Seedling raising pad for seedling raising

Abstract

The seedling raising pad comprises a supporting outer box and a seedling raising box inserted into the supporting outer box, the seedling raising box is provided with a plurality of seedling raising cups, a plurality of draining holes are evenly formed in the bottom of each seedling raising cup, and a plurality of liquid return mounting holes are formed in the side wall of the middle of each seedling raising cup in the circumferential direction of the seedling raising cup. A liquid return cotton thread penetrates through each liquid return mounting hole, one end of each liquid return cotton thread is arranged in the corresponding seedling culture cup, and the other end of each liquid return cotton thread is connected to the inner bottom of the supporting outer box; compared with the prior art, the seedling raising device is mainly composed of the supporting outer box and the seedling raising box, after watering is conducted in the seedling raising cup, part of water is absorbed by a matrix in the seedling raising cup, part of water is guided into the inner bottom of the supporting outer box through the draining holes, and then water at the inner bottom of the supporting outer box can be returned into the seedling raising cup to be used through the liquid returning cotton threads; the number of times of watering the seedling raising cup can be reduced, the workload is reduced, and water poured into the seedling raising cup is reasonably utilized.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling-raising appliances, and particularly relates to a seedling-raising mat for seedling raising. Background Art

[0002] A seedling-raising tray or a seedling-raising mat has become an important appliance in the industrialized seedling production process.

[0003] For example, CN218736201U discloses an anti-seepage seedling-raising mat for a seedling-raising substrate, which includes a base and an outer layer. The outer layer is placed on the base, and a seedling-raising structure is arranged in the base and the outer layer. The seedling-raising structure includes: a seedling-raising box, a water storage part, a bottom cavity and a heating part. The seedling-raising box is placed in the outer layer, the water storage part is arranged in the outer layer, the bottom cavity is opened in the base, and the heating part is arranged in the bottom cavity and the outer layer.

[0004] It is necessary to water the above seedling-raising box manually every day to keep the substrate with sufficient moisture for the growth of seedlings, and the workload is relatively large. Summary of the Utility Model

[0005] Aiming at the deficiencies in the prior art, the purpose of the utility model is to provide a seedling-raising mat for seedling raising, so as to solve the problem in the prior art that it is necessary to water manually every day to keep the substrate with sufficient moisture for the growth of seedlings, and the workload is relatively large.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: A seedling-raising mat for seedling raising includes a supporting outer box and a seedling-raising box inserted into the supporting outer box. The seedling-raising box has a number of seedling-raising cups. Each bottom of the seedling-raising cups is evenly provided with a number of water drainage holes. A plurality of liquid return mounting holes are formed in the circumferential direction on the middle side wall of each seedling-raising cup. A liquid return cotton thread is inserted into each liquid return mounting hole. One end of the liquid return cotton thread is placed in the seedling-raising cup and the other end is connected to the inner bottom of the supporting outer box.

[0007] Compared with the prior art, the utility model has the following beneficial effects:

[0008] This seedling-raising mat is mainly composed of a supporting outer box and a seedling-raising box. After watering the seedling-raising cups, part of the water is absorbed by the substrate in the seedling-raising cups, and part of the water is introduced into the inner bottom of the supporting outer box through the water drainage holes. Then the water at the inner bottom of the supporting outer box can be returned to the seedling-raising cups for use through the liquid return cotton threads, which can reduce the number of times of watering the seedling-raising cups, reduce the workload, and also make reasonable use of the water poured into the seedling-raising cups. Description of the Drawings

[0009] Figure 1 It is a cross-sectional view of an embodiment of the utility model;

[0010] Figure 2 is Figure 1 A partial enlarged view of part A in the figure.

[0011] The reference numerals in the accompanying drawings of the specification include: support outer box 1, seedling-raising box 2, seedling-raising cup 21, water drainage holes 22, liquid return installation holes 23, liquid return cotton threads 3, limit pins 4, liquid return isolation cavity 5, limit isolation sleeve 6, limit step 7, support sleeve 8, guide through holes 9, and liquid guide hopper 10. Detailed implementation manners

[0012] The present utility model will be further described in detail below through specific implementation manners:

[0013] As Figure 1 and Figure 2 shown, an embodiment of the present utility model provides a seedling-raising mat for seedling raising, which includes a support outer box 1 and a seedling-raising box 2 inserted into the support outer box 1. The seedling-raising box 2 has a plurality of seedling-raising cups 21. Each seedling-raising cup 21 is uniformly provided with a plurality of water drainage holes 22 at the bottom. A plurality of liquid return installation holes 23 are formed in the side wall of the middle part of each seedling-raising cup 21 along the circumferential direction. A liquid return cotton thread 3 is inserted into each liquid return installation hole 23. One end of the liquid return cotton thread 3 is placed inside the seedling-raising cup 21 and the other end is connected to the inner bottom of the support outer box 1.

[0014] This seedling-raising mat is mainly composed of a support outer box 1 and a seedling-raising box 2. After watering the seedling-raising cup 21, part of the water is absorbed by the substrate in the seedling-raising cup 21, and the other part of the water is introduced into the inner bottom of the support outer box 1 through the water drainage holes 22. Then, the water at the inner bottom of the support outer box 1 can be returned to the seedling-raising cup 21 through the liquid return cotton thread 3 for use, which can reduce the number of times of watering the seedling-raising cup 21, reduce the workload, and also make reasonable use of the water poured into the seedling-raising cup 21.

[0015] To better understand this solution, the following will further optimize this solution.

[0016] As Figure 2 shown, according to another embodiment of the present utility model, in the seedling-raising mat for seedling raising, a limit pin 4 with a freely arranged tip is fixedly arranged in each liquid return installation hole 23, and the tip of the limit pin 4 passes through the liquid return cotton thread 3 for positioning.

[0017] In this embodiment, the limit pin 4 is fixedly arranged in the corresponding liquid return mounting hole 23 in the vertical direction. One end of the liquid return cotton thread 3 is placed in the seedling-raising cup 21, and the other end passes through the liquid return mounting hole 23 and is connected to the inner bottom of the support outer box 1 to determine the position of the liquid return cotton thread 3. Then, move the liquid return cotton thread 3 slightly and insert the limit pin 4 into the liquid return cotton thread 3 to position the liquid return cotton thread 3, ensuring that the liquid return cotton thread 3 is stably arranged, so as to draw the water at the inner bottom of the support outer box 1 back into the seedling-raising cup 21 for use.

[0018] In order to prevent the end of the liquid return cotton thread 3 placed in the seedling-raising cup 21 from being pressed by the substrate and affecting the water conduction ability, as Figure 1 shown, according to another embodiment of the present invention, in the seedling-raising mat for seedling raising, a liquid return isolation cavity 5 communicating with the corresponding liquid return mounting hole 23 is formed in the middle of each seedling-raising cup 21. The bottom end of the liquid return isolation cavity 5 communicates with the inside of the seedling-raising cup 21, and one end of each liquid return cotton thread 3 placed in the seedling-raising cup 21 is located in the liquid return isolation cavity 5.

[0019] After the substrate is loaded into the seedling-raising cup 21, the substrate will not enter the liquid return isolation cavity 5, so the end of the liquid return cotton thread 3 placed in the seedling-raising cup 21 will not be pressed by the substrate. The end of the liquid return cotton thread 3 placed in the seedling-raising cup 21 contacts the inner wall of the liquid return isolation cavity 5. The water at the inner bottom of the support outer box 1 is guided by the liquid return cotton thread 3 into the liquid return isolation cavity 5 and then flows to the substrate through the guidance of the inner wall of the liquid return isolation cavity 5 to supplement water for the seedlings.

[0020] Based on the above scheme:

[0021] The liquid return isolation cavity 5 is formed by enclosing the limit isolation sleeve 6 and the inner wall of the seedling-raising cup 21. The top end of the limit isolation sleeve 6 is connected to the inner wall of the seedling-raising cup 21, and its bottom end is not connected to the inner wall of the seedling-raising cup 21. Specifically, the limit isolation sleeve 6 and the seedling-raising cup 21 are integrally formed, and the opening area of the limit isolation sleeve 6 from its top end to its bottom end first decreases and then increases, so that the cross-sectional area of the liquid return isolation cavity 5 from its top end to its bottom end first increases and then decreases. Therefore, it is beneficial to arrange the liquid return cotton thread 3 in the liquid return isolation cavity 5 and not conducive to the substrate entering it.

[0022] As Figure 1 shown, according to another embodiment of the present invention, in the seedling-raising mat for seedling raising, a plurality of insertion holes communicating with the inside thereof are opened at the top of the support outer box 1. A plurality of seedling-raising cups 21 are inserted into the support outer box 1 one by one corresponding to the plurality of insertion holes, and the top sides of the seedling boxes 2 abut against the limit steps 7 formed around the insertion ends of the plurality of insertion holes.

[0023] Herein: The purpose of this design is that after the seedling-raising cups 21 are inserted into each insertion hole, the top edges of the seedling-raising cups 21 can be supported on the corresponding limiting steps 7 to ensure the stability of the seedling-raising cups 21 after being assembled in the support outer box 1.

[0024] As Figure 1 shown, according to another embodiment of the present invention, for the seedling-raising mat for raising seedlings, each of the seedling-raising cups 21 is cooperatively provided with a support sleeve 8 at the inner bottom of the support outer box 1. The bottom end of the support sleeve 8 is connected to the inner wall of the support outer box 1, and an annular positioning platform is formed along the circumferential direction on the inner side of its top end. The outer edge of the bottom end of the corresponding seedling-raising cup 21 abuts against the annular positioning platform, and neither the annular positioning platform nor the water drainage holes 22 at the bottom end of the seedling-raising cup 21 are in contact; a plurality of guide through holes 9 are opened along the circumferential direction at the bottom end of the support sleeve 8.

[0025] In this embodiment, the annular positioning platform formed on the support sleeve 8 supports the bottom of the seedling-raising cup 21, further improving the installation stability of the seedling-raising cup 21 during use; and the positional arrangement relationship between the annular positioning platform and the water drainage holes 22 at the bottom end of the seedling-raising cup 21 avoids the reduction of the water drainage capacity in the seedling-raising cup 21 caused by the sealing of the water drainage holes 22.

[0026] Among them, during the process of watering the seedling-raising cup 21, after the excess water passes through the water drainage holes 22, the plurality of guide through holes 9 at the bottom end of each support sleeve 8 ensure that the water in the support outer box 1 can be evenly distributed, which is beneficial for the return liquid cotton threads 3 cooperated with each seedling-raising cup 21 to conduct liquid into the corresponding seedling-raising cup 21.

[0027] Furthermore, a liquid guide hopper 10 is formed on the outer wall of the top side of the support outer box 1, and a liquid guide hole communicating between its inner side and the liquid guide hopper 10 is opened on the side wall of the support outer box 1. Water can be added at the liquid guide hopper 10, and the water is supplemented into the support outer box 1 through the liquid guide hole for the return liquid cotton threads 3 to conduct liquid into the seedling-raising cup 21.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A seedling-raising mat for raising seedlings, comprising a supporting outer box and a seedling-raising box inserted into the supporting outer box. The seedling-raising box has a number of seedling-raising cups, and each bottom of the seedling-raising cups is evenly provided with a number of water drainage holes. It is characterized in that, A plurality of liquid return mounting holes are formed in the middle side wall of each seedling-raising cup along its circumferential direction, and a liquid return cotton thread is inserted into each liquid return mounting hole. One end of the liquid return cotton thread is placed inside the seedling-raising cup and the other end is connected to the inner bottom of the support outer box.

2. The nursery mat for seedling raising according to claim 1, characterized in that, A limit needle with a free tip is fixedly arranged in each liquid return mounting hole, and the tip of the limit needle passes through the liquid return cotton thread for positioning.

3. A seedling-raising mat for seedling raising according to claim 1 or 2, characterized in that, A liquid return isolation cavity communicating with the corresponding liquid return mounting hole is formed in the middle of each seedling-raising cup. The bottom end of the liquid return isolation cavity communicates with the inside of the seedling-raising cup, and one end of each liquid return cotton thread placed inside the seedling-raising cup is located in the liquid return isolation cavity.

4. The nursery mat for nursery raising according to claim 3, characterized in that, The liquid return isolation cavity is surrounded by a limit isolation sleeve and the inner wall of the seedling-raising cup. The top end of the limit isolation sleeve is connected to the inner wall of the seedling-raising cup and the bottom end is not connected to the inner wall of the seedling-raising cup.

5. The nursery mat for raising seedlings according to claim 4, characterized in that The opening area of the limit isolation sleeve from its top end to its bottom end first decreases and then increases.

6. The seedling-raising mat for seedling raising according to claim 1, characterized in that, A plurality of insertion holes communicating with the inside thereof are formed in the top of the support outer box. A plurality of seedling-raising cups are inserted into the support outer box one by one corresponding to the plurality of insertion holes, and the top side of the seedling box abuts against the limit steps formed around the insertion ends of the plurality of insertion holes.

7. The nursery mat for seedling raising according to claim 1, characterized in that, Each seedling-raising cup is provided with a support sleeve located at the inner bottom of the support outer box. The bottom end of the support sleeve is connected to the inner wall of the support outer box, and an annular positioning platform is formed on the inner side of the top end of the support sleeve along its circumferential direction. The outer edge of the bottom end of the corresponding seedling-raising cup abuts against the annular positioning platform, and neither the annular positioning platform nor the water drainage holes at the bottom end of the seedling-raising cup are in contact. A plurality of guide through holes are formed in the bottom end of the support sleeve along its circumferential direction.

8. A seedling-raising mat for seedling raising according to claim 1, characterized in that, A liquid guide hopper is formed on the outer wall of the top side of the support outer box, and a liquid guide hole communicating between the inside thereof and the liquid guide hopper is formed in the side wall of the support outer box.

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