CN219205490U - Film diversion trench type mist culture seedbed with waterproof inner curtain - Google Patents
Film diversion trench type mist culture seedbed with waterproof inner curtain Download PDFInfo
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- CN219205490U CN219205490U CN202320068445.8U CN202320068445U CN219205490U CN 219205490 U CN219205490 U CN 219205490U CN 202320068445 U CN202320068445 U CN 202320068445U CN 219205490 U CN219205490 U CN 219205490U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The utility model discloses a film diversion trench type mist culture seedbed with a waterproof inner curtain, which comprises a seedbed structure frame and a spraying circulation device, wherein a field planting plate is arranged above the seedbed structure frame, a shading film is wrapped outside the seedbed structure frame, a film diversion trench is arranged at the bottom of the inner side of the seedbed structure frame, an isolation gauze is arranged above the film diversion trench, an inner curtain film is arranged around the inner side of the seedbed structure frame, the lower edge of the inner curtain film freely falls above the isolation gauze, a shading film inner skirt edge is arranged around the isolation gauze, and the shading film inner skirt edge is positioned between the isolation gauze and the inner curtain film. According to the utility model, the opaque shading film, the shading film skirt foot pressing edge, the shading film inner skirt edge and the film diversion trench are utilized to form a closed dark space simulating soil, a closed dark growth environment is provided for plant roots, an atomized nutrient solution is sprayed through a spray pipeline arranged between the plant roots, nutrition required by growth is provided for the plant roots, and the atomization cultivation production of plants is realized.
Description
Technical Field
The utility model relates to the technical field of aeroponic seedling beds, in particular to a film diversion trench type aeroponic seedling bed with a waterproof inner curtain.
Background
The original potato seed is the seed potato of the most source and core of the potato, and is the basic seed for breeding and promoting improved varieties. The production efficiency of potato stock is always the bottleneck for restricting the development of potato industry, and the traditional stock substrate production method has the defects of low production efficiency, possible soil-borne diseases, inconsistent potato sizes and the like. The potato stock seed aeroponics production is to plant the potato virus-free tissue culture seedling on a specific incubator, the plant root is positioned in the hollow and dark incubator, and the nutrient solution is directly sprayed to the plant root in an intermittent manner, so that the fertilizer supply is accurately controlled, the plant growth process is finely regulated and controlled, and the production efficiency of the potato stock seed is improved. The production efficiency of the common potato stock culture in the aeroponic culture is more than 10 times of that of the traditional production efficiency.
Among the current aeroponic seedling bed facilities, some current facilities do not carry out the plant and fix, and the plant is easy to lodge, and the mutual pressure of overlapping between the plant easily causes light energy utilization ratio low, ventilates unsmoothly, gathers inconvenient, easily breaks or rots, influences knot potato efficiency. Most of the existing facilities are overhead flip doors to realize management such as harvesting, or side sliding doors are used for harvesting management, the overhead flip doors are used for harvesting for many times to easily cause damage to plants, especially root systems, caused by frequent uncovering, the side sliding doors are too many in gaps and easy to transmit light, nutrient solution leakage is easily caused, stolons are easily differentiated into branches, the branches are not planted, or the secondary growth of the planted small potatoes is re-differentiated into branches, and potato planting efficiency and stock quality are seriously affected. A part of existing facilities adopt a hard tray to collect and guide nutrient solution to flow back, so that the construction cost of the aeroponic seedling bed is seriously increased, and the construction cost of the aeroponic facilities is high, so that the application of an advanced aeroponic technology to actual production is seriously restricted.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing a film diversion trench type aeroponic seedling bed with a waterproof inner curtain.
The utility model is realized by the following technical scheme:
the utility model provides a take film guiding gutter formula aeroponics seedbed of waterproof inner curtain, includes seedbed structural frame (1) and spraying circulating device (2), still includes:
the field planting plate (3) is arranged above the seedbed structural frame (1) and is used for planting plant seedlings;
the shading film (4) is wrapped outside the seedbed structural frame (1) and is used for creating a dark environment for the interior of the seedbed structural frame (1);
the film diversion trench (5) is arranged at the bottom of the inner side of the seedbed structural frame (1) and is used for collecting nutrient solution dropped from the root of the original potato plant;
the isolating gauze (6) is arranged above the film diversion trench (5), and the isolating gauze (6) is of a net structure and is used for preventing plant roots or tubers on the roots from being soaked in the nutrient solution for a long time;
the inner curtain film (7) is arranged around the inside of the seedbed structural frame (1), the lower side of the inner curtain film (7) freely falls above the isolating gauze (6) and is used for blocking nutrient solution from flowing out of the cultivation space inside the seedbed structural frame (1), and the inner curtain film adopts a light-transmitting film, so that the growth condition of plant root systems is observed.
The seedbed structural frame (1) comprises upright posts (11), side frames (12), a middle frame (13) and double-sided clamping grooves (14), wherein the upright posts (11) are in two-row rectangular arrays and are vertically arranged on the ground, the side frames (12) are arranged on the edges above the upright posts (11), the middle frame (13) is arranged in the middle of the side frames (12), and the double-sided clamping grooves (14) are transversely arranged in the middle of the upright posts (11);
the further proposal is that two sides of the frame (12) and the double-sided clamping groove (14) are provided with clamping grooves;
the shading film (4) is clamped and fixed in a clamping groove at the outer side of the frame (12), and the inner curtain film (7) is clamped and fixed in a clamping groove at the inner side of the frame (12);
the upper end of the film diversion trench (5) and two sides of the isolation gauze (6) are clamped and fixed in clamping grooves on the inner sides of the double-sided clamping grooves (14).
In a further scheme, the spray circulation device (2) comprises a nutrient solution pool (21), a water supply control pipeline (22), a spray pipeline (23) and a water return pipeline (24); the nutrient solution tank (21) is arranged outside the seedbed structural frame (1), the water supply control pipeline (22) is arranged above the nutrient solution tank (21), the water inlet end of the water supply control pipeline (22) extends into the nutrient solution tank (21), a plurality of spray pipelines (23) are arranged on the inner top surface of the seedbed structural frame (1), the water inlet end of each spray pipeline (23) is connected with the water outlet end of the corresponding water supply control pipeline (22), the water return pipeline (24) is arranged below the corresponding film guide groove (5), the water inlet end of the corresponding water return pipeline (24) is connected with the corresponding film guide groove (5), and the water outlet end of the corresponding water return pipeline (24) is connected with the corresponding nutrient solution tank (21);
a plurality of nozzles are arranged on the spraying pipeline (23);
the water supply control pipeline (22) is provided with a suction device, a pressure gauge, a filtering device and a control valve, wherein the suction device and the control valve are electrically connected with the control device.
In a further scheme, the inner curtain film (7) is made of a transparent film material, the inner curtain film (7) is provided with an inner curtain film hook (71), the lower free edge of the inner curtain film (7) is lifted upwards to be temporarily placed on the inner curtain film hook (71), and the inner curtain film hook (71) is fixed on the seedbed structural frame (1).
The film diversion trench (5) is a black film with high strength and low ductility, the film diversion trench (5) is in an inverted conical structure, the lowest point of the conical structure is provided with a water return opening part (51), and the lower end of the water return opening part (51) is connected with a water return pipeline (24);
the water return opening part (51) comprises a water return opening cylinder body (511) and a film pressing ring (512) arranged above the water return opening cylinder body (511), and a water outlet of the film diversion trench (5) is pressed and fixed between the water return opening cylinder body (511) and the film pressing ring (512).
In a further scheme, a shading film skirt foot pressing edge (41) is arranged at the bottom of the shading film (4), one side of the shading film skirt foot pressing edge (41) is fixed on the seedbed structural frame (1), and the other side is attached to the ground.
In a further scheme, a plurality of film pressing lines (42) are arranged on the outer side of the shading film (4), and the film pressing lines (42) are fastened and fixed on a fastening ring (43) at the bottom of the outer side of the seedbed structural frame (1).
In a further scheme, a shading film inner skirt edge (8) is arranged around the isolating gauze (6), one side of the shading film inner skirt edge (8) is higher than the isolating gauze (6), and the other side of the shading film inner skirt edge is attached to the isolating gauze (6).
Further, a seedling support (9) is arranged above the seedbed structural frame (1).
The working principle of the utility model is as follows:
according to the utility model, a seedbed structure frame (1) and a field planting plate (3) are utilized to form a culture seedbed, plants are planted through the field planting plate (3) and growth spaces of roots and stems and leaves are separated, a light-tight shading film (4), a shading film skirt foot pressing edge (41), a shading film inner skirt edge (8) and a film diversion groove (5) are utilized to form a relatively closed dark space simulating soil, a dark growth environment is provided for the roots of the plants, the roots of the plants grow downwards in the dark space in the seedbed, atomized nutrient solution is sprayed through a spray pipeline (23) arranged between the roots of the plants, nutrition required by growth is provided for the roots of the plants, and the stems and leaves of the plants grow upwards to carry out photosynthesis, so that the mist culture of the plants is realized.
The spray pipeline (23) is arranged between plant roots, nutrient solution is provided for the spray pipeline (23) by utilizing the nutrient solution tank (21) and the water supply control pipeline (22), an atomization nozzle on the spray pipeline (23) is used for providing atomized nutrient solution for the plant roots, redundant nutrient solution is coagulated and dripped into the conical film diversion trench (5), and the nutrient solution converged by the conical film diversion trench (5) flows back into the nutrient solution tank (21) through the water return pipeline (24), so that the nutrient solution can be recycled;
the utility model forms a dual-function isolating film through the shading film (4) and the transparent inner curtain film (7), the light of the plant root growth space is shielded through the shading film (4), the growth condition of the plant root is isolated and observed through the inner curtain film (7), and a harvesting channel can be provided for staff through rolling the shading film (4) and the inner curtain film (7).
Compared with the prior art, the utility model has the beneficial effects that:
the utility model cultivates plants through the field planting plate (3) on the seedbed structural frame (1), and the seedbed structural frame (1) has strong bearing capacity and is suitable for cultivating different plants;
the utility model provides a dark growth environment for plant roots, provides sufficient and accessible growth space for tubers of plant roots while simulating a relatively closed dark environment in soil, has good seedling bed tightness and light shielding property, greatly reduces occurrence of soil-borne diseases, has small tuber size difference, few abnormal tubers and higher stock quality;
according to the utility model, the spray circulation device (2) is utilized to realize the circulation supply of the nutrient solution, the nutrient solution for plant growth can be finely regulated and controlled, the seedbed is automatically sprayed, the automation degree is high, the humidity of the plant root growth environment is easy to control, the manual allocation and spraying are not needed, the time and the labor are saved, the spraying is uniform, the plant growth is facilitated, the growth efficiency of the original plant is improved, the nutrient solution can be recycled, and the cost is saved;
the utility model uses the frame (13) with the inner side and outer side clamping groove structure, is convenient for installing the inner curtain film (7) and the shading film (4), and eliminates the gap of the combining part of the inner and outer films, thereby eliminating the condition of outward leakage of nutrient solution;
the utility model adopts the film with higher ductility to be used as the film diversion trench (5) for collecting nutrient solution, greatly reduces the construction cost of the aeroponic seedling bed, and is beneficial to the popularization of the application of the advanced aeroponic technique in actual production;
according to the utility model, the growth condition of the root of the plant can be observed through the inner curtain film (7) by lifting the shading film (4), so that the method is convenient and quick; the light shielding film (4) and the inner curtain film (7) can be rolled up for harvesting, the structure of the seedbed is not damaged, batch harvesting of stock seeds with different plant root growth rates is facilitated, and harvesting efficiency is high;
the seedbed is of a frame structure, a growth space is formed by overlapping the light-tight films, the construction cost is low, the frame structure can be assembled and combined at will, and the seedbed is suitable for different field environments and has extremely high popularization value.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1 in accordance with the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at B in FIG. 2;
FIG. 4 is an enlarged view of a portion of the utility model at C in FIG. 2;
FIG. 5 is a cross-sectional view of the structure of the frame, middle frame and double-sided slot of the present utility model;
reference numerals in the drawings:
1-a seedbed structural frame;
11-upright posts, 12-frames, 13-middle frames and 14-double-sided clamping grooves;
2-a spray circulation device;
21-a nutrient solution pool, 22-a water supply control pipeline, 23-a spray pipeline and 24-a water return pipeline; 3-planting plates;
4-a light shielding film;
41-masking film skirt leg pressing edges, 42-film pressing lines and 43-fastening rings;
5-a film diversion trench;
51-a water return port component, 511-a water return port cylinder body and 512-a film pressing ring;
6-isolating gauze;
7-inner curtain film;
71-an inner curtain film hook;
8-shading film inner skirt edge;
9-seedling support.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the following detailed description is provided with reference to the accompanying drawings.
As shown in figures 1-5, the film diversion trench type aeroponic cultivation seedbed with the waterproof inner curtain comprises a seedbed structure frame 1 and a spraying circulation device 2, wherein a fixed planting plate 3 is arranged above the seedbed structure frame 1, a shading film 4 is wrapped outside the seedbed structure frame 1, a film diversion trench 5 is arranged at the bottom of the inner side of the seedbed structure frame 1, an isolation gauze 6 is arranged above the film diversion trench 5, an inner curtain film 7 is arranged around the inner side of the seedbed structure frame 1, the inner curtain film 7 is positioned above the isolation gauze 6, a shading film inner skirt 8 is arranged around the isolation gauze 6, and the shading film inner skirt 8 is positioned between the isolation gauze 6 and the inner curtain film 7.
In some embodiments, as shown in fig. 2 and fig. 5, the seedbed structural frame 1 is a stable structural frame formed by upright posts 11, a frame 12, a middle frame 13 and double-sided clamping grooves 14, wherein a plurality of upright posts 11 are in two-row rectangular arrays and are vertically arranged on the ground, the frame 12 is arranged at the edge above the upright posts 11, the middle frame 13 is arranged in the middle of the frame 12, the frame 12 and the middle frame 13 form a plurality of rectangular mounting frames, the size of each rectangular mounting frame is matched with that of the planting plate 3, and the double-sided clamping grooves 14 are transversely arranged in the middle of the upright posts 11.
In some embodiments, the distance between the two columns 11 is 1-2 m, and the optimal width is 1.2 m, so that the potato stock can be conveniently harvested by workers while the root growth space of the potato stock plant is ensured.
In some embodiments, the seedbed structural frame 1 can be formed into a single seedbed structural frame 1 by four upright posts 11, rectangular side frames 12, a cross-shaped middle frame 13 and double-sided clamping grooves 14, and the seedbeds adapting to the size of a cultivation site are formed by arranging and combining the single seedbed structural frames 1 according to the size of the cultivation site.
In some embodiments, as shown in fig. 5, two sides of the frame 12 and the double-sided clamping groove 14 are provided with clamping grooves, the shading film 4 is clamped and fixed in the clamping groove on the outer side of the frame 12, and the inner curtain film 7 is clamped and fixed in the clamping groove on the inner side of the frame 12; the upper end of the film diversion trench 5 and the two sides of the isolating screen 6 are clamped and fixed in the clamping grooves on the inner sides of the double-sided clamping grooves 14.
In some embodiments, as shown in fig. 5, a bearing platform is arranged on the inner side of the frame 12 and on two sides of the middle frame 13, and the bearing platform is used for supporting and mounting the planting plate 3.
In some embodiments, as shown in fig. 1 and 2, the spray circulation device 2 is used for improving nutrient solution spraying for plant plants, and comprises a nutrient solution tank 21, a water supply control pipeline 22, a spray pipeline 23 and a water return pipeline 24; wherein, the nutrient solution tank 21 is arranged outside the seedbed structure frame 1, the water supply control pipeline 22 is arranged above the nutrient solution tank 21, the water inlet end of the water supply control pipeline 22 stretches into the inside of the nutrient solution tank 21, a plurality of spray pipelines 23 are arranged on the top surface inside the seedbed structure frame 1, the water inlet end of the spray pipelines 23 is connected with the water outlet end of the water supply control pipeline 22, the water return pipeline 24 is arranged below the film diversion trench 5, the water inlet end of the water return pipeline 24 is connected with the film diversion trench 5, and the water outlet end of the water return pipeline 24 is connected with the nutrient solution tank 21.
In some embodiments, a plurality of spray nozzles are disposed on the spray pipeline 23, the spray pipeline 23 is disposed between two rows of potato raw plants, and one spray pipeline 23 can provide nutrition liquid spray for the roots of two rows of potato raw plants at the same time.
In some embodiments, the water supply control pipeline 22 is provided with a suction device, a pressure gauge, a filtering device and a control valve, wherein the suction device is used for sucking and pressurizing the nutrient solution, so as to ensure the spraying pressure of the nutrient solution; the pressure gauge is used for displaying the nutrient solution pressure in the water supply control pipeline 22 and prompting the staff; the filtering device is used for filtering impurities in the nutrient solution and preventing the impurities from blocking the spray nozzle on the spray pipeline 23; the control valve is used for controlling the on-off and the size of the nutrient solution in the water supply control pipeline 22; the control device is connected with the suction device and the control valve through wires, and the control device is used for automatically controlling the suction device and the control valve.
In some embodiments, as shown in fig. 1, the water return line 24 is provided with a slope, and the water inlet end of the water return line 24 is higher than the water outlet end, so that the nutrient solution can flow back into the nutrient solution tank 21.
In some embodiments, as shown in fig. 1 and 2, a plurality of cultivation through holes are arranged on the planting plate 3, and plants are fixed in the cultivation through holes.
In some embodiments, the light shielding film 4 is made of a light-tight film material, and the lower end of the light shielding film 4 is fixed on the pipe for rolling the film at the bottom outside the seedbed structural frame 1 through a clip.
In some embodiments, as shown in fig. 2, the light shielding film skirt foot pressing edge 41 is made of a light-tight film material and is disposed at the bottom of the outer side of the seedbed structural frame 1, the light shielding film skirt foot pressing edge 41 is located below the light shielding film 4, one edge of the light shielding film skirt foot pressing edge 41 is fixed in the double-sided clamping groove 14 on the seedbed structural frame 1, and the other edge is attached to the ground, so as to shade the bottom of the seedbed structural frame 1, prevent light leakage caused by loose shading of the bottom of the light shielding film 4, and reduce the yield.
In some embodiments, as shown in fig. 2, a plurality of film pressing lines 42 are disposed on the light shielding film 4, and two ends of the film pressing lines 42 are fastened and fixed on fastening rings 43 at the bottom of the outer side of the seedbed structural frame 1, so that the light shielding film 4 is prevented from being blown up by wind when the seedbed is in an open air environment or is blown by wind.
In some embodiments, the film diversion trench 5 is a black film material with high strength and low ductility, so that the strength of the film diversion trench 5 is improved while the bottom of the seedbed structural frame 1 is protected from light transmission, and the film diversion trench 5 is prevented from deforming after bearing load, so that nutrient solution cannot be collected.
In some embodiments, as shown in fig. 1 and 2, the film diversion trench 5 has an inverted conical structure for converging the nutrient solution, a water return port part 51 is arranged at the lowest point of the conical structure, the lower end of the water return port part 51 is connected with the water return pipeline 24, and the converged nutrient solution falls from the water return port part 51 and flows back to the nutrient solution tank 21 from the water return pipeline 24.
In some embodiments, as shown in fig. 4, the water return port part 51 includes a water return port cylinder 511 and a film pressing ring 512 disposed above the water return port cylinder 511, the water outlet of the film diversion trench 5 is pressed and fixed between the water return port cylinder 511 and the film pressing ring 512, and the film pressing ring 512 is used for pressing the water outlet of the film diversion trench 5; the return water mouth barrel 511 is provided with a sinking platform, the film pressing ring 512 is matched with the sinking platform, and the film diversion trench 5 is bent and turned at two positions at the sinking platform of the return water mouth barrel 511 and is used for increasing the friction force of the film diversion trench 5 on the return water mouth barrel 511 and preventing the film diversion trench 5 from falling off.
In some embodiments, the isolation gauze 6 is a high strength, low ductility woven mesh of mesh structure, and the isolation gauze 6 is used to prevent plant roots or tubers on the roots from being soaked in the nutrient solution for a long time, and is also used to block root hairs dropped from the plant roots, and prevent the dropped root hairs from blocking the water return opening part 51.
In some embodiments, the inner curtain 7 is a transparent film material, which facilitates the observation of the growth of the plant root by the staff.
In some embodiments, as shown in fig. 3, the upper part of the inner curtain film 7 is clamped and fixed in a clamping groove on the inner side of the frame 12 through a clamping spring, and the lower part of the inner curtain film 7 is lapped on the upper surface of the isolating screen 6; an inner curtain film hook 71 is arranged above the inner curtain film 7, the inner curtain film hook 71 is fixed on the seedbed structural frame 1, and the lower free edge of the inner curtain film 7 can be temporarily placed on the inner curtain film hook 71 when being lifted upwards, so that workers can conveniently collect original seeds of potatoes from outside the seedbed.
In some embodiments, as shown in fig. 3, the inner skirt 8 of the light shielding film is disposed around the isolating gauze 6, one side of the inner skirt 8 of the light shielding film is higher than the isolating gauze 6 and is disposed in the clamping groove on the inner side of the double-sided clamping groove 14, the other side of the inner skirt 8 of the light shielding film is attached to the isolating gauze 6, the inner skirt 8 of the light shielding film and the skirt foot pressing edge 41 of the light shielding film are clamped and fixed on the same double-sided clamping groove 14, and the inner skirt 8 of the light shielding film is used for shielding gaps existing between the skirt foot pressing edge 41 of the light shielding film and the film diversion groove 5, and the inner skirt 8 of the light shielding film and the film diversion groove 5 are matched with each other through the light shielding film 4, the skirt foot pressing edge 41 of the light shielding film to provide a dark growth environment for plant roots.
In some embodiments, as shown in fig. 1, a seedling supporting frame 9 is disposed above the seedbed structural frame 1, and original potato plants are fixed on the seedling supporting frame 9, so that the original potato plants are prevented from lodging, and the plants are easy to overlap with each other, so that the light energy utilization rate is low, and the potato yield is affected.
The working mode of the utility model is as follows:
when the novel seedling raising device is used for planting, taking a potato stock seed as an example, a dark space simulating the lower part of soil is formed by the shading film 4, the shading film skirt foot pressing edge 41, the shading film inner skirt edge 8 and the film diversion trench 5, a dark growth environment is provided for the root of a potato stock plant, the potato stock plant is planted on the plant plate 3, the plant depends on the seedling supporting frame 9 to grow upwards, the root of the plant grows downwards in the dark space, in the growth process of the root of the plant, a spray head on the spray pipeline 23 sprays the root of the plant periodically, and a worker can lift the shading film 4 to observe the growth condition of the root of the plant through the transparent inner curtain film 7.
When the spray circulation device 2 is used, the control device firstly controls the control valve to be opened, then controls the suction device to suck nutrient solution in the nutrient solution tank 21, the nutrient solution is filtered by the filtering device in the water supply control pipeline 22 and then is conveyed to the plurality of spray pipelines 23, and the nutrient solution in the spray pipelines 23 is atomized and sprayed out from the plurality of nozzle openings on the spray pipelines 23, so that needed nutrition is provided for plant roots; the redundant nutrient solution condensed in the plant root growth space drops into the film diversion trench 5, flows along the slope in the film diversion trench 5 to the backwater mouth part 51 at the central bottom of the film diversion trench 5, and then flows back to the nutrient solution tank 21 through the backwater pipeline 24.
When harvesting potato stock seeds, a worker rolls up the shading film upwards through the film rolling pipe device in advance, then lifts the lower free edge of the inner curtain film 7 to hang on the inner curtain film hook 71, and then the worker can stand outside the seedbed to harvest potato stock seeds on the root of the plant, and after harvesting is completed, the inner curtain film 7 and the shading film 4 are put down.
It should be noted that the foregoing describes the technical solution of the present utility model in detail, and describes the principles of the present utility model, and the description of the above working principles is only used to help understand the core idea of the present utility model. It should be noted that it will be apparent to those skilled in the art that the present utility model may be modified and adapted without departing from the principles of the present utility model, and such modifications and adaptations are intended to be within the scope of the appended claims.
Modifications, additions, or substitutions to the described embodiments may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. The utility model provides a take film guiding gutter formula aeroponic seedling bed of waterproof inner curtain, includes seedling bed structure frame (1) and spraying circulating device (2), its characterized in that still includes:
the field planting plate (3) is arranged above the seedbed structural frame (1) and is used for planting plant seedlings;
the shading film (4) is wrapped outside the seedbed structural frame (1) and is used for creating a dark environment for the interior of the seedbed structural frame (1);
the film diversion trench (5) is arranged at the bottom of the inner side of the seedbed structural frame (1) and is used for collecting nutrient solution dropped from the root of the original potato plant;
the isolating gauze (6) is arranged above the film diversion trench (5), and the isolating gauze (6) is of a net structure and is used for preventing plant roots or tubers on the roots from being soaked in the nutrient solution for a long time;
the inner curtain film (7) is arranged around the inside of the seedbed structural frame (1), and the lower side of the inner curtain film (7) freely falls above the isolating gauze (6) and is used for blocking nutrient solution from flowing out of a cultivation space inside the seedbed structural frame (1).
2. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: the seedbed structure frame (1) include stand (11), frame (12), center (13) and two-sided draw-in groove (14), wherein, a plurality of stands (11) are two and are listed as rectangular array and vertical setting in subaerial, frame (12) set up in stand (11) top edge, center (13) set up in the middle of frame (12), two-sided draw-in groove (14) transversely set up in stand (11) middle part.
3. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 2, wherein the film diversion trench type aeroponic seedling bed is characterized in that: clamping grooves are formed in two sides of the frame (12) and the two sides of the double-sided clamping groove (14);
the shading film (4) is clamped and fixed in a clamping groove at the outer side of the frame (12), and the inner curtain film (7) is clamped and fixed in a clamping groove at the inner side of the frame (12);
the upper end of the film diversion trench (5) and two sides of the isolation gauze (6) are clamped and fixed in clamping grooves on the inner sides of the double-sided clamping grooves (14).
4. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: the spraying circulation device (2) comprises a nutrient solution pool (21), a water supply control pipeline (22), a spraying pipeline (23) and a water return pipeline (24); the nutrient solution tank (21) is arranged outside the seedbed structural frame (1), the water supply control pipeline (22) is arranged above the nutrient solution tank (21), the water inlet end of the water supply control pipeline (22) extends into the nutrient solution tank (21), a plurality of spray pipelines (23) are arranged on the inner top surface of the seedbed structural frame (1), the water inlet end of each spray pipeline (23) is connected with the water outlet end of the corresponding water supply control pipeline (22), the water return pipeline (24) is arranged below the corresponding film guide groove (5), the water inlet end of the corresponding water return pipeline (24) is connected with the corresponding film guide groove (5), and the water outlet end of the corresponding water return pipeline (24) is connected with the corresponding nutrient solution tank (21);
a plurality of nozzles are arranged on the spraying pipeline (23);
the water supply control pipeline (22) is provided with a suction device, a pressure gauge, a filtering device and a control valve, wherein the suction device and the control valve are electrically connected with the control device.
5. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: the inner curtain film (7) adopts a light-transmitting film, is favorable for observing the growth condition of plant root systems, the inner curtain film (7) is provided with an inner curtain film hook (71), the lower free edge of the inner curtain film (7) is lifted upwards to be temporarily placed on the inner curtain film hook (71), and the inner curtain film hook (71) is fixed on the seedbed structural frame (1).
6. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: the thin film diversion trench (5) is a black thin film with high strength and low ductility, the thin film diversion trench (5) is of an inverted conical structure, the lowest point of the conical structure is provided with a water return opening part (51), and the lower end of the water return opening part (51) is connected with a water return pipeline (24);
the water return opening part (51) comprises a water return opening cylinder body (511) and a film pressing ring (512) arranged above the water return opening cylinder body (511), and a water outlet of the film diversion trench (5) is pressed and fixed between the water return opening cylinder body (511) and the film pressing ring (512).
7. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: the bottom of the shading film (4) is provided with a shading film skirt foot pressing edge (41), one side of the shading film skirt foot pressing edge (41) is fixed on the seedbed structural frame (1), and the other side is attached to the ground.
8. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: the outside of the shading film (4) is provided with a plurality of film pressing lines (42), and the film pressing lines (42) are fastened and fixed on a fastening ring (43) at the bottom of the outside of the seedbed structural frame (1).
9. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: the shielding film inner skirt edge (8) is arranged around the shielding gauze (6), one side of the shielding film inner skirt edge (8) is higher than the shielding gauze (6), and the other side of the shielding film inner skirt edge is attached to the shielding gauze (6).
10. The film diversion trench type aeroponic seedling bed with the waterproof inner curtain as claimed in claim 1, wherein the film diversion trench type aeroponic seedling bed is characterized in that: a seedling support (9) is arranged above the seedbed structural frame (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320068445.8U CN219205490U (en) | 2023-01-10 | 2023-01-10 | Film diversion trench type mist culture seedbed with waterproof inner curtain |
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| CN202320068445.8U CN219205490U (en) | 2023-01-10 | 2023-01-10 | Film diversion trench type mist culture seedbed with waterproof inner curtain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117598128A (en) * | 2024-01-24 | 2024-02-27 | 内蒙古自治区林业科学研究院 | Seedling tray for observing root systems of sandy plants and seedling method |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117598128A (en) * | 2024-01-24 | 2024-02-27 | 内蒙古自治区林业科学研究院 | Seedling tray for observing root systems of sandy plants and seedling method |
| CN117598128B (en) * | 2024-01-24 | 2024-05-07 | 内蒙古自治区林业科学研究院 | Seedling tray for observing root systems of sandy plants and seedling method |
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