For the pregermination device of watermelon seedTechnical field
The utility model relates to a kind of germination apparatus, is specifically related to a kind of pregermination device for watermelon seed.
Background technology
Watermelon, (formal name used at school: Citrulluslanatus, English: Watermelon), watermelon can be rated as " king in melon ", originates in Africa.The Tang Dynasty introduces Xinjiang, soil in introducing for five periods in generation.Belong to Curcurbitaceae, have multiple seed.
All there is cultivating watermelon in China north and south, and watermelon is a kind of dicotyledonous flowering plant, and plant shape is as tendril, and leaf is featheriness.The fruit that it is born is Peponidium, and being the melon specific a kind of succulent fruit of Curcurbitaceae, is the pseudocarp that the inferior ovary having parietal placenta by 3 carpels grows.The main edible part of watermelon is flourishing placenta.Fruit rinds is smooth, and in green or yellow, fruit flesh succulence is red or yellow, rare white flesh.Watermelon is cold in nature, and taste is sweet; It has clearing away summerheat, promote the production of body fluid to quench thirst, effect of diuresis relieving restlessness; Contribute to controlling chest diaphragm gas to stop up, full vexed uncomfortable, difficult urination, the raw sore of mouth and nose, hot summer weather, heatstroke, the diseases such as relieving alcoholism.Skin can also be cooked, is used as medicine.
The first step of growth of watermelon is presoaking and germinating, the method of current vernalization is as follows: lie on wet towel by the seed soaked, and covers one deck wet towel again above seed, is positioned over vernalization under 30-35 DEG C of environment, within 72 hours, substantially all sprout, germination 85-90% shows money or valuables one carries unintentionally and can sow.The method randomness of above-mentioned vernalization is comparatively strong, all bad control of temperature and humidity, and germination rate is lower, is only applicable to small size plantation.
Utility model content
The purpose of this utility model is providing a kind of germination rate higher, is applicable to the pregermination device for watermelon seed of establishing in large scale.
For achieving the above object, base case of the present utility model is as follows:
For the pregermination device of watermelon seed, comprise germinating box, motor, conveyer belt, transfer roller, nozzle and steam pipe, described conveyer belt offers leaking hole, conveyer belt is through germinating box, and germinating box more than sidewall 0.5m is all stretched out at conveyer belt two ends, conveyer belt is driven by motor and transfer roller, described nozzle is arranged on germinating box, and nozzle is towards conveyer belt upper surface, described steam pipe one end is communicated with germinating box top, the other end is communicated with vapour source, and steam pipe is provided with control valve, and described germinating box is also provided with temperature sensor.
The principle of this programme: will treat that the watermelon seed of vernalization is placed on the upper surface of conveyer belt charging one end in use, then cover watermelon seed with towel or cotton; Then the control valve on steam pipe is opened, the temperature in germinating box is detected by temperature sensor, after temperature in germinating box is adjusted to 30-35 DEG C, starter motor, Control Nozzle is to the towel on conveyer belt or cotton water spray simultaneously, when conveyer belt is placed after a section of watermelon seed is admitted to germinating box completely, then stop motor, allow watermelon seed germinate in germinating box, after watermelon seed major part shows money or valuables one carries unintentionally, starter motor again, sends the watermelon seed after germinateing.
The advantage of this programme is: 1, in this programme, germinating box more than sidewall 0.5m is all stretched out at conveyer belt two ends, so operating personnel only need will treat that the watermelon seed of vernalization is placed on conveyer belt charging side, automatically seed can be sent after the watermelon seed feeding germinating box vernalization of vernalization completes again by conveyer belt, easy to operate, be applicable to establishing in large scale.2, germinating box is provided with the temperature sensor of detected temperatures, so just can facilitate the temperature adjusted in time in germinating box, make temperature remain in 30-35 DEG C, improve germination rate.
Prioritization scheme 1, to the further optimization of base case, in funnel-form bottom described germinating box, bottom germinating box, least significant end is provided with drainpipe, and drainpipe is provided with valve.Steam condensation can form water in germinating box, only needs the valve opened on drainpipe, can be discharged by condensed water easily.
Prioritization scheme 2, to the further optimization of base case, described germinating box is provided with air-vent.On the one hand, in the process of vernalization, watermelon seed needs certain oxygen, and oxygen enters in germinating box by air-vent; On the other hand, when temperature drift in germinating box, the air in air-vent enters in germinating box, can reduce the temperature in germinating box.
Prioritization scheme 3, to the further optimization of base case, any one of prioritization scheme 1,2, described temperature sensor be positioned at conveyer belt side.The position at temperature sensor place is exactly the position residing for watermelon seed, can detect the environmental temperature residing for watermelon seed so more accurately.
Prioritization scheme 4, to the further optimization of prioritization scheme 3, described conveyer belt is provided with groove, and is provided with water suction cotton in groove.On the one hand, water suction cotton water absorbing capacity is comparatively strong, can provide moisture content for watermelon seed; On the other hand, water suction cotton has certain insulation effect, can accelerate Germination of Watermelon Seed.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the pregermination device embodiment of watermelon seed;
Fig. 2 is that the utility model is for conveyer belt cross sectional representation in the pregermination device embodiment of watermelon seed.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: germinating box 1, nozzle 2, steam pipe 3, control valve 4, conveyer belt 5, groove 51, transfer roller 6, motor 7, drainpipe 8, valve 9, air-vent 10, temperature sensor 11, water suction cotton 12.
Embodiment is substantially as shown in Figure 1: a kind of pregermination device for watermelon seed, comprise germinating box 1, motor 7, conveyer belt 5, transfer roller 6, nozzle 2 and steam pipe 3, germinating box 1 is provided with air-vent 10, in funnel-form bottom germinating box 1, bottom germinating box 1, least significant end is provided with drainpipe 8, and drainpipe 8 is provided with valve 9.Steam condensation can form water in germinating box 1, only needs the valve 9 opened on drainpipe 8, can be discharged by condensed water easily.Conveyer belt 5 offers leaking hole, conveyer belt 5 is through germinating box 1, and germinating box 1 sidewall about 0.8m is all stretched out at conveyer belt 5 two ends, conveyer belt 5 is driven by motor 7 and transfer roller 6, nozzle 2 is arranged on germinating box 1, and nozzle 2 is towards conveyer belt 5 upper surface, steam pipe 3 one end is communicated with germinating box 1 top, the other end is communicated with vapour source, steam pipe 3 is provided with control valve 4, germinating box 1 is also provided with temperature sensor 11, temperature sensor 11 with market is bought, temperature sensor 11 be positioned at conveyer belt 5 side.
As shown in Figure 2, conveyer belt 5 is provided with groove 51, and this groove 51 is along the circle on conveyer belt 5 length direction, and has been connected by screw water suction cotton 12 in groove 51.On the one hand, water suction cotton 12 water absorbing capacity is comparatively strong, can provide moisture content for watermelon seed; On the other hand, water suction cotton 12 has certain insulation effect, can accelerate Germination of Watermelon Seed.
Specific works flow process:
As shown in Figure 1, will treat that the watermelon seed of vernalization is placed on the upper surface of the water suction cotton 12 of conveyer belt 5 charging one end in use, then cover watermelon seed with the cotton after immersion; Then the control valve 4 on steam pipe 3 is opened, the temperature in germinating box 1 is detected by temperature sensor 11, after temperature in germinating box 1 is adjusted to 30-35 DEG C, starter motor 7, Control Nozzle 2 is to the cotton water spray on conveyer belt 5 simultaneously, when conveyer belt 5 is placed after a section of watermelon seed is admitted to germinating box 1 completely, then stop motor 7, allow watermelon seed germinate in germinating box 1, after watermelon seed major part shows money or valuables one carries unintentionally, starter motor 7 again, sends the watermelon seed after germinateing.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.