Vegetable seedling cultivation frame

Abstract

The utility model discloses a kind of vegetable planting seedling cultivation frames, including cultivation box, the front of cultivation box is hinged with two protective doors by pin shaft, the inside of cultivation box is provided with multiple cultivation trays, the upper surface of each cultivation tray is placed with multiple cultivation pots, the side surface of cultivation box is fixedly installed with protective cover, the inner bottom wall of protective cover is provided with reciprocating driving element.The utility model can form lower heating structure by the setting of cultivation box bottom electric heating seat and heat conducting plate, can make heat from cultivation box bottom upward even conduction, can provide stable consistent temperature environment for seedling on each layer cultivation tray, when humidifying, reciprocating driving element drives water pipe and sprinkler to do reciprocating motion, can make water mist can evenly cover each cultivation pot, solve the blind area problem of fixed sprinkler, then reach the effect of heating and humidification control, improve the cultivation effect to vegetable seedling.

Description

Technical Field

[0001] This application relates to the field of vegetable seedling cultivation technology, and in particular to a vegetable seedling cultivation rack. Background Technology

[0002] Vegetable seedlings need to be supported by cultivation racks during planting. There are various types of vegetable seedling cultivation racks, such as mobile seedbeds and seedling racks. These cultivation racks can be used for vegetable planting and seedling cultivation, providing ample growing space for plants and conveniently providing nutrients to vegetable seedlings to ensure successful growth.

[0003] Chinese Patent No. CN221381929U discloses a vegetable seedling cultivation rack, relating to the field of cultivation rack technology. The rack includes: a main body; a visual cabinet door hinged to the front of the main body; a seedling support unit detachably installed inside the main body; a centralized seedling removal unit located on the bottom surface of the seedling support unit; and a ventilation unit installed on the inner wall of the main body. This invention, through the seedling support unit, carries the cultivated vegetable seedlings, provides the necessary light to the seedlings using fluorescent lamps, and through the centralized seedling removal unit and seedling support unit, allows for centralized removal of the seedlings as needed, avoiding damage to the seedlings during removal.

[0004] However, the aforementioned patents only allow for light and ventilation cultivation of vegetable seedlings, but cannot provide the temperature and humidity required for seedling cultivation. Therefore, the heating and humidification effects cannot be achieved, reducing the cultivation effect of vegetable seedlings. In addition, each seedling support unit has a ventilation unit on one side, which easily leads to loud noise during ventilation and increases the cost of ventilation equipment. Therefore, to solve the above problems, we provide a vegetable seedling cultivation rack. Utility Model Content

[0005] The purpose of this utility model is to provide a vegetable seedling cultivation rack to solve the problems mentioned in the background art.

[0006] The embodiments of this application adopt the following technical solutions:

[0007] A vegetable seedling cultivation rack includes a cultivation box with two protective doors hinged to the front by pins. The cultivation box contains multiple cultivation trays, each with multiple cultivation pots placed on its upper surface. A protective cover is fixedly installed on one side of the cultivation box, with a reciprocating drive component on the inner bottom wall of the cover. A water supply pipe is installed inside the cover, with multiple drain pipes fixedly connected to its outer surface. Two spray heads are fixedly connected to the bottom surface of each drain pipe. A strip-shaped through-hole is formed on one side of the cultivation box, with each through-hole located above each cultivation tray. A ventilation fan is fixedly installed on the inner wall of the protective cover. A heat-conducting plate is fixedly embedded in the inner bottom wall of the cultivation box. An electric heating base is fixedly installed on the bottom surface of the cultivation box, with the heating surface of the electric heating base contacting the bottom surface of the heat-conducting plate. Two supplementary lighting plates are fixedly installed on the inner side wall of the cultivation box.

[0008] Preferably, the inner wall of the incubator is fixedly installed with two sets of connecting blocks, and the two sets of connecting blocks are fixedly connected to a limiting seat on one side that is close to each other. The inner walls of the two sets of limiting seats are slidably connected with sliding support plates, and the upper surface of the sliding support plates is fixedly connected to the bottom surface of the incubation tray.

[0009] Preferably, the reciprocating drive component includes a forward and reverse motor fixedly installed on the bottom wall of the inner side of the protective cover, a forward and reverse screw fixedly installed at the output end of the forward and reverse motor, a threaded transmission plate fixedly installed at the output end of the forward and reverse screw, the upper surface of the threaded transmission plate being fixedly connected to the bottom surface of the water pipe, a bearing ring being fixedly embedded in the inner side wall of the protective cover, a bearing seat being fixedly installed on the inner bottom wall of the protective cover, and the inner ring of the bearing seat and the inner ring of the bearing ring being fixedly connected to the outer surface of the forward and reverse screw.

[0010] Preferably, a strip-shaped hole is provided on one side of the protective cover, and a water supply hose is provided inside the strip-shaped hole. One end of the water supply hose is fixedly connected to one end of the water supply pipe. A drain pipe is fixedly connected to the bottom surface of the incubator, and a drain valve is fixedly connected to the outer surface of the drain pipe. Two support frames are fixedly connected to the bottom surface of the incubator.

[0011] Preferably, the inner wall of the protective cover is fixedly connected to a limiting slide, the inner wall of the limiting slide is slidably connected to a limiting plate, and one side of the limiting plate is fixedly connected to the outer surface of the water pipe.

[0012] Preferably, a heat dissipation shroud is fixedly connected to one side of the protective cover, and a protective mesh plate adapted to the inner thread of the heat dissipation shroud is provided on one side of the heat dissipation shroud. The heat dissipation shroud is located on one side of the ventilation fan.

[0013] The above-described technical solutions adopted in the embodiments of this application can achieve the following beneficial effects:

[0014] I. This vegetable seedling cultivation rack, through the setting of the electric heating base and heat conduction plate at the bottom of the cultivation box, can form a bottom heating structure, which can evenly conduct heat from the bottom of the cultivation box upwards, avoiding the problem of excessive temperature difference between the top and bottom caused by traditional top heating. It can provide a stable and consistent temperature environment for the seedlings on each layer of cultivation trays. During humidification, the reciprocating drive component drives the water pipe and spray head to reciprocate, which, together with the layered strip-shaped through holes, can make the water mist evenly cover each cultivation tray, solving the problem of spray blind spots in fixed spray heads, thereby achieving the effect of heating and humidification control and improving the cultivation effect of vegetable seedlings.

[0015] II. This vegetable seedling cultivation rack, through the design of a single ventilation fan combined with multiple sets of strip-shaped through holes, utilizes the ventilation fan inside the protective cover to create negative pressure exhaust, allowing the air inside the cultivation box to circulate rapidly through the strip-shaped through holes above each layer of cultivation trays, achieving uniform ventilation throughout the entire space. At the same time, by opening the protective door, the air replacement speed is increased, flexibly adapting to the ventilation needs of different growth stages of seedlings. Therefore, this integrated ventilation design, compared with the traditional multi-unit design, reduces the cost of ventilation equipment and reduces noise pollution sources. In addition, the combination structure of sliding support plates and limiting seats makes it easy to pull out and put in the cultivation trays. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 See: A three-dimensional structural diagram of the vegetable seedling cultivation rack of this utility model from the front view;

[0018] Figure 2 The diagram shows the unfolded structure of the vegetable seedling cultivation rack, cultivation tray, and cultivation box of this utility model.

[0019] Figure 3 See: A side sectional view of the vegetable seedling cultivation rack of this utility model;

[0020] Figure 4 See: A bottom sectional view of the vegetable seedling cultivation rack of this utility model;

[0021] Figure 5 See: A top sectional view of the vegetable seedling cultivation rack of this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the vegetable seedling cultivation rack of this utility model with the cultivation tray removed.

[0023] In the diagram: 1. Incubator; 2. Protective door; 3. Incubation tray; 4. Incubation pot; 5. Reciprocating drive component; 51. Forward and reverse motor; 52. Forward and reverse screw; 53. Threaded transmission plate; 54. Bearing ring; 55. Bearing seat; 6. Water supply pipe; 7. Drainage pipe; 8. Spray head; 9. Strip-shaped through hole; 10. Electric heating base; 11. Heat conduction plate; 12. Sewage pipe; 13. Sewage valve; 14. Water supply hose; 15. Ventilation fan; 16. Heat dissipation cover; 17. Protective mesh plate; 18. Limiting slide; 19. Limiting sliding plate; 20. Limiting seat; 21. Connecting block; 22. Sliding support plate; 23. Supplemental lighting plate; 24. Strip-shaped hole; 25. Support frame; 26. Protective cover. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0026] Please see Figure 1-6 This utility model provides a technical solution for a vegetable seedling cultivation rack:

[0027] A vegetable seedling cultivation rack includes a cultivation box 1. Two protective doors 2 are hinged to the front of the cultivation box 1 via pins. Multiple cultivation trays 3 are arranged inside the cultivation box 1. Multiple cultivation pots 4 are placed on the upper surface of each cultivation tray 3. Ventilation and drainage holes are provided at the bottom of the cultivation trays 3 and cultivation pots 4. A protective cover 26 is fixedly installed on one side of the cultivation box 1. A reciprocating drive component 5 is provided on the inner bottom wall of the protective cover 26. A water supply pipe 6 is arranged inside the protective cover 26. Multiple drainage pipes 7 are fixedly connected to the outer surface of the water supply pipe 6. Two spray heads 8 are fixedly connected to the bottom surface of each drainage pipe 7. A strip-shaped through hole 9 is opened on one side of the cultivation box 1, with each strip-shaped through hole 9 located above each cultivation tray 3. The inner side of the protective cover 26... A ventilation fan 15 is fixedly installed on the wall. A heat-conducting plate 11 is fixedly embedded in the inner bottom wall of the cultivation box 1. An electric heating seat 10 is fixedly installed on the bottom surface of the cultivation box 1. The heating surface of the electric heating seat 10 is in contact with the bottom surface of the heat-conducting plate 11. Two supplementary lighting plates 23 are fixedly installed on the inner side wall of the cultivation box 1. Specifically, the protective door 2 is opened and closed by a pin hinge to protect the internal cultivation environment. Multiple cultivation trays 3 are used to place cultivation pots 4. Through the reciprocating drive 5 and the water supply pipe 6, the spray head 8 on the bottom surface of the drain pipe 7 can spray water onto the cultivation trays 3. Ventilation is achieved by the ventilation fan 15 inside the protective cover 26. Heat is conducted by the heat-conducting plate 11 in conjunction with the electric heating seat 10, and light is supplemented by the supplementary lighting plates 23 on the inner side wall, which will meet the basic temperature, light and humidity requirements of the seedlings.

[0028] In terms of control, temperature and humidity sensors are installed inside the incubator 1 to monitor the ambient temperature and humidity in real time. When the temperature is below the set threshold, the electric heating seat 10 is automatically activated to raise the temperature through the heat conduction plate 11. After reaching the threshold, the temperature is automatically turned off. The humidity sensor monitors the humidity. When the humidity is below the standard, the water supply system is triggered to supply water and the reciprocating drive 5 is activated, which can drive the spray head 8 to humidify back and forth. After reaching the standard, the water supply and drive are stopped. Ventilation can be achieved by monitoring the carbon dioxide concentration through the gas sensor. When the concentration exceeds the limit, the ventilation fan 15 is activated to draw air through the strip-shaped through hole 9 and exhaust it from the heat dissipation cover 16. A timed ventilation mode can also be set. When the concentration or time exceeds the threshold, the equipment issues a warning signal to remind the operator to open the protective door 2 to enhance ventilation.

[0029] In this embodiment, two sets of connecting blocks 21 are fixedly installed on the inner wall of the cultivation box 1. Limiting seats 20 are fixedly connected to the side of the two sets of connecting blocks 21 that are close to each other. Sliding support plates 22 are slidably connected to the inner walls of the two sets of limiting seats 20. The upper surface of the sliding support plate 22 is fixedly connected to the bottom surface of the cultivation tray 3. Limiting slides 18 are fixedly connected to the inner wall of the protective cover 26. Limiting slide plates 19 are slidably connected to the inner wall of the limiting slide plate 18. One side of the limiting slide plate 19 is fixedly connected to the outer surface of the water supply pipe 6. Specifically, the cultivation tray 3 is fixed by the sliding support plate 22 inside the limiting seat 20. The cultivation tray 3 can be easily pulled out by the sliding of the sliding support plate 22, which is convenient for seedling management and replacement. The limiting slide plate 18 on the inner wall of the protective cover 26 and the limiting slide plate 19 on the water supply pipe 6 slide in cooperation. When the reciprocating drive 5 drives the water supply pipe 6 to move, the limiting slide plate 19 slides along the limiting slide plate 18 to provide guidance and limit for the water supply pipe 6, so as to avoid the movement deviation from affecting the spraying accuracy.

[0030] In this embodiment, the reciprocating drive component 5 includes a forward and reverse motor 51 fixedly installed on the inner bottom wall of the protective cover 26. A forward and reverse screw 52 is fixedly installed at the output end of the forward and reverse motor 51, and a threaded transmission plate 53 is fixedly installed at the output end of the forward and reverse screw 52. The upper surface of the threaded transmission plate 53 is fixedly connected to the bottom surface of the water supply pipe 6. A bearing ring 54 is fixedly embedded in the inner side wall of the protective cover 26, and a bearing seat 55 is fixedly installed on the inner bottom wall of the protective cover 26. The inner rings of the bearing seat 55 and the inner rings of the bearing ring 54 are both fixedly connected to the outer surface of the forward and reverse screw 52. Specifically, the forward and reverse motor 51 inside the protective cover 26 drives the forward and reverse screw 52 to rotate, and the forward and reverse screw 52 drives the threaded transmission plate 53 to move back and forth, thereby driving the water supply pipe 6 to move synchronously to achieve uniform spraying. The bearing ring 54 on the inner side wall of the protective cover 26 and the bearing seat 55 on the inner bottom wall are fixed to the forward and reverse screw 52, ​​which can provide stable support for the forward and reverse screw 52, ​​reduce frictional resistance during rotation, and ensure smooth transmission.

[0031] In this embodiment, a strip-shaped hole 24 is provided on one side of the protective cover 26, and a water supply hose 14 is installed inside the strip-shaped hole 24. One end of the water supply hose 14 is fixedly connected to one end of the water supply pipe 6. A drain pipe 12 is fixedly connected to the bottom surface of the incubator 1, and a drain valve 13 is fixedly connected to the outer surface of the drain pipe 12. Two support frames 25 are fixedly connected to the bottom surface of the incubator 1. A heat dissipation cover 16 is fixedly connected to one side of the protective cover 26, and a protective mesh plate 17 adapted to the inner thread of the heat dissipation cover 16 is provided on one side of the heat dissipation cover 16. The heat dissipation cover 16 is located on one side of the ventilation fan 15; specifically, the water supply hose 14 inside the strip hole 24 is connected to the water supply pipe 6, which can supply water to the water supply pipe 6. The strip hole 24 is adapted to the movement requirements of the water supply pipe 6 to avoid the water pipe from getting tangled. The drain pipe 12 and drain valve 13 on the bottom of the incubator 1 can drain the internal water. The support frame 25 supports the incubator 1 to ensure stable placement. The heat dissipation cover 16 on the protective cover 26 works with the ventilation fan 15 to improve the heat dissipation and ventilation effect. The threaded protective mesh plate 17 can block the entry of debris and is easy to disassemble and clean.

[0032] Working principle: When this vegetable seedling cultivation rack is used, during the seedling cultivation stage, the cultivation tray 4 containing the seedlings is placed on the cultivation tray 3. The cultivation tray 3 is supported on the limiting seat 20 by the sliding support plate 22. After the seedlings are placed, the protective door 2 is closed. Then, according to the cultivation needs, the electric heating seat 10 is turned on. The heat is conducted to the inside of the cultivation box 1 through the heat conduction plate 11, providing a stable temperature for the seedlings from bottom to top. At the same time, the supplementary light plate 23 is turned on to supplement the light for the seedlings. In addition, during humidification, the water supply hose 14 supplies water to the water supply pipe 6 through the strip hole 24. The forward and reverse motor 51 of the reciprocating drive component 5 is turned on, which can drive the forward and reverse screw 52 to rotate. The threaded transmission plate 53 moves along the screw and drives the water supply pipe 6 to move synchronously. The drain pipe 7 on the water supply pipe 6 passes through the strip hole 9 and is sprayed by the spray head 8 to the seedlings on each layer of cultivation tray 3 to achieve uniform humidification. Excess water is discharged through the drain pipe 12 and the drain valve 13.

[0033] During ventilation control, the ventilation fan 15 inside the protective cover 26 is activated to draw air from inside the incubator 1 through the strip-shaped through hole 9. The air is then discharged through the heat dissipation cover 16. If faster ventilation is needed, the protective door 2 can be opened directly to improve air circulation efficiency. Throughout the entire incubation process, the temperature is controlled by the electric heating base 10 and the heat conduction plate 11, the humidity is controlled by the reciprocating spray head 8, and the ventilation is controlled by the ventilation fan 15 in conjunction with the protective door 2 to improve the incubation effect.

[0034] It should also be noted that, in terms of circuit structure, the drive and control circuits of this utility model are common and mature technologies. Those skilled in the art can select appropriate circuit components to build the circuit according to the power requirements and control requirements of the equipment. For the power supply components, common general power supply equipment on the market and electrical components of this application can be used. These are all common electrical equipment in the prior art. In addition, it needs to be connected to an external control system. The control circuit can be implemented by those skilled in the art through simple programming. This application will not elaborate further.

[0035] The above description is merely an embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this application should be included within the scope of the claims. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A vegetable seedling cultivation rack, comprising a cultivation box (1), characterized in that: The incubator (1) has two protective doors (2) hinged to its front by a pin. The incubator (1) contains multiple culture trays (3), each with multiple culture bowls (4) on its upper surface. A protective cover (26) is fixedly installed on one side of the incubator (1). A reciprocating drive component (5) is provided on the inner bottom wall of the protective cover (26). A water supply pipe (6) is installed inside the protective cover (26), and multiple drain pipes (7) are fixedly connected to the outer surface of the water supply pipe (6). The bottom surface of each drain pipe (7) is fixedly connected to... There are two spray heads (8). One side of the incubator (1) is provided with a strip-shaped through hole (9), and each strip-shaped through hole (9) is located above each incubation tray (3). A ventilation fan (15) is fixedly installed on the inner wall of the protective cover (26). A heat-conducting plate (11) is fixedly embedded in the inner bottom wall of the incubator (1). An electric heating seat (10) is fixedly installed on the bottom surface of the incubator (1). The heating surface of the electric heating seat (10) is in contact with the bottom surface of the heat-conducting plate (11). Two supplementary lighting plates (23) are fixedly installed on the inner side wall of the incubator (1).

2. The vegetable seedling cultivation rack according to claim 1, characterized in that: The inner wall of the incubator (1) is fixedly installed with two sets of connecting blocks (21). The two sets of connecting blocks (21) are fixedly connected to a limiting seat (20) on the side that is close to each other. The inner walls of the two sets of limiting seats (20) are slidably connected with sliding support plates (22), and the upper surface of the sliding support plate (22) is fixedly connected to the bottom surface of the incubation tray (3).

3. The vegetable seedling cultivation rack according to claim 1, characterized in that: The reciprocating drive component (5) includes a forward and reverse motor (51) fixedly installed on the bottom wall of the inner wall of the protective cover (26). A forward and reverse screw (52) is fixedly installed at the output end of the forward and reverse motor (51). A threaded transmission plate (53) is fixedly installed at the output end of the forward and reverse screw (52). The upper surface of the threaded transmission plate (53) is fixedly connected to the bottom surface of the water pipe (6).

4. The vegetable seedling cultivation rack according to claim 3, characterized in that: The inner wall of the protective cover (26) is fixedly inlaid with a bearing ring (54), and the inner bottom wall of the protective cover (26) is fixedly installed with a bearing seat (55). The inner ring of the bearing seat (55) and the inner ring of the bearing ring (54) are both fixedly connected to the outer surface of the positive and negative screws (52).

5. A vegetable seedling cultivation rack according to claim 1, characterized in that: The protective cover (26) has a strip-shaped hole (24) on one side, and a water supply hose (14) is installed inside the strip-shaped hole (24). One end of the water supply hose (14) is fixedly connected to one end of the water supply pipe (6).

6. A vegetable seedling cultivation rack according to claim 1, characterized in that: The inner wall of the protective cover (26) is fixedly connected to a limiting slide (18), the inner wall of the limiting slide (18) is slidably connected to a limiting slide plate (19), and one side of the limiting slide plate (19) is fixedly connected to the outer surface of the water pipe (6).

7. A vegetable seedling cultivation rack according to claim 1, characterized in that: One side of the protective cover (26) is fixedly connected to the heat dissipation cover (16), and a protective mesh plate (17) adapted to the inner ring thread of the heat dissipation cover (16) is provided on one side of the heat dissipation cover (16). The heat dissipation cover (16) is located on one side of the ventilation fan (15).

8. A vegetable seedling cultivation rack according to claim 1, characterized in that: The bottom surface of the incubator (1) is fixedly connected to a drain pipe (12), the outer surface of the drain pipe (12) is fixedly connected to a drain valve (13), and the bottom surface of the incubator (1) is fixedly connected to two support frames (25).

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