Germination accelerating device for dwarf tomatoes

Abstract

The germination accelerating device comprises a main box body, a transparent acrylic observation window is arranged on the front side of the main box body, a plurality of layers of detachable seedling raising trays are arranged in the main box body, the tray bottoms of the seedling raising trays are concaved inwards to form V-shaped water guiding grooves, a plurality of partition plates are arranged in the water guiding grooves, the water guiding grooves are divided into a plurality of holes by the partition plates, and the holes are communicated with the main box body. The tail end of the water guide groove is connected with a water drainage pipe and leads to a water collection box, evenly-distributed air holes are formed in the side wall of the water guide groove, the tray body is connected with a sliding rail in the main box body through a buckle, an aluminum heating plate is embedded below each layer of seedling raising tray, and a heat conduction silica gel layer is arranged between each heating plate and the corresponding seedling raising tray. A plurality of symmetrical ultrasonic atomization pieces are arranged above each layer of seedling raising tray, the ultrasonic atomization pieces are arranged on the two sides of the seedling raising tray respectively, an air inlet fan and an exhaust fan are arranged on the left side and the right side of the main box body respectively, LED lamp panels are arranged at the top of the main box body and the bottom of each layer of seedling raising tray, and each LED lamp panel comprises a red light chip and a blue light chip.

Description

TECHNICAL FIELD

[0001] The utility model relates to a germination accelerating device for dwarf tomato. BACKGROUND

[0002] Dwarf tomato is widely used in modern facility agriculture because of its compact plant type and short growth cycle, but its seed is extremely sensitive to the temperature and humidity, ventilation and illumination conditions of the germination accelerating environment.

[0003] Insufficient temperature and humidity control: the traditional germination accelerating box uses a single temperature control module, which cannot independently adjust the layers, resulting in uneven heating of the seeds at different positions and large differences in germination rate;

[0004] Drainage and ventilation defects: the drainage structure at the bottom of the seedling tray is simple, which easily causes seed mildew due to water accumulation, and the box ventilation relies on the top fan, which causes uneven airflow distribution and high local humidity;

[0005] Poor light adaptability: the existing device mostly uses full-spectrum light supplement, which cannot meet the specific needs of dwarf tomato seeds during the germination period, resulting in energy waste and slow germination speed;

[0006] Low space utilization: the fixed seedling tray cannot adapt to the layered management of different batches of seeds, and the box has poor heat preservation performance and high energy consumption.

[0007] Therefore, there is an urgent need for a germination accelerating device specially designed for dwarf tomato seeds to solve the above technical defects. CONTENT OF THE UTILITY MODEL

[0008] The utility model aims at solving the above technical problems of the prior art and provides a germination accelerating device for dwarf tomato.

[0009] The utility model provides a kind of dwarf tomato with germination device, including main box, the material of main box is double-layer hollow PP plastic, PP plastic interlayer is filled with polyurethane foaming heat preservation layer, the front side of main box is equipped with transparent acrylic observation window, the bottom of main box is equipped with 4 universal wheels and 4 leveling legs, main box is equipped with several layers of detachable seedling tray inside, V-shaped water guide groove is formed in the recess of tray bottom, several partitions are equipped in water guide groove, partition divides water guide groove into several holes, the bottom of partition is equipped with drain hole, the end of water guide groove is connected drain pipe and leads to water collecting box, evenly distributed air hole is equipped on the side wall of water guide groove, tray body is connected with slide rail in main box by buckle, overall high in front and low in back is inclined 5 °, utilize gravity to promote water flow to seed concentration area, aluminum heating plate is embedded below each seedling tray, heat conduction silica gel layer is equipped between heating plate and seedling tray, several symmetrical ultrasonic atomizing pieces are equipped above each seedling tray, ultrasonic atomizing piece is equipped on the both sides of seedling tray respectively, air inlet fan and exhaust fan are equipped on the left side and the right side of main box respectively, LED lamp plate is equipped on the top of main box and the bottom of each seedling tray, and LED lamp plate includes red light chip and blue light chip.

[0010] As further improvement, the length x width x height of main box=800mm x 500mm x 600mm, the thickness of acrylic observation window is 5mm.

[0011] As further improvement, the outer layer thickness of double-layer hollow PP plastic of main box is 2mm, the inner layer thickness is 1.5mm, and the density of polyurethane foaming heat preservation layer is 35kg / m 3 .

[0012] As further improvement, the seedling tray is integrally injection molded by ABS plastic, the size of tray body is 450mm x 300mm x 50mm, the diameter of air hole is 2mm, and the spacing of air hole is 10mm.

[0013] As further improvement, the red light of LED lamp plate is 660nm, the blue light is 450nm, and the light intensity is adjustable from 0 to 5000lux.

[0014] Beneficial effects:

[0015] Precise environmental control:

[0016] Layered independent temperature and humidity control: aluminum heating plate is arranged below each seedling tray, covered with heat-conducting silica gel layer, and symmetrical ultrasonic atomizing pieces are arranged above, to ensure uniform heating and humidification of each layer of seeds.

[0017] Airflow mold prevention: air inlet fan and exhaust fan on the left and right side walls cooperate to form airflow.

[0018] Efficient drainage and space optimization:

[0019] V-shaped water guide groove and sub-hole design: the water flow is separated into independent hole areas by the partition plate in the water guide groove, and the bottom drain hole is linked with the water collecting box to avoid water accumulation.

[0020] Detachable seedling tray and slide rail structure: ABS plastic tray body is quickly disassembled and assembled through buckles, supports multi-layer simultaneous germination, and improves unit volume processing capacity.

[0021] Energy saving and light efficiency optimization:

[0022] Double-layer PP box and polyurethane foam layer: outer layer + inner layer PP plastic sandwich filled with polyurethane, small temperature fluctuation in the box, and reduced energy consumption;

[0023] Red and blue light LED adaptation: 660nm red light and 450nm blue light combination, light intensity 0-5000lux adjustable, shortens germination time and improves germination rate.

[0024] Portability and stability:

[0025] Universal wheel and leveling foot: the bottom 4 universal wheels cooperate with the 4 leveling feet, adapt to different ground conditions, are convenient to move and stable to run. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a front view of a germination device for dwarf tomatoes.

[0027] Figure 2 It is a side view of a germination device for dwarf tomatoes.

[0028] Figure 3 It is a top view of a germination device for dwarf tomatoes.

[0029] Figure 4 It is a first perspective view of a seedling tray.

[0030] Figure 5 It is a second perspective view of a seedling tray.

[0031] 1. Main box 2. Universal wheel 3. Leveling right angle 4. Seedling tray 5. Water guide groove 6. Partition plate 7. Hole 8. Drainage hole 9. Vent hole 10. Buckle 11. Slide rail 12. Heating plate 13. Ultrasonic atomizing sheet 14. Air inlet fan 15. Air outlet fan 16. LED lamp plate. DETAILED DESCRIPTION

[0032] In order to deepen the understanding of the present application, the present application will be further described in combination with examples and drawings. The examples are only used to explain the present application and do not constitute a limitation on the protection scope of the present application.

[0033] As Figures 1-5As shown, a dwarf tomato seed germination device, including main box 1, universal wheel 2, leveling right angle 3, seedling tray 4, water guide groove 5, partition 6, hole 7, drainage hole 8, air hole 9, buckle 10, slide rail 11, heating plate 12, ultrasonic atomizing sheet 13, air inlet fan 14, exhaust fan 15, LED lamp plate 16.

[0034] A dwarf tomato seed germination device, including main box 1, the material of main box 1 is double-layer hollow PP plastic, the interlayer of PP plastic is filled with polyurethane foaming insulation layer, the front side of main box 1 is provided with transparent acrylic observation window, the bottom of main box 1 is provided with four universal wheels 2 and four leveling feet 3, main box 1 is provided with several layers of detachable seedling trays 4, V-shaped water guide groove 5 is formed in the bottom of seedling tray 4, several partitions 6 are arranged in water guide groove 5, water guide groove 5 is divided into several holes 7 by partitions 6, the bottom of partition 6 is provided with drainage hole 8, the end of water guide groove 5 is connected with drainage pipe leading to water collecting box, evenly distributed air holes 9 are arranged on the side wall of water guide groove 5, the tray body is connected with slide rail 11 in main box 1 through buckle 10, the whole is inclined 5° from high front to low back, the gravity is used to promote the flow of water to the seed concentration area, aluminum heating plate 12 is embedded below each seedling tray 4, heat-conducting silica gel layer is arranged between heating plate 12 and seedling tray 4, several symmetrical ultrasonic atomizing sheets 13 are arranged above each seedling tray 4, ultrasonic atomizing sheets 13 are arranged on both sides of seedling tray 4 respectively, air inlet fan 14 and exhaust fan 15 are arranged on the left and right sides of main box 1 respectively, LED lamp plate 16 is arranged on the top of main box 1 and the bottom of each seedling tray 4. LED lamp plate 16 includes red light chip and blue light chip.

[0035] Wherein, the length x width x height of main box 1 is 800mm x 500mm x 600mm, the thickness of acrylic observation window is 5mm.

[0036] Wherein, the outer layer thickness of double-layer hollow PP plastic of main box 1 is 2mm, the inner layer thickness is 1.5mm, the density of polyurethane foaming insulation layer is 35kg / m 3 .

[0037] Wherein, the seedling tray 4 is integrally injection molded by ABS plastic, the size of the tray body is 450mm x 300mm x 50mm, the diameter of air hole 9 is 2mm, and the spacing of air hole 9 is 10mm.

[0038] Wherein, the red light of LED lamp plate 16 is 660nm, the blue light is 450nm, and the light intensity is adjustable from 0 to 5000lux.

[0039] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A germination accelerating device for compact tomato plants, characterized in that The utility model relates to a seedling raising device, including main box, the material of main box is double -deck hollow PP plastic, fills polyurethane foaming heat preservation layer in the interlayer of PP plastic, the front side of main box is equipped with transparent acrylic observation window, the bottom of main box is installed with 4 universal wheels and 4 leveling feet, be equipped with a plurality of layers of detachable seedling raising tray in main box, the disc bottom of seedling raising tray is recessed and forms V type water guide groove, be equipped with a plurality of baffle in water guide groove, baffle divides water guide groove into a plurality of holes, the bottom of baffle is equipped with drain hole, the terminal of water guide groove is connected drain pipe and leads to water collecting box, be equipped with evenly distributed air hole on the lateral wall of water guide groove, disc body is connected with the slide rail in main box through buckle, whole high before low inclination 5 DEG, utilize gravity and promote water flow to the seed concentrated area, the below of each seedling raising tray is embedded aluminum heating plate, be equipped with heat -conducting silica gel layer between heating plate and seedling raising tray, the top of each seedling raising tray is equipped with a plurality of symmetrical ultrasonic wave atomizing piece, ultrasonic wave atomizing piece is arranged respectively in the both sides of seedling raising tray, the left and right sides of main box is equipped with air inlet fan and exhaust fan respectively, the top of main box and the bottom of each seedling raising tray is equipped with LED lamp board, and LED lamp board includes red light chip and blue light chip.

2. The germination accelerating device for dwarf tomatoes according to claim 1, characterized in that The length x width x height of the main box is 800mm x 500mm x 600mm, and the thickness of the acrylic observation window is 5mm.

3. The germination accelerating device for a dwarf tomato according to claim 2, wherein The outer layer of the double-layer hollow PP plastic of the main box has a thickness of 2 mm, the inner layer has a thickness of 1.5 mm, and the density of the polyurethane foaming heat preservation layer is 35 kg / m 3 .

4. The germination accelerating device for a dwarf tomato plant according to claim 1, wherein The seedling raising tray is integrally injection molded by ABS plastic, the size of the disc body is 450mm x 300mm x 50mm, the diameter of the air hole is 2mm, and the spacing of the air hole is 10mm.

5. The germination accelerating device for dwarf tomatoes according to claim 1, characterized in that The red light of the LED lamp board is 660nm, the blue light is 450nm, and the light intensity is adjustable from 0 to 5000 lux.

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