CN112400567A - Greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting - Google Patents
Greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting Download PDFInfo
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- CN112400567A CN112400567A CN202011311822.3A CN202011311822A CN112400567A CN 112400567 A CN112400567 A CN 112400567A CN 202011311822 A CN202011311822 A CN 202011311822A CN 112400567 A CN112400567 A CN 112400567A
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- pipe
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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
- A01G9/246—Air-conditioning systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses greenhouse temperature and humidity adjusting equipment for planting fruits and vegetables, which comprises a greenhouse, wherein an air inlet pipe and an air outlet pipe are inserted in the greenhouse, the air inlet pipe and the air outlet pipe are respectively positioned at two ends of the greenhouse, an atomizing device is arranged at one side of the greenhouse close to the air inlet pipe, the output end of the atomizing device is connected with a connecting pipe, the connecting pipe is fixedly connected to the air inlet pipe, the atomizing device is connected with a water supply pipe, an installation frame is arranged at one side of the greenhouse close to the air outlet pipe, a circulating fan is fixedly installed on the installation frame, the air inlet pipe and the air outlet pipe are both connected to the circulating fan, a refrigerating device and a heating device are. According to the invention, the temperature and the humidity in the greenhouse can be adjusted by blowing air into the greenhouse by the circulating fan, the structure is simple, the operation is convenient, the manufacturing and using cost is low, the economic applicability is good, and the greenhouse is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of plastic greenhouses, in particular to greenhouse temperature and humidity adjusting equipment based on melon, fruit and vegetable planting.
Background
The plastic greenhouse is commonly called as a cold greenhouse, is a simple and practical protected cultivation facility, is easy to construct, convenient to use and low in investment, is generally adopted by all countries in the world along with the development of the plastic industry, utilizes materials such as bamboo wood, steel and the like, covers plastic films, is built into an arched greenhouse for cultivating vegetables, can supply vegetables in advance or delay, improves the yield per unit area, is favorable for preventing natural disasters, particularly can supply fresh and tender vegetables in early spring and late autumn in the northern area, is widely applied to agriculture along with the generation of high polymer-polyvinyl chloride and polyethylene, fully utilizes solar energy, has a certain heat preservation effect, can adjust the temperature and humidity in the greenhouse in a certain range through film rolling, and therefore, the plastic greenhouse mainly plays the heat preservation cultivation effects of advancing spring and delaying autumn in the northern area of China, generally, spring can be advanced by 30-35 days, autumn can be delayed by 20-25 days, but overwintering cultivation can not be carried out, in the south area of China, the plastic greenhouse can be used for heat preservation and overwintering cultivation of vegetables and flowers in winter and spring, and the shading net can be replaced for shading and cooling in summer and autumn and facility cultivation of rain prevention, wind prevention, hail prevention and the like.
The existing greenhouse temperature and humidity adjusting equipment for planting melons, fruits and vegetables is complex in structure, high in manufacturing and using cost and poor in economic applicability, and therefore needs to be improved.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, greenhouse temperature and humidity adjusting equipment for planting melons, fruits and vegetables is complex in structure and high in manufacturing and using cost, and provides greenhouse temperature and humidity adjusting equipment for planting melons, fruits and vegetables.
In order to achieve the purpose, the invention adopts the following technical scheme:
a greenhouse temperature and humidity adjusting device for planting fruits and vegetables comprises a greenhouse, wherein an air inlet pipe and an air outlet pipe are inserted in the greenhouse and are respectively positioned at two ends of the greenhouse, an atomizing device is arranged on one side of the greenhouse close to the air inlet pipe, the output end of the atomizing device is connected with a connecting pipe, the connecting pipe is fixedly connected to the air inlet pipe, a water supply pipe is connected to the atomizing device, a mounting frame is arranged on one side of the greenhouse close to the air outlet pipe, a circulating fan is fixedly mounted on the mounting frame, the air inlet pipe and the air outlet pipe are both connected to the circulating fan, a refrigerating and heating device is connected to the circulating fan, the refrigerating and heating device is both fixedly mounted on the mounting frame, a temperature sensor and a humidity sensor are mounted in the greenhouse, and the atomizing device and the circulating fan are both electrically connected, the greenhouse comprises a mounting frame, and is characterized in that a plurality of supporting legs are uniformly mounted at the bottom end of the mounting frame, universal wheels are mounted at the bottom ends of the supporting legs, a positioning device is arranged on the mounting frame, a filtering device is connected between an air outlet pipe and a circulating fan, and a safety valve device is mounted on the greenhouse.
Preferably, each universal wheel is provided with a locking device.
Preferably, positioner includes a plurality of dead levers of even fixed mounting on the mounting bracket diapire, every the equal activity of bottom of dead lever is inserted and is equipped with the movable rod, every equal threaded connection has the locking bolt of mutually supporting with the movable rod on the lateral wall of dead lever bottom, every the equal fixed mounting in bottom of movable rod has the locating plate, every all insert on the roof of locating plate and be equipped with a plurality of ground piles, and the ground pile all runs through the locating plate and extends to the downside of locating plate.
Preferably, filter equipment includes the first installation pipe of fixed mounting on the big-arch shelter, and the one end of outlet duct is connected on first installation pipe, install the exhaust tube on the lateral wall on first installation pipe top, and the one end of exhaust tube is connected on circulating fan, fixed mounting has the installing frame on the inside wall on first installation pipe top, fixed mounting and metal filter screen on the inside wall of installing frame, and outlet duct and exhaust tube are located metal filter screen's downside and upside respectively, the intraductal cleaning device who mutually supports with metal filter screen that is equipped with of first installation.
Preferably, cleaning device includes the cylinder of fixed mounting on first installation pipe roof, the output fixed mounting of cylinder has the piston rod, and the bottom of piston rod runs through the roof of first installation pipe and extends to in the first installation pipe, the output fixed mounting of cylinder has the installation piece, even fixed mounting has a plurality of steel needles on the diapire of installation piece, evenly be equipped with a plurality of filter mesh holes on the metal filter screen, and steel needle and filter mesh hole one-to-one, fixed mounting has the dead lever on the diapire of installation piece, and the bottom of dead lever runs through installing frame and metal filter screen and extends to the downside of metal filter screen, the bottom of first installation pipe is equipped with the discharge opening, the bottom fixed mounting of dead lever has the toper seal block of mutually supporting with the discharge opening.
Preferably, a conical partition plate is fixedly mounted on the inner side wall of the first mounting pipe, and a through hole is formed in the conical partition plate.
Preferably, the safety valve device comprises a communicating pipe fixedly installed on the greenhouse, a fixed pipe is fixedly installed at one end of the communicating pipe, the fixed pipe is located on the outer side of the greenhouse, a second installation pipe and a third installation pipe are symmetrically installed on the fixed pipe, the second installation pipe and the third installation pipe are communicated with the fixed pipe, a large-aperture groove and a small-aperture groove are formed in the second installation pipe and the third installation pipe, the two large-aperture grooves are located at one end close to the fixed pipe and one end far away from the fixed pipe respectively, and a sealing ball matched with the small-aperture groove is movably installed in each large-aperture groove.
Preferably, two equal fixed mounting has the female pole of telescopic link, two on the inside wall in large aperture groove the equal activity of one end of the female pole of telescopic link is inserted and is equipped with the sub-pole of telescopic link, and the equal fixed mounting of the one end of the sub-pole of telescopic link is on the ball sealer, every all around being equipped with the spring on the lateral wall of the sub-pole of telescopic link, and the both ends of spring are fixed mounting respectively on ball sealer and the female pole of telescopic link.
Compared with the prior art, the invention has the following beneficial effects:
1. the temperature and the humidity in the greenhouse can be adjusted by blowing air into the greenhouse by the circulating fan, the structure is simple, the operation is convenient, the manufacturing and using cost is low, the economic applicability is good, and the greenhouse is suitable for popularization and use;
2. a filtering device is connected between the air outlet pipe and the circulating fan, so that the circulating fan can be prevented from being damaged due to the fact that impurities in the greenhouse are sucked into the circulating fan, and the using effect is good;
3. a cleaning device matched with the metal filter screen is arranged in the first mounting pipe, and the cylinder is started to drive the piston rod to drive the mounting block and the steel needle to move downwards so as to push out impurities blocked in the metal filter screen, so that the metal filter screen can be prevented from being blocked;
4. install the relief valve device on the big-arch shelter, atmospheric pressure in the big-arch shelter is too high or can be crossed when low through communicating pipe and fixed pipe to the outer exhaust gas of big-arch shelter or to inputing gas in the big-arch shelter to can avoid the big-arch shelter to be damaged.
Drawings
FIG. 1 is a front structural sectional view of a greenhouse temperature and humidity adjusting device for planting melons, fruits and vegetables, which is provided by the invention;
FIG. 2 is a schematic front structure view of a greenhouse temperature and humidity adjusting device for planting melons, fruits and vegetables, provided by the invention;
FIG. 3 is an enlarged view of the structure of part A of the greenhouse temperature and humidity adjusting device for planting melons, fruits and vegetables, which is provided by the invention;
FIG. 4 is an enlarged view of a part B of the structure of the greenhouse temperature and humidity adjusting device for planting melons, fruits and vegetables, provided by the invention;
fig. 5 is an enlarged view of the structure of the part C of the greenhouse temperature and humidity adjusting device for planting melons, fruits and vegetables, which is provided by the invention.
In the figure: 1 big-arch shelter, 2 intake pipes, 3 outlet pipes, 4 atomizing device, 5 connecting pipes, 6 mounting brackets, 7 circulating fan, 8 supporting legs, 9 universal wheels, 10 fixed rods, 11 movable rods, 12 locking bolts, 13 locating plates, 14 ground piles, 15 first installation pipes, 16 exhaust pipes, 17 installation frames, 18 cylinders, 19 piston rods, 20 installation blocks, 21 steel needles, 22 fixed rods, 23 conical sealing blocks, 24 conical partition plates, 25 communicating pipes, 26 fixed pipes, 27 second installation pipes, 28 third installation pipes, 29 large-aperture grooves, 30 small-aperture grooves, 31 sealing balls, 32 female telescopic rod, 33 sub-telescopic rod, 34 springs.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a greenhouse temperature and humidity adjusting device for planting fruits and vegetables comprises a greenhouse 1, an air inlet pipe 2 and an air outlet pipe 3 are inserted on the greenhouse 1, the air inlet pipe 2 and the air outlet pipe 3 are respectively positioned at two ends of the greenhouse 1, an atomizing device 4 is arranged at one side of the greenhouse 1 close to the air inlet pipe 2, the output end of the atomizing device 4 is connected with a connecting pipe 5, the connecting pipe 5 is fixedly connected to the air inlet pipe 2, a water supply pipe is connected to the atomizing device 4, a mounting frame 6 is arranged at one side of the greenhouse 1 close to the air outlet pipe 3, a circulating fan 7 is fixedly mounted on the mounting frame 6, the air inlet pipe 2 and the air outlet pipe 3 are both connected to the circulating fan 7, a refrigerating and heating device is connected to the circulating fan 7, the refrigerating and heating device are both fixedly mounted on the mounting frame 6, a temperature sensor and a humidity sensor are mounted, circulating fan 7 is gaseous in intake pipe 2 is to big-arch shelter 1 input, gas in the big-arch shelter 1 flows back to circulating fan 7 and pours into big-arch shelter 1 into again through outlet duct 3 again, because be connected with refrigeration and heating device on circulating fan 7, and be connected with atomizing device 4 on the intake pipe 2, temperature sensor and humidity transducer in the big-arch shelter 1 of deuterogamying, just can be convenient adjust the temperature and humidity in the big-arch shelter 1, how temperature sensor and humidity transducer cooperate atomizing device 4, circulating fan 7, refrigeration and heating device work belong to ripe prior art, no longer give unnecessary details here.
A plurality of supporting legs 8 are evenly installed to the bottom of mounting bracket 6, and universal wheel 9 is all installed to the bottom of every supporting leg 8, all is equipped with the locking device on every universal wheel 9, and removal mounting bracket 6 that can be convenient is fixed mounting bracket 6.
Be equipped with positioner on mounting bracket 6, positioner includes a plurality of dead levers 10 of even fixed mounting on the 6 diapire of mounting bracket, the equal activity of bottom of every dead lever 10 is inserted and is equipped with movable rod 11, equal threaded connection has the locking bolt 12 of mutually supporting with movable rod 11 on the lateral wall of every dead lever 10 bottom, the equal fixed mounting in bottom of every movable rod 11 has locating plate 13, all insert on the roof of every locating plate 13 and be equipped with a plurality of ground piles 14, and ground pile 14 all runs through locating plate 13 and extends to the downside of locating plate 13, be convenient for stable fix one side at big-arch shelter 1 with mounting bracket 6.
Be connected with filter equipment between outlet duct 3 and circulating fan 7, filter equipment includes first installation pipe 15 of fixed mounting on big-arch shelter 1, and the one end of outlet duct 3 is connected on first installation pipe 15, install exhaust tube 16 on the lateral wall on first installation pipe 15 top, and the one end of exhaust tube 16 is connected on circulating fan 7, fixed mounting has installing frame 17 on the inside wall on first installation pipe 15 top, fixed mounting and metal filter screen on the inside wall of installing frame 17, and outlet duct 3 and exhaust tube 16 are located metal filter screen's downside and upside respectively, can avoid the impurity in big-arch shelter 1 to be inhaled in circulating fan 7 and lead to circulating fan 7 to be damaged.
Be equipped with in first installation pipe 15 and mutually support's cleaning device with metal filter screen, cleaning device includes cylinder 18 of fixed mounting on first installation pipe 15 roof, cylinder 18's output fixed mounting has piston rod 19, and piston rod 19's bottom runs through first installation pipe 15's roof and extends to in first installation pipe 15, cylinder 18's output fixed mounting has installation piece 20, even fixed mounting has a plurality of steel needles 21 on installation piece 20's the diapire, evenly be equipped with a plurality of filtration pores on the metal filter screen, and steel needle 21 and filtration pore one-to-one, fixed mounting has dead lever 22 on installation piece 20's the diapire, and the bottom of dead lever 22 runs through installation frame 17 and metal filter screen and extends to the downside of metal filter screen, first installation pipe 15's bottom is equipped with the discharge opening, the bottom fixed mounting of dead lever 22 has the toper seal block 23 of mutually supporting with the discharge opening, it can be with the jam at metal filter screen to start cylinder 18 drive piston rod 19 and drive installation piece 20 and steel needle 21 and move down just can The impurities in the filter screen are pushed out, so that the metal filter screen can be prevented from being blocked.
Fixed mounting has toper baffle 24 on the inside wall of first installation pipe 15, is equipped with the through-hole on the toper baffle 24, and the impurity after both being convenient for filter falls to the bottom of first installation pipe 15, can avoid again that the impurity large tracts of land in the first installation pipe 15 upwards floats.
The greenhouse 1 is provided with a safety valve device, the safety valve device comprises a communicating pipe 25 fixedly arranged on the greenhouse 1, one end of the communicating pipe 25 is fixedly provided with a fixed pipe 26, the fixed pipe 26 is positioned at the outer side of the greenhouse 1, the fixed pipe 26 is symmetrically provided with a second installation pipe 27 and a third installation pipe 28, the second installation pipe 27 and the third installation pipe 28 are both communicated with the fixed pipe 26, the second installation pipe 27 and the third installation pipe 28 are both internally provided with a large-aperture groove 29 and a small-aperture groove 30, the two large-aperture grooves 29 are respectively positioned at one end close to the fixed pipe 26 and one end far away from the fixed pipe 26, sealing balls 31 mutually matched with the small-aperture grooves 30 are movably arranged in the two large-aperture grooves 29, telescopic rod female rods 32 are fixedly arranged on the inner side walls of the two large-aperture grooves 29, one ends of the two telescopic rod female rods 32 are movably inserted with telescopic rod male rods 33, and one ends of the telescopic rod male rods 33 are fixedly arranged on the sealing balls, all around being equipped with spring 34 on the lateral wall of every telescopic link sub-pole 33, and the both ends of spring 34 are fixed mounting respectively on ball sealer 31 and the female pole 32 of telescopic link, and the atmospheric pressure in big-arch shelter 1 is too high or cross when low can be through communicating pipe 25 and fixed tube 26 to big-arch shelter 1 exhaust gas outward or to inputing gas in the big-arch shelter 1 to can avoid big-arch shelter 1 to be damaged.
According to the invention, the gas is input into the greenhouse 1 through the gas inlet pipe 2 by the circulating fan 7, the gas in the greenhouse 1 flows back into the circulating fan 7 through the gas outlet pipe 3 and is injected into the greenhouse 1 again, and the temperature and the humidity in the greenhouse 1 can be conveniently adjusted by connecting the circulating fan 7 with a refrigerating and heating device, connecting the gas inlet pipe 2 with the atomizing device 4 and matching with a temperature sensor and a humidity sensor in the greenhouse 1.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a plant and use big-arch shelter temperature humidity control equipment based on melon and fruit vegetables, includes big-arch shelter (1), its characterized in that: an air inlet pipe (2) and an air outlet pipe (3) are inserted in the greenhouse (1), the air inlet pipe (2) and the air outlet pipe (3) are respectively positioned at two ends of the greenhouse (1), an atomizing device (4) is arranged on one side, close to the air inlet pipe (2), of the greenhouse (1), the output end of the atomizing device (4) is connected with a connecting pipe (5), the connecting pipe (5) is fixedly connected to the air inlet pipe (2), a water supply pipe is connected to the atomizing device (4), a mounting frame (6) is arranged on one side, close to the air outlet pipe (3), of the greenhouse (1), a circulating fan (7) is fixedly mounted on the mounting frame (6), the air inlet pipe (2) and the air outlet pipe (3) are both connected to the circulating fan (7), a refrigerating device and a heating device are connected to the circulating fan (7), and the refrigerating device and the heating, install temperature sensor and humidity transducer in big-arch shelter (1), and atomizing device (4) and circulating fan (7) all with temperature sensor and humidity transducer electric connection, a plurality of supporting legs (8) are evenly installed to the bottom of mounting bracket (6), every universal wheel (9) are all installed to the bottom of supporting leg (8), be equipped with positioner on mounting bracket (6), be connected with filter equipment between outlet duct (3) and circulating fan (7), install safety valve device on big-arch shelter (1).
2. The greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting according to claim 1, characterized in that: each universal wheel (9) is provided with a locking device.
3. The greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting according to claim 1, characterized in that: positioner includes a plurality of dead levers (10) of even fixed mounting on mounting bracket (6) diapire, every the equal activity of bottom of dead lever (10) is inserted and is equipped with movable rod (11), every equal threaded connection has locking bolt (12) of mutually supporting with movable rod (11) on the lateral wall of dead lever (10) bottom, every the equal fixed mounting in bottom of movable rod (11) has locating plate (13), every all insert on the roof of locating plate (13) and be equipped with a plurality of ground piles (14), and ground pile (14) all run through locating plate (13) and extend to the downside of locating plate (13).
4. The greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting according to claim 1, characterized in that: the utility model discloses a greenhouse, including circulating fan (7), filter equipment, exhaust pipe (16), circulating fan (17), fixed mounting has an installing frame (17), fixed mounting and metal filter screen on the inside wall on installing frame (17), and outlet duct (3) and exhaust pipe (16) are located metal filter screen's downside and upside respectively, be equipped with the cleaning device who mutually supports with metal filter screen in the first installing pipe (15), and the one end of outlet duct (3) is connected on first installing pipe (15), install exhaust pipe (16) on the lateral wall on first installing pipe (15) top, and the one end of exhaust pipe (16) is connected on circulating fan (7).
5. The greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting according to claim 4, characterized in that: the cleaning device comprises an air cylinder (18) fixedly arranged on the top wall of the first mounting pipe (15), the output end of the air cylinder (18) is fixedly provided with a piston rod (19), and the bottom end of the piston rod (19) penetrates through the top wall of the first mounting pipe (15) and extends into the first mounting pipe (15), the output end of the cylinder (18) is fixedly provided with an installation block (20), the bottom wall of the installation block (20) is uniformly and fixedly provided with a plurality of steel needles (21), the metal filter screen is uniformly provided with a plurality of filter screen holes, the steel needles (21) correspond to the filter meshes one by one, the bottom wall of the mounting block (20) is fixedly provided with a fixing rod (22), the bottom end of the fixed rod (22) penetrates through the mounting frame (17) and the metal filter screen and extends to the lower side of the metal filter screen, the bottom of first installation pipe (15) is equipped with the discharge opening, the bottom fixed mounting of dead lever (22) has the sealed piece of toper (23) of mutually supporting with the discharge opening.
6. The greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting according to claim 5, characterized in that: the inner side wall of the first installation pipe (15) is fixedly provided with a conical partition plate (24), and the conical partition plate (24) is provided with a through hole.
7. The greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting according to claim 1, characterized in that: the safety valve device comprises a communicating pipe (25) fixedly installed on the greenhouse (1), a fixed pipe (26) is fixedly installed at one end of the communicating pipe (25), the fixed pipe (26) is located on the outer side of the greenhouse (1), a second installation pipe (27) and a third installation pipe (28) are symmetrically installed on the fixed pipe (26), the second installation pipe (27) and the third installation pipe (28) are communicated with the fixed pipe (26), a large-aperture groove (29) and a small-aperture groove (30) are formed in the second installation pipe (27) and the third installation pipe (28), the two large-aperture grooves (29) are located at one end close to the fixed pipe (26) and one end far away from the fixed pipe (26), and sealing balls (31) matched with the small-aperture grooves (30) are movably installed in the large-aperture grooves (29).
8. The greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting according to claim 7, characterized in that: two equal fixed mounting has female pole of telescopic link (32), two on the inside wall of big aperture groove (29) the equal activity of one end of the female pole of telescopic link (32) is inserted and is equipped with the sub-pole of telescopic link (33), and the equal fixed mounting of one end of the sub-pole of telescopic link (33) is on ball sealer (31), every all around being equipped with spring (34) on the lateral wall of the sub-pole of telescopic link (33), and the both ends difference fixed mounting of spring (34) is on ball sealer (31) and the female pole of telescopic link (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311822.3A CN112400567A (en) | 2020-11-20 | 2020-11-20 | Greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011311822.3A CN112400567A (en) | 2020-11-20 | 2020-11-20 | Greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting |
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| Publication Number | Publication Date |
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| CN112400567A true CN112400567A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011311822.3A Withdrawn CN112400567A (en) | 2020-11-20 | 2020-11-20 | Greenhouse temperature and humidity adjusting device for melon, fruit and vegetable planting |
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| CN (1) | CN112400567A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321699A (en) * | 2021-12-31 | 2022-04-12 | 张季 | Low-temperature ultra-large liquefied natural gas storage tank |
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| KR20200002543A (en) * | 2018-06-30 | 2020-01-08 | 주식회사 에스앤엠 | Greenhouse control system including dual fancoil part and dual sterilization part |
| CN208549410U (en) * | 2018-07-20 | 2019-03-01 | 山西省农业科学院果树研究所 | A kind of cultivation of fruit tree vinyl house |
| CN109618766A (en) * | 2019-01-04 | 2019-04-16 | 广州华大锦兰花卉有限公司 | A kind of flower planting case |
| CN210275308U (en) * | 2019-06-05 | 2020-04-10 | 山东沃华农业科技股份有限公司 | Greenhouse ventilation device |
| CN211328326U (en) * | 2019-10-29 | 2020-08-25 | 天津市碧洲环保工程有限公司 | Sewage treatment equipment with automatic cleaning function |
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Application publication date: 20210226 |