CN102668827A - Low-temperature and retarding processor for drying, sterilizing and removing mold for barn - Google Patents
Low-temperature and retarding processor for drying, sterilizing and removing mold for barn Download PDFInfo
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- CN102668827A CN102668827A CN201210160714XA CN201210160714A CN102668827A CN 102668827 A CN102668827 A CN 102668827A CN 201210160714X A CN201210160714X A CN 201210160714XA CN 201210160714 A CN201210160714 A CN 201210160714A CN 102668827 A CN102668827 A CN 102668827A
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Abstract
The invention discloses a low-temperature and retarding processor for drying, sterilizing and removing mold for a barn. A grain ventilation fan and a grain ozone processor are installed in a shell, wherein the grain ventilation fan comprises a barn fan, the barn fan is communicated with an electric heater through flexible connection, a square outlet of the electric heater is connected with a square round tee, a round outlet of the square round tee is connected with a round air supply outlet, the round air supply outlet is communicated with a main air duct arranged above a grain pile through a flexible main air duct, the main air duct is communicated with a plurality of transverse branched air ducts, the transverse branched air ducts are connected with a vertical ventilation duct extending into the grain pile, the lower end of the vertical ventilation duct is connected with a stainless steel ventilation duct supplying air into the grain, and the wall of the vertical ventilation duct is in an hole-free mode. The low-temperature and retarding processor for drying, sterilizing and removing mold for the barn has a reasonable structure and good working performance.
Description
Technical field
The present invention relates to a kind of silo low temperature drying sterilization and remove mould processor.
Background technology
From ancient times to the present, China's agricultural production mainly is unit with the peasant household, and a large amount of rural laborers put in the production of agricultural, and mainly put in the production of grain.Nearly decades, through the Chinese government and Agricultural Scientist's joint efforts, agriculture manual farming has had major improvement, and the rural laborer has obtained partly liberation.The farming practices of traditional management on small scale are just progressively to the modern agriculture of mechanization, intensification, scale transition, but are that main grain is stored up the processing mode in early stage with the airing, the development in an all-round way of restriction agricultural revolution.
It is harvesting, airing, storage that the grain drying of China's agricultural is stored up management mode.Owing to reasons such as weather, the frequent Moisture high UCL of grain of some area purchases or too high, grain depot must pass through redrying and handle, otherwise very easily goes mouldy behind the warehouse-in, is prone to cause whole storehouse grain to damage.To this traditional method is airing and oven dry.
The method of airing is lower to specification requirement, just needs enough place, manual work and fine weather condition, utilizes solar energy that grain moisture content is converted into gaseous state.Former peasant household disperses to adopt the method that certain advantage is arranged under the condition of small-scale production and small depot keeping, does not need professional knowledge, and grain negligible amounts, grain depot also have enough places, as long as run into fair weather, just can operate.But for the grain depot in large-scale modern times, single warehouse capacity huge (usually all more than kiloton), the grain aggregate of handling up huge (thousands of tons of to tens thousand of ton) is if still use the airing method, from the place, personnel, weather all are difficult to meet the demands.
The warm air drier processing method is one of the effective method the most of generally acknowledging at present.It is to utilize special equipment that enough energy (mainly being heat energy) are provided, the technical method that cement out the moisture of grain within a short period of time.Concrete grammar is that grain is flowed in warm air drier, gives grain with the thermal energy transfer of concentrating, and making the water transform in the grain grain is that gaseous state is discharged.The professional knowledge that its application need is certain: the bake out temperature of strict control grain different humidity, several kinds of main grain kinds there are different baking temperatures and technological requirement, must be equipped with a large amount of auxiliary equipment; Warm air drier can be handled high-moisture grain in enormous quantities (several tons to tens of ton/skies), and precipitation range is bigger, drops to about 13% from 30%; But need supporting technology personnel, special-purpose place, large-scale grain transporting equipment and conveying people, like dry (tens of tons are to hundreds of ton/skies), be difficult to guarantee the quality of grain: one-level rice rate lower (having only tens percent), the grain of rice is prone to broken.
External grain is realized grain-production to " not the landing " of circulating from the mechanization of production, harvesting, drying, storage overall process, and grain price exceeds China's several times.Adopt large-scale warm air drier to carry out drying or flash baking reduction portion of water after the external grain purchases, warehouse-in utilizes force ventilation that moisture is dropped to below the safety line then.Handling the grain stack height is 2 meters, just 4 meters of experimental stage grain stack heights.
China is engaged in the dry research experiment of grain during procedure of storing grain surplus in the of 40 year, and obtains rich experiences, but it is more to have problems; Because the main flow storehouse type of China is a chamber storehouse, a part of chamber storehouse has fixing ventilating system, and a part of chamber storehouse does not have fixing ventilating system; It is exactly the silo of ventilation equipment; Also be to carry out design configurations by the aeration-cooling requirement of grain, thus cause for many years with regard to storehouse mechanical ventilation drying technology rest on higher moisture the processing stage, distance is applied still far away.Its main cause is that the drying medium that is admitted to can not be taken the grain excessive moisture out of uniformly from silo, and it is bigger to form unsuitable dry dead angle and zone, and the inconvenience of grain turnover storehouse causes the large-area grain that is processed to go mouldy when serious in addition.Too high when the grain layer in addition, that one deck that drying medium passes through at last is also not dry when good, and at first the grain layer of contact drying medium maybe be over-drying.In addition, the Su Shicang that China builds the fifties, the heap height of grain surpass 3 meters, and the height of the chamber storehouse grain of building afterwards heap is all more than 4 meters.
Domestic and international research shows; Grain heap height has become the bottleneck with regard to the storehouse mechanical ventilation drying in the storehouse; Just because of this, for many years, China, East Bloc and similar be the country of main storehouse type with chamber storehouse; To the direct buying mode that new large high moisture grain of gathering in the crops puts in storage from the field, all take careful attitude.It is crucial to be exactly to lack the effective technology means that high-moisture grain is handled on a large scale.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructurely, the slow dry sterilization of silo low temperature of favorable working performance removes mould processor.
Technical solution of the present invention is:
The slow dry sterilization of a kind of silo low temperature removes mould processor, it is characterized in that: comprise housing, loading food ventilation blower, silo ozone treatment machine in the housing; Said grain ventilation blower comprises the silo blower fan; The silo blower fan communicates with electric heater through being flexible coupling; The square outlet of electric heater becomes the circle threeway with the side and is connected, and the round exit that the side becomes the circle threeway is connected with circular air-supply outlet, and circular air-supply outlet is communicated with the main air duct that is arranged on grain heap top through the software main air duct; Main air duct is communicated with a plurality of horizontal branch wind pipes; Laterally branch wind pipe is connected with vent riser in stretching into the grain heap, and the connection of vent riser lower end is sent wind into the stainless steel ventilation duct connection in the grain, and the tube wall of vent riser is no well format; Said ozone treatment machine comprises ozone generating-device, and ozone generating-device is connected with the ozone blower fan through flexible pipe, and the air outlet of high pressure positive blower becomes the circle threeway through tube connector with the side and is communicated with; The power control system of dress control grain ventilation blower, the work of silo ozone treatment machine in the housing.
On the silo blower fan volume damper is set.
Said ozone generating-device comprises plastic-blasting carbon steel shell; Position, shell both sides is provided with cooling fan, and shell upper is provided with air inlet, sets gradually roughing efficiency air filter, medium effeciency filter, inferior high efficiency filter behind the air inlet; The ozone generation cavity is set behind the inferior high efficiency filter; A plurality of ozone generation flakes are set in the ozone generation cavity, and ozone generation flake is connected with power supply of ozonizer, and the ozone generation cavity is connected with the ozone blower fan through flexible pipe.
Vent riser is the form of more piece combination, wind is sent on the tube wall of the stainless steel ventilation duct in the grain equally distributed wind pushing hole is set.
Said electric heater comprises rotatable heater housing, the heating wire that dress vertically is provided with in the rotatable heater housing, and the heating wire end is connected with the binding post that is arranged on rotatable heater housing top.
The present invention is rational in infrastructure, and " dry in storage " form evenly is distributed into the grain heap through ventilation duct, utilizes dry gas to feed the grain high grain heap gas of moisture content that swaps out of banking up, a kind of precipitation method that causes grain moisture content to descend.This method is under the condition that grain has been put in storage, to handle.In the higher area of humidity, adopt to add hot-air and mildewproof sterilized, guarantee the grain security and the quality of dry run.The method will change the pattern of storing up of China's grain, cause a kind of brand-new grain drying and grain and store up management mode, promptly realize not landing from grain harvest to the storage overall process, liberate the rural laborer widely.
The present invention merge that grain drying is learned, storage is learned, in the aerodynamics scheduling theory, research and rational Application four bigger theory orientations, successfully break through this bottleneck, dry depth of grain layer is promoted more than 6 meters, these four theoretical models are;
⑴ research has also been used moisture Zhuan Yi ﹑ grain Re Shi Jiao Huan ﹑ air pressure heat balance and the matrix theory in the grain grain; Set up the mathematical model of grain drying wind net and wind net matrix distribution; Develop the three-dimensional wind network technology of high moisture grain drying generator, thereby accomplished related process and equipment research and development;
⑵ research has also used the preface of biodynamic control theoretical; Set up the dynamic mathematics of control model of high-moisture grain heap biological chain; Develop active Fast Detection Technique of cereal microorganism and the effective Prevention Technique of cereal microorganism, thereby accomplish related process and equipment research and development;
⑶ research has also been used the air negative pressure control theory, develops the Push Technology of three-dimensional airduct, thereby accomplishes related process and equipment research and development;
⑷ it is theoretical that research and utilization fuzzy mathematics and logical Mo stick with paste Kong Zhi ﹑ information processing; The three big factors in the requirement of the even dry high moisture grain of foundation and the grain heap (the grain drinking water divides ﹑ gas wet degree ﹑ grain and gas temperature) conversion condition; Set up the fuzzy control mathematical model of the three-dimensional stepless displacement of airduct, thereby accomplished related process and equipment research and development." the three-dimensional drying system of large-scale mobile green grain during procedure of storing grain " is that it not only has the system hardware of perfect mutual coupling by the complete set technology of each relatively independent equipment combination, also has the theoretical systems soft ware of supporting of complete grain drying.This systems soft ware is mixed together in the process of whole drying process design and drying operation.
The equipment of developing according to four theories is formed as follows: the green ozone treatment machine of silo, the special-purpose ventilation blower of silo, control electric heater, three-dimensional even ventilating drying equipment and automation control system automatically.This system can adapt to the raw grain situation and the climatic characteristic of each department, fundamentally guarantees the commodity value of grain.Simultaneously; Drying generator equipment combined with ozone is mildewproof sterilized, the The Application of Technology of degrading pesticide residues, has guaranteed that grain does not have the loss of going mouldy in processing procedure, and then has effectively prolonged dry season; If the weather technical conditions are suitable outside the storehouse, can actual drying be extended to the whole year in season.Simultaneously, also make full use of the existing ventilation equipment of silo, effectively shortened grain during procedure of storing grain drying time, improve force ventilation efficient.This device systems moves flexibly; Can use by many storehouses wheel; And can be separated into many group equipment and use, also can carry out grain simultaneously and utilize the green ozone treatment machine of silo to remove local deep layer at storage process to go mouldy and replace the phosphine recirculation fumigation to carry out part and whole storehouse desinsection, greatly improved utilization rate of equipment and installations.
⑴ technical merit is advanced in the world.Can be used in the grain storage and transportation process mildewproof sterilized, precipitation, kill protective treatment operations such as insect pest, degrading pesticide residues and mycotoxin pollution, fill up the blank that this technology is used in domestic foodstuff preservation field.
⑵ adapt to extensive treatment requirement.Disposable treatment scale can reach five kilotons to tons up to ten thousand.
⑶ processing procedure is safe and effective.Guarantee grain security, make handle even, not stratified, the no dead angle of grain moisture content, back, nothing is gone mouldy and do not have insect pest.
⑷ disposal cost is cheap, and through different practical applications such as storehouse type, grain variety and weather conditions, the mixed economy effect of this technology is obvious, and its processing cost is lower than other processing modes of equal scale now.The most energy-conservation in the market foodstuff drying device, it on average dries disposal cost greater than 0.03 yuan/jin 1%; And the operating cost of drying generator technology is more cheap, and its operating cost is less than 0.005 yuan/jin 1%.
⑸ utilization rate of equipment and installations is high.Silo is former has ready conditions because this technology will make full use of, and effectively shortens the processing time.Have the strong characteristics of mobility simultaneously, can carry out part and whole storehouse and remove operation mould, desinsection, improved usage ratio of equipment.And then effectively prolong grain drying season.
⑹ green non-pollution.This technology does not have destruction to being processed grain quality, and the user of service is not had injury, environment is not had continuation pollute and residual harm, has the green non-pollution characteristic.
The present invention uses in more than 10 province, the real storehouse of municipal various grain depots in the whole nation, has showed outstanding ability, has obtained bigger economic benefit and social benefit, receives the favorable comment and the approval of application units.
Following table is listed in the test situation in four storehouses, the whole nation:
1 result of the test
2. Quality Detection result
Conclusion
1, it is effective and feasible adopting the drying generator technology that the high-moisture paddy of the high-moisture corn of the Northwest and area of Northeast, southern area and wheat are carried out that precipitation handles;
2, the entire process process does not have influence to the quality that is processed grain;
3, the cost of entire process, specific energy consumption is lower.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 external structure of the present invention;
Fig. 2 is a present device main frame cut-away view;
The structure chart at inner another visual angle of Fig. 3 Device Host;
The three-dimensional evenly ventilation anastomose composition of Fig. 4;
Fig. 5 silo ozone treatment machine structure chart;
Fig. 6 electric heater structure chart;
Fig. 7 power control system schematic diagram.
Embodiment
The slow dry sterilization of a kind of silo low temperature removes mould processor, comprises housing, loading food ventilation blower, silo ozone treatment machine in the housing; Said grain ventilation blower comprises silo blower fan 16; The silo blower fan communicates with electric heater 20 through being flexible coupling; The square outlet of electric heater becomes the circle threeway with the side and is connected, and the round exit that the side becomes the circle threeway is connected with circular air-supply outlet 5, and circular air-supply outlet is communicated with the main air duct that is arranged on grain heap top through software main air duct 24; Main air duct is communicated with a plurality of horizontal branch wind pipes; Laterally branch wind pipe is connected with vent riser 28 in stretching into the grain heap, and the connection of vent riser lower end is sent wind into stainless steel ventilation duct 29 connections in the grain, and the tube wall of vent riser is no well format; Said ozone treatment machine comprises ozone generating-device, and ozone generating-device is connected with the ozone blower fan through flexible pipe, and the air outlet of high pressure positive blower becomes the circle threeway through tube connector with the side and is communicated with; The power control system of dress control grain ventilation blower, the work of silo ozone treatment machine in the housing.
Said ozone generating-device comprises plastic-blasting carbon steel shell; Position, shell both sides is provided with cooling fan, and shell upper is provided with air inlet 43, sets gradually roughing efficiency air filter, medium effeciency filter, inferior high efficiency filter behind the air inlet; The ozone generation cavity is set behind the inferior high efficiency filter; A plurality of ozone generation flakes are set in the ozone generation cavity, and ozone generation flake is connected with power supply of ozonizer, and the ozone generation cavity is connected with ozone blower fan 10 through flexible pipe 9.
Vent riser is the form of more piece combination, wind is sent on the tube wall of the stainless steel ventilation duct in the grain equally distributed wind pushing hole is set.
Said electric heater comprises rotatable heater housing, the heating wire that dress vertically is provided with in the rotatable heater housing, and the heating wire end is connected with the binding post that is arranged on rotatable heater housing top.
Main frame is installed in the silo outside; Comprise that silo blower fan 16 sends a large amount of air wind into grain heap; Be heated into dry-heat air during through electric heater 20 and get into the three-dimensional net 26 that evenly ventilates through the light air road of installing 24; Send into grain heap bottom through equally distributed vent riser 28, get into the grain heap through stainless steel ventilation duct 29 and carry out the wet exchange of heat.Regulate fan delivery control valve 18, controlled gets into the air quantity and the height of regulating temperature of grain heap.
Close electric heater, can carry out grain cooling in heap wind cool-down dehumidification; Regularly silo ozone treatment machine is opened in the dry run, utilized the mould sterilization that removes that ozone carries out, prevent that grain from taking place to go mouldy on a large scale, guarantees in the dry run safer under high temperature, high humidity situation.The control of equipment is controlled by power control cabinet 12 realizations; Stainless steel airduct 29 moves on gradually, realizes successively dry.See Fig. 4.
The slow dry ozone sterilization of low temperature of the present invention main frame 3 comprises: a plastic-blasting carbon steel shell 15, the bottom has castor 1, convenient moving.Each side all is provided with access door 2, on the door observation window 4 is arranged, and observes the internal work situation.The upper end has outwork rainhat 6, the dry air of heating or band to carry ozone-air through the circular air-supply outlet 5 in right side, gets in the three-dimensional ducting system 26.See Fig. 1.
Inside is provided with silo blower fan 16, for driving is provided, for drying provides high pressure, the big stable air of air quantity, regulates air quantity size, the heating-up temperature of regulating air simultaneously by control valve 18 by electromotor 14.Air 19 is delivered to electric heater 20 and is heated through being flexible coupling through blower fan pressurization back, and electrical heating is supported by base 23.See off through side's change circle threeway 21 and through circle air-supply outlet 5 after the heating.Ozone is to reach the dust-free workshop purification standard after air filters through three grade purifiers 7; Get into ozone main frame 22 interior oxygen and produce,, connect flexible pipe 9 through elbow 8 through electrion catalysis; Send into ozone blower fan 10; The ozone blower fan is driven by electromotor 17, becomes circle threeway 21 through outlet hose 11 sides of delivering to and mixes with the air of grain storage blower fan, gets into three-dimensional air-line system.Outlet 5 is circular interface, and convenient and software main air duct 24 joins.The operation of entire equipment is by electrical control cabinet 12 controls.See Fig. 2, Fig. 3.
The solid of the present invention net that evenly ventilates comprises: the purpose of software main air duct 24 is that main frame is produced the dry air of heating or has ozone-air; Through software main air duct 24; Deliver to grain heap upper end through elbow 25, through 24 branch wind pipes 27 that are dispersed into of main air duct 26; Send into grain by vent riser 28 not with holes and pile 30 bottoms, and the hot blast of drying is seen off through the stainless steel ventilation duct; With special-purpose sample device that stainless steel ventilation duct 29 and vent riser ventilation duct not with holes 28 is a section down to the bottom of grain heap 30, stainless steel ventilation duct 29 is at orlop; See accompanying drawing 4.
Silo ozone treatment machine 22 of the present invention comprises: a plastic-blasting carbon steel shell; Both sides are provided with cooling fan 31; Dry air is through the first revisal filter 32 in the filter 7 of its upper side; Medium effeciency filter 33 gets into ozone generation cavity 37 with inferior high efficiency filter 34 back pure airs, and through ozone generation flake 35 electrions, ionization goes out ozone with high concentration gas; Extract out through external ozone blower fan 10; The 9th, the flexible pipe of connection high pressure positive blower and ozone treatment machine, ozone generation flake produces the intermediate frequency high-tension electricities by power supply of ozonizer 36 and drives, totally 10 groups of power supply of ozonizer 36 and 40 ozone generation flakes 35; See accompanying drawing 5.
Power control system is installed in the power control cabinet 12, is controlling the work of whole drying system.KM1, KM2, KM3 and KM4 control silo ventilation blower, electric heater, ozone blower fan and silo ozone treatment machine respectively.This circuit adopts the three-phase four-wire power supply mode, and its operation principle is following: power turn-on master switch HK, power supply serve electricity for major loop and control loop, and power supply indicator HL0, blower fan stop to indicate HL5 bright.FU2 is the control loop fuse;
The starting of silo blower fan: press blower fan starting button SB1, contactor KM1 gets electric adhesive, and self-insurance, and main circuit current send electricity for the silo ventilation blower through KM1, overtemperature relay O/L1, begins the rotation air-supply, and HL1 is bright for the fan operation indicator lamp, stops indicator lamp HL5 and goes out;
Press electric heater starting button SB4, contactor KM2 gets electric adhesive, and self-insurance, and major loop send electricity through KM2 to heater, and HL6 is bright for the electric heater indicator lamp;
When driving the green ozone treatment machine of silo, should close electric heater, the steps include: to press heater stop button SB3 like need, the KM2 release of cutting off the power supply, and lose self-insurance, and electric heater quits work, and indicator lamp HL6 extinguishes; Could open the green ozone treatment machine of silo then.Press the green ozone treatment machine of silo starting button SB5, contactor KM3 and KT1 get electric, the ozone fan operation, and operation indication HL2 portable lamp is bright, and after the timing closing of KT1 auxiliary contact, KM2 gets electric, the ozone starting, HL2 is bright for the ozone relay indicating light.
When pressing stop button SB6, time relay KT2 and auxiliary reclay KM5 get electric, and the KM5 normally closed auxiliary contact breaks off rapidly; The KM4 dead electricity; Ozone shuts down, and relay indicating light HL2 goes out, and KT2 time-delay normally-closed contact breaks off KM3 and the KT1 dead electricity that makes after through one section time-delay; Blower fan shuts down, and relay indicating light HL2 extinguishes.KT1 time-delay normally opened contact breaks off simultaneously, again break time relay K T2 and auxiliary reclay KM3 power supply, the equipment of having accomplished quits work.
Stopping of silo blower fan: before stopping, must closing electric heater or silo ozone machine.Press stop button SB1, the KM1 dead electricity, blower fan shuts down, and fan operation instruction button HL1 goes out, and auxiliary normally-closed contact KM1 is closed, and blower fan stops to indicate HL5 bright.The master switch HK of leaving behind when equipment is stopped using.
Holding circuit: this circuit is provided with short-circuit protection FU2; Ventilation blower is overheated, current foldback circuit O/L1 and O/L2; Electric heater temperature protection circuit TK guarantees that heater normally moves; Could start electric heater and the green ozone treatment machine of silo after having only the blower fan starting; The green ozone treatment machine of electric heater and silo interlock circuit guarantees that the two can not move simultaneously.
Also have joint 13, joint 38, fixture 39 among the figure.
Claims (6)
1. the slow dry sterilization of silo low temperature removes mould processor, it is characterized in that: comprise housing, loading food ventilation blower, silo ozone treatment machine in the housing; Said grain ventilation blower comprises the silo blower fan; The silo blower fan communicates with electric heater through being flexible coupling; The square outlet of electric heater becomes the circle threeway with the side and is connected, and the round exit that the side becomes the circle threeway is connected with circular air-supply outlet, and circular air-supply outlet is communicated with the main air duct that is arranged on grain heap top through the software main air duct; Main air duct is communicated with a plurality of horizontal branch wind pipes; Laterally branch wind pipe is connected with vent riser in stretching into the grain heap, and the connection of vent riser lower end is sent wind into the stainless steel ventilation duct connection in the grain, and the tube wall of vent riser is no well format; Said ozone treatment machine comprises ozone generating-device, and ozone generating-device is connected with the ozone blower fan through flexible pipe, and the air outlet of high pressure positive blower becomes the circle threeway through tube connector with the side and is communicated with; The power control system of dress control grain ventilation blower, the work of silo ozone treatment machine in the housing.
2. the slow dry sterilization of silo low temperature according to claim 1 removes mould processor, it is characterized in that: on the silo blower fan volume damper is set.
3. the slow dry sterilization of silo low temperature according to claim 1 removes mould processor; It is characterized in that: said ozone generating-device comprises plastic-blasting carbon steel shell; Position, shell both sides is provided with cooling fan, and shell upper is provided with air inlet, sets gradually roughing efficiency air filter, medium effeciency filter, inferior high efficiency filter behind the air inlet; The ozone generation cavity is set behind the inferior high efficiency filter; A plurality of ozone generation flakes are set in the ozone generation cavity, and ozone generation flake is connected with power supply of ozonizer, and the ozone generation cavity is connected with the ozone blower fan through flexible pipe.
4. remove mould processor according to claim 1, the slow dry sterilization of 2 or 3 described silo low temperature, it is characterized in that: vent riser is the form of more piece combination, wind is sent on the tube wall of the stainless steel ventilation duct in the grain equally distributed wind pushing hole is set.
5. remove mould processor according to claim 1, the slow dry sterilization of 2 or 3 described silo low temperature; It is characterized in that: said electric heater comprises rotatable heater housing; The heating wire that dress vertically is provided with in the rotatable heater housing, the heating wire end is connected with the binding post that is arranged on rotatable heater housing top.
6. remove mould processor according to claim 1, the slow dry sterilization of 2 or 3 described silo low temperature; It is characterized in that: said control system is installed in the power control cabinet; By contactor KM1; KM2, KM3 and KM4 control silo ventilation blower, electric heater, ozone blower fan and silo ozone treatment machine respectively; Circuit adopts the three-phase four-wire power supply mode, and power turn-on master switch HK, power supply serve electricity for major loop and control loop, and power supply indicator HL0, blower fan stop to indicate HL5 bright.FU2 is the control loop fuse;
The starting of silo blower fan: press blower fan starting button SB1, contactor KM1 gets electric adhesive, and self-insurance, and main circuit current send electricity for the silo ventilation blower through KM1, overtemperature relay O/L1, begins the rotation air-supply, and HL1 is bright for the fan operation indicator lamp, stops indicator lamp HL5 and goes out;
Press electric heater starting button SB4, contactor KM2 gets electric adhesive, and self-insurance, and major loop send electricity through KM2 to heater, and HL6 is bright for the electric heater indicator lamp;
When driving the green ozone treatment machine of silo, press heater stop button SB3 like need, the KM2 release of cutting off the power supply, and lose self-insurance, and electric heater quits work, and indicator lamp HL6 extinguishes; Open the green ozone treatment machine of silo then, press the green ozone treatment machine of silo starting button SB5, contactor KM3 and KT1 get; The ozone fan operation, operation indication HL2 portable lamp is bright, after the timing closing of KT1 auxiliary contact; KM2 gets electric, the ozone starting, and HL2 is bright for the ozone relay indicating light;
When pressing stop button SB6, time relay KT2 and auxiliary reclay KM5 get electric, and the KM5 normally closed auxiliary contact breaks off rapidly; The KM4 dead electricity, ozone shuts down, and relay indicating light HL2 goes out; KT2 time-delay normally-closed contact breaks off KM3 and the KT1 dead electricity that makes after through one section time-delay, and blower fan shuts down, and relay indicating light HL2 extinguishes; KT1 time-delay normally opened contact breaks off simultaneously, again break time relay K T2 and auxiliary reclay KM3 power supply, the equipment of having accomplished quits work;
Stopping of silo blower fan: before stopping, closing electric heater or silo ozone machine.Press stop button SB1, the KM1 dead electricity, blower fan shuts down, and fan operation instruction button HL1 goes out, and auxiliary normally-closed contact KM1 is closed, and blower fan stops to indicate HL5 bright, the master switch HK of leaving behind when equipment is stopped using.
Circuit is provided with short-circuit protection FU2; Ventilation blower is overheated, current foldback circuit O/L1 and O/L2; Electric heater temperature protection circuit TK guarantees that heater normally moves; Could start electric heater and the green ozone treatment machine of silo after having only the blower fan starting; The green ozone treatment machine of electric heater and silo interlock circuit guarantees that the two can not move simultaneously.
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| CN201210160714.XA CN102668827B (en) | 2012-05-22 | 2012-05-22 | Low-temperature and retarding processor for drying, sterilizing and removing mold for barn |
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| CN201210160714.XA CN102668827B (en) | 2012-05-22 | 2012-05-22 | Low-temperature and retarding processor for drying, sterilizing and removing mold for barn |
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| CN103885477A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Barn alarm control system based on guided temperature measurement ball detection |
| CN103885488A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Local host wireless regulation and control system with guiding detection by pyroelectric sensing temperature measurement balls |
| CN103885491A (en) * | 2014-03-19 | 2014-06-25 | 苏州边枫电子科技有限公司 | Regular monitoring system based on pyroelectric sensor region detection |
| CN103885502A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature measuring ball pyroelectric sensing guide detection system regulated and controlled by GSM wireless local host |
| CN103885503A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature measurement ball pyroelectric sensing guide detecting system wirelessly regulated by local mainframe WIFI |
| CN103885487A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Local mainframe WIFI regulation and control system based on temperature measurement ball guide detection |
| CN103914093A (en) * | 2014-03-24 | 2014-07-09 | 苏州边枫电子科技有限公司 | Timed monitoring system provided with warning indication function |
| CN103941775A (en) * | 2014-03-09 | 2014-07-23 | 苏州边枫电子科技有限公司 | Temperature measuring ball thermistor control system based on guiding monitoring |
| CN103970160A (en) * | 2014-03-16 | 2014-08-06 | 苏州边枫电子科技有限公司 | GSM (global system for mobile communications) wireless control based temperature measuring ball temperature sensing and monitoring system |
| CN104429412A (en) * | 2015-01-03 | 2015-03-25 | 河北国清环保科技股份有限公司 | Sterilization and deinsectization device for grain depot and sterilization and deinsectization method thereof |
| CN112432446A (en) * | 2020-11-25 | 2021-03-02 | 湖南省农友盛泰农业科技有限公司 | Control method and system of hot air circulation type grain dryer |
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Cited By (17)
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| CN103885487A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Local mainframe WIFI regulation and control system based on temperature measurement ball guide detection |
| CN103885476A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature measurement ball guide detection control system based on timing starting |
| CN103885504A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Barn temperature control system based on guided temperature measurement ball pyroelectricity detection |
| CN103885482A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature measurement ball guide detection system based on local host wireless GSM regulation |
| CN103885479A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Local host temperature control system with guiding direction by temperature-measuring balls with built-in pyroelectric sensors |
| CN103885477A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Barn alarm control system based on guided temperature measurement ball detection |
| CN103885488A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Local host wireless regulation and control system with guiding detection by pyroelectric sensing temperature measurement balls |
| CN103941775A (en) * | 2014-03-09 | 2014-07-23 | 苏州边枫电子科技有限公司 | Temperature measuring ball thermistor control system based on guiding monitoring |
| CN103885502A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature measuring ball pyroelectric sensing guide detection system regulated and controlled by GSM wireless local host |
| CN103885503A (en) * | 2014-03-09 | 2014-06-25 | 苏州边枫电子科技有限公司 | Temperature measurement ball pyroelectric sensing guide detecting system wirelessly regulated by local mainframe WIFI |
| CN103970160A (en) * | 2014-03-16 | 2014-08-06 | 苏州边枫电子科技有限公司 | GSM (global system for mobile communications) wireless control based temperature measuring ball temperature sensing and monitoring system |
| CN103885491A (en) * | 2014-03-19 | 2014-06-25 | 苏州边枫电子科技有限公司 | Regular monitoring system based on pyroelectric sensor region detection |
| CN103885505A (en) * | 2014-03-19 | 2014-06-25 | 苏州边枫电子科技有限公司 | Coverage monitoring type intelligent regulating and controlling system of barn |
| CN103914093A (en) * | 2014-03-24 | 2014-07-09 | 苏州边枫电子科技有限公司 | Timed monitoring system provided with warning indication function |
| CN103885494A (en) * | 2014-03-24 | 2014-06-25 | 苏州边枫电子科技有限公司 | Granary monitoring system based on regular detection |
| CN104429412A (en) * | 2015-01-03 | 2015-03-25 | 河北国清环保科技股份有限公司 | Sterilization and deinsectization device for grain depot and sterilization and deinsectization method thereof |
| CN112432446A (en) * | 2020-11-25 | 2021-03-02 | 湖南省农友盛泰农业科技有限公司 | Control method and system of hot air circulation type grain dryer |
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Address after: 226300 Jiangsu province Nantong city Nantong high tech Zone Xingyuan Road No. 299 Patentee after: Jiangsu Tian-An Grain Storage Equipment Co., Ltd. Address before: 226000 No. 58 sang Bei Road, Gangzha District, Jiangsu, Nantong Patentee before: Jiangsu Tian-An Grain Storage Equipment Co., Ltd. |
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Granted publication date: 20140521 Termination date: 20200522 |