Forestry engineering sapling storage device capable of improving survival rate

Abstract

The invention discloses a forestry engineering sapling storage device capable of improving the survival rate, and relates to the technical field of sapling transplanting. Comprising a transplanting storage part, a sand culture maintenance part is installed on the transplanting storage part, and the sand culture maintenance part is used for throwing sandy soil to maintain saplings; a row of root protection pieces are mounted on the transplanting storage piece; the row of root protection pieces are used for preventing the roots of the saplings from being wound; soil loosening pieces are respectively mounted on the row of root protection pieces; the soil loosening part is used for loosening sandy soil through air pressure; soil loosening indication pieces are fixedly mounted on the row of root protection pieces respectively; sandy soil hardening can be prevented, soil air permeability can be guaranteed, the water permeability rate is also guaranteed, and the seedling survival rate is increased. A soil loosening indicator is matched, so that saplings cannot be damaged; the problems that according to an existing sapling storage device for forestry engineering, sandy soil on saplings is prone to hardening, air permeability is affected, and the seedling death rate is increased are solved.

Description

Technical Field

[0001] The invention relates to the technical field of seedling transplanting, in particular to a seedling storage device for forestry engineering which can improve the survival rate. Background Art

[0002] In the actual forestry seedling transplanting work, it is necessary to store the seedlings to keep them hydrated and fresh. Usually, the seedlings need to be maintained by sand culture. The current mature batch storage method mostly uses sand culture and regular watering for storage. Especially when it needs to be stored over the winter, the root preservation of the seedlings by sand culture can significantly moisturize the seedlings. The survival rate of the seedlings is related to the air permeability and humidity of the roots. When the current forestry engineering seedling storage device stores seedlings in large quantities, the sand on the seedlings is prone to compaction, which affects the air permeability and water permeability, increases the mortality rate, and is not convenient for loosening the squeezed seedlings. When manually transplanting and taking out the seedlings, the sand needs to be manually cleaned, which affects the transplanting efficiency and is easy to damage the root system of the seedlings. It is not convenient to curl the capillary roots of the seedlings to reduce the occupied space, and it will also affect the water retention of the capillary roots. At the same time, it is not convenient for automatic covering with soil, and the manual addition of sand is not uniform and is time-consuming and labor-intensive.

[0003] Therefore, we propose a tree seedling storage device for forestry engineering which can improve the survival rate. Summary of the invention

[0004] The purpose of the present invention is to provide a tree seedling storage device for forestry projects that can improve the survival rate, so as to solve the problem raised in the above background technology that when the current tree seedling storage device for forestry projects stores tree seedlings in large quantities, the sand on the tree seedlings is easily compacted, affecting the air permeability and increasing the seedling mortality rate.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tree seedling storage device for forestry engineering that can improve the survival rate, comprising a transplant storage component, a sand culture maintenance part is installed on the transplant storage component, and the sand culture maintenance part is used to put sand and soil to maintain the tree seedlings; a row of root protection components is installed on the transplant storage component; a row of the root protection components is used to prevent the roots of the tree seedlings from being entangled; a row of the root protection components is respectively installed with loosening components; the loosening components are used to loosen the sand and soil with air pressure; a row of the root protection components is respectively fixedly installed with loosening indicators; the loosening indicators are used to detect loose soil. soil is completed; a row of the root protection parts are respectively installed with transplanting sand and soil recovery parts; a row of the transplanting sand and soil recovery parts are used to automatically remove sand and soil when taking out the seedlings; a recovery positioning part is installed on the transplanting storage part; the recovery positioning part is used to position a row of transplanting sand and soil recovery parts; the transplanting storage part includes: a transplanting storage box, a soil recovery tray and a breathable net, a soil recovery tray is fixedly installed at the bottom of the transplanting storage box; a row of through holes for entering sand is provided on the top of the transplanting storage box; a row of breathable nets is fixedly embedded on the back of the transplanting storage box, and a row of breathable nets corresponds to a row of root protection parts.

[0006] Preferably, the recycling positioning member includes: a positioning sliding plate, a limiting tension spring and a plug plate, the positioning sliding plate is slidably installed on the back of the transplanting storage box; limiting tension springs are fixedly installed on both sides of the positioning sliding plate, and the other ends of the two limiting tension springs are fixedly installed on the transplanting storage box; a row of plug plates are fixedly installed on the positioning sliding plate, and the bottom of the row of plug plates is an inclined structure; a row of the plug plates are respectively used for plugging and limiting a row of limiting plug plates.

[0007] Preferably, the root protection member also includes: an alarm light and a flow stop control groove, the alarm light is fixedly installed on the transplanting sand tray; flow stop control grooves are respectively opened on both sides of the transplanting sand tray; the two flow stop control grooves are respectively aligned with the control columns on the same side; the flow stop control groove is used to insert the control column.

[0008] Preferably, the transplanting storage component also includes: a sand storage hopper and a rack, the sand storage hopper is plugged into the top of the transplanting storage box; the sand storage hopper is aligned with a row of through holes on the top of the transplanting storage box; two rows of racks are fixedly installed on the inside of the transplanting storage box, and the front sections of the two rows of racks are provided with meshing teeth.

[0009] Preferably, the transplanting sand and soil recovery component further comprises: a magnet, and the sand and soil leakage prevention plate is fixedly mounted with a magnet; the magnet is used for magnetically attracting the inner side of the transplanting sand cultivation tray; the sand and soil leakage prevention plate is used for carrying sand and soil.

[0010] Preferably, the loosening piece includes: a water-through ventilation pipe and a loosening air cushion, the water-through ventilation pipe is fixedly mounted on the transplanting sand culture tray; a vent is provided on the top of the loosening air cushion; the loosening air cushion is fixedly mounted on the water-through ventilation pipe; the vent on the top of the loosening air cushion is used for discharging water to humidify the seedlings, and the vent on the top of the loosening air cushion is used for discharging air to loosen the sand; a three-way valve is provided on the water-through ventilation pipe; the three-way valve on the water-through ventilation pipe is used to connect the air pump and the water pump; the loosening air cushion is a double-layer structure.

[0011] Preferably, the transplanting sand and soil recovery component includes: a sand and soil leakage prevention plate and a limiting plug plate, the sand and soil leakage prevention plate is slidably installed on the transplanting sand cultivation tray; the limiting plug plate is fixedly installed on the sand and soil leakage prevention plate, and the top of the limiting plug plate is an inclined structure; a through groove is provided on the limiting plug plate; the limiting plug plate passes through the back of the transplanting storage box; the loosening soil air cushion is located above the sand and soil leakage prevention plate.

[0012] Preferably, the sand culture maintenance part includes: an expansion plate, a control column, a tension spring and a discharge mounting plate, and two expansion plates are provided, and the two expansion plates are respectively located on both sides of the transplanting storage box; a row of control columns are respectively fixedly installed on the inner sides of the two expansion plates, and the two rows of control columns are respectively slidably inserted on the transplanting storage box; the ends of the control columns are inclined structures; a row of tension springs are respectively fixedly installed on the inner sides of the two expansion plates; the other ends of the two rows of tension springs are respectively fixedly installed on both sides of the transplanting storage box; discharge mounting plates are respectively fixedly installed on the tops of the two expansion plates, and the two discharge mounting plates are respectively attached to the tops of the transplanting storage box; a row of through holes are respectively provided on the two discharge mounting plates; the through holes on the two discharge mounting plates are aligned with a row of through holes on the top of the transplanting storage box.

[0013] Preferably, the loosening soil indicator comprises: a fixed plate, a lifting plate and a micro switch, the fixed plate is fixedly installed inside the transplanting sand tray; the lifting plate is slidably installed on the fixed plate through a sliding shaft; the outer side of the lifting plate is provided with a rubber coating; the bottom of the fixed plate is fixedly installed with a micro switch; the end of the micro switch is attached to the lifting plate; the lifting plate is used to detect the expansion of the loosening soil air cushion; the micro switch is electrically connected to the alarm light.

[0014] Preferably, the root protection component includes: a transplanting sand tray, a root winding shaft and a control gear, the transplanting sand tray is provided with raised sliding strips on both sides, and the transplanting sand tray is slidably installed in the transplanting storage box on both sides; the front end of the transplanting sand tray is used to squeeze the control columns on both sides; a root winding shaft is rotatably installed on the transplanting sand tray; a through groove is provided in the middle of the root winding shaft; the through groove in the middle of the root winding shaft is used for the capillary roots of the seedlings to pass through; control gears are fixedly installed at both ends of the root winding shaft, and the two control gears are respectively aligned with the racks on both sides; the rack is used to drive the control gear to drive the root winding shaft to rotate; a handle is provided on the transplanting sand tray.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention adopts a sand culture maintenance part, which can facilitate the automatic placement of sand and soil. The placement is convenient, time-saving and labor-saving, and the storage efficiency of seedlings can be improved. At the same time, the structure adopts a discharge installation plate to automatically place sand and soil when the root protection piece is pushed in to store the seedlings to prevent forgetting; the root protection piece can protect the root system of the seedling, prevent the root system from being too long and increasing the storage area and the amount of sand and soil required, and also prevent the roots from being chaotically entangled with each other. The structure can be combed, collected and then wound, which is more convenient for the subsequent independent removal of each seedling and for the root base to gather water, and also reduces the volume of the structure, which is more suitable for use with longer capillary root seedlings.

[0017] The soil loosening piece can be used to loosen the sand after it has been placed for a long time and watered multiple times. It can prevent the sand from becoming compacted, ensure soil permeability, and water permeability, improve the survival rate of seedlings, reduce root warming, and facilitate water replenishment. The seedlings in each transplanting sand culture tray can be watered independently and more evenly. With the soil loosening indicator, the staff can know in time that the soil loosening is completed without damaging the seedlings. The sand can be made fluffy and the protective effect is better.

[0018] The use of transplanting sand and soil recovery parts can automatically remove sand and soil when transplanting seedlings, preventing sand and soil from adhering to the surface of the seedlings and affecting manual removal. It also avoids the tedious steps of manual digging and other steps in the traditional sand culture method to remove sand and soil, and prevents the problem of root damage caused by directly pulling out the seedlings. It is more convenient to use, will not damage the seedlings, and ensures the efficiency of transplanting and removal. The sand and soil can also be recovered in time for reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the rear structure of the present invention;

[0021] Figure 3 It is a cross-sectional view of the internal structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the bottom structure of the transplant storage unit of the present invention;

[0023] Figure 5 This is a structural schematic diagram of the sand culture maintenance part of the present invention;

[0024] Figure 6 This is a schematic diagram of the structure of the root protection member of the present invention;

[0025] Figure 7This is a schematic diagram of the structure of the transplanting sand recovery unit of the present invention;

[0026] Figure 8 This is a schematic diagram of the installation position of the root protection member of the present invention;

[0027] Fig. 9 This is a cross-sectional view of the control column structure of the present invention;

[0028] Fig.10 This is a cross-sectional view of the structure of the soil loosening indicator of the present invention;

[0029] Fig.11 For the present invention Figure 2 A magnified view of the structure of the middle F region;

[0030] Fig.12 For the present invention Figure 3 Enlarged view of the structure of the middle G region.

[0031] In the figure: 1. Transplant storage unit; 101. Transplant storage box; 1011. Soil recovery tray; 1012. Air permeable net; 102. Sand storage hopper; 103. Rack; 2. Sand culture maintenance unit; 201. Expansion plate; 2011. Control column; 202. Tension spring; 203. Discharge mounting plate; 3. Root protection unit; 301. Transplant sand culture tray; 302. Root reel; 303. Control gear; 304. Alarm Warning light; 305, stop flow control groove; 4, loosening piece; 401, water ventilation pipe; 402, loosening air cushion; 5, loosening indicator; 501, fixing plate; 502, lifting plate; 503, micro switch; 6, transplanting sand and soil recovery piece; 601, sand and soil leakage prevention plate; 602, limit plug plate; 603, magnet; 7, recovery positioning piece; 701, positioning sliding plate; 702, limit tension spring; 703, plug plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example 1: Please refer to Figure 1-Figure 12 As shown:

[0034] The present invention provides a technical solution: a sapling storage device for forestry engineering that can improve the survival rate, comprising a transplant storage part 1, a sand culture maintenance part 2 is installed on the transplant storage part 1, and the sand culture maintenance part 2 is used to put sand and soil to maintain the saplings; a row of root protection parts 3 are installed on the transplant storage part 1; the row of root protection parts 3 are used to prevent the roots of the saplings from being entangled; the row of root protection parts 3 are respectively installed with loosening parts 4; the loosening parts 4 are used to loosen the sand and soil by air pressure; the row of root protection parts 3 are respectively fixedly installed with loosening indicators 5; the loosening indicators 5 are used to detect the completion of loosening; the row of root protection parts 3 are respectively installed with Transplanting sand and soil recovery parts 6; a row of transplanting sand and soil recovery parts 6 are used to automatically remove sand and soil when taking out seedlings; a recovery positioning part 7 is installed on the transplanting storage part 1; the recovery positioning part 7 is used to position a row of transplanting sand and soil recovery parts 6; the transplanting storage part 1 includes: a transplanting storage box 101, a soil recovery tray 1011 and a breathable net 1012, and the soil recovery tray 1011 is fixedly installed at the bottom of the transplanting storage box 101; a row of through holes for entering sand is provided on the top of the transplanting storage box 101; a row of breathable nets 1012 are fixedly embedded on the back of the transplanting storage box 101, and a row of breathable nets 1012 corresponds to a row of root protection parts 3.

[0035] Among them, the transplant storage unit 1 also includes: a sand storage bucket 102 and a rack 103, the sand storage bucket 102 is plugged into the top of the transplant storage box 101; the sand storage bucket 102 is aligned with a row of through holes on the top of the transplant storage box 101; two rows of racks 103 are fixedly installed on the inner side of the transplant storage box 101, and the front sections of the two rows of racks 103 are provided with meshing teeth; the sand culture maintenance unit 2 includes: an expansion plate 201, a control column 2011, a tension spring 202 and a discharge mounting plate 203, two expansion plates 201 are provided, and the two expansion plates 201 are respectively located on both sides of the transplant storage box 101; a row of control columns 2011 are respectively fixedly installed on the inner sides of the two expansion plates 201, and the two rows of control columns 2011 are respectively slidably plugged into the transplant storage box 101; the end of the control column 2011 is a slope structure; a row of tension springs 202 are respectively fixedly installed on the inner sides of the two expansion plates 201 ; The other ends of the two rows of tension springs 202 are fixedly mounted on both sides of the transplanting and storage box 101; the tops of the two expansion plates 201 are respectively fixedly mounted with discharge mounting plates 203, and the two discharge mounting plates 203 are respectively attached to the tops of the transplanting and storage box 101; the two discharge mounting plates 203 are respectively provided with a row of through holes; the through holes on the two discharge mounting plates 203 are aligned with a row of through holes on the top of the transplanting and storage box 101, and the sand culture maintenance part 2 is adopted, which can facilitate the automatic delivery of sand and soil, and the delivery is convenient, time-saving and labor-saving, and can improve the storage efficiency of seedlings. At the same time, the structure adopts the discharge mounting plate 203, which can automatically deliver sand and soil when the root protection member 3 is pushed in to store the seedlings, to prevent forgetting, and the switch control is flexible. The use of multiple root protection members 3 can also reduce the squeezing of seedlings caused by batch storage of seedlings, and avoid the bottom seedlings from being squeezed to death.

[0036] The root protection member 3 includes: a transplanting sand cultivation tray 301, a root winding shaft 302 and a control gear 303. The transplanting sand cultivation tray 301 is provided with raised sliding strips on both sides, and the transplanting sand cultivation tray 301 is slidably installed in the transplanting storage box 101 on both sides; the front end of the transplanting sand cultivation tray 301 is used to squeeze the control columns 2011 located on both sides; the transplanting sand cultivation tray 301 is rotatably installed with a root winding shaft 302; a through groove is provided in the middle of the root winding shaft 302; the through groove in the middle of the root winding shaft 302 is used for the capillary roots of the seedlings to pass through ; Control gears 303 are fixedly installed at both ends of the root reel 302, and the two control gears 303 are aligned with the racks 103 on both sides respectively; the racks 103 are used to drive the control gears 303 to drive the root reel 302 to rotate; a handle is provided on the transplanting sand culture tray 301; the root protection member 3 also includes: an alarm light 304 and a stop flow control groove 305, an alarm light 304 is fixedly installed on the transplanting sand culture tray 301; stop flow control grooves 305 are respectively opened on both sides of the transplanting sand culture tray 301; two stop flow The control grooves 305 are aligned with the control columns 2011 on the same side respectively; the control columns 2011 are inserted into the flow control grooves 305, and the root protection member 3 can be used to flexibly store the seedlings. At the same time, the root protection member 3 can protect the root system of the seedlings, which is more convenient for the subsequent independent removal of each seedling and for the accumulation of water at the root base. At the same time, the volume of the structure is reduced, and it is more suitable for use with longer capillary root seedlings. At the same time, the transplanting sand culture tray 301 is inserted into the transplanting storage box 101 to store the seedlings. The expansion plate 201 can be automatically controlled to expand outward to carry out sand and soil delivery. The structure is more reasonable and the delivery is uniform. The transplanting sand cultivation tray 301 is inserted into the transplanting storage box 101. The front end of the transplanting sand cultivation tray 301 will squeeze the control columns 2011 on both sides, driving the two discharge mounting plates 203 on the expansion plate 201 to move outward. The through holes on the discharge mounting plates 203 will be aligned with a row of through holes on the top of the transplanting storage box 101. At this time, the sand and soil stored in the sand storage hopper 102 will be evenly discharged and spread on the seedlings for covering with soil.

[0037] The loosening part 4 includes: a water ventilation pipe 401 and a loosening air cushion 402. The water ventilation pipe 401 is fixedly installed on the transplanting sand culture tray 301; a vent is provided on the top of the loosening air cushion 402; the loosening air cushion 402 is fixedly installed on the water ventilation pipe 401; the vent on the top of the loosening air cushion 402 is used to discharge water to humidify the seedlings, and the vent on the top of the loosening air cushion 402 is used to discharge air to loosen the sand; a three-way valve is provided on the water ventilation pipe 401; the three-way valve on the water ventilation pipe 401 is used to connect the air pump and the water pump; The loosening air cushion 402 is a double-layer structure; the loosening indicator 5 includes: a fixed plate 501, a lifting plate 502 and a micro switch 503. The fixed plate 501 is fixedly installed inside the transplanting sand culture tray 301; the lifting plate 502 is slidably installed on the fixed plate 501 through a sliding shaft; the outer side of the lifting plate 502 is provided with a rubber coating; the micro switch 503 is fixedly installed at the bottom of the fixed plate 501; the end of the micro switch 503 is attached to the lifting plate 502; the lifting plate 502 is used to detect the expansion of the loosening air cushion 402; the micro switch 503 The alarm light 304 is electrically connected, and the loosening piece 4 is used. On the one hand, it can be used to loosen the sand after long-term placement and multiple watering, which can prevent the sand from compacting, ensure soil permeability, and reduce root scorching. On the other hand, it is also convenient for water replenishment. The seedlings in each transplanting sand culture tray 301 can be independently watered, and the water replenishment is more uniform, avoiding the problem that the water of a large number of stored seedlings is not easy to fully penetrate the thick soil layer when watering. At the same time, the structure adopts the air pressure loosening method and will not damage the seedlings. , the sand and soil can be made fluffy and the protection effect is better. With the loosening indicator 5, the staff can be informed in time that the loosening is completed, which can prevent the continuous loosening from causing entanglement to the root system of the saplings. The structure is more practical. When the air pump connected to the three-way valve on the water ventilation pipe 401 supplies air, the air is sprayed through the loosening air cushion 402 to achieve the purpose of blowing away the sand and soil by wind. Under the action of wind, the saplings will be blown up, and the alarm light 304 can light up to alarm. At this time, the staff can stop supplying air. At this time, the sand and soil will be looser and more breathable.

[0038] Embodiment 2, on the basis of embodiment 1, the transplanting sand and soil recovery part 6 comprises: a sand and soil leakage prevention plate 601 and a limiting plug plate 602, the sand and soil leakage prevention plate 601 is slidably mounted on the transplanting sand culture tray 301; a limiting plug plate 602 is fixedly mounted on the sand and soil leakage prevention plate 601, and the top of the limiting plug plate 602 is an inclined structure; a through groove is provided on the limiting plug plate 602; the limiting plug plate 602 passes through the back of the transplanting storage box 101; the loose soil air cushion 402 is located above the sand and soil leakage prevention plate 601; the transplanting sand and soil recovery part 6 also comprises: a magnet 603, a fixed magnet 603 on the sand and soil leakage prevention plate 601 A magnet 603 is fixedly installed; the magnet 603 is used to magnetically attract the inner side of the transplanting sand culture tray 301; the sand and soil leakage prevention plate 601 is used to carry sand and soil; the recovery positioning member 7 includes: a positioning sliding plate 701, a limiting tension spring 702 and a plug plate 703, the positioning sliding plate 701 is slidably installed on the back of the transplanting storage box 101; the limiting tension springs 702 are fixedly installed on both sides of the positioning sliding plate 701, and the other ends of the two limiting tension springs 702 are fixedly installed on the transplanting storage box 101; a row of plug plates 703 are fixedly installed on the positioning sliding plate 701, and the bottom of the row of plug plates 703 The first part is a slope structure; a row of plug plates 703 are respectively used to plug and limit a row of limit plug plates 602, and the transplanting sand recovery part 6 is used to automatically remove sand when transplanting seedlings, prevent sand from adhering to the surface of the seedlings and affecting manual picking, and avoid the cumbersome steps of digging and other steps required for manual removal of sand in the traditional sand culture method, and also prevent the problem of root damage caused by directly pulling out the seedlings. The structure is more convenient to use, will not damage the seedlings, and also ensures the efficiency of transplanting and taking, and can also timely recover sand and reuse, cooperate with the recovery positioning part 7, and insert it into the transplanting sand culture tray 301 After the transplanting storage box 101 is transplanted, the transplanting sand and soil recovery part 6 can be automatically limited without affecting the placement of seedlings. The transplanting sand cultivation tray 301 is pulled outward, and the limiting plug plate 602 is limited by the plug plate 703. At this time, only the transplanting sand cultivation tray 301 will be pulled out, and the bottom of the transplanting sand cultivation tray 301 is not blocked. The loose soil air cushion 402 is also a soft structure and will not block the scattering of sand and soil. It is not connected to the sand and soil leakage prevention plate 601. Under the action of gravity, the sand and soil will be directly scattered from the transplanting sand cultivation tray 301 to the soil recovery tray 1011, and the sand and soil will be discharged as the transplanting sand cultivation tray 301 is pulled outward.

[0039] The working principle of this embodiment is as follows: first, the structure is placed on the ground, and the saplings are evenly placed in the transplanting sand culture tray 301, above the transplanting sand soil recovery unit 6, and the roots of the saplings are passed through the root reel 302. At this time, the transplanting sand culture tray 301 is inserted into the transplanting storage box 101. At this time, as the transplanting sand culture tray 301 moves, the front end of the transplanting sand culture tray 301 will squeeze the control columns 2011 on both sides, and the control columns 2011 on both sides will move outward after being compressed, so as to drive the two discharge mounting plates 203 on the expansion plate 201 to move outward. The through holes on the discharge mounting plate 203 will align with a row of through holes on the top of the transplant storage box 101. At this time, the sand stored in the sand storage hopper 102 will be evenly discharged and spread on the saplings for covering. At the same time, as the transplant sand cultivation tray 301 continues to be pushed forward, the control gear 303 on the transplant sand cultivation tray 301 will move to the rack 103. As the transplant sand cultivation tray 301 is pushed forward, the control gear 303 is driven to rotate by the meshing of the rack 103. At this time, the root reel 302 is driven to reel the roots of the saplings. , and is also buried by the sand stored in the sand storage hopper 102. In this way, a row of transplanting sand cultivation trays 301 can be inserted one by one. When the transplanting sand cultivation tray 301 is fully inserted into the transplanting storage box 101, the control column 2011 will be inserted into the stop flow control groove 305. At this time, under the pull of the tension spring 202, the expansion plate 201 is retracted, driving the discharge installation plate 203 to close the row of through holes on the top of the transplanting storage box 101, so as to stop the discharge of sand; the water pump connected to the three-way valve on the water ventilation pipe 401 can supply water through the loose soil air cushion 4 02 water discharge, excess water can be discharged through the breathable net 1012 to prevent waterlogging. At the same time, when the air pump connected to the three-way valve on the water ventilation pipe 401 supplies air, the loose soil air cushion 402 expands under the action of air pressure, causing the sand to crack and prevent compaction. Air is also ejected through the loose soil air cushion 402 to achieve wind-blown sand. Under the action of wind, the saplings will be blown up. At this time, the sand and saplings will squeeze the lifting plate 502, and then squeeze the micro switch 503, which can control the alarm light 304 to light up and alarm. At this time, the staff can stop the air supply;

[0040] When the transplanting sand cultivation tray 301 is inserted for storage, the sand leakage prevention plate 601 is driven to move at the same time, and then the limiting plug plate 602 is passed through the back of the transplanting storage box 101. By utilizing the inclined structure of the limiting plug plate 602, the plug plate 703 can be squeezed and moved upward. With the pulling force of the limiting tension spring 702, the plug plate 703 will naturally insert the limiting plug plate 602. At this time, the limiting plug plate 602 is limited. Similarly, a row of limiting plug plates 602 will be limited by the plug plates 703. When the transplanting sand cultivation tray 301 is pulled out for transplanting, as the transplanting sand cultivation tray 301 is pulled outward, the magnetic force of the magnet 603 is limited, and the transplanting sand cultivation tray 301 is separated from the magnet 603 at this time. The limiting plug plate 602 is limited by the plug plate 703. At this time, only the transplanting sand cultivation tray 301 will be pulled out, and the bottom of the transplanting sand cultivation tray 301 is not blocked. The loose soil air cushion 402 is also a soft structure. The sand and soil will be blocked from scattering, and the sand and soil leakage prevention plate 601 is not connected. Under the action of gravity, the sand and soil will be directly scattered from the transplanting sand cultivation tray 301 to the soil recovery tray 1011. As the transplanting sand cultivation tray 301 is pulled outward, the sand and soil will be discharged. The saplings can be taken out manually for transplanting before the transplanting sand cultivation tray 301 is completely pulled out. When the transplanting sand cultivation tray 301 is pulled out, the control gear 303 is also driven to move in the opposite direction, and the meshing teeth on the rack 103 drive the root winding shaft 302 to rotate in the opposite direction, and no longer wind up the roots of the saplings, which is convenient for taking. The transplanting sand cultivation tray 301 can also be directly pulled out and the turnover box can be used below to receive the saplings. The positioning sliding plate 701 can be lifted to drive the plug plate 703 to release the limit of the plug-in limit plug plate 602, so as to realize the removal of the sand and soil leakage prevention plate 601 for disassembly, which is convenient for reinserting into the transplanting sand cultivation tray 301 for assembly and use.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tree seedling storage device for forestry engineering capable of improving survival rate, comprising a transplant storage unit (1), wherein a sand culture maintenance unit (2) is installed on the transplant storage unit (1). Features: The sand culture maintenance part (2) is used to put sand and soil to maintain the seedlings; a row of root protection parts (3) are installed on the transplant storage part (1); the row of root protection parts (3) is used to prevent the roots of the seedlings from being entangled; A row of the root protection members (3) is respectively provided with loosening members (4); the loosening members (4) are used to loosen sand and soil by air pressure; a row of the root protection members (3) is respectively provided with loosening indicators (5); the loosening indicators (5) are used to detect whether loosening is completed; A row of the root protection members (3) is respectively provided with transplanting sand and soil recovery members (6); the row of the transplanting sand and soil recovery members (6) is used to automatically remove sand and soil when taking out the seedlings; A recovery positioning member (7) is installed on the transplant storage member (1); the recovery positioning member (7) is used to position a row of transplant sand recovery members (6); The transplant storage component (1) comprises: a transplant storage box (101), a soil recovery tray (1011) and a breathable net (1012); the soil recovery tray (1011) is fixedly mounted on the bottom of the transplant storage box (101); a row of through holes for sand entry is arranged on the top of the transplant storage box (101); a row of breathable nets (1012) is fixedly embedded on the back of the transplant storage box (101); and one row of breathable nets (1012) corresponds to one row of root protection components (3).

2. A tree seedling storage device for forestry engineering that can improve the survival rate according to claim 1, Features: The transplanting storage component (1) further comprises: a sand storage hopper (102) and a rack (103); the sand storage hopper (102) is plugged into the top of the transplanting storage box (101); the sand storage hopper (102) is aligned with a row of through holes on the top of the transplanting storage box (101); two rows of racks (103) are fixedly mounted on the inner side of the transplanting storage box (101), and the front sections of the two rows of racks (103) are provided with meshing teeth.

3. A tree seedling storage device for forestry engineering that can improve the survival rate according to claim 2, Features: The sand culture maintenance part (2) comprises: an expansion plate (201), a control column (2011), a tension spring (202) and a discharge installation plate (203); two expansion plates (201) are provided, and the two expansion plates (201) are respectively located on both sides of the transplanting storage box (101); a row of control columns (2011) are respectively fixedly installed on the inner side of the two expansion plates (201), and the two rows of control columns (2011) are respectively slidably plugged into the transplanting storage box (101); the ends of the control columns (2011) are inclined structures; the two expansion plates A row of tension springs (202) are fixedly installed on the inner side of each of the two expansion plates (201); the other ends of the two rows of tension springs (202) are fixedly installed on both sides of the transplanting and storage box (101); a discharge mounting plate (203) is fixedly installed on the top of each of the two expansion plates (201), and the two discharge mounting plates (203) are respectively attached to the top of the transplanting and storage box (101); a row of through holes are respectively provided on each of the two discharge mounting plates (203); the through holes on the two discharge mounting plates (203) are aligned with a row of through holes on the top of the transplanting and storage box (101).

4. A tree seedling storage device for forestry engineering that can improve the survival rate according to claim 3, Features: The root protection member (3) comprises: a transplanting sand cultivation tray (301), a root reel (302) and a control gear (303); raised sliding strips are provided on both sides of the transplanting sand cultivation tray (301); both sides of the transplanting sand cultivation tray (301) are slidably mounted in the transplanting storage box (101); the front end of the transplanting sand cultivation tray (301) is used to squeeze the control columns (2011) located on both sides; a root reel is rotatably mounted on the transplanting sand cultivation tray (301); (302); a through groove is provided in the middle of the root winding shaft (302); the through groove in the middle of the root winding shaft (302) is used for the capillary roots of the saplings to pass through; control gears (303) are respectively fixedly installed at both ends of the root winding shaft (302), and the two control gears (303) are respectively aligned with the racks (103) on both sides; the racks (103) are used to drive the control gears (303) to drive the root winding shaft (302) to rotate.

5. A tree seedling storage device for forestry engineering capable of improving survival rate according to claim 4, Features: The root protection member (3) further comprises: an alarm light (304) and a flow-stopping control groove (305); the alarm light (304) is fixedly mounted on the transplanting sand culture tray (301); flow-stopping control grooves (305) are respectively provided on both sides of the transplanting sand culture tray (301); the two flow-stopping control grooves (305) are respectively aligned with the control column (2011) on the same side; and the control column (2011) is inserted into the flow-stopping control groove (305).

6. A tree seedling storage device for forestry engineering that can improve the survival rate according to claim 4, Features: The loosening member (4) comprises: a water-through ventilation pipe (401) and a loosening air cushion (402); the water-through ventilation pipe (401) is fixedly mounted on the transplanting sand culture tray (301); a ventilation hole is provided on the top of the loosening air cushion (402); the loosening air cushion (402) is fixedly mounted on the water-through ventilation pipe (401); the ventilation hole on the top of the loosening air cushion (402) is used to discharge water to humidify the seedlings, and the ventilation hole on the top of the loosening air cushion (402) is used to discharge air to loosen the sand; a three-way valve is provided on the water-through ventilation pipe (401); the three-way valve on the water-through ventilation pipe (401) is used to connect an air pump and a water pump; the loosening air cushion (402) is a double-layer structure.

7. A tree seedling storage device for forestry engineering capable of improving survival rate according to claim 5, Features: The soil loosening indicator (5) comprises: a fixed plate (501), a lifting plate (502) and a micro switch (503); the fixed plate (501) is fixedly mounted inside the transplanting sand culture tray (301); the lifting plate (502) is slidably mounted on the fixed plate (501) via a sliding shaft; a rubber coating is provided on the outer side of the lifting plate (502); a micro switch (503) is fixedly mounted on the bottom of the fixed plate (501); an end of the micro switch (503) is attached to the lifting plate (502); the lifting plate (502) is used to detect the expansion of the soil loosening air cushion (402); and the micro switch (503) is electrically connected to an alarm light (304).

8. A tree seedling storage device for forestry engineering capable of improving survival rate according to claim 6, Features: The transplanting sand and soil recovery component (6) comprises: a sand and soil leakage prevention plate (601) and a limiting plug plate (602); the sand and soil leakage prevention plate (601) is slidably mounted on the transplanting sand culture tray (301); a limiting plug plate (602) is fixedly mounted on the sand and soil leakage prevention plate (601), and the top of the limiting plug plate (602) is an inclined structure; a through groove is provided on the limiting plug plate (602); the limiting plug plate (602) passes through the back of the transplanting storage box (101); and the loose soil air cushion (402) is located above the sand and soil leakage prevention plate (601).

9. A tree seedling storage device for forestry engineering capable of improving survival rate according to claim 8, Features: The transplanting sand and soil recovery component (6) further comprises: a magnet (603), on which the sand and soil leakage prevention plate (601) is fixedly mounted; the magnet (603) is used to magnetically attract the inner side of the transplanting sand cultivation plate (301); and the sand and soil leakage prevention plate (601) is used to carry sand and soil.

10. A tree seedling storage device for forestry engineering capable of improving survival rate according to claim 8, Features: The recovery positioning member (7) comprises: a positioning sliding plate (701), a limiting tension spring (702) and an inserting plate (703); the positioning sliding plate (701) is slidably mounted on the back of the transplanting storage box (101); the limiting tension springs (702) are fixedly mounted on both sides of the positioning sliding plate (701), and the other ends of the two limiting tension springs (702) are fixedly mounted on the transplanting storage box (101); a row of inserting plates (703) is fixedly mounted on the positioning sliding plate (701), and the bottom of the row of inserting plates (703) is an inclined structure; the row of inserting plates (703) is respectively used for inserting and limiting a row of limiting inserting plates (602).

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