CN212993641U

CN212993641U - Sesame water planting device of growing seedlings

Info

Publication number: CN212993641U
Application number: CN202021523225.2U
Authority: CN
Inventors: 张玉娟; 宮慧慧; 赵逢涛; 孟庆华
Original assignee: Shandong Cotton Research Center
Current assignee: Shandong Cotton Research Center
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-20
Anticipated expiration: 2030-07-28

Abstract

The utility model relates to a sesame water culture seedling device, which comprises a frame body, wherein a plurality of layers of water culture box shelves are arranged on the frame body, a water culture box made of transparent materials is erected on the water culture box shelves, three sides of the water culture box are coated with black coatings, and the front side of the side surface of the uncoated black soil layer is provided with a shielding plate with the upper end hinged on the water culture box shelves; the water culture box is filled with culture solution, a water culture floating plate floating above the culture solution is arranged in the water culture box, the water culture floating plate comprises an upper floating plate, planting cloth and a lower floating plate which are sequentially connected from top to bottom, and a plurality of floating plate holes are formed in the upper floating plate and the lower floating plate; the top surface of the lower shelf is connected with a nutrient solution tank, a water pump and a constant delivery pump, and the water inlet of the constant delivery pump is connected with the nutrient solution tank. A distance measuring sensor connected to the connecting column is arranged above the water culture box shelf; still include the PLC controller, the PLC controller is connected with range sensor, water pump electricity. The device has high space utilization rate, can realize automatic water and nutrient solution addition, and lightens the workload of workers.

Description

Sesame water planting device of growing seedlings

Technical Field

The utility model relates to a plant soilless culture technical field specifically is a sesame water planting device of growing seedlings.

Background

Sesame is called flax, black sesame, etc. and belongs to the family of general anesthesia and annual herb. Has sweet taste and mild property, has the functions of enriching blood and improving eyesight, benefiting liver and nourishing hair, promoting the production of body fluid and promoting lactation, relaxing bowel, maintaining beauty and keeping young, prolonging life and the like, and is praised as anti-aging fruit by people.

Hydroponic cultivation is a cultivation technique using nutrient solution, and is favored because of its advantages of capability of accelerating the growth process of crops, good product quality, no pollution, clean and sanitary production environment, less plant diseases and insect pests, and the like, compared with soil cultivation.

The hydroponic device of sesame among the prior art includes water planting box and plastics apron, has placed the nutrient solution in the water planting box, is provided with a plurality of holes that are used for placing the seedling on the plastics apron, and the plastics apron is taken and is established on the water planting box, and the root of seedling is arranged in the below of plastics apron and stretches into the nutrient solution of water planting box, and the leaf of seedling is arranged in plastics apron top. The structure is only suitable for the water culture of the seedlings and is not suitable for the culture from the development of the sesame seeds to the stage of the seedlings; in addition, in the growth process of the seedlings, the nutrient solution is reduced due to the absorption of the seedlings to the nutrient solution or the evaporation of the nutrient solution, so that the roots of the seedlings die due to the fact that the roots of the seedlings cannot contact the nutrient solution, frequent checking is needed, water is frequently added, and the workload is large; moreover, the existing water culture device also has the problems of simple function and low space utilization rate.

Disclosure of Invention

For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a sesame water planting device of growing seedlings with multilayer spatial structure, space utilization is high, can realize adding water and nutrient solution voluntarily moreover, alleviates staff's work load.

The utility model discloses a realize through following technical scheme:

a sesame water culture seedling device comprises a frame body, wherein the frame body comprises connecting columns located on four corners and a lower shelf connected to the connecting columns, a plurality of layers of water culture box shelves connected to the connecting columns are arranged above the lower shelf, a transparent water culture box is erected on each water culture box shelf, the water culture box is square, three sides of each water culture box are coated with black coatings, and the front side of the side surface which is not coated with a black soil layer is provided with a shading plate of which the upper end is hinged to the water culture box shelf; the water culture tank is internally provided with a culture solution, a water culture floating plate floating above the culture solution is arranged in the water culture tank, the water culture floating plate comprises an upper floating plate, planting cloth and a lower floating plate which are sequentially connected from top to bottom, a plurality of floating plate holes are formed in the upper floating plate and the lower floating plate, the positions of the floating plate holes of the upper floating plate and the lower floating plate correspond to each other, and the culture solution can sink the planting cloth; a water outlet is formed in the lower portion of the left side of the water culture box, a water inlet and a liquid inlet are formed in the lower portion of the right side of the water culture box, the top surface of the lower shelf is connected with a nutrient solution box, a water pump and a constant delivery pump, the water inlet of the constant delivery pump is connected with the nutrient solution box, the water outlet of the constant delivery pump is connected with the liquid inlet through a hose, and the water inlet is connected with the water pump through a hose; a ranging sensor connected to the connecting column is arranged above the water culture box shelf; still include the PLC controller, the PLC controller is connected with range sensor, water pump electricity.

Preferably, the lower shelf is connected with a fan, an aeration pipe with the lower end extending to the bottom in the water culture box is arranged in the water culture box, and one end, far away from the water culture box, of the aeration pipe is connected to an outlet of the fan.

Preferably, a temperature sensor is arranged in the water culture box, an electric heating pipe is connected to the bottom or the inner side surface in the water culture box, and the temperature sensor is electrically connected with the electric heating pipe and the PLC.

Preferably, the water planting incasement is equipped with the PH sensor, the PH sensor is connected with the PLC controller electricity.

Preferably, a limiting plate is arranged on the inner side face of the water culture box.

Preferably, water planting case top is equipped with plant lamp and the photosensitive sensor of connection on the spliced pole, plant lamp and photosensitive sensor are connected with the PLC controller electricity.

Preferably, the top surface of the upper floating plate is connected with a lifting handle.

Preferably, the planting cloth is a non-woven fabric.

The utility model has the advantages that:

1. the culture solution is filled in the water culture box, the water culture floating plate floating above the culture solution is arranged in the water culture box, and the water culture floating plate can move downwards along with the decrease of the water level of the nutrient solution in the water culture box, so that the roots of the sesame seedlings can be always in contact with the nutrient solution and cannot be dried; water planting case shelf top is equipped with distance measuring sensor, still includes the PLC controller, and the PLC controller is connected with distance measuring sensor, water pump electricity, detects through distance measuring sensor and falls to the automatic retaining that realizes opening of water pump after a specified value, alleviates staff's work load.

2. Be connected with the fan on the shelf down, the water planting incasement is equipped with the aeration pipe that the bottom extended to water planting incasement bottom and the other end is connected on the fan in the case, can increase the oxygen content of nutrient solution through blowing in the nutrient solution to the water planting case, avoids the root system oxygen deficiency.

3. The hydroponic incasement is equipped with temperature sensor, is connected with the electrothermal tube on water planting incasement bottom or the medial surface, and through the temperature of temperature sensor response nutrient solution, rethread electrothermal tube opens or closes and keeps the temperature of nutrient solution in a suitable interval, is favorable to the growth of seedling more.

4. The water planting incasement is equipped with the PH sensor, and the PH sensor is connected with the PLC controller electricity, can consume the nutrient composition in the nutrient solution gradually along with the growth of seedling, and nutrient composition can reflect through the pH value side, and the pH value of nutrient solution can be sensed to the PH sensor, and then drives the automatic nutrient composition that adds of constant delivery pump or artifical the addition, guarantees that nutrient composition is sufficient in the nutrient solution.

5. Be equipped with the limiting plate on the water planting case medial surface, when changing water and draining, thereby the water planting kickboard receives the restriction of limiting plate can directly not fall to the bottommost thereby avoid or reduce the possibility of rupture seedling root system.

6. Water planting case top is equipped with plant lamp and the photosensitive sensor of connection on the spliced pole, and plant lamp and photosensitive sensor are connected with the PLC controller electricity, and photosensitive sensor can respond to indoor illumination condition and then open and close through PLC control plant lamp, guarantees that the seedling grows up fast under best illumination.

7. The top surface of the upper floating plate is connected with a lifting handle, so that the water culture floating plate can be conveniently put in and taken out.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a cross-sectional view taken at a-a in fig. 2.

Fig. 4 is a left side view structure diagram of the present invention.

Fig. 5 is a schematic diagram of the structure of the right side of the present invention.

Fig. 6 is a schematic perspective view of the present invention.

Fig. 7 is a schematic perspective view of the present invention.

Fig. 8 is a schematic view of the frame structure of the present invention.

Fig. 9 is a schematic structural view of the water culture tank of the present invention.

Fig. 10 is a schematic structural view of the water culture floating plate of the present invention.

In the figure, 1-frame body, 11-lower shelf, 12-connecting column, 13-water culture box shelf, 14-distance measuring sensor, 15-temperature sensor, 16-PH sensor, 2-water culture box, 20-box body, 21-water outlet, 22-water inlet, 23-liquid outlet, 24-aeration pipe, 25-electric heating pipe, 26-limiting plate, 3-water culture floating plate, 31-upper floating plate, 311-floating plate hole, 32-lower floating plate, 33-planting cloth, 34-side groove, 35-lifting handle, 36-connecting hole, 4-shielding plate, 5-nutrient solution box, 6-water pump, 7-quantitative pump, 8-blower and 9-plant lamp.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 10, the utility model relates to a sesame water planting device of growing seedlings, including support body 1, support body 1 is including being located spliced pole 12 on the four corners and connecting the lower shelf 11 on spliced pole 12, and spliced pole 12 is the rectangular pipe, and lower shelf 11 welds the below at spliced pole 12. Lower shelf 11 top is equipped with a plurality of layers of water planting case shelves 13 of connection on spliced pole 12, is equipped with two-layer water planting case shelf 13 in this embodiment, and water planting case shelf 13 is formed for 4 rectangular pipes end to end welding, then welds on spliced pole 12 again.

Water planting case shelf 13 is put on the shelf and is equipped with transparent material's water planting case 2, and water planting case 2 is PVC transparent plastic in this embodiment, and 2 upper end both sides of water planting case have the edge, through erectting on water planting case shelf 13 along. Water planting case 2 is square and top opening, can not die because of sunshine irradiation in order to guarantee the root system of the seedling in the water planting case, it has the black coating to coat on three sides of water planting case 2, the side front side on black soil layer of uncoated is equipped with sunshade 4 that the upper end articulates on water planting case shelf 13, when sunshade 4 falls down, four sides of water planting case 2 are all sheltered, sunshine can not pass the root that water planting case 2 shone the seedling, and the side of water planting case 2 is sheltered and can also play the effect of shading the cooling, avoid the nutrient solution in it to influence the normal growth of seedling under the light high temperature. The cover plate 4 is lifted upwards, so that the worker can observe the growth condition of the root conveniently.

The culture solution is filled in the water culture box 2, the water culture floating plate 3 floating above the culture solution is arranged in the water culture box 2, the water culture floating plate 3 comprises an upper floating plate 31, planting cloth 33 and a lower floating plate 32 which are sequentially connected from top to bottom, the upper floating plate 31 and the lower floating plate 32 are fixed together through screws, and the planting cloth 33 is clamped in the middle. The material of the upper floating plate 31 and the lower floating plate 32 should be a material with a density lower than that of the nutrient solution, such as wood, bamboo, plastic, etc., in this embodiment, plastic plates are used. Go up floating plate 31 and all seted up a plurality of floating plate hole 311 on the floating plate 32 down, floating plate hole 311 position of floating plate 31 and lower floating plate 32 corresponds each other, and the culture solution can not cross field planting cloth 33, and field planting cloth is the non-woven fabrics in this embodiment. When the sesame seed planting device is used, sesame seeds are placed on the planting cloth 33 in the floating plate holes 311 of the upper floating plate 31, one seed is placed in each floating plate hole 311, the seeds gradually take roots and germinate after absorbing nutrient solution, and the root system penetrates through the planting cloth 33 and then penetrates through the floating plate holes 311 of the lower floating plate 32 and extends into the nutrient solution below the lower floating plate 32.

Along with the evaporation of water and drawing of seedling in the water planting case 2, the water in the water planting case 2 can be less and less, because water planting kickboard 3 floats on the liquid level in water planting case 2 always, so can guarantee just if the water level descends, the seedling root system can be in the nutrient solution always, the water shortage phenomenon can not appear.

Water outlet 21 has been seted up to 2 left sides belows in water planting case, the water change of being convenient for and the water that drains, water inlet 22 and inlet 23 have been seted up to 2 right sides belows in water planting case, and water inlet 22 and inlet 23 are used for respectively adding water nutrient solution to 2 insides in the water planting case. Lower shelf 11 top surface is connected with nutrient solution case 5, water pump 6 and constant delivery pump 7, nutrient solution that concentration is higher than 2 interior concentrations of water planting case is equipped with in the nutrient solution case 5, the water inlet and the nutrient solution case 5 of constant delivery pump 7 are connected, the delivery port of constant delivery pump 7 passes through the hose and is connected with inlet 23, through constant delivery pump 7 can be accurate to adding nutrient solution in 2 of water planting case, water inlet 22 passes through the hose and is connected with water pump 6, the water inlet and the water source of water pump 6 are connected, add water in 2 to water planting case. Of course, the quantitative pump 7 and the water pump 6 can be combined into a whole, so that the nutrient solution which is prepared and is suitable for direct use of seedling growth is in the nutrient solution tank 5, and the water pump 6 or the quantitative pump 7 directly supplements and adds the nutrient solution into the water culture tank 2 through a hose.

Water planting case shelf 13 top is equipped with the range sensor 14 of connection on spliced pole 12, still include the PLC controller, the PLC controller and

range sensor

14, 6 electricity in the water pump are connected, when range sensor 14 senses and is greater than upper limit calibration value with the distance of water planting kickboard 3, it is too big to explain the decline of water level, probably cause the lack of water, then range sensor 14 passes the signal to the PLC controller, PLC starts water pump 6 and turns on the water to water in the water planting case 2, when range sensor 14 detects the water level once more and reaches lower limit calibration value, send the message to cut off water pump 6 for the PLC controller and turn on the water.

Be connected with fan 8 on the lower shelf 11, be equipped with the aeration pipe 24 that the lower extreme extends to the interior bottom of water planting case 2 in the water planting case 2, the exit at fan 8 is connected to the one end that water planting case 2 was kept away from to aeration pipe 24, through blowing in the nutrient solution to water planting case 2 can increase the oxygen content of nutrient solution, avoids the root system oxygen deficiency and dies.

Be equipped with temperature sensor 15 in the water planting case 2, be connected with electrothermal tube 25 on bottom or the medial surface in the water planting case 2, temperature sensor 15 and electrothermal tube 25 are connected with the PLC controller electricity, and through the temperature of temperature sensor 15 response nutrient solution, PLC controller control electrothermal tube 25 is opened or is closed again and keep the temperature of nutrient solution in a suitable interval, is favorable to the growth of seedling more.

Be equipped with PH sensor 16 in the water planting case 2, PH sensor 16 is connected with the PLC controller electricity, can consume the nutrient composition in the nutrient solution gradually along with the growth of seedling, and nutrient composition can reflect through the pH value side, and PH sensor 16 can sense the pH value of nutrient solution, and then drives 7 automatic additions of constant delivery pump or artifical nutrient composition that adds, guarantees that nutrient composition is sufficient in the nutrient solution.

The inner side surface of the water culture box 2 is provided with a limiting plate 26, as shown in fig. 9, when water is changed and drained, the water culture floating plate 3 is limited by the limiting plate 26 and cannot directly fall to the bottommost part, so that the possibility of breaking the root system of the seedling is avoided or reduced.

2 tops of water planting case are equipped with plant lamp 9 and the photosensitive sensor of connection on spliced pole 12, plant lamp 9 and photosensitive sensor are connected with the PLC controller electricity. Photosensitive sensor can respond to indoor illumination condition and then through opening and closing of PLC control plant lamp 9, guarantees that the seedling grows fast under best illumination.

Go up and be connected with on the kickboard 31 top surface and carry handle 35, make things convenient for putting into and taking out of water planting kickboard 3, corresponding side channel 34 has been seted up to kickboard 31 and lower kickboard 32 both sides, makes things convenient for each sensor and aeration pipe 24 to insert in the nutrient solution of water planting case 2 through side channel 34.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims

1. The utility model provides a sesame water planting device of growing seedlings, includes support body (1), support body (1) including be located spliced pole (12) in the four corners and connect lower shelf (11) on spliced pole (12), its characterized in that: a plurality of layers of water culture box shelves (13) connected to the connecting columns (12) are arranged above the lower shelf (11), the water culture boxes (2) made of transparent materials are erected on the water culture box shelves (13), the water culture boxes (2) are square, three sides of each water culture box (2) are coated with black coatings, and the front sides of the side surfaces which are not coated with black soil layers are provided with shielding plates (4) with the upper ends hinged to the water culture box shelves (13); the culture solution is arranged in the water culture tank (2), a water culture floating plate (3) floating above the culture solution is arranged in the water culture tank (2), the water culture floating plate (3) comprises an upper floating plate (31), field planting cloth (33) and a lower floating plate (32) which are sequentially connected from top to bottom, a plurality of floating plate holes (311) are formed in the upper floating plate (31) and the lower floating plate (32), the positions of the floating plate holes (311) of the upper floating plate (31) and the lower floating plate (32) correspond to each other, and the culture solution can sink over the field planting cloth (33); a water outlet (21) is formed in the lower portion of the left side of the water culture box (2), a water inlet (22) and a liquid inlet (23) are formed in the lower portion of the right side of the water culture box (2), the top surface of the lower shelf (11) is connected with a nutrient solution box (5), a water pump (6) and a quantitative pump (7), the water inlet of the quantitative pump (7) is connected with the nutrient solution box (5), the water outlet of the quantitative pump (7) is connected with the liquid inlet (23) through a hose, and the water inlet (22) is connected with the water pump (6) through a hose; a distance measuring sensor (14) connected to the connecting column (12) is arranged above the water culture box shelf (13); the device also comprises a PLC controller, wherein the PLC controller is electrically connected with the distance measuring sensor (14) and the water pump (6).

2. The hydroponic seedling culture device for sesame as claimed in claim 1, wherein: be connected with fan (8) on lower shelf (11), be equipped with aeration pipe (24) that the lower extreme extends to bottom in water planting case (2), the exit at fan (8) is connected to the one end that water planting case (2) were kept away from in aeration pipe (24).

3. The hydroponic seedling culture device for sesame as claimed in claim 2, wherein: be equipped with temperature sensor (15) in water planting case (2), be connected with electrothermal tube (25) on bottom or the medial surface in water planting case (2), temperature sensor (15) and electrothermal tube (25) are connected with the PLC controller electricity.

4. The hydroponic seedling culture device for sesame as claimed in claim 3, wherein: be equipped with PH sensor (16) in water planting case (2), PH sensor (16) are connected with the PLC controller electricity.

5. The hydroponic seedling culture device for sesame as claimed in claim 4, wherein: and a limiting plate (26) is arranged on the inner side surface of the water culture box (2).

6. The hydroponic seedling culture device for sesame as claimed in claim 5, wherein: water planting case (2) top is equipped with plant lamp (9) and the photosensitive sensor of connection on spliced pole (12), plant lamp (9) and photosensitive sensor are connected with the PLC controller electricity.

7. The hydroponic seedling culture device for sesame as claimed in claim 6, wherein: the top surface of the upper floating plate (31) is connected with a lifting handle (35).

8. The hydroponics seedling growing device for sesame as claimed in any one of claims 1 to 7, wherein: the planting cloth (33) is non-woven fabric.