Low-loss scirpus planiculmis seedling culture device with water flow simulation structure

Abstract

The invention relates to the technical field of seedling raising, and provides a bolboschoenus planiculmis low-loss seedling raising device with a water flow simulation structure, the bolboschoenus planiculmis low-loss seedling raising device comprises a base, and a seedling raising frame and a seedling transplanting frame which are arranged on the base, and bearing plates are symmetrically arranged in the seedling raising frame and the seedling transplanting frame; a hollow enclosure frame is placed on the bearing plate in the seedling raising frame, and a partition frame with a plurality of seedling raising compartments is arranged in the hollow part of the enclosure frame. Through the design of the separation frame and the seedling raising compartments with the guide grooves, and in cooperation with the cushion blocks, ordered growth of the bolboschoenus planiculmis seedlings in the seedling raising process can be achieved, and the problem of root system winding is avoided; space is reserved between the partition frame and the bottom in the seedling raising frame, a natural water flow environment can be simulated in cooperation with a water injection pipe, growth conditions closer to nature are provided for scirpus planiculmis seedlings, healthy growth of the scirpus planiculmis seedlings is promoted, proper humidity can be kept through the design of sponge plugs, and therefore the survival rate and growth quality of the seedlings are improved.

Description

Technical Field

[0001] The invention relates to the technical field of seedling cultivation, and in particular to a low-loss seedling cultivation device of Tripterygium wilfordii with a water flow simulation structure. Background Art

[0002] The flat-stalked thorny sedge is a perennial plant of the Cyperus family and the dominant plant in inland saline-alkali wetlands. It is widely distributed in the Jilin Momong National Nature Reserve in the western part of the Songnen Plain. It has upright triangular stems and narrow leaves. It is an important plant for maintaining wetland species diversity and functional stability and for the restoration of degraded wetlands. Its bulbous rhizome is the main food source for the globally endangered water bird, the white crane.

[0003] In recent years, due to climate change, changes in regional precipitation, changes in river-lake connectivity, the impact of human activities such as agricultural irrigation and drainage, and factors such as the salinization of the original geology, the water-salinity conditions in the area have changed dramatically. This has had a significant impact on the population distribution of the flat-stalked thornwood and its bulb reproduction capacity, resulting in its gradual replacement by plant communities such as reeds, cattails and water plantains, and the problem of ecosystem degradation has become increasingly serious. This has not only destroyed the original vegetation structure, but also seriously threatened the safety of the resting and foraging habitats of birds such as the white crane.

[0004] Therefore, artificial assisted seedling cultivation is needed to help the recovery and expansion of the population of Trillium truncatum. And because Trillium truncatum is a monocotyledonous plant, its roots are easily entangled with each other when directly hydroponically cultivated, which is not conducive to subsequent transplanting. Therefore, the substrate culture method is often used for seedling cultivation, and vermiculite is used to fix its corms. However, during the subsequent transplanting, the Trillium truncatum seedlings and corms need to be manually pulled out of the cultivation container. This process is not only time-consuming and labor-intensive, but also the strength cannot be kept consistent during manual operation. It is easy to cause damage to the root system of the seedlings when pulling them out, which in turn affects their growth performance after transplanting. It is difficult to meet the needs of rapid recovery of the Trillium truncatum population.

[0005] Therefore, there is an urgent need for a low-loss seedling raising device for the flat-stalked trifoliate vine with a water flow simulation structure. Summary of the invention

[0006] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a low-loss seedling raising device for flat-stalked trifoliate vine with a water flow simulation structure.

[0007] The technical implementation scheme of the present invention is: a low-loss seedling raising device of flat-stalked trifoliate thorn with a water flow simulation structure, comprising a base and a seedling raising frame and a seedling transplanting frame arranged on the base, wherein the seedling raising frame and the seedling transplanting frame are symmetrically provided with a carrying plate, a hollow-designed surrounding frame is placed on the carrying plate in the seedling raising frame, and a partition frame with a plurality of seedling raising compartments is arranged in the hollow part of the surrounding frame, and guide grooves are symmetrically opened on the inner side walls of the seedling raising compartments; and also comprising a pad block symmetrically provided with a slider on the side wall, the size of the pad block is adapted to the seedling raising compartment, and the slider on the pad block is slidably embedded in the opposite The guide groove on the inner wall of the seedling raising compartment is provided with a water permeable hole in the middle of the cushion block, and a sponge plug for covering the water permeable hole is provided at the bottom of the cushion block; the lower parts of the front and rear side walls of the seedling raising frame are connected with water injection pipes, and there is enough space for clear water to flow between the bottom end of the partition frame and the bottom of the seedling raising frame; it also includes support rods arranged at equal intervals in the seedling transplanting frame, and separating parts evenly arranged on the support rods, and the positions and number of the separating parts match the seedling raising compartments on the partition frame; it also includes a transfer structure for moving the surrounding frame and the partition frame into the seedling transplanting frame.

[0008] Optionally, the top end of the sliding block is arranged obliquely toward the pad block.

[0009] Optionally, the transfer structure includes: two linear motors symmetrically installed between the front side walls of the seedling raising frame and the seedling transplanting frame, and between the rear side walls of the two; a slide seat arranged on the track of the linear motor and driven to slide by the linear motor; an electric push rod vertically installed on the slide seat; and a connecting plate arranged between the surrounding frame and the movable end of the electric push rod.

[0010] Optionally, it also includes a guide frame arranged on the side wall of the seedling transplanting frame, and a tiling frame slidably arranged on the guide frame, the size of the tiling frame is adapted to the surrounding frame, and a scraper is slidably arranged on the tiling frame.

[0011] Optionally, synchronization rods are fixedly provided on the two connecting plates, guide plates are provided on the front and rear side walls of the tiling frame, and the synchronization rods are slidably matched with the guide plates on the same side of the tiling frame.

[0012] Optionally, it also includes two contact rods symmetrically rotatably arranged on the top of the scraper, and torsion springs are arranged between the two contact rods and the scraper; the paving frame is also provided with two limiting shafts respectively abutting against the two contact rods.

[0013] Optionally, it further comprises a lifting frame which is symmetrically arranged on the surrounding frame and has an inclined end, and the inclined end of the lifting frame can be connected with the corresponding contact rod.

[0014] Optionally, a slag discharge port is provided at the front side of the seedling transplanting frame, and an inclined plate inclined toward the slag discharge port is provided at the bottom of the seedling transplanting frame.

[0015] Optionally, it also includes a folding frame installed on the side wall of the base and with the top extending to the top of the seedling raising frame, and a fill light installed on the folding frame, wherein the fill light faces the seedling raising frame.

[0016] The invention has the following advantages: the invention can realize the orderly growth of the flat-stalked thorny thorn seedlings in the seedling raising process through the design of the partition frame and the seedling raising compartment with the guide groove, and the cushion block is cooperated with, so as to avoid the root entanglement problem; the partition frame in the seedling raising frame and the bottom have a space left, and the water injection pipe can be cooperated with to simulate the natural water flow environment, so as to provide the flat-stalked thorny thorn seedlings with growth conditions closer to nature, promote their healthy growth, and the design of the sponge plug can maintain appropriate humidity, so as to improve the survival rate and growth quality of the seedlings; when transplanting the seedlings, the transfer knot is used to The structure automatically moves the surrounding frame and the partition frame as a whole into the seedling transplanting frame, and pushes the cushion block upward through the separation piece, so that the flat-stalked trifoliate seedlings and bulbs are pushed upward as a whole. The mechanized seedling transplanting process avoids root damage caused by inconsistent force during manual seedling pulling, and can improve the survival rate and growth performance after transplanting. The design of the flat frame and the scraper can scrape the remaining substrate back into the seedling compartment, and the slag discharge port on the front side of the seedling transplanting frame and the inclined plate at the bottom of the seedling transplanting frame can facilitate the cleaning of the substrate residue that falls into the seedling transplanting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the structure of the seedling raising frame and the seedling transplanting frame of the present invention.

[0019] Figure 3 It is a schematic diagram of the internal structure of the seedling raising frame and the seedling transplanting frame of the present invention.

[0020] Figure 4 It is a structural schematic diagram of the partition frame of the present invention.

[0021] Figure 5 It is a schematic diagram of the structure of the cushion block and the sliding block of the present invention.

[0022] Figure 6 for Figure 5 Schematic diagram after changing the viewing angle.

[0023] Figure 7 It is a structural schematic diagram of the support rod and the separation member of the present invention.

[0024] Figure 8 Schematic diagram of the transfer structure of the present invention.

[0025] Fig. 9 It is a schematic diagram of the structure of the paving frame and the scraper of the present invention.

[0026] Fig.10 It is a schematic structural diagram of the contact rod and the limiting shaft of the present invention.

[0027] The meanings of the reference numerals in the figure are as follows: 1: base, 11: seedling frame, 111: water injection pipe, 12: seedling transplanting frame, 121: inclined plate, 122: slag discharge port, 13: bearing plate, 2: surrounding frame, 21: partition frame, 211: guide groove, 22: seedling compartment, 23: cushion block, 231: water permeable hole, 232: slider, 233: sponge plug, 3: support rod, 31: separation part, 4: linear motor, 41: slide seat, 42: electric push rod, 43: connecting plate, 5: guide frame, 51: tiling frame, 511: guide sheet, 52: scraper, 53: synchronization rod, 6: lifting frame, 61: inclined end, 7: contact rod, 71: limit shaft, 8: folding frame, 81: fill light. DETAILED DESCRIPTION

[0028] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0029] As used herein, the term "including" and its variations mean open inclusion, i.e., "including but not limited to". Unless otherwise stated, the term "or" means "and / or". The term "based on" means "based at least in part on". The terms "an example embodiment" and "an embodiment" mean "at least one example embodiment". The term "another embodiment" means "at least one additional embodiment". The terms "first", "second", etc. may refer to different or the same objects.

[0030] The embodiment of the present invention provides a low-loss seedling raising device for flat-stalked thorn thorn with a water flow simulation structure, see Figure 1 , including a base 1, a seedling raising frame 11 arranged on the right part of the upper surface of the base 1, and a seedling transplanting frame 12 arranged on the left part of the upper surface of the base 1. The seedlings of the triangular corms of the flat-stalked thorn are completed in the seedling raising frame 11, and the subsequent seedling transplanting process is carried out in the seedling transplanting frame 12.

[0031] See also Figure 3 The seedling raising frame 11 and the seedling transplanting frame 12 are provided with a bearing plate 13 on the front and rear inner walls. Figure 2 A hollow U-shaped enclosure frame 2 is placed on the carrier plate 13 in the seedling raising frame 11, and a partition frame 21 with five rows of seedling raising compartments 22 is arranged in the middle of the enclosure frame 2. Figure 4 Each seedling raising compartment 22 is provided with two guide grooves 211, and the two guide grooves 211 are respectively located on two opposite inner side walls, and a cushion block 23 is slidably arranged in each seedling raising compartment 22. Figure 5 Two sliders 232 are symmetrically arranged on the pad 23. The sliders 232 slide and are embedded in the guide grooves 211 on the inner side walls of the corresponding seedling raising compartments 22. The tops of the sliders 232 are arranged obliquely toward the pad 23. When the pad 23 rises, the inclined parts of the tops of the sliders 232 will scrape out the substrate embedded in the guide grooves 211 to prevent the guide grooves 211 from being blocked by the substrate. Figure 5 and Figure 6 A water hole 231 is provided at the center of the cushion block 23, and a sponge plug 233 is provided at the bottom of the cushion block 23 to cover the water hole 231. In the embodiment of the present invention, the substrate and the triangular corm of the flat-stalked thorn thorn need to be placed in the seedling compartment 22 for cultivation during seedling cultivation, and the substrate is made of vermiculite with good water absorption and water retention effects, which can retain sufficient water for the triangular corm of the flat-stalked thorn thorn thorn, and is easy to rinse in the subsequent transplanting process, which can effectively reduce damage to the root system.

[0032] See also Figure 3 The lower parts of the front and rear side walls of the seedling frame 11 are connected with water injection pipes 111, and there is enough space for clean water to flow between the bottom end of the partition frame 21 and the bottom of the seedling frame 11. The water injection pipes 111 are connected to an external water source, and clean water is injected into the seedling frame 11 to simulate the natural water flow environment, thereby providing the flat-stalked trifoliate corm with growth conditions closer to nature, and the sponge plug 233 arranged at the bottom of the cushion block 23 can limit the amount of water entering the seedling compartment 22, so that the seedling compartment 22 maintains appropriate humidity, thereby improving the survival rate and growth quality of the seedlings.

[0033] See also Figure 2 and Figure 7 Five support rods 3 are arranged at equal intervals in the seedling transplanting frame 12, and each support rod 3 is provided with a separator 31 matching the seedling raising compartment 22, and the position and number of the separators 31 are consistent with the seedling raising compartment 22. After the cultivation of the flat-stalked trifoliate corm seedlings is completed, the surrounding frame 2 and the partition frame 21 can be lifted upward as a whole and placed in the seedling transplanting frame 12, so that the seedling raising compartment 22 and the separators 31 are aligned one by one, and then the partition frame 21 is pressed downward so that the separator 31 pushes the cushion block 23 upward, and the vermiculite and the flat-stalked trifoliate seedlings on the cushion block 23 can be completely taken out of the seedling raising compartment 22, and then the subsequent transfer and planting can be done.

[0034] See also Figure 8In the embodiment of the present invention, a transfer structure capable of automatically moving the surrounding frame 2 and the partition frame 21 into the seedling transplanting frame 12 is also included. The transfer structure includes two linear motors 4 respectively installed between the front side walls of the seedling raising frame 11 and the seedling transplanting frame 12, and between the rear side walls thereof. A slide 41 is slidably provided on the two linear motors 4, and an electric push rod 42 is vertically installed on the top of the slide 41. A connecting plate 43 is provided between the movable ends of the two electric push rods 42 and the surrounding frame 2. Start the two electric push rods 42 to extend their active ends, so that the frame 2 and the partition frame 21 can be lifted upward, and then the two linear motors 4 drive the two slides 41 to slide to the left until the frame 2 and the partition frame 21 are directly above the seedling transplanting frame 12, and then start the two electric push rods 42 to retract their active ends to lower the frame 2 and the partition frame 21. During the lowering process of the partition frame 21, the separator 31 enters the corresponding seedling compartment 22 and pushes out the pad 23 and the vermiculite and the flat-stalked trifoliate seedlings on the pad 23, thereby achieving the effect of automatic separation.

[0035] See also Figure 8-Figure 10 In the embodiment of the present invention, an N-shaped guide frame 5 is fixedly provided on the left side wall of the seedling transplanting frame 12, and a paving frame 51 with an opening facing right is slidably provided on the guide frame 5, and the size of the paving frame 51 is adapted to the surrounding frame 2, and a scraper 52 is slidably provided at the opening of the paving frame 51. Fig. 9 and Fig.10 Two contact rods 7 are symmetrically rotated front and back on the top of the scraper 52, and torsion springs are arranged between the two contact rods 7 and the scraper 52. After the contact rods 7 rotate under the pressure of external force, the torsion springs can make them automatically reset; and two limiting shafts 71 are also arranged on the right part of the paving frame 51, which are respectively in contact with the two contact rods 7. Under the obstruction of the limiting shafts 71, the contact rods 7 can only rotate to the right.

[0036] See also Figure 8 , a synchronization rod 53 is fixedly arranged on each of the two connecting plates 43. Fig. 9 , guide pieces 511 are provided on both the front and rear side walls of the tiling frame 51. The left end of the synchronization rod 53 is inserted into the guide piece 511 on the same side of the tiling frame 51. When the electric push rod 42 is used to drive the connecting plate 43 to rise or fall, the synchronization rod 53 will drive the tiling frame 51 to rise and fall synchronously, and when the connecting plate 43 is translated left and right, the synchronization rod 53 will pass through the guide piece 511 on the tiling frame 51.

[0037] When using the embodiment of the present invention to perform seedling transplanting operations, first, two electric push rods 42 are used to lift the surrounding frame 2 and the partition frame 21 upward as a whole. During this process, due to the presence of the synchronization rod 53, the surrounding frame 2 and the partition frame 21 are raised, and the paving frame 51 is also raised synchronously; then the two linear motors 4 are started to drive the two slides 41 to slide to the left, and the slides 41 support the surrounding frame 2 and the partition frame 21 to move synchronously to the left until the surrounding frame 2 and the partition frame 21 are located in the seedling transplanting frame. 12 is directly above, during this process, the synchronization rod 53 will pass through the guide piece 511 on the paving frame 51, and will not hinder the movement of the surrounding frame 2 and the partition frame 21; subsequently, the surrounding frame 2 and the partition frame 21 are lowered by two electric push rods 42, so that the separator 31 enters the corresponding seedling compartment 22, and the separator 31 pushes out the pad 23 in the corresponding seedling compartment 22 as well as the vermiculite and the flat-stalked trifoliate seedlings on the pad 23, and then the flat-stalked trifoliate seedlings can be removed and transferred.

[0038] See also Figure 8 , two lifting frames 6 are symmetrically arranged on the enclosure 2, and the horizontal length of the lifting frames 6 is shorter than that of the enclosure 2. The upper left part of the lifting frame 6 is set as an inclined end 61, and when the enclosure 2 moves to the left, the inclined end 61 will be connected with the corresponding contact rod 7, and the contact rod 7 will be lifted along the inclined end 61, so that the scraper 52 will be lifted upward relative to the paving frame 51, so as to prevent the scraper 52 from damaging the seedlings beyond the seedling compartment 22. And when the enclosure 2 moves to the farthest position to the left, due to the short horizontal length of the lifting frame 6, the lifting frame 6 will be out of contact with the scraper 52, and the scraper 52 will fall down again, and together with the paving frame 51, surround the top of the enclosure 2, and after the vermiculite and the flat-stalked thorn seedlings are pushed out, they can be limited and blocked to prevent them from scattering everywhere. When the surrounding frame 2 is subsequently reset to the right, the scraper 52 can scrape the vermiculite residues scattered on the surrounding frame 2 and the top of the partition frame 21 back into the seedling raising compartment 22 .

[0039] See also Figure 3 The front side of the transplanting frame 12 is provided with a slag discharge port 122, and the bottom of the transplanting frame 12 is provided with an inclined plate 121 inclined to the slag discharge port 122. When the transplanting process and the scraper 52 scrape off the vermiculite residue, some residue may fall into the transplanting frame 12. The inclined plate 121 and the slag discharge port 122 can be used to conveniently clean the residue that falls into the transplanting frame 12. Figure 1 A folding frame 8 is fixedly arranged on the left side wall of the base 1, and the top of the folding frame 8 is extended to the top of the seedling frame 11, and a fill light 81 facing the seedling frame 11 is installed on the folding frame 8. The fill light 81 can provide sufficient light for its growth when the flat-stalked thorn tree is cultivated.

[0040] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

[0041] The above are only optional embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A low-loss seedling raising device for flat-stalked thorn thorn with a water flow simulation structure, comprising a base (1) and a seedling raising frame (11) and a seedling transplanting frame (12) arranged on the base (1); Its characteristics are: The seedling raising frame (11) and the seedling transplanting frame (12) are both symmetrically provided with a carrying plate (13), a hollow-designed enclosure frame (2) is placed on the carrying plate (13) in the seedling raising frame (11), and a partition frame (21) with a plurality of seedling raising compartments (22) is provided in the hollow portion of the enclosure frame (2), and guide grooves (211) are symmetrically provided on the inner side walls of the seedling raising compartments (22); It also comprises a pad (23) with a slider (232) symmetrically arranged on the side wall, the pad (23) is adapted in size to the seedling raising compartment (22), and the slider (232) on the pad (23) is slidably embedded in a guide groove (211) on the inner side wall of the corresponding seedling raising compartment (22), a water permeable hole (231) is opened in the middle of the pad (23), and a sponge plug (233) is arranged at the bottom of the pad (23) to cover the water permeable hole (231); The lower parts of the front and rear side walls of the seedling raising frame (11) are both connected to water injection pipes (111), and a sufficient space for clear water to flow is left between the bottom end of the partition frame (21) and the bottom of the seedling raising frame (11); It also comprises support rods (3) arranged at equal intervals in the seedling transplanting frame (12), and separators (31) evenly arranged on the support rods (3), wherein the positions and numbers of the separators (31) match the seedling raising compartments (22) on the partition frame (21); It also includes a transfer structure for moving the surrounding frame (2) and the partition frame (21) into the seedling transplanting frame (12).

2. A low-loss seedling raising device for flat-stalked thorn thorn with a water flow simulation structure according to claim 1, characterized in that: The top end of the sliding block (232) is arranged obliquely toward the cushion block (23).

3. A low-loss seedling raising device for flat-stalked thorn apple with a water flow simulation structure according to claim 2, characterized in that: The transfer structure comprises: two linear motors (4) symmetrically installed between the front side walls of the seedling raising frame (11) and the seedling transplanting frame (12), and between the rear side walls thereof; a slide seat (41) arranged on the track of the linear motor (4) and driven to slide by the linear motor (4); an electric push rod (42) vertically installed on the slide seat (41); and a connecting plate (43) arranged between the surrounding frame (2) and the movable end of the electric push rod (42).

4. A low-loss seedling raising device for flat-stalked thorn thorn with a water flow simulation structure according to claim 3, characterized in that: It also includes a guide frame (5) arranged on the side wall of the seedling transplanting frame (12), and a paving frame (51) slidably arranged on the guide frame (5), the size of the paving frame (51) is adapted to the surrounding frame (2), and a scraper (52) is slidably arranged on the paving frame (51).

5. A low-loss seedling raising device for flat-stalked thorn thorn with a water flow simulation structure according to claim 4, characterized in that: A synchronization rod (53) is fixedly arranged on the two connecting plates (43), and guide pieces (511) are arranged on the front and rear side walls of the tiling frame (51), and the synchronization rod (53) is slidably matched with the guide piece (511) on the same side of the tiling frame (51).

6. A low-loss seedling raising device for flat-stalked thorn thorn with a water flow simulation structure according to claim 5, characterized in that: It also includes two contact rods (7) symmetrically arranged on the top of the scraper (52), and torsion springs are arranged between the two contact rods (7) and the scraper (52); the paving frame (51) is also provided with two limit shafts (71) respectively abutting against the two contact rods (7).

7. A low-loss seedling raising device for flat-stalked thorn thorn with a water flow simulation structure according to claim 6, characterized in that: It also comprises a lifting frame (6) symmetrically arranged on the surrounding frame (2) and having an inclined end (61), wherein the inclined end (61) of the lifting frame (6) can be connected to the corresponding contact rod (7).

8. A low-loss seedling raising device for flat-stalked thorn apple with a water flow simulation structure according to claim 7, characterized in that: The front side of the transplanting frame (12) is provided with a slag discharge port (122), and the bottom of the transplanting frame (12) is provided with an inclined plate (121) inclined toward the slag discharge port (122).

9. A low-loss seedling raising device for flat-stalked thorn apple with a water flow simulation structure according to claim 8, characterized in that: It also comprises a folding frame (8) mounted on the side wall of the base (1) and with the top extending to the top of the seedling raising frame (11), and a fill light (81) mounted on the folding frame (8), wherein the fill light (81) faces the seedling raising frame (11).

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