CN113040044A - Soilless culture elevated device - Google Patents

Soilless culture elevated device Download PDF

Info

Publication number
CN113040044A
CN113040044A CN202110542551.0A CN202110542551A CN113040044A CN 113040044 A CN113040044 A CN 113040044A CN 202110542551 A CN202110542551 A CN 202110542551A CN 113040044 A CN113040044 A CN 113040044A
Authority
CN
China
Prior art keywords
transmission
cultivation
frame body
support frame
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110542551.0A
Other languages
Chinese (zh)
Inventor
朱赞彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinyang Agriculture and Forestry University
Original Assignee
Xinyang Agriculture and Forestry University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinyang Agriculture and Forestry University filed Critical Xinyang Agriculture and Forestry University
Priority to CN202110542551.0A priority Critical patent/CN113040044A/en
Publication of CN113040044A publication Critical patent/CN113040044A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • A01G31/02Special apparatus therefor
    • A01G31/04Hydroponic culture on conveyors
    • A01G31/042Hydroponic culture on conveyors with containers travelling on a belt or the like, or conveyed by chains
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

Abstract

The invention provides a soilless culture elevated device which comprises a supporting frame body, wherein a culture groove is arranged on the supporting frame body in a sliding mode, and the supporting frame body allows the culture groove to do circular motion along the peripheral side of the culture groove; the support frame body is provided with a driving piece, and a transmission assembly is connected between the output end of the driving piece and the cultivation groove in a transmission mode. Through the hydraulic turbine, a drive gear, a driving chain and guide slide cooperation, make a plurality of cultivation grooves of movable mounting on supporting the support body can be along the orbit of guide slide do cyclic motion, help improving the utilization ratio of cultivation groove to illumination on supporting the support body, and then help the cultivation to the plant of cultivation inslot, and help improving space utilization, and set up to 50 degrees through the angle that opens that will support the support body, help improving illumination utilization ratio and the space utilization who supports all cultivation grooves on the support body.

Description

Soilless culture elevated device
Technical Field
The invention relates to the technical field of soilless culture, in particular to an elevated device for soilless culture.
Background
Soilless culture, which is a high and new agricultural culture technology developed in recent decades, refers to a culture method in which water, grass carbon or forest leaf rotting soil, vermiculite and other media are used as substrates for fixing plants, and the plant roots can directly contact with nutrient solution. The components of the nutrient solution in the soilless culture are easy to control and can be adjusted at any time. In places with proper illumination and temperature and no soil, such as deserts, beaches and barren islands, the method can be carried out as long as a certain amount of fresh water is supplied.
The prior Chinese patent with publication number CN206433521U discloses a gang-type three-dimensional soilless culture frame, which consists of a first soilless culture frame and a second soilless culture frame, wherein the first soilless culture frame and the second soilless culture frame have the same structure and comprise a bearing left inclined column, a bearing right inclined column, a bearing cross beam, a first culture groove, a first drip irrigation tape, a second culture groove, a second drip irrigation tape, a left film frame, a right film frame, a bearing left inclined column, a bearing right inclined column and a bearing cross beam to form a splayed bearing frame, the upper end of the bearing cross beam is provided with a first culture groove, the bottom in the first culture groove is provided with a first drip irrigation tape, the bearing left inclined column of the first soilless culture frame is provided with a second culture groove, the second culture groove of the second soilless culture frame is arranged on the bearing right inclined column, the bottom in the second drip irrigation groove is provided with a second drip irrigation tape, and a connection bottom plate is arranged between the first soilless culture frame and the second soilless culture frame, the connection bottom plate is provided with the support column, is provided with middle cultivation groove on the connection bottom plate, and middle cultivation inslot bottom is provided with middle drip irrigation zone, is provided with the cystosepiment in first cultivation groove, second cultivation groove and middle cultivation inslot, is provided with the spillway hole in the bottom of cystosepiment.
The inventor considers that the cultivation shelf in the prior art has low light utilization rate, is not beneficial to the cultivation of plants, and has a place to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a soilless culture elevated device.
The soilless culture elevated device comprises a supporting frame body, wherein culture grooves are arranged on the supporting frame body in a sliding mode, and the supporting frame body allows the culture grooves to do circular motion along the peripheral sides of the culture grooves; the support frame body is provided with a driving piece, and a transmission assembly is connected between the output end of the driving piece and the cultivation groove in a transmission mode.
Preferably, the driving assembly comprises a water turbine, the water turbine comprises an installation shell, a power output shaft and an impeller, the power output shaft is rotatably arranged in the middle of the installation shell, one end of the power output shaft penetrates through the installation shell, and one end of the power output shaft, which penetrates through the installation shell, is provided with an output gear; the impeller is provided with a plurality of around its axis on power take-off, and arbitrary the impeller all is located the installation casing, just the upside of installation casing is provided with the inlet tube, the downside of installation casing is provided with the delivery port.
Preferably, the transmission assembly comprises a first transmission gear and a first transmission chain, one or more first transmission gears are respectively and rotatably mounted at the corners of the upper side and the lower side of the support frame body at one side of the cultivation trough in the length direction, and the first transmission gears at the corners of the upper side and the lower side of the support frame body are sequentially wound by the first transmission chain; the first transmission gear is in transmission connection with the output gear, and the first transmission gear is in tight fit with the cultivation groove.
Preferably, the transmission assembly is provided with a group of support frame bodies on two sides of the cultivation trough in the length direction, the support frame bodies are rotatably provided with transmission shafts, two ends of each transmission shaft are respectively and tightly provided with a second transmission gear, and one end of each transmission shaft is also and tightly provided with a third transmission gear; the two second transmission gears are respectively in transmission connection with the two groups of transmission assemblies, and the third transmission gear is in transmission connection with the output gear.
Preferably, the lower side of the water outlet is provided with a water tank, the top of the water tank is open, and the water tank is connected with a water outlet pipe.
Preferably, a guide slide way is arranged on the support frame body on one side of the length direction of the cultivation groove, a sliding block is arranged at the end part of the length direction of the cultivation groove, and the sliding block is embedded in the guide slide way and is in sliding fit with the guide slide way.
Preferably, the bottom of the support frame body is provided with a nutrient solution containing groove, and when the cultivation groove is located at the lowest point, the bottom of the cultivation groove extends into the nutrient solution containing groove.
Preferably, the bottom of the cultivation tank is provided with a plurality of through holes.
Preferably, the length direction of the support frame body is the same as the length direction of the cultivation tank, the width of the support frame body is gradually increased from top to bottom, and the opening angle range of the width direction of the support frame body is 60 degrees to 50 degrees.
Preferably, the use site of the soilless culture elevated device comprises closed site environments such as a greenhouse, a greenhouse and the like.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the cooperation of the water turbine, the first transmission gear, the first transmission chain and the guide slide way, the plurality of cultivation grooves movably arranged on the support frame body can do circular motion along the track of the guide slide way, so that the improvement of the utilization rate of the cultivation grooves on the support frame body to illumination is facilitated, the cultivation of plants in the cultivation grooves is facilitated, and the improvement of the space utilization rate is facilitated;
2. according to the invention, through the nutrient solution containing groove arranged at the bottom of the support frame body, when the cultivation groove moves to the bottom of the support frame body, the bottom of the cultivation groove extends into the nutrient solution containing groove, and the nutrient solution in the nutrient solution containing groove soaks the matrix in the cultivation groove, so that the convenience of providing nutrition for plants in the cultivation groove is improved, and the degree of mechanization is high;
3. the temperature of the liquid flowing into the water turbine from the water inlet pipe is changed, so that the temperature in the greenhouse can be adjusted, and the applicability of the soilless culture elevated device is improved;
4. according to the invention, the opening angle of the support frame body is set to be 50 degrees, so that the illumination utilization rate and the space utilization rate of all the cultivation grooves on the support frame body are improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a support frame according to the present invention;
FIG. 2 is a schematic view of a connection structure of a cultivation tank and a support frame according to the present invention;
FIG. 3 is a schematic view of the light of the shading simulation experiment according to the present invention;
FIG. 4 is a graph showing the variation of the light intensity on the east side of the cultivation shelf in different angles in the first day;
FIG. 5 is a graph showing the variation of the light intensity on the east side of the cultivation shelf in different angles in the next day;
FIG. 6 is a graph showing the percentage of the shading area of the present invention mainly embodied at different angles.
Shown in the figure:
Figure BDA0003072161210000031
Figure BDA0003072161210000041
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
As shown in fig. 1, the soilless culture elevated device provided by the invention comprises a support frame body 1, wherein the support frame body 1 is erected on the ground, a culture trough 2 is horizontally arranged on the support frame body 1 in a sliding manner, and the support frame body 1 allows the culture trough 2 to do circular motion along the peripheral side of the support frame body. And still be provided with driving piece and drive assembly 4 on the support frame body 1, drive assembly 4 is connected the output of driving piece with the transmission of cultivation groove 2. Cultivation groove 2 is ordinary plastics cultivation groove 2, for guaranteeing that air permeability and water permeability have seted up a plurality of through-holes in the bottom of cultivation groove 2.
The support frame body 1 is a frame type metal support frame, has certain structural strength and is an installation foundation of the cultivation tank 2. The length direction of supporting support body 1 is the syntropy with the length direction of cultivation groove 2, and the length homogeneous phase of supporting support body 1 each department equals, and the width of supporting support body 1 from the top down increases gradually and is downwards to open the setting, and supports the downward angle scope of opening of support body 1 width direction and be 60 degrees to 50 degrees, preferred 50 degrees.
As shown in fig. 1 and 2, the guide slideways 11 are provided on the two sides of the support frame 1 in the width direction, the two guide slideways 11 are corresponding to each other in size, the two guide slideways 11 are arranged oppositely, and the two guide slideways 11 are both of a circulating closed structure. The two ends of the cultivation groove 2 are integrally formed with sliding blocks 21, the sliding block 21 at one end of the cultivation groove 2 in the length direction is embedded in the guide slide way 11 at one side of the support frame body 1 in the length direction, and the sliding block 21 at the other end of the cultivation groove 2 in the length direction is embedded in the guide slide way 11 at the other side of the support frame body 1 in the length direction. Thereby realizing the movable installation of the cultivation tank 2 on the support frame body 1 and realizing the circular motion of the cultivation tank 2 along the peripheral side of the support frame body 1. Install cultivation groove 2 on supporting frame body 1 under the conventional state wholly be the level setting, in order to improve the utilization ratio of light energy, install twelve cultivation groove 2 on supporting frame body 1 and all to supporting frame body 1's middle part slight slope.
As shown in fig. 1, the driving member is mounted on the support frame 1 at one side of the bottom in the length direction, the driving member is a water turbine 3, and the water turbine 3 includes a mounting housing 31, a power output shaft 32 and an impeller 33. The mounting shell 31 is a thin-walled hollow structure, the mounting shell 31 is disc-shaped, and the mounting shell 31 is fixedly connected with the support frame 1. The power output shaft 32 is coaxially and rotatably installed in the installation shell 31, one end of the power output shaft 32 penetrates through the installation shell 31, one end of the power output shaft 32 penetrating through the installation shell 31 is coaxially and fixedly provided with an output gear 36, a plurality of impellers 33 are installed on the power output shaft 32 at equal intervals around the axis of the impeller 33, and any impeller 33 is located inside the installation shell 31.
The upper side of the installation shell 31 is provided with a water inlet pipe 34, the lower side of the installation shell 31 is provided with a water outlet 35, liquid enters the installation shell 31 from the water inlet pipe 34 on the upper side of the installation shell 31, the impeller 33 is driven to rotate and then flows out from the water outlet 35 on the lower side of the installation shell 31, the impeller 33 rotates to drive the power output shaft 32 to rotate, and the power output shaft 32 transmits power to the outside through the output gear 36. According to the reverse principle of waterwheel power, a low-pressure water wheel driver is arranged for each cultivation tank 2, and each cultivation tank 2 of the whole device can rotate at a constant speed by controlling the size of water pressure.
The water tank 5 is placed below the water outlet 35, the upper side of the water tank 5 is open, water flowing out of the water outlet 35 flows into the water tank 5, a water outlet pipe 51 is installed on the water tank 5, and the water in the water tank 5 is guided to a proper area by the water outlet pipe 51 to be discharged. The use place of soilless culture overhead device in this application is in the big-arch shelter, pours into the temperature of 3 normal waters of hydraulic turbine into through control, when water flows in hydraulic turbine 3 and outlet pipe 51, can be to the interior transmission heat of big-arch shelter or cold, and then can assist the temperature that increases or reduce in the big-arch shelter.
As shown in fig. 1 and 2, the two sets of transmission assemblies 4 are respectively installed on two sides of the support frame body 1 in the length direction, and since the structures, installation manners and movement manners of the two sets of transmission assemblies 4 are the same, a set of transmission assemblies 4 is now taken as an example for explanation: the transmission assembly 4 comprises a first transmission gear 41 and a first transmission chain 42, wherein one of the first transmission gear 41 is rotatably mounted at the corners of the upper side and the lower side of the support frame body 1, and the axial direction of the rotation axis of the first transmission gear 41 is parallel to the length direction of the support frame body 1. The two sides of the support frame body 1 in the length direction are closed quadrangles, so that four first transmission gears 41 are installed on the upper and lower sides of the support frame body 1. The first transmission chain 42 sequentially winds the four first transmission gears 41 and is respectively meshed with the four first transmission gears 41, and the frames of the corresponding support frame bodies 1 of the parts of the first transmission chain 42 are approximately parallel.
The two ends of the twelve cultivation grooves 2 in the length direction are integrally formed with fixing clamp pins 22, and the fixing clamp pins 22 at the two ends of the twelve cultivation grooves 2 in the length direction are inserted and fixed in the chain links of the first transmission chains 42 close to the fixing clamp pins, so that the cultivation grooves 2 can move along the tracks of the guide slide ways 11 along with the two first transmission chains 42.
In order to improve the motion synchronism of the two first transmission chains 42, the rotating frame at the bottom of the support frame body 1 is provided with a transmission shaft 6, and the axial direction of the transmission shaft 6 is the same as the length direction of the support frame body 1. The two ends of the transmission shaft 6 are coaxially and fixedly provided with second transmission gears 61, a fourth transmission gear 43 is coaxially and fixedly arranged on the first transmission gear 41 which is positioned at the lower side of the support frame body 1 and far away from the transmission shaft 6 in the two groups of transmission assemblies 4, a second transmission chain 62 is connected between any fourth transmission gear 43 and the second transmission gear 61 positioned at the same side, and the two second transmission chains 62 are respectively wound on the second transmission gear 61 and the fourth transmission gear 43 corresponding to the second transmission gears in sequence and are respectively meshed with the second transmission gear 61 and the fourth transmission gear 43.
A third transmission gear 63 is coaxially and fixedly installed at one end of the transmission shaft 6 close to the water turbine 3, a third transmission chain 64 is connected between the third transmission gear 63 and the output gear 36, and the third transmission chain 64 is sequentially wound on the third transmission gear 63 and the output gear 36 and is respectively meshed with the third transmission gear 63 and the output gear 36. The output gear 36 rotates to drive the transmission shaft 6 to rotate through the third transmission chain 64, so as to simultaneously drive the two second transmission gears 61 to rotate, the two second transmission gears 61 transmit power to the transmission assembly 4 through the second transmission chain 62 and the fourth transmission gear 43, so as to enable the first transmission chain 42 to rotate, and further the cultivation tank 2 can circularly move on the support frame body 1 along with the movement of the two first transmission chains 42. In fig. 1, the second transmission gear is shielded by the third transmission gear, and the first transmission gear is shown by a solid line to show the integrity of the whole structure.
Support the bottom support body of 1 length direction both sides of support body and all install an inclined rod 12, inclined rod 12 from the one side slope of 1 width direction of support body to the opposite side of supporting 1 width direction of support body from the top down, two sets of drive assembly 4 are located two first drive gears 41 of support body 1 downside and install the both sides at inclined rod 12 length respectively, and guide slide 11 on two inclined rods 12 and the support body 11 intercommunication that goes up corresponding. When the cultivation tank 2 moves to the lower side of the support frame body 1, it passes through the open angle of the lower side of the support frame body 1 along the two inclined bars 12.
Support the downside of the last slope pole 12 of support frame body 1 and placed nutrient solution and hold groove 7, when cultivation groove 2 moved the minimum, the bottom of cultivation groove 2 was visited into in nutrient solution holds groove 7, and the nutrient solution in the nutrient solution held groove 7 soaks the interior matrix of cultivation groove 2 through the through-hole of cultivation groove 2 bottoms, provides nutrition for the plant of cultivateing in the cultivation groove 2.
As shown in fig. 3, 4, 5 and 6, the present application further provides an analysis experiment for the size of the opening angle of the cultivation shelf, the experiment contents are as follows:
s1, experimental environment: the test is a simulation test of measuring illumination indexes of different shelf layers at different angles of the elevated strawberry cultivation shelf and actually receiving illumination by the cultivation tank 2, and the test is carried out in a glass greenhouse (a south greenhouse) for two days, wherein the two days are both sunny days. And carrying out simulation test on the actual illumination of the cultivation tank 2 through CAD software.
S2, experimental materials: this cultivation frame that experimental used is above-mentioned soilless culture elevated device, and the angle that opens of cultivation frame is different, through the illumination intensity and the shading area of testing different angles to assist in considering space utilization, thereby provide the feasibility foundation for the angle design of overhead strawberry frame formula. The parameters of the cultivation shelves in the experiment were: the length is 0.4m, the width is 1.2m, the height is 1.3m, each cultivation frame is provided with four layers of eight rows of cultivation grooves 2, the distance between each layer is 30cm, the first layer is 10cm away from the ground, 8 plants are planted in each cultivation groove 2, and the cultivation frames are placed in the north and south.
S3, carrying out comparison experiments of the illumination intensity at different angles, respectively measuring the light intensity and shading area of the cultivation frame at different time periods and different layer distances when the opening angle is 30 degrees, 40 degrees, 50 degrees and 60 degrees, respectively calculating the total sum of the illumination intensity values measured at the west side and the east side at different opening angles, and comparing the total sum; the actual illumination reaching the cultivation tanks 2 is measured and calculated by simulating the shading size among the cultivation tanks 2 at different angles at different times by using CAD software;
assume 6:00-18 in the morning: and 00, the time period is daytime in one day, the illumination of the time period is set as 100%, the shading areas of the upper cultivation tanks 2 at different angles are refracted, the greater the shading area accounts for the daytime illumination, the smaller the actual illumination reaching the cultivation tanks 2 is, the lower the illumination is, the smaller the shading area accounts for the daytime illumination area, and the opposite is realized. The measurement data was tabulated and plotted using Microsoft Excel 2003.
S4, measurement of illumination intensity at different angles: the light intensity was measured for strawberries cultivated in 8 different positions, i.e., 1, 2, 3, and 4 layers, and the east and west sides, in the middle of the cultivation tank 2 in each cultivation shelf. The illumination intensity was measured with a TES-1330A digital illuminometer with an accuracy of. + -. 3%.
S5, simulation experiment of shading area: in daily production, because of shading phenomena existing among plants due to planting density, plant height and the like, shading simulation tests are carried out by using CAD software, the illumination in the period of 6:00-18:00 is divided into 4 parts, the angle of each part is set to be 30 degrees, the angles of the optimized cultivation shelves in the figure are assumed to be 30 degrees, 40 degrees, 50 degrees and 60 degrees, the area of the main simulated cultivation groove 2 is the upper part, the layer distance is 30cm, the time period when the illumination can not reach the cultivation groove 2 is set to be a shadow area, and the smaller the shadow area is, the more the actual illumination irradiating the cultivation groove 2 is; the cultivation groove 2 adopts a PVC three-dimensional cultivation groove 2, the width is 12cm, and the height is 16 cm. The specific simulation parameters are shown in fig. 3.
S6, analyzing results, and as shown in fig. 4, 5 and 6, the light intensity of the cultivation shelves with different angles reaching the strawberry cultivation tank 2 has consistency in the change trends of three different typical time periods under the environment condition of a sunny day, the light intensity is the highest in the middle of the noon while the light intensity is on the trend of ascending first and descending later along with the change of the sun direct angle. Under the condition of different angles, the illumination intensity does not change greatly, wherein the highest values of the illumination sum of 4 layers of the east-side cultivation frame and the west-side cultivation frame are 47050Lux and 48850Lux respectively, the angle is 60 degrees, the larger the angle can be obviously seen, the better the illumination is, in the three time periods, the illumination intensity of the cultivation frame type with the angle of 60 degrees in the east-side cultivation groove 2 is improved by 13 percent compared with that of the cultivation frame type with the angle of 30 degrees in the east-side cultivation groove 2, the illumination intensity of the west-side cultivation groove 2 is improved by 11 percent compared with that of 30 degrees, and the overall illumination is improved by 25 percent on average. The 50-degree east side is 6% lower than the 60-degree illumination intensity, the west side is 3% lower, and the overall illumination is reduced by 9%.
Illumination intensity between the overhead cultivation frame has the phenomenon of sheltering from between the layer, and illumination intensity's size presents the trend that increases gradually along with the increase of angle, and the position of the west side in the morning receives less sheltering from except that the first layer, and other three-layer strawberries receive the area of sheltering from more, and the east side in the afternoon shelters from less except that the first layer, and other three-layers also receive more sheltering from.
First, CAD software is verified, and areas of the drawing which cannot be actually irradiated to the cultivation tank 2 are respectively derived by the software and passedMeasuring and calculating the occupied area, and determining the percentage occupied by different angles. The area occupied by the light source is 654860mm in the figure, assuming that the light irradiation is 100% in the area from 6:00 to 18:002
The results are compared by calculating the percent occlusion, with greater percent occlusion indicating greater occlusion. When the angle of the cultivation shelf is 30 degrees, the area occupied by the sunlight shielding simulation area in the CAD software is 489570mm2(ii) a The angle is 40 degrees, and the occupied area is 446326mm2(ii) a 50 degrees account for 424503mm2When the angle is 60 degrees, the occupied area is 416536mm2The data show that the shading rate at 30 degrees is the largest and accounts for 75 percent, the shading rate at 60 degrees is the smallest and 64 percent, wherein the shading rate at 50 degrees and 60 degrees is different by 1 percent.
S7, optimizing design parameters of the cultivation frame: according to the change of illumination intensity, the illumination intensity of the angle 60 degrees is 9% higher than that of the angle 50 degrees, but the size of the angle can influence the land area of the greenhouse, the larger the angle is opened, the larger the area of the bracket at the lower part of the cultivation frame becomes, and the smaller the angle is required as much as possible in order to save space; in the aspect of blocking simulated illumination, the blocking area of 60 degrees only differs by 1% from that of 50 degrees, the light saturation point of the strawberries is 3 thousands of Lux, and due to the blocking phenomenon at the bottom of the cultivation frame, 50 degrees is determined as the angle of the cultivation frame in the aspect of considering illumination, space utilization rate and the like.
Principle of operation
In operation, liquid enters the installation shell 31 from the water inlet pipe 34 on the upper side of the installation shell 31, the impeller 33 is driven to rotate and then flows out from the water outlet 35 on the lower side of the installation shell 31, the impeller 33 rotates to drive the power output shaft 32 to rotate, the power output shaft 32 drives the transmission shaft 6 to rotate through the matching of the output gear 36, the third transmission gear 63 and the third transmission chain 64, so that the two second transmission gears 61 are driven to rotate simultaneously, then the two sets of second transmission gears 61, the second transmission chains and the fourth transmission gear 43 are matched, the two sets of transmission assemblies 4 are driven simultaneously, and the cultivation trough 2 is made to move circularly on the support frame 1 along the guide slide 11.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims (10)

1. The soilless culture elevated device is characterized by comprising a support frame body (1), wherein a culture groove (2) is arranged on the support frame body (1) in a sliding mode, and the support frame body (1) allows the culture groove (2) to do circular motion along the peripheral side of the culture groove; the support frame body (1) is provided with a driving piece, and a transmission assembly (4) is connected between the output end of the driving piece and the cultivation groove (2) in a transmission mode.
2. A soilless culture elevated device according to claim 1, wherein the driving member comprises a water turbine (3), the water turbine (3) comprises a mounting housing (31), a power output shaft (32) and an impeller (33), the power output shaft (32) is rotatably arranged in the middle of the mounting housing (31), one end of the power output shaft (32) penetrates through the mounting housing (31), and one end of the power output shaft (32) penetrating through the mounting housing (31) is provided with an output gear (36);
the impeller (33) is arranged on the power output shaft (32) in a plurality of numbers around the axis of the impeller, any impeller (33) is positioned in the installation shell (31), a water inlet pipe (34) is arranged on the upper side of the installation shell (31), and a water outlet (35) is arranged on the lower side of the installation shell (31).
3. The soilless culture elevated device as claimed in claim 2, wherein the transmission assembly (4) comprises a first transmission gear (41) and a first transmission chain (42), one or more first transmission gears (41) are respectively rotatably mounted at the corners of the upper and lower sides of the support frame body (1) at one side of the cultivation trough (2) in the length direction, and the first transmission gear (41) is sequentially wound around the first transmission gears (41) at the corners of the upper and lower sides of the support frame body (1);
the first transmission gear (41) is in transmission connection with the output gear (36), and the first transmission chain (42) is tightly matched with the cultivation groove (2).
4. A soilless culture elevated device according to claim 3, wherein the transmission assembly (4) is provided with a group of support frame bodies (1) at two sides of the cultivation trough (2) in the length direction, the support frame bodies (1) are rotatably provided with transmission shafts (6), two ends of each transmission shaft (6) are respectively and tightly provided with a second transmission gear (61), and one end of each transmission shaft (6) is also and tightly provided with a third transmission gear (63);
the two second transmission gears (61) are in transmission connection with the two groups of transmission assemblies (4) respectively, and the third transmission gear (63) is in transmission connection with the output gear (36).
5. A soilless culture elevated device according to claim 2, wherein a water tank (5) is arranged at the lower side of the water outlet (35), the top of the water tank (5) is open, and a water outlet pipe (51) is connected to the water tank (5).
6. A soilless culture elevated device according to claim 1, wherein the support frame body (1) at one side of the cultivation trough (2) in the length direction is provided with a guide slideway (11), the end part of the cultivation trough (2) in the length direction is provided with a sliding block (21), and the sliding block (21) is embedded in the guide slideway (11) and is matched with the guide slideway in a sliding way.
7. A soilless culture elevated device according to claim 1, wherein the bottom of the supporting frame body (1) is provided with a nutrient solution containing groove (7), and when the culture groove (2) is at the lowest point, the bottom of the culture groove (2) is inserted into the nutrient solution containing groove (7).
8. A soilless culture elevated device according to claim 1 wherein the bottom of the culture trough (2) is provided with a plurality of through holes.
9. The soilless culture elevated apparatus according to claim 1, wherein the length direction of the support frame body (1) is the same as the length direction of the culture tank (2), the width of the support frame body (1) is gradually increased from top to bottom, and the opening angle of the support frame body (1) in the width direction is in the range of 60 degrees to 50 degrees.
10. The soilless culture elevated device according to claim 1, wherein the use site of the soilless culture elevated device comprises a closed site environment such as a greenhouse.
CN202110542551.0A 2021-05-18 2021-05-18 Soilless culture elevated device Pending CN113040044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110542551.0A CN113040044A (en) 2021-05-18 2021-05-18 Soilless culture elevated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110542551.0A CN113040044A (en) 2021-05-18 2021-05-18 Soilless culture elevated device

Publications (1)

Publication Number Publication Date
CN113040044A true CN113040044A (en) 2021-06-29

Family

ID=76518354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110542551.0A Pending CN113040044A (en) 2021-05-18 2021-05-18 Soilless culture elevated device

Country Status (1)

Country Link
CN (1) CN113040044A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009055800A (en) * 2007-08-30 2009-03-19 Shinki Ri Circulation growth apparatus for cultivating plants
JP4465541B1 (en) * 2009-10-23 2010-05-19 公章 谷村 Cultivation shelf circulation transfer device
CN201911140U (en) * 2010-11-23 2011-08-03 北京市土肥工作站 Open-close type three-dimensional cultivation device in greenhouse
CN201947713U (en) * 2010-12-17 2011-08-31 北京市土肥工作站 Movable three-dimensional cultivation device for greenhouse
CN206024633U (en) * 2016-08-30 2017-03-22 北京中环易达设施园艺科技有限公司 Three -dimensional plant cultivation device of rotatable formula multilayer
CN206238008U (en) * 2016-11-21 2017-06-13 成都农业科技职业学院 A kind of rotary-type cultivation apparatus without soil
CN206835716U (en) * 2017-03-27 2018-01-05 温州桑德拉花木苗科技有限公司 A kind of circulation vertical cultivates rack device
CN108432491A (en) * 2018-03-28 2018-08-24 重庆市农业科学院 A kind of rotating type stereo cultivation system and control method
CN207940119U (en) * 2018-03-09 2018-10-09 德阳凯维孚农业科技有限公司 A kind of vertical lifting cultivating stand
CN108633548A (en) * 2018-06-11 2018-10-12 丽水市飞天人机械设计有限公司 A kind of roller is convenient for the agricultural cultivation slot arranged

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009055800A (en) * 2007-08-30 2009-03-19 Shinki Ri Circulation growth apparatus for cultivating plants
JP4465541B1 (en) * 2009-10-23 2010-05-19 公章 谷村 Cultivation shelf circulation transfer device
CN201911140U (en) * 2010-11-23 2011-08-03 北京市土肥工作站 Open-close type three-dimensional cultivation device in greenhouse
CN201947713U (en) * 2010-12-17 2011-08-31 北京市土肥工作站 Movable three-dimensional cultivation device for greenhouse
CN206024633U (en) * 2016-08-30 2017-03-22 北京中环易达设施园艺科技有限公司 Three -dimensional plant cultivation device of rotatable formula multilayer
CN206238008U (en) * 2016-11-21 2017-06-13 成都农业科技职业学院 A kind of rotary-type cultivation apparatus without soil
CN206835716U (en) * 2017-03-27 2018-01-05 温州桑德拉花木苗科技有限公司 A kind of circulation vertical cultivates rack device
CN207940119U (en) * 2018-03-09 2018-10-09 德阳凯维孚农业科技有限公司 A kind of vertical lifting cultivating stand
CN108432491A (en) * 2018-03-28 2018-08-24 重庆市农业科学院 A kind of rotating type stereo cultivation system and control method
CN108633548A (en) * 2018-06-11 2018-10-12 丽水市飞天人机械设计有限公司 A kind of roller is convenient for the agricultural cultivation slot arranged

Similar Documents

Publication Publication Date Title
SE422872B (en) SET AND APPARATUS TO CLIMATE A BUILDING CONSTRUCTION
CN203321242U (en) Rotatable and removable door window system with function of planting plant
CN107484580A (en) Booth type heliogreenhouse and its application with solar energy collection hold over system
TW200923086A (en) Photobioreactor systems and methods for growing organisms
CN105706891A (en) Automatic hydroponic vegetable cultivation device
CN102459561A (en) Photobioreactor, in particular for growing and developing photosynthetic and heterotrophic micro-organisms
JP2743316B2 (en) Tubular photobioreactor
CN101518196B (en) Multi-layer solid cultivation greenhouse
CN105275224A (en) Mountain villa
CN103650949A (en) Vertical-rotation type automatic farm product cultivation device
JP2001231539A (en) Device for photosynthesis culture and method for the culture
CN113040044A (en) Soilless culture elevated device
CN102199533A (en) Outdoor temperature control microalgae photo-bioreaction system
CN102172178B (en) Method for testing influence of different carbon dioxide concentrations on growth of submerged plants
CN1914986B (en) Planting in greenhouse divided into site sunny parks and surrounded to several rooms in multiple temperate zones
CN104033082A (en) Rotatable movable door and window system capable of being used for planting plants
CN116448984A (en) Multi-module integrated device and method for indoor simulation experiment of universe in wetland
Kok et al. Improved Yelds in Algal Mass Cultures
CN205596810U (en) Automatic change water planting vegetable cultivation device
CN109105243A (en) Light skeleton symbol intelligent irrigation fertilizer applicator and its control method for substrate culture
CN201709208U (en) Hydroponic culture system for cultivating plants
CN112335454B (en) Landscape design sample display device
CN216874347U (en) Portable plant LED illumination circulation hydroponic device
CN218540591U (en) Intelligent water level control slide valve and automatic channel irrigation system using same
Collins et al. Open-top chambers for field studies of rice response to carbon dioxide and temperature: system design

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210629