CN206919662U

CN206919662U - Kaolin calcined stove with wire break alarm device

Info

Publication number: CN206919662U
Application number: CN201621253700.2U
Authority: CN
Inventors: 莫崇兆
Original assignee: Gaozhou Siu Xiang New Material Co Ltd
Current assignee: Gaozhou Siu Xiang New Material Co Ltd
Priority date: 2016-11-23
Filing date: 2016-11-23
Publication date: 2018-01-23
Anticipated expiration: 2026-11-23

Abstract

The utility model discloses a kind of kaolin calcined stove with wire break alarm device, including body of heater, temperature sensor, heating electrolemma plate, motor, electric cabinet, rotating shaft and pusher scraper plate, also include illuminating lamp 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 filtration module and alarm are connected with the line.Due to heating electrolemma plate by two half parts docking form, two half parts not through body of heater both sides the electrolemma plate installing port enter siege interlayer in, greatly facilitate to heating electrolemma plate maintenance and replacing.Because by the way of long distance monitoring, staff can be achieved with the monitoring to equipment not beside equipment；Because wire break alarm device uses above-mentioned technical scheme, circuit structure is enormously simplify, so as to reduce cost, and warning effect is very good.

Description

Kaolin calcined stove with wire break alarm device

Technical field

A kind of calcining furnace is the utility model is related to, specifically a kind of kaolin calcined stove.

Background technology

Existing kaolin calcined stove, which has the defects of maximum, is, it has not been convenient to safeguards, the heating part of especially each siege After part is burnt out, replacing is wasted time and energy, and great inconvenience is brought to regular maintenance.

In addition, the material temperature degree that kaolin calcined fire grate goes out is higher, after typically waiting until natural cooling, can just pack, therefore It is less efficient.

Existing kaolin calcined stove, 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 stove, staff must be kept beside equipment, and the routine work to staff is brought Great inconvenience.

, it is necessary to illuminate when kaolin calcined stove works at night, for power saving, LED is typically all used, at present, LED shines Driving power used in bright lamp, its PFC（PFC）Typically realized with independent transformer, rear class constant current is Realized with single 431 or two 431 or with stabistor；Therefore the PFC correcting circuits used in traditional driving power compare Complexity, number of elements is relatively more, and cost is high；And output constant current precision is not high, typically all have very to LED lamp bead in 3%-10% More negative effects, shorten LED service life.

Due to kaolin production site, in flurried mountain typically all in the wild, city's electricity conveying circuit has the feelings stolen unavoidably Condition, therefore to ensure that the circuit won over is not stolen, it is necessary to fill a warning device.

Utility model content

The purpose of this utility model be to provide it is a kind of maintain easily, break alarm effect is good with wire break alarm device Kaolin calcined stove.

To achieve the above object, technical scheme is used by the utility model：

Kaolin calcined stove with wire break alarm device, including body of heater, temperature sensor, heating electrolemma plate, electricity are mechanical, electrical Case, rotating shaft and pusher scraper plate are controlled, is intervally distributed with multiple sieges from top to bottom in the body of heater, the siege is fixed on body of heater On inwall, the top of body of heater is charging aperture, and bottom is discharging opening, the central part that the rotating shaft is located in body of heater vertically and is passed through There is blanking port on each described siege, the surface of siege, and the blanking port of adjacent siege is staggered, the surface of pusher scraper plate and siege Parallel, one end of pusher scraper plate is connected with rotating shaft, and motor is the power source of rotating shaft, and electrolemma plate is distributed with the body of heater two sides Installing port, heating electrolemma plate by two half parts docking form, two half parts not Chuan Guo body of heater both sides the electrolemma plate installing port 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；

Also include main control module in described electric cabinet, display apparatus module, RS232 communication modules, digital transmission module and remote Journey receiving terminal, main control module send temperature information to display apparatus module and RS232 communication modules, RS232 by data wire Communication module is connected by data wire with digital transmission module, and digital transmission module transfers data to long-range receive eventually by GPRS network End；

Also include illuminating lamp and constant-current driving power supply, constant-current driving power supply is located in described electric cabinet, the illumination Lamp is LED, and the constant-current driving power supply includes EMC filtration modules, 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 is electrically connected, and 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 electrically connects with illuminating lamp；

The electrical input of the electric cabinet is connected on line, and break alarm dress is connected with the line Put, the wire break alarm device, including step-down rectifier filtration module and alarm, the step-down rectifier filtration module are provided with two Individual, one of step-down rectifier filtration module is connected with two lines in three-phase four-wire power, another step-down rectifier filtration module It is connected with other two line, two step-down rectifier filtration modules are respectively provided with cathode output end and cathode output end, two step-down rectifiers Resistance identical resistance R1 and resistance R2 are connected between the cathode output end and cathode output end of filtration module respectively；Two positive poles Output end connects the anode of controllable silicon again after connecting together, two cathode output ends connect resistance identical resistance R3 and resistance respectively R4, it is connected after reconnecting together with the grid of controllable silicon；Two negative poles will also connect the negative electrode of two rectifying tubes respectively, two The anode of rectifying tube is connected after being connected together with the terminals of alarm, the moon of another terminals connection controllable silicon of alarm Pole；The voltage of the cathode output end of described two step-down rectifier filtration modules is identical.

Further, in addition to water washing device, it includes washing pool, feeding web, horizontal conveying belt and lifting conveying Band, the horizontal conveying belt are located in washing pool and below the cleaning water levels of washing pool, and feeding web is by kaolin For powder carry on horizontal feed band, the kaolin powder after cleaning is sent into lifting conveyer belt, kaolin powder by horizontal conveying belt Expect the described charging aperture of boosted conveyer belt input；Also include air-drying box and multiple hair-dryers, multiple hair-dryers are located at air-drying box In and along lifting conveyer belt moving direction be arranged in a row, it is described lifting conveyer belt passed through from air-drying box.

Further, the pusher scraper plate is made up of stainless steel material.

Further, the top of the body of heater is provided with vapour-discharge tube.

Further, it is designed with drawing handle in two half parts of the heating electrolemma plate.

Further, in addition to air-cooled feeding sack-filling device, it includes hopper, blower fan, feeding airduct, collecting bin and pack Machine, described hopper connect with discharging opening, and blower fan takes the material in hopper away, will expect to be sent into collecting bin, collection by feeding airduct 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 feedback circuit module and impulse modulation and work( Rate factor correcting module electrically connects.

The beneficial effects of the utility model：Formed because heating electrolemma plate is docked by two half parts, two half parts do not pass through The electrolemma plate installing port of body of heater both sides enters in the interlayer of siege, greatly facilitates the maintenance and more to heating electrolemma plate Change；It because the material temperature degree out of stove out is larger, therefore can not directly feed, by the way of air-cooled conveying, can reach send not to the utmost The purpose of material, but also material is cooled.Powder is cleaned before calcination, the quality of product can be improved, especially to product The kaolinite earth material of matter difference comes, and is cleaned very necessary；Before calcination, the powder after cleaning is blowed using hair-dryer and removed It is wet, to reduce caused steam in stove, and the time of calcining can be shortened；Because by the way of long distance monitoring, staff is not Beside equipment, the monitoring to equipment is can be achieved with, once temperature anomaly, staff can in time be on the scene and be repaired； In constant-current driving power supply, due to that can realize that PFC corrections and DC-DC are changed with single transformer, with wide variety of driving 2 stage converter in power supply is compared, and circuit is simple, and element is few, and cost is low, and can reach required effect；In 85-264Vac In the case of input, double operational constant-current circuit, make output current more stable, substantially can be with constant in the range of 1%.So as to To greatly improve the service life of LED lamp bead；Because wire break alarm device uses above-mentioned technical scheme, electricity enormously simplify Line structure, reduce electronic device, so as to reduce cost, be advantageous to popularization and application, and warning effect is very good.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description：

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of the water washing device shown in Fig. 1；

Fig. 3 is the long distance monitoring electricity theory diagram shown in Fig. 1 in electric cabinet；

Fig. 4 is the electric theory diagram of constant-current driving power supply shown in Fig. 1；

Fig. 5 is the circuit diagram of wire break alarm device.

In figure：1st, body of heater；2nd, temperature sensor；3rd, electrolemma plate is heated；4th, motor；5th, electric cabinet；6th, rotating shaft；7th, push away Expect scraper plate；8th, siege；9th, charging aperture；10th, discharging opening；11st, blanking port；12nd, electrolemma plate installing port；13rd, vapour-discharge tube；14、 Drawing handle；15th, hopper；16th, blower fan；17th, feeding airduct；18th, collecting bin；19th, sack filling machine；20th, water washing device；21st, wash Pond；22nd, feeding web；23rd, horizontal conveying belt；24th, conveyer belt is lifted；25th, air-drying box；26th, hair-dryer；27th, main control module； 28th, display apparatus module；29th, RS232 communication modules；30th, digital transmission module；31st, recipient remote terminal；32nd, EMC filtration modules；33、 Bridge rectifier module；34th, impulse modulation and power factor correction module；35th, metal-oxide-semiconductor；36th, transformer；37th, rectification output mould Block；38th, biasing circuit module；39th, double operational control constant current voltage limiting output module；40th, feedback circuit module；41st, illuminating lamp； 42nd, constant-current driving power supply；43rd, step-down rectifier filtration module；44th, alarm；45th, cathode output end；46th, cathode output end；47、 Controllable silicon；48th, rectifying tube.

Embodiment

As shown in figure 1, the kaolin calcined stove with wire break alarm device, including body of heater 1, temperature sensor 2, heating electricity Diaphragm plate 3, motor 4, electric cabinet 5, rotating shaft 6 and pusher scraper plate 7, the pusher scraper plate 7 are made up of stainless steel material, the body of heater Multiple sieges 8 are intervally distributed with 1 from top to bottom, the siege 8 is fixed on the inwall of body of heater 1, and the top of body of heater 1 is charging Mouth 9, bottom are discharging opening 10, and the rotating shaft 6 is located at the central part in body of heater and passes through each described siege 8, stove vertically 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 8 is connected with rotating shaft 6, and motor 4 is the power source of rotating shaft 6, and the installation of electrolemma plate is distributed with the two sides of body of heater 1 Mouthfuls 12, heating electrolemma plate 3 is formed by the docking of two half parts, two half parts not Chuan Guo body of heater both sides the electrolemma plate installing port 12 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 electrically connects.In addition, the top of the body of heater 1 is provided with vapour-discharge tube 13, each two half parts for heating electrolemma plate 3 On be designed with drawing handle 14.

Also include air-cooled feeding sack-filling device, it includes hopper 15, blower fan 16, feeding airduct 17, collecting bin 18 and pack Machine 19, hopper 15 connect with discharging opening 10, and blower fan 16 takes the material in hopper 15 away, will expect that feeding is gathered materials by feeding airduct 17 Storehouse 18, collecting bin 18 are located at the top of sack filling machine 19, to give the feeding of sack filling machine 19, sack filling machine 19 will expect to be fitted into it is bag weaved in, Because sack filling machine 19 uses existing equipment, not reinflated description.

As shown in Fig. 2 also including water washing device 20, it includes washing pool 21, feeding web 22, the and of horizontal conveying belt 23 Conveyer belt 24 is lifted, the horizontal conveying belt 23 is located in washing pool 21 and below the cleaning water level of washing pool, charging Conveyer belt 22 by kaolin powder carry to horizontal conveying belt 23, be sent into by horizontal conveying belt 23 by the kaolin powder after cleaning Conveyer belt 24 is lifted, the boosted conveyer belt 24 of kaolin powder inputs described charging aperture 9.Also include air-drying box 25 and multiple blow Blower fan 26, multiple hair-dryers 26 are located in air-drying box and are arranged in a row along the moving direction of lifting conveyer belt 24, the lifting Conveyer belt 24 passes through from air-drying box 25.

As shown in figure 3, also include the main control module 27 in described electric cabinet 5, display apparatus module 28, RS232 communication moulds Block 29, digital transmission module 30 and recipient remote terminal 31, main control module 27 send temperature information to display mould by data wire Block 28 and RS232 communication modules 29, RS232 communication modules 29 are connected by data wire 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, also including illuminating lamp 41 and constant-current driving power supply 42, constant-current driving power supply 42 is located at electric cabinet 5 Interior, the illuminating lamp 41 is LED, the constant-current driving power supply 42, including EMC filtration modules 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 electrically connects with bridge rectifier module 33, impulse modulation and power factor correction module 34, metal-oxide-semiconductor 35th, transformer 36 and rectification output module 37 are sequentially connected electrically；The transformer 36 is adjusted by biasing circuit module 38 and pulse System and power factor correction module 34 electrically connect, and the rectification output module 37 controls constant current voltage limiting output module by double operational 39 electrically connect with illuminating lamp 41.The double operational control constant current voltage limiting output module 39 is adjusted by feedback circuit module 40 and pulse System and power factor correction module 34 electrically connect.

As shown in figure 5, the electrical input of the electric cabinet is connected on line, it is connected with the line disconnected Alarm device, the wire break alarm device, including step-down rectifier filtration module 43 and alarm 44, the step-down rectifier filtering Module 43 is provided with two, and one of step-down rectifier filtration module is connected with two lines in three-phase four-wire power, another decompression Rectification filtering module is connected with other two line, and two step-down rectifier filtration modules are respectively provided with cathode output end 45 and cathode output end 46, resistance identical resistance R1 is connected between the cathode output end and cathode output end of two step-down rectifier filtration modules 43 respectively With resistance R2；Two cathode output ends connect the anode of controllable silicon 47 again after connecting together, two cathode output ends connect resistance respectively It is worth identical resistance R3 and resistance R4, is connected after reconnecting together with the grid of controllable silicon 47；Two negative poles will also connect respectively Connect the negative electrode of two rectifying tubes 48, the anodes of two rectifying tubes 48 is connected after being connected together with the terminals of alarm 44, is alarmed The negative electrode of another terminals connection controllable silicon 47 of device 44；The electricity of the cathode output end of described two step-down rectifier filtration modules 43 Press identical.The circuit of three-phase and four-line is divided into two groups, when first group of voltage is equal to second group of voltage, not had between Q and Q1 Voltage difference, still, if first group or second group of out of power, it is unequal when；Just there is voltage difference between Q and Q1, when first group During out of power, the voltage of second group of power supply will flow into negative pole by R1, R3, R4, and during second group of out of power, first group of power supply stream passes through R2, R4, R3 flow to negative pole, thus the Q points between R3, R4 to Q1 points no matter that group of out of power, Q points are all aobvious positive potentials, current direction The grid G of controllable silicon, passing through negative electrode, --- alarm --- rectifying tube --- negative pole, so as to trigger controllable silicon, high current is just Pole flows into alarm by controllable silicon, flows to negative pole by rectifying tube, alarm starts, and realizes the work of break alarm.

Operation principle：Electric motor starting, axis of rotation is driven, rotating shaft drives pusher scraper plate to rotate, and pusher scraper plate promotes siege On the powder by burning section, powder enters on following siege from blanking port, when powder is after all sieges, calcination process Just complete, powder is finally discharged from the discharging opening of bottom of furnace body.

It because the material temperature degree out of stove out is larger, therefore can not directly feed, by the way of air-cooled conveying, can reach not to the utmost Cool to the purpose of feeding, but also to material.

Described above is preferred embodiment of the present utility model, certainly can not with this come limit the utility model it Interest field, it is noted that for those skilled in the art, carried out to the technical solution of the utility model Modification or equivalent substitution, without departure from the protection domain of technical solutions of the utility model.

Claims

A kind of 1. kaolin calcined stove with wire break alarm device, it is characterised in that：Including body of heater, temperature sensor, heating Electrolemma plate, motor, electric cabinet, rotating shaft and pusher scraper plate, multiple sieges, the stove are intervally distributed with from top to bottom in the body of heater Bed is fixed on the inwall of body of heater, and the top of body of heater is charging aperture, and bottom is discharging opening, and the rotating shaft is located in body of heater vertically Central part and there is blanking port through each described siege, the surface of siege, 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 connected with rotating shaft, motor be rotating shaft power source, the body of heater two sides On be distributed with electrolemma plate installing port, heating electrolemma plate is formed by the docking of two half parts, two half parts not Chuan Guo body of heater both sides institute State 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 electrically connects with electric cabinet respectively；

Also include the main control module in described electric cabinet, display apparatus module, RS232 communication modules, digital transmission module and remotely connect Terminal is received, main control module sends temperature information to display apparatus module and RS232 communication modules, RS232 communications by data wire Module is connected by data wire with digital transmission module, and digital transmission module transfers data to recipient remote terminal by GPRS network；

Also include illuminating lamp and constant-current driving power supply, constant-current driving power supply is located in described electric cabinet, and the illuminating lamp is LED, the constant-current driving power supply include EMC filtration modules, 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 electrically connect with illuminating lamp；

The electrical input of the electric cabinet is connected on line, and wire break alarm device, institute are connected with the line Wire break alarm device, including step-down rectifier filtration module and alarm are stated, the step-down rectifier filtration module is provided with two, wherein One step-down rectifier filtration module is connected with two lines in three-phase four-wire power, another step-down rectifier filtration module and other two Line connects, and two step-down rectifier filtration modules are respectively provided with cathode output end and cathode output end, two step-down rectifier filtration modules Cathode output end and cathode output end between connect resistance identical resistance R1 and resistance R2 respectively；Two cathode output ends connect The anode of controllable silicon is connect after together again, two cathode output ends connect resistance identical resistance R3 and resistance R4 respectively, then connect It is connected after being connected together with the grid of controllable silicon；Two negative poles will also connect the negative electrode of two rectifying tubes, two rectifying tubes respectively Anode be connected together after be connected with the terminals of alarm, the negative electrode of another terminals of alarm connection controllable silicon；It is described The voltage of the cathode output end of two step-down rectifier filtration modules is identical.
2. the kaolin calcined stove according to claim 1 with wire break alarm device, it is characterised in that：The pusher is scraped Plate is made up of stainless steel material.
3. the kaolin calcined stove according to claim 1 with wire break alarm device, it is characterised in that：The body of heater Top is provided with vapour-discharge tube.
4. the kaolin calcined stove according to claim 1 with wire break alarm device, it is characterised in that：The heating electricity Drawing handle is designed with two half parts of diaphragm plate.
5. the kaolin calcined stove according to claim 1 with wire break alarm device, it is characterised in that：Also include air-cooled Feeding sack-filling device, it includes hopper, blower fan, feeding airduct, collecting bin and sack filling machine, and described hopper connects with discharging opening, Blower fan takes the material in hopper away, will expect to be sent into collecting bin by feeding airduct, and collecting bin is located at the top of sack filling machine, to Sack filling machine feeding.
6. the kaolin calcined stove according to claim 1 with wire break alarm device, it is characterised in that：Also include washing Device, it includes washing pool, feeding web, horizontal conveying belt and lifting conveyer belt, the horizontal conveying belt and is located at washing pool In and below the cleaning water level of washing pool, feeding web is horizontal by kaolin powder carry to horizontal feed band Kaolin powder after cleaning is sent into lifting conveyer belt, the described charging of the boosted conveyer belt input of kaolin powder by conveyer belt Mouthful；Also include air-drying box and multiple hair-dryers, multiple hair-dryers are located in air-drying box and along the moving direction of lifting conveyer belt It is arranged in a row, the lifting conveyer belt passes through from air-drying box.
7. the kaolin calcined stove 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 feedback circuit module with impulse modulation and power factor correction module.