A device for cultivating seedlings of psidium guajava

Abstract

The utility model discloses a kind of Rika fruit planting seedling raising devices, including sleeve, the bottom end of the sleeve is equipped with push barrel, the edge of push barrel upper end face, along circumferential direction, be equipped with a circle of second limit block, the position of the inner wall of sleeve close to bottom end, along circumferential direction, be equipped with a circle of first limit block, this first limit block is matched with the second limit block on push barrel, the top of the sleeve is equipped with second thread, the sleeve is installed with screw cap by second thread, and a hole is set in the center of screw cap, the hole of the center of screw cap is connected with culture bin, the bottom end axis of culture bin is equipped with third drain hole. The utility model cooperates with detachable preservative film by push rod, realizes the nondestructive seedling taking of seedling, effectively improves the survival rate of seedling, and the device structure is simple, convenient and easy to use.

Description

Technical Field

[0001] This utility model relates to the field of custard apple seedling technology, specifically a custard apple planting and seedling raising device. Background Technology

[0002] The custard apple seedling cultivation device is a specialized device used to optimize the seedling cultivation process. Its main functions include temperature and humidity control, water and fertilizer management, and root protection. However, existing custard apple seedling cultivation devices occasionally fail to remove seedlings completely because the roots become entangled in the culture dish. Therefore, they do not meet the current needs. To address this, we have proposed a new custard apple seedling cultivation device. Utility Model Content

[0003] The purpose of this invention is to provide a custard apple planting and seedling raising device to solve the problems mentioned in the background art, such as the seedlings being unable to be completely removed due to root entanglement in the culture dish.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a custard apple planting and seedling raising device, comprising a sleeve, a push barrel at the bottom end of the sleeve, a second limiting block along the circumferential direction at the edge of the upper end face of the push barrel, a first limiting block along the circumferential direction at the inner wall of the sleeve near the bottom end, the first limiting block cooperating with the second limiting block on the push barrel, a second thread at the top end of the sleeve, a screw cap installed on the sleeve through the second thread, and a hole at the center of the screw cap, the hole at the center of the screw cap being connected to a cultivation chamber, and a third drainage hole at the bottom axis of the cultivation chamber.

[0005] Preferably, the bottom end face of the pusher bucket is provided with four second drainage holes arranged in a circumferential array. At the center of the circumferential array of the four second drainage holes, a push rod is provided on the bottom end face inside the pusher bucket. The push rod passes through the third drainage hole at the bottom end of the culture chamber. A fixing groove is provided at the center of the top of the push rod. A fixing pin is installed inside the fixing groove. A tray is connected to the top of the fixing pin. The upper end face of the tray is provided with first drainage holes arranged in a circumferential array.

[0006] Preferably, the bottom of the culture chamber is conical.

[0007] Preferably, the top of the screw cap is provided with four plastic wrap positioning holes arranged in a circumferential array, and the inner wall of the screw cap is provided with a first thread.

[0008] Preferably, the culture chamber is equipped with a plastic wrap inside, which is fixed and installed through four positioning holes on the top of the screw cap, and the plastic wrap is provided with drainage holes.

[0009] Preferably, the sleeve, the screw cap, and the push barrel are all coaxial.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This invention involves inserting a push barrel from the top of a sleeve, followed by inserting and tightening a cap containing a cultivation chamber. Next, a fixing pin connecting the tray is inserted into a fixing groove at the top of the push rod at the bottom of the push barrel. Finally, a plastic wrap with drainage holes is placed in the cultivation chamber and secured using the positioning hole on the top of the cap. When seedlings need to be removed, the fixing piece on the positioning hole of the plastic wrap is removed, and the edge of the plastic wrap is held by hand. The push barrel at the bottom of the device is pushed upwards, causing the internal push rod and tray to smoothly push the plastic wrap containing the seedlings out of the cultivation chamber, thus completing the seedling removal. This invention, through the cooperation of the push rod and the detachable plastic wrap, achieves non-destructive seedling removal, effectively improving the seedling survival rate. Furthermore, the device has a simple structure and is convenient to use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a cross-sectional view of the entire utility model;

[0014] Figure 3 This is a bottom view of the entire utility model;

[0015] Figure 4 This is a top view of the entire utility model.

[0016] In the diagram: 1. Sleeve; 2. Screw cap; 3. Push bucket; 4. Cling film positioning hole; 5. First limiting block; 6. Second limiting block; 7. Push rod; 8. Fixing groove; 9. Tray; 10. First drain hole; 11. First thread; 12. Second thread; 13. Culture chamber; 14. Second drain hole; 15. Third drain outlet; 16. Fixing pin. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1 to 4An embodiment of this utility model provides a custard apple planting and seedling raising device, including a sleeve 1, a push barrel 3 at the bottom end of the sleeve 1, four second drainage holes 14 arranged in a circular array on the bottom end face of the push barrel 3, a push rod 7 at the center of the four second drainage holes 14 on the bottom end face inside the push barrel 3, the push rod 7 passing through the third drainage hole 15 at the bottom end of the cultivation chamber 13, a fixing groove 8 at the top center of the push rod 7, a fixing pin 16 installed inside the fixing groove 8, a tray 9 connected to the top of the fixing pin 16, and first drainage holes 10 arranged in a circular array on the upper end face of the tray 9;

[0019] Furthermore, a second limiting block 6 is provided around the edge of the upper end face of the push bucket 3 in a circumferential direction. A first limiting block 5 is provided around the inner wall of the sleeve 1 near the bottom in a circumferential direction. The first limiting block 5 cooperates with the second limiting block 6 on the push bucket 3. The top of the sleeve 1 is provided with a second thread 12. The sleeve 1 is fitted with a screw cap 2 through the second thread 12. A hole is opened at the center of the screw cap 2. The top of the screw cap 2 is provided with four plastic wrap positioning holes 4 arranged in a circumferential array. The inner wall of the screw cap 2 is provided with a first thread 11. The sleeve 1, screw cap 2 and push bucket 3 are all coaxial. The hole in the center of the screw cap 2 is connected to the culture chamber 13. The bottom of the culture chamber 13 is conical. A third drain hole 15 is provided at the center of the bottom axis of the culture chamber 13. Plastic wrap is provided inside the culture chamber 13. The plastic wrap is fixed and installed through the four plastic wrap positioning holes 4 at the top of the screw cap 2. The plastic wrap is provided with a drain hole.

[0020] When using the device, first assemble it by inserting the push barrel 3 into the top of the sleeve 1, then inserting and tightening the screw cap 2 with the culture chamber 13. Next, insert the fixing pin 16 of the connecting tray 9 into the fixing groove 8 at the top of the push rod 7 at the bottom of the push barrel 3. Finally, place the plastic wrap with drainage holes into the culture chamber 13 and fix it using the positioning hole 4 of the plastic wrap at the top of the screw cap 2. When it is necessary to remove the seedlings from the device, remove the fixing piece on the positioning hole 4 of the plastic wrap, hold the edge of the plastic wrap by hand, and push the push barrel 3 at the bottom of the device upward. The push barrel 3 drives the push rod 7 and the tray 9 inside to smoothly push the plastic wrap containing the seedlings out of the culture chamber 13, thus completing the seedling removal.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for growing seedlings of Psidium guajava comprising a sleeve (1), characterized by: The bottom end of the sleeve (1) is provided with a push barrel (3). At the edge of the upper end face of the push barrel (3), a second limiting block (6) is provided in the circumferential direction. Near the bottom end of the inner wall of the sleeve (1), a first limiting block (5) is provided in the circumferential direction. The first limiting block (5) cooperates with the second limiting block (6) on the push barrel (3). The top end of the sleeve (1) is provided with a second thread (12). The sleeve (1) is fitted with a screw cap (2) through the second thread (12). A hole is opened at the center of the screw cap (2). The hole at the center of the screw cap (2) is connected to a culture chamber (13). A third drain hole (15) is provided at the bottom axis of the culture chamber (13).

2. A device for growing seedlings of release gac according to claim 1, characterized by: The bottom end face of the pusher (3) is provided with four second drainage holes (14) arranged in a circular array. At the center of the circular array of the four second drainage holes (14), a push rod (7) is provided on the bottom end face inside the pusher (3). The push rod (7) passes through the third drainage hole (15) at the bottom end of the culture chamber (13). A fixing groove (8) is provided at the center of the top of the push rod (7). A fixing pin (16) is installed inside the fixing groove (8). A tray (9) is connected to the top of the fixing pin (16). The upper end face of the tray (9) is provided with first drainage holes (10) arranged in a circular array.

3. The device for planting and raising seedlings of release fruit according to claim 1, characterized in that: The bottom of the culture chamber (13) is conical.

4. The device for growing seedlings of release gac fruit according to claim 1, characterized in that: The top of the cap (2) is provided with four plastic wrap positioning holes (4) arranged in a circular array, and the inner wall of the cap (2) is provided with a first thread (11).

5. A device for growing seedlings of release gac according to claim 4, characterized by: The culture chamber (13) is equipped with a plastic wrap inside. The plastic wrap is fixed and installed through four plastic wrap positioning holes (4) at the top of the screw cap (2), and the plastic wrap is provided with drainage holes.

6. The device for growing seedlings of release gac fruit according to claim 1, characterized by: The sleeve (1), the cap (2), and the push barrel (3) are all coaxial.

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