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Vegetable farming device and method

A vegetable and base plate technology, applied in the field of vegetable production equipment, can solve the problems of low solar radiation intensity, large power consumption of vegetable greenhouses, and small solar elevation angle, so as to save electric energy, high sunlight utilization efficiency, and reduce dependence on lighting. Effect

Active Publication Date: 2021-03-26
聊城国环现代农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] During the daytime, vegetable greenhouses mainly rely on sunlight for lighting. Lighting is needed on cloudy days or at night. Although there is sunlight in the morning and evening, the sun’s altitude angle is too small and the intensity of solar radiation is low. It is difficult for the vegetables in the middle of the vegetable greenhouse to be exposed to sunlight. , still needs the supplement of light to meet the light demand of vegetable growth. Therefore, vegetable greenhouses need to consume a lot of electric energy

Method used

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  • Vegetable farming device and method
  • Vegetable farming device and method
  • Vegetable farming device and method

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Experimental program
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Effect test

Embodiment 1

[0041] Such as figure 1 , figure 2 The illustrated embodiment is a vegetable cultivating device, comprising an annular bottom plate 1, four arc-shaped support columns 2 arranged on the annular bottom plate, and hemispherical light-transmitting sheds arranged on each arc-shaped support column. 3. The support seat 4 provided on the hemispherical light-transmitting canopy, the 16 support bars 5 extending obliquely outward and upward of the semicircular canopy on the support seat and the first plane mirror 6 provided on each support bar , there are 16 uprights on the ground near the circular bottom plate, each upright is provided with a second plane mirror 7 corresponding to the first plane mirror, and each support bar is provided with a first plane mirror 7 for driving the first plane mirror to rotate. The motor 8 is provided with a second motor 9 for driving the second plane mirror to rotate on each column, and the height of the annular bottom plate is higher than that of the ...

Embodiment 2

[0059] Embodiment 2 comprises the structure and method part of embodiment 1, as figure 1 , figure 2 As shown, in embodiment 2, 16 lifting devices 11 are also provided on the ground close to the circular bottom plate, and each lifting device is provided with a concave lens 12, and each concave lens corresponds to each first plane mirror respectively, and each lifting device It is electrically connected with the controller, and the height of the lower part of each lifting device is lower than that of the circular bottom plate. The lifting device is a cylinder, the telescoping rod of the cylinder is connected with the concave lens, and each cylinder is electrically connected with the controller.

[0060] Also include the following steps:

[0061] Adjust the inclination angle of each concave lens on the light side of the hemispherical light-transmitting canopy, the controller controls each concave lens on the light-side of each hemispherical light-transmitting canopy to rise, a...

Embodiment 3

[0063] Embodiment 3 comprises the structure and method part of embodiment 1, as figure 2 As shown, 16 third motors 13 are provided on the supporting base of the third embodiment, the rotating shafts of each third motor are respectively connected with each support rod, and each third motor is electrically connected with the controller.

[0064] If the current moment is within the interval [T3, T4], the controller controls each third motor to drive each support rod to rotate, and controls each first motor to drive each first plane mirror to retract;

[0065] At the same time, the controller controls each second motor to drive each second plane mirror to be perpendicular to the ground, controls each lifting device to drive each concave lens to drop to the original state; the controller controls two power devices to drive two windshields down to the groove Inside.

[0066] T3 is the sunset time of the day, and T4 is the sunrise time of the next day. In the interval [T3, T4], the...

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Abstract

The invention discloses a vegetable culture device and method. The device comprises a ring-shaped bottom plate, a plurality of arc support columns arranged on the ring-shaped bottom plate, a semi-spherical light-transmitting cover shed arranged on the arc support columns, a support seat arranged on the semi-spherical light-transmitting cover shed, M support rods which are arranged on the support base and extend towards the inclined upper outer side of the semi-spherical cover shed, and first plane mirrors arranged on the support rods; a radiator and a temperature detector are arranged in the semi-spherical light-transmitting cover shed; a flow controller is arranged on a water inlet pipe connected with the radiator; the water inlet pipe is connected with a boiler; and the temperature detector is connected with the flow controller. The device provided by the invention has the characteristics of high sunlight utilization efficiency and efficient electric energy saving.

Description

technical field [0001] The invention relates to the technical field of vegetable production equipment, in particular to a vegetable cultivation device and method which have high sunlight utilization efficiency and can effectively save electric energy. Background technique [0002] The solar altitude angle refers to the angle between the incident direction of sunlight and the ground plane. When the solar altitude angle is 90°, the solar radiation intensity is the largest; when the sun obliquely hits the ground, the solar radiation intensity is small. [0003] The sun altitude angle is referred to as the sun altitude (actually angle), the sun altitude is the most important factor determining the amount of solar heat energy obtained by the earth's surface, and the sun altitude angle is constantly changing within a day at the same place. For example, the solar altitude angle at 12 noon is 90 degrees, and it changes by 15 degrees every hour, that is, the solar altitude angles at ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G7/06A01G9/24A01G9/26
CPCA01G7/06A01G9/245A01G9/26Y02P60/14Y02A40/25
Inventor 不公告发明人
Owner 聊城国环现代农业科技有限公司