An ecological planting box, planting trough and their application in the cultivation of Ludisia discolor

Abstract

The present invention relates to the technical field of planting equipment, in particular to an ecological planting box, a planting trough and their application in the cultivation of Ludisia discolor. The ecological planting box includes a box body and a nutrient trough. The nutrient trough is arranged at the inner bottom of the box body. A placement plate is arranged in the box body, and a planting trough is arranged at the top of the placement plate. A liquid supply assembly is arranged at the side end of the nutrient trough. A planting pot is arranged on the planting trough. With the assistance of a pressure sensor, the degree of soil compaction in the planting pot can be indirectly detected. When the soil in the planting pot is short of water, through the cooperation of components such as a first electric control valve, an annular cover and an insertion tube, the soil in the planting pot can be supplemented with nutrient solution layer by layer from bottom to top, and holes are left in the soil through the insertion tube, so that the soil in the planting pot can maintain air permeability. When the soil humidity in the planting pot is high, with the assistance of the annular cover and an electronic micro pump, the excess water in the soil in the planting pot is squeezed out, and the squeezed water will be discharged through the round holes.

Description

Technical Field

[0001] The present invention relates to the technical field of planting equipment, in particular to an ecological planting box, a planting trough and applications thereof in the cultivation of Lupus sanguinea. Background Art

[0002] Ecological planting boxes are planting containers that integrate modern ecological agricultural concepts and technologies. They aim to provide a more suitable and healthy growing environment for plants by simulating natural ecosystems. These boxes typically feature automatic water replenishment, automatic filtration, and intelligent temperature control, significantly improving plant growth efficiency and quality. The use of ecological planting boxes offers numerous advantages in the cultivation of Lupinus sanguinea.

[0003] Chinese patent application number 202410640189.4 discloses a planting trough and an ecological container planting device, comprising a support box, a screw, an inner movable frame, a movable bar, and a movable block. Support plates are fixed to the lower portions of the four outer corners of the support box, each of which is movably connected to a screw. Support nuts are threadedly connected to the circumference of the screw below each support plate. An inner movable frame is fixed to the two short sides of the upper side of the support box, each of which is movably connected to a movable bar. Movable blocks are fixed to the two short sides of the support box away from the inner movable frame. By providing the support box, screw, inner movable frame, movable bar, movable block, and trough, the problems of inconvenience in changing the position of the ecological container planting device on the ground during placement, inconvenience in determining the distance between adjacent containers, and inconvenience in controlling the amount of water used for irrigation in the planting trough are solved.

[0004] Chinese patent application number 201510533344.3 discloses an ecological planting box comprising a base and a cultivation device mounted on the base. The cultivation device comprises a reservoir for nutrient solution placed on the base and a cultivation plate positioned above the reservoir for cultivating plants. The ecological planting box also includes a lighting module that provides light for plant growth, a ventilation module that maintains air circulation within the ecological planting box, a water level monitoring device that monitors the nutrient solution level in the reservoir in real time, an oxygenation module that provides oxygen to the nutrient solution, and an electronic control component that electrically controls the ecological planting box.

[0005] When supplementing nutrient solution and water to the planting pot by conventional means, the nutrient solution and water are often sprayed on the soil surface of the planting pot. In order to thoroughly water the soil in the planting pot, a large amount of water is often needed, which easily makes the soil humidity too high, and then causes the root rot of Ludisia discolor. When the watering is insufficient, the water is mostly concentrated on the soil surface layer, which easily causes water shortage in the roots of Ludisia discolor. At the same time, the root hairs of the roots of Ludisia discolor will also concentrate on the soil surface layer, which easily causes it to tilt during the growth of Ludisia discolor. In addition, the soil in the planting pot needs to be manually loosened regularly to prevent the soil from becoming compacted and causing oxygen deficiency in the roots of Ludisia discolor, which affects the growth of Ludisia discolor. Manual soil loosening is time-consuming and laborious on the one hand, and it is difficult to loosen the deep soil on the other hand. Summary of the Invention

[0006] To solve the above technical problems, the present invention provides an ecological planting box, a planting groove and their application in the cultivation of Ludisia discolor.

[0007] The present invention includes a box body and a nutrient groove. The nutrient groove is arranged at the bottom inside the box body. A placement plate is arranged inside the box body. A planting groove is arranged on the top of the placement plate. A liquid supply component is arranged at the side end of the nutrient groove. A planting pot is arranged on the planting groove.

[0008] The liquid supply component includes a liquid supply pipe. An inner pipe is slidably arranged up and down inside the liquid supply pipe. An insertion pipe is slidably arranged up and down inside the inner pipe. A liquid supply channel is arranged inside the insertion pipe. A liquid spraying port is arranged at the top of the insertion pipe. The liquid spraying port is communicated with the liquid supply channel. An annular cavity is arranged outside the liquid supply channel inside the insertion pipe. A pressure sensor is arranged inside the annular cavity. A push plate is arranged at the top of the inner pipe. The liquid supply pipe is located at the lower end of the planting groove. The push plate is located at the inner bottom of the planting groove. A first electric control valve is arranged inside the liquid supply channel. A second electric control valve is arranged at the inner bottom end of the inner pipe.

[0009] By setting components such as the first electric control valve, the second electric control valve, the annular cover and the push plate, the degree of soil compaction in the planting pot can be indirectly detected with the assistance of the pressure sensor. When the planting pot is short of water, through the cooperation of components such as the first electric control valve, the annular cover and the insertion pipe, the soil in the planting pot can be supplemented with nutrient solution layer by layer from bottom to top, and holes are left in the soil by the insertion pipe, so that the soil in the planting pot can maintain air permeability. When the soil humidity in the planting pot is high, with the assistance of the annular cover and the electronic micro pump, the excess water in the soil of the planting pot is squeezed out, and the squeezed water will be discharged through the round holes. When the growth of Ludisia discolor reaches the requirement, by closing the second electric control valve, the push plate is used to move the planting pot upward, so that the worker can clearly judge that the initial cultivation is completed, and then the planting pot can be taken out for the cultivation of the next process.

[0010] Preferably, an electronic micro pump is provided at the bottom end of the cannula. A connecting pipe is provided at the input end of the electronic micro pump. The output end of the electronic micro pump is communicated with the inner pipe. When the electronic micro pump runs in reverse, the input end and the output end are swapped.

[0011] Preferably, a first limiting ring is provided on the inner side of the top of the liquid supply pipe. A second limiting ring matching the first limiting ring is provided on the outer side of the lower end of the inner pipe. A first limiting ring is provided on the inner side of the top end of the inner pipe. A second limiting ring matching the first limiting ring is provided on the outer side of the lower end of the cannula.

[0012] Preferably, a circular cover is provided on the outer side of the annular cavity. The circular cover is elastic. The circular cover is hermetically connected to the cannula. The top of the cannula is provided with an arc.

[0013] Preferably, the liquid supply assembly further includes a liquid supply pump. The liquid supply pump is provided at the side end of the nutrient tank. A main pipe is provided at the output end of the liquid supply pump. A branch pipe is provided on the main pipe. The liquid supply pipe is provided on the branch pipe.

[0014] Preferably, a support plate is further provided on the inner wall of the box body. A filter plate is provided on the support plate. The filter plate is provided on the top of the nutrient tank. A temperature control unit and a spray unit are further provided in the box body. A ventilation port is provided on the side wall of the box body. A lamp tube is further provided on the inner wall of the box body.

[0015] The present invention also discloses a planting tank of an ecological planting box. The planting tank includes a tank body. A placement groove is provided at the bottom inside of the tank body. The planting pot is placed in the placement groove. The tank body is provided with a through hole at the bottom of the placement groove.

[0016] Preferably, a round hole matching the through hole is provided at the bottom of the planting pot. The liquid supply pipe is located in the through hole. The branch pipe is provided on a placement plate. The tank body is placed on the placement plate. The filter plate is located at the lower end of the branch pipe.

[0017] The present invention also discloses an application of the ecological planting box in the cultivation of Ludisia discolor.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The present invention is provided with components such as a cannula and a liquid supply pump. When the cannula is controlled by the liquid supply pump to leave the planting pot, holes corresponding to the round holes will be left at the bottom of the planting pot. The soil in the planting pot can be ventilated through the assistance of the holes, ensuring the air permeability of the soil in the planting pot.

[0020] 2. The present invention is provided with components such as an intubation tube, a liquid supply pump, a first electric control valve, and a second electric control valve. With the assistance of a pressure sensor, the degree of soil compaction in the planting pot can be indirectly detected. When the soil in the planting pot lacks water, through the cooperation of components such as the first electric control valve, the annular cover, and the intubation tube, the nutrient solution can be replenished layer by layer from the bottom up to the soil in the planting pot.

[0021] 3. The present invention is provided with components such as an intubation tube, an annular cover, and an electronic micro pump. When the soil humidity in the planting pot is high, with the assistance of the annular cover and the electronic micro pump, the excess water in the soil of the planting pot is squeezed out, and the squeezed water will be discharged through the round holes.

[0022] 4. The present invention is provided with components such as an intubation tube, a liquid supply pump, a first electric control valve, and a second electric control valve. When the growth of Ludisia discolor reaches the requirements, by closing the second electric control valve, the push plate is used to move the planting pot upward, enabling the worker to clearly judge that the initial cultivation has been completed, and then the planting pot can be taken out for the cultivation of the next process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural view of the present invention;

[0024] Figure 2 is the Figure 1 enlarged structural view of part A in the present invention;

[0025] Figure 3 is a schematic structural view of the planting groove of the present invention;

[0026] Figure 4 is a schematic structural view of the liquid supply component of the present invention;

[0027] Figure 5 is a schematic internal structural view of the liquid supply component of the present invention;

[0028] Figure 6 is the Figure 5 enlarged structural view of part B in the present invention.

[0029] Reference Signs: 1. Box body; 2. Nutrient tank; 3. Placing plate; 4. Planting groove; 5. Liquid supply component; 6. Support plate; 7. Filter plate; 8. Ventilation opening; 9. Lamp tube; 401. Tank body; 402. Placement groove; 403. Through hole; 501. Liquid supply pipe; 502. Inner pipe; 503. Intubation tube; 504. Liquid supply channel; 505. Liquid spraying port; 506. Annular cavity; 507. Pressure sensor; 508. Push plate; 509. Electronic micro pump; 510. First electric control valve; 511. Connecting pipe; 512. First limiting ring; 513. Second limiting ring; 514. First limiting collar; 515. Second limiting collar; 516. Annular cover; 517. Liquid supply pump; 518. Main pipe; 519. Branch pipe. Detailed implementation mode

[0030] For ease of understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0031] As Figures 1 to 3 shown, the present invention discloses an ecological planting box, which includes a box body 1 and a nutrient tank 2. The nutrient tank 2 is arranged at the inner bottom of the box body 1. A placement plate 3 is arranged in the box body 1. A planting groove 4 is arranged at the top of the placement plate 3. A liquid supply component 5 is arranged at the side end of the nutrient tank 2. A planting pot is arranged on the planting groove 4. Soak the seeds of Ludisia discolor in warm water for 24 hours to soften the seed coat and promote germination. Then sprinkle the treated seeds on the soil in the planting pot and cover a thin layer of soil on the top. Then place the planting pot in the planting groove 4. Multiple planting grooves 4 are evenly arranged on the placement plate 3, and nutrient solution is provided for the planting pot through the liquid supply component 5 on the nutrient tank 2 to ensure that the growth environment of Ludisia discolor is suitable and make Ludisia discolor grow normally.

[0032] A support plate 6 is further arranged on the inner wall of the box body 1. A filter plate 7 is arranged on the support plate 6. The filter plate 7 is arranged on the top of the nutrient tank 2. A temperature control unit and a spraying unit are also arranged in the box body 1. A ventilation port 8 is arranged on the side wall of the box body 1. A lamp tube 9 is further arranged on the inner wall of the box body 1. With the assistance of the temperature control unit, the temperature in the box body 1 is between 20 and 25 degrees Celsius. With the assistance of the spraying unit, spraying is carried out in the box body 1 to keep the air humidity in the box body 1 at 60% - 70%. And during the cultivation of Ludisia discolor, the lighting time of the lamp tube 9 is one hour per day to ensure the lighting requirements for the growth of Ludisia discolor. When Ludisia discolor is growing, there will be fallen leaves and residual water droplets in the planting pot. With the assistance of the filter plate 7, the water is recycled, and with the assistance of the filter plate 7, fallen leaves are prevented from entering the nutrient tank 2 to ensure that the liquid supply component 5 is not blocked.

[0033] The present invention also discloses a planting groove 4 of an ecological planting box. The planting groove 4 includes a groove body 401. An installation groove 402 is arranged at the inner bottom of the groove body 401. The planting pot is placed in the installation groove 402. The groove body 401 is provided with a through hole 403 at the bottom of the installation groove 402. The bottom of the planting pot is provided with a round hole matching the through hole 403. The planting pot for planting Ludisia discolor is located in the installation groove 402. With the assistance of the installation groove 402, the planting pot is limited to ensure its stability. And the bottom of the planting pot is provided with a round hole. When there is too much water in the planting pot, the water can be discharged through the assistance of the round hole to avoid the phenomenon of root rot when Ludisia discolor is growing. The water discharged from the round hole will fall through the through hole 403.

[0034] During the use of the ecological planting box and the planting trough 4 of the present invention, first, select well-drained soil rich in organic matter, add the soil into the planting pot, and broken tiles can be placed at the bottom of the pot to facilitate the drainage and ventilation of the planting pot. Then, soak the seeds of Ludisia discolor in warm water for 24 hours to soften the seed coat and promote germination.

[0035] After the seeds are treated, evenly sprinkle the seeds on the soil surface of the planting pot, and then cover a thin layer of soil on top to keep the soil moist but not overly wet.

[0036] Then, as Ludisia discolor grows, regularly use the liquid supply component 5 to send the nutrient solution in the nutrient tank 2 into the soil in the planting pot to provide nutrients and water for the growth of Ludisia discolor.

[0037] During the growth of Ludisia discolor, with the assistance of the temperature control unit, the temperature inside the box body 1 is between 20 - 25 degrees Celsius. Spray inside the box body 1 with the assistance of the spraying unit to keep the air humidity inside the box body 1 at 60% - 70%. And during the cultivation of Ludisia discolor, the lighting time of the lamp tube 9 is one hour per day to ensure the lighting requirements for the growth of Ludisia discolor. When Ludisia discolor grows, some of the fallen leaves will fall on the filter plate 7. With the assistance of the filter plate 7, it is avoided that the fallen leaves enter the nutrient tank 2, ensuring that the liquid supply component 5 will not be blocked.

[0038] During the use of the ecological planting box and the planting trough 4 of the present invention, when using conventional means to supplement nutrient solution and water to the planting pot, the nutrient solution and water are often sprayed on the soil surface of the planting pot. In order to thoroughly water the soil in the planting pot, a lot of water is often needed, which easily makes the soil humidity too high, thereby causing the phenomenon of root rot of Ludisia discolor. When the watering is insufficient, the water is mostly concentrated on the soil surface layer, which easily causes water shortage in the roots of Ludisia discolor. At the same time, the root hairs of the roots of Ludisia discolor will also concentrate on the soil surface layer, making it prone to tilting during the growth of Ludisia discolor. And the soil in the planting pot needs to be manually loosened regularly to avoid soil compaction causing oxygen deficiency in the roots of Ludisia discolor and affecting the growth of Ludisia discolor. Manual soil loosening is time-consuming and laborious on the one hand, and it is difficult to loosen the deep soil on the other hand. For this reason, the following solutions are proposed:

[0039] As Figures 1 to 6 shown, the liquid supply component 5 includes a liquid supply pipe 501 and a liquid supply pump 517. The liquid supply pump 517 is arranged at the side end of the nutrient tank 2. The output end of the liquid supply pump 517 is provided with a main pipe 518. Branch pipes 519 are arranged on the main pipe 518. The liquid supply pipe 501 is arranged on the branch pipe 519. After the liquid supply pump 517 is started, the liquid supply pump 517 sends the nutrient solution in the nutrient tank 2 into the main pipe 518. The nutrient solution in the main pipe 518 will enter the branch pipes 519, and then the nutrient solution in the branch pipes 519 is discharged by the liquid supply pipe 501.

[0040] The liquid supply pipe 501 is located inside the through hole 403. The branch pipe 519 is arranged on the placement plate 3. The trough body 401 is placed on the placement plate 3. The filter plate 7 is located at the lower end of the branch pipe 519. The nutrient solution discharged from the liquid supply pipe 501 will pass through the round holes from bottom to top and enter the planting pot. And the liquid supply pipe 501 is positioned through the through hole 403, so that there are two liquid supply pipes 501 at the lower end of each planting pot to supply the nutrient solution.

[0041] An inner pipe 502 is slidably arranged up and down inside the liquid supply pipe 501. An insertion pipe 503 is slidably arranged up and down inside the inner pipe 502. A liquid supply channel 504 is arranged inside the insertion pipe 503. A liquid spraying port 505 is arranged at the top of the insertion pipe 503. The liquid spraying port 505 is communicated with the liquid supply channel 504. A first electric control valve 510 is arranged inside the liquid supply channel 504. The nutrient solution inside the liquid supply pipe 501 will enter the inner pipe 502. When the first electric control valve 510 is closed, the nutrient solution entering the inner pipe 502 will make the insertion pipe 503 move upward. When the insertion pipe 503 moves upward, the insertion pipe 503 passes through the through hole 403, and then the insertion pipe 503 passes through the round hole at the lower end of the planting pot and extends into the planting pot. Then the first electric control valve 510 is opened, and the nutrient solution inside the inner pipe 502 will enter the liquid supply channel 504. Then the nutrient solution is sprayed out from the liquid spraying port 505, and the nutrient solution sprayed out from the liquid spraying port 505 will directly act on the soil in the planting pot.

[0042] An annular cavity 506 is arranged outside the liquid supply channel 504 inside the insertion pipe 503. A pressure sensor 507 is arranged inside the annular cavity 506. An annular cover 516 is arranged outside the annular cavity 506. The annular cover 516 has elasticity. The annular cover 516 is hermetically connected with the insertion pipe 503. The top of the insertion pipe 503 is arc-shaped. After the insertion pipe 503 is inserted into the soil in the planting pot, the soil will generate pressure on the insertion pipe 503, thereby increasing the pressure inside the annular cavity 506, and the detected value of the pressure sensor 507 will correspondingly increase. The greater the degree of soil compaction, the greater the pressure of the soil on the insertion pipe 503, and thus the detected value of the pressure sensor 507 increases. Therefore, the degree of soil compaction in the planting pot can be indirectly detected by the assistance of the pressure sensor 507.

[0043] A push plate 508 is provided at the top of the inner tube 502. The liquid supply pipe 501 is located at the lower end of the planting tank 4, and the push plate 508 is located at the inner bottom of the planting tank 4. A second electric control valve is provided at the inner bottom end of the inner tube 502. As the root system of the Ludisia discolor grows, the root system will gradually become more lush, and thus the fixation degree of the soil in the planting pot will be stronger. When the insertion tube 503 is inserted into the planting pot, the detection value of the pressure sensor 507 will increase. When the detection value of the pressure sensor 507 remains unchanged after the device is replenished with water, it indicates that the Ludisia discolor in this planting pot has grown to meet the requirements. At this time, the second electric control valve will close, and the nutrient solution in the liquid supply pipe 501 will act on the inner tube 502, causing the inner tube 502 to gradually rise. When the inner tube 502 rises, the push plate 508 will lift the planting pot. During the inspection by workers, through this operation, workers can clearly judge that the initial cultivation has been completed, and then take out this planting pot for cultivation of the next process.

[0044] An electronic micro pump 509 is provided at the bottom end of the insertion tube 503. A connecting pipe 511 is provided at the input end of the electronic micro pump 509, and the output end of the electronic micro pump 509 is connected to the inner tube 502. When the electronic micro pump 509 operates in reverse, the input end and the output end are swapped. After the device determines the degree of soil compaction of the planting pot with the assistance of the pressure sensor 507, when the detection value of the pressure sensor 507 is too large, indicating a large degree of soil compaction, the electronic micro pump 509 is started to make the liquid in the annular cavity 506 enter the inner tube 502 through the connecting pipe 511, causing the annular cover 516 to concave (initially, the annular cover 516 is in a vertical state). At this time, as the liquid is sprayed out from the liquid spraying port 505, the nutrient solution will act on the space vacated by the annular cover 516 to ensure the smoothness of the nutrient solution spraying. When the detection value of the pressure sensor 507 is too small, indicating a large soil humidity, the first electric control valve 510 will close, and the electronic micro pump 509 will operate in reverse, causing the annular cover 516 to protrude outwards, thereby increasing the diameter of the insertion tube 503 and squeezing the soil in the planting pot, making the water at this place diffuse to other positions. And after the insertion tube 503 leaves the planting pot, the hole left by the insertion tube 503 at the bottom end of the planting pot is beneficial for ventilation and discharging the squeezed water.

[0045] A first limiting ring 512 is provided on the inner side of the top of the liquid supply pipe 501. A second limiting ring 513 that matches the first limiting ring 512 is provided on the outer side of the lower end of the inner tube 502. A first limiting ring 514 is provided on the inner side of the top end of the inner tube 502. A second limiting ring 515 that matches the first limiting ring 514 is provided on the outer side of the lower end of the insertion tube 503. The first limiting ring 512 and the second limiting ring 513 limit the lifting of the inner tube 502, and the first limiting ring 514 and the second limiting ring 515 limit the lifting of the insertion tube 503.

[0046] During the use of the present invention, the first electronic control valve 510 is closed while the second electronic control valve is opened, and the liquid supply pump 517 is started to allow the nutrient solution in the nutrient tank 2 to enter the liquid supply pipe 501. The nutrient solution in the liquid supply pipe 501 enters the inner pipe 502 through the second electronic control valve. Since the first electronic control valve 510 is closed, the nutrient solution in the inner pipe 502 will act on the bottom of the intubation tube 503, causing the intubation tube 503 to move upward. When the intubation tube 503 moves upward, it will be inserted into the round hole at the bottom of the planting pot. As the intubation tube 503 is inserted into the soil of the planting pot, the soil in the planting pot will exert pressure on the annular cover 516, causing the detected value of the pressure sensor 507 to rise. When the soil in the planting pot becomes compacted due to water shortage, the detected value of the pressure sensor 507 will rise above the threshold. At this time, the device controls the first electronic control valve 510 to open for a set time a, and the nutrient solution in the inner pipe 502 will pass through the liquid supply channel 504 and be discharged from the liquid spraying port 505. The nutrient solution discharged from the liquid spraying port 505 will act on the soil in the planting pot. At the same time as the first electronic control valve 510 is opened, the electronic micro pump 509 starts to run forward for a set time b, causing the liquid in the annular cavity 506 to enter the inner pipe 502 through the connecting pipe 511, making the annular cover 516 concave. At this time, as the liquid is sprayed out from the liquid spraying port 505, the nutrient solution will act on the space vacated by the annular cover 516, ensuring the smoothness of the nutrient solution spraying. When the set time a of the first electronic control valve 510 reaches the closing time, the electronic micro pump 509 will run backward for a set time b, causing the liquid in the annular cavity 506 to return to the initial state. At this time, since the soil is wetted by the nutrient solution, the pressure of the soil on the annular cover 516 decreases, and the detected value of the pressure sensor 507 will be lower than the threshold.

[0047] When the detected value of the pressure sensor 507 fails to rise to the set range, it indicates that the soil humidity in the planting pot is too high. The first electronic control valve 510 will be closed, and the electronic micro pump 509 will run backward, causing the annular cover 516 to bulge outwards, thereby increasing the diameter of the intubation tube 503 and squeezing the soil in the planting pot to extract the water in the soil. Then the electronic micro pump 509 runs forward to make the annular cover 516 return to the initial state. Part of the extracted water will be pressed into other positions of the soil, and the other part will fall along the annular cover 516 and be discharged.

[0048] As the above process progresses, the intubation tube 503 will replenish the nutrient solution and water layer by layer to the soil in the planting pot from bottom to top. After the liquid supply pump 517 stops running, the first electronic control valve 510 will remain closed and will not be opened again. At this time, the device controls the liquid supply pump 517 to run backward again, causing the nutrient solution in the inner pipe 502 to return to the nutrient tank 2 again. At this time, due to the negative pressure in the inner pipe 502, the intubation tube 503 will move downward to the initial state. When the liquid supply pump 517 runs forward again, the first electronic control valve 510 will be unlocked again and can be opened.

[0049] When the cannula 503 leaves the planting pot, a hole corresponding to the round hole will be left at the bottom of the planting pot, and the soil in the planting pot can breathe through the assistance of the hole, ensuring the air permeability of the soil in the planting pot.

[0050] When the liquid supply pump 517 operates forward to supplement the nutrient solution to the planting pot through the cannula 503, if the detection value of the pressure sensor 507 increases and exceeds the threshold when the cannula 503 is inserted into the planting pot, and the detection value of the pressure sensor 507 remains unchanged after the equipment goes through the water replenishment process, it indicates that the blood-leaved orchid in this planting pot has grown to meet the requirements. At this time, the second electric control valve will close, and the nutrient solution in the liquid supply pipe 501 will act on the inner pipe 502, causing the inner pipe 502 to gradually rise. When the inner pipe 502 rises, the push plate 508 will lift the planting pot. During the worker's inspection tour, through this operation, the worker can clearly judge that the initial cultivation has been completed, and then take out this planting pot for the cultivation of the next process. After the planting pot is taken away, the detection value of the pressure sensor 507 will return to the initial state, and at this time, the corresponding liquid supply component 5 at this place will stop operating.

[0051] The main functions achieved by the present invention are: by setting components such as the first electric control valve 510, the second electric control valve, the annular cover 516, and the push plate 508, the degree of soil compaction in the planting pot can be indirectly detected with the assistance of the pressure sensor 507. When the soil in the planting pot is short of water, through the cooperation of components such as the first electric control valve 510, the annular cover 516, and the cannula 503, the nutrient solution can be supplemented layer by layer from the bottom up to the soil in the planting pot, and holes are left in the soil by the cannula 503, enabling the soil in the planting pot to maintain air permeability. When the soil humidity in the planting pot is high, with the assistance of the annular cover 516 and the electronic micro pump 509, the excess water in the soil in the planting pot is squeezed out, and the squeezed water will be discharged through the round hole. When the blood-leaved orchid grows to meet the requirements, by closing the second electric control valve, the push plate 508 is used to lift the planting pot, enabling the worker to clearly judge that the initial cultivation has been completed, and then taking out this planting pot for the cultivation of the next process.

[0052] The present invention also discloses an application of an ecological planting box in the cultivation of blood-leaved orchids.

[0053] For the ecological planting box and the planting groove 4 of the present invention, their installation methods, connection methods or setting methods are all common mechanical methods, and any implementation that can achieve their beneficial effects can be carried out.

[0054] All the technical and scientific terms used in this article have the same meaning as those commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention in this article are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.

[0055] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An ecological planting box, characterized in that: The invention comprises a box body and a nutrient trough (2), wherein the nutrient trough (2) is arranged at the bottom of the inner side of the box body (1), a placement plate (3) is arranged in the box body (1), a planting trough (4) is arranged on the top of the placement plate (3), a liquid supply component (5) is arranged at the side end of the nutrient trough (2), and a planting pot is arranged on the planting trough (4); the liquid supply component (5) comprises a liquid supply pipe (501), an inner pipe (502) is arranged in the liquid supply pipe (501) so as to slide up and down, an intubation pipe (503) is arranged in the inner pipe (502) so as to slide up and down, a liquid supply channel (504) is arranged in the intubation pipe (503), and the intubation pipe (501) is provided with a liquid supply channel (504). 03) is provided with a liquid spray port (505) at the top, the liquid spray port (505) is communicated with the liquid supply channel (504), an annular cavity (506) is provided inside the intubation tube (503) on the outside of the liquid supply channel (504), a pressure sensor (507) is provided in the annular cavity (506), a push plate (508) is provided on the top of the inner tube (502), the liquid supply pipe (501) is located at the lower end of the planting trough (4), the push plate (508) is located at the bottom inside the planting trough (4), a first electric control valve (510) is provided in the liquid supply channel (504), and a pressure sensor (507) is provided in the inner bottom end of the inner tube (502). A second electric control valve is provided; an electronic micro pump (509) is provided at the bottom end of the cannula (503); a connecting pipe (511) is provided at the input end of the electronic micro pump (509); the output end of the electronic micro pump (509) is connected to the inner tube (502); the input end and the output end are exchanged when the electronic micro pump (509) is reversely operated; a first limiting ring (512) is provided on the inner side of the top of the liquid supply pipe (501); a second limiting ring (513) matching the first limiting ring (512) is provided on the outer side of the lower end of the inner tube (502); a first limiting ring (514) is provided on the inner side of the top end of the inner tube (502); A limiting ring (514) is provided on the outer side of the lower end of the insert (503), and a second limiting ring (515) matching the first limiting ring (514) is provided; an annular cover (516) is provided on the outer side of the annular cavity (506); the annular cover (516) is elastic, and the annular cover (516) is sealed and connected to the insert (503); the top of the insert (503) is provided with an arc; after the insert is inserted into the soil of the planting pot, the soil will generate pressure on the insert, so that the pressure in the annular cavity increases, and the detection value of the pressure sensor increases accordingly, thereby indirectly detecting the degree of compaction of the soil in the planting pot.

2. The ecological planting box according to claim 1, characterized in that: The liquid supply assembly (5) further comprises a liquid supply pump (517), which is arranged at the side end of the nutrient tank (2). The output end of the liquid supply pump (517) is provided with a main pipe (518), the main pipe (518) is provided with a branch pipe (519), and the liquid supply pipe (501) is provided on the branch pipe (519).

3. The ecological planting box according to claim 2, characterized in that: The inner wall of the box (1) is further provided with a support plate (6), a filter plate (7) is provided on the support plate (6), and the filter plate (7) is provided on the top of the nutrient tank (2). A temperature control unit and a spray unit are further provided in the box (1), a vent (8) is provided on the side wall of the box (1), and a lamp tube (9) is further provided on the inner wall of the box (1).

4. A planting trough of an ecological planting box as claimed in claim 3, characterized in that: The planting trough (4) comprises a trough body (401), a placement groove (402) is provided at the inner bottom of the trough body (401), a planting pot is placed in the placement groove (402), and the trough body (401) is provided with a through hole (403) at the bottom of the placement groove (402).

5. A planting trough according to claim 4, characterized in that: A circular hole matching the through hole (403) is provided at the bottom of the planting basin, the liquid supply pipe (501) is located in the through hole (403), the branch pipe (519) is provided on the placement plate (3), the trough body (401) is placed on the placement plate (3), and the filter plate (7) is located at the lower end of the branch pipe (519).

6. An application of an ecological planting box in the cultivation of blood orchid, characterized in that: Use the ecological planting box as described in claim 3.

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