CN111316843A - Ventilation device with filtering function for greenhouse - Google Patents
Ventilation device with filtering function for greenhouse Download PDFInfo
- Publication number
- CN111316843A CN111316843A CN201811539238.6A CN201811539238A CN111316843A CN 111316843 A CN111316843 A CN 111316843A CN 201811539238 A CN201811539238 A CN 201811539238A CN 111316843 A CN111316843 A CN 111316843A
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- China
- Prior art keywords
- air inlet
- greenhouse
- window
- air outlet
- air
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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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- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a ventilating device with a filtering function for a greenhouse, which comprises a greenhouse main body, an air inlet mechanism, an air outlet mechanism and a regulating mechanism, wherein the air inlet mechanism is arranged on one side of the front surface of the greenhouse main body, the air outlet mechanism is arranged on the other side of the front surface of the greenhouse main body, the regulating mechanism is embedded on two sides of the greenhouse main body, an air inlet window is arranged in the air inlet mechanism, the air inlet window is in threaded connection with the greenhouse main body through bolts, the upper end and the lower end of the interior of the air inlet window are connected with supporting rods, and a case is arranged at one end, close to the central line. This ventilation unit with filtering capability for big-arch shelter is provided with the air inlet window, and its entrance point and the exit end with the air-out window all have the filter screen, then can utilize the filter screen to block external impurity at the in-process that ventilates, prevents that external polluting impurity, birds and pest from entering into the big-arch shelter main part from air inlet window and air-out window.
Description
Technical Field
The invention relates to the technical field of greenhouse ventilation devices, in particular to a ventilation device with a filtering function for a greenhouse.
Background
With the development of agricultural technology, most agricultural farmers can adopt the greenhouse to cultivate and plant vegetables, flowers, nursery stocks and the like, the yield can be improved by adopting greenhouse planting without being influenced by seasonality, and when the greenhouse is planted, the temperature and the ventilation volume in the greenhouse need to be controlled, so that the greenhouse can be provided with a special ventilation device to control the internal ventilation volume.
The greenhouse ventilation device on the market is only provided with the fan on one side of a greenhouse, the ventilation opening is formed in the other side of the greenhouse, the ventilation effect can be achieved, the ventilation device is poor in flexibility and difficult to control ventilation volume, external impurities easily enter the greenhouse from the ventilation opening and the fan, and influence is caused on plants in the greenhouse.
Disclosure of Invention
The invention aims to provide a ventilation device with a filtering function for a greenhouse, and aims to solve the problems that the ventilation device in the market provided by the background art is provided with a fan only on one side of the greenhouse, and a ventilation opening is arranged on the other side of the greenhouse, so that the ventilation device has poor flexibility and is difficult to control the ventilation quantity, and external impurities easily enter the greenhouse from the ventilation opening and the fan to affect plants in the greenhouse.
In order to achieve the purpose, the invention provides the following technical scheme: big-arch shelter is with ventilation unit who has filtering capability, including big-arch shelter main part, air inlet mechanism, air-out mechanism and regulation and control mechanism, the positive one side of big-arch shelter main part is provided with air inlet mechanism, and the positive opposite side of big-arch shelter main part settles and have air-out mechanism, the both sides of big-arch shelter main part are inlayed and are had regulation and control mechanism, wherein:
the interior of the air inlet mechanism comprises an air inlet window, the air inlet window is in threaded connection with the greenhouse main body through bolts, the upper end and the lower end of the interior of the air inlet window are connected with supporting rods, a case is installed at one end, close to the center line of the air inlet window, of each supporting rod, a motor is fixed inside the case, and a first fan blade is arranged on one side of the motor;
the air outlet mechanism comprises an air outlet window inside, the air outlet window is in threaded connection with the greenhouse main body through bolts, connecting rods are arranged on two sides of the upper end inside the air outlet window, a rotating shaft is embedded in the lower end of one side, close to the center line of the air outlet window, of each connecting rod, and one end, close to the center line of the air outlet window, of each rotating shaft is connected with a second fan blade;
the inside of regulation and control mechanism is including first axis of rotation, and is welded fastening between first axis of rotation and the big-arch shelter main part, the apron is installed to one side of first axis of rotation, and one side of apron is fixed with the constant head tank, one side of big-arch shelter main part is provided with the second axis of rotation, and one side arrangement of second axis of rotation has the bracing piece.
Preferably, the filter screen is inlayed on inside both sides of air inlet window, and passes through bolt threaded connection between filter screen and the air inlet window.
Preferably, the filter screen is axisymmetrical with respect to a center line of the air inlet window, and the filter screen is axisymmetrical with respect to a center line of the air outlet window.
Preferably, the height of the air inlet window is the same as that of the air outlet window, and the air inlet window and the air outlet window are opposite to each other one by one.
Preferably, the second fan blade forms a rotating structure with the connecting rod through the rotating shaft, and the second fan blade and the filter screen form a parallel structure.
Preferably, the bracing piece passes through the second axis of rotation and constitutes revolution mechanic with the big-arch shelter main part, is fixed connection between its bracing piece and the constant head tank, and is fixed connection between constant head tank and the apron, and the apron constitutes revolution mechanic through first axis of rotation and big-arch shelter main part moreover.
The technical scheme provided by the embodiment of the invention can have the following beneficial effects:
in the implementation process of the application, the filter screens are arranged at the inlet ends and the outlet ends of the air inlet window and the air outlet window, so that external impurities can be blocked by the filter screens in the ventilation process, the external polluting impurities, birds and pest insects can be prevented from entering the greenhouse main body from the air inlet window and the air outlet window, and meanwhile, objects such as fallen leaves and the like in the greenhouse main body can be prevented from entering the air inlet window and the air outlet window along with air flow, so that the air inlet window and the air outlet window are blocked or scattered to the outside, and the external environment is prevented from being polluted;
the air inlet window and the air outlet window are opposite to each other and can form linear air flow, so that the ventilation speed and the air exchange speed in the greenhouse main body are increased, when air is discharged from the air outlet window, the second fan blade can rotate under the action of wind power, the air outlet window plays the role of an exhaust fan, the wind in the greenhouse main body is quickly discharged, and the ventilation quantity and the ventilation speed in the greenhouse main body can be increased;
the opening state and the closed state of air inlet window and air outlet window can be controlled to the apron of big-arch shelter main part both sides, then when the big-arch shelter main part is internal need not ventilate and take a breath, can utilize the apron to close air inlet window and air outlet window, makes this ventilation unit use more in a flexible way.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the air intake mechanism of the present invention;
fig. 3 is an enlarged structural schematic view of the air outlet mechanism of the present invention.
In the figure: 1-greenhouse main body, 2-air inlet mechanism, 201-air inlet window, 202-filter screen, 203-supporting rod, 204-cabinet, 205-motor, 206-first fan blade, 3-air outlet mechanism, 301-air outlet window, 302-connecting rod, 303-rotating shaft, 304-second fan blade, 4-regulating mechanism, 401-first rotating shaft, 402-cover plate, 403-positioning groove, 404-second rotating shaft and 405-supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, the present invention provides a technical solution: big-arch shelter is with ventilation unit who has filtering capability, including big-arch shelter main part 1, air inlet mechanism 2, air-out mechanism 3 and regulation and control mechanism 4, the positive one side of big-arch shelter main part 1 is provided with air inlet mechanism 2, and the positive opposite side of big-arch shelter main part 1 settles and have air-out mechanism 3, and the both sides of big-arch shelter main part 1 are inlayed and are had regulation and control mechanism 4, wherein:
the air inlet mechanism 2 comprises an air inlet window 201 inside, the air inlet window 201 is connected with the greenhouse main body 1 through bolt threads, the upper end and the lower end of the inside of the air inlet window 201 are connected with supporting rods 203, one end, close to the center line of the air inlet window 201, of each supporting rod 203 is provided with a case 204, the inside of each case 204 is fixed with a motor 205, one side of each motor 205 is provided with a first fan blade 206, filter screens 202 are embedded on two sides of the inside of the air inlet window 201, the filter screens 202 are connected with the air inlet window 201 through bolt threads, the filter screens 202 are axisymmetric with respect to the center line of the air inlet window 201, the filter screens 202 are axisymmetric with respect to the center line of the air outlet window 301, and the inlet ends and the outlet ends of the air inlet window 201 and the air outlet window 301 are respectively provided with the filter screens, Birds and pests enter the greenhouse main body 1 from the air inlet window 201 and the air outlet window 301, and meanwhile, objects such as fallen leaves and the like in the greenhouse main body 1 can be prevented from entering the air inlet window 201 and the air outlet window 301 along with air flow, so that the air inlet window 201 and the air outlet window 301 are blocked or scattered to the outside, and the pollution is caused to the external environment;
referring to fig. 1, 2 and 3, the air outlet mechanism 3 includes an air outlet window 301 therein, the air outlet window 301 is connected to the greenhouse main body 1 through a bolt and a thread, connecting rods 302 are disposed on two sides of the upper end of the air outlet window 301, a rotating shaft 303 is embedded in the lower end of the connecting rod 302 near the center line of the air outlet window 301, one end of the rotating shaft 303 near the center line of the air outlet window 301 is connected to a second fan blade 304, the height of the air inlet window 201 is the same as that of the air outlet window 301, the air inlet window 201 and the air outlet window 301 are opposite to each other to form a linear air flow, thereby increasing the ventilation speed and the air exchange speed in the greenhouse main body 1, the second fan blade 304 forms a rotating structure with the connecting rod 302 through the rotating shaft 303, and the second fan blade 304 and the filter screen 202, the second fan blade 304 can rotate under the action of wind power, so that the air outlet window 301 plays the role of an exhaust fan, the wind in the greenhouse main body 1 is quickly exhausted, and the ventilation volume and the ventilation speed in the greenhouse main body 1 can be increased;
referring to fig. 1, the inside of the adjusting mechanism 4 includes a first rotating shaft 401, the first rotating shaft 401 is welded and fixed to the greenhouse main body 1, a covering plate 402 is installed on one side of the first rotating shaft 401, a positioning groove 403 is fixed on one side of the covering plate 402, a second rotating shaft 404 is installed on one side of the greenhouse main body 1, a supporting rod 405 is installed on one side of the second rotating shaft 404, the supporting rod 405 forms a rotating structure with the greenhouse main body 1 through the second rotating shaft 404, the supporting rod 405 is fixedly connected to the positioning groove 403, the positioning groove 403 is fixedly connected to the covering plate 402, the covering plate 402 forms a rotating structure with the greenhouse main body 1 through the first rotating shaft 401, the covering plates 402 on both sides of the greenhouse main body 1 can control the opening and closing states of the air inlet window 201 and the air outlet window 301, when ventilation and air exchange are not required in the greenhouse main body 1, the air inlet window 201 and the air outlet window 301 can be closed by the cover plate 402, so that the ventilation device is more flexible to use.
The working principle is as follows: for the ventilating device with filtering function for the greenhouse, firstly, through grooves with the same size are reserved on two sides of a greenhouse main body 1, an air inlet window 201 is arranged in the through groove on the right side, the air inlet window is fixed on the greenhouse main body 1 by adopting bolts, an air outlet window 301 is arranged in the through groove on the left side, the air outlet window is fixed on the greenhouse main body 1 by adopting bolts, when the interior of the greenhouse main body 1 needs to be ventilated, covering plates 402 on two sides of the greenhouse main body 1 are respectively and manually rotated upwards along a first rotating shaft 401, a supporting rod 405 is rotated upwards along a second rotating shaft 404, the other end of the supporting rod 405 is inserted into a positioning groove 403 on the covering plate 402, the covering plate 402 is supported by the supporting rod 405, the air inlet window 201 and the air outlet window 301 are both in an open state, and a motor 205 (the model of the motor 205 is SDA63X 30-B), the motor 205 drives the first fan blade 206 to rotate, so as to start blowing air into the greenhouse main body 1, because the air inlet window 201 and the air outlet window 301 are kept opposite, the air generated in the air inlet window 201 passes through the greenhouse main body 1 and then is discharged from the air outlet window 301, meanwhile, the air blows the second fan blade 304 in the air outlet window 301 to rotate, the second fan blade 304 can push the air, so that the ventilation efficiency in the greenhouse main body 1 can be increased, in the ventilation process, because the inlet ends and the outlet ends of the air inlet window 201 and the air outlet window 301 are provided with the filter screen 202, the filter screen 202 is used for blocking external impurities, preventing external polluting impurities, birds and pests from entering the greenhouse main body 1 from the air inlet window 201 and the air outlet window 301, and simultaneously preventing objects such as fallen leaves in the greenhouse main body 1 from entering the air inlet window 201 and the air outlet window 301 along with air flow, the air inlet window 201 and the air outlet window 301 are blocked or scattered outside, the external environment is polluted, and the use process of the ventilating device with the filtering function for the whole greenhouse is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Big-arch shelter is with ventilation unit who has filtering capability, its characterized in that: including big-arch shelter main part (1), air inlet mechanism (2), air-out mechanism (3) and regulation and control mechanism (4), the positive one side of big-arch shelter main part (1) is provided with air inlet mechanism (2), and the positive opposite side of big-arch shelter main part (1) settles and have air-out mechanism (3), the both sides of big-arch shelter main part (1) are inlayed and are had regulation and control mechanism (4), wherein:
the greenhouse is characterized in that an air inlet window (201) is arranged in the air inlet mechanism (2), the air inlet window (201) is in threaded connection with the greenhouse main body (1) through bolts, the upper end and the lower end of the interior of the air inlet window (201) are connected with a supporting rod (203), a case (204) is installed at one end, close to the center line of the air inlet window (201), of the supporting rod (203), a motor (205) is fixed in the case (204), and a first fan blade (206) is arranged on one side of the motor (205);
the air outlet mechanism (3) comprises an air outlet window (301) inside, the air outlet window (301) is in threaded connection with the greenhouse main body (1) through bolts, connecting rods (302) are arranged on two sides of the upper end of the inside of the air outlet window (301), a rotating shaft (303) is embedded at the lower end of one side, close to the center line of the air outlet window (301), of each connecting rod (302), and one end, close to the center line of the air outlet window (301), of each rotating shaft (303) is connected with a second fan blade (304);
the inside of regulation and control mechanism (4) is including first axis of rotation (401), and is welded fastening between first axis of rotation (401) and big-arch shelter main part (1), apron (402) are installed to one side of first axis of rotation (401), and one side of apron (402) is fixed with constant head tank (403), one side of big-arch shelter main part (1) is provided with second axis of rotation (404), and one side arrangement of second axis of rotation (404) has bracing piece (405).
2. The ventilating device with the filtering function for the greenhouse as claimed in claim 1, wherein: the filter screen (202) is inlaid in two sides of the interior of the air inlet window (201), and the filter screen (202) is connected with the air inlet window (201) through bolts and threads.
3. The ventilating device with the filtering function for the greenhouse as claimed in claim 2, wherein: the filter screen (202) is axisymmetric with respect to the center line of the air inlet window (201), and the filter screen (202) is axisymmetric with respect to the center line of the air outlet window (301).
4. The ventilating device with the filtering function for the greenhouse as claimed in claim 1, wherein: the height of the air inlet window (201) is the same as that of the air outlet window (301), and the air inlet window (201) and the air outlet window (301) are opposite to each other.
5. The ventilating device with the filtering function for the greenhouse as claimed in claim 1, wherein: the second fan blade (304) and the connecting rod (302) form a rotating structure through the rotating shaft (303), and the second fan blade (304) and the filter screen (202) are in a parallel structure.
6. The ventilating device with the filtering function for the greenhouse as claimed in claim 1, wherein: the supporting rod (405) forms a rotating structure with the greenhouse main body (1) through the second rotating shaft (404), the supporting rod (405) is fixedly connected with the positioning groove (403), the positioning groove (403) is fixedly connected with the covering plate (402), and the covering plate (402) forms a rotating structure with the greenhouse main body (1) through the first rotating shaft (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539238.6A CN111316843A (en) | 2018-12-17 | 2018-12-17 | Ventilation device with filtering function for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539238.6A CN111316843A (en) | 2018-12-17 | 2018-12-17 | Ventilation device with filtering function for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111316843A true CN111316843A (en) | 2020-06-23 |
Family
ID=71163108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811539238.6A Withdrawn CN111316843A (en) | 2018-12-17 | 2018-12-17 | Ventilation device with filtering function for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111316843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412790A (en) * | 2021-05-31 | 2021-09-21 | 创普畜牧科技(苏州)有限公司 | Novel calf island |
-
2018
- 2018-12-17 CN CN201811539238.6A patent/CN111316843A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113412790A (en) * | 2021-05-31 | 2021-09-21 | 创普畜牧科技(苏州)有限公司 | Novel calf island |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200623 |