Wheat seed constant-temperature activation device with spraying mechanism

Abstract

The utility model relates to the technical field of wheat seed cultivation equipment, in particular to a wheat seed constant-temperature activation device with a spraying mechanism, which comprises a constant-temperature cabinet, and a plurality of trays are arranged in the constant-temperature cabinet in a circumferential rotating and axial sliding manner. Soil humidity detection assemblies used for controlling circumferential rotation and axial sliding of the trays are arranged at the positions, located at the bottoms of the trays, of the constant-temperature cabinet, spraying assemblies are fixedly installed at the positions, located at the tops of the trays, of the constant-temperature cabinet, and linkage assemblies are connected between the soil humidity detection assemblies and the spraying assemblies in a matched mode. By arranging the tray, the soil humidity detection assembly, the spraying assembly and the linkage assembly, the effect of automatically supplementing a medium according to the humidity of culture soil in the tray is achieved, the situation that a culture solution and water are added too much or too little is avoided, and the culture quality of wheat seeds is improved; meanwhile, the movable cylinder can drive the tray to rotate in the circumferential direction, so that the culture solution and water can be uniformly sprayed to culture soil in the tray.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat seed cultivation equipment, in particular to a wheat seed constant temperature activation device with a spraying mechanism. Background Art

[0002] The constant temperature activation device for wheat seeds is a device used to process wheat seeds. Its main purpose is to improve the germination rate and growth potential of seeds by controlling temperature and humidity. This device usually includes components such as a constant temperature box, a spray mechanism, and a temperature control system. The constant temperature box provides a stable temperature environment, while the spray mechanism is used to keep the surface of the seeds moist to ensure the smooth progress of the activation process, which helps to increase the germination rate of seeds and improve the yield and quality of crops.

[0003] A wheat seed breeding device disclosed in Chinese patent publication number CN220108656U, through the electromagnetic valve, connecting pipe, liquid storage tank and cavity, through the through hole, when breeding wheat, the electromagnetic valve will be started at a fixed time according to the control of the electric control box, so that the culture solution inside the liquid storage tank flows into the cavity inside the shell, and then flows out from the through hole, thereby achieving the purpose of automatically adding culture solution and water.

[0004] However, compared with the existing technology in the related field, in daily use, since the staff cannot intuitively understand the moisture content of the medium inside the culture tank, there may be more or less culture solution and water added, which will cause certain damage to the activity of the wheat seed embryo. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background technology, and provide a wheat seed constant temperature activation device with a spraying mechanism.

[0006] The purpose of the utility model is achieved through the following technical solutions: a constant temperature activation device for wheat seeds with a spraying mechanism, comprising a constant temperature cabinet, a plurality of trays are arranged inside the constant temperature cabinet for circumferential rotation and axial sliding, a soil moisture detection component for controlling the circumferential rotation and axial sliding of the plurality of trays is arranged at the bottom of the constant temperature cabinet, a spraying component is fixedly installed on the top of the plurality of trays, a linkage component is cooperatively connected between the soil moisture detection component and the spraying component, and the linkage component is used to control the flow of the medium inside the spraying component.

[0007] The soil moisture detection component includes a fixed cylinder fixedly installed inside the constant temperature cabinet through a bracket. The fixed cylinder is arranged at the center of the bottom of the tray. A movable cylinder is arranged inside the fixed cylinder for circumferential rotation and axial sliding. The fixed cylinder and the movable cylinder are connected by an elastic member.

[0008] Two spiral grooves are formed on the wall of the fixed cylinder, and two balls are symmetrically and movably connected on the outer surface of the movable cylinder, and the two balls are matched with the two spiral grooves respectively.

[0009] An inserting hole is provided at the center of the top of the movable cylinder, an inserting block is fixedly provided at the center of the bottom of the tray, a chamfered surface is formed at the bottom end of the inserting block, and the shape of the inserting block is rectangular.

[0010] The spray assembly comprises a water pipe fixedly connected to the thermostatic cabinet, a spray frame is fixedly arranged on the water pipe just above the tray, and a box body is fixedly arranged on the outer surface of the water pipe.

[0011] The linkage assembly includes an annular part that rotates with the movable cylinder. An L-shaped part is fixedly installed on the side of the outer surface of the annular part close to the box body. A plug plate is fixedly installed on the end of the L-shaped part away from the annular part. The plug plate is provided with a through hole of the same size as the water pipe aperture. A sliding hole is provided at the position of the box body corresponding to the plug plate.

[0012] A mounting hole is provided at one end of the L-shaped piece close to the plug plate, a bolt is inserted into the mounting hole, a straight slot hole is provided at a position of the plug plate corresponding to the bolt, and the bolt passes through the straight slot hole and is threadedly connected with a nut.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The wheat seed constant temperature activation device with a spraying mechanism achieves the effect of automatically replenishing the medium according to the humidity of the culture soil inside the tray by arranging a tray, a soil moisture detection component, a spraying component and a linkage component, thereby avoiding the situation of adding too much or too little culture solution and water, and improving the culture quality of the wheat seeds. At the same time, the movable cylinder can drive the tray to rotate circumferentially, so that the culture solution and water can be evenly sprayed onto the culture soil inside the tray, which is convenient for the culture soil to fully absorb the culture solution and water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the tray and the spray assembly of the utility model;

[0018] Figure 3 This is a state diagram of the culture soil inside the tray of the utility model when the medium is not absorbed;

[0019] Figure 4 This is a state diagram of the culture soil inside the tray of the utility model after absorbing the medium;

[0020] Figure 5 This is a schematic diagram of the disassembly structure of the tray and the movable cylinder of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the linkage assembly of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the soil moisture detection component of the utility model;

[0023] Figure 8 For this utility model Figure 7 A schematic diagram of the enlarged structure at point A in the middle.

[0024] In the figure: 1. constant temperature cabinet; 2. tray; 201. plug block; 3. soil moisture detection component; 301. fixed cylinder; 3011. spiral groove; 302. movable cylinder; 3021. ball; 3022. socket; 303. elastic member; 4. spray assembly; 401. water pipe; 402. spray rack; 403. box body; 4031. sliding hole; 5. linkage assembly; 501. ring member; 502. L-shaped member; 5021. bolt; 5022. nut; 503. plug plate; 5031. through hole; 5032. straight slot hole; 6. bracket. DETAILED DESCRIPTION

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] Additional aspects and advantages of the present invention will be further described below in conjunction with the accompanying drawings, and some will become apparent from the following description or be learned through practice of the present invention.

[0028] like Figures 1 to 8 As shown, a constant temperature activation device for wheat seeds with a spraying mechanism comprises a constant temperature cabinet 1, wherein a plurality of trays 2 are provided inside the constant temperature cabinet 1 for circumferential rotation and axial sliding, a soil moisture detection component 3 for controlling the circumferential rotation and axial sliding of the plurality of trays 2 is provided at the bottom of the constant temperature cabinet 1, a spraying component 4 is fixedly installed at the top of the plurality of trays 2, a linkage component 5 is cooperatively connected between the soil moisture detection component 3 and the spraying component 4, and the linkage component 5 is used to control the flow of the medium inside the spraying component 4.

[0029] like Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, the soil moisture detection component 3 includes a fixed cylinder 301 fixedly installed inside the constant temperature cabinet 1 through a bracket 6, and the fixed cylinder 301 is arranged at the center of the bottom of the tray 2. The fixed cylinder 301 is provided with a movable cylinder 302 inside for circumferential rotation and axial sliding. The fixed cylinder 301 and the movable cylinder 302 are connected by an elastic member 303. After the culture soil of the tray 2 absorbs the culture solution and moisture, the weight of the entire tray 2 will increase. At this time, the tray 2 will drive the movable cylinder 302 to slide downward (the downward pressure of the tray 2 is greater than the force that the elastic member 303 can support, and the movable cylinder 302 will compress the elastic member 303 when sliding downward). Under the constant temperature state, the moisture of the culture soil inside the tray 2 will gradually disappear over time, and then the weight of the tray 2 will decrease. When the pressure of the tray 2 is less than the elastic force of the elastic member 303, the elastic member 303 can be used to allow the movable cylinder 302 to drive the tray 2 to rotate while moving upward (such as Figure 3 and Figure 4 shown).

[0030] like Figure 7As shown, two spiral grooves 3011 are formed on the wall of the fixed cylinder 301, and the outer surface of the movable cylinder 302 is symmetrically and movably connected with two balls 3021, and the two balls 3021 are respectively matched with the two spiral grooves 3011. When the movable cylinder 302 slides downward, the match between the balls 3021 and the spiral grooves 3011 can allow the movable cylinder 302 to drive the tray 2 to rotate circumferentially.

[0031] like Figure 5 and Figure 6 As shown, a socket 3022 is provided at the center of the top of the movable cylinder 302, and an insert block 201 is fixedly provided at the center of the bottom of the tray 2. The bottom end of the insert block 201 is formed with a chamfered surface, and the shape of the insert block 201 is rectangular. The cooperation between the insert block 201 and the socket 3022 can facilitate the installation or disassembly of the tray 2 and the movable cylinder 302, thereby facilitating the staff to take out the tray 2 or place the tray 2, thereby improving the convenience when planting wheat seeds or extracting them after cultivation.

[0032] like Figure 1 , Figure 3 and Figure 4 As shown, the spray assembly 4 includes a water pipe 401 fixedly connected to the thermostatic cabinet 1, the water pipe 401 is located just above the tray 2 and is fixedly provided with a spray rack 402, and the outer surface of the water pipe 401 is fixedly provided with a box body 403; the linkage assembly 5 includes a ring member 501 rotatably matched with the movable cylinder 302, and the outer surface of the ring member 501 is fixedly provided with an L-shaped member 502 on one side close to the box body 403, and the end of the L-shaped member 502 away from the ring member 501 is fixedly provided with a plug plate 503, and the plug plate 503 is fixedly installed. A through hole 5031 of the same size as the aperture of the water pipe 401 is provided on the plate 503, and a sliding hole 4031 is provided at the position of the box body 403 corresponding to the plug plate 503. The sliding hole 4031 divides the water pipe 401 into two sections. The longer section penetrates the constant temperature cabinet 1 and extends to the outside of the constant temperature cabinet 1. The water pipe 401 extending to the outside of the constant temperature cabinet 1 is connected to an external medium supply source, so that the culture solution and water can enter the spray rack 402 through the water pipe 401 and the box body 403.

[0033] like Figure 8 As shown, a mounting hole is provided at one end of the L-shaped member 502 close to the plug plate 503, a bolt 5021 is inserted into the mounting hole, a straight slot hole 5032 is provided at the plug plate 503 at a position corresponding to the bolt 5021, the bolt 5021 passes through the straight slot hole 5032 and is threadedly connected with a nut 5022, and the timing or adjustment of the alignment of the through hole 5031 and the water pipe 401 can be adjusted by utilizing the cooperation between the bolt 5021 and the nut 5022, so that the triggering condition of the soil moisture detection component 3 can be adjusted according to actual conditions.

[0034] The working process is as follows:

[0035] S1, such as Figures 1 to 4As shown, when in use, the culture solution and water are added to the culture soil of the tray 2 by opening the door of the thermostatic cabinet 1. After the culture soil of the tray 2 absorbs the culture solution and water, the weight of the entire tray 2 will increase. At this time, the tray 2 will drive the movable cylinder 302 to slide downward (as shown in FIG. Figure 7 As shown, the downward pressure of the tray 2 is greater than the force that the elastic member 303 can support, and the movable cylinder 302 will compress the elastic member 303 when sliding downward);

[0036] S2, such as Figures 5 to 7 As shown, when the movable cylinder 302 slides downward, the cooperation between the ball 3021 and the spiral groove 3011 can make the movable cylinder 302 drive the tray 2 to rotate circumferentially, and at the same time, the annular member 501 drives the L-shaped member 502 and the plug 503 to move downward, so that the through hole 5031 is staggered with the water pipe 401, so that the plug 503 blocks the culture solution and water supplied by the water pipe 401;

[0037] S3, such as Figures 1 to 4 As shown, under the constant temperature state, the moisture of the culture soil inside the tray 2 will gradually lose over time, and then the weight of the tray 2 will decrease. When the pressure of the tray 2 is less than the elastic force of the elastic member 303, the elastic member 303 can be used to allow the movable cylinder 302 to drive the tray 2 to rotate while moving upward (such as Figure 7 shown);

[0038] S4, such as Figure 3 and Figure 4 As shown, when the through hole 5031 corresponds to the water pipe 401, the culture solution and water supplied by the water pipe 401 will enter the spray rack 402 through the through hole 5031, and the spray rack 402 will spray the culture solution and water onto the culture soil inside the tray 2;

[0039] S5, such as Figures 1 to 7As shown, when the culture soil of the tray 2 absorbs the culture solution and water, the weight of the entire tray 2 will increase again, and then the tray 2 will drive the movable cylinder 302 to slide downward. At this time, by utilizing the cooperation between the ball 3021 and the spiral groove 3011, the movable cylinder 302 can drive the tray 2 to rotate circumferentially, so that the culture solution and water can be evenly sprayed onto the culture soil inside the tray 2, which is convenient for the culture soil to fully absorb the culture solution and water, thereby improving the culture quality of the wheat seeds (the culture solution and water will be quickly sprayed onto the culture soil inside the tray 2, Therefore, when the elastic member 303 is not compressed, the culture soil can absorb a certain amount of water, and at the same time the weight of the tray 2 will increase rapidly, and then the through hole 5031 and the water pipe 401 will also quickly stagger, so that the soil moisture detection component 3 enters the triggering state, and when the through hole 5031 and the water pipe 401 are staggered, the remaining culture solution and water inside the spray rack 402 will also gradually spray out, so that when the movable cylinder 302 drives the tray 2 to rotate circumferentially, it is ensured that the culture solution and water can be evenly sprayed onto the culture soil inside the tray 2).

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A constant temperature activation device for wheat seeds with a spraying mechanism, characterized in that: The invention comprises a thermostatic cabinet (1), wherein a plurality of trays (2) are provided inside the thermostatic cabinet (1) for circumferential rotation and axial sliding, wherein the bottom of the plurality of trays (2) of the thermostatic cabinet (1) is provided with a soil moisture detection component (3) for controlling the circumferential rotation and axial sliding thereof, wherein the top of the plurality of trays (2) of the thermostatic cabinet (1) is fixedly installed with a spray component (4), wherein a linkage component (5) is cooperatively connected between the soil moisture detection component (3) and the spray component (4), and wherein the linkage component (5) is used to control the flow of a medium inside the spray component (4).

2. The wheat seed constant temperature activation device with a spraying mechanism according to claim 1, characterized in that: The soil moisture detection assembly (3) comprises a fixed cylinder (301) fixedly mounted inside the constant temperature cabinet (1) via a bracket (6); the fixed cylinder (301) is arranged at the center of the bottom of the tray (2); a movable cylinder (302) is arranged inside the fixed cylinder (301) for circumferential rotation and axial sliding; the fixed cylinder (301) and the movable cylinder (302) are connected in a cooperative manner via an elastic member (303).

3. The wheat seed constant temperature activation device with a spraying mechanism according to claim 2, characterized in that: Two spiral grooves (3011) are formed on the wall of the fixed cylinder (301), and two balls (3021) are symmetrically and movably connected to the outer surface of the movable cylinder (302), and the two balls (3021) are respectively matched with the two spiral grooves (3011).

4. The wheat seed constant temperature activation device with a spraying mechanism according to claim 2, characterized in that: A plug hole (3022) is provided at the center of the top of the movable cylinder (302), and an insert block (201) is fixedly provided at the center of the bottom of the tray (2). The bottom end of the insert block (201) is formed with a chamfered surface, and the shape of the insert block (201) is rectangular.

5. The wheat seed constant temperature activation device with a spraying mechanism according to claim 2, characterized in that: The spray assembly (4) comprises a water pipe (401) fixedly connected to the thermostatic cabinet (1); a spray rack (402) is fixedly provided on the water pipe (401) just above the tray (2); and a box body (403) is fixedly provided on the outer surface of the water pipe (401).

6. The wheat seed constant temperature activation device with a spraying mechanism according to claim 5, characterized in that: The linkage assembly (5) comprises an annular member (501) rotatably matched with the movable cylinder (302); an L-shaped member (502) is fixedly provided on the outer surface of the annular member (501) at a side close to the box body (403); an insert plate (503) is fixedly installed on the end of the L-shaped member (502) away from the annular member (501); a through hole (5031) having the same size as the aperture of the water pipe (401) is provided on the insert plate (503); and a sliding hole (4031) is provided on the box body (403) at a position corresponding to the insert plate (503).

7. The wheat seed constant temperature activation device with a spraying mechanism according to claim 6, characterized in that: The L-shaped member (502) is provided with a mounting hole at one end close to the plug plate (503), a bolt (5021) is inserted into the mounting hole, a straight slot hole (5032) is provided on the plug plate (503) at a position corresponding to the bolt (5021), and the bolt (5021) passes through the straight slot hole (5032) and is threadedly connected with a nut (5022).

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