Bupleurum seedling cultivation device

Abstract

The invention belongs to the technical field of seedling cultivation, and particularly relates to a radix bupleuri seedling cultivation device.According to the radix bupleuri seedling cultivation device, a symbiotic unit is arranged on a supporting frame, aquatic organisms are cultivated through a cultivation box of the symbiotic unit, and radix bupleuri seedlings are cultivated through a cultivation assembly of the symbiotic unit; the spraying mechanism sprays cultivation water in the cultivation box to the cultivation assembly, so that water is provided for growth of the radix bupleuri seedlings, meanwhile, the cultivation water can provide microelements such as nitrogen and phosphorus necessary for growth of the radix bupleuri seedlings, and growth nutrition of the radix bupleuri seedlings is guaranteed. According to the method, the cultivation water is used for providing moisture and nutrition necessary for growth of the radix bupleuri seedlings, the problem that in the prior art, cultivation wastewater is generally directly discharged to the natural environment, and water eutrophication pollution is likely to be caused is effectively solved, meanwhile, the cultivation water is used for providing nutrition for the radix bupleuri seedlings, and the yield of the radix bupleuri seedlings is increased. Extra nutrients are reduced or even not required to be provided for the radix bupleuri seedlings, so that the cultivation cost is reduced.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of seedling cultivation, and particularly relates to a bupleurum seedling cultivation device. BACKGROUND

[0002] The existing aquaculture technology usually adopts physical filtration and biological purification means to treat the aquaculture wastewater, so as to reduce the concentration of harmful substances such as ammonia nitrogen and nitrite in the water body, and realize the recycling of the aquaculture water body. However, the aquaculture wastewater that is not completely treated in the traditional cultivation mode is usually directly discharged into the natural environment, which not only easily causes eutrophication pollution of the water body, but also the nutrients such as nitrogen and phosphorus rich in the aquaculture wastewater cannot be effectively recycled, resulting in resource waste. At the same time, the cultivation of medicinal plants such as bupleurum usually relies on soil fertilization or water-fertilizer integrated irrigation system to provide nutrients. The traditional cultivation method needs to additionally invest chemical fertilizer or organic fertilizer, which not only increases the planting cost, but also may cause soil compaction or environmental pollution due to excessive fertilization. In addition, although the existing hydroponic or substrate cultivation technology can accurately supply nutrients through nutrient solution, the preparation process needs to additionally consume chemical raw materials, and the waste liquid treatment still has environmental burden. SUMMARY

[0003] The purpose of the present application is to provide a bupleurum seedling cultivation device to solve the above problems.

[0004] To achieve the above purpose, the present application provides the following scheme:

[0005] A bupleurum seedling cultivation device, comprising: a support frame, a plurality of symbiotic units are sequentially arranged in the support frame from top to bottom;

[0006] The symbiotic unit comprises a breeding tank for breeding aquatic organisms, the breeding tank is fixedly connected with the support frame, a cultivation assembly for cultivating bupleurum seedlings is arranged above the breeding tank, the cultivation assembly is detachably connected with the support frame, a spraying mechanism is arranged above the cultivation assembly, and the spraying mechanism is communicated with the breeding tank.

[0007] In the bupleurum seedling cultivation device of the present application, the support frame comprises a top plate, a vertical rod is fixedly connected at each of the four corners of the bottom surface of the top plate, a through cavity is formed in the vertical rod, the cavity is arranged along the length direction of the vertical rod, the vertical rod is vertically arranged, the breeding tank and the spraying mechanism are fixedly connected between a plurality of vertical rods, and the cultivation assembly is detachably connected between a plurality of vertical rods.

[0008] In the bupleurum seedling cultivation device, one side of the cultivation box is fixedly connected with an internally-threaded sleeve in communication, the internally-threaded sleeve penetrates into the cavity, one end of the internally-threaded sleeve extending into the cultivation box is detachably connected with a blocking piece, the other end of the internally-threaded sleeve is connected with a water inlet end of a water pump, the water pump is fixedly installed in the cavity, and a water outlet end of the water pump is in communication with the spraying mechanism.

[0009] In the bupleurum seedling cultivation device, the spraying mechanism comprises a supporting plate fixedly connected between the plurality of vertical rods, a plurality of flow distribution plates are fixedly connected to the bottom surface of the supporting plate, the plurality of flow distribution plates are arranged at equal intervals along the width direction of the supporting plate, cavities are formed in the flow distribution plates, the plurality of cavities are in communication with the water outlet end of the water pump, a plurality of spray heads are fixedly connected to the bottom surface of the flow distribution plate, the plurality of spray heads are in communication with the cavities, the plurality of spray heads are arrayed, and the plurality of spray heads are located directly above the cultivation assembly.

[0010] In the bupleurum seedling cultivation device, the cultivation assembly comprises a cultivation box, the cultivation box is detachably connected between the plurality of vertical rods, a plurality of horizontal plates and a plurality of vertical plates are detachably connected in the cultivation box, the vertical plates and the horizontal plates are vertically and staggeredly arranged, a plurality of cultivation cavities are enclosed between the plurality of vertical plates, the plurality of horizontal plates and the inner side wall of the cultivation box, and bupleurum seedlings are planted in the cultivation cavities.

[0011] In the bupleurum seedling cultivation device, two slide rails are arranged between the plurality of vertical rods, the two slide rails are parallel and symmetrically arranged, the slide rails are fixedly connected with the vertical rods, the two slide rails are located on the same horizontal plane, a slide groove is formed in the opposite side of each of the two slide rails, a slide rod is slidably connected in the slide groove, and the two slide rods are fixedly connected to the opposite sides of the cultivation box.

[0012] In the bupleurum seedling cultivation device, a plurality of lamp beads are fixedly installed on the bottom surface of the supporting plate, and the plurality of lamp beads are arrayed.

[0013] In the bupleurum seedling cultivation device, a roller is installed at the bottom end of the vertical rod.

[0014] In the bupleurum seedling cultivation device, a liquid inlet pipe is arranged in one of the vertical rods, one end of the liquid inlet pipe penetrates out of the vertical rod and is in communication with external water supply facilities, a water inlet end of a one-way valve is in communication with the outer side wall of the liquid inlet pipe, the one-way valve is embedded on the outer side wall of the cultivation box, and an outlet of the one-way valve is in communication with the cultivation box.

[0015] In the bupleurum seedling cultivation device, a net cover is detachably connected to the top end of the cultivation box.

[0016] Compared with the prior art, the present application has the following advantages and technical effects:

[0017] In the present application, by arranging the symbiotic unit on the support frame, the aquatic organisms are bred in the breeding tank of the symbiotic unit, the radix bupleuri seedlings are cultivated by the cultivation assembly of the symbiotic unit, and the breeding water in the breeding tank is sprayed on the cultivation assembly by the spraying mechanism, so as to provide water for the growth of the radix bupleuri seedlings, and at the same time, the breeding water can also provide the radix bupleuri seedlings with the trace elements necessary for growth, such as nitrogen and phosphorus, so as to ensure the growth nutrition of the radix bupleuri seedlings.

[0018] In the present application, the breeding water provides the radix bupleuri seedlings with the necessary water and nutrients for growth, effectively avoiding the problem that the breeding wastewater in the prior art is usually directly discharged into the natural environment, which is easy to cause eutrophication pollution of water bodies, and at the same time, the breeding water provides the radix bupleuri seedlings with nutrients, reduces or even eliminates the need to provide additional nutrients for the radix bupleuri seedlings, and reduces the cultivation cost. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings:

[0020] Figure 1 is a schematic diagram of the overall structure of the present application;

[0021] Figure 2 is Figure 1 is an enlarged view of part A in FIG. 1;

[0022] Figure 3 is Figure 1 is an enlarged view of part B in FIG. 1;

[0023] Figure 4 is Figure 1 is an enlarged view of part C in FIG. 1;

[0024] Figure 5 is Figure 1 is an enlarged view of part D in FIG. 1;

[0025] Figure 6 is a front view of the blocking member in the present application;

[0026] Figure 7 is a structural schematic diagram of the blocking member in the present application;

[0027] Figure 8 is a structural schematic diagram of the cultivation assembly in the present application;

[0028] Figure 9A cross-sectional view of the slide rail in the present application;

[0029] 1, vertical rod; 2, roller; 3, liquid inlet pipe; 4, cultivation assembly; 5, support plate; 6, flow distribution plate; 7, breeding box; 8, top plate; 9, water pump; 10, blocking piece; 11, lamp bead; 12, net cover; 13, one-way valve; 16, spray head; 401, cultivation box; 402, partition plate; 403, capillary water absorption piece; 404, horizontal plate; 405, vertical plate; 406, slide rail; 407, slide rod; 408, protrusion; 409, slide hole; 410, spring; 1001, fixed plate; 1002, mesh plate; 1003, connecting rod; 1004, fixed ring; 1005, threaded ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0032] In the related art, a Chinese medicine seedling raising method can reduce the incidence of Chinese medicine seedling root rot, increase the seedling emergence rate, reduce labor, and lower the seedling raising cost. The technical solution is: a Chinese medicine seedling raising bed, comprising a three-sided integrated rectangular bed body and a baffle, a gauze is arranged on the two side surfaces of the rectangular bed body to facilitate drainage when watering is excessive; a baffle is arranged on the two vertical edges of the side surface of the bed body, and the baffle is inserted into the side surface of the rectangular bed body through the baffle to form a rectangular seedling raising bed. The method for raising seedlings by using the above Chinese medicine seedling raising bed specifically comprises the following steps: (1) site selection and preparation: the seedling raising bed is selected in a field plot with deep soil layer, good ventilation and light transmission, and good drainage, and a non-root Chinese medicine or crop is selected as the first crop; a north-south direction is selected according to the wind direction, a trapezoidal pit with a width of 17 cm, a depth of 25 cm, and a slope of about 15 degrees around the pit is dug, and the length of the pit is determined according to the actual situation; the distance between the pits is 25-30 cm; (2) shading crop planting: shading crops are planted around the seedling raising bed with a plant spacing of 8-10 cm.The seedlings of the Chinese medicine are shaded by the shading crops within one and a half months after the seedlings emerge, and the sunlight is avoided; then the shading crops are cut short to benefit the seedlings of the Chinese medicine to receive light; after the stems and leaves of the shading crops wither in late autumn and early winter, the seedling bed is directly covered; the shading crops of the method are sowed on both sides of the pits in May and June; the seedling bed and the shading crops are planted with a staggered distance, specifically, the distance between the first shading crop on the left side of the seedling bed and the seedling bed is 2 cm, the distance between the second shading crop and the seedling bed is 10 cm, the distance between the third shading crop and the seedling bed is 2 cm, and the distance between the fourth shading crop and the seedling bed is 10 cm; the distance between the first shading crop on the right side of the seedling bed and the seedling bed is 10 cm, the distance between the second shading crop and the seedling bed is 2 cm, the distance between the third shading crop and the seedling bed is 10 cm, the distance between the fourth shading crop and the seedling bed is 2 cm, and the distance between the first shading crop and the second shading crop is 20 cm, and so on; (3) preparation before seedling: 3%-4% of the total weight of the compound microbial agent is added to the fresh stems and leaves of the Chinese medicine after ultraviolet radiation sterilization, and the stems and leaves are fermented at 35°C for 20 days to obtain fermented stems and leaves for standby; the seedling bed is placed in the soil, and a layer of fermented stems and leaves with a thickness of 5 cm is laid at the bottom of each seedling bed placed in the soil; then a layer of nutrient soil with a thickness of 15 cm is laid on the fermented stems and leaves; the seedling bed and the nutrient soil of the method are subjected to conventional disinfection treatment; (4) sowing: the sowing period of the Chinese medicine seeds is generally from May to July, the Chinese medicine seeds are sown in the seedling bed by sowing, and 1 cm of dried and broken and ultraviolet sterilized Huangqin stems and leaves are used for bacteriostasis and moisture retention; the sowing period of the shading crops used for shading is 25-35 days earlier than that of the Chinese medicine seeds; (5) management after sowing: water and fertilizer management is conducted according to the weather and the dryness and wetness of the seedling bed, generally, the Chinese medicine seeds germinate after 20 days of sowing, and the seedling bed is watered when the soil surface is dry; weeds are removed during the whole seedling period, and the seedling bed is cut short when the Chinese medicine seedlings are 5 cm high to prevent the seedlings from being affected by the light of the shading crops; (6) winter management: after the stems and leaves of the shading crops wither in October, the seedling bed can be directly covered after the shading crops are harvested, which can prevent the seedling from being injured or eaten by small animals during the wintering period; (7) seedling raising: in March-May of the next year, the seedling bed is dug out of the soil, the side of the seedling bed is opened, and the seedlings are not damaged during the seedling raising due to the fermented stems and leaves at the bottom of the seedling bed, and the seedlings can be transplanted into the field. The width of the seedling bed is 15 cm, the length is 30 cm, and the depth is 25 cm. The compound microbial agent in step (3) is a mixture of Trichoderma longibrachiatum, Bacillus subtilis and Trichoderma viride in a ratio of 1:0.5:1.5.The stems and leaves in step (3) are fresh stems and leaves of Scutellaria baicalensis Georgi, Codonopsis pilosula, Bupleurum falcatum and Astragalus membranaceus Bge. after sterilization by ultraviolet rays, and are mixed in a mass ratio of 0.5-1:0.5-1:1:0.5-1. The stems and leaves of Scutellaria baicalensis Georgi and Bupleurum falcatum are cut into 1cm pieces, the stems and leaves of Codonopsis pilosula are cut into 1.5cm pieces, and the stems and leaves of Astragalus membranaceus Bge. are cut into 0.5cm pieces. The nutrient soil in step (3) is obtained by mixing sieved rotten sheep manure and field soil in a volume ratio of 7:1. The shading crops in step (2) are Fagopyrum tataricum or Vicia faba. Compared with the existing seedling raising technology, the scheme has the following advantages: (1) the lower layer of the seedling raising bed is fermented stems and leaves of Chinese medicine, which has the following functions: ① the cellulose in the stems and leaves can be decomposed into nutrients available to seedlings after microbial fermentation; ② the fermented stems and leaves of Chinese medicine and the microbial strains used in the seedling raising bed have the function of inhibiting the occurrence of seedling root rot; ③ the water and fertilizer in the seedling raising bed can be adjusted, reducing the occurrence of root rot caused by poor drainage; ④ the seedlings are easy to separate from the seedling raising bed when transplanting, without damaging the seedlings. (2) the lower part of the seedling raising bed is fermented stems and leaves of Chinese medicine, and the upper part is covered with dried powder of Scutellaria baicalensis Georgi after airing and crushing. Most of the stems and leaves of Chinese medicine are waste in agricultural production, and the stems and leaves of Chinese medicine are reused. (3) Chinese medicine seedlings are afraid of sunshine and like shade. The shading crops planted on both sides of the seedling raising bed can not only shade, but also fix nitrogen, thereby increasing soil fertility. After frost in October, the stems and leaves of the shading crops can also keep the Chinese medicine seedlings warm. (4) the seedling raising bed is designed to be isolated on both sides close to the shading crops, so there is no competition for soil water and fertilizer between the shading crops and the Chinese medicine seedlings. Meanwhile, the front and rear sides of the seedling raising bed are designed with gauze nets, which are mainly used for drainage when the water in the seedling raising bed is too much.

[0033] A plant seedling cultivation device that can easily replace soil, specifically comprising: a cultivation box; a support plate fixed inside the cultivation box, with a first through hole on its surface; a turntable horizontally rotating above the first through hole, with four second through holes evenly distributed on its surface, and a baffle hinged at the bottom of each second through hole; four cultivation pots, each synchronously rotating in the four second through holes, each cultivation pot planted with seedlings; four rotating blades, each rotating at the bottom opening of each cultivation pot, with each rotating blade tightly attached to the side wall of the corresponding cultivation pot; a slider horizontally sliding on the top of the support plate, with one end of a first connecting rod hinged at its top; a hammer with a bottom hinged to the top of the support plate, the top corresponding to the side wall of the cultivation pot, and the side wall hinged to the other end of the first connecting rod. A first motor is fixed to the bottom opening of each cultivation pot via a second connecting rod, and the output shaft of each first motor is fixedly connected to the corresponding rotating blade. The system also includes a mixing box, secured within the cultivation box and positioned above the cultivation pots. It has multiple feed inlets on its top and multiple discharge outlets on its bottom, the outlets positioned corresponding to the cultivation pots. A second motor is secured to the inner top wall of the mixing box, its output shaft facing downward, and multiple stirring rods are evenly secured to the output shaft of the second motor. Multiple elastic cords are secured to the bottom of the mixing box, each with an elastic ring attached to its other end. An electric heating device, comprising a heating wire, is secured to the bottom of the mixing box. A material transport vehicle is secured below the first through-hole. The vehicle is equipped with running wheels with brakes and is sized to accommodate the inlet and outlet openings on the side wall of the cultivation box. A third motor is secured within the first through-hole via a third connecting rod. The output shaft of the third motor is fixedly connected to the center of the bottom of the turntable. Two mounting brackets are secured to one side of each second through-hole. These mounting brackets are secured to the bottom of the turntable. A fourth motor is secured to one of the mounting brackets. The output shaft of the fourth motor is rotatably connected to the other mounting bracket, and a corresponding baffle is secured to the output shaft of the fourth motor. A fifth motor is fixedly mounted at the top center of the turntable. A gear is fixedly mounted on the output shaft of the fifth motor, and the gear engages with a tooth groove formed on the side walls of the four cultivation pots. A horizontal chute is formed at the top of the turntable. A sixth motor is fixedly mounted in the chute. A screw is fixedly connected to the output shaft of the sixth motor. The other end of the screw is rotatably connected to the chute, and a slider is threadedly connected to the screw. A slide is fixedly connected in the chute, parallel to the screw, and slidably connected to the slide. Compared with the prior art, the beneficial effect of this solution is that when in use, seedlings are planted in the four cultivation pots. When the soil in the cultivation pots needs to be replaced, the slider slides back and forth along the top of the support disk, driving a reciprocating hammer to strike the cultivation pots. The rotation of the turntable drives the four cultivation pots to "revolve" and "rotate", so that the hammer can strike the four cultivation pots in sequence and strike different positions of the cultivation pots, causing the soil in the four cultivation pots to fall out. At the same time, the rotating blade can completely separate the soil from the potted plants.

[0034] Referring to Figures 1 to 9 The application discloses a bupleurum young seedling cultivation device, which comprises a support frame, a plurality of symbiotic units are sequentially arranged in the support frame from top to bottom, and a cultivation assembly 4 for cultivating bupleurum young seedlings is arranged above each symbiotic unit.

[0035] The symbiotic unit comprises a cultivation tank 7 for breeding aquatic organisms, the cultivation tank 7 is fixedly connected with the support frame, a cultivation assembly 4 for cultivating bupleurum young seedlings is arranged above the cultivation tank 7, the cultivation assembly 4 is detachably connected with the support frame, and a spraying mechanism is arranged above the cultivation assembly 4 and communicates with the cultivation tank 7.

[0036] In the application, the symbiotic unit is arranged on the support frame, the aquatic organisms are bred in the cultivation tank 7 of the symbiotic unit, the bupleurum young seedlings are cultivated in the cultivation assembly 4 of the symbiotic unit, and the cultivation assembly 4 is sprayed by the breeding water in the cultivation tank 7 through the spraying mechanism, so that the growth of the bupleurum young seedlings is provided with water, and meanwhile, the breeding water can also provide the bupleurum young seedlings with trace elements, such as nitrogen and phosphorus, which are necessary for the growth of the bupleurum young seedlings, so that the growth nutrition of the bupleurum young seedlings is ensured.

[0037] In the application, the breeding water provides the bupleurum young seedlings with necessary water and nutrition for growth, the problem that the breeding wastewater in the prior art is usually directly discharged into the natural environment and is easy to cause eutrophication pollution of water bodies is effectively avoided, meanwhile, the breeding water provides the bupleurum young seedlings with nutrition, so that additional nutrients need not be provided for the bupleurum young seedlings, and the cultivation cost is reduced.

[0038] In an optional scheme, the support frame comprises a top plate 8, vertical rods 1 are fixedly connected at the bottom surface of the top plate 8, a cavity penetrating through the vertical rods 1 is formed in the vertical rods 1, the cavity is arranged along the length direction of the vertical rods 1, the vertical rods 1 are vertically arranged, the cultivation tank 7 and the spraying mechanism are fixedly connected between the vertical rods 1, and the cultivation assembly 4 is detachably connected between the vertical rods 1.

[0039] The cavity is formed in the vertical rods 1, so that the overall weight of the support frame can be effectively reduced, the material is reduced, and the cost is reduced. In actual application, the vertical rods 1 can be pvc pipes with an inner diameter of 4 cm.

[0040] In an optional scheme, an internally-threaded sleeve is fixedly connected and communicated on one side of the cultivation tank 7, the internally-threaded sleeve penetrates into the cavity, one end of the internally-threaded sleeve extending into the cultivation tank 7 is detachably connected with a blocking piece 10, the other end of the internally-threaded sleeve is communicated with the water inlet end of a water pump 9, the water pump 9 is fixedly installed in the cavity, and the water outlet end of the water pump 9 is communicated with the spraying mechanism.

[0041] In an alternative scheme, the blocking member 10 comprises a threaded ring 1005 threadedly connected with the inner threaded sleeve, the threaded ring 1005 coaxially fixed with a fixing ring 1004 at one end of the inner threaded sleeve, the fixing ring 1004 fixed with a fixing plate 1001 through a plurality of connecting rods 1003, the fixing plate 1001 coaxially arranged with the fixing ring 1004, the connecting rods 1003 close to the outer edges of the fixing plate 1001 and the fixing ring 1004, and a mesh plate 1002 circumferentially fixed outside the plurality of connecting rods 1003, and the mesh plate 1002 fixedly connected with the fixing plate 1001 and the fixing ring 1004 at both ends.

[0042] In this way, when the water pump 9 pumps water, the water flows into the flow divider 6 through the mesh holes on the mesh plate 1002, and the aquatic organisms in the breeding tank 7 will not be sucked into the water pump.

[0043] In an alternative scheme, the spraying mechanism comprises a support plate 5 fixed between the plurality of vertical rods 1, a plurality of flow dividers 6 fixed on the bottom surface of the support plate 5, the plurality of flow dividers 6 arranged at equal intervals along the width direction of the support plate 5, a cavity provided in each flow divider 6, the plurality of cavities in communication with the water outlet end of the water pump 9, a plurality of spray heads 16 fixed on the bottom surface of the flow divider 6, the plurality of spray heads 16 in communication with the cavities, the plurality of spray heads 16 arrayed, and the plurality of spray heads 16 located directly above the cultivation assembly 4.

[0044] Specifically, the overall shape of the flow divider 6 is a cuboid, the cavity is provided along the length direction of the flow divider 6, the plurality of spray heads 16 are arranged in two rows respectively, the plurality of spray heads 16 in each row are arranged at equal intervals along the length direction of the flow divider 6, and the two spray heads 16 in the adjacent two rows are staggered. In this way, the water mist can cover all the bupleurum chinense seedlings when spraying, avoiding dead angles and causing some bupleurum chinense seedlings to be unable to be sprayed.

[0045] In an alternative scheme, the cultivation assembly 4 comprises a cultivation tank 401, the cultivation tank 401 detachably connected between the plurality of vertical rods 1, a plurality of horizontal plates 404 and a plurality of vertical plates 405 detachably connected in the cultivation tank 401, the vertical plates 405 and the horizontal plates 404 perpendicularly staggered, a plurality of cultivation cavities enclosed by the plurality of vertical plates 405, the plurality of horizontal plates 404 and the inner side walls of the cultivation tank 401, and the bupleurum chinense seedlings planted in the cultivation cavities.

[0046] In an alternative scheme, the cultivation box 401 is fixedly connected with a partition plate 402, the partition plate 402 is left with a gap with the bottom wall of the cultivation box 401, a plurality of through holes are formed in the partition plate 402, the plurality of through holes are arranged in one-to-one correspondence with the plurality of cultivation cavities, a capillary water absorption element 403 is fixedly connected in the through hole, the bottom end of the capillary water absorption element 403 is in contact with the bottom wall of the cultivation box 401, and the top end of the capillary water absorption element 403 extends into the cultivation cavity.

[0047] In this way, when spraying, excessive water can be absorbed into the gap under the action of the capillary water absorption element 403, and during the non-spraying period, as the water in the cultivation cavity is consumed, the water in the gap is absorbed into the cultivation cavity under the action of the capillary water absorption element 403, thereby supplying water and nutrients to the bupleurum chinense seedlings.

[0048] In an alternative scheme, two slide rails 406 are arranged between the plurality of vertical rods 1, the two slide rails 406 are parallel and symmetrically arranged, the slide rails 406 are fixedly connected with the vertical rods 1, the two slide rails 406 are located on the same horizontal plane, and a sliding groove is formed in the opposite side of each of the two slide rails 406. The sliding groove is slidably connected with a slide rod 407, and the two slide rods 407 are fixedly connected to the opposite sides of the cultivation box 401.

[0049] A sliding hole 409 is formed in the bottom surface of the sliding groove, one end of a spring 410 is fixedly connected to the bottom of the sliding hole 409, the other end of the spring 410 is fixedly connected with a protrusion 408, the protrusion 408 is slidably connected in the sliding hole 409, the top end of the protrusion 408 is provided in a semispherical shape and protrudes out of the sliding hole 409, and the bottom surface of the slide rod 407 is provided with a recess matched with the protrusion 408. When the cultivation box 401 is installed in place, the protrusion 408 is located in the recess.

[0050] In this way, when the cultivation box 401 is installed in place, the protrusion 408 is located in the recess, which limits the slide rod 407 and prevents the cultivation box 401 from falling due to accidental collision of the staff. When it is necessary to remove the cultivation box 401, the cultivation box 401 can be removed by pulling it outward.

[0051] In an alternative scheme, a plurality of lamp beads 11 are fixedly installed on the bottom surface of the supporting plate 5, and the plurality of lamp beads 11 are arrayed.

[0052] The lamp beads 11 are daylight lamps, and when the light is insufficient, the lamp beads 11 need to be turned on to supplement light for the bupleurum chinense seedlings.

[0053] In an alternative scheme, a plurality of lamp beads 11 are fixedly installed on the bottom surface of the supporting plate 5, and the plurality of lamp beads 11 are arrayed.

[0054] The lamp beads 11 are daylight lamps, and when the light is insufficient, the lamp beads 11 need to be turned on to supplement light for the bupleurum chinense seedlings.

[0055] In an alternative, one of the vertical rods 1 is provided with a liquid inlet pipe 3, one end of the liquid inlet pipe 3 is arranged to protrude out of the vertical rod 1 and is connected to an external water supply, and the outer wall of the liquid inlet pipe 3 is connected to a water inlet end of a one-way valve 13, the one-way valve 13 is embedded on the outer wall of the culture tank 7, and the outlet of the one-way valve 13 is connected to the culture tank 7.

[0056] The culture tank 7 is filled with new culture water through the external water supply.

[0057] In an alternative, the top end of the culture tank 7 is detachably connected to a mesh cover 12. The mesh cover 12 is a transparent mesh cover, and a plurality of mesh holes are formed on the mesh cover 12.

[0058] The mesh cover 12 is detachably connected to the culture tank 7 through a connection mode including but not limited to magnetic attraction connection, buckle connection, and bolt connection.

[0059] In the description of the present application, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0060] The above-described embodiments are only preferred modes of the present application, and do not limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements to the technical solutions of the present application made by those skilled in the art shall fall within the protection scope of the present application as defined by the claims.

Claims

1. A Bupleurum seedling cultivation device, characterized in that: include: A support frame, wherein a plurality of symbiotic units are sequentially arranged in the support frame from top to bottom; The symbiotic unit comprises a breeding box (7) for breeding aquatic organisms, the breeding box (7) being fixedly connected to the support frame, a cultivation assembly (4) for cultivating Bupleurum chinense seedlings being arranged above the breeding box (7), the cultivation assembly (4) being detachably connected to the support frame, a spray mechanism being arranged above the cultivation assembly (4), and the spray mechanism being in communication with the breeding box (7).

2. A Bupleurum seedling cultivation device according to claim 1, characterized in that: The support frame comprises a top plate (8), and vertical poles (1) are fixedly connected at the four corners of the bottom surface of the top plate (8). A through cavity is provided in the vertical pole (1), and the cavity is arranged along the length direction of the vertical pole (1). The vertical pole (1) is arranged vertically. The breeding box (7) and the spray mechanism are fixedly connected between the plurality of vertical poles (1), and the cultivation assembly (4) is detachably connected between the plurality of vertical poles (1).

3. A Bupleurum seedling cultivation device according to claim 2, characterized in that: One side of the breeding box (7) is fixedly connected to and communicated with an internal threaded sleeve, the internal threaded sleeve penetrates into the cavity, one end of the internal threaded sleeve extending into the breeding box (7) is detachably connected to a blocking member (10), the other end of the internal threaded sleeve is communicated with the water inlet end of a water pump (9), the water pump (9) is fixedly installed in the cavity, and the water outlet end of the water pump (9) is communicated with the spray mechanism.

4. The Bupleurum seedling cultivation device according to claim 3, characterized in that: The spray mechanism comprises a support plate (5) fixedly connected between a plurality of upright poles (1); a plurality of diverter plates (6) are fixedly connected to the bottom surface of the support plate (5); the plurality of diverter plates (6) are arranged at equal intervals along the width direction of the support plate (5); a cavity is provided in the diverter plate (6); the plurality of cavities are all connected to the water outlet end of the water pump (9); a plurality of spray heads (16) are fixedly connected to the bottom surface of the diverter plate (6); the plurality of spray heads (16) are all connected to the cavity; the plurality of spray heads (16) are distributed in an array; and the plurality of spray heads (16) are all located directly above the cultivation assembly (4).

5. The Bupleurum seedling cultivation device according to claim 3, characterized in that: The cultivation assembly (4) comprises a cultivation box (401), wherein the cultivation box (401) is detachably connected between a plurality of vertical poles (1), and a plurality of horizontal plates (404) and a plurality of vertical plates (405) are detachably connected inside the cultivation box (401), wherein the vertical plates (405) and the horizontal plates (404) are arranged in a vertically staggered manner, and a plurality of cultivation cavities are enclosed between the plurality of vertical plates (405), the plurality of horizontal plates (404) and the inner side wall of the cultivation box (401), and the Bupleurum seedlings are planted in the cultivation cavities.

6. The Bupleurum seedling cultivation device according to claim 5, characterized in that: Two slide rails (406) are arranged between the plurality of vertical poles (1), the two slide rails (406) are arranged in parallel and symmetrically, the slide rails (406) are fixedly connected to the vertical poles (1), the two slide rails (406) are located on the same horizontal plane, and a slide groove is provided on opposite sides of the two slide rails (406), a slide rod (407) is slidably connected in the slide groove, and the two slide rods (407) are respectively fixedly connected to opposite sides of the cultivation box (401).

7. The Bupleurum seedling cultivation device according to claim 4, characterized in that: A plurality of lamp beads (11) are fixedly mounted on the bottom surface of the support plate (5), and the plurality of lamp beads (11) are distributed in an array.

8. The Bupleurum seedling cultivation device according to claim 3, characterized in that: A roller (2) is installed at the bottom end of the vertical pole (1).

9. The Bupleurum seedling cultivation device according to claim 3, characterized in that: A liquid inlet pipe (3) is provided in one of the vertical poles (1), one end of the liquid inlet pipe (3) passes through the vertical pole (1) and is connected to an external water supply facility, the outer wall of the liquid inlet pipe (3) is connected to the water inlet end of a one-way valve (13), the one-way valve (13) is embedded in the outer wall of the breeding box (7), and the outlet of the one-way valve (13) is connected to the breeding box (7).

10. The Bupleurum chinense seedling cultivation device according to claim 3, characterized in that: The top of the breeding box (7) is detachably connected with a net cover (12).

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