CN109892061A - A kind of growth of watermelon pregermination device - Google Patents
A kind of growth of watermelon pregermination device Download PDFInfo
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- CN109892061A CN109892061A CN201711283522.7A CN201711283522A CN109892061A CN 109892061 A CN109892061 A CN 109892061A CN 201711283522 A CN201711283522 A CN 201711283522A CN 109892061 A CN109892061 A CN 109892061A
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- cabinet
- connect
- germinating box
- guide wheel
- microcontroller
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Abstract
The invention discloses a kind of growth of watermelon pregermination devices, including germinating box and germinating box elevating mechanism, germinating box elevating mechanism includes pedestal, bracket and hoistable platform, the top of bracket is equipped with guide wheel support, guide wheel support is equipped with guide wheel, guide wheel is equipped with steel wire, and one end of steel wire is connected with motor, and the other end is connect with hoistable platform；Vernalization box body it is interior it is intracavitary be equipped with supporter, the top of cabinet is equipped with LED light, ventilation fan, supersonic generator and spray head, the inner sidewall of cabinet is equipped with microcontroller, temperature sensor, humidity sensor and motor drive module, the lateral wall of cabinet is equipped with LCD MODULE, the lower section of supporter is equipped with water tank, water tank side wall is equipped with water inlet pipe and outlet pipe, is additionally provided with water pump and electric heater in water tank.The present invention can be realized bactericidal effect, can monitor in real time to the intracorporal temperature and humidity of case, staff is facilitated to be managed germinating box.
Description
Technical field
The present invention relates to cultivation field, in particular to a kind of growth of watermelon pregermination device.
Background technique
Currently, when planting watermelon, in order to shorten the growth cycle of watermelon, it is necessary first to carry out vernalization, then will send out
The watermelon seedling of bud is planted.And germination accelerating method in the prior art is usual are as follows: soaked watermelon seed is laid in wet hair
On towel, covers after the wet towel of appropriate layer to be placed in chest again above and carry out vernalization.But in pregermination procedure, uniform temperature and
Humidity is the successful key factor of vernalization, is not detected to the temperature and humidity in chest in above-mentioned germination accelerating method, work
The temperature and humidity that making personnel can only probably grasp in chest can not be planted largely so as to cause the speed difference of Germination of Watermelon Seed,
And then affect the growth cycle of watermelon.
Summary of the invention
In view of this, the present invention provides a kind of growth of watermelon pregermination device, structure is simple, and design is rationally, easy to use,
It is at low cost, it can be realized bactericidal effect, the intracorporal temperature and humidity of case can be monitored in real time, germinating box can be risen
Drop, and staff can be facilitated to be managed germinating box by the mobile germinating box of universal wheel.
The present invention is solved the above problems by following technological means:
Watermelon pregermination device of the invention, including germinating box and germinating box elevating mechanism, the germinating box elevating mechanism includes bottom
Seat, bracket and the hoistable platform for placing the germinating box, the support vertical is fixed on the base, the bracket
Top is equipped with guide wheel support, and the guide wheel support is equipped with guide wheel, and the guide wheel is equipped with steel wire, and one end of the steel wire connects
There is motor, the other end of the steel wire is connect with the hoistable platform；The germinating box includes cabinet and cuts with scissors with the cabinet
The chamber door connect, the cabinet it is interior it is intracavitary be equipped with multilayer rack, the top of the cabinet is equipped with LED light, ventilation fan, ultrasonic wave
The inner sidewall of generator and spray head, the cabinet is equipped with microcontroller, temperature sensor, humidity sensor and motor driven mould
Block, the lateral wall of the cabinet are equipped with LCD MODULE, and the lower section of supporter described in multilayer is equipped with water tank, the water storage
Case side wall is equipped with water inlet pipe and outlet pipe, is additionally provided with water pump and electric heater in the water tank, the water pump and it is described into
Water pipe connection, the outlet pipe are connect with the spray head；The temperature sensor and the humidity sensor with the micro-control
The input terminal of device processed connects, and the motor drive module is connect with the output end of the microcontroller.
Further, universal wheel is also equipped with below the pedestal.
Further, reinforcing rib is also connected between the pedestal and the bracket.
Further, the inner surface of the cabinet is equipped with insulating layer.
Further, the cabinet is made of clear material.
Further, the microcontroller includes single-chip microcontroller STC89C52.
Further, the motor drive module includes the relay of NPN triode Q1 and model HK4100F-DC5V-SH
The base stage of chip K1, the NPN triode Q1 are connect by resistance R1 with the I/O port of the single-chip microcontroller STC89C52,
The emitter of the NPN triode Q1 is grounded, and the 5th pin of the K1 is connect with the collector of the NPN triode Q1, described
The 2nd pin of K1 is connect with the output end of one end of resistance R2 and 5V power supply respectively, the 1st pin and the water pump of the K1
The connection of negative supply input terminal, the 3rd pin of the K1 are connect with the positive supply input terminal of the water pump, and the resistance R2's is another
End is connect with the collector of the NPN triode Q1.
Watermelon pregermination device of the invention has the advantages that
1. the simple structure and reasonable design of watermelon pregermination device of the invention, easy to use and at low cost.
2. watermelon pregermination device of the invention is equipped with supersonic generator, bactericidal effect can be realized.
3. watermelon pregermination device of the invention can monitor the intracorporal temperature and humidity of case in real time.
4. watermelon pregermination device of the invention can go up and down germinating box, and can pass through the mobile vernalization of universal wheel
Case facilitates staff to be managed germinating box.
In conclusion the structure of watermelon pregermination device of the invention is simple, design is rationally, easy to use, at low cost, can
It realizes bactericidal effect, the intracorporal temperature and humidity of case can be monitored in real time, germinating box can be gone up and down, and can pass through
Universal wheel moves germinating box, and staff is facilitated to be managed germinating box.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of germinating box elevating mechanism of the invention；
Fig. 2 is the structural schematic diagram of germinating box of the invention；
Fig. 3 is schematic block circuit diagram of the invention；
Fig. 4 is the circuit connection diagram of motor drive module of the invention.
Specific embodiment
Below with reference to attached drawing, the present invention is described in detail, and the watermelon pregermination device of the present embodiment includes: germinating box
With germinating box elevating mechanism, the germinating box elevating mechanism includes pedestal 1, bracket 2 and for placing described urge as shown in Figure 1:
The hoistable platform 3 of bud case, the bracket 2 are vertically fixed on the pedestal 1, and the top of the bracket 2 is equipped with guide wheel support 4,
The guide wheel support 4 is equipped with guide wheel 5, and the guide wheel 5 is equipped with steel wire 6, and one end of the steel wire 6 is connected with motor 7, institute
The other end for stating steel wire 6 is connect with the hoistable platform 3.
As a further improvement of the above technical scheme, as shown in Figure 1,1 lower end of the pedestal is also equipped with universal wheel 25.
Wherein, universal wheel 25 is for facilitating staff to push germinating box elevating mechanism.
As a further improvement of the above technical scheme, as shown in Figure 1, being also connected between the pedestal 1 and the bracket 2
There is reinforcing rib 26.
Wherein, reinforcing rib 26 shakes to prevent bracket 2 because insecure for increasing the intensity that pedestal 1 is connect with bracket 2
It is dynamic, so that the germinating box being placed on hoistable platform 3 shakes.
As shown in Fig. 2, the germinating box includes cabinet 8 and the chamber door 9 hinged with the cabinet 8, the inner cavity of the cabinet 8
Interior to be equipped with multilayer rack 10, the top of the cabinet 8 is equipped with LED light 11, ventilation fan 12, supersonic generator 13 and spray head
14, the inner sidewall of the cabinet 8 is equipped with microcontroller 15, temperature sensor 16, humidity sensor 17 and motor drive module
18, the lateral wall of the cabinet 8 is equipped with LCD MODULE 19, and the lower section of supporter 10 described in multilayer is equipped with water tank 20,
20 side wall of water tank is equipped with water inlet pipe 21 and outlet pipe 22, is additionally provided with water pump (not shown) in the water tank 20
With electric heater (not shown), the water pump 23 is connect with the water inlet pipe 21, the outlet pipe 22 and the spray head 14
Connection.
It should be noted that the connection relationship of water pump Yu water inlet pipe 21 and outlet pipe 22 is not shown in Fig. 2.
As a further improvement of the above technical scheme, as shown in Fig. 2, the inner surface of the cabinet 8 is equipped with insulating layer.
Wherein, insulating layer plays heat preservation and heat-blocking action, insulating layer can be polymer mortar, fiberglass gridding cloth, resistance
The combustion pattern modeling Material claddings such as polystyrene foam plate or extruded sheet form.
As a further improvement of the above technical scheme, as shown in Fig. 2, the cabinet 8 is made of clear material.
It should be noted that transparent cabinet 8 facilitates the growing state of watermelon seed in staff's observation cabinet 8.
As shown in figure 3, the input of the temperature sensor 16 and the humidity sensor 17 with the microcontroller 15
End connection, the motor drive module 18 are connect with the output end of the microcontroller 15.
In the present embodiment, the microcontroller 15 includes single-chip microcontroller STC89C52.
In actual use, microcontroller 15 further include with the single-chip microcontroller STC89C52 crystal oscillating circuit connecting and reset circuit,
The connection relationship of specific crystal oscillating circuit and reset circuit and single-chip microcontroller STC89C52 can refer to connection relationship in the prior art,
This is repeated no more.
It should be noted that temperature sensor 16 and humidity sensor 17 of the invention is numeric type sensor, specifically
Model is with no restrictions.
In the present embodiment, as shown in figure 4, the motor drive module 18 includes NPN triode Q1 and model
The base stage of the relay chip K1 of HK4100F-DC5V-SH, the NPN triode Q1 pass through resistance R1 and the single-chip microcontroller
The I/O port of STC89C52 connects, the emitter ground connection of the NPN triode Q1, the 5th pin of the K1 with it is described
The collector of NPN triode Q1 connects, and the 2nd pin of the K1 connects with the output end of one end of resistance R2 and 5V power supply respectively
It connects, the 1st pin of the K1 is connect with the negative supply input terminal of the water pump, and the 3rd pin and the water pump of the K1 is just
Power input connection, the other end of the resistance R2 are connect with the collector of the NPN triode Q1.
Specifically, the working principle of motor drive module 18 are as follows: the base of single-chip microcontroller STC89C52 control and NPN triode Q1
The level signal of the I/O port of pole connection, when this I/O port is high level signal, due to NPN triode Q1
Emitter ground connection, then NPN triode Q1 is connected, then the coil electrification of relay K1, the normally opened contact closure of relay K1, due to
The normally opened contact of relay K1 is connect with water pump, it is possible to drive pump working；When this I/O port is low level signal
When, then NPN triode Q1 is not turned on, and the coil of relay K1 is not charged, so pump working cannot be driven.
It should be noted that indicating the I/O port of single-chip microcontroller STC89C52 in Fig. 4 using I/O, indicated using PK1
Water pump.
The course of work of the invention are as follows: staff's material required when placing cultivation watermelon seed on every layer article-retaining shelf 10
Material, such as soil or wet towel etc., and watermelon seed is placed in required material, start water pump, so that water pump will store up
Water in water tank 20 is sprayed out by spray head 14 pours the material on every layer article-retaining shelf 10, and when staff needs
When being heated to the water in water tank 20, power to electric heater, so that electric heater heats water.
Temperature sensor 16 in real time detects the temperature in cabinet 8, and the temperature value that will test is sent to micro-control
Device 15 processed, humidity sensor 17 in real time detect the humidity in cabinet 8, and the humidity value that will test is sent to microcontroller
Device 15, microcontroller 15 is shown when receiving temperature value and humidity value by LCD MODULE 19, facilitates work people
Member monitors the temperature and humidity in cabinet 8 in real time, and microcontroller 15 is determining that it is default that the humidity value received is less than
When humidity value, control motor drive module 18 works, then motor drive module 18 drives pump working, realizes and pours.
In addition, when needing to sterilize, staff is powered supersonic generator 13, so that supersonic generator 13
Ultrasonic signal is generated, is realized and is sterilized by ultrasonic signal.
In addition, the safety in order to guarantee germinating box can after staff's material etc. required in by cabinet 8 places
Germinating box is risen into certain altitude by germinating box elevating mechanism, specifically: starting motor 7, when motor 7 rotates forward
When, steel wire drives germinating box to rise by guide wheel 5；When motor 7 rotates backward, steel wire is driven under germinating box by guide wheel 5
Drop；In addition, being also equipped with universal wheel 25 on pedestal 1, when the illumination of germinating box present position is stronger or weaker, staff can
Germinating box elevating mechanism is pushed, so that germinating box is located at the position of appropriate light photograph.
Claims (7)
1. a kind of growth of watermelon pregermination device, it is characterised in that: include: germinating box and germinating box elevating mechanism, the germinating box
Elevating mechanism includes pedestal (1), bracket (2) and the hoistable platform (3) for placing the germinating box, and the bracket (2) is vertical
It is fixed on the pedestal (1), the top of the bracket (2) is equipped with guide wheel support (4), and the guide wheel support (4) is equipped with and leads
It takes turns (5), the guide wheel (5) is equipped with steel wire (6), and one end of the steel wire (6) is connected with motor (7), the steel wire (6)
The other end is connect with the hoistable platform (3)；
The germinating box includes cabinet (8) and the chamber door (9) hinged with the cabinet (8), and the interior of the cabinet (8) intracavitary is equipped with
Multilayer rack (10), the top of the cabinet (8) are equipped with LED light (11), ventilation fan (12), supersonic generator (13) and spray
Head (14), the inner sidewall of the cabinet (8) be equipped with microcontroller (15), temperature sensor (16), humidity sensor (17) and
The lateral wall of motor drive module (18), the cabinet (8) is equipped with LCD MODULE (19), supporter (10) described in multilayer
Lower section be equipped with water tank (20), water tank (20) side wall be equipped with water inlet pipe (21) and outlet pipe (22), the water storage
It is additionally provided with water pump and electric heater in case (20), the water pump is connect with the water inlet pipe (21), the outlet pipe (22) and institute
State spray head (14) connection；
The temperature sensor (16) and the humidity sensor (17) are connect with the input terminal of the microcontroller (15), institute
Motor drive module (18) is stated to connect with the output end of the microcontroller (15).
2. watermelon pregermination device according to claim 1, it is characterised in that: the lower end of the pedestal (1) is also equipped with ten thousand
To wheel (25).
3. watermelon pregermination device according to claim 1, it is characterised in that: between the pedestal (1) and the bracket (2)
It is also connected with reinforcing rib (26).
4. watermelon pregermination device according to claim 1, it is characterised in that: the inner surface of the cabinet (8), which is equipped with, to be protected
Warm layer.
5. watermelon pregermination device according to claim 1, it is characterised in that: the cabinet (8) is made of clear material.
6. watermelon pregermination device according to claim 1, it is characterised in that: the microcontroller (15) includes single-chip microcontroller
STC89C52。
7. watermelon pregermination device according to claim 6, it is characterised in that: the motor drive module (18) includes NPN
The base stage of the relay chip K1 of triode Q1 and model HK4100F-DC5V-SH, the NPN triode Q1 pass through resistance R1
It is connect with the I/O port of the single-chip microcontroller STC89C52, the emitter ground connection of the NPN triode Q1, the 5th of the K1 the
Pin is connect with the collector of the NPN triode Q1, the 2nd pin of the K1 respectively with one end of resistance R2 and 5V power supply
Output end connection, the 1st pin of the K1 connect with the negative supply input terminal of the water pump, the 3rd pin of the K1 with it is described
The positive supply input terminal of water pump connects, and the other end of the resistance R2 is connect with the collector of the NPN triode Q1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283522.7A CN109892061A (en) | 2017-12-07 | 2017-12-07 | A kind of growth of watermelon pregermination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283522.7A CN109892061A (en) | 2017-12-07 | 2017-12-07 | A kind of growth of watermelon pregermination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109892061A true CN109892061A (en) | 2019-06-18 |
Family
ID=66938995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711283522.7A Pending CN109892061A (en) | 2017-12-07 | 2017-12-07 | A kind of growth of watermelon pregermination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109892061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110892809A (en) * | 2019-12-09 | 2020-03-20 | 马鞍山绿丰种业有限公司 | Seed insulation can is hidden with online alternating temperature to watermelon seed vernalization |
-
2017
- 2017-12-07 CN CN201711283522.7A patent/CN109892061A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110892809A (en) * | 2019-12-09 | 2020-03-20 | 马鞍山绿丰种业有限公司 | Seed insulation can is hidden with online alternating temperature to watermelon seed vernalization |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190618 |
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| WD01 | Invention patent application deemed withdrawn after publication |