CN103558887A - System device for controlling pig farm environment - Google Patents
System device for controlling pig farm environment Download PDFInfo
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- CN103558887A CN103558887A CN201310586231.0A CN201310586231A CN103558887A CN 103558887 A CN103558887 A CN 103558887A CN 201310586231 A CN201310586231 A CN 201310586231A CN 103558887 A CN103558887 A CN 103558887A
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- 238000002156 mixing Methods 0.000 claims abstract description 49
- 238000009423 ventilation Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 32
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000008399 tap water Substances 0.000 claims abstract description 16
- 235000020679 tap water Nutrition 0.000 claims abstract description 16
- 239000011780 sodium chloride Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000000889 atomisation Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 230000012010 growth Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 230000003698 anagen phase Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009471 action Effects 0.000 abstract description 2
- 239000000460 chlorine Substances 0.000 abstract description 2
- 229910052801 chlorine Inorganic materials 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 48
- 244000000010 microbial pathogen Species 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Housing For Livestock And Birds (AREA)
Abstract
The invention provides a system device for controlling a pig farm environment. The system device comprises a gas-liquid mixing device 1, a liquid storage tank 2, a circulating pump 3, an electrolyzer 4, a circulating fan 5, an air temperature adjustment device 6, a control device 7, a temperature sensor 8, a humidity sensor 9, a ventilation curtain 10, an exhaust fan 11 and an atomization device 12. Electric potential water generated through electrolysis absorbs and decomposes harmful gas in a pigpen. Electric potential water containing available chlorine with certain concentration is obtained by electrolyzing tap water containing micro sodium chloride, the electric potential water is fully mixed with air in the pigpen, and the process is continuously circulated, so that the harmful gas in the pigpen is absorbed, sterilized and decomposed, air in the pigpen is cooled, the temperature and the humidity of the pigpen are adjusted and controlled through the combined action of ventilation, air temperature adjustment, atomization and other measures, and the system device has obvious advantages compared with a device adopting a traditional pigpen environment control method.
Description
Technical field
The present invention relates to a kind of system and device that pig farm environment is controlled, relate to the adjusting of the absorption decomposition of harmful gas in the pig house of pig farm and pig house temperature, humidity is controlled, belong to Aquaculture Environmental Control field.
Background technology
Development along with intensive culture, swinery density is large, and the volume of pig house is small and dense closing relatively, has accumulated the harmful gases such as a large amount of carbon dioxide, ammonia, sulfuretted hydrogen and sulphuric dioxide in pig house, these harmful gases reach dangerous concentration, can cause slow poisoning to pig; Meanwhile, in animal house moist, dirty air and floating dust also for the propagation of many pathogenic microorganisms is provided convenience; In addition; pig is not cold-resistant, thermo-labile, yet moisture-proof not; the Direct and indirect damage bringing to livestock and poultry for eliminating these undesirable elements; the pig house of large-scale pig farm generally adopts the way of ventilation and watering cooling; but the ventilation meeting in winter causes the too low of pig house temperature, it is excessive that summer, frequent watering can cause humidity.For maintaining temperature range and the humidity range of suitable pig growth, people are in the normal mode that adopts heating or reduce ventilation in the winter of north cold, and this can cause exceeding standard of the interior harmful gas of pig house; And in the normal mode of ventilating and spraying water that increases that adopts in the summer of the moist sweltering heat in south, this can cause humidity in pig house to exceed the optimum range of pig.
In pig house, temperature and humidity is suitable, pig life is comfortable, feed conversion rate improves, can effectively save feeding cost, improve culture benefit, simultaneously good environment is controlled the life condition that can also change and destroy pathogenic microorganism, reduces the quantity of pathogenic microorganism in environment, the quantity of pathogenic microorganism is dropped to below infection risk line, thereby reduce, infect pressure.
Therefore, effective means and method that people are studying always and seeking pig farm environment to control, in the urgent need to using supermatic means, to realize the efficient regulation and control of pig farm environment.
Summary of the invention
The present invention is exactly some problem and shortage that exist in the environment control method of existing pig farm, the tap water that contains micro-sodium chloride by electrolysis obtains the electric potential water containing finite concentration effective chlorine, fully mix with the air in pig house, continuous circulation by this process is to reach the cooling down that the absorption of harmful gas in pig house and sterilization are decomposed and realized pig house air, and by ventilation, the combined action of the means such as air temperature modification and atomization regulates control to realize to the temperature and humidity of pig house, the significant advantage of having compared with traditional pig house environment control method.
The invention provides a kind of system and device that pig farm environment is controlled, comprise Liqiud-gas mixing device 1, liquid reserve tank 2, ebullator 3, electrolysis unit 4, circulating fan 5, air temp regulator 6, control device 7, temperature sensor 8, humidity sensor 9, ventilation curtain 10, exhaust fan 11 and atomising device 12, it is characterized in that: described Liqiud-gas mixing device 1 comprises leakage plate 13, inlet 15, liquid outlet 17, air intake opening 16 and gas outlet 14, inlet 15 is positioned at the top of Liqiud-gas mixing device 1, and liquid outlet 17 is positioned at its bottom, air intake opening 16 is positioned at the bottom of Liqiud-gas mixing device 1, and gas outlet 14 is positioned at its top, the liquid outlet 17 of described Liqiud-gas mixing device 1 is connected with the entrance of liquid reserve tank 2, the entrance of ebullator 3 is connected with the outlet of liquid reserve tank 2, the outlet of ebullator 3 is connected with the water inlet of electrolysis unit 4, and the water delivering orifice of electrolysis unit 4 is connected with the inlet 15 of Liqiud-gas mixing device 1, the air intake opening 16 of described Liqiud-gas mixing device 1 is connected with circulating fan 5, and the gas outlet 14 of Liqiud-gas mixing device 1 is connected with the entrance of air temp regulator 6, described control device 7 is by starting ebullator 3 and electrolysis unit 4, make the tap water of the micro-sodium chloride of the interior interpolation of liquid reserve tank 2 be produced electric potential water by electrolysis unit 4 electrolysis, in Liqiud-gas mixing device 1, circulate, control device 7 circulates the air in pig house by starting circulating fan 5 in Liqiud-gas mixing device 1, reaching current potential water and air mixes in the interior abundant contact of Liqiud-gas mixing device 1, the cooling down that realization is decomposed and realized pig house air the absorption of harmful gas in pig house and sterilization, control device 7 is by starting air temp regulator 6, the heat treated of realization to air, described control device 7 is by the detection data of temperature sensor 8 and humidity sensor 9, according to the temperature and humidity scope of setting, control opening/stopping of ventilation curtain 10, exhaust fan 11, atomising device 12 and air temp regulator 6, to realize, the temperature and humidity of pig house is regulated to control.
Described leakage plate 13 is distributed with the plastic plate of intensive eyelet for polylith, the quantity of plastic plate is 5～8, eye diameter is 1～2 millimeter, leakage plate 13 is arranged on Liqiud-gas mixing device 1 inside, each leakage plate is staggered, be miter angle with the inwall of Liqiud-gas mixing device 1, the width of the Length Ratio Liqiud-gas mixing device 1 of leakage plate 13 is little 2～3 millimeters, makes to leave gap between the end of leakage plate 13 and the inwall of Liqiud-gas mixing device 1.
Described ebullator 3 adopts the supercharge pump that flow is less, lift is larger, make electric potential water be cycled to repeat electrolysis between electrolysis unit 4 and liquid reserve tank 2, the electric potential water that electrolysis generates is sprayed from inlet 15 with larger pressure, then the eyelet on suitable leakage plate 13 is toward dirty, after collecting, liquid outlet 17 returns liquid reserve tank 2, the flow of ebullator 3 is 5 liters～10 liters of per minutes, and lift is 15 meters～30 meters.
Described air temp regulator 6 adopts the outer quartz glass tube that covers Electric radiant Heating Film of many groups to be formed in parallel, when air stream is during through quartz glass tube, control device 7 is according to the temperature variations in pig house, by starting Electric radiant Heating Film, the air of the quartz glass tube of flowing through is heated, to maintain the stable of environment temperature in pig house.
Described ventilation curtain 10 adopts can control open/close roller shutter type ventilation curtain automatically, exhaust fan 11 is selected the fan of large, medium and small three kinds of models, the ventilation that is respectively used to sweltering heat, gentleness and cold season is used, ventilation curtain 10 and exhaust fan 11 are arranged on respectively the head and the tail two ends of pig house, atomising device 12 adopts high-pressure atomization shower nozzle, atomizer is preferentially used the nozzle diameter of 50um, and atomizer is installed the top being laid in pig house by pipeline.
Described control device 7 adopts programmable controller, by the up/down limits of control device 7 design temperatures and the up/down limits of humidity, control device 7 is controlled opening/stopping of ventilation curtain 10, exhaust fan 11, atomising device 12 and air temp regulator 6 according to the temperature and humidity scope of setting, the periodicity of setting ventilation curtain 10 and exhaust fan 11 by control device 7 regularly opens/stops operation, and the timing data scope of setting is according to the situation of change adjustment in season.
In described tap water in liquid reserve tank 2, adding sodium chloride method is: according to the tap water volume size in liquid reserve tank 2, mass ratio according to 0.01%～0.03% joins sodium chloride in liquid reserve tank 2, fully dissolve and mix with tap water wherein, the preferential mass ratio that adds sodium chloride is 0.02%.
The described method that pig farm environment is controlled is: first according to the growth phase of pig in pig house, come by control device 7 design temperature scope and humidity ranges, and set the start-up period of ventilation curtain 10 and exhaust fan 11 and the working time of each startup according to the difference in season, and set and select the large of exhaust fan 11, in, little three kinds of models, control device 7 is by the detection data of temperature sensor 8 and humidity sensor 9, according to the temperature and humidity scope of setting, control ventilation curtain 10, exhaust fan 11, the opening/stop of atomising device 12 and air temp regulator 6, with timed unit 7 also according to the start-up period of the ventilation curtain 10 of setting and exhaust fan 11 and each working time starting, the periodicity that realizes ventilation curtain 10 and exhaust fan 11 regularly opens/stops operation, to realize, the seasonality of the temperature and humidity of pig house is regulated and controlled.
The setting range of described temperature is 15 ℃～28 ℃, to the preferential setting range of the temperature of suckling pig, is wherein 25 ℃～28 ℃, and the preferential setting range of the temperature of growth pig is 20 ℃～23 ℃, and the preferential setting range of the temperature of Adult Pig is 15 ℃～18 ℃; The setting range of humidity is 50%～80%, preferential humidity setting range is 65%～75%, the relative humidity that pig house detected when control device 7 by humidity sensor 9 is prescribed a time limit lower than the lower of setting range, just start atomising device 12, pig house is carried out to spray humidification, when the relative humidity of pig house being detected, higher than the upper of setting range, prescribe a time limit, just stop atomising device 12; The temperature that pig house detected when control device 7 by temperature sensor 8 is prescribed a time limit lower than the lower of setting range, just the Electric radiant Heating Film that starts air temp regulator 6 heats the air of the air temp regulator 6 of flowing through, when the temperature of pig house being detected, higher than the upper of setting range, prescribe a time limit, just stop the heated by electrothermal film operation of air temp regulator 6.
The described scope of setting the start-up period of ventilation curtain 10 and exhaust fan 11 by control device 7 is 100 minutes～300 minutes, each setting range that starts the working time is 5 minutes～60 minutes, winter, spring, the preferential setting range of start-up period was 200 minutes～300 minutes, each preferential setting range that starts the working time is 5 minutes～20 minutes, summer, autumn, the preferential setting range of start-up period was 100 minutes～100 minutes, and the preferential setting range that at every turn starts the working time is 20 minutes～60 minutes.
Accompanying drawing explanation
Fig. 1 is the schematic block diagram of a kind of system and device that pig farm environment is controlled of the present invention;
Description of reference numerals
1-Liqiud-gas mixing device; 2-liquid reserve tank; 3-ebullator; 4-electrolysis unit; 5-circulating fan; 6-air temp regulator; 7-control device; 8-temperature sensor; 9-humidity sensor; 10-ventilation curtain; 11-exhaust fan; 12-atomising device; 13-leakage plate; 14-gas outlet; 15-inlet; 16-air intake opening; 17-liquid outlet.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Liqiud-gas mixing device 1 in the present invention comprises leakage plate 13, inlet 15, liquid outlet 17, air intake opening 16 and gas outlet 14, inlet 15 is positioned at the top of Liqiud-gas mixing device 1, and liquid outlet 17 is positioned at its bottom, the ，Er gas outlet, bottom 14 that air intake opening 16 is positioned at Liqiud-gas mixing device 1 is positioned at its top, the liquid outlet 17 of described Liqiud-gas mixing device 1 is connected with the entrance of liquid reserve tank 2, the entrance of ebullator 3 is connected with the outlet of liquid reserve tank 2, the outlet of ebullator 3 is connected with the water inlet of electrolysis unit 4, and the water delivering orifice of electrolysis unit 4 is connected with the inlet 15 of Liqiud-gas mixing device 1, the air intake opening 16 of described Liqiud-gas mixing device 1 is connected with circulating fan 5, and the gas outlet 14 of Liqiud-gas mixing device 1 is connected with the entrance of air temp regulator 6, described control device 7 is by starting ebullator 3 and electrolysis unit 4, make the tap water of the micro-sodium chloride of the interior interpolation of liquid reserve tank 2 be produced electric potential water by electrolysis unit 4 electrolysis, in Liqiud-gas mixing device 1, circulate, control device 7 circulates the air in pig house by starting circulating fan 5 in Liqiud-gas mixing device 1, reaching current potential water and air mixes in the interior abundant contact of Liqiud-gas mixing device 1, the cooling down that realization is decomposed and realized pig house air the absorption of harmful gas in pig house and sterilization, control device 7 is by starting air temp regulator 6, the heat treated of realization to air, described control device 7 is by the detection data of temperature sensor 8 and humidity sensor 9, according to the temperature and humidity scope of setting, control opening/stopping of ventilation curtain 10, exhaust fan 11, atomising device 12 and air temp regulator 6, to realize, the temperature and humidity of pig house is regulated to control.
Leakage plate 13 is distributed with the plastic plate of intensive eyelet for polylith, the quantity of plastic plate is 5～8, eye diameter is 1～2 millimeter, leakage plate 13 is arranged on Liqiud-gas mixing device 1 inside, each leakage plate is staggered, be miter angle with the inwall of Liqiud-gas mixing device 1, the width of the Length Ratio Liqiud-gas mixing device 1 of leakage plate 13 is little 2～3 millimeters, makes to leave gap between the end of leakage plate 13 and the inwall of Liqiud-gas mixing device 1.
Ebullator 3 adopts the supercharge pump that flow is less, lift is larger, make electric potential water be cycled to repeat electrolysis between electrolysis unit 4 and liquid reserve tank 2, the electric potential water that electrolysis generates is sprayed from inlet 15 with larger pressure, then the eyelet on suitable leakage plate 13 is toward dirty, after collecting, liquid outlet 17 returns liquid reserve tank 2, the flow of ebullator 3 is 5 liters～10 liters of per minutes, and lift is 15 meters～30 meters.
Air temp regulator 6 adopts the outer quartz glass tube that covers Electric radiant Heating Film of many groups to be formed in parallel, when air stream is during through quartz glass tube, control device 7 is according to the temperature variations in pig house, by starting Electric radiant Heating Film, the air of the quartz glass tube of flowing through is heated, to maintain the stable of environment temperature in pig house.
Ventilation curtain 10 adopts can control open/close roller shutter type ventilation curtain automatically, exhaust fan 11 is selected the fan of large, medium and small three kinds of models, the ventilation that is respectively used to sweltering heat, gentleness and cold season is used, ventilation curtain 10 and exhaust fan 11 are arranged on respectively the head and the tail two ends of pig house, atomising device 12 adopts high-pressure atomization shower nozzle, atomizer is preferentially used the nozzle diameter of 50um, and atomizer is installed the top being laid in pig house by pipeline.
Control device 7 adopts programmable controller, by the up/down limits of control device 7 design temperatures and the up/down limits of humidity, control device 7 is controlled opening/stopping of ventilation curtain 10, exhaust fan 11, atomising device 12 and air temp regulator 6 according to the temperature and humidity scope of setting, the periodicity of setting ventilation curtain 10 and exhaust fan 11 by control device 7 regularly opens/stops operation, and the timing data scope of setting is according to the situation of change adjustment in season.
Toward adding sodium chloride method in the tap water in liquid reserve tank 2, be: according to the tap water volume size in liquid reserve tank 2, mass ratio according to 0.01%～0.03% joins sodium chloride in liquid reserve tank 2, fully dissolve and mix with tap water wherein, the preferential mass ratio that adds sodium chloride is 0.02%.
The method that pig farm environment is controlled is: first according to the growth phase of pig in pig house, come by control device 7 design temperature scope and humidity ranges, and set the start-up period of ventilation curtain 10 and exhaust fan 11 and the working time of each startup according to the difference in season, and set and select the large of exhaust fan 11, in, little three kinds of models, control device 7 is by the detection data of temperature sensor 8 and humidity sensor 9, according to the temperature and humidity scope of setting, control ventilation curtain 10, exhaust fan 11, the opening/stop of atomising device 12 and air temp regulator 6, with timed unit 7 also according to the start-up period of the ventilation curtain 10 of setting and exhaust fan 11 and each working time starting, the periodicity that realizes ventilation curtain 10 and exhaust fan 11 regularly opens/stops operation, to realize, the seasonality of the temperature and humidity of pig house is regulated and controlled.
The setting range of temperature is 15 ℃～28 ℃, to the preferential setting range of the temperature of suckling pig, is wherein 25 ℃～28 ℃, and the preferential setting range of the temperature of growth pig is 20 ℃～23 ℃, and the preferential setting range of the temperature of Adult Pig is 15 ℃～18 ℃; The setting range of humidity is 50%～80%, preferential humidity setting range is 65%～75%, the relative humidity that pig house detected when control device 7 by humidity sensor 9 is prescribed a time limit lower than the lower of setting range, just start atomising device 12, pig house is carried out to spray humidification, when the relative humidity of pig house being detected, higher than the upper of setting range, prescribe a time limit, just stop atomising device 12; The temperature that pig house detected when control device 7 by temperature sensor 8 is prescribed a time limit lower than the lower of setting range, just the Electric radiant Heating Film that starts air temp regulator 6 heats the air of the air temp regulator 6 of flowing through, when the temperature of pig house being detected, higher than the upper of setting range, prescribe a time limit, just stop the heated by electrothermal film operation of air temp regulator 6.
The scope of setting the start-up period of ventilation curtain 10 and exhaust fan 11 by control device 7 is 100 minutes～300 minutes, each setting range that starts the working time is 5 minutes～60 minutes, winter, spring, the preferential setting range of start-up period was 200 minutes～300 minutes, each preferential setting range that starts the working time is 5 minutes～20 minutes, summer, autumn, the preferential setting range of start-up period was 100 minutes～100 minutes, and the preferential setting range that at every turn starts the working time is 20 minutes～60 minutes.
Next the concrete using method of system and device of the present invention is described by concrete example.
Example 1: setting start-up period is 200 minutes, and start the working time is 5 minutes at every turn; Setting and selecting exhaust fan 11 is middle model; Design temperature scope is 15 ℃～18 ℃; Setting humidity range is 65%～75%, and pig house environment is regulated to control.
First by control device 7, setting start-up period is 200 minutes, each startup working time is 5 minutes, setting exhaust fan is middle model, design temperature scope is 15 ℃～18 ℃, setting humidity range is 65%～75%, packs the tap water of 100 liters in liquid reserve tank into, and the mass ratio by 0.02% takes the sodium chloride of 20 grams and joins in tap water, mixed dissolution is made aqueous solution, starts system works:
System starts ebullator 3 and electrolysis unit 4 automatically, make the aqueous solution in liquid reserve tank 2 be produced electric potential water by electrolysis unit 4 electrolysis, in Liqiud-gas mixing device 1, circulate, system starts circulating fan 5 simultaneously circulates the air in pig house in Liqiud-gas mixing device 1, current potential water and air is mixed in the interior abundant contact of Liqiud-gas mixing device 1, the cooling down that realization is decomposed and realized pig house air the absorption of harmful gas in pig house and sterilization
When control device 7 detects the relative humidity < 65% of pig house by humidity sensor 9, just start atomising device 12, pig house is carried out to spray humidification, when the relative humidity > 75% of pig house being detected, just stop atomising device 12;
When control device 7 detects 15 ℃ of the temperature < of pig house by temperature sensor 8, just the Electric radiant Heating Film that starts air temp regulator 6 heats the air of the air temp regulator 6 of flowing through, when 18 ℃ of the temperature > of pig house being detected, just stop the heated by electrothermal film operation of air temp regulator 6;
Every 200 minutes, system started ventilation curtain 10 and exhaust fan 11 automatically, and ventilation curtain 10 and exhaust fan 11 continuous workings stop after 5 minutes automatically.
Claims (10)
1. the system and device that pig farm environment is controlled, comprise Liqiud-gas mixing device 1, liquid reserve tank 2, ebullator 3, electrolysis unit 4, circulating fan 5, air temp regulator 6, control device 7, temperature sensor 8, humidity sensor 9, ventilation curtain 10, exhaust fan 11 and atomising device 12, it is characterized in that: described Liqiud-gas mixing device 1 comprises leakage plate 13, inlet 15, liquid outlet 17, air intake opening 16 and gas outlet 14, inlet 15 is positioned at the top of Liqiud-gas mixing device 1, and liquid outlet 17 is positioned at its bottom, air intake opening 16 is positioned at the bottom of Liqiud-gas mixing device 1, and gas outlet 14 is positioned at its top, the liquid outlet 17 of described Liqiud-gas mixing device 1 is connected with the entrance of liquid reserve tank 2, the entrance of ebullator 3 is connected with the outlet of liquid reserve tank 2, the outlet of ebullator 3 is connected with the water inlet of electrolysis unit 4, and the water delivering orifice of electrolysis unit 4 is connected with the inlet 15 of Liqiud-gas mixing device 1, the air intake opening 16 of described Liqiud-gas mixing device 1 is connected with circulating fan 5, and the gas outlet 14 of Liqiud-gas mixing device 1 is connected with the entrance of air temp regulator 6, described control device 7 is by starting ebullator 3 and electrolysis unit 4, make the tap water of the micro-sodium chloride of the interior interpolation of liquid reserve tank 2 be produced electric potential water by electrolysis unit 4 electrolysis, in Liqiud-gas mixing device 1, circulate, control device 7 circulates the air in pig house by starting circulating fan 5 in Liqiud-gas mixing device 1, reaching current potential water and air mixes in the interior abundant contact of Liqiud-gas mixing device 1, the cooling down that realization is decomposed and realized pig house air the absorption of harmful gas in pig house and sterilization, control device 7 is by starting air temp regulator 6, the heat treated of realization to air, described control device 7 is by the detection data of temperature sensor 8 and humidity sensor 9, according to the temperature and humidity scope of setting, control opening/stopping of ventilation curtain 10, exhaust fan 11, atomising device 12 and air temp regulator 6, to realize, the temperature and humidity of pig house is regulated to control.
2. a kind of system and device that pig farm environment is controlled as claimed in claim 1, it is characterized in that described leakage plate 13 is distributed with the plastic plate of intensive eyelet for polylith, the quantity of plastic plate is 5～8, eye diameter is 1～2 millimeter, leakage plate 13 is arranged on Liqiud-gas mixing device 1 inside, each leakage plate is staggered, be miter angle with the inwall of Liqiud-gas mixing device 1, the width of the Length Ratio Liqiud-gas mixing device 1 of leakage plate 13 is little 2～3 millimeters, makes to leave gap between the end of leakage plate 13 and the inwall of Liqiud-gas mixing device 1.
3. a kind of system and device that pig farm environment is controlled as claimed in claim 1, it is characterized in that described ebullator 3 adopts the supercharge pump that flow is less, lift is larger, make electric potential water be cycled to repeat electrolysis between electrolysis unit 4 and liquid reserve tank 2, the electric potential water that electrolysis generates is sprayed from inlet 15 with larger pressure, then the eyelet on suitable leakage plate 13 is toward dirty, after collecting, liquid outlet 17 returns liquid reserve tank 2, the flow of ebullator 3 is 5 liters～10 liters of per minutes, and lift is 15 meters～30 meters.
4. a kind of system and device that pig farm environment is controlled as claimed in claim 1, it is characterized in that described air temp regulator 6 adopts the outer quartz glass tube that covers Electric radiant Heating Film of many groups to be formed in parallel, when air stream is during through quartz glass tube, control device 7 is according to the temperature variations in pig house, by starting Electric radiant Heating Film, the air of the quartz glass tube of flowing through is heated, to maintain the stable of environment temperature in pig house.
5. a kind of system and device that pig farm environment is controlled as claimed in claim 1, ventilation curtain 10 described in it is characterized in that adopts can control open/close roller shutter type ventilation curtain automatically, exhaust fan 11 is selected the fan of large, medium and small three kinds of models, the ventilation that is respectively used to sweltering heat, gentleness and cold season is used, ventilation curtain 10 and exhaust fan 11 are arranged on respectively the head and the tail two ends of pig house, atomising device 12 adopts high-pressure atomization shower nozzle, atomizer is preferentially used the nozzle diameter of 50um, and atomizer is installed the top being laid in pig house by pipeline.
6. a kind of system and device that pig farm environment is controlled as claimed in claim 1, it is characterized in that described control device 7 adopts programmable controller, by the up/down limits of control device 7 design temperatures and the up/down limits of humidity, control device 7 is controlled ventilation curtain 10 according to the temperature and humidity scope of setting, exhaust fan 11, the opening/stop of atomising device 12 and air temp regulator 6, the periodicity of setting ventilation curtain 10 and exhaust fan 11 by control device 7 regularly opens/stops operation, the timing data scope of setting is according to the situation of change adjustment in season.
7. a kind of system and device that pig farm environment is controlled as claimed in claim 1, it is characterized in that in described tap water in liquid reserve tank 2, adding sodium chloride method is: according to the tap water volume size in liquid reserve tank 2, mass ratio according to 0.01%～0.03% joins sodium chloride in liquid reserve tank 2, fully dissolve and mix with tap water wherein, the preferential mass ratio that adds sodium chloride is 0.02%.
8. a kind of system and device that pig farm environment is controlled as claimed in claim 1, it is characterized in that the described method that pig farm environment is controlled is: first according to the growth phase of pig in pig house, come by control device 7 design temperature scope and humidity ranges, and set the start-up period of ventilation curtain 10 and exhaust fan 11 and the working time of each startup according to the difference in season, and set and select the large of exhaust fan 11, in, little three kinds of models, control device 7 is by the detection data of temperature sensor 8 and humidity sensor 9, according to the temperature and humidity scope of setting, control ventilation curtain 10, exhaust fan 11, the opening/stop of atomising device 12 and air temp regulator 6, with timed unit 7 also according to the start-up period of the ventilation curtain 10 of setting and exhaust fan 11 and each working time starting, the periodicity that realizes ventilation curtain 10 and exhaust fan 11 regularly opens/stops operation, to realize the seasonality regulation and control to the temperature and humidity of pig house.
9. as claim 1 and a kind of system and device that pig farm environment is controlled claimed in claim 8, the setting range that it is characterized in that described temperature is 15 ℃～28 ℃, to the preferential setting range of the temperature of suckling pig, it is wherein 25 ℃～28 ℃, the preferential setting range of the temperature of growth pig is 20 ℃～23 ℃, and the preferential setting range of the temperature of Adult Pig is 15 ℃～18 ℃; The setting range of humidity is 50%～80%, preferential humidity setting range is 65%～75%, the relative humidity that pig house detected when control device 7 by humidity sensor 9 is prescribed a time limit lower than the lower of setting range, just start atomising device 12, pig house is carried out to spray humidification, when the relative humidity of pig house being detected, higher than the upper of setting range, prescribe a time limit, just stop atomising device 12; The temperature that pig house detected when control device 7 by temperature sensor 8 is prescribed a time limit lower than the lower of setting range, just the Electric radiant Heating Film that starts air temp regulator 6 heats the air of the air temp regulator 6 of flowing through, when the temperature of pig house being detected, higher than the upper of setting range, prescribe a time limit, just stop the heated by electrothermal film operation of air temp regulator 6.
10. as claim 1 and a kind of system and device that pig farm environment is controlled claimed in claim 8, it is characterized in that the described scope of setting the start-up period of ventilation curtain 10 and exhaust fan 11 by control device 7 is 100 minutes～300 minutes, each setting range that starts the working time is 5 minutes～60 minutes, winter, spring, the preferential setting range of start-up period was 200 minutes～300 minutes, each preferential setting range that starts the working time is 5 minutes～20 minutes, summer, autumn, the preferential setting range of start-up period was 100 minutes～100 minutes, each preferential setting range that starts the working time is 20 minutes～60 minutes.
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| CN104813949A (en) * | 2015-05-13 | 2015-08-05 | 海宁市海牧农牧机械有限公司 | Pig house with piggy weighing system |
| CN105012973A (en) * | 2015-08-10 | 2015-11-04 | 通威股份有限公司 | Application of electrified water for piggery disinfection |
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| CN105993994A (en) * | 2016-07-01 | 2016-10-12 | 杭州郎格拉生物技术有限公司 | Intelligent pig raising system |
| CN106305432A (en) * | 2016-08-26 | 2017-01-11 | 尹小军 | Intelligent cattle-raising shed |
| CN106933279A (en) * | 2017-05-05 | 2017-07-07 | 安徽国农畜牧科技有限公司 | A kind of intelligent control system of pig house environment |
| CN108377913A (en) * | 2018-03-30 | 2018-08-10 | 河南牧业经济学院 | A kind of poultry house subacidity electrolysis water spraying sauna apparatus |
| CN112379712A (en) * | 2020-11-26 | 2021-02-19 | 恒瑞通（福建）信息技术有限公司 | Pig farm monitoring method and terminal serving rural area happy field |
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| CN112379712A (en) * | 2020-11-26 | 2021-02-19 | 恒瑞通（福建）信息技术有限公司 | Pig farm monitoring method and terminal serving rural area happy field |
| CN114568317A (en) * | 2022-05-05 | 2022-06-03 | 唐山职业技术学院 | Ventilation and filtration equipment for livestock breeding based on inside and outside gradual circulation |
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