Forestry seedling raising and moisturizing device

Abstract

The invention discloses a forestry seedling raising and moisturizing device, and particularly relates to the forestry related technical field, the forestry seedling raising and moisturizing device comprises a cultivation box, a submersible pump is arranged on the left portion of the bottom wall of an inner cavity of the cultivation box, and a horizontally placed water conveying pipe is arranged at the water outlet end of the submersible pump; a bearing filter plate used for bearing soil and a filter screen used for intercepting sludge are arranged in the middle of an inner cavity of the cultivation box, a plurality of water passing pipes distributed side by side are arranged at the upper end of the bearing filter plate, and two spraying pipelines communicated with inner cavities of the water passing pipes are arranged on the upper portions of the outer surfaces of the water passing pipes. An intermittent blowing assembly for ventilation is arranged at the top of the water pipe, and a fertilizer adding mechanism is arranged at the middle upper part of the outer surface of the water pipe. By means of the technical scheme, the water flow spraying direction can be changed, tissue damage caused by excessive water absorption of local areas of plants is avoided, fertilizer and water uniformity can be improved, plant burning is avoided, fertilizer and water residues in the water passing pipe are reduced, and follow-up normal spray irrigation is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field related to forestry, and in particular to a forestry seedling moisturizing device. Background Art

[0002] In the forestry seedling cultivation process, maintaining appropriate humidity is crucial for seed germination and seedling growth. Adequate water can promote seed absorption and swelling and start the germination process. For seedlings, a moist environment helps maintain normal cell metabolism and physiological functions, enabling them to grow rapidly and establish a good root system.

[0003] The Chinese patent application with publication number CN220476367U discloses a rose cutting seedling moisturizing device, which can fully humidify the rose petals and treat them against diseases through the coordinated use of a fan motor, a nozzle, a controller and a pumping device, thereby creating stable growth conditions for rose cuttings. However, the following deficiencies still exist:

[0004] Long-term blowing can easily break the stems of seedlings and damage their leaves, affecting their normal growth. In addition, it may also loosen the roots of seedlings in the soil, affecting the absorption of water and nutrients.

[0005] In addition, in the process of spraying water to moisturize the plant seedlings, the plants are generally replenished with water directly through a pre-installed pipe irrigation system. However, the plant seedlings are relatively delicate and cannot withstand long-term water impact. When encountering sticky soil, the soil permeability is poor, which may also cause plant roots to lack water and affect the growth of plant seedlings. In addition, when the plant roots are transplanted and pruned, it is easy to remove too much carried soil, reducing the survival rate of the plant after transplanting. Summary of the invention

[0006] The main purpose of the present invention is to provide a forestry seedling moisturizing device, which can effectively solve the problems of how to prevent plant seedlings from being damaged during the process of spraying water for moisturizing and how to expose excess roots while retaining a certain amount of soil.

[0007] To achieve the above object, the technical solution adopted by the present invention is:

[0008] A forestry seedling moisturizing device comprises a cultivation box, a submersible pump is provided at the left part of the bottom wall of the inner cavity of the cultivation box, a water pipe placed horizontally is provided at the water outlet end of the submersible pump, a supporting filter plate for carrying soil and a filter screen for intercepting mud residue are provided at the middle part of the inner cavity of the cultivation box, and the filter screen is located at the lower side of the supporting filter plate, a plurality of water pipes distributed side by side are provided at the upper end of the supporting filter plate, the bottom of the water pipe passes through the supporting filter plate and the filter screen in turn and is connected to the water pipe through an electromagnetic valve, and two water pipes connected to the water pipe are provided at the upper part of the outer surface of the water pipe A spray pipe is connected to the inner cavity of the water pipe, and the two spray pipes are symmetrically distributed with the water pipe as the symmetry axis. The spray pipe is in an inclined state for spraying water to the top of the plant seedlings. An intermittent blowing assembly for ventilation is provided on the top of the water pipe. A fertilizer adding mechanism is provided on the middle and upper part of the outer surface of the water pipe. The front inner wall and the rear inner wall of the incubator are provided with a plurality of limiting slides distributed side by side, and a portion of the two limiting slides located in the same vertical plane that are close to each other is jointly provided with a receiving mechanism for facilitating transplanting plants.

[0009] Preferably, the pipe part in the spray pipe is made of rubber.

[0010] Preferably, the intermittent blowing assembly includes a rotating cap mounted on the top of the water pipe, a fan assembly for assisting the growth of plants is provided at the upper end of the rotating cap, and the fan assembly is in an inclined state for pushing the spray pipe to cause bending and deformation, a connecting rod is provided at the middle part of the lower end of the rotating cap, the lower end of the connecting rod extends into the water pipe and is provided with a turbine for rotating by utilizing the impact of water flow.

[0011] Preferably, the turbine is located at the lower side of the connection port between the spray pipe and the water pipe.

[0012] Preferably, the fertilizer adding mechanism comprises a mounting block sleeved on the water pipe, a cavity is provided inside the mounting block on a side away from the water pipe, a sealing push plate is provided on the inner side of the cavity, the sealing push plate divides the cavity into a liquid storage cavity and a movable buffer cavity, a feed pipe is provided in the middle of the right end of the sealing push plate, and the feed pipe is connected with the liquid storage cavity, the right part of the feed pipe passes through the side wall of the movable buffer cavity and extends to the outside of the mounting block, a return spring is provided between the right end of the sealing push plate and the right inner wall of the movable buffer cavity, and the return spring is wound around the outside of the feed pipe;

[0013] A material passage hole connected to the water pipe is provided on the upper part of the left inner wall of the liquid storage chamber, and a U-shaped sealing baffle is provided on the upper end of the mounting block for blocking the sealing push plate and sealing the material passage hole, and two vertical parts of the U-shaped sealing baffle extend to the inner side of the liquid storage chamber.

[0014] Preferably, the return spring is always in a compressed state.

[0015] Preferably, the supporting mechanism includes a connecting top ring and a supporting bottom plate, the upper end of the connecting top ring is provided with a truncated cone-shaped ring, and the top of the truncated cone-shaped ring is an open structure for facilitating the entry of water droplets, the interior of the connecting top ring is evenly provided with a plurality of open grooves connected to the inner cavity of the truncated cone-shaped ring, and the plurality of open grooves are distributed in a circular array, the outer surface of the connecting top ring is provided with two U-shaped arc plates, and the two limiting slide plates are respectively slidably connected to the inner sides of the openings of the two U-shaped arc plates on the same side, a plurality of hollow arc baffles for dividing soil are jointly provided between the lower end of the connecting top ring and the outer surface of the supporting bottom plate, and the number of the plurality of hollow arc baffles is equal to the number of the plurality of open grooves, any one of the hollow arc baffles is connected to one of the open grooves, three holes for drainage are opened in the middle and lower part of a side wall where the plurality of hollow arc baffles are close to each other, and an anti-blocking mechanism for unblocking the hollow arc baffle and the inner side of the truncated cone-shaped ring is jointly provided.

[0016] Preferably, the side walls of the plurality of hollow arc-shaped baffles close to each other are all inclined structures for convenient soil division.

[0017] Preferably, the anti-blocking mechanism is composed of a pressing component located outside the truncated cone-shaped ring and an extending component located inside the hollow arc-shaped baffle;

[0018] The extension assembly includes an arc-shaped T-tube, the upper part of which extends into an open groove, two piston rods are provided on the inner side of the horizontal part of the arc-shaped T-tube, a part of the inner side of the arc-shaped T-tube located between the two piston rods is filled with hydraulic oil, the ends of the two piston rods that are away from each other extend into a hollow arc-shaped baffle and are provided with an arc-shaped movable plate, the ends of the two arc-shaped movable plates that are away from each other are provided with three plug-in rods for blocking holes on the same side, a double-headed telescopic rod is provided in the middle and lower parts of the ends of the two arc-shaped movable plates that are close to each other, and a fixed rod is provided between the middle part of the outer surface of the double-headed telescopic rod and the bottom of the arc-shaped T-tube;

[0019] The pressing assembly comprises a moving ring, a plurality of plug-in rods 1 are arranged at the lower end of the moving ring, and any one of the plug-in rods 1 is slidably connected to the inner side of one of the arc-shaped T-tubes for pushing the hydraulic oil.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention provides structures such as a fertilizer adding mechanism, an intermittent blowing component and a spraying pipe, so as to intermittently blow on the plant seedlings to make them sway, which not only exercises the stems of the seedlings to make them tougher and help them cope with the natural wind in future growth, but also shakes off the water droplets retained on the leaves to reduce the breeding of diseases. In addition, the intermittent blowing component cooperates with the spraying pipe to change the direction of water spraying to avoid excessive water absorption in local areas of the plants, causing tissue damage. The intermittent blowing component cooperates with the fertilizer adding mechanism to improve the uniformity of fertilizer and water, which not only avoids plant burns, but also reduces the fertilizer and water residue in the water pipe and the water pipe, which is convenient for subsequent use.

[0022] 2. The present invention, by providing a supporting mechanism, can expose the redundant roots of the plants while retaining a certain amount of soil, facilitate subsequent pruning and transplanting, and improve the survival rate of the plants after transplanting. It can also speed up the wetting speed of the deep soil, promote the growth of the roots of the plant seedlings, and improve the lodging resistance of the plant seedlings. In addition, it also reduces the demand for water seepage from the soil surface, thereby reducing the amount of water spraying, and further reducing the probability of plant leaves being damaged due to long-term impact of water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the internal structure of the incubator of the present invention;

[0025] Figure 3 for Figure 2 A magnified image of point A;

[0026] Figure 4 It is a schematic diagram of the connection structure between the intermittent blowing assembly and the water pipe of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the fertilizer adding mechanism of the present invention;

[0028] Figure 6 This is a schematic diagram of the working state of the fertilizer adding mechanism of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the loading mechanism of the present invention;

[0030] Figure 8 The schematic diagram of the structure of the anti-blocking mechanism of the present invention is

[0031] Fig. 9 for Figure 8 Enlarged view of point B.

[0032] In the figure: 1, incubator; 2, water pipe; 3, filter support plate; 4, fertilizer adding mechanism; 41, liquid storage chamber; 42, U-shaped sealing baffle; 43, mounting block; 44, movable buffer chamber; 45, feed pipe; 46, return spring; 47, sealing push plate; 5, filter screen; 6, water pipe; 7, submersible pump; 8, supporting mechanism; 81, connecting top ring; 82, hollow arc baffle; 83, hole; 84, Supporting bottom plate; 85, anti-blocking mechanism; 851, moving ring; 852, plug-in rod one; 853, arc-shaped moving plate; 854, plug-in rod two; 855, piston rod; 856, arc-shaped T-tube; 857, double-headed telescopic rod; 86, U-shaped arc plate; 9, intermittent blowing assembly; 91, rotating cap; 92, fan assembly; 93, connecting rod; 94, turbine; 10, spray pipe; 11, limiting slide plate. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] Embodiment 1

[0035] like Figure 1 - Figure 4 As shown, this embodiment discloses a forestry seedling moisturizing device, including a cultivation box 1, the bottom of which is filled with water, a submersible pump 7 is provided at the left part of the bottom wall of the inner cavity of the cultivation box 1, a water outlet of the submersible pump 7 is provided with a horizontally placed water pipe 6, a supporting filter plate 3 for carrying soil and a filter screen 5 for intercepting mud residue are provided in the middle part of the inner cavity of the cultivation box 1, and the filter screen 5 is located at the lower side of the supporting filter plate 3, so that excess water in the soil can drip back to the bottom of the cultivation box 1 under the influence of gravity and potential energy difference, thereby facilitating the recycling of excess water, and the filter screen 5 will intercept the mud residue mixed in the water droplets. , to avoid the blockage of the submersible pump 7 and the pipeline components such as the water pipe 6 and the water pipe 2 when extracting and transporting the water flow in the cultivation box 1, a plurality of water pipes 2 distributed side by side are arranged on the upper end of the supporting filter plate 3, the bottom of the water pipe 2 passes through the supporting filter plate 3 and the filter screen 5 in turn and is connected to the water pipe 6 through the electromagnetic valve, and two spray pipes 10 connected to the inner cavity of the water pipe 2 are arranged on the upper part of the outer surface of the water pipe 2, and the two spray pipes 10 are symmetrically distributed with the water pipe 2 as the symmetry axis. The spray pipe 10 is composed of a pipe part and a nozzle part, and the spray pipe 10 is in an inclined state for spraying water flow to the top of the plant seedling;

[0036] From the above, it can be seen that the submersible pump 7 extracts the water stored at the bottom of the cultivation box 1, and then transports it to each water pipe 2 through the water pipe 6. Thereafter, the water pipe 2 sprays water to the surrounding plants through the spray pipe 10, thereby replenishing water for the plants, increasing the humidity of the air and soil, and promoting the growth of seedlings.

[0037] Furthermore, the pipe part in the spray pipe 10 is made of rubber. Rubber has good flexibility and elastic recovery performance, can withstand certain deformation, and is often used to transport liquids, gases and other media. In addition, the pipe part in the spray pipe 10 can also be replaced with a polyvinyl chloride elastic tube, especially a polyvinyl chloride elastic tube that has been specially formulated and processed, which has a certain flexibility and resilience, and is commonly used in drainage, irrigation and other aspects.

[0038] In order to enhance gas exchange, improve stem strength and promote plant growth, specifically, Figure 4 and Figure 5 As shown, in this embodiment, an intermittent blowing assembly 9 for ventilation is provided at the top of the water pipe 2. The intermittent blowing assembly 9 includes a rotating cap 91 sleeved on the top of the water pipe 2. A bearing is also provided at the connection portion between the rotating cap 91 and the water pipe 2 to reduce friction and wear, so that the intermittent blowing assembly 9 can rotate stably by utilizing the impact of water flow. A fan assembly 92 for assisting the growth of plants is provided at the upper end of the rotating cap 91, and the fan assembly 92 is in an inclined state for pushing the spray pipe 10 to bend and deform. A connecting rod 93 is provided at the middle part of the lower end of the rotating cap 91. The lower end of the connecting rod 93 extends into the water pipe 2 and is provided with a turbine 94 for rotating by utilizing the impact of water flow. The turbine 94 is located at the lower side of the connection port between the spray pipe 10 and the water pipe 2. Before the water flow enters the spray pipe 10, its flow state is easier to predict and control, so that the turbine 94 can effectively capture and transform the potential energy and kinetic energy generated when the water flow flows.

[0039] Since watering a part of the plant for a long time may cause the cells in the part to absorb water excessively, causing tissue damage, and a long-term humid environment is prone to breed pathogens such as fungi and bacteria, increasing the risk of disease. Therefore, the intermittent blowing component 9 is provided in this embodiment. In addition to blowing air to the dense leaf part of the plant to enhance the ventilation effect and reduce the disease, the spraying pipe 10 can be bent by squeezing the pipe part in the spraying pipe 10, thereby changing the spraying part of the plant and avoiding excessive water absorption in a local area of ​​the plant.

[0040] In addition, the airflow blown by the fan assembly 92 can also make the seedlings sway, which can not only exercise the stems of the seedlings to make them tougher and help them cope with the natural wind during future growth, but also sprinkle excess water droplets to reduce water retention, thereby reducing the breeding of diseases;

[0041] Further, such as Figure 4As shown, the fan assembly 92 only contacts one of the spray pipes 10 at a time, and the intermittent bending of the single spray pipe 10 allows the rubber molecular chains to have time to rearrange and recover, thereby reducing the risk of fatigue damage, thereby reducing the accumulation of permanent deformation, and avoiding the spray pipe 10 from bending for too long, resulting in local cracks, hardening or even breakage, thereby extending the service life of the spray pipe 10;

[0042] As can be seen from the above, when the water flows in the water pipe 2, it will impact the turbine 94 to force the turbine 94 to rotate, and then the turbine 94 drives the rotating cap 91 and the fan assembly 92 to rotate through the connecting rod 93, and the plant seedlings are blown intermittently to make them sway, which not only exercises the stems of the seedlings to make them tougher, but also prevents the stems from breaking or the roots from loosening, which affects their normal growth.

[0043] During this process, the fan assembly 92 will also bend the pipe part in the spray pipe 10 by squeezing the spray pipe 10, change the direction of the nozzle part in the spray pipe 10, and thus change the spraying position to prevent excessive water absorption in local areas of the plant and cause tissue damage.

[0044] If the fertilizer water of the mixed fertilizer is directly injected into the cultivation box 1, and then the plants are fertilized by the above-mentioned spraying method, it is not only difficult to control the amount of fertilizer, but also a large amount of fertilizer water will remain in the water pipe 2 and the water delivery pipe 6, which is difficult to handle. Figure 2 , Figure 6 and Figure 7As shown, in this embodiment, a fertilizer adding mechanism 4 is provided at the middle and upper part of the outer surface of the water pipe 2. The fertilizer adding mechanism 4 is located above the soil. The fertilizer adding mechanism 4 includes a mounting block 43 sleeved on the water pipe 2. The mounting block 43 is transparent so as to observe the amount of fertilizer concentrate in the liquid storage chamber 41. A cavity is provided on the side of the mounting block 43 away from the water pipe 2. A sealing push plate 47 is provided on the inner side of the cavity. The sealing push plate 47 divides the cavity into the liquid storage chamber 41 and the movable buffer chamber 44. A feeding pipe 45 is provided at the middle part of the right end of the sealing push plate 47, and the feeding pipe 45 is connected with the liquid storage chamber 41 so as to inject fertilizer concentrate into the liquid storage chamber 41 through the feeding pipe 45. The concentrated liquid fertilizer is a large amount of nutrient components. The fertilizer is concentrated in a relatively small volume of solution, so as to more accurately control the amount and concentration of fertilizer and meet the specific needs of different plants at different growth stages. In addition, a U-shaped handle is provided at the right end of the sealing push plate 47, and the vertical part of the U-shaped handle is located on the outside of the mounting block 43, so as to facilitate pulling the sealing push plate 47 to move right and expand the space of the liquid storage chamber 41. This is a conventional design, so no further description is made. The right part of the feed pipe 45 passes through the side wall of the movable buffer chamber 44 and extends to the outside of the mounting block 43. A return spring 46 is provided between the right end of the sealing push plate 47 and the right inner wall of the movable buffer chamber 44, and the return spring 46 is wound around the outside of the feed pipe 45, and the return spring 46 is always in a compressed state.

[0045] Because when the return spring 46 pushes the fertilizer concentrate into the water pipe 2, an outward pressure is formed at the connection port, so that the fertilizer concentrate can flow out of the liquid storage chamber 41 and enter the water pipe 2. The pressure of the water flow in the water pipe 2 is usually along the direction of the pipe flow, so generally it will not generate a large enough reverse pressure to make the water flow back into the liquid storage chamber 41. However, in order to avoid the backflow, the return spring 46 is always in a compressed state, so that the pressure generated by the return spring 46 pushing the fertilizer concentrate through the sealing push plate 47 is always greater than the pressure of the water flow in the water pipe 2.

[0046] A material passage hole connected to the water pipe 2 is provided on the upper part of the left inner wall of the liquid storage chamber 41, and a U-shaped sealing baffle 42 for blocking the sealing push plate 47 and blocking the material passage hole is provided on the upper end of the mounting block 43. A pull ring is also provided on the upper end of the U-shaped sealing baffle 42, so that a comb-like support rod can be used to control multiple U-shaped sealing baffles 42 to move up at the same time to open the material passage hole. Both vertical parts of the U-shaped sealing baffle 42 extend to the inner side of the liquid storage chamber 41, and one of the vertical parts of the U-shaped sealing baffle 42 is used to block the material passage hole, and the other vertical part is used to prevent the sealing push plate 47 from moving in advance under the action of the return spring 46;

[0047] When the turbine 94 is rotated by the impact of the water flow, it can also stir the water flow, which helps to more fully mix the flowing water flow with the fertilizer concentrate continuously entering the water pipe 2, thereby improving the uniformity of the fertilizer. This design is similar to the effect of installing rotating blades on the inner side of the water outlet pipe of the water purifier to mix the disinfectant.

[0048] As can be seen from the above, when it is necessary to fertilize the plants, the U-shaped sealing baffle 42 is pulled upward so that the fertilizer concentrate in the liquid storage chamber 41 can enter the water pipe 2 through the material hole under the pushing of the sealing push plate 47 and the return spring 46. After that, when the water flow carries the fertilizer concentrate to impact the turbine 94, it will also be stirred and mixed by the turbine 94, thereby improving the uniformity of the fertilizer and water, and finally there will not be a large amount of fertilizer and water left in the water supply pipe 6 and the water pipe 2.

[0049] Therefore, the specific implementation of this embodiment is:

[0050] The submersible pump 7 extracts the water source stored at the bottom of the cultivation box 1, and then delivers it to each water pipe 2 through the water pipe 6. After that, the water pipe 2 sprays water to the surrounding plants through the spray pipe 10, replenishing water for the plants while increasing the humidity of the air and soil to promote the growth of the seedlings. In this process, the water flow will also control the rotation of the fan assembly 92 by impacting the turbine 94, and intermittently blow the plant seedlings to make them sway, which not only exercises the stems of the seedlings to make them tougher, but also shakes off the water droplets retained on the leaves to reduce the breeding of diseases. At the same time, the spray pipe 10 is squeezed to bend the pipe part in the spray pipe 10, changing the direction of the nozzle part in the spray pipe 10, thereby changing the spraying position to avoid excessive water absorption in the local area of ​​the plant and causing tissue damage;

[0051] When fertilization is needed, fertilizer concentrate is injected into the liquid storage chamber 41 through the feed pipe 45, and then the sealing push plate 47 and the return spring 46 are used to allow the fertilizer concentrate to enter the water pipe 2. Finally, the turbine 94 is used to stir and mix the water flow and fertilizer to maximize the uniformity of the fertilizer water before it leaves through the spray pipe 10.

[0052] Embodiment 2

[0053] This embodiment adds a receiving mechanism 8 on the basis of the first embodiment, which not only facilitates the speed of soil wetting, but also facilitates the subsequent movement of plants. Figure 1 and Figure 2 As shown, the front inner wall and the rear inner wall of the cultivation box 1 are both provided with a plurality of limit slide plates 11 arranged side by side, and a portion of the two limit slide plates 11 located in the same vertical plane and close to each other is jointly provided with a receiving mechanism 8 for convenient transplanting of plants, and the receiving mechanism 8 and the water pipe 2 are staggered and arranged with each other, and a portion of soil is also received inside the receiving mechanism 8, and the root system of the plant seedling is located in the receiving mechanism 8;

[0054] Specifically, Figure 7 As shown, the receiving mechanism 8 includes a connecting top ring 81 and a supporting bottom plate 84. A truncated cone-shaped ring is provided at the upper end of the connecting top ring 81, and the top of the truncated cone-shaped ring is an open structure for convenient entry of water drops. A plurality of open grooves connected to the inner cavity of the truncated cone-shaped ring are evenly provided inside the connecting top ring 81, and the plurality of open grooves are distributed in a circular array. Two U-shaped arc plates 86 are provided on the outer surface of the connecting top ring 81. A handle is provided at the middle of the upper end of the two U-shaped arc plates 86 to facilitate the control of the receiving mechanism 8 to rotate. The two limiting slide plates 11 are respectively slidably connected to the openings of the two U-shaped arc plates 86 on the same side. On the side, the width of the limiting slide plate 11 is smaller than the minimum spacing between the two U-shaped arc plates 86, and a plurality of hollow arc baffles 82 for dividing the soil are provided between the lower end of the connecting top ring 81 and the outer surface of the supporting bottom plate 84, and the number of the plurality of hollow arc baffles 82 is equal to the number of the plurality of open grooves, and any hollow arc baffle 82 is connected to one of the open grooves, and three holes 83 for drainage are provided in the middle and lower parts of the side wall where the plurality of hollow arc baffles 82 are close to each other, and the hollow arc baffle 82 and the inner side of the truncated cone ring are provided with an anti-blocking mechanism 85 for unblocking the hollow arc baffle 82;

[0055] First, some plants need to use clay soil when they are cultivated, but the permeability of clay soil is poor. When facing delicate seedlings or fast-growing plants that require more water, the water source infiltrates into the soil too slowly, which may cause the plant roots to lack water. Therefore, the hollow arc-shaped baffle 82 and the hole 83 are provided, which is convenient for supporting the soil on the plant roots when transplanting plants, and can quickly guide the water falling on the soil surface into the deep soil, thereby accelerating the speed of soil wetting. In addition, since most of the water is gathered on the outside of the supporting mechanism 8, the water tendency of the plant roots can also be used to promote the growth of the plant roots and improve the lodging resistance of the plant seedlings.

[0056] Secondly, since the moisture content deep in the soil is increased in advance, the demand for water seepage from the soil surface can be reduced, thereby reducing the amount of spraying, and further reducing the probability of plant leaves being damaged due to long-term impact of water flow;

[0057] Thirdly, when transplanting plants, some soil needs to be retained, and then the overlong roots are cut off to facilitate transplanting and promote the growth of new roots. When the receiving mechanism 8 rotates and divides the soil, the roots growing outside the receiving mechanism 8 are exposed, so as to facilitate pruning by the staff, and avoid the staff from removing too much soil when repairing the plant root system, thereby reducing the survival rate of the plant after transplantation.

[0058] Furthermore, the side walls of the multiple hollow arc baffles 82 close to each other are all inclined structures for convenient soil division, wherein the width of the side wall of the hollow arc baffle 82 close to the inner cavity of the top ring 81 is greater than the width of the side wall of the hollow arc baffle 82 away from the inner cavity of the top ring 81, so that the hollow arc baffle 82 can guide the water flow to the outside of the receiving mechanism 8, promote the plant roots to grow outward through the gap between the two hollow arc baffles 82, and avoid the roots from winding around the inner side of the receiving mechanism 8;

[0059] From the above, it can be seen that when the plant seedlings grow to a certain extent and can be moved out to survive, the holding mechanism 8 is first controlled to rotate by the handle, and the inclined side walls of the hollow arc-shaped baffle plate 82 are used to divide the soil on both sides of the holding mechanism 8. When the limiting slide plate 11 moves to the position between the two U-shaped arc plates 86, the holding mechanism 8 is directly pulled out by the handle, and then the excess roots exposed on the outside of the holding mechanism 8 are trimmed. Finally, since the holding mechanism 8 is hemispherical, the plant and the soil it carries can be directly pulled out of the holding mechanism 8.

[0060] Specifically, Figure 7 - Fig. 9 As shown, the anti-blocking mechanism 85 is composed of a pressing component located outside the truncated cone-shaped ring and an extension component located inside the hollow arc-shaped baffle 82;

[0061] Specifically, the extension assembly includes an arc-shaped T-shaped tube 856, the upper part of the arc-shaped T-shaped tube 856 extends into the open groove, a portion of the arc-shaped T-shaped tube 856 located in the open groove is a vertical structure, and the portion of the pipeline is fixed in the open groove, two piston rods 855 are provided on the inner side of the horizontal portion of the arc-shaped T-shaped tube 856, a portion of the inner side of the arc-shaped T-shaped tube 856 located between the two piston rods 855 is filled with hydraulic oil, and the ends of the two piston rods 855 that are away from each other extend into the hollow arc-shaped baffle 82 and are provided with an arc-shaped movable plate 853, and the two arc-shaped movable plates 853 are provided. The ends away from each other are each provided with three plugging rods 854 for blocking the holes 83 on the same side, and the middle and lower parts of the ends of the two arc-shaped movable plates 853 close to each other are provided with double-headed telescopic rods 857. As the name implies, the double-headed telescopic rods 857 have telescopic parts in two directions. A fixed rod is provided between the middle part of the outer surface of the double-headed telescopic rods 857 and the bottom of the arc-shaped T-shaped tube 856. The middle part of the double-headed telescopic rods 857 is kept unchanged by the fixed rod, and then the telescopic parts on both sides are used to control the two arc-shaped movable plates 853 to move in opposite directions.

[0062] Specifically, the pressing assembly includes a moving ring 851, which is formed by a plurality of arc-shaped plates and a plurality of rods connected to each other in an interlaced manner to reduce the interference of the arc-shaped plates and facilitate more water to drip into the truncated cone-shaped ring. A plurality of plug-in rods 852 are provided at the lower end of the moving ring 851, and any plug-in rod 852 is slidably connected to the inner side of one of the arc-shaped T-shaped tubes 856 for pushing the hydraulic oil.

[0063] As can be seen from the above, before controlling the rotation of the supporting mechanism 8, first press the moving ring 851 to move the plug-in rod 1 852 downward into the arc-shaped T-tube 856, forcing the hydraulic oil to flow and push the piston rod 855 and the arc-shaped moving plate 853 outward. Then, the arc-shaped moving plate 853 pulls the double-headed telescopic rod 857 to extend while sliding the plug-in rod 2 854 into the hole 83 to block the hole 83 to prevent soil from entering the hole 83 when the supporting mechanism 8 rotates, causing blockage and affecting the drainage effect of the supporting mechanism 8. After taking out the supporting mechanism 8, loosen the moving ring 851, and then the arc-shaped moving plate 853 will return to its original position under the rebound action of the double-headed telescopic rod 857, thereby restoring the anti-blocking mechanism 85 to its initial state and waiting for subsequent repeated use.

[0064] Therefore, the specific implementation of this embodiment is:

[0065] When the plant seedlings grow to a certain extent and can be moved out to survive, first press the moving ring 851 to make the connecting rod 1 852 move down and deep into the arc-shaped T-tube 856 to squeeze the hydraulic oil, forcing the hydraulic oil to flow and push the piston rod 855 and the arc-shaped moving plate 853 to move outward. Then the arc-shaped moving plate 853 pulls the double-headed telescopic rod 857 to extend while sliding the connecting rod 2 854 into the hole 83 to block the hole 83. Then, the handle is used to control the rotation of the supporting mechanism 8, and the inclined side wall of the hollow arc-shaped baffle plate 82 is used to divide the soil on both sides of the supporting mechanism 8. When the limiting slide plate 11 moves to the position between the two U-shaped arc plates 86, the handle is continued to be used to directly pull out the supporting mechanism 8, and then the excess roots exposed on the outside of the supporting mechanism 8 are trimmed first, and finally the plant and the soil it carries are directly pulled out from the supporting mechanism 8.

[0066] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A forestry seedling moisturizing device, comprising a cultivation box (1), characterized in that: A submersible pump (7) is provided at the left part of the bottom wall of the inner cavity of the cultivation box (1), and a horizontally placed water pipe (6) is provided at the water outlet of the submersible pump (7). A supporting filter plate (3) for carrying soil and a filter screen (5) for intercepting mud residue are provided in the middle part of the inner cavity of the cultivation box (1), and the filter screen (5) is located at the lower side of the supporting filter plate (3). A plurality of water pipes (2) arranged side by side are provided at the upper end of the supporting filter plate (3). The bottom of the water pipe (2) passes through the supporting filter plate (3) and the filter screen (5) in sequence and is connected to the water pipe (6) through an electromagnetic valve. Two valves are provided on the upper part of the outer surface of the water pipe (2) to connect to the inner surface of the water pipe (2). The invention relates to a spraying pipe (10) connected to the cavity, and the two spraying pipes (10) are symmetrically distributed with the water pipe (2) as the symmetry axis, the spraying pipe (10) is in an inclined state for spraying water flow to the top of the plant seedling, the top of the water pipe (2) is provided with an intermittent blowing assembly (9) for ventilation, the middle and upper part of the outer surface of the water pipe (2) is provided with a fertilizer adding mechanism (4), the front inner wall and the rear inner wall of the cultivation box (1) are both provided with a plurality of limit slide plates (11) distributed side by side, and the two limit slide plates (11) located in the same vertical plane and close to each other are jointly provided with a receiving mechanism (8) for facilitating the transplanting of plants.

2. A forestry seedling moisturizing device according to claim 1, characterized in that: The pipe part in the spray pipe (10) is made of rubber.

3. A forestry seedling moisturizing device according to claim 2, characterized in that: The intermittent blowing assembly (9) comprises a rotating cap (91) sleeved on the top of the water pipe (2); a fan assembly (92) for assisting the growth of plants is provided at the upper end of the rotating cap (91); the fan assembly (92) is in an inclined state for pushing the spraying pipe (10) to bend and deform; a connecting rod (93) is provided at the middle of the lower end of the rotating cap (91); the lower end of the connecting rod (93) extends into the water pipe (2) and is provided with a turbine (94) for rotating by utilizing the impact of water flow.

4. A forestry seedling moisturizing device according to claim 3, characterized in that: The turbine (94) is located at the lower side of the connection port between the spraying pipe (10) and the water pipe (2).

5. The forestry seedling moisturizing device according to claim 1, characterized in that: The fertilizer adding mechanism (4) comprises a mounting block (43) sleeved on the water pipe (2); a cavity is provided inside the mounting block (43) on a side away from the water pipe (2); a sealing push plate (47) is provided inside the cavity; the sealing push plate (47) divides the cavity into a liquid storage cavity (41) and a movable buffer cavity (44); a feed pipe (45) is provided in the middle of the right end of the sealing push plate (47); the feed pipe (45) is connected to the liquid storage cavity (41); the right part of the feed pipe (45) passes through the side wall of the movable buffer cavity (44) and extends to the outside of the mounting block (43); a return spring (46) is provided between the right end of the sealing push plate (47) and the right inner wall of the movable buffer cavity (44); and the return spring (46) is wound around the outside of the feed pipe (45); A material passage hole connected to the water pipe (2) is provided on the upper portion of the left inner wall of the liquid storage chamber (41), and a U-shaped sealing baffle (42) for blocking the sealing push plate (47) and blocking the material passage hole is provided at the upper end of the mounting block (43), and both vertical portions of the U-shaped sealing baffle (42) extend to the inner side of the liquid storage chamber (41).

6. A forestry seedling moisturizing device according to claim 5, characterized in that: The return spring (46) is always in a compressed state.

7. The forestry seedling moisturizing device according to claim 1, characterized in that: The receiving mechanism (8) comprises a connecting top ring (81) and a supporting bottom plate (84); a truncated cone-shaped ring is provided at the upper end of the connecting top ring (81); and the top of the truncated cone-shaped ring is an open structure for convenient entry of water droplets; a plurality of open grooves connected to the inner cavity of the truncated cone-shaped ring are evenly provided inside the connecting top ring (81); and the plurality of open grooves are distributed in a ring array; two U-shaped arc plates (86) are provided on the outer surface of the connecting top ring (81); and the two limiting slide plates (11) are respectively slidably connected to the inner sides of the openings of the two U-shaped arc plates (86) located on the same side. A plurality of hollow arc-shaped baffles (82) for dividing soil are provided between the lower end of the connecting top ring (81) and the outer surface of the supporting bottom plate (84), and the number of the plurality of hollow arc-shaped baffles (82) is equal to the number of the plurality of open grooves, and any one of the hollow arc-shaped baffles (82) is connected to one of the open grooves, and three holes (83) for drainage are provided in the middle and lower parts of the side walls of the plurality of hollow arc-shaped baffles (82) close to each other, and an anti-blocking mechanism (85) for clearing the hollow arc-shaped baffles (82) is provided on the inner side of the hollow arc-shaped baffles (82) and the truncated cone-shaped ring.

8. The forestry seedling moisturizing device according to claim 7, characterized in that: The side walls of the plurality of hollow arc-shaped baffles (82) close to each other are all inclined structures for convenient soil division.

9. The forestry seedling moisturizing device according to claim 7, characterized in that: The anti-blocking mechanism (85) is composed of a pressing component located outside the truncated cone-shaped ring and an extension component located inside the hollow arc-shaped baffle (82); The extension assembly comprises an arc-shaped T-shaped tube (856), the upper part of which extends into an open groove, two piston rods (855) are arranged on the inner side of the horizontal part of the arc-shaped T-shaped tube (856), a part of the inner side of the arc-shaped T-shaped tube (856) located between the two piston rods (855) is filled with hydraulic oil, the ends of the two piston rods (855) away from each other extend into a hollow arc-shaped baffle (82) and are provided with an arc-shaped movable plate (853), the ends of the two arc-shaped movable plates (853) away from each other are provided with three plug-in rods (854) for blocking the holes (83) on the same side, a double-headed telescopic rod (857) is arranged at the middle and lower part of the ends of the two arc-shaped movable plates (853) close to each other, and a fixing rod is arranged between the middle part of the outer surface of the double-headed telescopic rod (857) and the bottom of the arc-shaped T-shaped tube (856); The pressing assembly comprises a moving ring (851), a plurality of plug-in rods (852) are provided at the lower end of the moving ring (851), and any one of the plug-in rods (852) is slidably connected to the inner side of one of the arc-shaped T-tubes (856) for pushing hydraulic oil.

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