CN206131681U - Small -size warehouse style air drying machine - Google Patents
Small -size warehouse style air drying machine Download PDFInfo
- Publication number
- CN206131681U CN206131681U CN201621063719.0U CN201621063719U CN206131681U CN 206131681 U CN206131681 U CN 206131681U CN 201621063719 U CN201621063719 U CN 201621063719U CN 206131681 U CN206131681 U CN 206131681U
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- contactor
- control circuit
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- normally opened
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- Oxygen, Ozone, And Oxides In General (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a pair of small -size warehouse style air drying machine, including a frame and the multistage storehouse section of thick bamboo of fixed mounting in the frame, ventilation unit and ozone generating device are installed in the below connection of a multistage storehouse section of thick bamboo, ventilation unit includes the fan and exports the tuber pipe that expands that communicates with the fan, it passes through vent hose and is connected with the bottom of a multistage storehouse section of thick bamboo to expand the tuber pipe, ozone generating device is connected with the fan, still include heating device and control system, the utility model provides an oily grain crop storage equipment such as current wheat, rice, peanut, maize in dry uneven, the mould of storage in -process with mycotoxin breeies and dry insufficient scheduling problem. Simultaneously, can also be based on concrete weather condition, corresponding drying process is carried out to the air humidity condition. The qualities of the crop stores oil grain are improved and the time, greatly reduced the adverse effect who brings because of the single fixed different weather conditions that lead to of storage condition, be worth using widely.
Description
Technical field
The utility model is related to a kind of small-sized warehouse style throughcirculation dryer, belongs to agricultural mechanical field.
Background technology
The grain and oil crops such as wheat, paddy rice, peanut, corn typically all carry out longer-term storage by the way of storage, and this will
Ask the storage facilities for long term storage to possess anti-corrosion, the function of moistureproof sterilizing sterilization, further need exist for leading to good
Wind drying function.The storage of grain and oil crop is easy to be affected by Changes in weather factor, rainy weather crop ventilation in especially many days
It is restricted, causes to store crop inner heat, bacteria breed crop goes rotten, and causes Crop damage.
At present, the both sides of large warehoused equipment will be separately provided bactericidal unit, attemperating unit, protection against rodents worm device and ventilation
Drying device etc., is not easy to mechanization and is uniformly controlled regulation and control, while the relatively costly management for being unsuitable for small depot is used.At present
It is also low to tackle without a storage throughcirculation dryer that is suitable small-sized warehouse style and integrating heating, ventilation and sterilizing function
The capricious weather of temperature and high humility.
Utility model content
The purpose of this utility model is：For the problem that above-mentioned prior art is present, propose a kind of design more rationally,
Low cost and store function greatly improve and integrate heating, the small-sized warehouse style throughcirculation dryer of sterilized and ventilation function.
In order to reach object above, what the utility model was related to
Small-sized warehouse style throughcirculation dryer, including frame and the multistage storehouse cylinder being fixedly mounted in frame；The multistage storehouse
The lower section of cylinder is provided with ventilation unit and ozone generating-device；The ventilation unit includes blower fan and connects with fan outlet
Expand airduct；The expansion airduct is connected with the bottom of multistage storehouse cylinder；The ozone generating-device is connected with the air inlet of blower fan；It is special
Levy and be：Also include heater and control system；
The heater includes control cabinet, upper and lower ceramic wafer and is fixed between upper and lower ceramic wafer and with control cabinet to be connected
One group of ceramic heating plate；The upper and lower ceramic wafer is fixed in expansion airduct；And the radiating surface normal direction of ceramic heating plate with
Expand direction of ventilation in airduct consistent；
The control system includes that draught fan control circuit in parallel, ozone occur control circuit and heating control circuit；
The draught fan control circuit includes first switch button S1, the first ac contactor coil being sequentially connected in series
KM1 and the first A.C. contactor being connected in series it is normally opened go out point KM1, controllable silicon electronic pressure controller and motor；
There is second switch button S2, the second A.C. contactor line that control circuit includes being sequentially connected in series in the ozone
Circle KM2 and the first A.C. contactor normally opened contact KM1, the second A.C. contactor normally opened contact KM2, the micro computer that are connected in series
Time switch and quartz ampoule ozone generating-device；
The heating control circuit includes the 3rd shift knob S3, the temperature control normally closed switch being sequentially connected in seriesΘ, the 3rd
Ac contactor coil KM3 and the first A.C. contactor normally opened contact KM1 being connected in series, the 3rd A.C. contactor are normally opened tactile
Point KM3, solid-state voltage regulator and ceramic heating plate；
The temperature controller of the controlled termination of the solid-state voltage regulator and the second A.C. contactor normally opened contact KM3, the temperature control
The temp control switch temperature probe of device is located at expansion wind tube outlet center.
The control system has following control working condition：
First state, closure first switch button, the first ac contactor coil obtains electric, and accordingly everywhere the first exchange connects
Tentaculum normally opened contact is closed, and controllable silicon electronic pressure controller obtains electric, and motor starts ventilation blower work with setting speed；
Second state, closure first switch button and second switch button, the first ac contactor coil obtains electric, accordingly
Everywhere the first A.C. contactor normally opened contact is closed, and controllable silicon electronic pressure controller obtains electric, and motor is started with setting speed divulges information
Machine works；Simultaneously the second ac contactor coil obtains electric, the second corresponding second A.C. contactor normally opened contact closure, by opening
Dynamic microcomputer time-controlled switch makes quartz ampoule ozone generating-device obtain electric work；
The third state, closure first switch button, second switch button and the 3rd shift knob, the first A.C. contactor line
Enclose electric, accordingly the first A.C. contactor normally opened contact closure everywhere, controllable silicon electronic pressure controller obtains electric, motor is setting
Rotating speed starts ventilation blower work；Simultaneously the second ac contactor coil obtains electric, and the second corresponding second A.C. contactor is normally opened to be touched
Point closure, makes quartz ampoule ozone generating-device obtain electric work by starting microcomputer time-controlled switch；
And the temperature control normally closed switch that works does not keep normally closed up to the temperature threshold of setting, the 3rd ac contactor coil obtains electric,
3rd A.C. contactor normally opened contact is closed, and solid-state voltage regulator and temperature controller obtain electric, and ceramic heating plate obtains electric heating work；Work as spy
Testing temperature reaches temperature threshold, then temperature control normally closed switch controlled switch-off, the 3rd ac contactor coil losing electricity, and ceramic heating plate stops
Heating work.
The technical scheme that the utility model is further limited as：The bottom of the multistage storehouse cylinder is provided with punching stock supporting plate and disturbs
Stream blade.Turbulence blades are sufficiently mixed medium air, make basic through the area element air quantity in bearing material punched-plate all directions
Unanimously, a difficult problem for level course uneven drying is solved.
Further, the ceramic heating plate is 2 PTC-ceramic fever tablets.
Further, the cooling surface area of the ceramic heating plate accounts for installing the 70% of area of section.Medium air is passed through
Can be heated properly after fever tablet.The fever tablet is precisely controlled heating power using solid-state voltage regulator and XMT Series Microprocessor Temperature Controllers, full
The medium temperature demand of sufficient operation.The heater is typically in abnormal working condition, and general weather conditions are good, and air is wet
Degree is not high, and material is not eager to be opened in the case of rapid draing.
Further, air-break QF is installed on power bus;There is control electricity in the draught fan control circuit, ozone
Road and heating control circuit are respectively provided with air-break QF1, QF2, QF3.
Further, the temperature controller is XMT Series Microprocessor Temperature Controllers.
The beneficial effects of the utility model：The utility model solves the oil grain such as existing wheat, paddy rice, peanut, corn and makees
The problems such as thing storage facilities uneven drying, mould and mycotoxin in storage process grow and drying is insufficient.Meanwhile, also
Targetedly dried process can be carried out according to concrete weather condition, air humidity situation.Improve the matter of oily grain crop storage
Amount and time, the adverse effect brought because of different weather situation caused by the single fixation of storage condition is greatly reduced, according to need
Regulate and control, save resources, be easy to unitized control, be worth of widely use.
Description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the internal structure schematic diagram of multistage storehouse cylinder in Fig. 1.
Fig. 3 is the structural representation of ozone generating-device.
Fig. 4 is ceramic heating flake and the mounting structure schematic diagram for expanding airduct.
Fig. 5 is the electric operation control circuit figure of control system.
Specific embodiment
Embodiment one
The small-sized warehouse style throughcirculation dryer of the present embodiment, basic structure as Figure 1-4,
Including frame 2 and the multistage storehouse cylinder 1 being fixedly mounted in frame 2；The bottom of multistage storehouse cylinder 1 is provided with punching stock supporting plate
7 and turbulence blades 8, the lower section of multistage storehouse cylinder 1 is connected and installed with ventilation unit and ozone generating-device 4；The ventilation unit bag
The expansion airduct 5 for including blower fan 3 and connecting with fan outlet；It is described to expand the conical bottom that airduct 5 passes through vent hose 6 and multistage storehouse cylinder 1
Portion connects；The ozone generating-device 4 includes ozone generator 9 and ozone generator case 10；The ozone generator case
10 are connected with blower fan 3.
The utility model also includes heater and control system.
The heater includes control cabinet 14, upper and lower ceramic wafer 12 and is fixed between upper and lower ceramic wafer and and control cabinet
One group of PTC-ceramic fever tablet 11 of connection；The upper and lower ceramic wafer is fixed in expansion airduct 5 using metal button member 13；And ceramics
The radiating surface normal direction of fever tablet is consistent with direction of ventilation in airduct is expanded.
The control system is as shown in Figure 5：There is control circuit and computer heating control electricity including draught fan control circuit, ozone
Road；There is control circuit in the draught fan control circuit, ozone and heating control circuit passes through bus parallel connection；
The draught fan control circuit includes first switch button S1, the first ac contactor coil being sequentially connected in series
KM1 and the first A.C. contactor being connected in series it is normally opened go out point KM1, controllable silicon electronic pressure controller and motor；
There is second switch button S2, the second A.C. contactor line that control circuit includes being sequentially connected in series in the ozone
Circle KM2 and the first A.C. contactor normally opened contact KM1, the second A.C. contactor normally opened contact KM2, the micro computer that are connected in series
Time switch and quartz ampoule ozone generating-device；
The heating control circuit includes the 3rd shift knob S3, the temperature control normally closed switch being sequentially connected in seriesΘ, the 3rd
Ac contactor coil KM3 and the first A.C. contactor normally opened contact KM1 being connected in series, the 3rd A.C. contactor are normally opened tactile
Point KM3, solid-state voltage regulator and ceramic heating plate；
The temperature controller of the controlled termination of the solid-state voltage regulator and the second A.C. contactor normally opened contact KM3.
The control system includes following working condition：
1）Start first switch button S1, the first ac contactor coil KM1 obtains electric, accordingly the first ac contactor everywhere
The device normally opened KM1 of normally opened closing point first, the second normally opened KM1 and the 3rd normally opened KM1 main contacts closure, controllable silicon electronic pressure controller
Obtain electric, adjust controllable silicon electronic pressure controller knob, adjust pressure regulator output voltage, single-phase motor is led to setting speed startup
Wind blower fan is started working；
2）Closure first switch button S1 and second switch button S2, the first ac contactor coil KM1 obtain electric, accordingly
Everywhere the first A.C. contactor normally opened contact is closed, and controllable silicon electronic pressure controller obtains electric, and motor is started with setting speed divulges information
Machine works；Simultaneously the second ac contactor coil KM2 obtains electric, the second corresponding second A.C. contactor normally opened contact closure, leads to
Crossing startup microcomputer time-controlled switch makes quartz ampoule ozone generating-device obtain electric work；And gone mouldy state, weather condition according to material
Design timed period, reaching quartz ampoule ozone generating-device after imposing a condition must electrically activate；Reach setting and close down condition quartz ampoule
Ozone generator power-off, quits work.
3）Closure first switch button S1, second switch button S2 and the 3rd shift knob S3, the first A.C. contactor line
Circle KM1 obtains electric, accordingly the first A.C. contactor normally opened contact closure everywhere, and controllable silicon electronic pressure controller obtains electric, motor with
Setting speed starts ventilation blower work；Simultaneously the second ac contactor coil KM2 obtains electric, the second corresponding second A.C. contactor
Normally opened contact is closed, and makes quartz ampoule ozone generating-device obtain electric work by starting microcomputer time-controlled switch；And the temperature control that works is normal
Make and break is closed the temperature threshold not up to setting and keeps normally closed, and the 3rd ac contactor coil obtains electric, and the 3rd A.C. contactor is normally opened to be touched
Point closure, solid-state voltage regulator and temperature controller obtain electric, and according to the temperature value of setting, solid-state voltage regulator output relevant voltage, ceramics are sent out
Backing obtains electric heating work；The temperature of setting is heated to through after PTC-ceramic fever tablet from the medium air of centrifugal blower blowout
Angle value.The temp control switch temperature probe of temperature controller is located at expansion wind tube outlet center, when detection temperature reaches temperature threshold,
Then temperature control normally closed switch controlled switch-off, the 3rd ac contactor coil losing electricity, ceramic heating plate stops heating work.
4）Closing switch button S1, A.C. contactor KM1 dead electricity, first, second and the 3rd KM1 contacts recover normally opened
State, the equal power-off of draught fan control circuit, ozone generating circuit and heating control circuit；Control system quits work.
Independent closing switch knob S2, A.C. contactor KM2 coil losing electricities, KM2 recover normally open, air switch during micro computer
Input dead electricity is closed, quartz ampoule ozone generator quits work, and does not affect the normal work of fan circuit and heating plate circuit.
Independent closing switch S3, A.C. contactor KM3 coil losing electricities, solid-state voltage regulator control source point and temperature controller power supply
Simultaneously dead electricity, PTC-ceramic fever tablet quits work, and does not affect the normal work of fan circuit and circuit of ozonator.
Circuit protection：Temperature detect switch (TDS) in PTC-ceramic fever tablet control circuit is played and prevents local temperature too high, and prevention is drawn
Play fire.It is normal to start after fan circuit, can just start circuit of ozonator and ceramic heating plate circuit, it is to avoid
Invalid ozone is produced, and the equipment that heating plate " dry combustion method " causes damages the effect that fire even occurs.Fan circuit is closed, ozone
Generator circuit and ceramic heating plate circuit are simultaneously closed off, and also serve identical protective effect.
In addition to the implementation, the utility model can also have other embodiment.All employing equivalents or equivalent change
The technical scheme to be formed is changed, the protection domain of the utility model requirement is all fallen within.
Claims (6)
1. small-sized warehouse style throughcirculation dryer, including frame and the multistage storehouse cylinder being fixedly mounted in frame；The multistage storehouse cylinder
Lower section ventilation unit and ozone generating-device are installed；The ventilation unit includes blower fan and the expansion connected with fan outlet
Airduct；The expansion airduct is connected with the bottom of multistage storehouse cylinder；The ozone generating-device is connected with the air inlet of blower fan；Its feature
It is：Also include heater and control system；
The heater includes control cabinet, upper and lower ceramic wafer and be fixed between upper and lower ceramic wafer and be connected with control cabinet one
Group ceramic heating plate；The upper and lower ceramic wafer is fixed in expansion airduct；And the radiating surface normal direction of ceramic heating plate and expansion wind
Direction of ventilation is consistent in pipe；
The control system includes that draught fan control circuit in parallel, ozone occur control circuit and heating control circuit；
The draught fan control circuit includes the first switch button being sequentially connected in series（S1）, the first ac contactor coil
（KM1）And the first A.C. contactor for being connected in series it is normally opened go out a little（KM1）, controllable silicon electronic pressure controller and motor；
There is the second switch button that control circuit includes being sequentially connected in series in the ozone（S2）, the second ac contactor coil
（KM2）And the first A.C. contactor normally opened contact being connected in series（KM1）, the second A.C. contactor normally opened contact（KM2）, it is micro-
Computer time switch and quartz ampoule ozone generating-device；
The heating control circuit includes the 3rd shift knob being sequentially connected in series（S3）, temperature control normally closed switch（Θ）, the 3rd
Ac contactor coil（KM3）And the first A.C. contactor normally opened contact being connected in series（KM1）, the 3rd A.C. contactor it is normal
Open contact（KM3）, solid-state voltage regulator and ceramic heating plate；
The controlled termination of the solid-state voltage regulator and the second A.C. contactor normally opened contact（KM3）Temperature controller.
2. small-sized warehouse style throughcirculation dryer according to claim 1, it is characterised in that：
The bottom of the multistage storehouse cylinder is provided with punching stock supporting plate and turbulence blades.
3. small-sized warehouse style throughcirculation dryer according to claim 1, it is characterised in that：
The ceramic heating plate is 2 PTC-ceramic fever tablets.
4. small-sized warehouse style throughcirculation dryer according to claim 3, it is characterised in that：The radiating of the ceramic heating plate
Face area accounts for installing the 70% of area of section.
5. small-sized warehouse style throughcirculation dryer according to claim 1, it is characterised in that：Air is installed on power bus
Breaker（QF）;There is control circuit in the draught fan control circuit, ozone and heating control circuit is respectively provided with air break
Device（QF1、QF2、QF3）.
6. small-sized warehouse style throughcirculation dryer according to claim 1, it is characterised in that：The temperature controller is that XMT is serial
Temperature controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063719.0U CN206131681U (en) | 2016-09-19 | 2016-09-19 | Small -size warehouse style air drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621063719.0U CN206131681U (en) | 2016-09-19 | 2016-09-19 | Small -size warehouse style air drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206131681U true CN206131681U (en) | 2017-04-26 |
Family
ID=58570003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621063719.0U Expired - Fee Related CN206131681U (en) | 2016-09-19 | 2016-09-19 | Small -size warehouse style air drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206131681U (en) |
-
2016
- 2016-09-19 CN CN201621063719.0U patent/CN206131681U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20200919 |