Efficient rice infiltrating seedling raising box

Abstract

Guide rods are arranged at the four corners of a base station, side lugs matched with the guide rods are arranged on an infiltration box and a tray, the infiltration box is arranged on the guide rods in a sliding and sleeving mode, the tray is fixedly erected on the guide rods through a fixing unit, and an electric push rod is fixed to the center of the base station. The telescopic end of the electric push rod faces upwards and is fixedly connected with the bottom center of the infiltration box; the tray support is of a rectangular frame-shaped structure, the top end of the tray support is open, the bottom end of the tray support is connected with a bottom plate, an opening is also formed in the middle of the bottom plate, through threaded holes are formed in a left side plate and a right side plate of the tray support, and long bolts are arranged in the threaded holes in a matched mode; according to the device, the seedling raising plate is placed and fixed through the plate support and the long bolts arranged on the plate support, and the wetting box capable of being adjusted in a lifting mode is matched, so that the purpose of well adjusting the inclination degree and the draft depth of the seedling raising plate in the rice seedling raising process can be achieved, and efficient wetting of rice seeds is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice seedling cultivation, in particular to a rice high-efficiency infiltration seedling cultivation box. Background Art

[0002] During the rice seedling raising process, the seedling tray floats on the water. In order to keep the seedling tray balanced and facilitate seedling raising, it is generally necessary to adjust its tilt and draft depth through counterweights. In practice, due to human and natural factors, the spreading of culture medium and seeds in various parts of the seedling tray and the growth of seedlings after germination will cause uneven weight and changes in various parts of the seedling tray, which in turn affects the tilt and draft depth of the seedling tray. The effect of adjusting the balance of the seedling tray by counterweights is not ideal. Utility Model Content

[0003] The utility model aims to provide a rice efficient infiltration seedling raising box to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice efficient infiltration seedling raising box, comprising a base, an infiltration box and a tray arranged from bottom to top, guide rods are arranged at the four corners of the base, the infiltration box and the tray are provided with side ears matching the guide rods, and the side ears are provided with through holes with a hole diameter larger than the diameter of the guide rod, the infiltration box is slidably sleeved on the guide rod, the tray is fixedly mounted on the guide rod through a fixing unit, an electric push rod is fixed at the center of the base, and the telescopic end of the electric push rod faces upward and is fixedly connected to the center of the bottom of the infiltration box;

[0005] The pan tray is a rectangular frame structure formed by four side panels, with an opening at the top and a bottom plate connected to the bottom. An opening is also provided in the middle of the bottom plate. Through threaded holes are provided on the left and right side panels of the pan tray, and long bolts are matched in the threaded holes. The infiltration box is a rectangular box structure with an opening at the top. When the electric push rod drives the infiltration box to move upward, the bottom end of the pan tray can extend into the infiltration box.

[0006] Preferably, the bottom plate includes two symmetrically arranged inclined plates, the left inclined plate is inclined toward the right side plate of the disc tray, and its left side edge is connected to the left side plate of the disc tray, and its front and rear side edges are respectively connected to the front and rear side plates of the disc tray, the right inclined plate is inclined toward the left side plate of the disc tray, and its right side edge is connected to the right side plate of the disc tray, and its front and rear side edges are respectively connected to the front and rear side plates of the disc tray, and the bottom plate opening is surrounded by the right side edge of the left inclined plate, the left side edge of the right inclined plate and the front and rear side plates of the disc tray.

[0007] Preferably, the upper ends of the front and rear side plates of the disc tray are both provided with accommodation grooves.

[0008] Preferably, the guide rod is a screw rod, the fixing unit includes a plurality of fixing nuts matching the guide rod and having an outer diameter larger than the aperture of the side ear through hole, fixing nuts are arranged on the upper and lower sides of the side ears on the tray, and the side ears are clamped between the fixing nuts.

[0009] Preferably, the bottom of the infiltration box is connected to a liquid injection box via a connecting tube.

[0010] Preferably, the connecting pipe is also connected to a connecting valve.

[0011] Preferably, a support plate is extended outwardly from the bottom of the infiltration box, and the injection box is arranged on the support plate.

[0012] When raising rice seedlings, place the prepared seedling tray in the tray holder, place the bottom of the seedling tray on the side of the tray holder bottom plate, screw the long bolts into the threaded holes on the left and right side plates of the tray holder and make them respectively abut against the left and right side plates of the seedling tray to complete the placement and fixation of the seedling tray, then inject water or pre-prepared culture solution into the infiltration box, and finally drive the infiltration box to move upward by controlling the telescopic end of the electric push rod to move upward, so that the bottom of the tray holder is immersed in the infiltration box liquid, and the bottom of the seedling tray in the tray holder is also immersed in the infiltration box liquid, and the infiltration seedling culture begins. The draft of the seedling tray can be adjusted by adjusting the upward movement of the telescopic end of the electric push rod, and the seedling tray can be separated from the infiltration box liquid by adjusting the downward movement of the telescopic end of the electric push rod, so that the seeds and seedlings can be drained. The device places and fixes the seedling tray by means of the tray support and the long bolts arranged on the tray support, thereby eliminating the influence of uneven weight of various parts of the seedling tray on the balanced posture of the seedling tray during subsequent infiltration, and then matches the infiltration box which can be raised and lowered to achieve the purpose of better adjusting the inclination degree and water depth of the seedling tray during the rice seedling raising process, thereby realizing efficient infiltration of rice seeds and facilitating seedling raising. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the side section structure of the tray after the side ears are removed;

[0015] Figure 3 This is a top view of the tray of the utility model;

[0016] Figure 4 This is a top view of the infiltration box of the utility model;

[0017] Figure 5 It is a schematic diagram of the state in which the electric push rod of the utility model lifts the infiltration box and rises until the tray extends into the infiltration box;

[0018] Figure 6 It is a schematic diagram of the state of the tray support fixing the seedling tray of the utility model.

[0019] In the figure: 1. base, 2. electric push rod, 3. infiltration box, 4. tray, 5. guide rod, 6. fixing nut, 7. side ear, 8. side plate, 9. bottom plate, 10. retaining groove, 11. threaded hole, 12. tray, 13. connecting pipe, 14. connecting valve, 15. injection box, 16. seedling tray, 17. long bolt, 18. cushion block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The rice efficient infiltration seedling raising box described in this embodiment is as follows: Figures 1 to 6 As shown, it includes a base 1, an infiltration box 3 and a disc tray 4 arranged from bottom to top, guide rods 5 are arranged at the four corners of the base 1, and side ears 7 matching the guide rods 5 are arranged on the infiltration box 3 and the disc tray 4. Through holes with a hole diameter larger than the diameter of the guide rod 5 are opened on the side ears 7. The infiltration box 3 is slidably sleeved on the guide rod 5, and the disc tray 4 is fixedly mounted on the guide rod 5 through a fixing unit. An electric push rod 2 is fixed at the center of the base 1, and the telescopic end of the electric push rod 2 faces upward and is fixedly connected to the center of the bottom of the infiltration box 3;

[0022] The disc tray 4 is a rectangular frame structure formed by four side panels 8, with an opening at the top and a bottom connected to a bottom plate 9. An opening is also provided in the middle of the bottom plate 9. Through threaded holes 11 are provided on the left and right side panels of the disc tray 4, and long bolts 17 are matched in the threaded holes 11. The infiltration box 3 is a rectangular box structure with an opening at the top. When the electric push rod 2 drives the infiltration box 3 to move upward, the bottom end of the disc tray 4 can extend into the infiltration box 3.

[0023] When raising rice seedlings, the configured seedling tray is placed in the tray 4, and the bottom of the seedling tray is placed on the side of the bottom plate 9 of the tray 4. Then, the long bolt 17 is screwed into the threaded holes 11 on the left and right side plates of the tray 4 and respectively abutted against the left and right side plates of the seedling tray to complete the placement and fixing of the seedling tray. Then, water or pre-prepared culture solution is injected into the infiltration box 3. Finally, the infiltration box 3 is driven to move upward by controlling the telescopic end of the electric push rod 2 to move upward, so that the bottom of the tray 4 is immersed in the liquid of the infiltration box 3, and the bottom of the seedling tray in the tray 4 is also immersed in the liquid of the infiltration box 3, and the infiltration seedling culture begins. The draft of the seedling tray can be adjusted by adjusting the upward movement of the telescopic end of the electric push rod 2. The seedling tray can be separated from the liquid of the infiltration box 3 by adjusting the downward movement of the telescopic end of the electric push rod 2, and the seeds and seedlings can be drained. The device places and fixes the seedling tray by means of the tray support 4 and the long bolts 17 arranged on the tray support 4, thereby eliminating the influence of uneven weight of different parts of the seedling tray on the balance posture of the seedling tray during subsequent infiltration, and then matches the infiltration box 3 which can be raised and lowered to achieve the purpose of better adjusting the inclination degree and water depth of the seedling tray during the rice seedling raising process, thereby realizing efficient infiltration of rice seeds and facilitating seedling raising.

[0024] In addition, in order to ensure that the tray 4 can extend into the infiltration box 3 to a greater extent, the side ears 7 on the tray 4 should be set at the upper end of the side plate of the tray 4, and the side ears 7 on the infiltration box 3 should be set at the lower end of the side plate of the infiltration box 3. In order to prevent the liquid in the infiltration box 3 from spilling and dripping on the base 1 during the lifting process, the electric push rod 2 can also be raised. A cushion block 18 is set in the center of the base 1, and the electric push rod 2 is fixed on the cushion block 18.

[0025] In the rice efficient infiltration seedling raising box, the bottom plate 9 includes two symmetrically arranged inclined plates. The left inclined plate is inclined toward the right side plate of the tray 4, and its left side is connected to the left side plate of the tray 4, and its front and rear sides are respectively connected to the front and rear side plates of the tray 4. The right inclined plate is inclined toward the left side plate of the tray 4, and its right side is connected to the right side plate of the tray 4, and its front and rear sides are respectively connected to the front and rear side plates of the tray 4. The opening of the bottom plate 9 is surrounded by the right side of the left inclined plate, the left side of the right inclined plate, and the front and rear side plates of the tray 4. Figure 6 As shown, when raising rice seedlings, the configured seedling tray 16 is placed in the tray holder 4, and the left and right sides of the bottom of the seedling tray 16 are respectively placed on the left inclined plate and the right inclined plate, and then the seedling tray 16 is clamped and fixed by the long bolt 17. During the fixing process, the inclination of the seedling tray 16 can be adjusted to keep it in a horizontal position. The setting of the inclined plate can reduce the contact area between the seedling tray and the bottom of the tray holder 4, reduce the influence on the infiltration of rice seeds at the contact position, and at the same time, the setting of the inclined plate can also be matched with seedling trays of various specifications, increasing the adaptability of the device.

[0026] In the rice efficient infiltration seedling raising box, the upper ends of the front and rear side plates of the tray holder 4 are provided with retaining grooves 10 for facilitating the taking and placing of the seedling raising tray.

[0027] In the present rice efficient infiltration seedling box, the guide rod 5 is a screw rod, and the fixing unit includes a plurality of fixing nuts 6 which match the guide rod 5 and whose outer diameter is larger than the aperture of the through hole of the side ear 7. The side ears 7 on the tray 4 are both provided with fixing nuts 6 on the upper and lower parts, and the side ears 7 are clamped between the fixing nuts 6.

[0028] In the present rice efficient infiltration seedling raising box, the bottom of the infiltration box 3 is connected to a liquid injection box 15 through a connecting tube 13. The liquid injection box 15 is located outside the infiltration box 3. Liquid is injected into the infiltration box 3 through the liquid injection box 15, thereby reducing the interference of the tray 4 located above the infiltration box 3 during the liquid injection process.

[0029] In the rice efficient infiltration seedling raising box, the connecting pipe 13 is also connected to a connecting valve 14 . During the liquid injection and seedling raising process, the connecting valve 14 is kept open to facilitate liquid injection and observation of the amount of liquid in the infiltration box 3 .

[0030] In the rice efficient infiltration seedling raising box, a support plate 12 is provided extending outward from the bottom of the infiltration box 3, and the injection box 15 is arranged on the support plate 12. The support plate 12 increases the connection strength to prevent the connection pipe 13 from breaking.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rice efficient infiltration seedling raising box, characterized in that: The invention comprises a base (1), an infiltration box (3) and a tray (4) arranged from bottom to top, wherein the base (1) is provided with guide rods (5) at the four corners, the infiltration box (3) and the tray (4) are provided with side ears (7) matching the guide rods (5), the side ears (7) are provided with through holes with a diameter larger than the diameter of the guide rods (5), the infiltration box (3) is slidably sleeved on the guide rods (5), the tray (4) is fixedly mounted on the guide rods (5) through a fixing unit, and an electric push rod (2) is fixed at the center of the base (1), the telescopic end of the electric push rod (2) faces upward and is fixedly connected to the center of the bottom of the infiltration box (3); The disc tray (4) is a rectangular frame structure formed by four side panels (8), the top end of which is open, and the bottom end is connected to the bottom plate (9), and the middle position of the bottom plate (9) is also provided with an opening. The left and right side panels of the disc tray (4) are provided with through threaded holes (11), and the threaded holes (11) are matched with long bolts (17). The infiltration box (3) is a rectangular box structure with an upper end open. When the electric push rod (2) drives the infiltration box (3) to move upward, the bottom end of the disc tray (4) can extend into the infiltration box (3).

2. The rice efficient infiltration seedling raising box according to claim 1, characterized in that: The bottom plate (9) comprises two symmetrically arranged inclined plates, the left inclined plate is inclined towards the right side plate of the disc tray (4), the left side edge of which is connected to the left side plate of the disc tray (4), and the front and rear sides of which are respectively connected to the front and rear side plates of the disc tray (4); the right inclined plate is inclined towards the left side plate of the disc tray (4), the right side edge of which is connected to the right side plate of the disc tray (4), and the front and rear sides of which are respectively connected to the front and rear side plates of the disc tray (4); the opening of the bottom plate (9) is formed by the right side edge of the left inclined plate, the left side edge of the right inclined plate and the front and rear side plates of the disc tray (4).

3. The rice efficient infiltration seedling raising box according to claim 2, characterized in that: The upper ends of the front and rear side plates of the tray holder (4) are both provided with accommodation grooves (10).

4. The rice efficient infiltration seedling raising box according to claim 1, characterized in that: The guide rod (5) is a screw rod, and the fixing unit comprises a plurality of fixing nuts (6) which match the guide rod (5) and have an outer diameter larger than the aperture of the through hole of the side ear (7). The side ears (7) on the tray (4) are both provided with fixing nuts (6) on the upper and lower parts, and the side ears (7) are sandwiched between the fixing nuts (6).

5. The rice efficient infiltration seedling raising box according to claim 1, characterized in that: The bottom of the infiltration box (3) is connected to a liquid injection box (15) via a connecting pipe (13).

6. The rice efficient infiltration seedling raising box according to claim 5, characterized in that: The connecting pipe (13) is also connected to a connecting valve (14).

7. The rice efficient infiltration seedling raising box according to claim 5, characterized in that: A support plate (12) is provided at the bottom of the infiltration box (3) extending outward, and the liquid injection box (15) is arranged on the support plate (12).

Images