CN105993295A - Seed treatment device - Google Patents

Abstract

The invention relates to a seed treatment device, belonging to the technical field of soilless cultivation of fruit and vegetable crops, comprising a cavity body, a liquid circulation system penetrating and acting on the cavity body, and a temperature adjustment system controlling the cavity body, The cavity body includes a light-transmitting outer layer and a light-shielding inner layer communicating with the outer layer, the inner layer includes a cultivation structure, and the cultivation structure includes a fixed frame and a seed growth layer for fixing the growth of seeds , the inner layer includes a germination unit, and the germination unit includes at least two layers of detachable and telescopic water storage and ventilation layers for clamping seeds arranged in the fixed frame; the fixed frame and the liquid circulation system connection. Adopt above-mentioned scheme in order to shorten the plant growth cycle and reach the purpose of rapid maturation.

Description

A seed treatment device

technical field

The invention belongs to the technical field of soilless cultivation of fruit and vegetable crops, in particular to a seed treatment device.

Background technique

The current soilless cultivation is the most advanced cultivation technology in the world today. Since soilless cultivation has many advantages over soil cultivation, the development of soilless cultivation area has shown a linear upward trend in recent years. Generally, the types of soilless cultivation mainly include water There are three types of cultivation, rock wool cultivation and matrix cultivation. However, the existing soilless cultivation firstly provides products with good quality. The stems and leaves of leafy vegetables are mostly edible plants. Leafy vegetables such as lettuce and chicory are mainly eaten raw, which requires fresh, clean and pollution-free products. Soil-cultured vegetables are easily polluted and soiled, making it inconvenient to clean, while hydroponic leafy vegetables are of better quality than soil-grown leafy vegetables, clean, tender, good in taste, and high in quality; Vegetables generally have short plants, and there is no need to increase support facilities, so the investment in facilities is less than that of soilless cultivation of fruits and vegetables. Hydroponic vegetables have a short growth cycle and quick turnover. The hydroponics method is also a facility production, which is generally not easily damaged by typhoons. Farmers who can supply fresh vegetables during the typhoon season in coastal areas can often obtain higher profits. However, the existing soilless cultivation cannot improve the growth survival rate and efficiency of seeds, and although the simple seed treatment method in the early stage has the effect of accelerating germination, it does not improve the efficiency and success rate of germination.

Contents of the invention

The purpose of the invention is to shorten the plant growth cycle to achieve rapid maturity.

The above-mentioned technical purpose of the present invention is achieved through the following technical solutions: a seed treatment device, characterized in that it includes a cavity body, a liquid circulation system that penetrates and acts on the cavity body and controls the cavity body A temperature adjustment system, the cavity body includes a light-transmitting outer layer and a light-shielding inner layer communicating with the outer layer, the inner layer includes a cultivation structure, and the cultivation structure includes a fixed frame and is used for fixing seeds The growing seed growth layer, the inner layer includes a germination unit, and the germination unit includes at least two layers of detachable and telescopic water storage and ventilation layers for clamping seeds arranged in the fixed frame; the fixed frame Connect with the liquid circulation system. The two layers of the cavity body can first adjust the temperature of the inner layer through the air circulation between the two layers, and can reduce the flow of the inner layer air and the substances contained in the air, and most of the water vapor evaporated in the inner layer Can be retained by the temperature control layer formed between the inner and outer layers. The germination unit can carry a large amount of seeds and other nutrients such as water required for seed germination. The temperature regulation system also plays a role in supplementing the oxygen required for inner seed germination while undertaking the role of temperature regulation.

Preferably, the seed growth layer includes a confinement layer and a fixing structure arranged on the confinement layer. The limiting layer is to arrange the seeds evenly so that each sprout after growth can fully absorb enough nutrients and grow normally; the fixed structure is to keep the growth of each sprout neat and beautiful.

Preferably, the temperature adjustment system includes a ventilation structure provided on the outer layer and a ventilation surface included on the inner layer and communicated with the outer layer.

Preferably, the liquid circulation system includes a liquid storage tank arranged near the cavity body, and a transmission pipe drawn from the liquid storage tank is connected to the fixed frame. So that the liquid can directly act on the fixed frame.

Preferably, the fixed frame is hollow and has a liquid outlet hole on the surface, and the liquid outlet hole matches the seed growth layer. Reduces wastage of liquid before it reaches the seed growth layer.

Preferably, the cavity body includes a support frame, the support frame includes several support members, and the support members are detachably connected to form a closed three-dimensional geometry, and the support frame includes an inner layer support frame and an outer layer support frame.

Preferably, the three-dimensional geometry is arranged in a square or cylindrical shape.

Preferably, a connecting sleeve is provided between the supports, and the connecting sleeve and the supporting members are fixed together by screws.

Preferably, the temperature regulating system includes a detachable heat absorbing layer laid on the surface of the inner layer.

Preferably, the heat absorbing layer is dark grid cloth. Dark colors can absorb sunlight, preferably black; grid cloth can ease the flow of air in the inner layer and between the outer layer and the inner layer.

To sum up, the invention first improves the germination efficiency and germination success rate of seeds, and then improves the growth survival rate and growth efficiency of sprouts, and has a simple structure, and resources can be reused.

Description of drawings

Fig. 1 is a side sectional view of the present invention;

Fig. 2 is a side sectional view of a germination accelerating unit and a cultivation structure of the present invention;

In Figure 1 and Figure 2, 1-cavity body, 2-liquid circulation system, 3-temperature regulation system, 4-support frame, 5-cultivation structure, 11-outer layer, 12-inner layer, 13-germination unit, 14-ventilation structure, 21-reservoir, 22-transmission pipe, 31-heat-absorbing layer, 41-support, 42-inner support frame, 43-outer support frame, 131-fixed frame, 132-water storage Ventilation layer, 133-liquid outlet hole, 134-seed growth layer.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Embodiment 1, a kind of seed treatment device as shown in Figure 1 and Figure 2, comprises cavity body 1, and cavity body 1 comprises support frame 4, and support frame 4 comprises several supports 41, and the support 41 is provided with The connecting sleeve, the supporting piece is embedded in the connecting sleeve, and then the supporting piece and the connecting sleeve are fixed by screws to form a cylindrical cavity body 1 . The support members 41 are connected to form an inner layer support frame 42 and an outer layer support frame 43 placed on a horizontal support surface. The side of the inner layer support frame 42 is covered with light-proof and closed nylon cloth, and the inner layer support frame The upper surface of 42 is provided with a ventilation layer, and the nylon cloth, the ventilation layer and the inner layer support frame 42 form the inner layer 12, and the inner layer 12 is covered with a black grid cloth for heat absorption; the surface of the outer layer support frame 42 is covered There is light-transmitting nylon cloth, and the outer layer 11 is formed on the nylon cloth and the outer support frame 42, and a ventilation structure 14 is provided on the nylon cloth at the contact position between the nylon cloth and the horizontal support surface.

The inner support frame 42 and the outer support frame 43 comprise a hard main support and a soft sub-support. After the support members 41 are connected, the above-mentioned hard main support is formed, and the soft sub-support is set on the hard main support. Brackets, soft sub-brackets are other rope-like objects such as several hemp ropes or nylon ropes wound on the hard main bracket. The hard main support is provided with the first hard main support for the support of the vertical and horizontal support surface and the second hard main support that is used to connect the first hard main support on the support surface, and the soft sub-support connects the first hard main support. The hard main support is connected to form a soft support surface with intervals. The above-mentioned ventilation structure 14 is also provided near the second hard main bracket.

The germination-promoting unit 13 is arranged in the space where the inner layer 12 is located. The germination-promoting unit 13 includes a fixed frame 131 and two layers of detachable and telescopic liquid storage and ventilation layers 132 arranged in the fixed frame 131 for clamping seeds. The fixed frame 131 It is fixedly connected with the first hard main support through a connecting piece, and is located in the middle of the first hard main support. The connecting piece includes the connecting fixture that makes the fixed frame 131 along the first hard main support and the connection fixing frame 131. Locking part; as a preferred solution, the connecting part has a steel ring sleeved on the first hard main bracket, and the steel ring is provided with bolts, and the adjusting bolts limit the movement of the steel ring on the first hard main bracket, Connecting lugs are welded on the surface of the steel ring, and bolts are arranged on the connecting lugs to connect with the fixed frame 131 . First set a layer of seed growth layer 134 for fixing the growth of seeds in the fixed frame 131. The seed growth layer 134 includes a limiting layer and a fixed structure arranged on the limiting layer. The limiting layer is a degradable plastic plate layer, the surface of the plastic plate layer is provided with grooves, the grooves increase the structural strength of the entire plastic plate layer, and it is convenient to set up a fixed structure. Fixing piece, the fixing piece is a number of elastic sheets arranged in the growth hole, the angle between the elastic sheet and the growth hole is set upwards, the fixed seedling grows along the predetermined direction, and the compressed angle continues to grow during the growth of the seedling, and the elastic The elasticity produced by the sheets does not inhibit the rapid growth of plants. After sowing the selected seeds in the fixed structure of the seed growth layer 134, a layer of liquid storage and ventilation layer 132 is covered above the seeds. The liquid storage and ventilation layer 132 is formed by laminating multiple layers of gauze. At this time, the liquid storage and ventilation layer 132 is removed, and the adjustment bolt is adjusted so that the restricting steel ring brings the first hard main bracket close to the horizontal support surface so that the elastic sheet is in contact with the horizontal support surface, so that the grown radicle can be aligned with the horizontal support surface. Surface contact is conducive to the rapid growth of sprouts.

The liquid circulation system 2 includes a liquid storage tank 21 located near the cavity body 1, the liquid storage tank 21 includes a collection tank 23 and a treatment tank 24, the collection tank 23 is arranged on one side of the cavity body 1 and can collect And the liquid that slides down, and the bottom of the collecting tank 23 is an inclined surface so that the liquid can flow freely to the processing pool 24 . The most suitable way of the above structure is to set the collecting tank 23 below the horizontal support surface, so that the collecting tank 22 finally includes one side of the inner layer 12 and one side of the outer layer 11. This optimal result makes the inner layer 12 The excess catalyst liquid can flow back into the collection tank 22, and the water evaporated due to the temperature rise can flow back into the collection tank 22 along the wall of the outer layer 11; a water pump is arranged in the treatment tank 23, and the output end of the water pump is connected to a transmission pipeline 22, and the transmission pipeline 22 is a soft transmission pipeline. In order to make the loss of liquid less during the flow process, the soft transmission pipe is directly connected to the fixed frame 131. The structure of the fixed frame 131 most suitable for connecting with the soft transmission pipe is that the fixed frame 131 is hollow and has a liquid outlet on the surface. The hole 133 and the liquid outlet hole 133 are matched with the liquid storage and ventilation layer 132 . In order to enable the collection tank 23 to support the cavity body 1, a filler 25 is arranged in the collection tank 23, the upper surface of the filler 25 is a horizontal support surface, and the filler 25 includes a straw layer arranged at the bottom of the collection tank 23. The straw layer is pressed down, leveled and softened, and the excrement layer of the sheep laid on the straw layer is evenly leveled, and then a layer of straw is laid, pressed down, leveled and softened, and then placed on the straw layer A cinder layer is laid, and a layer of quartz sand is laid on the cinder layer. The straw layer is used to support and fix the foundation and allow for air exchange. The excrement layer also needs to ensure air circulation and some nutrients and microorganisms that are not in the germination solution. The cinder layer is used to provide support and ventilation and can absorb excretion The odor of the material layer.

The seeds are placed in the germination unit 13, and the adjusted germination liquid is put into the treatment tank 24, and the water pump works to send the germination liquid into the fixed frame 131, and the liquid entering the fixed frame 131 can flow into the liquid storage through the liquid outlet 133 The ventilation layer 132 keeps the liquid storage ventilation layer 132 in a wet state all the time, and the excess liquid freely flows into the collection tank 23 through the filler 25 and reaches the treatment pool 24; and part of the germination solution is re-liquefied into a liquid on the outer layer 11 after evaporation Through the space of the outer layer 11 and the inner layer 12 , it flows back into the collecting tank 23 and then returns to the processing pool 24 . The inner layer 12 blocks the air flow of the temperature control layer from entering the germination unit, so the difference in the inner layer 12 is worried about rapid loss of liquid due to air circulation. The flow of the germination solution also plays a role in regulating the temperature of the inner layer 12 .

At the same time, the whole cavity body 1 is placed in nature, sunlight and heat are conducted into the inner layer 12 through the outer layer 11, and the inner layer 12 is provided with a heat-absorbing black mesh cloth, so the temperature of the inner layer 12 will be very fast Ascent, adjust the temperature between the inner layer 12 and the outer layer 11 by adjusting the size of the ventilation structure 14 provided on the outer layer 11, so that the inner layer 12 can be maintained at a suitable temperature to promote rapid germination of seeds. The space where the inner layer 12 is located in the mechanism can be defined as a constant temperature layer, and the space between the inner layer 12 and the outer layer 11 can be defined as a temperature control layer.

After 3-4 days, the temperature of the inner layer 12 is always maintained between 20° and 25°, and the surface of the inner layer 12 is kept opaque, and the moisture content of the inner layer 12 keeps the surface of the seed in a moist state. At night, the germination solution in the treatment pool 24 is heated up, and the seeds can reach a 100% germination rate.

After the seeds have all grown radicles, first remove the inner black grid cloth, so that the inner layer 12 becomes light-transmissive, which is conducive to the photosynthesis of the seedlings, and then the seed growth layer 134 is adjusted to contact with the quartz sand layer , so that the radicle can freely absorb water and nutrients in the quartz sand layer. Then add in the treatment pool 24 the accelerant liquid that contains micronutrients that are beneficial to the growth of sprouts, such as sodium element, potassium element, and dissolved oxygen with a concentration of 10-12 mg/L.

The accelerant liquid is introduced in the cultivation structure 5 every 3 hours.

Then adjust the size of the ventilation structure 14 ventilation every three hours to adjust the temperature of the inner layer and the content of oxygen.

Keep the temperature of the inner layer 12 between 20 ° and 25 ° all the time, the moisture content of the inner layer 12 keeps the sprouts and can absorb the moisture with the nutrient solution in 24 hours; the germination solution in the treatment pool 24 is heated up at night; Light was given continuously for 20 hours when the leaves appeared on the shoots. Through the air circulation outside the inner layer 12, the temperature of the inner layer can be adjusted while protecting the moisture in the air in the inner layer 12 from being taken away quickly, and ensuring the oxygen demand for the growth of sprouts in the inner layer. By setting the inner layer 12 The temperature control layer between the outer layer 11 ensures that the temperature of the inner layer 12 is stable and enables the moisture in the inner layer 12 to evaporate into the temperature control layer and be recycled again.

By stimulating the growth potential of the seedlings, the radicle quickly absorbs nutrients to grow leaves, and the cultivation equipment enables the leaves to perform photosynthesis for a long time to produce the nutrients needed for plant growth, reducing the time for plant respiration to promote plant growth. Growth, 1-2 weeks shorter than normal plant growth cycle.

Embodiment 2: A glass layer is arranged on the side surface of the inner layer 12, and a glass layer is arranged on the side surface and the upper surface of the outer layer 11. The ventilation structure 14 is an adjustable switch door provided on the glass layer.

This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

Claims (10)

1. a device for treatment of seeds, it is characterized in that, including cavity volume body (1), run through and act on the fluid circulation system (2) of described cavity volume body (1) and control the humidity control system (3) of described cavity volume body (1), described cavity volume body (1) include the outer layer (11) of printing opacity and connect with described outer layer (11) can the internal layer (12) of lucifuge, described internal layer (12) includes growing structures (5), described growing structures (5) includes fixed border (131) and for fixing the seed growth layer (134) of seed growth, described internal layer (12) includes accelerating germination unit (13), described accelerating germination unit (13) includes that at least two-layer being arranged in described fixed border (131) is for clamping the detachable and flexible water-retention unsaturated zone (132) of seed；Described fixed border (131) is connected with described fluid circulation system (2).

A kind of device for treatment of seeds the most according to claim 1, it is characterised in that described seed growth layer (134) includes spacing layer and the fixed structure being arranged on spacing layer.

A kind of device for treatment of seeds the most according to claim 1, it is characterized in that, described humidity control system (3) includes the ventilation device (14) being opened on described outer layer (11) and the upper ventilation face connected with described outer layer (11) that is included in described internal layer (12).

A kind of device for treatment of seeds the most according to claim 1, it is characterized in that, described fluid circulation system (2) includes being located at the liquid storage pool (21) near described cavity volume body (1) and the transmission pipeline (22) drawn from described liquid storage pool (21) is connected with described fixed border (131).

5., according to a kind of device for treatment of seeds described in claim 1 or 4, it is characterised in that the liquid outlet (133) that described fixed border (131) hollow and surface configuration have, described liquid outlet (133) matches with described seed growth layer (134).

A kind of device for treatment of seeds the most according to claim 1, it is characterized in that, described cavity volume body (1) includes bracing frame (4), support frame as described above (4) is if including dry support arm (41), described support member (41) removably connects into a solid geometry body closed, and support frame as described above (4) includes internal layer bracing frame (42) and outer layer bracing frame (43).

A kind of device for treatment of seeds the most according to claim 6, it is characterised in that described solid geometry body arranges square or cylindrical in one.

A kind of device for treatment of seeds the most according to claim 6, it is characterised in that be provided with adapter sleeve between described support member (41), and described adapter sleeve and described support member (41) are fixed with crossing screw.

A kind of device for treatment of seeds the most according to claim 1, it is characterised in that described humidity control system (3) includes the dismountable heat-sink shell (31) being laid on described internal layer (12) surface.

A kind of device for treatment of seeds the most according to claim 9, it is characterised in that described heat-sink shell (31) is Dk Trellis cloth.