Agricultural cultivation machine

Abstract

The utility model relates to an agricultural cultivation machine which comprises a cultivation box body, and a seedling culture space is defined by the interior of the cultivation box body. The seedling culture space is divided into seedling culture units through partition plates; air return air windows are formed in the inner layer plates; an air return duct is arranged between the inner layer plates on the left and right sides and the side wall of the cultivation box body; an air return cavity and an air outlet cavity are formed in the cultivation box body; the air return duct is communicated with the air return cavity, and an exhaust fan blowing air forwards is arranged between the air return cavity and the air outlet cavity; an air outlet window is formed in the inner-layer plate located on the rear side, and the air outlet cavity is communicated with the seedling culture space through the air outlet window. The utility model provides a cultivation machine specially designed for seedling cultivation, seedling cultivation units with different heights can be arranged in the cultivation machine according to the height of plants, each seedling cultivation unit is internally provided with an independent plant growth lamp and an air window, and a heating plate and an atomizing nozzle which are arranged in the cultivation machine can keep proper temperature and humidity of a seedling cultivation space. The growth environment of the seedlings is stable and complete, so that the survival rate of the seedlings is increased.

Description

Technical Field

[0001] The utility model relates to the field of agricultural seedling raising equipment, in particular to an agricultural seedling raising machine. Background Art

[0002] Crop plants are usually placed in seedling trays for cultivation during the seedling stage. Light, water and flowing air are applied to promote the growth of the seedlings. After the seedlings are strong, they are transplanted into the ground. During the seedling cultivation stage, the seedling trays are often placed in greenhouses for cultivation. The lighting comes from direct sunlight, and the temperature and humidity can be regulated by the system in the greenhouse. However, the greenhouse is large in size and high in cost, and a separate greenhouse is not set up for seedling cultivation. Therefore, the environmental control in the greenhouse is still mainly based on the main crops planted, and it will not fully cooperate with the seedlings, making it difficult to achieve the best growth environment for the seedlings. Secondly, direct sunlight has a high intensity, which can easily cause seedlings to be burned, and the cultivation environment in the greenhouse is difficult to have flowing air, which also makes the growth environment of the seedlings defective. In summary, there is currently no cultivation equipment in the field that can be specifically used for seedling cultivation and provide suitable light, temperature, humidity and flowing air for seedlings. Utility Model Content

[0003] The purpose of this application is to provide an agricultural cultivation machine to solve the problems existing in the prior art.

[0004] The embodiment of the present application provides an agricultural cultivation machine, including a cultivation box, the front side of the interior of the cultivation box is surrounded by an inner layer plate to form a seedling raising space isolated from the cultivation box at the top, bottom, left, right and rear sides; a plurality of seedling raising units are separated in the seedling raising space by a plurality of partitions distributed up and down; a plurality of slots are symmetrically provided on the inner walls of the inner layer plates on the left and right sides, and the plurality of slots are spaced at equal distances; the left and right sides of the partition are correspondingly inserted into the slots to determine the position of the partition; return air louvers are provided on the inner layer plates on the upper and lower sides of the slots; a return air duct is provided between the inner layer plates on the left and right sides and the side walls of the cultivation box; a return air chamber and an air outlet chamber are sequentially provided in the cultivation box on the rear side of the seedling raising space from back to front; the return air duct is connected to the return air chamber, and an exhaust fan blowing air forward is provided between the return air chamber and the air outlet chamber; an air outlet window is provided on the inner layer plate on the rear side, and the air outlet chamber is connected to the seedling raising space through the air outlet window; the number of the air outlet windows is equal to the number of slots on a single side.

[0005] Furthermore, a plant growth light is installed on the top of the seedling raising space.

[0006] Furthermore, the bottom surface of the slot is provided with an upwardly protruding convex rail, and the end of the partition is provided with an inwardly concave slide groove corresponding to the convex rail; a plant growth lamp is installed at the bottom of the partition, and contacts are installed on the convex rail and the slide groove, the contacts on the convex rail are connected to the power supply, and the contacts on the slide groove are electrically connected to the plant growth lamp.

[0007] Furthermore, the exhaust fan is installed in the cultivation box through a fixing plate, the fixing plate and the cultivation box are connected through an air network, and the return air cavity and the outlet air cavity are communicated through the air network.

[0008] Furthermore, a heating plate is installed on the rear side of the return air chamber, and the heating plate is electrically connected to a heating device installed outside the incubation box.

[0009] Furthermore, a nozzle is installed on the top of the air outlet cavity, and the nozzle is connected to a water tank installed outside the cultivation box.

[0010] The beneficial effects of the utility model are as follows: the utility model provides a cultivation machine specially designed for seedling cultivation, in which seedling units of different heights can be arranged according to the height of the plants, and each seedling unit has a separate plant growth lamp and air window, so that the seedlings in each seedling unit can receive appropriate light and flowing air, and the heating plate and atomizing nozzle arranged inside can maintain appropriate temperature and humidity in the seedling space, so that the growth environment of the seedlings is stable and complete, thereby improving the survival rate of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic cross-sectional structural diagram of the front side of the utility model.

[0012] Figure 2 It is a schematic cross-sectional structural diagram of the side of the utility model.

[0013] Figure 3 A schematic diagram of the slot structure.

[0014] In the picture:

[0015] 1. Cultivation box; 2. Inner plate; 3. Seedling space; 4. Partition; 5. Slot; 6. Plant growth light; 7. Bump rail; 8. Slide; 9. Return air louver; 10. Return air duct; 11. Return air cavity; 12. Outlet cavity; 13. Exhaust fan; 14. Outlet air louver; 15. Fixing plate; 16. Air mesh; 17. Heating plate; 18. Heating device; 19. Atomizing nozzle; 20. Water tank. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0017] like Figure 1 and Figure 2As shown, an agricultural cultivation machine includes a cultivation box 1. The front side of the interior of the cultivation box 1 is surrounded by an inner panel 2 to form a seedling raising space 3 that is isolated from the cultivation box 1 on the top, bottom, left, right and back sides. A glass door is installed on the front side of the cultivation box 1, and the glass door can be opened to connect to the seedling raising space 3. The seedling raising space 3 is separated into multiple seedling raising units by multiple partitions 4 distributed up and down. Multiple slots 5 are symmetrically opened on the inner walls of the inner panel 2 on the left and right sides, and the multiple slots 5 are spaced at equal distances. The left and right sides of the partition 4 are correspondingly inserted into the slots 5 to determine the position of the partition 4. Seedling raising units of different heights are separated according to the height of the seedling plants, such as Figure 1 As shown, three partitions 4 are used to separate four seedling raising units, and the height distribution is short, high, short, high from top to bottom. The partitions 4 can be inserted into the slots 5 at any height position to form a higher or shorter seedling raising unit.

[0018] An LED plant growth lamp 6 is installed on the top of the seedling raising space 3 to illuminate the seedling raising space 3 below to meet the lighting conditions and promote the growth of seedlings.

[0019] like Figure 3 As shown, the bottom surface of a single-sided slot 5 is provided with an upwardly protruding convex rail 7, and the end of the partition 4 is provided with an inwardly concave chute 8 corresponding to the convex rail 7. An LED plant growth light 6 is mounted on the bottom of the partition 4. Contacts are installed on both the convex rail 7 and the chute 8, and the contacts are treated to be waterproof and rust-proof. The contacts on the convex rail 7 are connected to the power supply, and the contacts on the chute 8 are electrically connected to the plant growth light 6. When the partition 4 is inserted into the slot 5, the contacts make contact, achieving electrical connection, illuminating the plant growth light 6 on the partition 4, thereby illuminating the seedling space 3 below the partition 4, thereby preventing the upper partition 4 from blocking the light column and causing insufficient light to reach the seedlings below. The contacts on multiple slots 5 on a single side are connected in parallel in the circuit.

[0020] When in use, the seedling tray is directly placed on the partition 4.

[0021] like Figure 1 As shown, return air windows 9 are provided on the inner plate 2 on the upper and lower sides of the slot 5; return air ducts 10 are provided between the inner plate 2 on the left and right sides and the side walls of the cultivation box 1. Figure 2 The cultivation box 1 on the rear side of the seedling raising space 3 shown in the figure is provided with a return air chamber 11 and an air outlet chamber 12 from the back to the front; the return air duct 10 is connected with the return air chamber 11, and an exhaust fan 13 blowing air forward is provided between the return air chamber 11 and the air outlet chamber 12; an air outlet window 14 is provided on the inner layer plate 2 at the rear side, and the air outlet chamber 12 is connected with the seedling raising space 3 through the air outlet window 14.

[0022] Air circulation within the incubation chamber 1 is achieved by exhaust fan 13 blowing air from the return air chamber 11 into the outlet air chamber 12, where it enters the seedling raising space 3 through outlet louvers 14. This creates a negative pressure within the return air chamber 11, which draws air out of the seedling raising space 3 through the return air duct 10, thus creating an internal circulation system. Furthermore, external air holes can be provided in the return air chamber 11, allowing external air to enter the incubation chamber 1 and be blown into the seedling raising space 3 through the exhaust fan 13, creating a replenishing atmosphere.

[0023] The number of the air outlet windows 14 is equal to the number of the single-sided slots 5, so that no matter which height slot 5 the partition 4 is inserted into, there is at least one air outlet window 14 and return air window 9, ensuring good air circulation effect.

[0024] Exhaust fans 13 are mounted within the incubation chamber 1 via a fixing plate 15. The fixing plate 15 and the incubation chamber 1 are connected via an air mesh 16, which connects the return air chamber 11 and the outlet air chamber 12. In this embodiment, the exhaust fans 13 are arranged in two groups, one above the other, each group including at least one exhaust fan 13. Multiple exhaust fans 13 are arranged horizontally within the incubation chamber 1.

[0025] A heating plate 17 is mounted on the rear side of the return air chamber 11 and is electrically connected to a heating device 18 mounted on the outside of the incubation chamber 1. A temperature sensor is mounted in the seedling raising space 3. When it senses a drop in temperature, the heating device 18 activates the heating plate 17 to generate heat, thereby blowing hot air into the seedling raising space 3 to raise the temperature within the space.

[0026] An atomizing nozzle 19 is installed on the top of the air outlet chamber 12, and the atomizing nozzle 19 is connected to a water tank 20 installed outside the cultivation box 1. A humidity sensor is installed in the seedling raising space 3. When the humidity drops, the atomizing nozzle 19 can spray water vapor into the seedling raising space 3 with the air to increase the humidity.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An agricultural cultivation machine, characterized in that: The invention comprises a cultivation box body, wherein the inner front side of the cultivation box body is surrounded by an inner plate to form a seedling raising space which is isolated from the cultivation box body at the upper, lower, left, right and rear sides; a plurality of seedling raising units are separated in the seedling raising space by a plurality of partitions distributed up and down; a plurality of slots are symmetrically provided on the inner walls of the inner plates on the left and right sides, and the plurality of slots are spaced at equal distances; the left and right sides of the partitions are correspondingly inserted into the slots to determine the position of the partitions; return air windows are provided on the inner plates on the upper and lower sides of the slots; a return air duct is provided between the inner plates on the left and right sides and the side walls of the cultivation box body; a return air chamber and an air outlet chamber are sequentially provided from back to front in the cultivation box body at the rear side of the seedling raising space; the return air duct is connected with the return air chamber, and an exhaust fan for blowing air forward is provided between the return air chamber and the air outlet chamber; an air outlet window is provided on the inner plate on the rear side, and the air outlet chamber is connected with the seedling raising space through the air outlet window; the number of the air outlet windows is equal to the number of the slots on one side.

2. The agricultural cultivation machine according to claim 1, characterized in that: A plant growth lamp is installed on the top of the seedling raising space.

3. The agricultural cultivation machine according to claim 2, characterized in that: The bottom surface of the slot is provided with an upwardly protruding convex rail, and the end of the partition is provided with an inwardly concave slide groove corresponding to the convex rail; a plant growth lamp is installed at the bottom of the partition, and contacts are installed on the convex rail and the slide groove. The contacts on the convex rail are connected to the power supply, and the contacts on the slide groove are electrically connected to the plant growth lamp.

4. The agricultural cultivation machine according to claim 1, characterized in that: The exhaust fan is installed in the cultivation box through a fixing plate, the fixing plate and the cultivation box are connected through an air network, and the return air cavity and the outlet air cavity are communicated through the air network.

5. The agricultural cultivation machine according to claim 1, characterized in that: A heating plate is installed at the rear side of the return air chamber, and the heating plate is electrically connected to a heating device installed outside the cultivation box.

6. The agricultural cultivation machine according to claim 1, characterized in that: A nozzle is installed on the top of the air outlet cavity, and the nozzle is connected to a water tank installed outside the cultivation box.

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