CN106135134A - Soil unit of family Cultivation container - Google Patents

Abstract

Soil unit of a kind of family Cultivation container includes the long basin of plastics and big 2.5cm is less than 2/5 than plastics long basin periphery, than plastics, the wood basin of the low 2cm of long basin bottom part does periphery and is combined into an entirety, two basin spaces arrange heating wire and heat insulating material formed, its feature also includes temperature controller, arranges working power, power indicator and the sensor being sequentially connected electrically, adjuster the 1st, amplifier, relay, adjuster the 2nd, trigger, IGCT, heater in temperature controller；Sensor is arranged in the middle part of plastics long basin inner rim, IGCT work heater energising when Nutrition Soil temperature is less than 28 DEG C in formation plastic tub, during higher than 30 DEG C, IGCT quits work heater power-off, in making basin, Nutrition Soil temperature is maintained between 28 DEG C-30 DEG C, becomes the practical container of soil unit culturing economic, and the present invention arranges simply, low cost, heater is operated in low-pressure state, work safety, stable performance, is suitable for compost unit of vast rural households.

Description

Soil unit of family Cultivation container

Technical field

The present invention relates to a kind of container and electronic applications automatic control equipment, make and electronic applications temperature automatic control equipment particularly to a kind of outer container.

Background technology

Soil unit is that ground beetle is commonly called as, and in China, distribution is very wide；Wherein, Eupolyphaga sinensis distribution is wide, medical value high, is the traditional parts of generic medicinal plants of China, soil unit of Pharmaceutical name Soviet Union.Soil unit is internal containing very high protein, fat and sugar material, in addition to medicinal and edible, people often use it as letting animals feed and the life food of rare bird birds and beasts animal and the high-grade feed of pet, the therefore cultivation of soil unit are the technology with very wide market prospects and development prospect.In recent years, country was to the poor household not yet resolving adequate food and clothing, and the villager of living conditions difference carries out immigration relocation and concentrates arrangement.Leave substantial amounts of old house, in order to help farmer richness, can in old room compost unit, but the space in abode house room is big, the difficult control of temperature of soil unit cultivation.

Content of the invention

In order to solve the difficult control of temperature of the soil unit cultivation of technical background, soil unit of a kind of family of invention Cultivation container.

Soil unit of a kind of family Cultivation container includes the long basin of plastics and big 2.5cm is less than 2/5 than plastics long basin periphery, than plastics, the wood basin of the low 2cm of long basin bottom part does periphery and is combined into an entirety, heating wire and heat insulating material formed is set between two basins, its feature also includes a temperature controller, arranges working power and power indicator and the sensor being sequentially connected electrically, adjuster the 1st, amplifier, relay, adjuster the 2nd, trigger, IGCT, heater in temperature controller；Sensor is arranged in the middle part of plastic tub inner rim, IGCT work heater energising when Nutrition Soil temperature is less than 28 DEG C in formation plastic tub, during higher than 30 DEG C, IGCT quits work heater power-off, in making basin, Nutrition Soil temperature is maintained between 28 DEG C-30 DEG C, becomes the economical and practical container of soil unit cultivation.

Soil unit of preferably a kind of family Cultivation container, the long basin of described plastics is high-density polyethylene material a size of 995*620*185 type market sale basin, than plastics long basin periphery, big 2.5cm is that thick 1.5cm paulownia timber is made less than periphery the 2/5th, the wood basin of the low 2cm of long basin bottom part than plastics, light and handy insulation, the small-sized box body of cuboid made by the thick 0.3cm common grog plate of temperature controller box.

Soil unit of preferably a kind of family Cultivation container, the working power of described temperature controller be the step-down of fixed capacity device, diode rectification, electrochemical capacitor filtering, Zener diode voltage stabilizing, power indicator be red color LED diode, heating indicator is green color LED diode.

Soil unit of preferably a kind of family Cultivation container, the sensor of described temperature controller be thermistor, adjuster 1 be potentiometer, amplifier be two NPN compound transistors, relay be miniature electro-magnetic relay, adjuster 2 be power potentiometer, trigger be diode, IGCT be bidirectional thyristor, heater be the special nichrome wire of electric blanket.

More preferably family's soil unit Cultivation container, the fixed capacity device of the working power of described temperature controller be 1.5 μ F/400V, diode be 1N4007, electrochemical capacitor be 470 μ F/25V, voltage-stablizer diode be 2W12V plain edition.

Soil unit of preferred family Cultivation container, the sensor of described temperature controller be 20K Ω thermistor, adjuster 1 be the small-sized potentiometer of 4.7K Ω, amplifier be the compound composition of triode C9014 and C9013, relay be JHR-3FF-S-H miniature electro-magnetic relay, adjuster 2 be 2W300K Ω potentiometer, trigger be bidirectional trigger diode, IGCT be 2A/400V bidirectional thyristor.

Soil unit of a kind of family of patent of the present invention its circuit of Cultivation container arranges simple, low cost, and it is stable that heating wire is operated in 45V low-pressure state, work safety, is suitable for compost unit of vast rural households, promotes that peasant builds up the family fortunes.

Brief description

The structural representation of soil unit of a kind of family of Fig. 1 present invention Cultivation container.

The workflow diagram of soil unit of a kind of family of Fig. 2 present invention Cultivation container temperature controller.

Detailed description of the invention

Soil unit of a kind of family Cultivation container includes the long basin of plastics and big 2.5cm is less than 2/5 than plastics long basin periphery, than plastics, the wood basin of the low 2cm of long basin bottom part does periphery and is combined into an entirety, heating wire and heat insulating material formed is set between two basins, its feature also includes temperature controller, arranges working power and power indicator and the temperature sensor being sequentially connected electrically, adjuster the 1st, amplifier, relay, adjuster the 2nd, trigger, IGCT, heater in temperature controller；Temperature sensor is arranged in the middle part of plastic tub inner rim, IGCT work heater energising when Nutrition Soil temperature is less than 28 DEG C in formation plastic tub, during higher than 30 DEG C, IGCT quits work heater power-off, in making basin, Nutrition Soil temperature is maintained between 28 DEG C-30 DEG C, becomes the practical container of soil unit culturing economic, and circuit of the present invention arranges simple, heater is operated in 40V low-pressure state, work safety, stable performance, be suitable for compost unit of vast rural households, promote that peasant builds up the family fortunes.

Manufacturing process: with reference to Fig. 1, the long basin of high-density polyethylene material a size of 995*620*185 type grog selecting market sale makees the inner pressurd vessel of soil unit, it is the big 2.5cm than plastics long basin periphery with the paulownia timber of thick 1.5cm and be less than periphery the 2/5th, the outer flower-pot cover than low 2cm bottom long plastic tub, make the long basin of grog unsettled in wooden basin, having certain space between two basins, outside one position that the small-sized box of cuboid is fixed on tub made by the thick 0.3cm common grog plate of temperature controller box.

Select the special nichrome wire of suitable skeleton coiling electric blanket, special for the electric blanket being coiled into nichrome wire is placed on bottom and half waist of long plastic tub, the outside of heater strip and wood basin space add silk floss, cotton to form warming layer, allow the heat of heating wire be delivered in the Nutrition Soil in basin by plastic tub.

With reference to Fig. 2, the reducing transformer of temperature controller working power selects the CBB material capacitor of 1.5 μ F/400V and 1/4W820K Ω to compose in parallel, rectifier selects 1N4007 diode, wave filter to select 470 μ F/25V electrochemical capacitors, voltage-stablizer to select 2W12V Zener diode, and power indicator is red color LED diode.

The sensor of temperature controller selects 20K Ω thermistor, adjuster 1 to select 4.7K Ω potentiometer, amplifier selects that NPN type triode selects C9014 and C9013 to carry out being combined, relay selects JHR-3FF-S-H miniature electro-magnetic relay, adjuster 2 to select 2W300K Ω potentiometer and 2W10K Ω fixed resistance to be composed in series, trigger selects bidirectional trigger diode, IGCT to select 2A/400V bidirectional thyristor, heater is the special nichrome wire of electric blanket, and green color LED diode selected by heating indicator.

Hole hole plate is selected to do wiring board, design circuit, electronic component is welded on the plate of hole hole, being contained in the etui of making, temperature sensor is arranged on middle part one position of grog long basin inner peripheral surface, and the LED diode of power work indicator and heating indicator is contained in the outside of etui, the rotation bar of the potentiometer of adjuster 1 and adjuster 2 for etui outside, being easy to regulation, etui is fixed on outside one position of tub, connects 220V alternating current with two plugs and wire.

nullOperation principle: the formation of low-voltage supply，The CBB material capacitor of 1.5 μ F/400V reduces to low-voltage alternating current power supply with the reducing transformer that 1/4W820K Ω composes in parallel the alternating current of 220V, and (820K Ω resistance in parallel is bleeder resistance，When making not access 220V alternating current, the electric capacity of 1.5 μ F/400V is not charged)、By four 1N4007 diode bridge rectifications、470 μ F/25V electrochemical capacitor filtering、2W12V Zener diode voltage stabilizing forms the dc source of exportable 12V60mA，(owing to there being Zener diode to access circuit，Even if power supply floating voltage also will not raise)，When sensor 20K Ω thermistor energising operating circuit，Affected its resistance by container Nutrition Soil temperature to change、Resistance is big when the temperature is low，When temperature raises, resistance reduces，The change in resistance of thermistor has influence on the base voltage change of amplifier triode C9014、Owing to thermistor and adjuster 1 series connection are between the base stage and the negative pole of power supply of triode 9014，By regulating the size of adjuster 1 potentiometer resistance，When but container Nutrition Soil temperature is less than 28 degree，The base voltage of triode C9014 makes the colelctor electrode of triode C9013 and emitter saturation conduction (switch Guan Bi) relay obtain operating voltage after its amplification，The normally opened end Guan Bi of relay makes the trigger electrode of IGCT obtain voltage，IGCT work is electric-heating-wire-heating.

When vessel temp raises, during higher than 30 degree, the resistance of temperature sensor thermistor diminishes, the base voltage of triode C9014 is after its amplification, can not be triode C9013 work, triode C9013 colelctor electrode and emitter cut-off (switching off), relay does not has operating voltage not work, making the adjuster 2 (2W10K Ω resistance) being connected on 220V be not turned on the disconnection of 2W300K Ω potentiometer series circuit to trigger bidirectional trigger diode, bidirectional thyristor, heating wire stops heating.

Again when the temperature of container Nutrition Soil reduces, the resistance of temperature sensor thermistor becomes big, the current potential of the base stage of triode C9014 raises, triode C9012 amplifies, triode C9013 turns on again, and relay works again, and heater strip is again for the heating of container Nutrition Soil, so iterative cycles work, forms the container of constant temperature compost unit.

Using method: owing to patent of the present invention is a kind of economical and practical soil unit of family Cultivation container, it is assembled in the container of an entirety, when container loads Nutrition Soil compost unit, insert 220V alternating current, the red LED diode of power indicator is lighted, when temperature is lighted less than 28 DEG C of green LED diodes, illustrate that the Nutrition Soil that heater energising work is container is heated, the LED diode green when temperature is higher than 30 DEG C extinguishes, heater power-off stops heating, this container bottom and following side are inlaid with silk floss and cotton has good thermal effect, temperature can keep a period of time, when the Nutrition Soil temperature of container is lighted again less than 28 DEG C of green LED diodes, start to heat, so temperature of the Nutrition Soil of container remains between 28 DEG C-30 DEG C, it is suitable for and is beneficial to the growth of soil unit；Adjuster 1 is adjustably controlled the temperature height of container Nutrition Soil, turns (regulation) control temperature clockwise and raises, and turns (regulation) control temperature counterclockwise and reduces；Adjuster 2 is adjustably controlled the operating voltage of heater, the operating voltage high firing rate of heater is fast, the low firing rate of operating voltage of heater is slow, the operating voltage sound pitch firing rate turning (regulation) heater clockwise is fast, the operating voltage reduction firing rate turning (regulation) heater counterclockwise is slow, regulation regulation 2 its temperature can change in the range of 35V 55V, in order to good make the growth of soil unit can in the Nutrition Soil upper cover of container wet towel, to keep the temperature and humidity of Nutrition Soil.

Claims (6)

1. family soil unit Cultivation container includes the long basin of plastics and big 2.5cm is less than 2/5 than plastics long basin periphery, than plastics, the wood basin of the low 2cm of long basin bottom part does periphery and is combined into an entirety, two basin spaces arrange heating wire and heat insulating material formed, its feature also includes a temperature controller box, arranges working power, power indicator and the sensor being sequentially connected electrically, adjuster the 1st, amplifier, relay, adjuster the 2nd, trigger, IGCT, heater in temperature controller box；Described relay also electrically connects heating indicator, and working power electrically connects amplifier.

2. soil unit of a kind of family as claimed in claim 1 Cultivation container, the long basin of described plastics is high-density polyethylene material a size of 995*620*185 type market sale basin, than plastics long basin periphery, big 2.5cm is that thick 1.5cm paulownia timber is made less than periphery the 2/5th, the wood basin of the low 2cm of long basin bottom part than plastics, and the small-sized box of cuboid made by the thick 0.3cm common grog plate of temperature controller box.

3. soil unit of a kind of family as claimed in claim 1 Cultivation container, the working power of described temperature controller be the step-down of fixed capacity device, diode rectification, electrochemical capacitor filtering, Zener diode voltage stabilizing, red color LED diode be power indicator, green color LED diode is heating indicator.

4. as claimed in claim 1 soil unit of a kind of family Cultivation container, the sensor of described temperature controller be thermistor, adjuster 1 be potentiometer, amplifier be that two NPN type triode are compound, relay is miniature electro-magnetic relay, adjuster 2 is power potentiometer, trigger is diode, IGCT is bidirectional thyristor, heater is the special nichrome wire of electric blanket.

5. as claimed in claim 3 soil unit of a kind of family Cultivation container, the fixed capacity device of described working power be 1.5 μ F/400V, diode be 1N4007, electrochemical capacitor be 470 μ F/25V, voltage-stablizer diode be 2W12V plain edition.

6. soil unit of a kind of family Cultivation container as described in claim 1 or 4, the sensor of described temperature controller be 20K Ω thermistor, adjuster 1 be the small-sized potentiometer of 4.7K Ω, amplifier be the compound composition of triode C9014 and C9013, relay be JHR-3FF-S-H miniature electro-magnetic relay, adjuster 2 be 2W300K Ω potentiometer, trigger be bidirectional trigger diode, IGCT be 2A/400V bidirectional thyristor.