A forestry seedling raising device
By adopting a modular design with a partitioned base structure and a multi-stage seedling shell, combined with a separate root control container and a partitioned drip irrigation device, the problem of fragmented and precise supply in existing seedling equipment has been solved, achieving efficient and standardized forestry seedling cultivation and improving seedling quality and economic benefits.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- DONGMING COUNTY FORESTRY BUREAU
- Filing Date
- 2026-03-13
- Publication Date
- 2026-06-05
AI Technical Summary
Existing forestry seedling cultivation equipment suffers from problems such as fragmented and disjointed seedling cultivation process, frequent mechanical damage, low integration of seedling environment monitoring, and inability to provide precise water and fertilizer supply. These issues make it difficult to meet the refined cultivation needs of high-value tree species, resulting in low cultivation success rates, inconsistent quality, and an inability to achieve large-scale cultivation.
Adopting a multi-zone modular design with a zoned base structure, combined with slidable shells for the stratification, growth, and hardening stages, and a detachable root control container, along with zoned drip irrigation devices and integrated sensors, it achieves integrated seedling cultivation throughout the entire cycle, precisely controlling environmental parameters and water and fertilizer supply, reducing seedling transfer damage, and improving root health and survival rate.
This has enabled integrated, zoned seedling cultivation throughout the entire lifecycle of forestry seedlings, reducing the risk of mechanical damage, increasing seedling survival and cultivation success rates, enhancing the standardization of seedling cultivation, promoting the large-scale cultivation of high-value-added tree species, driving the upgrading of the forestry industry, and increasing economic benefits.
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Figure CN122139580A_ABST
Abstract
Description
Technical Field
[0001] This invention mainly relates to the field of forestry seedling equipment, specifically a forestry seedling device. Background Technology
[0002] Forestry seedling cultivation is a core and fundamental link in forestry ecological construction and the development of the forestry industry. Currently, forestry seedling cultivation technology and supporting equipment generally suffer from fragmented and disjointed processes throughout the entire seedling cultivation process. Different developmental stages, such as breaking dormancy through low-temperature stratification, seedling rooting and growth, and hardening-off, require multiple independent sets of equipment. Frequent seedling transfer can easily cause mechanical damage and makes it difficult to achieve continuous, standardized, and precise control of the seedling environment. Existing seedling containers are mostly one-piece fixed structures, which not only easily lead to root entanglement and knotting but also easily damage the root system during transplanting, resulting in a long recovery period and low survival rate after transplanting. At the same time, the drip irrigation systems of existing seedling equipment are mostly uniform liquid supply modes, which cannot achieve precise water and fertilizer supply for different developmental stages of seedlings. Furthermore, the integration of key parameters such as temperature, humidity, and light in the seedling environment is low, resulting in insufficient control precision. Especially for high-value-added tree species, the requirements for temperature, humidity, light, water and fertilizer supply precision, and root cultivation conditions in the seedling environment are more stringent. Existing equipment is unable to meet their refined cultivation needs, resulting in low success rates and inconsistent quality in the cultivation of high-value-added tree species, making it impossible to achieve large-scale cultivation. This not only restricts the diversified development of the forestry industry but also misses out on the economic benefits brought by high-value-added tree species, further affecting the role of the forestry industry in promoting regional economy and seriously restricting the improvement of seedling operation efficiency, seedling quality, and the economic benefits of the forestry industry. Summary of the Invention
[0003] To address the deficiencies of the prior art, the present invention realizes integrated zoned seedling raising for the entire cycle of forestry seedlings from dormancy breaking, root growth to seedling acclimatization through the multi-zoned modular design of the zoned base structure, in combination with the multi-stage seedling raising housing composed of slidably installed stratification period housing, growth period housing, and seedling hardening period housing. In combination with the separable root control container structure that can be slidably transferred, it can quickly switch the seedling raising zones according to the seedling development stage, without the need to frequently replace the seedling raising containers and equipment, significantly reducing the risk of damage during the seedling transfer process. The separable root control container adopts a split structure where the separable housing one and the separable housing two are配合通过滑动壳体插板与滑动壳体插槽配合,可通过螺纹旋钮灵活调节两壳体间距与容器容积,适配不同生长阶段种苗的培育需求,配合壳体内部的控根导向条可对种苗根系进行定向引导,有效避免根系缠结问题,种苗移栽时可快速分离两壳体,同时通过控根导向条松动培养基质,大幅降低取苗时的根系损伤概率,提升种苗移栽成活率;通过分区滴灌装置的分区独立设置,配合多组分区容器箱与水流控制阀,可针对不同育苗分区、不同发育阶段的种苗实现独立的水肥供给与滴灌参数调节,精准匹配种苗不同阶段的养分与水分需求,同时通过底板上的集流槽与汇流槽实现废液的集中收集排出,避免容器内积水导致的烂根问题;通过集成化传感器装置可实时监测各育苗分区内的温度、空气湿度、土壤湿度、光照强度等核心环境参数,配合各阶段育苗壳体配套的温控、通风、光照调节结构,实现育苗环境的闭环精准管控,有效缩短育苗周期,大幅提升林业种苗培育的标准化程度与种苗整体质量。同时,针对高附加价值树种培育难度大、对环境与培育条件要求高的问题,本发明通过精准的环境管控、科学的控根培育及差异化水肥供给,大幅提升高附加价值树种的培育成功率与品质,推动高附加价值树种规模化、标准化培育,带动林业产业结构优化升级,增加林业产业经济收益,进而推动区域经济发展,实现生态保护与经济发展的协同共赢。
[0004] To achieve the above object, the present invention is realized through the following technical solutions: A forestry seedling raising device includes a partitioned base structure, a detachable root control container structure, a partitioned drip irrigation device, a multi-stage seedling raising shell, and an integrated sensor device. The detachable root control container structures are arranged and slidably installed within different partitions of the partitioned base structure. The partitioned drip irrigation device is installed within different partitions of the partitioned base structure and penetrates each group of detachable root control container structures. The multi-stage seedling raising shells of different structures are slidably installed on the upper parts of different partitions within the partitioned base structure. The integrated sensor device is installed inside each group of multi-stage seedling raising shells. The multi-stage seedling raising shell includes: A laminated shell, wherein the laminated shell is installed inside the partitioned base structure; A growth period shell, wherein the growth period shell is installed inside the partitioned base structure; The hardening-off stage shell is installed inside the partitioned base structure.
[0005] The partition base structure includes: A base plate is provided with a container support shell fixedly connected to its upper part. Several partition plates are fixedly connected at equal intervals inside the container support shell. A container support groove is provided between each group of partition plates, penetrating the container support shell. A shell connecting strip is fixedly connected to both sides of each group of container support grooves. A lifting baffle groove is fixedly connected to the front of the partition plate.
[0006] The split root control container structure includes: A first separation housing, wherein a sliding housing insert plate is fixedly connected to the front of the first separation housing; Separate housing two, the rear of the separate housing two is fixedly connected to a sliding housing slot which is sleeved on the outer periphery of the sliding housing insert plate and slidably connected thereto. Threaded knob seats are fixedly connected to both sides of the sliding housing slot. Threaded knob seats are provided inside the threaded knob seats and are threadedly connected to them and pass through the sliding housing slot to abut and fix them to the sliding housing insert plate. Root control guide strips, a plurality of the root control guide strips are respectively installed inside the first separation housing and the second separation housing; Drip irrigation holes, a plurality of the drip irrigation holes penetrating the first separation housing and the second separation housing; Drainage holes, a plurality of such drainage holes are arranged through the sliding housing insert plate and the surface of the sliding housing slot.
[0007] The zoned drip irrigation device includes: A drip irrigation pipe, several of the drip irrigation pipes are installed at the lower part of the container support groove of each group and pass through the container support shell and are fixedly connected to it; a water flow control valve is fixedly connected to the rear of the drip irrigation pipe. The water inlet pipe is connected to a drip irrigation pipe in each group via the water flow control valve. A partitioned container box, wherein several partitioned container boxes are fixedly installed at the rear of the container support shell and are fixedly connected and communicated with the water flow control valve at the corresponding position; The collection trough is located on the upper part of the base plate, corresponding to the position of the drip irrigation pipe. Each set of collection troughs has a confluence trough at the front, located on the upper part of the base plate.
[0008] The laminated shell includes: A housing 1 is slidably installed inside the housing connecting strip. A baffle sliding strip 1 is fixedly installed on both sides of the front part of the housing 1. A lifting baffle 1 is provided inside the baffle sliding strip 1 and is slidably connected to it and installed inside the lifting baffle groove. Cooling coils are installed on both sides inside the housing.
[0009] The growth-stage shell includes: The second housing is slidably installed inside the housing connecting strip. The front two sides of the second housing are fixedly installed with baffle sliding strips. The baffle sliding strips are provided with lifting baffles that are slidably connected to and installed inside the lifting baffle groove. Temperature control coil, the temperature control coil is installed on both sides inside the housing; The exhaust vents are arranged on the rear part of the second housing and the surface of the second lifting baffle. Exhaust moving strips are fixedly connected to the upper and lower sides of the rear part of the second housing. Exhaust moving plates are slidably arranged inside the exhaust moving strips. An exhaust moving plate telescopic cylinder is fixedly connected to one side of the rear part of the second housing. The telescopic end of the exhaust moving plate telescopic cylinder is fixedly connected to the exhaust moving plate. Flip plate seats are fixedly connected to the front part of the second lifting baffle on both sides corresponding to the exhaust vents. Flip plate seats have flip plates inside and are rotatably connected to them. A flip rod motor is fixedly connected to the upper front part of the second lifting baffle. A flip connecting rod is rotatably connected to the rotating end of the flip rod motor and is rotatably connected to each group of flip plates. Adjustable light strips, several of which are fixedly installed on the upper part of the housing.
[0010] The hardening-off stage shell includes: The housing three is slidably installed inside the housing connecting strip. The front two sides of the housing three are fixedly installed with baffle sliding strips three. The baffle sliding strips three are provided with lifting baffles three inside, which are slidably connected to and installed inside the lifting baffle groove. Through holes are arranged at equal intervals on the upper part and both sides of the housing. A movable shield is installed on the upper part of the housing and slidably connected thereto. Movable through holes are provided on the upper part and both sides of the movable shield at positions corresponding to the through holes. A movable shield telescopic cylinder is fixedly connected to the rear side of the upper part of the housing, and the telescopic end of the movable shield telescopic cylinder is fixedly connected to the movable shield.
[0011] The integrated sensor device includes: An integrated sensor base shell is provided, and several such integrated sensor base shells are arranged at equal intervals on both sides of the container support groove. A temperature sensor plate is fixedly connected to the upper part of the integrated sensor base shell, and a light sensor is fixedly connected to the upper part of the temperature sensor plate. An air humidity sensor is fixedly connected to one side of the integrated sensor base shell, and a soil moisture meter connection port is fixedly connected to one side of the integrated sensor base shell. A soil moisture meter connection wire is inserted into the soil moisture meter connection port, and a soil moisture meter is fixedly connected to the end of the soil moisture meter connection wire.
[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through a multi-zone modular design of a zoned base structure, combined with a multi-stage seedling cultivation shell consisting of a slidable, installable stratification shell, a growth shell, and a hardening-off shell, achieves integrated zoned seedling cultivation throughout the entire cycle of forestry seedlings, from breaking dormancy and rooting to hardening-off and acclimatization. Simultaneously, the separable root control container structure can be slidably installed within different zones of the zoned base, enabling rapid switching of seedling cultivation positions according to the seedling's developmental stage. This eliminates the need for frequent changes to seedling containers and equipment, significantly reducing the risk of mechanical damage during seedling transfer and achieving continuous operation throughout the entire seedling cultivation cycle, effectively improving the operational efficiency of large-scale seedling cultivation. 2. The detachable root control container of the present invention adopts a split structure in which a first detachable shell and a second detachable shell are connected by a sliding shell insert plate and a sliding shell slot. Not only can the distance between the two shells be flexibly adjusted by a threaded knob to adapt to the volume requirements of seedlings at different growth stages, but the root control guide strip set inside the shell can guide the seedling roots in a directional manner, avoiding the problem of root tangling and knotting from the root. When transplanting seedlings, the two detachable shells can be quickly separated, and the root control guide strip can be used to loosen the culture soil, which greatly reduces the probability of root damage during the seedling removal process, effectively shortens the seedling recovery period after transplanting, and significantly improves the seedling survival rate. 3. This invention achieves precise closed-loop control of the seedling environment and water and fertilizer supply through the coordinated operation of a zoned drip irrigation device and an integrated sensor device. The zoned drip irrigation device, through independent water flow control valves and zoned container boxes, can achieve independent adjustment of drip irrigation parameters and differentiated nutrient supply for seedlings in different seedling zones and at different developmental stages, accurately matching the water and fertilizer needs of seedlings at different stages. At the same time, waste liquid is collected and discharged centrally through collection and drainage channels to avoid water accumulation and root rot in the container. The integrated sensor device can monitor key environmental parameters such as temperature, air humidity, soil moisture, and light in each zone in real time. Combined with the temperature control, ventilation, and light regulation structure of the seedling shell at each stage, it can achieve precise control of the seedling environment, effectively shorten the seedling cycle, and significantly improve the standardization and seedling quality of forestry seedling cultivation. In particular, addressing the challenges of cultivating high-value-added tree species due to their high difficulty and stringent requirements for cultivation conditions, precise regulation can meet their growth needs, significantly improving the success rate and quality of high-value-added tree species cultivation and promoting large-scale cultivation. At the same time, large-scale, high-quality seedling cultivation can drive the development of related industries such as forestry planting and seedling processing, increase the income of practitioners, enhance the overall economic benefits of the forestry industry, inject new impetus into regional economic development, and achieve a dual improvement in ecological and economic benefits. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention; Figure 3 This is a partial structural schematic diagram of the present invention; Figure 4 This is a schematic diagram of the partitioned base structure of the present invention; Figure 5 This is a partial schematic diagram of the partitioned base structure of the present invention; Figure 6 This is a schematic diagram of the split root control container structure of the present invention; Figure 7 This is a schematic diagram of the structure of the detachable shell of the present invention; Figure 8 This is a schematic diagram of the two separate shell structures of the present invention; Figure 9 This is a schematic diagram of the shell structure during the lamination period of the present invention; Figure 10 This is a schematic diagram of the shell structure during the growth period of the present invention; Figure 11 This is a schematic diagram of the shell structure during the growth period of the present invention; Figure 12 This is a schematic diagram of the shell structure during the seedling hardening stage of this invention; Figure 13 This is a schematic diagram of the shell structure during the seedling hardening stage of this invention; Figure 14 This is a schematic diagram of the movable shield structure of the present invention; Figure 15 This is a schematic diagram of the integrated sensor device structure of the present invention.
[0014] The following figures are labeled as follows: 10, partitioned base structure; 20, separate root control container structure; 30, partitioned drip irrigation device; 40, multi-stage seedling shell; 50, integrated sensor device; 60, stratification stage shell; 70, growth stage shell; 80, hardening stage shell; 101. Base plate; 102. Container support shell; 103. Divider plate; 104. Container support groove; 105. Shell connecting strip; 106. Lifting baffle groove; 201. Separating housing one; 202. Sliding housing insert plate; 203. Separating housing two; 204. Sliding housing slot; 205. Threaded knob seat; 206. Threaded knob; 207. Root control guide strip; 208. Drip irrigation hole; 209. Drain hole; 301. Drip irrigation pipe; 302. Water flow control valve; 303. Inlet pipe; 304. Zoned container box; 305. Collection trough; 306. Manifold; 601. Housing 1; 602. Baffle sliding strip 1; 603. Lifting baffle 1; 604. Cooling coil; 701. Housing II; 702. Baffle Sliding Strip II; 703. Lifting Baffle II; 704. Temperature Control Coil; 705. Exhaust Hole; 706. Exhaust Moving Strip; 707. Exhaust Moving Plate; 708. Exhaust Moving Plate Telescopic Cylinder; 709. Flip Plate Base; 7010. Flip Plate; 7011. Flip Rod Motor; 7012. Flip Connecting Rod; 7013. Adjustable Light Strip; 801. Housing 3; 802. Baffle sliding strip 3; 803. Lifting baffle 3; 804. Through hole; 805. Movable baffle; 806. Movable through hole; 807. Movable baffle telescopic cylinder; 501. Integrated sensor base shell; 502. Temperature sensor board; 503. Light sensor; 504. Air humidity sensor; 505. Soil moisture meter connector; 506. Soil moisture meter connector cable; 507. Soil moisture meter. Detailed Implementation
[0015] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined in this application.
[0016] Example: A forestry seedling raising device For details, please refer to the following: Figure 1-15 A forestry seedling raising device includes a partitioned base structure 10, a detachable root control container structure 20, a partitioned drip irrigation device 30, a multi-stage seedling raising shell 40, and an integrated sensor device 50. The detachable root control container structures 20 are arranged and slidably installed within different partitions of the partitioned base structure 10. The partitioned drip irrigation device 30 is installed within different partitions of the partitioned base structure 10 and penetrates each of the detachable root control container structures 20 for adjustable drip irrigation of the seedling roots. The multi-stage seedling raising shell 40 with different structures is slidably installed within different partitioned base structures 10. The upper part of the partition allows for the loading of tree species for seedling cultivation via the separate root control container structure 20. The location of the seedling within the partition base structure 10 can be adjusted according to its different developmental stages. Different types of partition drip irrigation devices 30 and the multi-stage seedling housing 40 can then be used to perform different forms of seedling cultivation at different stages. The integrated sensor device 50 is installed inside each group of the multi-stage seedling housing 40 to monitor various conditions inside the multi-stage seedling housing 40, such as temperature, humidity, and light conditions. The multi-stage seedling housing 40 includes: The stratification shell 60 is used to perform low-temperature stratification treatment on tree species to break their dormancy period. The stratification shell 60 is installed inside the partitioned base structure 10. The growing period shell 70 is used to provide appropriate growth conditions for the seedlings during the growing period so that they can quickly take root and grow to complete the seedling cultivation work. The growing period shell 70 is installed inside the partitioned base structure 10. The hardening-off shell 80 is used to gradually adapt the seedlings to the growth conditions after transplanting by allowing them to have controlled contact with the outside world, thereby improving the survival rate of the seedlings after transplanting. The hardening-off shell 80 is installed inside the partitioned base structure 10.
[0017] For details, please refer to the following: Figure 1-5 The partitioned base structure 10 includes a base plate 101. A container support shell 102 is fixedly connected to the upper part of the base plate 101. A plurality of partition plates 103 are fixedly connected at equal intervals inside the container support shell 102. A container support groove 104 is opened between each group of partition plates 103, penetrating the container support shell 102. The container support groove 104 is used to support the split root control container structure 20 for seedling cultivation. A shell connecting strip 105 is fixedly connected to both sides of each group of container support groove 104 for sliding connection with each group of multi-stage seedling shells 40 to facilitate installation and disassembly. A lifting baffle groove 106 is fixedly connected to the front of the partition plate 103 for cooperating with the baffle inside the multi-stage seedling shell 40 to form a shield for the multi-stage seedling shell 40.
[0018] For details, please refer to the following: Figure 1-3 6-8, the split root control container structure 20 includes a first split shell 201, a second split shell 203, a root control guide strip 207, a drip irrigation hole 208, and a drainage hole 209. A sliding shell insert plate 202 is fixedly connected to the front of the first split shell 201. The rear of the second separation shell 203 is fixedly connected to a sliding shell slot 204, which is fitted onto the outer periphery of the sliding shell insert plate 202 and slidably connected to it. This allows the first separation shell 201 and the second separation shell 203 to form a container for seedling cultivation. The container is then placed inside the container support groove 104, allowing it to slide and be transferred to different container support grooves 104. Threaded knob seats 205 are fixedly connected to both sides of the sliding shell slot 204. Threaded knob seats 205 have threaded knobs 206 inside, which are threadedly connected to and pass through the sliding shell slot 204 to abut and fix the sliding shell insert plate 202. The threaded knobs 206 fix the position of the sliding shell slot 204 and the sliding shell insert plate 202, thereby adjusting the distance between the first separation shell 201 and the second separation shell 203 on both sides and the volume formed between them. This also allows the first separation shell 201 and the second separation shell 203 on both sides to be easily separated, facilitating the removal of seedling roots from the container for transplanting. Several root control guide strips 207 are respectively installed inside the first separation shell 201 and the second separation shell 203 to guide the roots of the seedlings inside the container and prevent root tangling. Furthermore, they can be separated and moved by the first separation shell 201 and the second separation shell 203 on both sides, and the root control guide strips 207 can loosen the culture soil inside the container. The root control guide strips 207 are further made of a variable flexible material so that they can deform during the separation process of the first separation shell 201 and the second separation shell 203, thereby preventing damage to the roots of the seedlings. A plurality of the drip irrigation holes 208 penetrate the first separation housing 201 and the second separation housing 203, for the partition drip irrigation device 30 to be installed inside through the partition; A number of drainage holes 209 are arranged through the surface of the sliding housing insert plate 202 and the sliding housing slot 204 to drain excess liquid from inside the container.
[0019] For details, please refer to the following: Figure 1-5The partitioned drip irrigation device 30 includes drip irrigation pipes 301, water inlet pipes 303, partitioned container boxes 304, and collection troughs 305. Several drip irrigation pipes 301 are installed at the lower part of each group of container support troughs 104 and pass through the container support shell 102 and are fixedly connected to it. The drip irrigation pipes 301 are used to drip irrigation the inside of the container through the drip irrigation holes 208. A water flow control valve 302 is fixedly connected to the rear of the drip irrigation pipes 301. The water inlet pipe 303 and a drip irrigation pipe 301 in each group are connected to the water inlet pipe 303 through the water flow control valve 302. The water flow speed is controlled by the water flow control valve 302 to adjust the drip irrigation water flow according to different seedling growth states. Several partitioned container boxes 304 are fixedly installed at the rear of the container support shell 102 and are fixedly connected and communicated with the water flow control valve 302 at the corresponding position. By injecting different nutrient drip irrigation substances into different partitioned container boxes 304, different types of nutrient drip irrigation can be carried out for seedlings in different growth stages. The collection trough 305 is located on the upper part of the base plate 101, corresponding to the position of the drip irrigation pipe 301. Each set of collection troughs 305 has a confluence trough 306 located on the upper part of the base plate 101. The collection trough 305 is used to collect the liquid discharged from the drip irrigation pipe 301 and the drain hole 209 and to collect it together into the confluence trough 306 and discharge it from the device.
[0020] For details, please refer to the following: Figure 1 , 9 The laminated housing 60 includes a housing 601 and a cooling coil 604. The housing 601 is slidably installed inside the housing connecting strip 105. Baffle sliding strips 602 are fixedly installed on both sides of the front of the housing 601. A lifting baffle 603 is provided inside the baffle sliding strip 602 and is slidably connected to it and installed inside the lifting baffle groove 106. The lifting baffle 603 is installed inside the baffle sliding strip 602 to block the front of the housing 601. The lifting baffle 603 cooperates with the lifting baffle groove 106 to limit the housing 601 to be located inside the housing connecting strip 105. The cooling coil 604 is installed on both sides inside the housing 601 to cool the inside of the housing 601 and to perform low-temperature stratification on the tree species to break their dormancy.
[0021] For details, please refer to the following: Figure 1 , 10-11, the growing period shell 70 includes a second shell 701, a temperature control coil 704, an exhaust port 705, and an adjustable light strip 7013. The second shell 701 is slidably installed inside the shell connecting strip 105. Baffle sliding strips 702 are fixedly installed on both sides of the front part of the second shell 701. A lifting baffle 703 is provided inside the baffle sliding strip 702 and is slidably connected to it and installed inside the lifting baffle groove 106. The lifting baffle 703 is installed inside the baffle sliding strip 702 to block the front part of the second shell 701. The lifting baffle 703 cooperates with the lifting baffle groove 106 to limit the second shell 701 to be located inside the shell connecting strip 105. The temperature control coil 704 is installed on both sides inside the second shell 701 to regulate the internal temperature of the second shell 701 so that its internal conditions meet the growth conditions of seedlings. The exhaust holes 705 are arranged on the rear of the housing 701 and the surface of the lifting baffle 703. Exhaust movable strips 706 are fixedly connected to the upper and lower sides of the rear of the housing 701. Exhaust movable plates 707 are slidably disposed inside the exhaust movable strips 706 to block the exhaust holes 705. An exhaust movable plate telescopic cylinder 708 is fixedly connected to one side of the rear of the housing 701. The telescopic end of the exhaust movable plate telescopic cylinder 708 is fixedly connected to the exhaust movable plate 707. The exhaust movable plate 707 is moved by the exhaust movable cylinder 708, thereby changing the exhaust area of the exhaust holes 705 and modifying different intake intensities. The lifting baffle 703... A flip plate base 709 is fixedly connected to both sides of the front part corresponding to the exhaust port 705. The flip plate base 709 has a flip plate 7010 inside it and is rotatably connected to it. The exhaust port 705 is opened or closed by flipping the flip plate 7010. A flip rod motor 7011 is fixedly connected to the upper front part of the lifting baffle 703. A flip connecting rod 7012 is rotatably connected to the rotating end of the flip rod motor 7011 and is rotatably connected to each group of flip plates 7010. The flip rod motor 7011 drives the flip connecting rod 7012 to rise and fall, which can drive the flip plate 7010 to flip and open or close the exhaust port 705. Several adjustable light strips 7013 are fixedly installed on the upper part of the housing 701. The adjustable light strips 7013 are composed of red LEDs, blue LEDs and far-infrared LEDs arranged alternately in a ratio of 7:2:1. Each LED is equipped with an independent focusing lens and angle adjustment seat for illuminating the seedlings, so as to achieve precise matching of light intensity, irradiation angle and coverage.
[0022] For details, please refer to the following: Figure 1 , 12-14, the seedling stage shell 80 includes a shell 801, a through hole 804, and a movable baffle 805. The shell 801 is slidably installed inside the shell connecting strip 105. Baffle sliding strips 802 are fixedly installed on both sides of the front part of the shell 801. A lifting baffle 803 is provided inside the baffle sliding strip 802 and is slidably connected to it and installed inside the lifting baffle groove 106. The lifting baffle 803 is installed inside the baffle sliding strip 802 to block the front part of the shell 801. The lifting baffle 803 cooperates with the lifting baffle groove 106 to limit the shell 801 to be located inside the shell connecting strip 105. The through holes 804 are arranged at equal intervals on the upper part and both sides of the shell 801. The through holes 804 allow the shell 801 to contact the outside, thereby allowing the seedlings inside to gradually adapt to the external conditions. The movable shielding plate 805 is installed on the upper part of the housing 801 and slidably connected thereto. The movable shielding plate 805 has movable through holes 806 through its upper part and both sides corresponding to the through holes 804. By moving the movable shielding plate 805, the movable through holes 806 are made to coincide with the through holes 804, thus opening the through holes 804. The movable shielding plate 805 can then block the through holes 804, thereby changing the contact area between the inside of the housing 801 and the outside environment, allowing the seedlings to gradually adapt to environmental changes. A movable shielding plate telescopic cylinder 807 is fixedly connected to the upper rear side of the housing 801. The telescopic end of the movable shielding plate telescopic cylinder 807 is fixedly connected to the movable shielding plate 805. The movable shielding plate 805 is moved by the movable shielding plate telescopic cylinder 807, thereby modifying the opening and closing size of the through holes 804.
[0023] For details, please refer to the following: Figure 1 , 15The integrated sensor device 50 includes an integrated sensor base shell 501. Several integrated sensor base shells 501 are arranged at equal intervals on both sides of the container support groove 104. A temperature sensor plate 502 is fixedly connected to the upper part of the integrated sensor base shell 501. A light sensor 503 is fixedly connected to the upper part of the temperature sensor plate 502. An air humidity sensor 504 is fixedly connected to one side of the integrated sensor base shell 501. A soil moisture meter connection port 505 is fixedly connected to one side of the integrated sensor base shell 501. A soil moisture meter connection wire 506 is inserted into the soil moisture meter connection port 505. A soil moisture meter 507 is fixedly connected to the end of the soil moisture meter connection wire 506. The temperature sensor plate 502 monitors the internal temperature of each of the multi-stage seedling shells 40 in real time, and the light intensity and angle of each of the multi-stage seedling shells 40 are monitored by the light sensor 503. The internal air humidity is further monitored by the air humidity sensor 504, and the internal humidity is monitored by inserting the soil moisture meter 507 into the culture container.
[0024] This solution also includes a controller, the location of which is set by the operator according to the actual situation. The controller is used to control the electrical components used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, displays, computer input devices, switches, communication devices, lights, speakers, and microphones. The controller is an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is used in conjunction with a motherboard, memory modules, storage media, and power supply, which is AC power or a lithium battery. When a display screen is provided, a graphics card is also included. For the operating principle of the controller, please refer to "Principles of Automatic Control," "Microcontroller Principles and Application Simulation Cases," and "Sensor Principles and Applications" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described further here.
[0025] Working principle: Equipment installation and commissioning phase: First, install and fix the partitioned base structure 10. Place the base plate 101 stably in the seedling operation area. Then, install several drip irrigation pipes 301 correspondingly at the lower part of each group of container support grooves 104, and fix the drip irrigation pipes 301 through the container support shell 102. Then, fix the rear part of each group of drip irrigation pipes 301 to the water flow control valve 302. Connect each group of water flow control valves 302 to the corresponding partitioned container box 304 through the water inlet pipe 303. Ensure the water and fertilizer supply channels are unobstructed; then install the integrated sensor device 50, arranging several integrated sensor base shells 501 at equal intervals on both sides of the container support groove 104, ensuring a firm installation; then connect the soil moisture meter 507 to the soil moisture meter connection port 505 via the soil moisture meter connection cable 506, ensuring that the temperature sensor board 502, the light sensor 503, the air humidity sensor 504, and the soil moisture meter 507 can all work normally, completing the installation and debugging of the entire device.
[0026] Stratification stage: First, assemble the separate root control container structure 20. Align the sliding shell insert 202 at the front of the first separate shell 201 with the sliding shell slot 204 at the rear of the second separate shell 203, and slowly insert it to allow them to slide and connect. Then, tighten the threaded knob 206 inside the threaded knob seat 205 so that the threaded knob 206 passes through the sliding shell slot 204 and abuts against the sliding shell insert 202. According to the needs of the tree species to be cultivated, especially high-value tree species, adjust the distance between the first separate shell 201 and the second separate shell 203 by adjusting the threaded knob 206 to determine a suitable container volume. Next, fill the assembled separate root control container structure 20 with an appropriate amount of substrate and tree species, ensuring that the tree species are evenly distributed in the substrate. Then, smoothly slide the separate root control container structure 20 containing the tree species into the container support groove 104, so that it is in contact with the container. The support groove 104 is fitted, and the drip irrigation pipe 301 is inserted through the container. Then, the stratification period shell 60 is installed. The shell 601 is aligned with the shell connecting strip 105, and it is slowly slid to make the shell 601 and the shell connecting strip 105 slide and connect. Then, the lifting baffle 603 inside the baffle sliding strip 602 is slid downward so that the lifting baffle 603 is locked into the lifting baffle groove 106, thereby limiting and fixing the stratification period shell 60. The cooling coil 604 is activated to perform low-temperature cooling treatment on the inside of the shell 601, providing a suitable environment for the tree species to break dormancy during low-temperature stratification. At the same time, the temperature, light intensity and air humidity inside the stratification period shell 60 are monitored in real time by the temperature sensor plate 502, the light sensor 503 and the air humidity sensor 504 to ensure that all parameters meet the requirements for stratification period cultivation until the tree species completes dormancy breaking and the stratification period cultivation ends.
[0027] During the growth period: After the stratification stage is completed, first slide the lifting baffle 603 upwards and remove it, then slide the shell 601 along the shell connecting strip 105 to remove it. Next, slide the separate root control container structure 20 along the container support groove 104 to the growth period seedling section. Then install the growth period shell 70, align the shell 701 with the shell connecting strip 105 and slide it in. Then slide the lifting baffle 703 inside the baffle sliding strip 702 downwards to engage with the lifting baffle. Inside the baffle groove 106, the growth period shell 70 is limited and fixed; the temperature control coil 704 is activated to regulate the temperature inside the shell 701 according to the temperature requirements of the seedling growth period, maintaining it within a suitable range for seedling growth; simultaneously, the adjustable light strip 7013 is turned on, utilizing its reasonable ratio of red LEDs, blue LEDs, and far-infrared LEDs to provide suitable lighting conditions for seedling growth, and flexibly adjusting the light intensity, irradiation angle, and coverage area based on data monitored by the light sensor 503; The exhaust moving plate telescopic cylinder 708 drives the exhaust moving plate 707 to slide inside the exhaust moving plate strip 706. At the same time, the flipping rod motor 7011 drives the flipping connecting rod 7012 to rise and fall, thereby driving the flipping plate 7010 to rotate around the flipping plate base 709, adjusting the opening and closing degree and exhaust area of the exhaust hole 705, and realizing ventilation inside the shell 701. According to the water and fertilizer requirements of the seedling growth period, appropriate nutrient drip irrigation materials are injected into the corresponding zone container box 304. By adjusting the water flow control valve 302, the water flow rate and drip volume of the drip irrigation pipe 301 are controlled, so that the drip irrigation pipe 301 can accurately drip irrigation into the interior of the separate root control container structure 20 through the drip irrigation hole 208. Excess waste liquid inside the container is discharged through the drain hole 209, collected by the collection trough 305 and then flowed into the collection trough 306 for discharge. At the same time, the soil moisture meter 507 monitors the substrate moisture in real time and adjusts the drip irrigation parameters in a timely manner to ensure that the seedlings take root and grow rapidly until the growth period is completed.
[0028] Seedling hardening stage: After the growth period is completed, slide the lifting baffle 703 upwards and remove the shell 701. Then slide the separate root control container structure 20 along the container support groove 104 to the seedling hardening area. Subsequently, install the seedling hardening shell 80, align the shell 801 with the shell connecting strip 105 and slide it in. Then slide the lifting baffle 803 inside the baffle sliding strip 802 downwards so that it is locked into the lifting baffle groove 106, thereby limiting and fixing the seedling hardening shell 80. Activate the movable shield telescopic cylinder 807 to drive the movable shield... The baffle 805 slides on the upper part of the housing 801. By adjusting the degree of overlap between the movable through hole 806 and the through hole 804, the contact area between the inside of the housing 801 and the outside world is controlled, allowing the seedlings to gradually come into contact with the external environment. During the hardening-off process, combined with the external and internal environmental parameters monitored by the integrated sensor device 50, and based on factors such as the environmental daylight rhythm, the position of the movable baffle 805 is flexibly adjusted by the movable baffle telescopic cylinder 807 to gradually increase the degree of contact between the seedlings and the external environment, allowing the seedlings to gradually adapt to the growth conditions after transplanting, improving the survival rate after transplanting, until the hardening-off period is completed.
[0029] Transplanting and Equipment Cleaning Stage: After the seedling hardening-off period, first shut down all operating parts of the equipment, slide the lifting baffle 3 803 upwards and remove the housing 3 801; then loosen the threaded knob 206 on the threaded knob seat 205 to separate the threaded knob 206 from the sliding housing insert 202, and then separate the separation housing 1 201 and the separation housing 203 along the mating point of the sliding housing insert 202 and the sliding housing slot 204. During the separation process, the root control guide strip 207 undergoes flexible deformation to loosen the substrate inside the container and avoid damage to the seedling roots; then, remove the seedlings from the loosened substrate and perform the transplanting operation; after transplanting, clean the components of the separate root control container structure 20, the zoned drip irrigation device 30, the multi-stage seedling housing 40, and the integrated sensor device 50, remove residual substrate and waste liquid, and check whether each component is intact to prepare for the next seedling operation.
[0030] In explaining this invention, it should be noted that the terms indicating location are used only for ease of description and understanding, and are not intended to limit the installation location of specific technical features. Other possible installation methods are not excluded.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A forestry seedling raising device, comprising a partitioned base structure (10), a separate root control container structure (20), a partitioned drip irrigation device (30), a multi-stage seedling raising shell (40), and an integrated sensor device (50), characterized in that: The separate root control container structure (20) is arranged and slidably installed in different partitions inside the partition base structure (10). The partition drip irrigation device (30) is installed in different partitions inside the partition base structure (10) and runs through each group of separate root control container structures (20). The multi-stage seedling shells (40) of different structures are slidably installed on the upper part of different partitions inside the partition base structure (10). The integrated sensor device (50) is installed inside each group of multi-stage seedling shells (40). The multi-stage seedling shell (40) includes: A laminated housing (60) is installed inside the partitioned base structure (10); A growth period shell (70) is installed inside the partitioned base structure (10); Seedling hardening shell (80), which is installed inside the partition base structure (10).
2. The forestry seedling raising device according to claim 1, characterized in that: The partition base structure (10) includes: A base plate (101) is fixedly connected to a container support shell (102) on the upper part of the base plate (101). A plurality of partition plates (103) are fixedly connected at equal intervals inside the container support shell (102). A container support groove (104) is opened between each group of partition plates (103) and passes through the container support shell (102). A shell connecting strip (105) is fixedly connected to both sides of each group of container support grooves (104). A lifting baffle groove (106) is fixedly connected to the front of the partition plate (103).
3. A forestry seedling raising device according to claim 2, characterized in that: The split root control container structure (20) includes: Separating housing 1 (201), the front of which is fixedly connected to a sliding housing insert plate (202); Separable housing two (203), the rear of the separated housing two (203) is fixedly connected to a sliding housing slot (204) which is sleeved on the outer periphery of the sliding housing insert plate (202) and slidably connected thereto. Threaded knob seats (205) are fixedly connected on both sides of the sliding housing slot (204). Threaded knob seats (205) are provided inside the threaded knob seats (205) and are threadedly connected thereto, passing through the sliding housing slot (204) and abutting and fixing to the sliding housing insert plate (202). Root control guide strips (207), a plurality of the root control guide strips (207) are respectively installed inside the first separation housing (201) and the second separation housing (203); Drip irrigation holes (208), a plurality of the drip irrigation holes (208) penetrate the first separation housing (201) and the second separation housing (203); Drainage holes (209) are arranged through the sliding housing insert plate (202) and the sliding housing slot (204) on the surface.
4. A forestry seedling raising device according to claim 3, characterized in that: The zoned drip irrigation device (30) includes: A drip irrigation pipe (301) is installed at the lower part of each group of container support grooves (104) and passes through the container support shell (102) and is fixedly connected to it. A water flow control valve (302) is fixedly connected to the rear of the drip irrigation pipe (301). The water inlet pipe (303) is connected to a drip irrigation pipe (301) in each group through the water flow control valve (302). A partitioned container box (304) is fixedly installed at the rear of the container support shell (102) and is fixedly connected to and communicates with the water flow control valve (302) at the corresponding position; The collection trough (305) is located on the upper part of the base plate (101) and at the position corresponding to the drip irrigation pipe (301). Each set of collection troughs (305) has a confluence trough (306) at the front of the upper part of the base plate (101).
5. A forestry seedling raising device according to claim 4, characterized in that: The laminated shell (60) includes: A housing (601) is slidably installed inside the housing connecting strip (105). A baffle sliding strip (602) is fixedly installed on both sides of the front part of the housing (601). A lifting baffle (603) is provided inside the baffle sliding strip (602) and is slidably connected to it and installed inside the lifting baffle groove (106). Cooling coil (604) is installed on both sides inside the housing (601).
6. A forestry seedling raising device according to claim 5, characterized in that: The growth shell (70) includes: The second housing (701) is slidably installed inside the housing connecting strip (105). The two front sides of the second housing (701) are fixedly installed with baffle sliding strips (702). The baffle sliding strips (702) are provided with lifting baffles (703) inside, which are slidably connected to and installed inside the lifting baffle groove (106). Temperature control coil (704), the temperature control coil (704) is installed on both sides inside the housing two (701); Exhaust holes (705) are arranged on the rear of the second housing (701) and the surface of the second lifting baffle (703). Exhaust moving plates (706) are fixedly connected to the upper and lower sides of the rear of the second housing (701). An exhaust moving plate (707) is slidably provided inside the exhaust moving plate (706). An exhaust moving plate telescopic cylinder (708) is fixedly connected to one side of the rear of the second housing (701). The telescopic end of the exhaust moving plate telescopic cylinder (708) is connected to the exhaust moving plate (707). 707) Fixed connection, the front of the lifting baffle (703) is fixedly connected to the two sides of the exhaust hole (705) with a flip plate seat (709), the flip plate seat (709) is provided with a flip plate (7010) inside and rotates and is connected to it, the upper front of the lifting baffle (703) is fixedly connected with a flip rod motor (7011), the rotating end of the flip rod motor (7011) is rotatably connected with a flip connecting rod (7012) and rotates and is connected to each group of flip plates (7010); Adjustable light strips (7013), several of which are fixedly installed on the upper part of the housing (701).
7. A forestry seedling raising device according to claim 6, characterized in that: The seedling stage shell (80) includes: The housing three (801) is slidably installed inside the housing connecting strip (105). The front two sides of the housing three (801) are fixedly installed with baffle sliding strip three (802). The baffle sliding strip three (802) is provided with lifting baffle three (803) inside and is slidably connected to it and installed inside the lifting baffle groove (106). Through holes (804) are arranged at equal intervals on the upper part and both sides of the housing (801); A movable shield (805) is installed on the upper part of the housing (801) and slidably connected thereto. Movable through holes (806) are provided on the upper part and both sides of the movable shield (805) corresponding to the through holes (804). A movable shield telescopic cylinder (807) is fixedly connected to the rear side of the upper part of the housing (801). The telescopic end of the movable shield telescopic cylinder (807) is fixedly connected to the movable shield (805).
8. A forestry seedling raising device according to claim 7, characterized in that: The integrated sensor device (50) includes: An integrated sensor base shell (501) is provided. Several integrated sensor base shells (501) are arranged at equal intervals on both sides of the container support groove (104). A temperature sensor plate (502) is fixedly connected to the upper part of the integrated sensor base shell (501). A light sensor (503) is fixedly connected to the upper part of the temperature sensor plate (502). An air humidity sensor (504) is fixedly connected to one side of the integrated sensor base shell (501). A soil moisture meter connection port (505) is fixedly connected to one side of the integrated sensor base shell (501). A soil moisture meter connection wire (506) is inserted into the soil moisture meter connection port (505). A soil moisture meter (507) is fixedly connected to the end of the soil moisture meter connection wire (506).