Forestry planting and seedling raising device

Abstract

The forestry planting and seedling raising device comprises a seedling raising pot and is characterized in that the bottom of the seedling raising pot is open, the forestry planting and seedling raising device further comprises a water absorption mechanism, a water squeezing mechanism and a sponge rod, the water absorption mechanism is arranged below the seedling raising pot and comprises a clay pot, clay and a sleeve, and the clay pot is arranged below the clay pot. The clay pot is arranged at the bottom of the seedling pot, the clay is filled in the clay pot, the casing pipe is arranged on the side face of the clay pot in a penetrating mode, and the casing pipe comprises a casing pipe wall and an opening; the casing pipe wall is of a cylindrical structure, the multiple sets of openings are formed in the surface of the casing pipe wall, and the sizes of the multiple sets of openings gradually change from one end of the casing pipe to the other end of the casing pipe; the multiple sets of sponge rods are arranged in the multiple sets of sleeves in a penetrating mode respectively. According to the scheme, growth of seedlings with different soil moisture requirements can be met in mixed seedling culture, and water accumulation is prevented.

Description

Technical Field

[0001] The present application relates to forestry engineering technology, and in particular to a forestry planting and seedling raising device. Background Art

[0002] A forestry planting and seedling device is a tool or system designed specifically for forest seedling cultivation to provide an optimized growth environment and improve the survival rate and health level of seedlings. The device usually has functions such as controlling light, temperature, humidity and nutrient supply, and is designed to simulate ideal natural conditions to promote the healthy growth of seedlings. However, in the mixed seedling cultivation process, the device faces the technical challenge of how to prevent water accumulation while meeting the different soil moisture requirements of different types of seedlings. Different seedlings may adapt to different soil moisture contents, and overly concentrated irrigation methods can easily cause local water accumulation, affecting the root development of specific varieties, which requires more precise and diversified water management measures. Summary of the invention

[0003] In view of this, an embodiment of the present disclosure provides a forestry planting and seedling raising device, which at least partially solves the problems existing in the prior art.

[0004] A forestry planting and seedling raising device comprises a seedling raising basin, the bottom of which is open, and further comprises a water absorbing mechanism, a water squeezing mechanism and a sponge rod, wherein

[0005] The water absorbing mechanism is arranged below the seedling raising basin, and the water absorbing mechanism comprises a clay basin, clay and a sleeve, the clay basin is arranged at the bottom of the seedling raising basin, the clay is filled inside the clay basin, the sleeve is penetrated through the side of the clay basin, and the sleeve comprises a sleeve wall and an opening;

[0006] The casing wall is a cylindrical structure, and a plurality of groups of openings are opened on the casing wall surface, and the sizes of the plurality of groups of openings gradually change from one end of the casing to the other end;

[0007] The plurality of groups of sponge bars are respectively inserted into the plurality of groups of sleeves;

[0008] The water squeezing mechanism is arranged on one side of the water absorbing mechanism, and the water squeezing mechanism comprises a sponge block, a squeezing plate and a push rod, the sponge block is provided with a plurality of groups of sponge sockets, the sponge block is sleeved on a plurality of groups of sponge rods, and the plurality of groups of sponge rods respectively pass through the plurality of groups of sponge sockets; and

[0009] The squeezing plate is arranged on a side of the sponge block away from the water absorption mechanism, and the squeezing plate is provided with a plurality of groups of squeezing plate sockets in coordination with the plurality of groups of sponge sockets, and the push rod is connected to a side of the squeezing plate away from the sponge block.

[0010] Preferably, the sleeve further comprises a center plate, a sponge guide wheel, a side rotating plate and a locking mechanism; wherein

[0011] The center plate is a plate arranged on a rotating surface of the inner cylinder of the casing wall.

[0012] A plurality of groups of sponge guide wheels are rotatably connected to the top of the center plate, and the rotation axis of the sponge guide wheels rotatably connected to the center plate is perpendicular to the center plate.

[0013] The side rotating plate is arranged on one side of the center plate, and the side rotating plate has the same shape as the center plate.

[0014] The side rotating plate is rotatably connected to the upper edge of the center plate, the end plate is arranged at one end of the casing wall, and the locking mechanism is arranged at a side of the end plate away from the casing wall.

[0015] The sponge rod is provided with a supporting groove, and the supporting groove is arranged along the length direction of the sponge rod. When the sponge rod is inserted into the sleeve, the central plate, the sponge guide and the side rotating plate are inserted into the supporting groove in a coordinated manner.

[0016] Preferably, the locking mechanism comprises a plug-in rod connecting plate, a plug-in rod, and a positioning hole, wherein

[0017] The plug-in connecting plate is connected to the side rotating plate.

[0018] The insertion rod is inserted through the end of the insertion rod connecting plate.

[0019] The positioning hole is opened on the end plate, and when the insertion rod connecting plate follows the side rotating plate to rotate a certain angle, the insertion rod cooperates with the positioning hole so that the insertion rod is inserted into the middle.

[0020] Preferably, the locking mechanism comprises a spring and a pinch plate, wherein

[0021] The spring is connected to the plug rod connecting plate and the plug rod, and the spring provides a force for the plug rod to act toward the end plate.

[0022] The pinching plate is arranged on a side of the end plate close to the side rotating plate, and the pinching plate is located on a side of the positioning hole away from the insertion rod connecting plate.

[0023] Preferably, the water squeezing mechanism further includes a side baffle and a slide groove, wherein

[0024] The side baffles are arranged on the front and rear sides of the sponge block.

[0025] The slide groove is arranged between the extrusion plate and the side baffle plate.

[0026] The extrusion plate is slidably connected to the slide groove.

[0027] Preferably, the water squeezing mechanism further includes a water outlet net, which is arranged at the bottom of the sponge block and is a hollow structure.

[0028] Preferably, the extrusion plate further comprises an insert and a tension spring, wherein

[0029] The plurality of groups of inserting tubes are respectively inserted into the plurality of groups of extrusion plate sockets.

[0030] The tension spring is connected between one end of the insert tube away from the water absorbing mechanism and one side of the extrusion plate away from the water absorbing mechanism.

[0031] Preferably, it also includes a circulation mechanism, which includes a water storage tank, a circulation pump and a watering pipe, wherein

[0032] The water storage tank is arranged below the water outlet network.

[0033] The circulation pump is connected to the bottom side of the water storage tank, one end of the watering pipe is connected to the circulation pump, and the other end is arranged above the seedling pot.

[0034] Preferably, it further comprises seedling raising compartments, a plurality of groups of the seedling raising compartments are arranged inside the seedling raising pot, and the watering pipe provides water supply at the same rate to the plurality of groups of the seedling raising compartments in the seedling raising pot.

[0035] Preferably, one end of the push rod away from the extrusion plate is connected to an electric push rod that works at fixed time intervals.

[0036] The disclosed embodiment provides a forestry planting seedling raising device, comprising a seedling raising basin, the bottom of which is open, and further comprising a water absorbing mechanism, a water squeezing mechanism and a sponge rod, wherein the water absorbing mechanism is arranged below the seedling raising basin, the water absorbing mechanism comprises a clay basin, clay and a sleeve, the clay basin is arranged at the bottom of the seedling raising basin, the clay is filled in the clay basin, the sleeve is penetrated through the side of the clay basin, the sleeve comprises a sleeve wall and an opening; the sleeve wall is a cylindrical structure, a plurality of groups of the openings are opened on the surface of the sleeve wall, and the sizes of the plurality of groups of the openings vary from the sleeve wall to the sleeve wall. The tube gradually changes from one end to the other end; multiple groups of sponge rods are respectively inserted into multiple groups of sleeves 21; the water squeezing mechanism is arranged on one side of the water absorbing mechanism, and the water squeezing mechanism includes a sponge block, a squeezing plate and a push rod, the sponge block has multiple groups of sponge sockets, the sponge block is sleeved on multiple groups of sponge rods, and multiple groups of sponge rods respectively pass through multiple groups of sponge sockets; and the squeezing plate is arranged on the side of the sponge block away from the water absorbing mechanism, and multiple groups of squeezing plate sockets are provided on the squeezing plate to match the multiple groups of sponge sockets, and the push rod is connected to the side of the squeezing plate away from the sponge block. Through the solution of the embodiment of the present disclosure, it is possible to solve how to meet the growth of seedlings with different soil moisture requirements and prevent water accumulation in mixed seedling cultivation. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions of the exemplary implementation methods of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 This is a schematic diagram of the overall structure of a forestry planting and seedling raising device proposed in this scheme;

[0039] Figure 2 A three-dimensional diagram of a forestry planting and seedling raising device proposed in this scheme (excluding seedling raising pots and sponge blocks);

[0040] Figure 3 It is a three-dimensional diagram of the casing in this scheme;

[0041] Figure 4 It is a semi-cutaway stereoscopic view of the casing in this scheme;

[0042] Figure 5 It is a three-dimensional diagram of the sponge bar in this scheme;

[0043] Figure 6 It is a three-dimensional diagram of the water squeezing mechanism in this scheme;

[0044] Figure 7 for Figure 6 An enlarged schematic diagram of point A.

[0045] In the figure: 1, seedling basin; 2, water absorption mechanism; 3, water squeezing mechanism; 4, sponge rod; 5, circulation mechanism; 11, seedling compartment; 21, clay basin; 23, casing; 231, casing wall; 232, center plate; 233, sponge guide wheel; 234, side rotating plate; 235, end plate; 236, locking mechanism; 237, opening; 31, sponge block; 32, squeezing plate; 33, push rod; 311, sponge socket; 321, squeezing plate socket; 2361, plug rod connecting plate; 2362, plug rod; 2363, positioning hole; 2364, spring; 2365, pinching plate; 34, side baffle; 35, slide; 36, water outlet net; 322, plug pipe; 323, tension spring; 51, water storage tank; 52, circulation pump; 53, watering pipe; 11, seedling compartment DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure more clear, the embodiments of the present disclosure are further described in detail in combination with the embodiments and drawings. The schematic implementation methods of the embodiments of the present disclosure and their descriptions are only used to explain the embodiments of the present disclosure and are not intended to limit the embodiments of the present disclosure.

[0047] like Figure 1-Figure 7 As shown, a forestry planting and seedling raising device of the present application includes main components such as a seedling raising basin 1, a water absorption mechanism 2, a water squeezing mechanism 3 and a sponge rod 4.

[0048] The bottom of the seedling pot 1 is open, so that the soil in the seedling pot 1 and the clay in the water absorption mechanism 2 are in direct contact. The moisture at the bottom of the seedling pot 1 is absorbed by the clay with stronger water absorption. Since the moisture in the soil will penetrate into the drier part, the soil humidity threshold in the entire seedling pot is reduced, ensuring that the plant roots grow in a moderately moist environment. This structural design solves the problem of insufficient drainage caused by the passive drainage system of the traditional seedling tray, and avoids the root system from being in an over-humid environment for a long time, which causes root rot. The design also supports air circulation in the seedling pot 1, thereby improving the growth rate of the seedlings.

[0049] Next is the water absorption mechanism 2. This component is set at the lower position of the seedling pot 1 and includes several specific parts: the clay pot 21 is used to place clay, and its interior is filled with clay that can slowly absorb water from the soil in the seedling pot, thereby reducing the soil moisture in the seedling pot. A specially designed sleeve 23 is installed on the side wall of the clay pot 21. This sleeve 23 is hollow and the wall is covered with cylindrical objects with holes arranged in a specific manner. The design feature of these openings 237 is that the size decreases with distance, that is, it gradually becomes smaller from one end of the sleeve 23 to the other end. Such a gradual aperture design can make the clay at different positions contact different sponge areas. The rate at which the water in the clay is absorbed by the sponge is affected by the contact area, which in turn affects the clay humidity at each position and the efficiency of absorbing water from the soil, so that the soil humidity threshold of each part changes in a gradient, so as to control the soil humidity of each part in the seedling pot to meet the requirements of mixed seedling cultivation.

[0050] Matching the water absorption mechanism 2 is a water squeezing mechanism 3, which is installed on one side thereof. This assembly is mainly composed of a sponge block 31, a squeezing plate 32 and a push rod 33, which together complete the function of squeezing and removing water from the sponge. The sponge block 31 is an integral component made of a porous material with a certain pore density and elasticity. It includes a series of sponge sockets 311 aligned with multiple groups of sponge bars 4 to adapt to passing through multiple sponge bars 4, so that the sponge block 31 can better absorb and store water from the sponge bars 4. On the other side of the sponge block 31 is a squeezing plate 32 with a squeezing plate socket 321 of the same number and specification size as the sponge socket 311. The squeezing plate socket 321 is used to accommodate a part of the sponge bar 4 extending from the water absorption mechanism 2, and the squeezing plate 32 is used to compress the sponge block 31 to cause the water in the sponge block 31 to be discharged. When starting the squeezing process, it is necessary to apply an external force to the push rod 33 connected to the other side of the squeezing plate 32, so as to drive the mechanism to squeeze out the water in the sponge block 31.

[0051] The multiple groups of sponge bars 4 in the above-mentioned features serve as the key to connecting the various mechanisms. They directly contact the clay at the bottom of the seedling pot 1 and the sponge block 31 in the water squeezing mechanism, and play a role in transferring water between the two mechanisms, transferring the water absorbed by the clay from the soil of the seedling pot to the sponge block 31 with stronger water absorption and periodic squeezing and drainage, thereby controlling the water circulation in the equipment to achieve the effect of active drainage and dynamic regulation.

[0052] In summary, the forestry planting and seedling raising device provided by the present invention uses innovative hardware facilities and scientific and reasonable process flow arrangements to well answer the problem of how to balance the optimal soil dryness and humidity required by various types of seedlings in the mixed seedling raising process. Due to the existence of the water absorption mechanism, the device can effectively control the moisture threshold of the soil within a reasonable range to avoid root rot caused by water accumulation. Furthermore, by changing the contact area of ​​the water transfer component in the water absorption mechanism to change the water absorption rate, the moisture in each part of the seedling raising pot can be controlled to meet the purpose of cultivating multiple seedlings in one seedling raising device.

[0053] like Figure 4 As shown, in one embodiment, the sleeve 23 structure of a forestry planting and seedling raising device of the present application further includes several key components: a sleeve wall 231, a center plate 232, a sponge guide wheel 233, a side rotating plate 234 and a locking mechanism 236. Specifically, these components work together to facilitate and quickly insert and fix the sponge rod 4 in the sleeve 23. The center plate 232 is located inside the sleeve wall 231 and is arranged on a rotating surface of the cylindrical sleeve 23 wall. This design allows the center plate 232 to serve as a basis for supporting the sponge guide wheel 233 and the side rotating plate 234, so that the two can play the role of supporting and rotating the compression sponge rod 4 respectively.

[0054] A plurality of groups of sponge guide wheels 233 are installed on the top of the center plate 232. Each sponge guide wheel 233 is connected to the center plate 232 through a vertical rotating shaft, so that the rotation direction of the sponge guide wheel 233 is the same as the length direction of the sleeve 23 (i.e., the insertion direction of the sponge rod 4), so that the sponge guide wheel 233 can cooperate with the support groove 41 to support and guide the sponge rod 4 when the sponge rod 4 is inserted, so as to prevent the outer surface and the front end of the sponge rod 4 from rubbing against the opening 237 on the sleeve 23 and affecting the insertion of the sponge rod 4, optimize the operability of the mechanism, shorten the time used to adjust the insertion depth of the sponge rod, and make the device more convenient. At the same time, a side rotating plate 234 of the same shape is provided on one side of the center plate 232, and the two can realize relative rotation along the common upper edge. The rotating side rotating plate 234 can squeeze the sponge rod 4 located in the sleeve 23 to the other side, so that the outer surface of the sponge rod 4 is squeezed into the opening 237 and is in close contact with the clay filled in the clay basin 21, so that the sponge rod 4 can play a water absorption effect on the clay. In addition, the end plate 235 is placed at one end of the sleeve 23 to fix the position of the sleeve 23 to prevent one end of the sleeve 23 from sinking into the clay basin 21. Finally, the locking mechanism 236 is installed on the outer side of the end plate 235 to fix the position of the side rotating plate 234 to provide continuous squeezing action on the sponge rod 4 to keep the sponge rod in contact with the clay. This combined design not only ensures the safe and stable operation of the equipment, but also achieves good controllability and adaptability.

[0055] For example, metal or high-strength plastic materials can be selected to make each component during the actual assembly process. For example, the center plate 232 is made of corrosion-resistant material and processed into a precisely matched slender plate; the sponge guide wheel 233 is made of a material with a smooth surface and a relatively large friction coefficient with the sponge material, so that it can play a guiding role on the sponge rod 4; and the side rotating plate 234 is suitable for using a metal material with high strength and small deformation under the condition of large torque at both ends, so as to ensure that its center position and the unfixed end will not lose the compression of the sponge rod 4 due to deformation. In addition, the locking mechanism 236 on the end plate 235 can achieve a safe and reliable fixing effect through a spring 2364 button-type or other types of mechanical locking devices.

[0056] like Figure 3 and Figure 4As shown, in one embodiment, a locking mechanism 236 of a forestry planting and seedling raising device of the present application is composed of a plurality of parts. The locking mechanism 236 includes a plug rod connecting plate 2361, a plug rod 2362 and a positioning hole 2363, which is used to realize the stable locking and unlocking function of the seedling raising device. Among them, the plug rod connecting plate 2361 is connected to the side rotating plate 234, and moves synchronously with the rotation of the side rotating plate 234. Specifically, when the side rotating plate 234 rotates at a certain angle, the plug rod connecting plate 2361 follows it to move accordingly. The plug rod 2362 is inserted at the end of the plug rod connecting plate 2361, and can move freely or extend inside the plug rod connecting plate 2361, so as to ensure that the locking mechanism 236 can operate effectively. In addition, the positioning hole 2363 is provided on the end plate 235, which serves as the insertion point of the plug rod 2362 in the fixed position in the locking mechanism 236.

[0057] Specifically, when the side rotating plate 234 rotates to a suitable position due to the external force applied by the operator, the insertion rod 2362 will move closer to the positioning hole 2363 under the action of its gravity or external force until it is completely embedded in the positioning hole 2363 on the end plate 235, so that the entire device remains in a fixed state. During this period, the side rotating plate 234 and the insertion rod connecting plate 2361 are closely linked to ensure that the insertion rod 2362 is accurately aligned and inserted into the positioning hole 2363 to achieve the locking purpose. For example, the insertion rod 2362 can be provided with a small head at its end to more easily guide it into the positioning hole 2363.

[0058] like Figure 3 As shown, in one embodiment, a locking mechanism 236 of a forestry planting and seedling raising device of the present application is characterized in that the mechanism includes a spring 2364 and a pinching plate 2365. The locking mechanism 236 is used to ensure a stable connection between the plug rod 2362 and the end plate 235. Specifically, the spring 2364 is connected to the plug rod connecting plate 2361 and the plug rod 2362, and applies a force toward the end plate 235 to the plug rod 2362, so that the plug rod 2362 can be firmly maintained in a set position. This force makes the plug rod 2362 tightly against the end plate 235, and can be relatively fixed through the positioning hole 2363, thereby ensuring the stability of the entire structure. In addition, the pinching plate 2365 is arranged on a side of the end plate 235 close to the side rotating plate 234, and is located on a side of the positioning hole 2363 away from the plug rod connecting plate 2361. The main function of the pinching plate 2365 is to facilitate the user to rotate the side rotating plate 234. By squeezing the squeezing plate 2365 and the plug-in connecting plate 2361 extending from the side rotating plate 234, the side rotating plate can be rotated to one side more conveniently.

[0059] In terms of technical implementation, for example, when the side rotating plate 234 needs to be fixed at the angle at which it squeezes the sponge bar 4, the insertion rod 2362 is located in front of the positioning hole 2363, and the compression spring 2364 acts on the insertion rod 2362 to insert the insertion rod 2362 into the positioning hole 2363, while the design of the pinching plate 2365 provides a force point for rotating the side rotating plate 234, which is convenient for manual operation. This design not only ensures that the side rotating plate 234 can be firmly fixed at the desired position, but also facilitates the actual operation of the user.

[0060] like Figure 7 As shown, in one embodiment, the structure of the water squeezing mechanism 3 of a forestry planting and seedling raising device of the present application is specifically designed. The water squeezing mechanism 3 further includes a number of functional components to achieve efficient operation. Specifically, in order to better protect the various components in the water squeezing process and ensure its smooth operation, side baffles 34 are provided on both sides of the sponge block 31, and the design of the side baffles 34 provides a physical barrier for the sponge block 31. At the same time, the squeezing plate 32 is connected to the side baffles 34 through a slide groove 35, so that the squeezing plate 32 can move smoothly between the side baffles 34. This structure not only enhances the overall stability of the equipment, but also effectively reduces the impact of external factors on the water squeezing operation.

[0061] In the device, the side baffles 34 are located at the edges of the sponge block 31, which play a good sealing role and ensure that the water will not overflow from the mechanism during the squeezing process. The existence of the chute 35 ensures that the squeezing plate 32 can move linearly along a predetermined track relative to the sponge block 31. When the push rod 33 drives the squeezing plate 32 to approach or move away from the sponge block 31, the connection between the squeezing plate 32 and the chute 35 can maintain the relative position relationship between the two while allowing necessary displacement, thereby achieving the purpose of effectively squeezing out the water. The compact assembly formed in this way is conducive to improving the space utilization and work efficiency of the entire seedling system.

[0062] For example, the side baffle 34 is vertically mounted on the frame of the water squeezing mechanism 3 and arranged close to the sponge block 31, ensuring that the sealing effect can be maintained even under extreme conditions. At the same time, the chute 35 is horizontally arranged and extends in a direction parallel to the action path of the squeezing plate 32, so that the squeezing plate 32 can slide back and forth in the chute 35 without external interference to effectively squeeze the water on the sponge block 31. Specifically, this system achieves stable and reliable performance through precisely designed mechanical coordination.

[0063] like Figure 6 and Figure 7As shown, in one embodiment, the water squeezing mechanism 3 of a forestry planting and seedling raising device of the present application further includes a water outlet net 36, which is arranged at the bottom of the sponge block 31 to discharge excess water. After the excess water is squeezed during the squeezing process, it will be discharged out of the system through the water outlet net 36. This design not only helps to prevent excessive water from being retained inside the system, but also keeps the sponge clean and ensures smooth water circulation.

[0064] Specifically, the water outlet net 36 is a hollow structure with sufficient water permeability. The water outlet net 36 is installed between the sponge block 31 and the external structure, located in the middle and lower position of the sponge block 31 and the water absorption mechanism 2, to ensure that it can effectively guide the excess water when squeezing out of the device under pressure. The structure is made of a material with good durability and water permeability, such as plastic, metal or other suitable materials, and the specific selection depends on the specific application scenario.

[0065] For example, when the squeezing operation occurs, the squeezing plate 32 moves and applies force to the sponge block 31, so that the water molecules in the sponge are squeezed out and discharged through the water outlet net 36 at the bottom. One of the technical implementation methods to achieve this feature is to first determine the exact shape, size and material of the water outlet net 36 and place it in the aforementioned designated position. In addition, special attention should be paid to ensuring that the surface of the water outlet net 36 is smooth during the design and manufacturing process to prevent any possible mechanical damage to the sponge and affect its normal use effect.

[0066] In summary, the water outlet net 36 is embedded in the water squeezing mechanism 3 as an additional functional component, aiming to enhance the overall performance of the system and ensure long-term stable operation. This structural design can effectively improve the utilization rate of water resources, making the entire seedling raising device more practical and reliable. On this basis, further optimizing the coordination between other components can meet more diverse user needs.

[0067] like Figure 7As shown, in one embodiment, a squeezing plate 32 of a forestry planting and seedling raising device of the present application further includes a plug 322 and a tension spring 323, which further enhance the function and stability of the water squeezing mechanism 3. Specifically, multiple groups of plugs 322 are inserted into multiple groups of plugs of the squeezing plate 32. Through this arrangement, the plug 322 can be inserted into the sponge plug 311 on the sponge block 31 when the squeezing plate 32 is squeezed, so as to isolate the sponge rod 4 inside the plug 322 from the sponge block 31 outside, and prevent the water discharged when the sponge block 31 is squeezed from entering the sponge rod 4. The tension spring 323 is connected between one end of the plug 322 away from the water absorbing mechanism 2 and the side of the squeezing plate 32 away from the water absorbing mechanism 2. The tension spring 323 acts as a flexible connection in the mechanism, and can pull the insertion tube 322 to follow its movement when the extrusion plate 32 moves. When the insertion tube 322 is fully inserted into the sponge socket 311, that is, the top of the insertion tube 322 contacts the clay basin 21, it stretches to prevent the insertion tube 322 from being squeezed with the clay basin 21.

[0068] Specifically, for example, during installation, the insert tube 322 is first passed through the insertion opening of the squeezing plate 32 at the corresponding position and is located at a suitable depth, ensuring that a certain amount of movable space is left at the end of the insert tube 322. Then, one end of the tension spring 323 is firmly connected to the end of the insert tube 322, and the other end is fixed on the surface of the squeezing plate 32 away from the water absorbing mechanism 2. The entire process requires precise calibration of the position and size of each component to ensure that they can interact in a predetermined manner and jointly complete the water squeezing function. When the user pushes the squeezing plate 32 through the push rod 33, the insert tube 322 will be inserted into the sponge insertion opening 311, and the squeezing plate 32 will move along the path of the insert tube 322 and compress the sponge rod 4 or similar material located below it. At this time, the tension spring 323 begins to store elastic potential energy; once the external pressure stops, the stored energy will drive the squeezing plate 32 to automatically reset. This process ensures the squeezing effect while also extending the service life of related accessories.

[0069] Return to reference Figure 1 In one embodiment, a forestry planting and seedling raising device of the present application is characterized in that it also includes a circulation mechanism 5. The circulation mechanism 5 is composed of a water tank 51, a circulation pump 52 and a watering pipe 53. Specifically, the water tank 51 is arranged below the water outlet network 36 to receive excess water or irrigation water flowing through the water outlet network 36 for storage and reuse. Here, the position of the water tank 51 determines that it can effectively collect water flowing from above without interfering with the normal operation of other components of the seedling raising device. The circulation pump 52 is installed on one side of the bottom of the water tank 51, and is used to pump out the water in the water tank 51 and push it into the watering pipe 53.

[0070] One end of the circulation pump 52 is connected to the water storage tank 51, and the other end is connected to the watering pipe 53. The watering pipe 53 is designed to have one end fixed above the seedling pot 1, so as to ensure that the water flow can be directly introduced into the area that needs irrigation, such as the soil surface or directly sprinkled on the plant seedlings. Such a structural arrangement realizes the effective recycling of water resources, reduces the water consumption in the seedling raising process, and maintains a good humidity level in the growth environment.

[0071] For example, when constructing a circulation system, first select a water tank 51 with appropriate capacity and height to adapt to the entire system; secondly, select a circulation pump 52 with appropriate power to ensure stable operation without overflowing or draining the water pump; finally, lay a pipe with the shortest path that does not interfere with the operation of other devices to connect the water supply line between the water tank 51 and the seedling pot 1, so as to ensure efficient and reliable automatic irrigation function.

[0072] In one embodiment, a forestry planting and seedling raising device of the present application is characterized in that: it is also equipped with a plurality of seedling raising compartments 11. These seedling raising compartments 11 are distributed inside the seedling raising basin 1, and through scientific design, the water supply of each seedling raising compartment 11 is made uniform and consistent. In order to ensure this uniformity, the water supply system is specially designed to provide water supply at the same rate to different seedling raising compartments 11.

[0073] The nursery pot 1 is provided with a plurality of unfixed nursery compartments 11 for separating the seedlings. Such a setting is not only conducive to increasing the possibility of obtaining sufficient growth space for a single nursery, but also conducive to adjusting the respective microenvironmental conditions according to the specific growth needs of the nursery. The optimization of this distribution form can effectively meet the growth needs of a variety of seedlings of different types and sizes. In addition, since a plurality of groups of openings 237 of different sizes are provided in the water absorption device, the humidity of the clay above each opening is different, and the rate of water absorption of each part of the soil by the clay is different, so that the humidity of each part of the soil is different, so that the device can meet the same soil moisture requirements in mixed breeding.

[0074] In actual operation, to ensure the realization of the above characteristics, it can be ensured by reasonably arranging the laying path and layout of the watering pipe 53. For example, a watering pipe 53 with uniform openings or auxiliary components such as flow regulators to control the water flow distribution state is horizontally placed or arranged around the entrance of each seedling compartment 11, so that the water flow can reach all preset locations in an almost synchronous state. In this way, it is ensured that each seedling compartment 11 receives an equal amount of water supply with a constant flow rate, so as to maintain the key elements such as humidity in the internal microenvironment within a suitable growth range.

[0075] like Figure 6As shown, in one embodiment, a key feature of a forestry planting and seedling raising device of the present application is the cooperation between a push rod 33 and an electric push rod 33. Specifically, one end of the push rod 33 away from the squeezing plate 32 is connected to the electric push rod 33 that works at a fixed time interval. This configuration enables the push rod 33 to periodically push the squeezing plate 32 to move, thereby completing the periodic squeezing operation of the excess water in the sponge bar 4.

[0076] The electric push rod 33 achieves regular motion output through its timing control system. In terms of structural installation, the electric push rod 33 is placed at a suitable position on one side of the water squeezing mechanism 3 to ensure that the movement of the push rod 33 can be effectively driven without affecting the work of other parts of the device. The connection between the push rod 33 and the electric push rod 33 adopts a common detachable connection method or a permanent fixed form, which mainly depends on the requirements of the specific design and the choice of the use environment. For example, the use of a plug-type detachable connection can be more convenient when the equipment needs to be repaired or parts are replaced, while the screw-fixed connection form can improve the stability and accuracy of the overall work. The electric push rod 33 triggers the telescopic movement after a set time interval through the built-in time control unit. As a result, the push rod 33 is pushed to reciprocate and the force is evenly applied to the extrusion plate 32 connected to the other end of the push rod 33.

[0077] In addition, in order to realize the periodic working characteristics of the electric push rod 33, the device is also equipped with corresponding circuits and control units. These units work together to ensure that the electric push rod 33 can start and stop at a predetermined time interval, thereby effectively supporting the functional requirements of the entire seedling raising device for automatic water squeezing. For example, the working frequency can be set once in the morning and once in the evening every day to match the growth needs of most seedlings. At the same time, the circuits and controllers need to be properly arranged and protected to avoid damage or failure due to external factors (such as moisture or external force).

[0078] In actual operation, when the device is used, first, multiple sets of sleeves 23 are inserted into the clay basin 21 from the side, and the sponge rod 4 is inserted into the sleeve 23 from the side where the end plate 235 is located. During the process, the center plate 232 and the side rotating plate 234 cooperate to be inserted into the supporting groove 41 of the sponge rod 4. The top of the supporting groove 41 is supported on the sponge guide wheel 233 and guided by it to insert the sponge rod 4 into the sleeve 23 until the sponge rod 4 completely passes through the water absorbing mechanism 2 and the water squeezing mechanism 3, and then the rod connecting plate 2361 and the plate 2365 are pinched to rotate the side rotating plate 234 to one side until the spring 2364 pushes the rod 2362 into the positioning hole 2363. During this process, the side rotating plate 234 squeezes the sponge rod 4 located in the sleeve 23 to the other side, so that the outer surface of the sponge rod 4 is squeezed into the opening 237 and is in close contact with the clay filled in the clay basin 21, so that the sponge rod 4 can play a water absorbing effect on the clay, and then multiple sets of sponge rods 4 are passed through the water absorbing mechanism 2 and the water squeezing mechanism 3. The part of the structure is inserted into the sponge socket 311 of the sponge block 31, and clay is filled into the clay basin 21. The seedling basin 1 with a seedling compartment 11 and an opening at the bottom is placed above the water absorption mechanism 2. Under the condition of the same amount of watering, the larger the contact area between the sponge rod 4 and the clay below the seedling compartment (achieved through different sleeve openings 237), the smaller the theoretical humidity threshold. Therefore, different seedlings are placed in appropriate positions according to the moisture demand of the seedling soil, and the periodically working electric push rod is connected to the push rod 33. When the push rod is working, the squeezing plate 32 compresses the sponge block 31 to squeeze the moisture therein into the water storage tank through the water outlet net 36, and the moisture is recycled through the circulating pump 52 and the watering pipe. During the process, the insert tube 322 is inserted into the sponge socket 311 on the sponge block 31 along with the squeezing plate 32 to isolate the sponge rod 4 inside the insert tube 322 from the sponge block 31 outside, so as to prevent the moisture discharged when the sponge block 31 is squeezed from entering the sponge rod 4.

[0079] In this continuous process, the coordinated cooperation between the rationally designed components ensures that the seedling raising device can meet the basic moisture requirements of various seedling raising conditions without adding an active drainage mechanism, and can more effectively prevent the roots of the seedlings from being soaked in water, thus providing suitable conditions for the germination of forest seeds and the growth of seedlings.

[0080] The above is a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A forestry planting and seedling raising device, comprising a seedling raising basin (1), characterized in that: The seedling raising basin (1) has an open bottom and further comprises a water absorbing mechanism (2), a water squeezing mechanism (3) and a sponge rod (4), wherein The water absorbing mechanism (2) is arranged below the seedling raising basin (1), the water absorbing mechanism (2) comprises a clay basin (21), clay and a sleeve (23), the clay basin (21) is arranged at the bottom of the seedling raising basin (1), the clay is filled in the clay basin (21), the sleeve (23) is penetrated through the side of the clay basin (21), and the sleeve (23) comprises a sleeve wall (231) and an opening (237); The sleeve wall (231) is a cylindrical structure, and a plurality of groups of openings (237) are opened on the surface of the sleeve wall (231), and the sizes of the plurality of groups of openings (237) gradually change from one end of the sleeve (23) to the other end; A plurality of groups of sponge bars (4) are respectively inserted into a plurality of groups of sleeves (23) 21; The water squeezing mechanism (3) is arranged on one side of the water absorbing mechanism (2), and the water squeezing mechanism (3) comprises a sponge block (31), a squeezing plate (32) and a push rod (33); the sponge block (31) is provided with a plurality of groups of sponge sockets (311); the sponge block (31) is sleeved on a plurality of groups of sponge rods (4); and the plurality of groups of sponge rods (4) respectively pass through the plurality of groups of sponge sockets (311); and The squeezing plate (32) is arranged on a side of the sponge block (31) away from the water absorption mechanism (2); the squeezing plate (32) is provided with a plurality of groups of squeezing plate sockets (321) in cooperation with the plurality of groups of sponge sockets (311); and the push rod (33) is connected to a side of the squeezing plate (32) away from the sponge block (31).

2. A forestry planting and seedling raising device according to claim 1, characterized in that: The sleeve (23) further comprises a central plate (232), a sponge guide wheel (233), a side rotating plate (234) and a locking mechanism (236); wherein The central plate (232) is a plate arranged on a rotating surface of the inner cylinder of the casing wall (231). A plurality of groups of sponge guide wheels (233) are rotatably connected to the top of the center plate (232), and the rotation axis of the sponge guide wheels (233) rotatably connected to the center plate (232) is perpendicular to the center plate (232). The side rotating plate (234) is disposed on one side of the center plate (232), and the side rotating plate (234) has the same shape as the center plate (232). The side rotating plate (234) is rotatably connected to the upper edge of the center plate (232), the end plate (235) is arranged at one end of the casing wall (231), and the locking mechanism (236) is arranged at a side of the end plate (235) away from the casing wall (231). The sponge rod (4) is provided with a supporting groove (41), and the supporting groove (41) is arranged along the length direction of the sponge rod (4). When the sponge rod (4) is inserted into the sleeve (23), the central plate (232), the sponge guide (233) and the side rotating plate (234) are inserted into the supporting groove (41) in a coordinated manner.

3. A forestry planting and seedling raising device according to claim 2, characterized in that: The locking mechanism (236) comprises an inserting rod connecting plate (2361), an inserting rod (2362), and a positioning hole (2363), wherein The plug-in rod connecting plate (2361) is connected to the side rotating plate (234). The insertion rod (2362) is inserted through the end of the insertion rod connecting plate (2361). The positioning hole (2363) is provided on the end plate (235). When the insertion rod connecting plate (2361) rotates a certain angle following the side rotating plate (234), the insertion rod (2362) cooperates with the positioning hole (2363) so that the insertion rod (2362) is inserted into the (265).

4. A forestry planting and seedling raising device according to claim 3, characterized in that: The locking mechanism (236) includes a spring (2364) and a pinch plate (2365), wherein The spring (2364) is connected to the insertion rod connecting plate (2361) and the insertion rod (2362), and the spring (2364) provides a force for the insertion rod (2362) to move toward the end plate (235). The pinching plate (2365) is arranged on a side of the end plate (235) close to the side rotating plate (234), and the pinching plate (2365) is located on a side of the positioning hole (2363) away from the rod inserting connecting plate (2361).

5. The forestry planting and seedling raising device according to claim 1, characterized in that: The water squeezing mechanism (3) further comprises a side baffle (34) and a slide groove (35), wherein The side baffles (34) are arranged on the front and rear sides of the sponge block (31). The slide groove (35) is arranged between the extrusion plate (32) and the side baffle plate (34). The extrusion plate (32) is slidably connected to the slide groove (35).

6. The forestry planting and seedling raising device according to claim 1, characterized in that: The water squeezing mechanism (3) further comprises a water outlet net (36), wherein the water outlet net (36) is arranged at the bottom of the sponge block (31), and the water outlet net (36) is a hollow structure.

7. The forestry planting and seedling raising device according to claim 1, characterized in that: The extrusion plate (32) further comprises an insertion tube (322) and a tension spring (323), wherein The plurality of groups of inserting tubes (322) are respectively inserted into the plurality of groups of extrusion plate sockets (321). The tension spring (323) is connected between an end of the insertion tube (322) away from the water absorbing mechanism (2) and a side of the extrusion plate (32) away from the water absorbing mechanism (2).

8. The forestry planting and seedling raising device according to claim 1, characterized in that: It also includes a circulation mechanism (5), which includes a water storage tank (51), a circulation pump (52) and a watering pipe (53), wherein The water storage tank (51) is arranged below the water outlet network (36). The circulation pump (52) is connected to the bottom side of the water storage tank (51); one end of the watering pipe (53) is connected to the circulation pump (52), and the other end is arranged above the seedling pot (1).

9. The forestry planting and seedling raising device according to claim 1, characterized in that: It also comprises seedling raising compartments (11), wherein a plurality of groups of the seedling raising compartments (11) are arranged inside the seedling raising basin (1), and the watering pipe (53) provides water supply at the same rate to the plurality of groups of the seedling raising compartments (11) in the seedling raising basin (1).

10. The forestry planting and seedling raising device according to claim 1, characterized in that: One end of the push rod (33) away from the extrusion plate (32) is connected to an electric push rod that works at fixed time intervals.

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