CN106705668B - Kaolin calcined furnace with wire break alarm device - Google Patents

Kaolin calcined furnace with wire break alarm device Download PDF

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Publication number
CN106705668B
CN106705668B CN201611032539.0A CN201611032539A CN106705668B CN 106705668 B CN106705668 B CN 106705668B CN 201611032539 A CN201611032539 A CN 201611032539A CN 106705668 B CN106705668 B CN 106705668B
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module
alarm device
wire break
furnace body
furnace
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CN201611032539.0A
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CN106705668A (en
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莫崇兆
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Gaozhou Siu Xiang New Material Co Ltd
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Gaozhou Siu Xiang New Material Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
    • C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
    • C01B33/40—Clays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/185—Electrical failure alarms
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Furnace Details (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

The invention discloses a kind of kaolin calcined furnace with wire break alarm device, including furnace body, temperature sensor, heating electrolemma plate, motor, electric cabinet, shaft and pusher scraper plate, further include having headlamp and constant-current driving power supply；The electrical input of the electric cabinet is connected on line, and wire break alarm device, the wire break alarm device, including step-down rectifier filter module and alarm are connected on the line.Since heating electrolemma plate is docked by two half parts, the electrolemma plate installing port that two half parts do not pass through furnace body two sides enters in the interlayer of siege, greatly facilitates maintenance and replacement to heating electrolemma plate.Since by the way of long distance monitoring, staff can be achieved with the monitoring to equipment not beside equipment；Since wire break alarm device uses above-mentioned technical solution, circuit structure is enormously simplified, to reduce costs, and warning effect is very good.

Description

Kaolin calcined furnace with wire break alarm device
Technical field
The present invention relates to a kind of calcining furnace, specifically a kind of kaolin calcined furnace.
Background technique
There are maximum defects to be for existing kaolin calcined furnace, it has not been convenient to safeguard, the heating part of especially each siege After part is burnt out, replacement is time-consuming and laborious, brings great inconvenience to daily maintenance.
In addition, the material temperature degree that kaolin calcined fire grate goes out is higher, generally can just be packed after natural cooling, therefore Efficiency is lower.
Existing kaolin calcined furnace, in the case where not cleaned to the kaolin of inferior quality, begin into Row calcining, therefore the product quality produced is poor.
Existing kaolin calcined furnace, staff must keep beside equipment, bring to the routine work of staff Great inconvenience.
It when kaolin calcined furnace works at night, needs to illuminate, for power saving, is generally used LED light, currently, LED shines Driving power used in bright lamp, PFC (PFC) are typically all to be realized with independent transformer, and rear class constant current is It is realized with single 431 or two 431 or with stabistor；Therefore PFC correcting circuit used in traditional driving power compares Complexity, number of elements is relatively more, at high cost；And output constant current precision is not high, generally all has very in 3%-10% to LED lamp bead More negative effects shortens the service life of LED.
Due to kaolin production site, generally all in the flurried mountain in field, city's electricity conveying circuit inevitably has the feelings stolen Condition, therefore to ensure that the route won over is not stolen, need to fill a warning device.
Summary of the invention
The object of the present invention is to provide it is a kind of maintain easily, the kaolinite with wire break alarm device that break alarm effect is good Native calcining furnace.
To achieve the above object, the technical scheme adopted by the invention is that:
Kaolin calcined furnace with wire break alarm device, including furnace body, temperature sensor, heating electrolemma plate, electricity are mechanical, electrical Case, shaft and pusher scraper plate are controlled, is intervally distributed with multiple sieges from top to bottom in the furnace body, the siege is fixed on furnace body On inner wall, the top of furnace body is feed inlet, and bottom is discharge port, and the shaft is located at the intracorporal central part of furnace vertically and passes through There is blanking port on each siege, the surface of siege, and the blanking port of adjacent siege is staggered, the surface of pusher scraper plate and siege In parallel, one end of pusher scraper plate is connect with shaft, and motor is the power source of shaft, and electrolemma plate is distributed on the furnace body two sides Installing port, heating electrolemma plate are docked by two half parts, and two half parts do not pass through the electrolemma plate installing port of furnace body two sides Into in the interlayer of siege, temperature sensor is located on siege, heating electrolemma plate, temperature sensor and motor respectively with electric cabinet Electrical connection；
It further include main control module in the electric cabinet, display apparatus module, RS232 communication module, digital transmission module and remote Journey receives terminal, and main control module sends temperature information to display apparatus module and RS232 communication module, RS232 by data line Communication module is connected by data line with digital transmission module, and digital transmission module transfers data to long-range receive eventually by GPRS network End；
It further include having headlamp and constant-current driving power supply, constant-current driving power supply is located in the electric cabinet, the illumination Lamp is LED light, and the constant-current driving power supply includes EMC filter module, bridge rectifier module, impulse modulation and power factor school Positive module, metal-oxide-semiconductor, transformer and rectification output module, the impulse modulation and power factor correction module and bridge rectifier mould Block electrical connection, impulse modulation and power factor correction module, metal-oxide-semiconductor, transformer and rectification output module are sequentially connected electrically；It is described Transformer is electrically connected by biasing circuit module with impulse modulation and power factor correction module, and the rectification output module passes through Double operational control constant current voltage limiting output module is electrically connected with headlamp；
The electrical input of the electric cabinet is connected on line, and break alarm dress is connected on the line It sets, the wire break alarm device, including step-down rectifier filter module and alarm, the step-down rectifier filter module is equipped with two A, one of step-down rectifier filter module is connect with two lines in three-phase four-wire power, another step-down rectifier filter module It is connect with other two line, two step-down rectifier filter modules are respectively provided with cathode output end and cathode output end, two step-down rectifiers Resistance value identical resistance R1 and resistance R2 is separately connected between the cathode output end and cathode output end of filter module；Two anodes Output end connects silicon-controlled anode again after connecting together, two cathode output ends are separately connected the identical resistance R3 of resistance value and resistance R4 is connect after reconnecting together with silicon-controlled grid；Two cathode will also be separately connected the cathode of two rectifying tubes, and two The anode of rectifying tube is connect after being connected together with the terminals of alarm, and another terminals of alarm connect silicon-controlled yin Pole；The voltage of the cathode output end of described two step-down rectifier filter modules is identical.
It further, further include water washing device, it includes washing pool, feeding web, horizontal conveying belt and promotes conveying Band, the horizontal conveying belt be located in washing pool and be located at washing pool cleaning water level hereinafter, feeding web by kaolin On powder carry to horizontal feed band, the kaolin powder after cleaning is sent into and promotes conveyer belt, kaolin powder by horizontal conveying belt Expect the boosted conveyer belt input feed inlet；It further include air-drying box and multiple hair dryers, multiple hair dryers are located at air-drying box In and along promoted conveyer belt moving direction be arranged in a row, the promotion conveyer belt is passed through from air-drying box.
Further, the pusher scraper plate is made of stainless steel material.
Further, the top of the furnace body is equipped with vapour-discharge tube.
Further, drawing handle is designed in two half parts of the heating electrolemma plate.
It further, further include air-cooled feeding sack-filling device, it includes hopper, blower, feeding air hose, collecting bin and pack Machine, the hopper are connected to discharge port, and blower takes the material in hopper away, and material is sent into collecting bin, collection by feeding air hose Feed bin is located at the top of sack filling machine, to give sack filling machine feeding.
Further, the double operational control constant current voltage limiting output module passes through feed circuit module and impulse modulation and function The electrical connection of rate factor correcting module.
Beneficial effects of the present invention: since heating electrolemma plate is docked by two half parts, two half parts do not pass through furnace body The electrolemma plate installing port of two sides enters in the interlayer of siege, greatly facilitates maintenance and replacement to heating electrolemma plate；By The material temperature degree come out in Yu Conglu is larger, therefore can not directly charge, and by the way of air-cooled conveying, can reach the mesh of feeding not to the utmost , but also cool down to material.Powder is cleaned before calcination, the quality of product can be improved, especially to inferior Kaolinite earth material comes, and is cleaned very necessary；Before calcination, dehumidifying is blowed in the powder after cleaning using hair dryer, with The steam generated in furnace is reduced, and can be shortened the time of calcining；Since by the way of long distance monitoring, staff is not in equipment Side can be achieved with the monitoring to equipment, once temperature anomaly, staff can be on the scene in time and repair；In constant current In driving power, since PFC correction and DC-DC conversion may be implemented with single transformer, in widely applied driving power 2 stage converter compare, circuit is simple, and element is few, at low cost, and can achieve the effect that required；In 85-264Vac input In the case of, double operational constant-current circuit keeps output electric current more stable, substantially can be constant in the range of 1%.So as to significantly Raising LED lamp bead service life；Since wire break alarm device uses above-mentioned technical solution, circuit knot is enormously simplified Structure reduces electronic device, to reduce costs, is conducive to promote and apply, and warning effect is very good.
Detailed description of the invention
Invention is further described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of water washing device shown in FIG. 1；
Fig. 3 is the long distance monitoring electricity functional block diagram in electric cabinet shown in Fig. 1；
Fig. 4 is the electric functional block diagram of constant-current driving power supply shown in Fig. 1；
Fig. 5 is the circuit diagram of wire break alarm device.
In figure: 1, furnace body；2, temperature sensor；3, electrolemma plate is heated；4, motor；5, electric cabinet；6, shaft；7, it pushes away Expect scraper plate；8, siege；9, feed inlet；10, discharge port；11, blanking port；12, electrolemma plate installing port；13, vapour-discharge tube；14, Drawing handle；15, hopper；16, blower；17, feeding air hose；18, collecting bin；19, sack filling machine；20, water washing device；21, it washes Pond；22, feeding web；23, horizontal conveying belt；24, conveyer belt is promoted；25, air-drying box；26, hair dryer；27, main control module； 28, display apparatus module；29, RS232 communication module；30, digital transmission module；31, recipient remote terminal；32, EMC filter module；33, Bridge rectifier module；34, impulse modulation and power factor correction module；35, metal-oxide-semiconductor；36, transformer；37, rectification output mould Block；38, biasing circuit module；39, double operational controls constant current voltage limiting output module；40, feed circuit module；41, headlamp； 42, constant-current driving power supply；43, step-down rectifier filter module；44, alarm；45, cathode output end；46, cathode output end；47, It is silicon-controlled；48, rectifying tube.
Specific embodiment
As shown in Figure 1, having the kaolin calcined furnace of wire break alarm device, including furnace body 1, temperature sensor 2, heating electricity Diaphragm plate 3, motor 4, electric cabinet 5, shaft 6 and pusher scraper plate 7, the pusher scraper plate 7 are made of stainless steel material, the furnace body Multiple sieges 8 are intervally distributed in 1 from top to bottom, the siege 8 is fixed on the inner wall of furnace body 1, and the top of furnace body 1 is charging Mouth 9, bottom are discharge port 10, and the shaft 6 is located at the intracorporal central part of furnace vertically and passes through each siege 8, furnace There is blanking port 11 on the surface of bed 8, and the blanking port 11 of adjacent siege is staggered, and pusher scraper plate 7 is parallel with the surface of siege 8, pusher One end of scraper plate 7 is connect with shaft 6, and motor 4 is the power source of shaft 6, and the installation of electrolemma plate is distributed on 1 two sides of furnace body Mouth 12, heating electrolemma plate 3 are docked by two half parts, and two half parts do not pass through the electrolemma plate installing port 12 of furnace body two sides Into in the interlayer of siege 8, temperature sensor 2 is located on siege 8, heating electrolemma plate 3, temperature sensor 2 and motor 4 respectively with Electric cabinet 5 is electrically connected.In addition, the top of the furnace body 1 is equipped with vapour-discharge tube 13, two half parts of each heating electrolemma plate 3 On be designed with drawing handle 14.
It further include air-cooled feeding sack-filling device, it includes hopper 15, blower 16, feeding air hose 17, collecting bin 18 and pack Machine 19, hopper 15 are connected to discharge port 10, and blower 16 takes the material in hopper 15 away, are sent into material by feeding air hose 17 and are gathered materials Storehouse 18, collecting bin 18 are located at the top of sack filling machine 19, and to give 19 feeding of sack filling machine, material is fitted into bag weaved by sack filling machine 19, Since sack filling machine 19 uses existing equipment, not reinflated description.
As shown in Fig. 2, further including water washing device 20, it includes washing pool 21, feeding web 22,23 and of horizontal conveying belt Conveyer belt 24 is promoted, the horizontal conveying belt 23 is located at the cleaning water level in washing pool 21 and being located at washing pool hereinafter, charging Conveyer belt 22 by kaolin powder carry to horizontal conveying belt 23, be sent by horizontal conveying belt 23 by the kaolin powder after cleaning Conveyer belt 24 is promoted, the boosted conveyer belt 24 of kaolin powder inputs the feed inlet 9.Further include air-drying box 25 and multiple blows Blower 26, multiple hair dryers 26 are located in air-drying box and are arranged in a row along the moving direction for promoting conveyer belt 24, the promotion Conveyer belt 24 is passed through from air-drying box 25.
As shown in figure 3, further including main control module 27, display apparatus module 28, the RS232 communication mould in the electric cabinet 5 Block 29, digital transmission module 30 and recipient remote terminal 31, main control module 27 send temperature information to display mould by data line Block 28 and RS232 communication module 29, RS232 communication module 29 are connected by data line with digital transmission module 30, digital transmission module 30 Recipient remote terminal 31 is transferred data to by GPRS network.
As shown in figure 4, further including having headlamp 41 and constant-current driving power supply 42, constant-current driving power supply 42 is located at electric cabinet 5 It is interior, the headlamp 41 be LED light, the constant-current driving power supply 42, including EMC filter module 32, bridge rectifier module 33, Impulse modulation and power factor correction module 34, metal-oxide-semiconductor 35, transformer 36 and rectification output module 37, the impulse modulation and Power factor correction module 34 is electrically connected with bridge rectifier module 33, impulse modulation and power factor correction module 34, metal-oxide-semiconductor 35, transformer 36 and rectification output module 37 are sequentially connected electrically；The transformer 36 passes through biasing circuit module 38 and pulse tune System and power factor correction module 34 are electrically connected, and the rectification output module 37 controls constant current voltage limiting output module by double operational 39 are electrically connected with headlamp 41.The double operational control constant current voltage limiting output module 39 passes through feed circuit module 40 and pulse tune System and power factor correction module 34 are electrically connected.
As shown in figure 5, the electrical input of the electric cabinet is connected on line, it is connected on the line disconnected Alarm device, the wire break alarm device, including step-down rectifier filter module 43 and alarm 44, the step-down rectifier filtering There are two module 43 is set, one of step-down rectifier filter module is connect with two lines in three-phase four-wire power, another decompression Rectification filtering module is connect with other two line, and two step-down rectifier filter modules are respectively provided with cathode output end 45 and cathode output end 46, the identical resistance R1 of resistance value is separately connected between the cathode output end and cathode output end of two step-down rectifier filter modules 43 With resistance R2；Two cathode output ends connect silicon-controlled 47 anode again after connecting together, two cathode output ends are separately connected resistance It is worth identical resistance R3 and resistance R4, is connect after reconnecting together with silicon-controlled 47 grid；Two cathode will also connect respectively The cathode of two rectifying tubes 48 is connect, the anode of two rectifying tubes 48 is connect after being connected together with the terminals of alarm 44, alarm Another terminals of device 44 connect silicon-controlled 47 cathode；The electricity of the cathode output end of described two step-down rectifier filter modules 43 It presses identical.The route of three-phase and four-line is divided into two groups, when first group of voltage is equal to second group of voltage, is not had between Q and Q1 Voltage difference, still, if first group or second group it is out of power, unequal when；Just there is voltage difference between Q and Q1, when first group When out of power, the voltage of second group of power supply will flow into cathode by R1, R3, R4, second group it is out of power when, first group of power supply stream passes through R2, R4, R3 flow to cathode, therefore the Q point between R3, R4 is to Q1 point no matter that group is out of power, and Q point is all aobvious positive potential, current direction Silicon-controlled grid G passes through cathode, and --- alarm --- rectifying tube --- cathode, to trigger silicon-controlled, high current is just Pole flows to cathode by silicon-controlled inflow alarm, by rectifying tube, and alarm starting realizes the work of break alarm.
Working principle: electric motor starting drives shaft rotation, and shaft drives the rotation of pusher scraper plate, and pusher scraper plate pushes siege On the powder by burning section, powder enters on following siege from blanking port, when powder is after all sieges, calcination process It just completes, powder is finally discharged from the discharge port of bottom of furnace body.
It since the material temperature degree come out out of furnace is larger, therefore can not directly charge, by the way of air-cooled conveying, can reach not to the utmost Cool down to the purpose of feeding, but also to material.
The above is a preferred embodiment of the present invention, cannot limit the right model of the present invention with this certainly It encloses, it is noted that for those skilled in the art, modify or wait to technical solution of the present invention With replacement, without departure from the protection scope of technical solution of the present invention.

Claims (4)

1. a kind of kaolin calcined furnace with wire break alarm device, it is characterised in that: including furnace body, temperature sensor, heating Electrolemma plate, motor, electric cabinet, shaft and pusher scraper plate are intervally distributed with multiple sieges, the furnace in the furnace body from top to bottom Bed is fixed on the inner wall of furnace body, and the top of furnace body is feed inlet, and bottom is discharge port, and it is intracorporal that the shaft is located at furnace vertically Central part and the siege is passed through, there is blanking port on the surface of siege, and the blanking port of adjacent siege is staggered, and pusher is scraped Plate is parallel with the surface of siege, and one end of pusher scraper plate is connect with shaft, and motor is the power source of shaft, the furnace body two sides On be distributed with electrolemma plate installing port, heating electrolemma plate is docked by two half parts, and two half parts do not pass through the institute of furnace body two sides It states electrolemma plate installing port to enter in the interlayer of siege, temperature sensor is located on siege, heating electrolemma plate, temperature sensor and electricity Machine is electrically connected with electric cabinet respectively；
Further include main control module in the electric cabinet, display apparatus module, RS232 communication module, digital transmission module and remotely connects Terminal is received, main control module sends temperature information to display apparatus module and RS232 communication module, RS232 communication by data line Module is connected by data line with digital transmission module, and digital transmission module transfers data to recipient remote terminal by GPRS network；
It further include having headlamp and constant-current driving power supply, constant-current driving power supply is located in the electric cabinet, and the headlamp is LED light, the constant-current driving power supply include EMC filter module, bridge rectifier module, impulse modulation and PFC mould Block, metal-oxide-semiconductor, transformer and rectification output module, the impulse modulation and power factor correction module and bridge rectifier module electricity Connection, impulse modulation and power factor correction module, metal-oxide-semiconductor, transformer and rectification output module are sequentially connected electrically；The transformation Device is electrically connected by biasing circuit module with impulse modulation and power factor correction module, and the rectification output module passes through double fortune Control constant current voltage limiting output module is put to be electrically connected with headlamp；
The electrical input of the electric cabinet is connected on line, and wire break alarm device, institute are connected on the line Wire break alarm device, including step-down rectifier filter module and alarm are stated, there are two the step-down rectifier filter module is set, wherein One step-down rectifier filter module is connect with two lines in three-phase four-wire power, another step-down rectifier filter module and other two Line connection, two step-down rectifier filter modules are respectively provided with cathode output end and cathode output end, two step-down rectifier filter modules Cathode output end and cathode output end between be separately connected resistance value identical resistance R1 and resistance R2；Two cathode output ends connect Silicon-controlled anode is connect after together again, two cathode output ends are separately connected resistance value identical resistance R3 and resistance R4, then connect It is connect after being connected together with silicon-controlled grid；Two cathode will also be separately connected the cathode of two rectifying tubes, two rectifying tubes Anode be connected together after connect with the terminals of alarm, another terminals of alarm connect silicon-controlled cathode；It is described The voltage of the cathode output end of two step-down rectifier filter modules is identical；
The pusher scraper plate is made of stainless steel material；
The top of the furnace body is equipped with vapour-discharge tube；
Drawing handle is designed in two half parts of the heating electrolemma plate.
2. the kaolin calcined furnace according to claim 1 with wire break alarm device, it is characterised in that: further include air-cooled Feeding sack-filling device, it includes hopper, blower, feeding air hose, collecting bin and sack filling machine, and the hopper is connected to discharge port, Blower takes the material in hopper away, material is sent into collecting bin by feeding air hose, collecting bin is located at the top of sack filling machine, to give Sack filling machine feeding.
3. the kaolin calcined furnace according to claim 1 with wire break alarm device, it is characterised in that: further include washing Device, it includes washing pool, feeding web, horizontal conveying belt and promotes conveyer belt, and the horizontal conveying belt is located at washing pool In and be located at washing pool cleaning water level hereinafter, feeding web by kaolin powder carry to horizontal feed band, it is horizontal Kaolin powder after cleaning is sent by conveyer belt promotes conveyer belt, the kaolin powder boosted conveyer belt input charging Mouthful；It further include air-drying box and multiple hair dryers, multiple hair dryers are located in air-drying box and along the moving direction for promoting conveyer belt It is arranged in a row, the promotion conveyer belt is passed through from air-drying box.
4. the kaolin calcined furnace according to claim 1 with wire break alarm device, it is characterised in that: the double operational Control constant current voltage limiting output module is electrically connected by feed circuit module with impulse modulation and power factor correction module.
CN201611032539.0A 2016-11-23 2016-11-23 Kaolin calcined furnace with wire break alarm device Active CN106705668B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107746061B (en) * 2017-10-17 2019-11-19 铜陵市华佳矿产品技术开发有限公司 A kind of heating device for bentonite production

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CN200979363Y (en) * 2006-09-14 2007-11-21 张军 A multi-layer disc vertical drying and baking oven with electric heating
CN102022905A (en) * 2010-11-11 2011-04-20 内蒙古超牌高岭土有限公司 Multi-fire box vertical calcining device and calcining method thereof
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CN206919662U (en) * 2016-11-23 2018-01-23 高州市兆翔新材料有限公司 Kaolin calcined stove with wire break alarm device

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Publication number Priority date Publication date Assignee Title
KR101153631B1 (en) * 2010-01-14 2012-06-18 삼성전기주식회사 Sintering furnace for ceramic product and sinterring mothod using the same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2723930Y (en) * 2004-08-13 2005-09-07 张子杨 Coal series kaolin mechanical calcining furnace
CN200979363Y (en) * 2006-09-14 2007-11-21 张军 A multi-layer disc vertical drying and baking oven with electric heating
CN102022905A (en) * 2010-11-11 2011-04-20 内蒙古超牌高岭土有限公司 Multi-fire box vertical calcining device and calcining method thereof
CN203464710U (en) * 2013-06-21 2014-03-05 临汾市精达高岭土有限公司 Kaolin calcining furnace
CN206919662U (en) * 2016-11-23 2018-01-23 高州市兆翔新材料有限公司 Kaolin calcined stove with wire break alarm device

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