The present invention relates to a kind of culture technology fields of grape, and in particular to a kind of wine-growing greenhouse.
Grape is a kind of liana, due to its special growth pattern, will use bracket in the plantation of grape to prop up
When holding the growth of grape, and when encountering bad weather, such as facing strong wind weather, a large amount of dust can be carried to grape in wind
Impact damage is caused, to influence the quality and yield of grape；When for another example facing rainy weather, due to mercury dropped, cold airflow
Also the photosynthesis of grape can be impacted.Greenhouse cultivation has obtained extensive utilization in wine-growing as a result, but existing
The greenhouse of some cultivating grapes, ventilation effect is bad, if being equipped with opening on greenhouse, although ventilation effect is good, meets
Upper bad weather, dust and cold airflow will affect the normal growth of grape, make the producer by economic loss.
Summary of the invention
The purpose of the present invention is to provide one kind can prevent a large amount of dusts and cold airflow from entering in greenhouse in bad weather
To hurtful wine-growing greenhouse.
In order to achieve the above objectives, the technical scheme is that a kind of wine-growing greenhouse, including frame ontology and rotation
Mechanism, the frame ontology include several donor brackets, are equipped with opening at the top of donor bracket；The rotating mechanism is by accumulating
Water top cover and rotating body are composed of a fixed connection, and the rotating body and the opening are rotatablely connected；The one of the ponding top cover
Vertical direction is held to be equipped with wind deflector, the rotating body is equipped with the exhaust window being located at immediately below wind deflector, exhaust window
It is interior to be equipped with scavenger fan, it is additionally provided with driving cylinder vehicle in the outer rim of the rotating body, is equipped with connecting rod, institute in the rotating body
It states driving cylinder vehicle to connect with scavenger fan by connecting rod, connecting rod passes through the side wall of rotating body, the axis of the connecting rod
Intersect with the axis of rotating body；The driving cylinder vehicle is externally provided with the fan housing for integrally surrounding it, and the fan housing is fixed at
On the side wall of rotating mechanism, fan housing extends outward towards ponding top cover direction, and water inlet is provided at extending part.
When by adopting the above technical scheme, usually, scavenger fan is relatively stationary, and can achieve preferable ventilation effect.
When facing strong wind weather, wind-force acts on wind deflector, drives ponding top cover to deflect by wind deflector stress, because of ponding top cover
It is fixedly connected, is rotated together towards wind direction with rotating body, and because the position of exhaust window is leeward design with rotating body,
To avoid a large amount of dusts carried in strong wind from entering in greenhouse；And when facing the rainy day, rainwater can be flowed into from water inlet, rainwater band
Dynamic driving cylinder vehicle drives scavenger fan by connecting rod together, and scavenger fan generates wind, and wind direction is towards the external world, thus centainly
Cold air stream is prevented to enter interior in degree.
Further, ponding top cover cross section is inverted L-shaped, and upper surface and horizontal angle are 15 °.
When by adopting the above technical scheme, by angle design, the flow velocity of rainwater can be accelerated, quickly push driving cylinder
Further, the area equation of the area and rotating body of the opening.
When by adopting the above technical scheme, guarantee that opening is accurately docked with rotating body, to prevent loophole or increase
Further, the outside of the donor bracket is enclosed with plastic film.
It when by adopting the above technical scheme, is arranged with excellent light transmittance, good heat preservation performance, anti-aging plastic film facilitates
Grape growth improves grape quality and yield.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of wine-growing greenhouse of the present invention.
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description include: for body support frame 10, opening 15, ponding top cover 210, rotating body 20,
Wind deflector 200, exhaust window 110, scavenger fan 100, connecting rod 70, driving cylinder vehicle 50, fan housing 60, water inlet 61.
The invention discloses a kind of wine-growing greenhouses, as shown in Figure 1, see from the bottom up, successively by frame ontology and turn
Motivation structure composition, the frame ontology are made of according to grape -growing areas several donor brackets 10, and rotating mechanism includes rotation
Turn the ponding top cover 210 being fixedly connected above ontology 20 and rotating body 20,210 vertical direction of ponding top cover is equipped with gear
Aerofoil 200.The donor bracket 10 is equipped with opening 15,15 rotation connection of rotating body 20 and opening, the rotating body 20
For the circular cylinder of inner hollow, wherein being provided with exhaust window 110 in 20 side of rotating body, exhaust window 110 is located at institute
The underface for stating wind deflector 200 is equipped with axle track on away from 20 side wall of rotating body at the farthest horizontal distance of exhaust window 110
Hole, the exhaust window 110 is interior to be equipped with scavenger fan 100, has a connecting rod 70, one end of connecting rod 70 inside rotating body 20
It is fixedly connected with scavenger fan 100, the other end passes through axle track hole and is fixedly connected with driving cylinder vehicle 50.
210 cross section of ponding top cover is inverted L-shaped, and upper surface and horizontal angle are 15 °, the outside of donor bracket 10
Be enclosed with plastic film, opening 15 here is exactly the place of not plastic film, be open 15 area and rotating body 20
Area equation, driving cylinder vehicle 50 are externally provided with fan housing 60, and entire fan housing 60 surrounds 50 entirety of driving cylinder vehicle, and the fan housing 60 is solid
It is arranged on the side wall of rotating mechanism calmly, extends outward towards 210 direction of ponding top cover, water inlet is provided at extending part
The specific working principle is as follows:
It is fine do not rain in the case where, scavenger fan 100 is relatively stationary, and guarantees the circulation of air-flow, have compared with
Good ventilation effect.When meeting strong wind, because ponding top cover 210 is in inverted L shape, the thrust of wind is in ponding top cover 210
On wind deflector 200, rotating mechanism can be towards wind direction rotary, and exhaust window 110 carries in strong wind because being leeward design
Dust impurity will not be blown into greenhouse.Again because driving cylinder vehicle 50 is externally provided with fan housing 60, wind will not promote that cylinder vehicle 50 is driven to transport
It is dynamic, so that scavenger fan 100 is static, guarantee its ventilation effect；And at rainy day, rainwater can be from ponding top cover 210
Flow direction driving cylinder vehicle 50 simultaneously starts turning it, so that scavenger fan 100 is driven by connecting rod 70, because of scavenger fan 100
The wind direction of the wind of generation is directed towards extraneous, it is possible to prevent cold air stream from entering interior to a certain extent.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.