Agricultural soilless seedling raising device

Abstract

The utility model relates to the field of soilless seedling raising, in particular to an agricultural soilless seedling raising device which comprises a plurality of nutrition boxes, a plurality of seedling raising devices and a plurality of seedling raising devices. The adjusting mechanism is arranged outside the nutrition boxes, and the multiple nutrition boxes are arranged on the inner side of the adjusting mechanism; wherein the adjusting mechanism comprises angle assemblies arranged at the two ends of the nutrition box, a plurality of adjusting assemblies are arranged between the two angle assemblies, the adjusting assemblies are installed on the surface of the nutrition box, and the matrix disc is arranged above the adjusting assemblies; according to the device, a pulling rack drives a rotating seat to move under the action of meshing connection with a gear, the rotating seat moves longitudinally with a threaded column in threaded connection with the rotating seat when rotating, and a supporting frame abuts against a matrix disc to move upwards, so that the depth of the roots of seedlings stretching into a nutrient solution can be controlled, and different demands of the seedlings for the nutrient solution in different periods are met; the growth of seedlings is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of soilless seedling culture, in particular to an agricultural soilless seedling culture device. BACKGROUND

[0002] Soilless seedling culture is a new technology for cultivating plants in modern times, which does not use soil but nutrient solution to cultivate plants. The existing soilless seedling culture methods include substrate seedling culture and nutrient solution seedling culture. Substrate seedling culture uses substrates such as vermiculite, perlite and rock wool and irrigates nutrient solution seedlings.

[0003] Through searching, the prior art "a soilless seedling culture device" with the publication number "CN218897840U" is found. The device solves the problem of lack of oxygen in the traditional soilless seedling culture device due to the non-flowing of the nutrient solution by connecting the two nutrient solution inlet pipes to circulate the nutrient solution. However, the device is inconvenient to adjust the substrate tray, and the demand for nutrient solution varies at different growth stages of the seedlings, which affects the growth of the seedlings.

[0004] Therefore, an agricultural soilless seedling culture device is proposed to solve the above problems. SUMMARY

[0005] The purpose of the utility model is to provide an agricultural soilless seedling culture device to solve the above problems and improve the inconvenience of adjusting the substrate tray of the device, the different demand for nutrient solution at different growth stages of the seedlings, and the problem of affecting the growth of the seedlings.

[0006] The utility model realizes the above-mentioned purpose through the following technical scheme. An agricultural soilless seedling culture device includes: multiple nutrient boxes, the inside of the nutrient box is provided with a substrate tray; an adjusting mechanism is arranged outside the nutrient box, and multiple nutrient boxes are arranged inside the adjusting mechanism; wherein the adjusting mechanism includes angle assemblies arranged at both ends of the nutrient box, multiple adjusting assemblies are arranged between the two angle assemblies, the adjusting assembly is installed on the surface of the nutrient box, the substrate tray is arranged above the adjusting assembly, the surface of the substrate tray extends to the inside of the nutrient box, and the lower ends of the two angle assemblies are fixedly connected with a chassis.

[0007] Preferably, the adjusting assembly includes a positioning frame fixedly connected to the surface of the nutrient box, multiple rotating seats are rotatably connected to the inner wall of the positioning frame, a threaded column is threadedly connected to the inner wall of the rotating seat, a supporting frame is fixedly connected to the upper end of the threaded column, the supporting frame is in contact with the surface of the substrate tray, and when the rotating seat rotates, the threaded column connected therewith moves longitudinally, and the longitudinal movement of the threaded column drives the substrate tray to move upward through the supporting frame.

[0008] Preferably, the angle assembly comprises a rotating horizontal shaft fixedly connected to the end of the nutrient box and a threaded shaft, the threaded shaft is located below the rotating horizontal shaft, the surface of the rotating horizontal shaft is rotatably connected with a vertical plate, the vertical plate is fixedly connected to the upper end of the base frame, the surface of the vertical plate is provided with an arc-shaped groove, and the movement of the threaded shaft drives the nutrient box to tilt.

[0009] Preferably, the surface of the rotating seat is fixedly connected with a gear, and the gear is located below the positioning frame.

[0010] Preferably, the adjusting assembly further comprises a rack slidingly connected to the two sides of the nutrient box, and the rack is in meshing connection with the surface of the adjacent gear; when the rack moves, the rotating seat is driven to move along with the rack through the meshing connection with the gear.

[0011] Preferably, the inner wall of the rack is slidingly connected with a positioning strip, and the positioning strip is fixedly connected to one side of the nutrient box; the rack is pulled out; and since the longitudinal section of the positioning strip is isosceles trapezoidal, the rack is not easy to fall off.

[0012] Preferably, the threaded shaft penetrates to the other side of the arc-shaped groove, and the surface of the threaded shaft is threadedly connected with a positioning nut; the positioning nut is in threaded connection with the threaded shaft, so that the positioning nut abuts against the side surface of the vertical plate, thereby positioning the threaded shaft.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The above soilless seedling raising device can adjust the height of the substrate disc in the nutrient box under the action of the adjusting assembly; the rack of the device is driven to move along with the rotating seat through the meshing connection with the gear; the rotating seat moves longitudinally along with the threaded column in threaded connection therewith when rotating; the substrate disc is lifted by the supporting frame, so that the depth of the seedling root into the nutrient solution can be controlled, the different nutrient solution requirements of the seedling at different periods are met, and the growth of the seedling is ensured.

[0015] 2. The angle assembly is arranged, the inclination angle of the nutrient box can be adjusted under the action of the angle assembly; the positioning nut abuts against the side surface of the vertical plate through the threaded connection between the positioning nut and the threaded shaft, so that the threaded shaft is positioned, the inclination angle of the nutrient box is positioned, the illumination angle is properly adjusted during seedling raising, and the growth of the seedling is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure of the utility model is shown in the schematic diagram;

[0017] Figure 2The partial structure schematic view of the adjusting mechanism of the utility model;

[0018] Figure 3 The structure schematic view of the angle assembly of the utility model;

[0019] Figure 4 The explosion structure schematic view of the adjusting assembly of the utility model.

[0020] In the drawing: 1, nutrient box; 2, substrate tray; 3, adjusting mechanism; 31, adjusting assembly; 311, positioning frame; 312, rotating seat; 313, threaded column; 314, holding frame; 315, gear; 316, rack; 317, positioning strip; 32, angle assembly; 321, vertical plate; 322, rotating horizontal shaft; 323, threaded shaft; 324, arc-shaped groove; 325, positioning nut; 33, base frame. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] In the specific implementation, as shown in the drawing: Figures 1-4 A soilless seedling raising device for agriculture, comprising: a plurality of nutrient boxes 1, the inside of the nutrient box 1 is provided with a substrate tray 2; an adjusting mechanism 3, the adjusting mechanism 3 is arranged outside the nutrient box 1, and the plurality of nutrient boxes 1 are arranged inside the adjusting mechanism 3; wherein the adjusting mechanism 3 comprises angle assemblies 32 arranged at both ends of the nutrient box 1, a plurality of adjusting assemblies 31 are arranged between the two angle assemblies 32, the adjusting assembly 31 is installed on the surface of the nutrient box 1, the substrate tray 2 is arranged above the adjusting assembly 31, the surface of the substrate tray 2 extends to the inside of the nutrient box 1, and the lower end of the two angle assemblies 32 is fixedly connected with a base frame 33.

[0023] As shown in the drawing: Figure 1 , Figure 2 and Figure 4As shown, the adjusting assembly 31 comprises a positioning frame 311 fixedly connected to the surface of the nutrient box 1, the inner wall of the positioning frame 311 is rotationally connected with a plurality of rotating seats 312, the inner wall of the rotating seat 312 is threadedly connected with a threaded column 313, the upper end of the threaded column 313 is fixedly connected with a supporting frame 314, the supporting frame 314 is in contact with the surface of the substrate disc 2, the surface of the rotating seat 312 is fixedly connected with a gear 315, the gear 315 is located below the positioning frame 311, the adjusting assembly 31 further comprises a rack 316 slidingly connected to the two sides of the nutrient box 1, the rack 316 is in meshing connection with the surface of the adjacent gear 315, the inner wall of the rack 316 is slidingly connected with a positioning strip 317, the positioning strip 317 is fixedly connected to one side of the nutrient box 1;

[0024] The device is in use, wherein the rack 316 is pulled out, and due to the fact that the longitudinal section of the positioning strip 317 is isosceles trapezoidal, the rack 316 will not easily fall off, and when the rack 316 moves, the rotating seat 312 is driven to move by the meshing connection with the gear 315, and when the rotating seat 312 rotates, the threaded column 313 moves longitudinally due to the threaded connection with the rotating seat 312, and the threaded column 313 moves longitudinally to push the substrate disc 2 upward through the supporting frame 314;

[0025] As shown in Figure 1 , Figure 2 and Figure 3 , the angle assembly 32 comprises a rotating horizontal shaft 322 and a threaded shaft 323 fixedly connected to the end of the nutrient box 1, the threaded shaft 323 is located below the rotating horizontal shaft 322, the surface of the rotating horizontal shaft 322 is rotationally connected with a vertical plate 321, the vertical plate 321 is fixedly connected to the upper end of the base frame 33, the surface of the vertical plate 321 is provided with an arc-shaped groove 324, the threaded shaft 323 penetrates to the other side of the arc-shaped groove 324, and the surface of the threaded shaft 323 is threadedly connected with a positioning nut 325;

[0026] When the device is in use, the nutrient box 1 is tilted by the movement of the threaded shaft 323, and due to the fact that the threaded shaft 323 slides inside the arc-shaped groove 324, the positioning nut 325 is in contact with the side surface of the vertical plate 321 by the threaded connection of the positioning nut 325 with the threaded shaft 323, so as to position the threaded shaft 323.

[0027] The utility model discloses when using, pull out rack 316 through with the effect of gear wheel 315 meshing connection drive rotating seat 312 follow movement, rotating seat 312 when rotating, with its threaded connection threaded column 313's effect threaded column 313 longitudinal movement, threaded column 313 longitudinal movement through the support frame 314 and move on the base disc 2, through the movement of threaded shaft 323 drive nutrition box 1 tilt, because threaded shaft 323 slide in arc -shaped groove 324, through the effect of positioning nut 325 and threaded shaft 323 threaded connection, positioning nut 325 and touch in the side of vertical baffle 321, thereby positioning threaded shaft 323.

[0028] Furthermore, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A soilless seedling raising device for agriculture, characterized in that: Include: A plurality of nutrient boxes (1), the inside of the nutrient box (1) is provided with a substrate disc (2); Adjusting mechanism (3), the adjusting mechanism (3) is provided outside the nutrient box (1), a plurality of the nutrient box (1) is provided inside the adjusting mechanism (3); Wherein, the adjusting mechanism (3) includes angle assembly (32) provided at both ends of the nutrient box (1), a plurality of adjusting assembly (31) is provided between the two angle assembly (32), the adjusting assembly (31) is installed on the surface of the nutrient box (1), the substrate disc (2) is provided above the adjusting assembly (31), the surface of the substrate disc (2) extends to the inside of the nutrient box (1), the lower end of the two angle assembly (32) is fixedly connected with the chassis (33).

2. The soil-less plant growing device according to claim 1, wherein: The adjusting assembly (31) includes a positioning frame (311) fixedly connected to the surface of the nutrient box (1), a plurality of rotating seats (312) are rotatably connected to the inner wall of the positioning frame (311), a threaded column (313) is threadedly connected to the inner wall of the rotating seat (312), a supporting frame (314) is fixedly connected to the upper end of the threaded column (313), and the supporting frame (314) is in contact with the surface of the substrate disc (2).

3. The soil-less plant growing device according to claim 1, wherein: The angle assembly (32) includes a rotating horizontal shaft (322) and a threaded shaft (323) fixedly connected to the end of the nutrient box (1), the threaded shaft (323) is located below the rotating horizontal shaft (322), the surface of the rotating horizontal shaft (322) is rotatably connected with a vertical plate (321), the vertical plate (321) is fixedly connected to the upper end of the chassis (33), and the surface of the vertical plate (321) is provided with an arc-shaped groove (324).

4. The soil-less plant growing device according to claim 2, wherein: The surface of the rotating seat (312) is fixedly connected with a gear (315), and the gear (315) is located below the positioning frame (311).

5. The soil-less plant growing device according to claim 4, wherein: The adjusting assembly (31) further comprises a rack (316) slidably connected to both sides of the nutrient box (1), and the rack (316) is in meshing connection with the surface of the adjacent gear (315).

6. The soil-less plant growing device according to claim 5, wherein: The inner wall of the rack (316) is slidably connected with a positioning strip (317), and the positioning strip (317) is fixedly connected to one side of the nutrient box (1).

7. The soil-less plant growing device according to claim 3, wherein: The threaded shaft (323) penetrates to the other side of the arc-shaped groove (324), and the surface of the threaded shaft (323) is threadedly connected with a positioning nut (325).

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