CN204063940U - Tube type high-temperature furnace - Google Patents
Tube type high-temperature furnace Download PDFInfo
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- CN204063940U CN204063940U CN201420506792.5U CN201420506792U CN204063940U CN 204063940 U CN204063940 U CN 204063940U CN 201420506792 U CN201420506792 U CN 201420506792U CN 204063940 U CN204063940 U CN 204063940U
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Abstract
The utility model provides a kind of tube type high-temperature furnace, it comprises continuous feeder, high temperature furnace and drawing mechanism, continuous feeder comprises feed motor, feed pipe and feed hopper, and feed motor moves to the discharging opening of feed pipe for driving the material that enters feed pipe from feed hopper; High temperature furnace comprises body of heater and boiler tube, and the inwall of body of heater is provided with zone of heating, and the charging aperture of boiler tube and the discharging opening of feed pipe are communicated with by flange seal and arrange, and boiler tube is also connected with rotary electric machine; Drawing mechanism comprises receiving hopper and gas acquisition port, and the charging aperture of receiving hopper and the discharging opening of boiler tube are communicated with by flange seal and arrange, and gas collecting mouth is provided with valve.Technical solutions of the utility model can realize the thermal response of material long-time stable in boiler tube, more can simulate the heating process of actual industrial production really, more effectively study the heat chemistry characteristic of material, complete the pyrolysis of material at each temperature section, burn, the continuing study of gasification, sintering characteristic.
Description
Technical field
The utility model relates to the high temperature furnace carrying out the analysis of material heat chemistry, particularly relates to a kind of tube type high-temperature furnace.
Background technology
In the industries such as coal, chemical industry, electric power, metallurgy, need material, such as coal etc. carry out the heat chemistry analyses such as pyrolysis, burning, gasification, sintering.Wherein, when heat chemistry analysis is carried out to these materials, normally material is dropped in high temperature furnace and carry out high-temperature heating, then the gas, solid etc. that produce after heating are analyzed, and then obtain the thermochemical property of material, for the use of material provides reference frame.
At present, high temperature furnace material being carried out to high-temperature heating normally adopts common high-temperature heater, when carrying out heating material, needs are manually disposable to be dropped into a certain amount of material wherein, then closed high temperature stove, then heats, and heat certain hour, make material after reaction in furnace is complete, then take out residue, analyze.
Existing this heating material process, once can only drop into a certain amount of material, in experimentation, the material amount of feeding is limited, and can not reach the thermal chemical reaction operating mode of a continous-stable, can not simulate the laser heating process of actual industrial production.
Utility model content
The utility model provides a kind of tube type high-temperature furnace, and it has continuous-feeding function, can simulate the heating process of actual industrial production really, improves the effect that material heat chemistry is analyzed.
Tube type high-temperature furnace of the present utility model comprises continuous feeder, high temperature furnace and drawing mechanism, wherein:
Described continuous feeder comprises feed motor, feed pipe and feed hopper, the output shaft of described feed motor is arranged in described feed pipe, described feed hopper is arranged on described feed pipe, and be communicated with described feed pipe, described feed motor moves to the discharging opening of feed pipe for driving the material that enters described feed pipe from feed hopper;
Described high temperature furnace comprises body of heater and boiler tube, the inwall of described body of heater is provided with zone of heating, described boiler tube runs through described body of heater and between described zone of heating, the charging aperture of described boiler tube and the discharging opening of described feed pipe are communicated with by flange seal and arrange, described boiler tube is also connected with rotary electric machine, the output shaft of described rotary electric machine is connected by driving wheel with between described boiler tube, and for driving described boiler tube to rotate, the charging aperture of described boiler tube is provided with air inlet;
Described drawing mechanism comprises receiving hopper and gas acquisition port, and the charging aperture of described receiving hopper and the discharging opening of described boiler tube are communicated with by flange seal and arrange, and described gas collecting mouth is provided with valve.
Further, in tube type high-temperature furnace of the present utility model, described feed motor is screw feeder motor.
Further, in tube type high-temperature furnace of the present utility model, described zone of heating is Si-Mo rod zone of heating.
Further, in tube type high-temperature furnace of the present utility model, in described body of heater, be also provided with the temperature sensor measuring in-furnace temperature.
Further, in tube type high-temperature furnace of the present utility model, described high temperature furnace is arranged on bracing frame; Support frame as described above is provided with the tilt adjustment nut regulating described tilting furnace angle.
Further, in tube type high-temperature furnace of the present utility model, also comprise controller, it is connected with described zone of heating, feed motor and rotary electric machine, for controlling zone of heating, feed motor and rotary electric machine work.
Tube type high-temperature furnace of the present utility model adopts continuous feeder, can use screw(-type) feeder, time saving and energy saving, flexibly and easily; During continuous-feeding, boiler tube also can constantly rotate, and material can fully be heated and react in boiler tube.Like this, the thermal response of material long-time stable in boiler tube can be realized, more can simulate the heating process of actual industrial production really, more effectively study the heat chemistry characteristic of material, complete the pyrolysis of material at each temperature section, burn, the continuing study of gasification, sintering characteristic.
Accompanying drawing explanation
The structural representation with the tube type high-temperature furnace of continuous-feeding function that Fig. 1 provides for the utility model embodiment.
Detailed description of the invention
In view of the problem that prior art high temperature furnace is existing when carrying out material thermal analyses, the utility model embodiment provides a kind of tube type high-temperature furnace with continuous-feeding function, it can realize continuous-feeding, and material can be in rotary moving and discharge in the boiler tube of high temperature furnace, like this by controlling temperature in delivery rate and body of heater, just under different temperatures and time, thermal response can be carried out to material, thus material thermal response at different conditions can be analyzed, improve the effect that material heat chemistry is analyzed.To be described with instantiation below.
The structural representation with the tube type high-temperature furnace of continuous-feeding function that Fig. 1 provides for the utility model embodiment.As shown in Figure 1, this high temperature furnace specifically can comprise continuous feeder 10, high temperature furnace 20 and drawing mechanism 30, wherein material can be sent into high temperature furnace and heats by continuous feeder 10 continuously, high temperature furnace 20 then can realize the heating to material, and material can be driven to move, the material after heating is discharged to drawing mechanism 30.
As shown in Figure 1, above-mentioned continuous feeder 10 specifically can comprise feed motor 101, feed pipe 102 and feed hopper 103, and wherein, the output shaft of feed motor 101 is arranged in feed pipe 102, feed hopper 103 is arranged on feed pipe 102, and is communicated with feed pipe 102.During work, feed motor 101 moves to the discharging opening of feed pipe 103 for driving the material that enters feed pipe 102 from feed hopper 103, sends in high temperature furnace 20, wherein, material can be filled in feed hopper 103, like this, by means of only the rotation controlling feed motor 101, the supply of material just can be realized.
In practical application, described feed motor 101 can be specifically screw feeder motor, and namely the output shaft of motor is helical axis, and like this, feed motor 101 needs rotate along a direction always, can realize the continuous supply of material.Certainly, this feed motor 101 can be also reciprocating motor, namely during machine operation, can promote output shaft and move back and forth, and like this, also can realize the continuous supply of material.In practical application, can arrange suitable feed motor as required, supply as long as can realize the continuous of material, the present embodiment adopts screw feeder motor.
In the present embodiment, as shown in Figure 1, described feed hopper 103 can be specifically the feed hopper of a funnel type, its its lower portion is communicated with feed pipe 102, like this, when screw feeder motor rotates in feed pipe 102, just continuously the material in the feed hopper of funnel type can be taken to the outlet of feed pipe, and then enter in the boiler tube of high temperature furnace 20.
As shown in Figure 1, described high temperature furnace 20 specifically can comprise body of heater 201 and boiler tube 202, wherein, the inwall of body of heater 201 is provided with zone of heating (not shown), boiler tube 202 runs through described body of heater 201, and between zone of heating, the charging aperture of boiler tube 202 and the discharging opening of feed pipe 102 are communicated with by flange seal and arrange; Boiler tube 202 is also connected with rotary electric machine 203, and the output shaft of rotary electric machine 203 is connected by driving wheel with between boiler tube 202, rotates for driving boiler tube 202.Can find out, charging gear 10 carries out continuous-feeding by control feed motor 101 and enters boiler tube 202, and boiler tube 202 can rotate under electric rotating machine 203 drives, and then drive material to travel forward in boiler tube, now carry out heating furnace body to uniform temperature by the zone of heating controlled in body of heater 201, realize the heating to material; Simultaneously by the speed of control feed motor and the speed of rotary electric machine, just can control material heat time in body of heater, thus reach preset temperature and the reaction of the heating material of time.
In practical application, described zone of heating specifically can be Si-Mo rod zone of heating, and it is fast that it has firing rate, and in body of heater, temperature is fast, has energy-efficient feature simultaneously, relatively can have higher energy-saving effect by traditional heating electric furnace.Meanwhile, in body of heater 201, also can be provided with temperature sensor (not shown), control zone of heating heating power by collecting temperature, make can keep certain temperature in body of heater.
In practical application, described TEMP implement body can adopt platinum thermocouple, particularly, can be inserted with platinum thermocouple to carry out thermometric in body of heater, adopts platinum thermocouple can have higher temperature measurement accuracy.
In the present embodiment, the flat-temperature zone that can arrange in body of heater is 400mm, can arrange the zone of heating of 400mm in body of heater, in practical application, can arrange suitable hot zone length as required.
In the present embodiment, the furnace lining of described body of heater 201 can adopt alumina-zirconia composite fibre brick, and it can meet the high-grade light-weight refractory fibrous material of Long-Time Service under more than 1500 DEG C superhigh temperature oxidizing atmospheres.Above-mentioned boiler tube 202 specifically can adopt alundum tube, and corundum is high purity aluminium oxide, and heatproof is corrosion-resistant, Heat stability is good, can Long-Time Service at 1600 DEG C.Meanwhile, as shown in Figure 1, also at the charging aperture of boiler tube 202, as being provided with air inlet 104 at flange connections in figure, carrier gas can be passed into by this air inlet, so that the thermal response of material in boiler tube.
In the present embodiment, between above-mentioned feed pipe and the boiler tube of high temperature furnace except flange seal can being adopted to be communicated with and arrange, also can adopt other hermetically-sealed constructions, this is not limited, as long as ensure it is that sealing is communicated with therebetween.
In the present embodiment, in high temperature furnace 20, by arranging the boiler tube running through whole body of heater, and the motor driving boiler tube to rotate, material can be made can to rotate with boiler tube in high temperature furnace, the heating effect of material in boiler tube can be improved.In practical application, described boiler tube inwall also can arrange spiral corrugation, is beneficial to moving forward of material, avoids material to bond in boiler tube accumulation.
As shown in Figure 1, described drawing mechanism 30 specifically can comprise receiving hopper 301, and the charging aperture of described receiving hopper 301 and the discharging opening of described boiler tube 202 are communicated with by flange seal and arrange.Like this, the material that the discharging opening of boiler tube 202 is discharged just can enter receiving hopper 301; Simultaneously, as shown in Figure 1, in the discharge outlet of boiler tube 202, the flange namely connected also is provided with gas collecting mouth 302, gather the gas of material reaction generation by this gas collecting mouth 302, analyze the characteristic of material thermal chemical reaction, for ease of gas collecting, gas collecting mouth place can be provided with valve, can be used for the collection being controlled gas by the switch of by-pass valve control.
As shown in Figure 1, high temperature furnace 20 can be arranged on bracing frame 40; And bracing frame 40 is provided with the tilt adjustment nut 401 regulating described body of heater 201 angle of inclination.Like this by adjustable inclination adjusting nut 401, what control body of heater 201 is obliquely installed certain angle, is conducive to moving forward of material in boiler tube like this.
In the present embodiment, as shown in Figure 1, this tube type high-temperature furnace with continuous-feeding also can comprise controller 50, and with above-mentioned zone of heating, feed motor and rotary electric machine, and temperature sensor connects, for controlling zone of heating, feed motor and rotary electric machine work.Particularly, this controller 50 is integrated setting with bracing frame 40, controller 50 specifically can be made up of circuit such as microprocessors, and specific implementation does not limit in the present embodiment, and this controller 50 can pre-set according to user, control the speed of feed motor, rotary electric machine, and according to the temperature that temperature sensor records, control zone of heating heating power, control the temperature in body of heater, thus the heating-up temperature of material in boiler tube, time can be realized, meet heating material reaction needed.
In the present embodiment, described controller 50 can be provided with various display, controller, such as mass flowmenter, carrier gas mass flow is passed into for display, temperature controller (arranges two temperature sensors for the temperature showing the temperature sensor measurement that arranges in body of heater and obtain in the present embodiment, therefore two measured temperatures are shown), and power knob and heat button, for controlling power supply and heating, also can have voltage measurement together with current measurement display, concrete measuring circuit can be arranged in the control circuit of controller simultaneously.The particular circuit configurations of the present embodiment to controller does not limit.
The tube type high-temperature furnace of continuous-feeding function that what the present embodiment provided have, when carrying out thermal analyses process to material, material feeds from loading hopper, boiler tube is sent into by screw(-type) feeder, carrier gas passes into from air inlet, rotary electric machine drives boiler tube to rotate, material slowly moves forward in boiler tube, furnace tube temperature can regulate, reach as high as 1600 DEG C, there is thermal chemical reaction in material in boiler tube, and boiler tube right-hand member connects receiving hopper, lime-ash after material reaction flows directly in hopper, and the gas produced after reaction is discharged from gas collecting mouth.Feeding coal can be regulated very easily by the rotating speed changing screw(-type) feeder, equally, regulate the inclination angle of boiler tube rotating speed and high temperature furnace effectively can control the time of staying of material in stove, instant heating chemical time, thus the heating that the heat chemistry that can realize the material of different condition is analyzed.
The tube type high-temperature furnace of continuous-feeding function that what the utility model embodiment provided have, by the analysis to material, can be used for studying heavy metal and chlorine, the Transport And Transformation characteristic of the element-specific such as sulphur in stove, also can be used for the decomposition mechanism studying the Typical Organic Pollutants matter such as persistent organism , bioxin.
In summary it can be seen, tube type high-temperature furnace of the present utility model adopts continuous feeder, can use screw(-type) feeder, time saving and energy saving, flexibly and easily; During continuous-feeding, boiler tube also can constantly rotate, and material can fully be heated and react in boiler tube.Like this, the thermal response of material long-time stable in boiler tube can be realized, simulate the heating process of actual industrial production more really, more effectively can study the heat chemistry characteristic of material, complete the pyrolysis of material at each temperature section, burn, the continuing study of gasification, sintering characteristic.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a tube type high-temperature furnace, comprises continuous feeder, high temperature furnace and drawing mechanism, it is characterized in that,
Described continuous feeder comprises feed motor, feed pipe and feed hopper, the output shaft of described feed motor is arranged in described feed pipe, described feed hopper is arranged on described feed pipe, and be communicated with described feed pipe, described feed motor moves to the discharging opening of feed pipe for driving the material that enters described feed pipe from feed hopper;
Described high temperature furnace comprises body of heater and boiler tube, the inwall of described body of heater is provided with zone of heating, described boiler tube runs through described body of heater, and between described zone of heating, the charging aperture of described boiler tube and the discharging opening of described feed pipe are communicated with by flange seal and arrange, and described boiler tube is also connected with rotary electric machine, and the output shaft of described rotary electric machine is connected by driving wheel with between described boiler tube, for driving described boiler tube to rotate, the charging aperture of described boiler tube is provided with air inlet;
Described drawing mechanism comprises receiving hopper and gas acquisition port, and the charging aperture of described receiving hopper and the discharging opening of described boiler tube are communicated with by flange seal and arrange, and described gas collecting mouth is provided with valve.
2. tube type high-temperature furnace according to claim 1, is characterized in that, described feed motor is screw feeder motor.
3. tube type high-temperature furnace according to claim 1, is characterized in that, described zone of heating is Si-Mo rod zone of heating.
4. tube type high-temperature furnace according to claim 1, is characterized in that, is also provided with the temperature sensor measuring in-furnace temperature in described body of heater.
5. tube type high-temperature furnace according to claim 1, is characterized in that, described high temperature furnace is arranged on bracing frame; Support frame as described above is provided with the tilt adjustment nut regulating described tilting furnace angle.
6. the tube type high-temperature furnace according to any one of claim 1-5, is characterized in that, also comprises controller, and it is connected with described zone of heating, feed motor and rotary electric machine, for controlling zone of heating, feed motor and rotary electric machine work.
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CN201420506792.5U CN204063940U (en) | 2014-09-03 | 2014-09-03 | Tube type high-temperature furnace |
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CN201420506792.5U CN204063940U (en) | 2014-09-03 | 2014-09-03 | Tube type high-temperature furnace |
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Cited By (8)
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CN104501599A (en) * | 2015-01-16 | 2015-04-08 | 中国环境科学研究院 | Multifunctional high-temperature furnace |
CN104501598A (en) * | 2015-01-16 | 2015-04-08 | 中国环境科学研究院 | Multifunctional tiltable high-temperature furnace |
CN104501597A (en) * | 2015-01-16 | 2015-04-08 | 中国环境科学研究院 | High-temperature furnace capable of weighing |
CN104931376A (en) * | 2015-04-30 | 2015-09-23 | 菏泽学院 | Test device and test method for adhesion and wall-cling property of high-temperature solid powder |
CN107202331A (en) * | 2017-07-14 | 2017-09-26 | 中国环境科学研究院 | A kind of pollutant gas-phase combustion temperature control equipment |
CN108202080A (en) * | 2018-02-27 | 2018-06-26 | 广东环境保护工程职业学院 | A kind of soil Thermal desorption prosthetic appliance and method |
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CN110530147A (en) * | 2019-07-30 | 2019-12-03 | 佛山市天禄智能装备科技有限公司 | A kind of high-temperature rotary furnace for the production of lithium battery anode high-nickel material continuous production |
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- 2014-09-03 CN CN201420506792.5U patent/CN204063940U/en not_active Expired - Fee Related
Cited By (13)
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CN104501598A (en) * | 2015-01-16 | 2015-04-08 | 中国环境科学研究院 | Multifunctional tiltable high-temperature furnace |
CN104501597A (en) * | 2015-01-16 | 2015-04-08 | 中国环境科学研究院 | High-temperature furnace capable of weighing |
CN104501597B (en) * | 2015-01-16 | 2016-08-17 | 中国环境科学研究院 | Can weigh high temperature furnace |
CN104501598B (en) * | 2015-01-16 | 2017-01-18 | 中国环境科学研究院 | Multifunctional tiltable high-temperature furnace |
CN104501599A (en) * | 2015-01-16 | 2015-04-08 | 中国环境科学研究院 | Multifunctional high-temperature furnace |
CN104931376B (en) * | 2015-04-30 | 2017-10-13 | 菏泽学院 | High-temp solid powder adheres to the test device and method of testing of wall built-up characteristic |
CN104931376A (en) * | 2015-04-30 | 2015-09-23 | 菏泽学院 | Test device and test method for adhesion and wall-cling property of high-temperature solid powder |
CN107202331A (en) * | 2017-07-14 | 2017-09-26 | 中国环境科学研究院 | A kind of pollutant gas-phase combustion temperature control equipment |
CN107202331B (en) * | 2017-07-14 | 2023-10-03 | 中国环境科学研究院 | Pollutant gas-phase combustion temperature control device |
CN108202080A (en) * | 2018-02-27 | 2018-06-26 | 广东环境保护工程职业学院 | A kind of soil Thermal desorption prosthetic appliance and method |
CN109489420A (en) * | 2018-11-09 | 2019-03-19 | 长沙矿冶研究院有限责任公司 | A kind of waste lithium cell removes the roasting system of binder |
CN109489420B (en) * | 2018-11-09 | 2024-03-29 | 长沙矿冶研究院有限责任公司 | Roasting system for removing binder from waste lithium battery |
CN110530147A (en) * | 2019-07-30 | 2019-12-03 | 佛山市天禄智能装备科技有限公司 | A kind of high-temperature rotary furnace for the production of lithium battery anode high-nickel material continuous production |
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