rail top are fixed on the cable on trailer wagon.
The technical scheme of the device for monitoring temperature of rotary kiln incinerator of the present invention, temperature measuring set is arranged on a walking dolly, this walking dolly can be along moving with the guide rail of the central axes of rotary kiln, therefore can detect the temperature of each position on rotary kiln surface, for the monitoring of the not visible part in inside of rotary kiln provides information clearly, improve the degree of accuracy detecting, for preventing the damage of cylindrical shell, in stove, the damage of refractory material is changed provides real-time suggestion, and be conducive to monitor the technological parameter of rotary kiln, for producing higher-quality product and Energy Conservation for instructional information.Can also reduce the installation and maintenance of thermometer, also integrated Radio Transmission Technology, has solved the problem that cannot use cable in wire transmission control in high-temperature region.
Brief description of the drawings
Fig. 1 is the structural representation of the device for monitoring temperature of rotary kiln incinerator of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Refer to Fig. 1, the device for monitoring temperature of a kind of rotary kiln incinerator of the present invention, comprises guide rail 2, walking dolly 3, temperature measuring set 4, wireless signal transmitting device 5, master controller, wherein:
Guide rail 2 is erected at one side of rotary kiln 1 parallel with the axis of rotary kiln 1; The height of guide rail 2 is lower than the axis of rotary kiln, and the distance between guide rail 2 and the outer surface of rotary kiln 1 is wanted enough closely, specifically can determine according to measuring accuracy and actual conditions, makes temperature that temperature measuring set 4 detects more approach the surface temperature of rotary kiln 1; Set up defences respectively and hit limit switch 21,22 in two of guide rail 2;
Walking dolly 3 is arranged on guide rail 2, on the wheel of this walking dolly 3, with encoder 30 and by programmable controller controls, can realize location, follow procedure automatically and require to carry out the functions such as both forward and reverse directions moves, fault detect warning output; Walking dolly 3 and encoder 30 adopt the power supply of cable slide wire mechanism;
Cable slide wire mechanism comprises that the slide-wire guide rails 7 that is located at abreast guide rail 2 tops, some trailer wagon 8 and interval suitable lengths being located on slide-wire guide rails 7 are fixed on the cable 9 on trailer wagon 8; Stir trailer wagon and move back and forth by stirring spring on trailer wagon 8, by pulling of cable 9, drive all trailer wagons 8 arbitrary speed in slide-wire guide rails 7 to be free to slide;
Temperature measuring set 4 and wireless signal transmitting device 5 are fixed on walking dolly 3; Temperature measuring set is laser thermodetector;
Master controller is located at the outside of rotary kiln 1; Master controller comprises display screen 60, radio receiver 61 and data acquisition receiver module 62, and this display screen 60 is for recording the position signalling of the temperature signal that gets and walking dolly and automatically generating temperature curve.
The course of work of the device for monitoring temperature of a kind of rotary kiln incinerator of the present invention is:
Master controller 6 transmits control signal to wireless signal transmitting device 5, control walking dolly 3 by wireless signal transmitting device 5 moves on guide rail 2, the time that the kiln 1 that makes at least to stop the rotation after walking dolly 3 distance that every movement one is set on guide rail 2 rotates a circle, the positional information of walking dolly 1 and the temperature value that temperature measuring set 4 detects at correspondence position while stopping obtaining each walking dolly 3, this wireless signal transmitting device 5 is processed the positional information and the temperature value that get and is obtained position signalling and temperature signal, and position signalling and temperature signal are sent to master controller, radio receiver 61 on master controller 6 and data acquisition receiver module 62 are recorded the position signalling of the temperature signal that gets and walking dolly and are automatically generated temperature curve by display screen 60.
The device for monitoring temperature of a kind of rotary kiln incinerator of the present invention, can solve the monitoring temperature problem of spinning kiln, can realize whole monitoring to the rotary kiln of continuous rotation, for the monitoring of the not visible part of rotary kiln provides information clearly; Reduce the installation and maintenance of thermometer, adopt the portable thermometer of Based Intelligent Control; Integrated wireless transmission technology, has exempted the problem that cannot use cable in wire transmission control in high-temperature region.
Above embodiment is used for illustrative purposes only, but not limitation of the present invention, person skilled in the relevant technique, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all technical schemes that are equal to also should belong to category of the present invention, should be limited by each claim.

Claims (4)

1. the device for monitoring temperature of a rotary kiln incinerator, it is characterized in that, described device for monitoring temperature comprise be erected at that one side of rotary kiln the guide rail, parallel with the axis of rotary kiln are arranged on guide rail and with the walking dolly of encoder, be fixed on temperature measuring set on walking dolly, be fixed on wireless signal transmitting device and a master controller being located at outside rotary kiln on walking dolly;
Set up defences respectively and hit limit switch in two of described guide rail;
On the wheel of described walking dolly, with encoder and by programmable controller controls, this walking dolly and encoder adopt the power supply of cable slide wire mechanism;
Described master controller transmits control signal to described wireless signal transmitting device, moved on described guide rail by walking dolly described in described wireless signal transmitting device control, make at least to stop the time that described rotary kiln rotates a circle after the walking dolly distance that every movement one is set on guide rail, the positional information of walking dolly and the temperature value that temperature measuring set detects at correspondence position while stopping obtaining each walking dolly, positional information and temperature value that described wireless signal transmitting device processing gets obtain position signalling and temperature signal, and position signalling and temperature signal are sent to described master controller.
2. the device for monitoring temperature of rotary kiln incinerator according to claim 1, it is characterized in that, described master controller comprises display screen, radio receiver and data acquisition receiver module, and described display screen is for recording the position signalling of the temperature signal that gets and walking dolly and automatically generating temperature curve.
3. the device for monitoring temperature of rotary kiln incinerator according to claim 1, is characterized in that, described temperature measuring set is laser thermodetector.
4. the device for monitoring temperature of rotary kiln incinerator according to claim 1, it is characterized in that, described cable slide wire mechanism comprises that the slide-wire guide rails, some trailer wagon and the interval suitable lengths being located on slide-wire guide rails that are located at abreast described guide rail top are fixed on the cable on trailer wagon.
CN201410310538.2A 2014-07-01 2014-07-01 Temperature monitoring and controlling device for rotary kiln incinerator Pending CN104089474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410310538.2A CN104089474A (en) 2014-07-01 2014-07-01 Temperature monitoring and controlling device for rotary kiln incinerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410310538.2A CN104089474A (en) 2014-07-01 2014-07-01 Temperature monitoring and controlling device for rotary kiln incinerator

Publications (1)

Publication Number Publication Date
CN104089474A true CN104089474A (en) 2014-10-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104457259A (en) * 2014-11-17 2015-03-25 四川理工学院 Computer integrated management system and method for magnetic shoe sintering furnace group
CN107462333A (en) * 2017-08-31 2017-12-12 共享铸钢有限公司 A kind of large-scale steel-casting is heat-treated wind chill temperatures measuring system
CN111707095A (en) * 2020-06-10 2020-09-25 重庆新兴通用传动有限公司 Continuous heating furnace for temperature subsection detection
CN114251666A (en) * 2021-12-27 2022-03-29 南京沃谱瑞环境研究院有限公司 Internet-based remote monitoring system and method for waste incineration rotary kiln

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104457259A (en) * 2014-11-17 2015-03-25 四川理工学院 Computer integrated management system and method for magnetic shoe sintering furnace group
CN107462333A (en) * 2017-08-31 2017-12-12 共享铸钢有限公司 A kind of large-scale steel-casting is heat-treated wind chill temperatures measuring system
CN111707095A (en) * 2020-06-10 2020-09-25 重庆新兴通用传动有限公司 Continuous heating furnace for temperature subsection detection
CN114251666A (en) * 2021-12-27 2022-03-29 南京沃谱瑞环境研究院有限公司 Internet-based remote monitoring system and method for waste incineration rotary kiln

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Application publication date: 20141008

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