Hydroponic device facilitating cotton root sampling

Abstract

The utility model provides a hydroponic device convenient for cotton root sampling, which relates to the technical field of hydroponic devices, and comprises a culture box, a frame is placed on the inner side of the top end of the culture box, a plurality of culture plates are arranged in the frame, and a buckle structure for clamping, mounting and dismounting the culture plates is arranged in the frame. And a movable frame is mounted on the lower side of the frame in the culture box. A user pulls the two corresponding push plates oppositely, the two clamping columns can be driven to be separated from the clamping holes formed in the two ends of the corresponding culture plates and retract into the inner cavities, at the moment, the user can directly take the culture plates upwards and move the culture plates out, sampling treatment is conveniently conducted on the roots of cotton planted in the culture plates, and during installation, the two push plates are pulled oppositely, so that sampling treatment is conducted on the roots of cotton planted in the culture plates. The two clamping columns are contracted into the inner cavity, at the moment, the culture plate is placed at the proper position in the frame, the two push plates are loosened, the two clamping columns enter clamping holes formed in the two ends of the culture plate under the reset thrust of the springs, and the effect of limiting the culture plate is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water culture device, especially to a water culture device convenient for cotton root sampling. BACKGROUND

[0002] With the development of the agricultural field, in order to cultivate crops with higher yield and better quality, it is often necessary to study and cultivate the crops. For example, cotton, since cotton is a cotyledon emergence crop, it cannot be directly water cultured and needs to be cultivated in a substrate and then transferred to a nutrient solution for cultivation after cotyledon emergence.

[0003] A cotton water culture device in the prior art is inconvenient for root sampling of cotton during water culture, has great limitations and poor practicability, and a cotton water culture device in the prior art cannot filter impurities in the nutrient solution in a preliminary step when discharging the nutrient solution, which has poor practicability. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of inconvenience in root sampling of cotton during water culture, great limitations and inability to filter impurities in the nutrient solution in a preliminary step when discharging the nutrient solution in the prior art, and provides a water culture device convenient for cotton root sampling.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a water culture device convenient for cotton root sampling, comprising a culture box, a frame is placed on the inner side of the top end of the culture box, a plurality of culture plates are arranged in the frame, a buckle structure for clamping and disassembling the culture plates is arranged in the frame, a moving frame is arranged on the lower side of the frame in the culture box, a filter plate is fixed on the inner wall of the moving frame, and a first handle is fixed on the top corner of the culture plate.

[0006] Preferably, the buckle structure comprises an inner cavity formed in the inner wall of the frame at both ends, a spring is fixed on the inner wall of the inner cavity, one end of the spring is fixed with a clamping column, and the other end of the clamping column away from the spring penetrates the inner cavity and is arranged in the culture plate.

[0007] Preferably, clamping holes matched with the clamping columns are formed at both ends of the culture plate, a push plate is fixed on the outer wall top end of the clamping column, the top end of the push plate penetrates the frame and is arranged outside the frame, and a moving groove matched with the push plate is formed in the top end of the frame.

[0008] Preferably, limit blocks are fixed on the outer wall of the clamping column at both ends, and a limit groove matched with the limit blocks is formed in the inner wall of the inner cavity in the frame.

[0009] Preferably, two guide plates are fixed on the inner bottom wall of the culture box, a drain pipe is fixed at the bottom end of the culture box, a control valve is installed on the outer wall of the drain pipe, and supporting legs are fixed at both sides of the bottom end of the culture box.

[0010] Preferably, an installation plate is fixed at the top end of the moving frame, the installation plate is fixed with the culture box through bolts, and a second handle is fixed at one end of the moving frame outside the culture box.

[0011] Compared with the prior art, the water culture device has the advantages and positive effects that;

[0012] In the utility model, opposite two corresponding push plates are pulled by the user, two clamping columns are driven to separate from the clamping holes opened at both ends of the corresponding culture plate and are retracted into the inner cavity, at this time, the user can directly take the culture plate upward, the culture plate is moved out, sampling treatment of the cotton roots planted in the culture plate is facilitated, when installation, two push plates are pulled in the opposite direction, two clamping columns are retracted into the inner cavity, at this time, the culture plate is placed in the appropriate position in the frame, two push plates are loosened, two clamping columns enter the clamping holes opened at both ends of the culture plate under the reset thrust of the spring, the effect that the culture plate is limited is achieved, through the setting of multiple culture plates, when sampling, one culture plate can be taken out according to requirements, sampling is not needed to be carried out by moving out all the culture plates, the utility is stronger, in addition, through the setting of the filter plate, when the nutrient solution is discharged through the drain pipe, the filter plate can block and filter the impurities in the nutrient solution. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A perspective view of the water culture device convenient for sampling of cotton roots is provided for the utility model;

[0014] Figure 2 A sectional view of the water culture device convenient for sampling of cotton roots is provided for the utility model;

[0015] Figure 3 An external structure schematic view of the culture plate of the water culture device convenient for sampling of cotton roots is provided for the utility model;

[0016] Figure 4 A buckle structure schematic view of the water culture device convenient for sampling of cotton roots is provided for the utility model.

[0017] Legend: 1, culture box; 2, frame; 3, culture plate; 4, first handle; 5, buckle structure; 501, inner cavity; 502, spring; 503, clamping column; 6, clamping hole; 7, push plate; 8, moving groove; 9, limiting block; 10, limiting groove; 11, moving frame; 12, filter plate; 13, second handle; 14, installation plate; 15, bolt; 16, guide plate; 17, drain pipe; 18, control valve; 19, supporting leg. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0020] Example 1, as Figures 1-4 As shown, the utility model provides a hydroponic device for facilitating cotton root sampling, comprising a culture box 1, a frame 2 is placed on the inner side of the top of the culture box 1, a plurality of culture plates 3 are arranged in the frame 2, a snap structure 5 for snapping and removing the culture plates 3 is provided in the frame 2, a movable frame 11 is installed on the lower side of the frame 2 in the culture box 1, a filter plate 12 is fixed on the inner wall of the movable frame 11, and a first handle 4 is fixed to the four corners of the top of the culture plate 3.

[0021] The effect achieved by the entire embodiment 1 is that, through the setting of the snap structure 5, each culture plate 3 can be disassembled. When it is necessary to sample the cotton roots, it is only necessary to take out a certain culture plate 3 according to the needs, without having to take it out completely, so as to avoid affecting the growth of all cotton. It is more practical. Through the setting of the filter plate 12, when the nutrient solution is discharged through the drain pipe 17, the filter plate 12 can block and filter the impurities in the nutrient solution, which is more practical.

[0022] Example 2, as Figures 1-4As shown, the buckle structure 5 includes cavities 501 opened at both ends of the inner wall of the frame 2, the inner wall of the cavity 501 is fixed with a spring 502, one end of the spring 502 is fixed with a clamping column 503, the end of the clamping column 503 away from the spring 502 penetrates the cavity 501 and is arranged in the culture plate 3, both ends of the culture plate 3 are provided with clamping holes 6 matched with the clamping column 503, the top end of the outer wall of the clamping column 503 is fixed with a push plate 7, the top end of the push plate 7 penetrates the frame 2 and is arranged outside the frame 2, the top end of the frame 2 is provided with a moving groove 8 matched with the push plate 7, both ends of the outer wall of the clamping column 503 are fixed with a limiting block 9, the inner wall of the cavity 501 in the frame 2 is provided with a limiting groove 10 matched with the limiting block 9, the inner bottom wall of the culture box 1 is fixed with two guide plates 16, the bottom end of the culture box 1 is fixed with a drain pipe 17, the outer wall of the drain pipe 17 is installed with a control valve 18, both sides of the bottom end of the culture box 1 are fixed with a supporting leg 19, the top end of the moving frame 11 is fixed with a mounting plate 14, the mounting plate 14 is fixed with the culture box 1 through the bolt 15, one end of the moving frame 11 outside the culture box 1 is fixed with a second handle 13.

[0023] The whole embodiment 2 achieves the effect that by the user pulling two corresponding push plates 7 in opposite directions, two clamping columns 503 can be brought out of the clamping holes 6 opened at both ends of the corresponding culture plate 3 and retracted into the cavity 501, at this time the user can directly take the culture plate 3 upwards to move it out, which is convenient for sampling the roots of the planted cotton inside, during installation, pull the two push plates 7 in opposite directions to make the two clamping columns 503 retract into the cavity 501, at this time place the culture plate 3 in the appropriate position in the frame 2, and release the two push plates 7, so that the two clamping columns 503 enter the clamping holes 6 opened at both ends of the culture plate 3 under the reset thrust of the spring 502, achieving the effect of limiting it, by opening and closing the control valve 18, the nutrient solution in the culture box 1 can be discharged for processing, which is convenient for replacing new nutrient solution, and the practicability is stronger.

[0024] Working principle: when the device is used, by the user pulling two corresponding push plates 7 in opposite directions, two clamping columns 503 can be brought out of the clamping holes 6 opened at both ends of the corresponding culture plate 3 and retracted into the cavity 501, at this time the user can directly take the culture plate 3 upwards to move it out, which is convenient for sampling the roots of the planted cotton inside, during installation, pull the two push plates 7 in opposite directions to make the two clamping columns 503 retract into the cavity 501, at this time place the culture plate 3 in the appropriate position in the frame 2, and release the two push plates 7, so that the two clamping columns 503 enter the clamping holes 6 opened at both ends of the culture plate 3 under the reset thrust of the spring 502, achieving the effect of limiting it, by opening and closing the control valve 18, the nutrient solution in the culture box 1 can be discharged for processing, which is convenient for replacing new nutrient solution, and the practicability is stronger.

[0025] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A hydroponic device for facilitating cotton root sampling, comprising a culture box (1), characterized in that: A frame (2) is placed on the inner side of the top of the culture box (1), a plurality of culture plates (3) are arranged in the frame (2), a snap-fit ​​structure (5) for snap-fitting and removing the culture plates (3) is arranged in the frame (2), a movable frame (11) is installed on the lower side of the frame (2) in the culture box (1), a filter plate (12) is fixed on the inner wall of the movable frame (11), and first handles (4) are fixed to the four corners of the top of the culture plates (3).

2. The hydroponic device for facilitating cotton root sampling according to claim 1, characterized in that: The snap-fit ​​structure (5) includes an inner cavity (501) opened at both ends of the inner wall of the frame (2), a spring (502) is fixed on the inner wall of the inner cavity (501), a clamping column (503) is fixed at one end of the spring (502), and the end of the clamping column (503) away from the spring (502) passes through the inner cavity (501) and is arranged in the culture plate (3).

3. The hydroponic device for facilitating cotton root sampling according to claim 2, characterized in that: Both ends of the culture plate (3) are provided with a card hole (6) that matches the card column (503), and a push plate (7) is fixed to the top end of the outer wall of the card column (503). The top end of the push plate (7) passes through the frame (2) and is arranged outside the frame (2), and the top end of the frame (2) is provided with a movable groove (8) that matches the push plate (7).

4. The hydroponic device for facilitating cotton root sampling according to claim 2, characterized in that: Limiting blocks (9) are fixed at both ends of the outer wall of the clamping column (503), and limiting grooves (10) matching the limiting blocks (9) are provided on the inner wall of the inner cavity (501) in the frame (2).

5. The hydroponic device for facilitating cotton root sampling according to claim 1, characterized in that: Two guide plates (16) are fixed on the inner bottom wall of the culture box (1), a drainage pipe (17) is fixed on the bottom end of the culture box (1), a control valve (18) is installed on the outer wall of the drainage pipe (17), and supporting legs (19) are fixed on both sides of the bottom end of the culture box (1).

6. The hydroponic device for facilitating cotton root sampling according to claim 1, characterized in that: A mounting plate (14) is fixed to the top of the mobile frame (11), and the mounting plate (14) is fixed to the culture box (1) via bolts (15). A second handle (13) is fixed to one end of the mobile frame (11) located outside the culture box (1).

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