Crop soilless culture device

Abstract

The utility model relates to the field of crop cultivation, in particular to a crop soilless cultivation device which comprises a cultivation box body, a plurality of cultivation cavities are formed in the front end of the cultivation box body, the cultivation cavities are separated through partition plates, adjusting mechanisms are connected to the tops of the cultivation cavities in a sliding mode, and transverse plates are connected to the bottoms of the adjusting mechanisms. The bottom of the transverse plate is fixedly connected with a plurality of plant lamps, the bottom of the cultivation cavity is slidably connected with a cultivation mechanism, the top of the cultivation mechanism is connected with a cultivation plate, the device can be matched with the plant lamps to improve the crop soilless cultivation effect, the illumination height of the plant lamps can be adjusted according to the needs of crop soilless cultivation, and the device has the advantages that the soilless cultivation effect is good; and the space utilization rate is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of crop cultivation, especially to a kind of soilless culture device for crops. BACKGROUND

[0002] Soilless culture is a kind of crop cultivation method that provides nutrients directly for crops through water, grassland or rotten leaves, etc. During soilless culture, the environment suitable for the growth of crops is artificially created by controlling the composition of nutrient solution and light illumination, thereby meeting the needs of crops for nutrients, water and air, and promoting the growth of crops by freeing them from the restrictions of real-life environment and temperature. However, when crops are in the seedling stage, the root depth of crops for absorbing nutrient solution varies with the cultivation time and the variety of crops. Therefore, it is necessary to adjust the root depth of crops for absorbing nutrient solution during soilless culture of crops, and thus a soilless culture device for crops is needed to solve the above problems.

[0003] A soilless culture rack for crops disclosed in Chinese patent with the authorization publication number CN219514851U includes a box body, a frame body arranged inside the box body, a plurality of placing mechanisms arranged inside the frame body, an adjusting mechanism arranged on the opposite sides of the frame body, and a fixing mechanism arranged at both ends of the frame body. In the utility model, the filter screen reduces the escape of substrate, the two linkage rods are pulled to move, the height of one end of the two slide rods in the same square pipe is adjusted, the square pipe is inclined, the connecting frame on different placing mechanisms is driven by the clamping rod to be located at different heights, the water absorption depth of different placing mechanisms is adjusted, the position of the clamping rod can be moved, the connecting rod is not parallel to the bottom end of the adjacent elastic cord, the elastic cord drives the adjacent connecting rod to drive the connecting frame on the adjacent placing mechanism to deflect, and the water absorption depth of both ends of the same connecting frame is adjusted for different plant root systems.

[0004] Although the device can adjust the water absorption depth of crop root systems, it is inconvenient to provide illumination for crop seedlings with plant lamps during the seedling stage of crops, and the device is only provided with one layer, which causes waste of upper space and reduces the number of soilless culture of crops during soilless culture of crops. SUMMARY

[0005] In view of the above situation, the present device provides a soilless culture device for crops, which can increase the effect of soilless culture of crops in cooperation with plant lamps, and can adjust the illumination height of plant lamps according to the needs of soilless culture of crops, and has the advantages of good soilless culture effect and good space utilization rate.

[0006] The utility model discloses a kind of soilless culture devices of crop, including cultivation box body, cultivation box body front end is equipped with multiple cultivation cavities, cultivation cavity is separated by baffle respectively between cultivation cavity, cultivation cavity top is slidably connected with adjusting mechanism respectively, adjusting mechanism bottom is connected with horizontal plate, horizontal plate bottom is fixedly connected with multiple plant lamps, cultivation cavity bottom is slidably connected with cultivation mechanism respectively, cultivation mechanism top is connected with cultivation plate.

[0007] Further, the cultivation mechanism includes a cultivation box, first sliding blocks are fixedly connected to the two sides of the cultivation box, first sliding grooves, which are slidably matched with the first sliding blocks, are formed in the bottoms of the two sides of the cultivation cavity, the cultivation box is slidably connected in the cultivation cavity through the first sliding blocks on the two sides, a height adjusting mechanism is arranged in the cultivation box, and the top of the height adjusting mechanism and the bottom of the cultivation plate are in contact with each other.

[0008] Further, the height adjusting mechanism includes first threaded sleeves, the first threaded sleeves can be provided in multiple numbers, the first threaded sleeves are fixedly connected to the bottom of the cultivation box respectively, threaded columns are threadedly connected in the first threaded sleeves respectively, and the top of the threaded column and the cultivation plate are in contact with each other.

[0009] Further, the adjusting mechanism includes a moving plate, second sliding blocks are fixedly connected to the top of the moving plate, second sliding grooves, which are slidably matched with the second sliding blocks, are fixedly connected to the top of the cultivation cavity, the moving plate is slidably connected with the cultivation cavity through the second sliding blocks and the second sliding grooves, multiple second threaded sleeves are fixedly connected to the bottom of the moving plate, bolts are threadedly connected in the second threaded sleeves respectively, and the top of the head of the bolt and the bottom of the horizontal plate are in contact with each other.

[0010] Further, multiple through holes, which are correspondingly matched with the bolts, are formed in the surface of the moving plate, and the bolts are threadedly connected with the second threaded columns through the through holes.

[0011] Further, multiple placing holes are formed in the surface of the cultivation plate.

[0012] The working principle and the use principle of the utility model are as follows: the device adjusts the position of the horizontal plate and the plant lamp at the bottom and the height of the plant lamp at the top of the cultivation cavity through the adjusting mechanism, thereby meeting the lighting requirements of multiple crop cultivation, the cultivation box is slidably arranged at the bottom of the cultivation cavity through the sliding cooperation of the first sliding blocks and the first sliding grooves, the cultivation box is pulled outward, and thus the crop on the cultivation plate is convenient to cultivate or observe the growth condition, the second threaded sleeves and the threaded columns are arranged at the bottom of the cultivation box, the depth of the threaded column in the second threaded sleeve is adjusted, thereby adjusting the height of the cultivation plate arranged at the top of the threaded column, the height of the cultivation plate in the cultivation box is adjusted, and thus the water depth of the root of the crop is convenient to adjust.

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

[0014] 1. Compared with the prior art, the utility model discloses provide effective lighting support for the soilless culture of crops through adjusting mechanism and plant lamp, and meanwhile the adjusting mechanism can adjust the height of the plant lamp, providing various lighting requirements for the soilless culture of different crops.

[0015] 2. Compared with the prior art, the utility model discloses adjust the height of the cultivation board in the cultivation box through the threaded connection of the threaded sleeve box threaded column, thereby satisfying the height of the roots of various crops in the nutrient solution, and improving the soilless culture requirement of crops. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the whole structure schematic diagram of the utility model kind soilless culture device of crop;

[0017] Fig. 2 It is the cultivation box body structure schematic diagram of the utility model kind soilless culture device of crop;

[0018] Fig. 3 It is the adjusting mechanism and horizontal plate structure schematic diagram of the utility model kind soilless culture device of crop;

[0019] Fig. 4 It is the cultivation mechanism structure schematic diagram of the utility model kind soilless culture device of crop.

[0020] Explanations of reference numerals: 1, cultivation box body;11, first sliding groove;12, second sliding groove;2, partition;3, cultivation cavity;4, horizontal plate;41, through hole;5, cultivation mechanism;51, cultivation box;52, first sliding block;53, first threaded sleeve;54, threaded column;6, adjusting mechanism;61, moving plate;62, second sliding block;63, second threaded sleeve;64, bolt;7, cultivation board;71, placing hole;8, plant lamp. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the embodiments of the application easy to understand, the embodiments of the application are further described below in combination with the drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the application and do not limit the embodiments of the application.

[0022] According to Figs. 1 to 4 As shown in the figure, a kind of soilless culture device of crop, including cultivation box body 1, cultivation box body 1 front end is equipped with multiple cultivation cavities 3, cultivation cavity 3 with cultivation cavity 3 between respectively through partition 2 separation, cultivation cavity 3 top respectively sliding connection has adjusting mechanism 6, adjusting mechanism 6 bottom is connected with horizontal plate 4, and horizontal plate 4 bottom is fixedly connected with multiple plant lamps 8, cultivation cavity 3 bottom respectively sliding connection has cultivation mechanism 5, and cultivation mechanism 5 top is connected with cultivation board 7.

[0023] In specific implementation, the front end of the cultivation box body 1 is provided with a plurality of cultivation cavities 3, which effectively increases the number of soilless cultivation of crops. The cultivation cavity is slidably connected with the adjusting mechanism 6 and the cultivation mechanism 5 at the top and the bottom, respectively. The plant lamp 8 connected to the bottom of the adjusting mechanism 6 can simulate sunlight for photosynthesis of soilless cultivation of crops, providing an effective soilless cultivation environment for crops. The cultivation mechanism 5 can be used to hold nutrient water for providing nutrients for crops. The nutrient water can provide nutrients for crops, and the cultivation mechanism 5 can adjust the height of the cultivation plate 7, thereby effectively adjusting the water depth of the roots of crops in the nutrient solution, and providing various influence requirements for soilless cultivation of crops.

[0024] Further, the cultivation mechanism 5 includes a cultivation box 51, and the cultivation box 51 is fixedly connected with first sliding blocks 52 on both sides. The cultivation cavity 3 is provided with first sliding grooves 11 on the bottom of both sides, which are slidably connected with the first sliding blocks 52. The cultivation box 51 is slidably connected in the cultivation cavity 3 through the first sliding blocks 52 on both sides. The cultivation box 51 is provided with a height adjusting mechanism 6, and the top of the height adjusting mechanism 6 is in contact with the bottom of the cultivation plate 7.

[0025] In specific implementation, the cultivation box 51 is slidably connected in the cultivation cavity 3 through the first sliding blocks 52 on both sides. When cultivating crops, pulling the cultivation box 51 out of the cultivation cavity 3 can improve the efficiency of crop cultivation and facilitate the observation of crop growth, thereby improving the observation efficiency and cultivation efficiency of soilless cultivation of crops. The height adjusting mechanism 6 can adjust the height of the cultivation plate 7 placed on the top of the height adjusting mechanism 6, thereby adjusting the height of the cultivation plate 7 in the cultivation box 51. By changing the height of the cultivation plate 7, the water depth of the roots of crops in the nutrient solution is adjusted, thereby improving the practicality of the device for soilless cultivation of crops.

[0026] Further, the height adjusting mechanism 6 includes a first threaded sleeve 53, which can be provided in multiple. The first threaded sleeve 53 is fixedly connected to the bottom of the cultivation box 51. The first threaded sleeve 53 is threadedly connected with a threaded column 54. The top of the threaded column 54 is in contact with the cultivation plate 7.

[0027] In specific implementation, the first threaded sleeve 53 can be provided as four, which are evenly distributed on the bottom of the cultivation box 51. Four first threaded sleeves 53 are respectively threadedly connected with threaded columns 54. The cultivation plate 7 is placed on the top of the four threaded columns 54. The height of the cultivation plate 7 placed on the top of the threaded column 54 in the cultivation box 51 can be adjusted by rotating the depth of the threaded connection of the four threaded columns 54 in the first threaded sleeve 53. The height of the cultivation plate 7 in the cultivation box 51 can be changed to adjust the water depth of the crop roots according to the needs of the crops, thereby improving the diversification and practicality of soilless cultivation of crops.

[0028] Further, the adjusting mechanism 6 includes a moving plate 61, the top of which is fixedly connected with a second sliding block 62. The top of the cultivation cavity 3 is fixedly connected with a second sliding groove 12 which is in sliding cooperation with the second sliding block 62. The moving plate 61 is in sliding connection with the cultivation cavity 3 through the second sliding block 62 and the second sliding groove 12. The bottom of the moving plate 61 is fixedly connected with a plurality of second threaded sleeves 63. The second threaded sleeves 63 are respectively threadedly connected with bolts 64. The heads of the bolts 64 are in contact with the bottom of the horizontal plate 4.

[0029] In specific implementation, the moving plate 61 is arranged on the top of the cultivation cavity 3 by sliding through the second sliding block 62 on the top and the second sliding groove 12 on the top of the cultivation cavity 3. By pulling the moving plate 61 outward, the horizontal plate 4 at the bottom of the moving plate 61 can be pulled out of the cultivation cavity 3 at the same time, thereby facilitating the installation, adjustment and maintenance of the plant lamp 8. Meanwhile, the top of the second threaded sleeve 63 is fixedly connected with the bottom of the moving plate 61. Each second threaded sleeve 63 is respectively threadedly connected with a bolt 64. The bolt 64 is threadedly connected with the second threaded sleeve 63 through the horizontal plate 4. At this time, the horizontal plate 4 can be hung on the bottom of the moving plate 61 by the head of the bolt 64. The height of the horizontal plate 4 can be adjusted by rotating the bolt 64 to adjust the depth of the threaded connection of the bolt 64 in the second threaded sleeve 63, thereby adjusting the height of the plant lamp 8 at the bottom of the horizontal plate 4, meeting the different needs of lighting in various soilless cultivation of crops and improving the lighting effect of soilless cultivation of crops.

[0030] Further, a plurality of through holes 41 corresponding to the bolts 64 are provided on the surface of the moving plate 61. The bolts 64 are threadedly connected with the second threaded sleeves 54 through the through holes 41.

[0031] In specific implementation, the diameter of the through hole 41 is greater than the diameter of the screw rod of the bolt 64 and less than the diameter of the head of the bolt 64. By setting the diameter of the through hole 41, the horizontal plate 4 can be supported by the bolt 64, and the bolt 64 can be conveniently threadedly connected with the second threaded sleeve 63 through the through hole 41, thereby conveniently adjusting the depth of the threaded connection of the bolt 64 in the second threaded sleeve 63, and improving the convenience of adjusting the height of the horizontal plate 4.

[0032] Further, a plurality of placing holes 71 are formed through the surface of the cultivation plate 7.

[0033] In a specific implementation, the placing holes 71 can be provided in a plurality, and one crop requiring soilless cultivation can be placed in each placing hole 71. The roots of the crops can pass through the cultivation plate 7 and extend into the nutrient liquid received at the bottom of the cultivation box 51 through the placing holes 71, so that the roots of the crops can fully absorb the nutrients of the nutrient liquid, and effective nutrient support is provided for soilless cultivation of the crops.

[0034] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand; it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A soilless culture device for crops comprising a culture box body (1), characterized by: The cultivation box body (1) is provided with a plurality of cultivation cavities (3) at the front end, the cultivation cavities (3) are separated by the partition plates (2) respectively, the cultivation cavities (3) are slidably connected with the adjusting mechanisms (6) at the top respectively, the adjusting mechanisms (6) are connected with the horizontal plates (4) at the bottom, the horizontal plates (4) are fixedly connected with a plurality of plant lamps (8) at the bottom, the cultivation cavities (3) are slidably connected with the cultivation mechanisms (5) at the bottom respectively, and the cultivation mechanisms (5) are connected with the cultivation plates (7) at the top.

2. The soilless culture apparatus for crops according to claim 1, characterized by: The cultivation mechanism (5) comprises a cultivation box (51), the cultivation box (51) is fixedly connected with the first sliding blocks (52) at the two sides respectively, the cultivation cavities (3) are provided with the first sliding grooves (11) at the bottoms of the two sides and matched with the first sliding blocks (52) in sliding, the cultivation box (51) is slidably connected in the cultivation cavities (3) through the first sliding blocks (52) at the two sides, and the cultivation box (51) is provided with the height adjusting mechanisms (6) in the inside.

3. The soilless culture apparatus for crops according to claim 2, characterized by: The height adjusting mechanism (6) comprises a first threaded sleeve (53), a plurality of first threaded sleeves (53) can be arranged, the plurality of first threaded sleeves (53) are fixedly connected at the bottoms in the cultivation box (51) respectively, the first threaded sleeves (53) are threadedly connected with the threaded columns (54) respectively in the inside, and the threaded columns (54) are in contact with the cultivation plates (7) at the top.

4. A soilless culture apparatus for crops according to claim 1, 2 or 3, characterized in that: The adjusting mechanism (6) comprises a moving plate (61), the moving plate (61) is fixedly connected with the second sliding blocks (62) at the top, the cultivation cavities (3) are fixedly connected with the second sliding grooves (12) at the top in the inside and matched with the second sliding blocks (62) in sliding, the moving plate (61) is slidably connected with the cultivation cavities (3) through the second sliding blocks (62) and the second sliding grooves (12), the moving plate (61) is fixedly connected with a plurality of second threaded sleeves (63) at the bottom, the second threaded sleeves (63) are threadedly connected with the bolts (64) respectively in the inside, and the heads of the bolts (64) are in contact with the cultivation plates (7) at the bottom.

5. A soilless culture apparatus for crops according to claim 4, characterized in that: A plurality of through holes (41) corresponding to the bolts (64) are formed through the surface of the moving plate (61), and the bolts (64) are threadedly connected with the second threaded columns (54) through the through holes (41).

6. A soilless culture apparatus for crops according to claim 1, 2, 3 or 5, characterized in that: A plurality of placing holes (71) are formed through the surface of the cultivation plate (7).

7. The soilless culture apparatus for crops according to claim 4, characterized by: A plurality of placing holes (71) are formed through the surface of the cultivation plate (7).

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