Blueberry pure substrate soilless cultivation device

Abstract

The utility model relates to blueberry cultivation technical field especially a kind of blueberry pure matrix soilless cultivation device, including cultivation box, cultivation box is equipped with cultivation cylinder in its inside, the inside of cultivation cylinder is provided with righting mechanism for the anti-toppling oblique of blueberry plant, cultivation box is uniformly fixed with spacing plate in its inside, the inside bottom end of cultivation box is inserted and is equipped with nutrient solution perfusion mechanism.It is beneficial to effect that: the utility model spacing plate carries out spacing to the rhizome of blueberry plant, avoids mutual entanglement, interference and contend nutrient solution;Through protective cover, blueberry plant rhizome is blocked into perfusion hole, keep nutrient solution normal perfusion into cultivation box inside to provide nutrition for blueberry plant;Air is blown out to the inside of cultivation box through perfusion hole and flow-through hole, keep the inside bottom end of cultivation box to exist certain air flow, conducive to the normal growth of blueberry plant rhizome.

Description

Technical Field

[0001] This utility model relates to the field of blueberry cultivation technology, and in particular to a soilless blueberry cultivation device using pure substrate. Background Technology

[0002] Blueberries are a nutritious fruit with high economic value. Soilless blueberry cultivation is a modern agricultural technology that uses a substrate instead of soil and nutrient solutions to provide water and nutrients, achieving a highly efficient and environmentally friendly planting method. The substrate is a key component of soilless cultivation, and its performance significantly impacts the growth of blueberry plants. Using soilless cultivation technology for blueberry production allows for earlier fruiting, meets the high standards of precision management, and reduces a range of problems such as soil and water pollution.

[0003] Existing hydroponic blueberry cultivation devices place blueberry plants inside a cultivation box via cultivation tubes, and nutrient solution is injected into the box to provide nutrients for the blueberry plants' growth. However, during hydroponic cultivation inside the cultivation box, the blueberry plants' roots grow downwards, causing the roots of adjacent plants to intertwine, interfere with each other, and compete for the nutrient solution, affecting the removal of subsequent blueberry plants. Furthermore, the downward-growing roots can entangle and block the injection pipes. The surface irrigation holes affect the infusion of nutrient solution into the cultivation box. Furthermore, after the blueberry plants have grown and developed extensively, the relatively enclosed space of the cultivation box results in insufficient air circulation at the bottom, which can affect the growth of the blueberry plants' roots and even cause them to rot, thus hindering the cultivation and growth of blueberry plants. In addition, when blueberry plants are grown hydroponically as seedlings, they tend to tilt and fall over when placed inside the cultivation box, failing to provide support and support for the seedlings to maintain their normal growth.

[0004] Therefore, a soilless cultivation device for blueberries using pure substrate is proposed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the downward growth of blueberry plant roots and stems which can entangle and block the irrigation holes on the surface of the irrigation pipe, affecting the injection of nutrient solution into the cultivation box, and the relatively enclosed space of the cultivation box with insufficient air circulation, which can affect the growth of blueberry plant roots and stems and even cause rot. Therefore, this invention proposes a soilless blueberry pure substrate cultivation device.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Design a soilless blueberry cultivation device with pure substrate, including a cultivation box, a cultivation cylinder installed inside the cultivation box, a straightening mechanism for preventing blueberry plants from tipping over and tilting inside the cultivation cylinder, partitions evenly fixed inside the cultivation box, and a nutrient solution injection mechanism inserted into the bottom of the cultivation box.

[0008] The uprighting mechanism includes a spring elastically connected to the middle of the inside of the cultivation tube, and a baffle connected to the inner end of the spring for supporting the blueberry plant.

[0009] The nutrient solution injection mechanism includes an injection pipe inserted into the bottom of the cultivation box, an injection hole at the bottom of the injection pipe, a protective cover installed on the outside of the injection pipe, flow holes on both sides of the protective cover, and an air injection component connected to the top of the outer end of the injection pipe for blowing air into the bottom of the cultivation box.

[0010] Furthermore, the top of the cultivation box has grooves on both sides, and a positioning post is fixed in the middle of the groove. The positioning post is vertically arranged, and the groove has a C-shaped structure and is located on both sides of the cultivation tube.

[0011] Furthermore, overlapping plates are fixed on both sides of the top end of the cultivation tube. The surface of the overlapping plates has positioning holes. The overlapping plates are installed inside the groove, and the positioning pin slides through the positioning holes.

[0012] Furthermore, the springs are horizontally arranged and distributed in a cross shape, the baffle is an arc-shaped plate structure and is vertically arranged, and the bottom end of the cultivation tube has evenly distributed root and stem perforations.

[0013] Furthermore, the cultivation box has a first insertion hole at both bottom ends, and the partition plate has a second insertion hole in the middle of its bottom end. The irrigation pipe slides through the first insertion hole and the second insertion hole, and both ends protrude evenly from the outside of the cultivation box. One end of the irrigation pipe is a sealed structure, and the other end is fixed with a connecting flange.

[0014] Furthermore, the partition plate is a rectangular plate structure and is vertically arranged. Its height is lower than the internal depth of the cultivation box, and it is used to divide the internal space of the cultivation box. The top side of the partition plate is evenly opened with uniformly spaced drainage holes to prevent excessive nutrient solution in a single cavity from overflowing the cultivation box. The protective cover is a rectangular cover structure and is horizontally arranged with a U-shaped cross-section. The flow holes are evenly inclined and their outer ends face downwards.

[0015] Furthermore, the outer sides of both ends of the injection tube have an external thread structure and are connected with a first nut. Both ends of the injection tube are fitted with sealing rings that tightly abut against the outer end of the first insertion hole. The first nut is tightened against the outer side of the sealing ring. A first one-way electromagnetic control valve is installed at one end of the injection tube and at the position inside the connecting flange.

[0016] Furthermore, the air injection assembly includes a support plate fixed to one end of the outer side of the cultivation box, an air pump installed on the top of the support plate, an air guide pipe connected to the bottom of the air pump and communicating with the top of one end of the injection pipe, and a second one-way electromagnetic control valve installed on the bottom of the surface of the air guide pipe.

[0017] Furthermore, the cultivation box has a rectangular structure and is horizontally set. Mounting plates are fixed to the top of both sides. A drain pipe is connected to the bottom of the cultivation box. Mounting holes are opened on the surface of the mounting plates. Support columns slide through the interior of the mounting holes. Second nuts are connected to the surface of the support columns at positions above and below the mounting holes. Connecting plates are fixed to the sides of several support columns at positions below the cultivation box.

[0018] Compared with existing technologies, the soilless blueberry cultivation device proposed in this utility model has the following advantages:

[0019] 1. This utility model divides the space inside the cultivation box by evenly fixing partition plates inside the cultivation box. During the hydroponics process of placing blueberry plants at the top of the cultivation box through cultivation tubes, the partition plates separate the roots and stems of the blueberry plants, preventing them from tangling, interfering with each other, and competing for nutrient solution. Evenly spaced drainage holes are opened on the top side of the partition plates to keep the nutrient solution in each individual space level and prevent overflow when nutrient solution is poured.

[0020] 2. This utility model features a detachable and insertable irrigation pipe at the bottom of the cultivation box, with irrigation holes evenly spaced at the bottom of the irrigation pipe. A protective cover is installed on the outside of the irrigation pipe, with downward-sloping flow holes evenly spaced on both sides of the protective cover. Thus, during the process of the irrigation pipe connecting to an external nutrient solution source via a connecting flange and injecting nutrient solution into the cultivation box, the nutrient solution emerges from the irrigation holes and flows into the cultivation box through the flow holes. During this process, the blueberry plant's roots grow downwards, and the protective cover prevents the blueberry plant's roots from entering the irrigation holes, ensuring the nutrient solution continues to flow normally into the cultivation box to provide nutrition to the blueberry plant.

[0021] 3. In this invention, an air pump is connected to the top of the outer end of the irrigation pipe via an air guide pipe. During the hydroponics process inside the cultivation box, the air pump is intermittently controlled by an externally connected controller. This causes the air pump to intermittently blow air into the irrigation pipe through the air guide pipe. The air is then blown out into the cultivation box through the irrigation hole and the flow hole, maintaining a certain amount of air circulation at the bottom of the cultivation box, which is beneficial for the normal growth of the blueberry plant roots and stems.

[0022] 4. This utility model features grooves and positioning posts on both sides of the top of the cultivation box. The cultivation tube can be quickly positioned and placed inside the cultivation box through the overlapping plate and positioning holes, and it is easy to remove the cultivation tube and blueberry plants. Moreover, a baffle is installed inside the cultivation tube by spring elasticity. The baffle surrounds the blueberry seedlings, supporting them and keeping them upright for normal growth. As the blueberry plants grow, their stems will push the baffles outward and compress the springs, so that the baffles continue to support the blueberry plants, facilitating stable and upright hydroponics. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This utility model Figure 1 A sectional view;

[0025] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0026] Figure 4 This utility model Figure 1 A schematic diagram of the cultivation box, partitions, and protective cover;

[0027] Figure 5 This utility model Figure 4 Enlarged view of point B;

[0028] Figure 6 This utility model Figure 1 A schematic diagram of the infusion pipe and air injection assembly;

[0029] Figure 7 This utility model Figure 1 A schematic diagram of the cultivation tube and the uprighting mechanism.

[0030] In the diagram: 1. Cultivation box; 2. Connecting plate; 3. Support column; 4. Mounting plate; 5. Second nut; 6. Air pump; 7. Support plate; 8. Air duct; 9. Irrigation pipe; 10. Connecting flange; 11. Spare plate; 12. Cultivation cylinder; 13. Positioning column; 14. Overlap plate; 15. Drain pipe; 16. Protective cover; 17. Baffle; 18. Sealing ring; 19. First nut; 20. First one-way solenoid control valve; 21. Second one-way solenoid control valve; 22. Flow hole; 23. Second insertion hole; 24. Irrigation hole; 25. First insertion hole; 26. Mounting hole; 27. Uniform flow guide hole; 28. Groove; 29. ​​Positioning hole; 30. Spring; 31. Rhizome perforation. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] For examples, please refer to Figures 1 to 7 The diagram shows a soilless blueberry cultivation device using a pure substrate, which includes a cultivation box 1, a cultivation cylinder 12 installed inside the cultivation box 1, a straightening mechanism for preventing blueberry plants from tipping over and tilting inside the cultivation cylinder 12, partition plates 11 evenly fixed inside the cultivation box 1, and a nutrient solution injection mechanism inserted into the bottom of the cultivation box 1.

[0033] The cultivation box 1 has a rectangular structure and is set horizontally. Mounting plates 4 are fixed to the top of both sides. A drain pipe 15 is connected to the bottom of the cultivation box 1. Mounting holes 26 are opened on the surface of the mounting plates 4. Support columns 3 slide through the inside of the mounting holes 26. Second nuts 5 are connected to the surface of the support columns 3 and at the positions above and below the mounting holes 26. Connecting plates 2 are fixed to the sides of several support columns 3 and at the positions below the cultivation box 1.

[0034] In detail, the partition plate 11 is a rectangular plate structure and is set vertically. Its height is lower than the internal depth of the cultivation box 1, and it is set to divide the internal space of the cultivation box 1. The top side of the partition plate 11 is evenly opened with uniformly distributed guide holes 27 to prevent the nutrient solution in a single cavity from overflowing the cultivation box 1. The protective cover 16 is a rectangular cover structure and is set horizontally. Its cross-section is U-shaped, and the flow holes 22 are evenly inclined and their outer ends are set downward.

[0035] Evenly fixed partition boards 11 are installed inside the cultivation box 1 to divide the space inside the cultivation box 1. During the soilless cultivation process, when the blueberry plants are placed at the top of the cultivation box 1 through the cultivation tube 12, the partition boards 11 separate the roots and stems of the blueberry plants to prevent them from tangling, interfering with each other and competing for nutrient solution.

[0036] Furthermore, the nutrient solution injection mechanism includes an injection pipe 9 inserted and installed at the bottom of the inside of the cultivation box 1, an injection hole 24 opened at the bottom of the injection pipe 9, a protective cover 16 installed on the outside of the injection pipe 9, flow holes 22 opened on both sides of the protective cover 16, and an air injection component connected to the top of the outer end of the injection pipe 9 for blowing air into the bottom of the inside of the cultivation box 1.

[0037] During the process of the nutrient solution being poured into the cultivation box 1, the nutrient solution is connected to the external nutrient solution source through the connecting flange 10. The nutrient solution flows out from the nutrient hole 24 and into the cultivation box 1 through the flow hole 22. During this process, the roots of the blueberry plant pass through the root perforation 31 and grow downward to absorb the nutrient solution. The protective cover 16 blocks the blueberry plant roots from entering the nutrient hole 24, ensuring that the nutrient solution is poured normally into the cultivation box 1 to provide nutrition for the blueberry plant.

[0038] To be more specific, the bottom ends of both ends of the cultivation box 1 have first insertion holes 25, and the bottom middle of the partition plate 11 has a second insertion hole 23. The injection pipe 9 slides through the first insertion hole 25 and the second insertion hole 23, and both ends protrude evenly from the outside of the cultivation box 1. One end of the injection pipe 9 is a sealed structure, and the other end is fixed with a connecting flange 10.

[0039] The two ends of the injection pipe 9 have external threaded surfaces and are connected to a first nut 19. The two ends of the injection pipe 9 are fitted with sealing rings 18 that tightly abut against the outer end of the first insertion hole 25. The first nut 19 is fastened to the outside of the sealing ring 18. A first one-way solenoid control valve 20 is installed at one end of the injection pipe 9 and inside the connecting flange 10.

[0040] An injection pipe 9 is detachably inserted into the bottom of the cultivation box 1. The injection pipe 9 is fastened and sealed by a first nut 19 and a sealing ring 18.

[0041] Furthermore, the air injection assembly includes a support plate 7 fixed to one end of the outer side of the cultivation box 1, an air pump 6 installed at the top of the support plate 7, an air guide pipe 8 connected to the bottom of the air pump 6 and connected to the top of one end of the injection pipe 9, and a second one-way electromagnetic control valve 21 installed at the bottom of the surface of the air guide pipe 8.

[0042] The top of the cultivation box 1 has grooves 28 on both sides. A positioning post 13 is fixed in the middle of the groove 28. The positioning post 13 is set vertically. The groove 28 has a C-shaped structure and is located on both sides of the cultivation tube 12.

[0043] During the hydroponics process of blueberry plants in cultivation box 1, the air pump 6 is intermittently controlled by an externally connected controller. The air pump 6 intermittently blows air into the irrigation pipe 9 through the air guide pipe 8. The air is blown out into the cultivation box 1 through the irrigation hole 24 and the flow hole 22, maintaining a certain amount of air circulation at the bottom of the cultivation box 1, which is conducive to the normal growth of blueberry plant roots and stems.

[0044] Furthermore, overlapping plates 14 are fixed on both sides of the top of the cultivation tube 12. The surface of the overlapping plate 14 has positioning holes 29. The overlapping plate 14 is installed inside the groove 28, and the positioning post 13 slides through the positioning hole 29.

[0045] Grooves 28 and positioning posts 13 are provided on both sides of the top of the cultivation box 1. The cultivation tube 12 can be quickly positioned and placed inside the cultivation box 1 through the overlapping plate 14 and positioning hole 29, and it is easy to remove the cultivation tube 12 and blueberry plants.

[0046] Finally, the uprighting mechanism includes a spring 30 that is elastically connected to the middle of the inside of the cultivation tube 12, and a baffle 17 connected to the inner end of the spring 30 for supporting the blueberry plant.

[0047] The springs 30 are horizontally arranged and distributed in a cross shape. The baffle 17 is an arc-shaped plate structure and is vertically arranged. The bottom end of the cultivation tube 12 has evenly distributed root and stem perforations 31.

[0048] Inside the cultivation tube 12, a baffle 17 is elastically installed via a spring 30. The baffle 17 surrounds the blueberry seedling, supporting the seedling and keeping it upright for normal growth. As the blueberry plant grows, its stem will push outward, pushing against the baffle 17 and compressing the spring 30, so that the baffle 17 continuously supports the blueberry plant, facilitating stable and upright hydroponics.

[0049] Working method: Evenly fixed partition plates 11 are installed inside the cultivation box 1 to divide the space inside the cultivation box 1. During the soilless cultivation process, the blueberry plants are placed at the top of the cultivation box 1 through the cultivation tube 12. The partition plates 11 separate the roots and stems of the blueberry plants to prevent them from tangling, interfering with each other and competing for nutrient solution. Evenly spaced drainage holes 27 are opened on the top side of the partition plates 11 to keep the nutrient solution in each individual space horizontal and prevent overflow when the nutrient solution is poured.

[0050] An irrigation pipe 9 is detachably inserted into the bottom of the cultivation box 1. The irrigation pipe 9 is fastened and sealed by a first nut 19 and a sealing ring 18. Irrigation holes 24 are evenly opened at the bottom of the irrigation pipe 9. A protective cover 16 is provided on the outside of the irrigation pipe 9, and downward inclined flow holes 22 are evenly opened on both sides of the protective cover 16.

[0051] Thus, during the process of the irrigation pipe 9 being connected to the external nutrient solution source via the connecting flange 10 and irrigating the cultivation box 1 with nutrient solution, the nutrient solution emerges from the irrigation hole 24 and flows into the cultivation box 1 through the flow hole 22. During this process, the roots of the blueberry plant pass through the root perforation 31 and grow downwards to absorb the nutrient solution. The protective cover 16 blocks the blueberry plant roots from entering the irrigation hole 24, ensuring that the nutrient solution is normally irrigated into the cultivation box 1 to provide nutrition for the blueberry plant.

[0052] An air pump 6 is connected to the top of the outer end of the irrigation pipe 9 via an air guide pipe 8. During the hydroponics process inside the cultivation box 1, the air pump 6 is intermittently controlled by an externally connected controller. This causes the air pump 6 to intermittently blow air into the irrigation pipe 9 through the air guide pipe 8. The air is then blown out into the cultivation box 1 through the irrigation hole 24 and the flow hole 22, maintaining a certain amount of air circulation at the bottom of the cultivation box 1, which is beneficial for the normal growth of the blueberry plant roots and stems.

[0053] Grooves 28 and positioning posts 13 are provided on both sides of the top of the cultivation box 1. The cultivation tube 12 can be quickly positioned and placed inside the cultivation box 1 through the overlapping plate 14 and positioning hole 29, and it is easy to remove the cultivation tube 12 and blueberry plants.

[0054] Furthermore, a baffle 17 is elastically installed inside the cultivation tube 12 via a spring 30. The baffle 17 surrounds the blueberry seedling, supporting the seedling and keeping it upright for normal growth. As the blueberry plant grows, its stem will push outwards, pushing against the baffle 17 and compressing the spring 30, so that the baffle 17 continuously supports the blueberry plant, facilitating stable and upright hydroponics.

[0055] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A soilless blueberry cultivation device using pure substrate, comprising a cultivation box (1), characterized in that: The cultivation box (1) is equipped with a cultivation cylinder (12), and the cultivation cylinder (12) is equipped with a straightening mechanism to prevent the blueberry plants from tipping over. The cultivation box (1) is evenly fixed with partitions (11), and a nutrient solution injection mechanism is inserted and installed at the bottom of the cultivation box (1). The uprighting mechanism includes a spring (30) elastically connected to the middle of the inside of the cultivation tube (12), and a baffle (17) connected to the inner end of the spring (30) for supporting the blueberry plant. The nutrient solution injection mechanism includes an injection pipe (9) inserted into the bottom of the cultivation box (1), an injection hole (24) opened at the bottom of the injection pipe (9), a protective cover (16) installed on the outside of the injection pipe (9), flow holes (22) opened on both sides of the protective cover (16), and an air injection component connected to the top of the outer end of the injection pipe (9) for blowing air into the bottom of the cultivation box (1).

2. The blueberry pure substrate soilless cultivation device according to claim 1, characterized in that: The top of the cultivation box (1) has grooves (28) on both sides. A positioning post (13) is fixed in the middle of the groove (28). The positioning post (13) is set vertically. The groove (28) has a C-shaped structure and is located on both sides of the cultivation tube (12).

3. The blueberry pure substrate soilless cultivation device according to claim 2, characterized in that: The top two sides of the cultivation tube (12) are fixed with overlapping plates (14), and the surface of the overlapping plates (14) has positioning holes (29). The overlapping plates (14) are installed inside the groove (28), and the positioning pin (13) slides through the positioning hole (29).

4. The blueberry pure substrate soilless cultivation device according to claim 1, characterized in that: The spring (30) is horizontally arranged and distributed in a cross shape. The baffle (17) is an arc-shaped plate structure and is vertically arranged. The bottom end of the cultivation tube (12) is evenly perforated with rootstocks (31).

5. The blueberry pure substrate soilless cultivation device according to claim 1, characterized in that: The cultivation box (1) has a first insertion hole (25) at both ends of the bottom, and the partition plate (11) has a second insertion hole (23) in the middle of the bottom. The irrigation pipe (9) slides through the first insertion hole (25) and the second insertion hole (23), and both ends protrude evenly from the outside of the cultivation box (1). One end of the irrigation pipe (9) is a sealed structure, and the other end is fixed with a connecting flange (10).

6. The blueberry pure substrate soilless cultivation device according to claim 5, characterized in that: The partition plate (11) is a rectangular plate structure and is set vertically. Its height is lower than the internal depth of the cultivation box (1) and it is set to divide the internal space of the cultivation box (1). The partition plate (11) has uniformly opened uniform guide holes (27) on the top side to prevent the nutrient solution in a single cavity from overflowing the cultivation box (1). The protective cover (16) is a rectangular cover structure and is set horizontally. Its cross-section is U-shaped. The flow hole (22) is set at a uniform angle with its outer end facing downward.

7. The blueberry pure substrate soilless cultivation device according to claim 5, characterized in that: The two ends of the injection tube (9) have external threaded surfaces and are connected to a first nut (19). The two ends of the injection tube (9) are fitted with sealing rings (18) that tightly abut against the outer end of the first insertion hole (25). The first nut (19) is fastened against the outer side of the sealing ring (18). A first one-way electromagnetic control valve (20) is installed at one end of the surface of the injection tube (9) and at the position inside the connecting flange (10).

8. The blueberry pure substrate soilless cultivation device according to claim 1, characterized in that: The air injection assembly includes a support plate (7) fixed to one side of the cultivation box (1), an air pump (6) installed on the top of the support plate (7), an air guide pipe (8) connected to the bottom of the air pump (6) and connected to the top of one end of the injection pipe (9), and a second one-way electromagnetic control valve (21) installed on the bottom of the surface of the air guide pipe (8).

9. The blueberry pure substrate soilless cultivation device according to claim 1, characterized in that: The cultivation box (1) is a rectangular structure and is set horizontally. Mounting plates (4) are fixed at the top of both sides. A drain pipe (15) is connected to the bottom of the cultivation box (1). Mounting holes (26) are opened on the surface of the mounting plate (4). Supporting columns (3) slide through the inside of the mounting holes (26). Second nuts (5) are connected to the surface of the supporting columns (3) and at the positions above and below the mounting holes (26). Connecting plates (2) are fixed on the sides of several supporting columns (3) and at the positions below the cultivation box (1).

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