CN112470796A - Electric air release mechanism for greenhouse - Google Patents
Electric air release mechanism for greenhouse Download PDFInfo
- Publication number
- CN112470796A CN112470796A CN202011495097.XA CN202011495097A CN112470796A CN 112470796 A CN112470796 A CN 112470796A CN 202011495097 A CN202011495097 A CN 202011495097A CN 112470796 A CN112470796 A CN 112470796A
- Authority
- CN
- China
- Prior art keywords
- film
- greenhouse
- air release
- window
- rope
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
- A01G9/242—Arrangement of opening or closing systems for windows and ventilation panels for greenhouses with flexible coverings
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses an electric air release mechanism of a greenhouse, wherein an air release window is arranged at the top of a greenhouse framework, a film supporting net is arranged on the air release window, a greenhouse front film is paved on the greenhouse framework on the front side of the air release window, a greenhouse top film which extends forwards beyond the front edge of the air release window and is overlapped with the upper end of the greenhouse front film is paved on the top of the greenhouse, a plurality of air release devices for clamping the film edge are arranged at the front edge of the greenhouse top film, a plurality of air release pulleys corresponding to the air release devices are fixed on the greenhouse front film, a rope winding shaft driven by a controller and a servo motor to rotate is arranged on the greenhouse framework on the rear side of the air release window, a window opening rope and a window closing rope which are connected with each air release device are arranged between the film supporting net and the greenhouse top film, the rear ends of the window opening rope and the window closing rope are both connected with the rope winding shafts, the front ends of the window opening rope are connected with the air release devices, and the front ends of the window closing rope. The automatic water-dripping device is simple and reasonable in structure, low in failure rate and high in automation degree, and solves the problem of water dripping of the shed roof.
Description
Technical Field
The invention belongs to the technical field of sunlight greenhouses, and particularly relates to an electric air discharging mechanism for a greenhouse.
Background
At present, vegetable growers mainly adjust the temperature in the greenhouse by controlling the opening width of the air release opening. In order to improve the air release effect, besides the air release window is arranged at the bottom of the shed, the air release window is also arranged at the top of the shed. The air outlet is arranged at the bottom of the shed, the opening width is easy to adjust, and the shed film can be rolled and dropped from the bottom edge. The general design scheme of setting up the mouth of letting out wind at the shed top is all to establish the canopy membrane into two parts, and the canopy membrane is covered before the canopy is spread on the big-arch shelter front side rack, and the canopy membrane is covered at the big-arch shelter top, and the big-arch shelter temperature is adjusted to the width of the mouth of letting out wind through dragging the method of canopy membrane adjustment, because at the shed top, manual operation is difficult to realize, generally all adopt the rope, the part of letting out wind and corollary equipment realize, and the structure is complicated, and the chain rope sets up loaded down with trivial details, twines easily and ties, and equipment fault rate is high.
Particularly, the shed roof film covering the air outlet of the shed roof is easy to loosen and sink, water is easy to accumulate on rainy days, and the accumulated water leaks into the shed from the joint of the shed roof film and the shed front film; the loose and sunken shed roof film is easy to gather condensed water and drop on crops in the shed to infect diseases.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the electric air discharging mechanism for the greenhouse, which has the advantages of simple and reasonable structure, low failure rate and high automation degree and solves the problem of water dripping on the top of the greenhouse.
The purpose of the invention is realized as follows: the utility model provides an electronic mechanism of letting out wind of warmhouse booth sets up the window of letting out wind, its characterized in that at the top of big-arch shelter skeleton: a film supporting net is arranged on the air release window, a greenhouse front film is paved on a greenhouse skeleton at the front side of the air release window, a greenhouse top film which extends forwards beyond the front edge of the air release window and is overlapped with the upper end of the greenhouse front film is paved on the top of the greenhouse, the front side edge of the greenhouse top film is folded back to wrap a connecting film side rope, a plurality of film pressing ropes are arranged on the front film and the top film, a plurality of air dischargers fixedly clamped on the film side ropes are arranged on the front side of the top film, a plurality of air dischargers corresponding to the air dischargers one by one are fixedly connected on the film pressing ropes on the front film, a rope winding shaft driven by a controller and a servo motor to rotate is arranged on the greenhouse framework at the rear side of the air release window, and window opening ropes and window closing ropes connected with the air release devices are arranged between the film supporting net and the shed roof film, the rear ends of the window opening ropes and the window closing ropes are connected with rope rolling shafts, the front ends of the window opening ropes are connected with the air release devices, and the front ends of the window closing ropes are connected with the air release devices after being turned back through air release pulleys.
Further, the film supporting net is a metal net or a stainless steel net with the surface sprayed with plastics.
Furthermore, the rope rolling shaft is arranged on the greenhouse framework through a plurality of connecting plates with shaft through holes.
Furthermore, the front side and the rear side of the film supporting net are fixedly arranged on the greenhouse framework through film pressing grooves.
The working principle of the invention for opening and closing the window is as follows:
the invention realizes the window opening and closing operation through the rotation of the rope winding shaft. When the window opening operation is needed, the rope winding shaft rotates forwards, the window opening rope winding shaft is tightened, the window closing rope release shaft is loosened, the plurality of air dischargers push the ceiling top film backwards, and the air discharge window is gradually opened; when the window needs to be closed, the rope winding shaft rotates reversely, the window closing rope winding shaft is tightened, the window opening rope release shaft is loosened, the plurality of air dischargers pull the ceiling top film forwards, and the air discharge window is gradually closed.
Compared with the prior art, the invention has the advantages that:
1) the film supporting net is arranged on the ventilation window at the top of the greenhouse framework, does not affect the ventilation effect, can support the greenhouse top film, avoids the problem that the greenhouse top film sinks under the film due to the dead weight of the greenhouse top film and accumulated water in rainy and snowy days, avoids the problem that water flows indoors from the joint between the greenhouse front film and the greenhouse top film, and avoids the problem that the greenhouse top film sinks loosely in the greenhouse top film to gather condensed water and drip on crops in the greenhouse to spread diseases.
2) The servo motor of the invention can be controlled by an intelligent controller, and automatically opens or closes the air release window according to the program and the indoor and outdoor temperature conditions.
3) The invention has simple and reasonable structure, easy installation and low cost, and can be widely popularized and applied.
Drawings
FIG. 1 is a schematic view of an outdoor perspective three-dimensional structure of an electric air release mechanism of a greenhouse;
FIG. 2 is an enlarged view of the portion A of FIG. 1;
FIG. 3 is a schematic view of an indoor perspective three-dimensional structure of an electric air release mechanism of the greenhouse of the present invention;
FIG. 4 is a schematic view of the connection structure of the servo motor, the rope winding shaft, the window opening rope, the window closing rope, the air release device and the air release pulley of the present invention;
fig. 5 is a schematic perspective view of the connecting plate of the present invention.
In the figure, 1-greenhouse framework, 2-air release window, 3-film supporting net, 4-greenhouse front film, 5-greenhouse top film, 6-film side rope, 7-film pressing rope, 8-air release device, 9-air release pulley, 10-servo motor, 11-rope rolling shaft, 12-window opening rope, 13-window closing rope, 14-shaft through hole, 15-connecting plate and 16-film pressing groove.
Detailed Description
The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 5, an electric air release mechanism for a greenhouse comprises an air release window 2 arranged at the top of a greenhouse frame 1, a film supporting net 3 arranged on the air release window 2, wherein the front and the back of the film supporting net 3 are fixedly arranged on the greenhouse frame 1 through a film pressing groove 16; the film supporting net 3 is a metal net with the surface sprayed with plastic; a greenhouse front film 4 is laid on a greenhouse framework 1 on the front side of an air release window 2, a greenhouse top film 5 which extends forwards beyond the front edge of the air release window 2 and is overlapped with the upper end of the greenhouse front film 4 is laid on the top of the greenhouse, the front side edge of the greenhouse top film 5 is folded back to wrap a connecting film side rope 6, a plurality of film pressing ropes 7 are arranged on the greenhouse front film 4 and the greenhouse top film 5, a plurality of air release devices 8 fixedly clamped on the film side ropes 6 are arranged on the front edge of the greenhouse top film 5, a plurality of air release pulleys 9 which are in one-to-one correspondence with the air release devices 8 are fixedly connected on the film pressing ropes 7 on the greenhouse front film 4, a rope rolling shaft 11 driven to rotate by a controller and a servo motor 10 is arranged on the greenhouse framework 1 on the rear side of the air release window 2, and the rope rolling shaft 11 is installed on the greenhouse framework 1 through a plurality of connecting plates; a window opening rope 12 and a window closing rope 13 which are connected with each air discharger 8 are arranged between the film supporting net 3 and the shed roof film 5, the rear ends of the window opening rope 12 and the window closing rope 13 are both connected with a rope rolling shaft 11, the front end of the window opening rope 12 is connected with the air dischargers 8, and the front end of the window closing rope 13 is connected with the air dischargers 8 after being turned back through an air discharging pulley 9.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides an electronic mechanism of letting out wind of warmhouse booth sets up the window of letting out wind, its characterized in that at the top of big-arch shelter skeleton: a film supporting net is arranged on the air release window, a greenhouse front film is paved on a greenhouse skeleton at the front side of the air release window, a greenhouse top film which extends forwards beyond the front edge of the air release window and is overlapped with the upper end of the greenhouse front film is paved on the top of the greenhouse, the front side edge of the greenhouse top film is folded back to wrap a connecting film side rope, a plurality of film pressing ropes are arranged on the front film and the top film, a plurality of air dischargers fixedly clamped on the film side ropes are arranged on the front side of the top film, a plurality of air dischargers corresponding to the air dischargers one by one are fixedly connected on the film pressing ropes on the front film, a rope winding shaft driven by a controller and a servo motor to rotate is arranged on the greenhouse framework at the rear side of the air release window, and window opening ropes and window closing ropes connected with the air release devices are arranged between the film supporting net and the shed roof film, the rear ends of the window opening ropes and the window closing ropes are connected with rope rolling shafts, the front ends of the window opening ropes are connected with the air release devices, and the front ends of the window closing ropes are connected with the air release devices after being turned back through air release pulleys.
2. The electric air release mechanism for the greenhouse as claimed in claim 1, wherein: the film supporting net is a metal net or a stainless steel net with the surface sprayed with plastics.
3. The electric air release mechanism for the greenhouse as claimed in claim 2, wherein: the rope rolling shaft is arranged on the greenhouse framework through a plurality of connecting plates with shaft through holes.
4. The electric air release mechanism for the greenhouse as claimed in claim 3, wherein: the front side and the back side of the film supporting net are fixedly arranged on the greenhouse framework through film pressing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495097.XA CN112470796A (en) | 2020-12-17 | 2020-12-17 | Electric air release mechanism for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011495097.XA CN112470796A (en) | 2020-12-17 | 2020-12-17 | Electric air release mechanism for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112470796A true CN112470796A (en) | 2021-03-12 |
Family
ID=74917547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011495097.XA Pending CN112470796A (en) | 2020-12-17 | 2020-12-17 | Electric air release mechanism for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112470796A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039972A (en) * | 2021-03-13 | 2021-06-29 | 芜湖市德弘生态农业有限公司 | From rolling formula big-arch shelter |
-
2020
- 2020-12-17 CN CN202011495097.XA patent/CN112470796A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113039972A (en) * | 2021-03-13 | 2021-06-29 | 芜湖市德弘生态农业有限公司 | From rolling formula big-arch shelter |
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