CN109634326A - A kind of silo is interior to be used for aerial temperature and humidity micro control device and its application method - Google Patents

A kind of silo is interior to be used for aerial temperature and humidity micro control device and its application method Download PDF

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Publication number
CN109634326A
CN109634326A CN201811478455.9A CN201811478455A CN109634326A CN 109634326 A CN109634326 A CN 109634326A CN 201811478455 A CN201811478455 A CN 201811478455A CN 109634326 A CN109634326 A CN 109634326A
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grain
moisture absorption
silo
control device
ball
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CN109634326B (en
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姚建月
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Ictehi Technology Development Jiangsu Co ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • G05D27/02Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

The invention discloses aerial temperature and humidity micro control device and its application method are used in a kind of silo, belong to technical field of food storage, a kind of silo is interior to be used for aerial temperature and humidity micro control device, it is bored including helical rotation, helical rotation cone upper end is fixedly connected with electric telescopic rod, electric telescopic rod upper end is equipped with motor, motor output end is fixedly connected with electric telescopic rod, motor is mounted at the top of silo, helical rotation cone outer end is fixedly connected with multiple equally distributed spiral flow plates, on the one hand it can pass through the mobility of increase grain, to increase the circulation of grain inner air, and then accelerate distributing for grain internal heat and steam, on the other hand pass through the use of cooling moisture absorption ball, the heat and steam inside grain can be absorbed, under double action of both this, grain internal heat and steam can be improved with conspicuousness It distributes, so that the mildew rate of grain can be greatly reduced, to reduce the waste rate of grain.

Description

A kind of silo is interior to be used for aerial temperature and humidity micro control device and its application method
Technical field
The present invention relates to technical field of food storage, micro- more specifically to aerial temperature and humidity is used in a kind of silo Control device and its application method.
Background technique
China is a large agricultural country, and the production and storage of grain have a long history, in the late five decades according to China Largely unearthed historical relic and historical Textual Research, Chinese infant farming initiation in Upper Palaeolithic, be developed in the epoch new period (away from It is about 10,000 years or so modern).And the storage of grain is the continuation of agricultural cultivation, storage technology is the development along with agricultural 's.Into after the epoch new period, with the development of infant farming, agricultural production reaches a certain scale, and grain occurs Residue just gradually develops to storage by grain processing.Mode is stowed according to grain in storehouse to classify: storehouse in bulk, packaging storehouse, according to storehouse Room form class: chamber storehouse, silo, multi-storied warehouse are classified according to warehouse construction conditions and device configuration: simple storehouse, general silo, Mechanization silo, assembling granary are classified according to silo position: ground upper storehouse, underground bin, semi-underground bin, according to the grain storage in warehouse Performance classification: air conditioned store, low temperature bin, quasi- low temperature bin, general room temperature storehouse.
It is fresh-keeping to generally require low temperature progress in storehouse in bulk for food storage, however, since grain is deposited in one in silo Rise, inside due to grain respiration, generate amount of heat and steam, but these heats and steam cannot be arranged in time Out, in such a case, it easily goes mouldy inside grain, so that grain resource waste is serious, and grain is deposited in for a long time Together, internal oxygen content is extremely low, and in this case, fermentation phenomenon easily occurs for grain, so that the spoilage of grain is very The problem of the problem of height, temperature and humidity outside the grain that compares, temperature and humidity adjustment inside grain, seems particularly acute.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide aerial temperature and humidity is used in a kind of silo Micro control device and its application method, it on the one hand can be by the mobility of increase grain, to increase grain internal air stream It is logical, and then accelerate distributing for grain internal heat and steam, on the other hand by the use of cooling moisture absorption ball, grain can be absorbed Internal heat and steam under double action of both this, can improve grain internal heat and steam with conspicuousness It distributes, so that the mildew and spoilage of grain can be greatly reduced, to reduce the waste rate of grain.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of silo is interior to be used for aerial temperature and humidity micro control device, including helical rotation is bored, and helical rotation cone upper end is solid Surely it is connected with electric telescopic rod, the electric telescopic rod upper end is equipped with motor, the motor output end and electric telescopic rod It is fixedly connected, the motor is mounted at the top of silo, and helical rotation cone outer end is fixedly connected with multiple equally distributed Spiral flow plate, the spiral flow plate are spirally distributed in the surface of helical rotation cone, the spiral flow plate Left and right ends, which are dug, ball adsorption tank, and limit film is bonded at the limit film slot, and ball adsorption tank inner end is set There is magnet layer, the ball adsorption tank inner wall is viscous to be equipped with multiple cooling moisture absorption balls, and the cooling moisture absorption ball includes soft moisture absorption cover, institute Stating soft moisture absorption cover is hollow structure, and absorbing grains, the soft moisture absorption cover outer end package are filled in the soft moisture absorption cover Be magnetic metal mesh, on the one hand to increase the circulation of grain inner air, and then can be accelerated by increasing the mobility of grain Grain internal heat and steam distribute, and on the other hand by the use of cooling moisture absorption ball, the heat inside grain can be absorbed And steam can be with the raising grain internal heat of conspicuousness and distributing for steam, thus pole under double action of both this The mildew rate of big reduction grain, to reduce the waste rate of grain.
Further, the magnetic metal net surface carries out silver-plated process, and silver-plated process can increase magnetic metal net Thermal conductivity, so as to which quickly the heat in grain is transmitted to inside cooling moisture absorption ball, while magnetic metal net can be so as to Cooling moisture absorption ball is screened out of grain by magnet in the later period.
Further, the soft moisture absorption cover is made of hydroscopic high-molecular resin, and hydroscopic high-molecular resin can absorb it Hundreds times of own wt, even thousands of times of water, and there is very strong water lock ability, soft moisture absorption cover is largely absorbed Steam inside silo is not easy to go mouldy to reach protection grain.
Further, the absorbing grains are dry ice particles, and a large amount of heat can be absorbed when dry ice becomes gaseous carbon dioxide Amount to achieve the effect that reduce temperature in grain, while in this micro control device when being rotated, can accelerate gaseous dioxy Change carbon to distribute, reduces its influence to grain aerobic respiration.
Further, digging inside the soft moisture absorption cover has cavity, and inner moisture absorbing layer, interior moisture absorption are filled in the cavity There is layer very strong water suction and water storage, the dual water imbibition of inner moisture absorbing layer and soft moisture absorption cover, conspicuousness to increase cooling The ability for absorbing steam in grain of moisture absorption ball.
Further, the inner moisture absorbing layer uses cellulose sponge, and cavity inner wall is viscous equipped with bamboo fiber cotton, cellulose Sponge is made of pure plant and is grouped as, natural environment protection health, is resistant to 140 DEG C of high temperature, thus it will not inside grain The high temperature internal by it is influenced, while cellulose sponge does not need that a large amount of steam can be absorbed under external force, thus pole The water absorbing capacity of big raising cooling moisture absorption ball, while bamboo fiber has the function of antibacterial bacteriostatic, can inhibit to absorb steam The soft moisture absorption cover and inner moisture absorbing layer for becoming moist shape afterwards breed bacterium.
Further, the helical rotation cone is coniform, and helical rotation bores pointed end, the tip of helical rotation cone Bottom enters inside grain convenient for helical rotation coning.
Further, the limit film material is water-soluble film, so that limit film is touching inside grain It when steam, can be dissolved, be exposed out of ball adsorption tank convenient for cooling moisture absorption ball.
A kind of silo is interior to be used for aerial temperature and humidity micro control device, application method are as follows:
Step 1: device is powered first, and is extended downwards and entered in silo by single-chip microcontroller control electric telescopic rod Inside grain;
Step 2: opening motor, motor drives electric telescopic rod and helical rotation cone rotation, and spiral flow plate exists Grain inner rotation, increases the mobility of grain, accelerates distributing for grain internal temperature and humidity;
Step 3: limit film, which encounters its internal a large amount of moisture, to be dissolved after helical rotation coning enters grain inside, Simultaneously during rotation, grain can collide friction with limit film, under this double action, limit breakage of thin film applied, leak Cooling moisture absorption ball in ball adsorption tank out;
Step 4: constantly with grain frictional impact occurs for cooling moisture absorption ball in the lasting rotation of helical rotation cone, so that Cooling moisture absorption ball is fallen in grain out of ball adsorption tank;
Step 5: helical rotation cone continues to rotate, under the impetus of spiral flow plate, cooling moisture absorption ball is uniform Four are scattered to the inside of grain;
Step 6: the dry ice in cooling moisture absorption ball can absorb big calorimetric, while the soft moisture absorption cover for the moisture absorption ball surface that cools down A large amount of steam inside grain can be absorbed with inner moisture absorbing layer, to achieve the effect that temperature and humidity adjustment in grain.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme on the one hand can be by increasing the mobility of grain, to increase the circulation of grain inner air, in turn Accelerate distributing for grain internal heat and steam, on the other hand by the use of cooling moisture absorption ball, can be absorbed inside grain Heat and steam, under double action of both this, can with the raising grain internal heat of conspicuousness and distributing for steam, from And the mildew rate of grain can be greatly reduced, to reduce the waste rate of grain.
(2) magnetic metal net surface carries out silver-plated process, and silver-plated process can increase the thermal conductivity of magnetic metal net, from And quickly the heat in grain can be transmitted to inside cooling moisture absorption ball, while magnetic metal net can pass through in order to the later period Magnet screens cooling moisture absorption ball out of grain.
(3) soft moisture absorption cover is made of hydroscopic high-molecular resin, and hydroscopic high-molecular resin can absorb its own weight number Hundred times, even thousands of times of water, and there is very strong water lock ability, soft moisture absorption cover is largely absorbed inside silo Steam is not easy to go mouldy to reach protection grain.
(4) absorbing grains are dry ice particles, a large amount of heat can be absorbed when dry ice becomes gaseous carbon dioxide, to reach The effect of temperature in grain is reduced, while in this micro control device when being rotated, gaseous carbon dioxide can be accelerated to give out It goes, reduces its influence to grain aerobic respiration.
(5) digging inside soft moisture absorption cover has cavity, and inner moisture absorbing layer is filled in cavity, and inner moisture absorbing layer has very strong suction The dual water imbibition of water and water storage, inner moisture absorbing layer and soft moisture absorption cover, the absorption grain for increasing cooling moisture absorption ball of conspicuousness The ability of steam in eating.
(6) inner moisture absorbing layer uses cellulose sponge, and cavity inner wall is viscous equipped with bamboo fiber cotton, and cellulose sponge is by pure Natural plants composition is grouped as, and natural environment protection health is resistant to 140 DEG C of high temperature, thus it not will receive inside it inside grain High temperature influence, while cellulose sponge does not need that a large amount of steam can be absorbed under external force, to greatly improve drop The water absorbing capacity of warm moisture absorption ball, while bamboo fiber has the function of antibacterial bacteriostatic, can inhibit to become humidity after absorbing steam The soft moisture absorption cover and inner moisture absorbing layer of shape breed bacterium.
(7) helical rotation cone is coniform, and helical rotation bores pointed end, and spiral shell is convenient in the tip bottom of helical rotation cone Rotation mantle enters inside grain.
(8) limit film material is water-soluble film, so that limit film is when touching the steam inside grain, it can be with It is dissolved, is exposed out of ball adsorption tank convenient for cooling moisture absorption ball.
Detailed description of the invention
Fig. 1 is structural schematic diagram when the invention works;
Fig. 2 is the structural schematic diagram of helical rotation wimble fraction of the invention;
Fig. 3 is the structural schematic diagram of spiral flow plate part of the invention;
Fig. 4 is the structural schematic diagram in Fig. 3 at A;
Fig. 5 is the structural schematic diagram of cooling moisture absorption ball portion of the invention;
Fig. 6 is the structural schematic diagram of soft moisture absorption cover part of the invention.
Figure label explanation:
1 electric telescopic rod, 2 helical rotations cone, 3 spiral flow plates, 4 soft moisture absorption covers, 5 limit films, the absorption of 6 balls Slot, 7 magnetic metal nets, 8 inner moisture absorbing layers, 9 absorbing grains, 10 motor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention;Technical solution in the embodiment of the present invention carries out clear, complete Site preparation description;Obviously;Described embodiments are only a part of the embodiments of the present invention;Instead of all the embodiments, it is based on Embodiment in the present invention;It is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment;It shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside" " top/bottom end " Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable Connection is unloaded, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Referring to Fig. 1, aerial temperature and humidity micro control device is used in a kind of silo, including helical rotation cone 2, helical rotation cone 2 be coniform, and helical rotation bores 2 pointed ends, and the tip bottom of helical rotation cone 2 enters grain convenient for helical rotation cone 2 Inside, helical rotation bore 2 upper ends and are fixedly connected with electric telescopic rod 1, and those skilled in the art can choose the electricity of suitable types Motivation 10, such as ANT-26,1 upper end of electric telescopic rod are equipped with motor 10, and those skilled in the art can choose suitable types Motor 10, such as Y132S1-2,10 output end of motor be fixedly connected with electric telescopic rod 1, and motor 10 is mounted on grain The top of the warehouse, helical rotation cone 2 and motor 10 are controlled by single-chip microcontroller, and logical language has been incorporated into single-chip microcontroller.
Fig. 2-4 is please referred to, helical rotation bores 2 outer ends and is fixedly connected with multiple equally distributed spiral flow plates 3, spiral Formula flow plate 3 is spirally distributed on the surface of helical rotation cone 2, and 3 left and right ends of spiral flow plate, which are dug, ball absorption Slot 6 limits and is bonded with limit film 5 at 5 notch of film, and limit 5 material of film is water-soluble film, so that limit film 5 exists It when touching the steam inside grain, can be dissolved, be exposed out of ball adsorption tank 6 convenient for cooling moisture absorption ball, ball is inhaled Attached 6 inner end of slot is equipped with magnet layer, and 6 inner wall of ball adsorption tank is viscous to be equipped with multiple cooling moisture absorption balls.
Referring to Fig. 5, cooling moisture absorption ball includes soft moisture absorption cover 4, soft moisture absorption cover 4 uses hydroscopic high-molecular resin system Its own weight can be absorbed hundreds times at, hydroscopic high-molecular resin, even thousands of times of water, and there is very strong water lock ability, Enable soft moisture absorption cover 4 largely to absorb the steam inside silo, is not easy to go mouldy to reach protection grain, soft moisture absorption cover 4 be hollow structure, and absorbing grains 9 are filled in soft moisture absorption cover 4, and absorbing grains 9 are dry ice particles, and dry ice becomes gaseous state dioxy A large amount of heat can be absorbed when changing carbon, to achieve the effect that reduce temperature in grain, while being turned in this micro control device When dynamic, gaseous carbon dioxide can be accelerated to distribute, reduce its influence to grain aerobic respiration, soft 4 outer end of moisture absorption cover It is enclosed with magnetic metal net 7,7 surface of magnetic metal net carries out silver-plated process, and silver-plated process can increase magnetic metal net 7 Thermal conductivity, so as to which quickly the heat in grain is transmitted to inside cooling moisture absorption ball, while magnetic metal net 7 can be so as to Cooling moisture absorption ball is screened out of grain by magnet in the later period.
Referring to Fig. 6, digging inside soft moisture absorption cover 4 has cavity, inner moisture absorbing layer 8 is filled in cavity, inner moisture absorbing layer 8 has There are very strong water suction and water storage, the cooling that increases of the dual water imbibition of inner moisture absorbing layer 8 and soft moisture absorption cover 4, conspicuousness is inhaled The ability for absorbing steam in grain of wet bulb, inner moisture absorbing layer 8 uses cellulose sponge, and cavity inner wall is viscous equipped with bamboo fiber Cotton, cellulose sponge are made of pure plant and are grouped as, natural environment protection health, are resistant to 140 DEG C of high temperature, thus it is in grain Inside, which not will receive its internal high temperature, to be influenced, while cellulose sponge does not need that a large amount of water can be absorbed under external force Vapour, to greatly improve the water absorbing capacity of cooling moisture absorption ball, while bamboo fiber has the function of antibacterial bacteriostatic, can inhibit Become the soft moisture absorption cover 4 of moist shape after absorbing steam and inner moisture absorbing layer 8 breeds bacterium.
A kind of silo is interior to be used for aerial temperature and humidity micro control device, application method are as follows:
Step 1: device is powered first, and the elongation downwards of electric telescopic rod 1 is controlled by single-chip microcontroller and is entered in silo Inside grain;
Step 2: opening motor 10, motor 10 drives 2 rotation of electric telescopic rod 1 and helical rotation cone, spiral to flow Movable plate 3 increases the mobility of grain in grain inner rotation, accelerates distributing for grain internal temperature and humidity;
Step 3: limit film 5 encounters its internal a large amount of moisture can be molten after helical rotation cone 2 enters grain inside Solution, while during rotation, grain can collide friction with limit film 5, and under this double action, limit film 5 is broken Damage leaks out the cooling moisture absorption ball in ball adsorption tank 6;
Step 4: constantly with grain frictional impact occurs for cooling moisture absorption ball in the lasting rotation of helical rotation cone 2, make The moisture absorption ball that must cool down is fallen in grain out of ball adsorption tank 6;
Step 5: helical rotation cone 2 continues to rotate, under the impetus of spiral flow plate 3, cooling moisture absorption ball is equal Even four are scattered to the inside of grain;
Step 6: the dry ice in cooling moisture absorption ball can absorb big calorimetric, while the soft moisture absorption cover 4 for the moisture absorption ball surface that cools down A large amount of steam inside grain can be absorbed with inner moisture absorbing layer 8, to achieve the effect that on the one hand may be used to temperature and humidity adjustment in grain To increase the circulation of grain inner air, and then to accelerate grain internal heat and steam by the mobility for increasing grain It distributes, on the other hand by the use of cooling moisture absorption ball, the heat and steam inside grain can be absorbed, both sides is double herein Under recast is used, can with the raising grain internal heat of conspicuousness and distributing for steam, so that the mildew rate of grain can be greatly reduced, To reduce the waste rate of grain.
It is described above;It is merely preferred embodiments of the present invention;But scope of protection of the present invention is not limited thereto; Anyone skilled in the art is in the technical scope disclosed by the present invention;According to the technique and scheme of the present invention and its It improves design and is subject to equivalent substitution or change;It should be covered by the scope of protection of the present invention.

Claims (9)

1. being used for aerial temperature and humidity micro control device in a kind of silo, including helical rotation cone (2), it is characterised in that: the spiral Rotating cone (2) upper end is fixedly connected with electric telescopic rod (1), and electric telescopic rod (1) upper end is equipped with motor (10), described Motor (10) output end is fixedly connected with electric telescopic rod (1), and the motor (10) is mounted at the top of silo, the spiral Rotating cone (2) outer end is fixedly connected with multiple equally distributed spiral flow plates (3), and the spiral flow plate (3) is in spiral shell Rotation shape is distributed in the surface of helical rotation cone (2), and spiral flow plate (3) left and right ends, which are dug, ball adsorption tank (6), Limit film (5) is bonded at limit film (5) notch, ball adsorption tank (6) inner end is equipped with magnet layer, and the ball is inhaled Attached slot (6) inner wall is viscous to be equipped with multiple cooling moisture absorption balls, and the cooling moisture absorption ball includes soft moisture absorption cover (4), the soft moisture absorption Covering (4) is hollow structure, is filled with absorbing grains (9) in the soft moisture absorption cover (4), soft moisture absorption cover (4) the outer end packet It is wrapped with magnetic metal net (7).
2. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 1, it is characterised in that: the magnetism Metal mesh (7) surface carries out silver-plated process.
3. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 1, it is characterised in that: described soft Moisture absorption cover (4) is made of hydroscopic high-molecular resin.
4. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 1, it is characterised in that: the heat absorption Particle (9) is dry ice particles.
5. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 1, it is characterised in that: described soft Digging inside moisture absorption cover (4) has cavity, is filled with inner moisture absorbing layer (8) in the cavity.
6. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 5, it is characterised in that: the interior suction Wet layer (8) uses cellulose sponge, and cavity inner wall is viscous equipped with bamboo fiber cotton.
7. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 1, it is characterised in that: the spiral Rotating cone (2) is coniform, and helical rotation bores (2) pointed end.
8. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 1, it is characterised in that: the limit Film (5) material is water-soluble film.
9. being used for aerial temperature and humidity micro control device in a kind of silo according to claim 1, it is characterised in that: its user Method are as follows:
Step 1: device is powered first, and is extended downwards by single-chip microcontroller control electric telescopic rod (1) and enter grain in silo Food is internal;
Step 2: opening motor (10), motor (10) drives electric telescopic rod (1) and helical rotation cone (2) rotation, spiral Formula flow plate (3) increases the mobility of grain in grain inner rotation, accelerates distributing for grain internal temperature and humidity;
Step 3: limit film (5) encounters its internal a large amount of moisture can be molten after helical rotation cone (2) enters grain inside Solution, while during rotation, grain can collide friction, under this double action, limit film with limit film (5) (5) damaged, leak out the cooling moisture absorption ball in ball adsorption tank (6);
Step 4: constantly with grain frictional impact occurs for cooling moisture absorption ball in the lasting rotation of helical rotation cone (2), so that Cooling moisture absorption ball is fallen in grain out of ball adsorption tank (6);
Step 5: helical rotation cone (2) continues to rotate, under the impetus of spiral flow plate (3), cooling moisture absorption ball is equal Even four are scattered to the inside of grain;
Step 6: cooling moisture absorption ball in dry ice can absorb big calorimetric, while the soft moisture absorption cover (4) for the moisture absorption ball surface that cools down and Inner moisture absorbing layer (8) can absorb a large amount of steam inside grain, to achieve the effect that temperature and humidity adjustment in grain.
CN201811478455.9A 2018-12-05 2018-12-05 Micro-control device for air temperature and humidity in granary and using method thereof Active CN109634326B (en)

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CN113025486A (en) * 2021-03-29 2021-06-25 南京财经大学 Wisdom granary temperature humidity intelligence fermentation monitored control system

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