CN103125307B - Spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse - Google Patents
Spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse Download PDFInfo
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- CN103125307B CN103125307B CN201310060451.XA CN201310060451A CN103125307B CN 103125307 B CN103125307 B CN 103125307B CN 201310060451 A CN201310060451 A CN 201310060451A CN 103125307 B CN103125307 B CN 103125307B
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- canopy film
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- arched
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- 238000009423 ventilation Methods 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 title abstract description 8
- 238000004140 cleaning Methods 0.000 title abstract 4
- 230000002262 irrigation Effects 0.000 claims abstract description 7
- 238000003973 irrigation Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 42
- 230000006698 induction Effects 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008635 plant growth Effects 0.000 description 3
- 235000013311 vegetables Nutrition 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000009746 freeze damage Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Classifications
-
- 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
- Greenhouses (AREA)
- Protection Of Plants (AREA)
Abstract
A spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse comprises a greenhouse, a high-pressure water pump, an irrigation system and an automatic temperature and humidity control device. The spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse is characterized in that the greenhouse is an arched sunlight greenhouse comprising a rigid supporting framework and double-cavity agricultural greenhouse films, the rigid supporting framework comprises rigid arched beams and rectangular frames, the rectangular frames are fixedly arranged in middles of the rigid arched beams and comprise symmetrical vertical struts, middle-roof frames and strut bases are respectively fixedly connected with upper and lower sides of the struts to form the rectangular frames, the double-cavity agricultural greenhouse films are hermetically and fixedly arranged on the top of the rigid supporting framework, the middle-roof frames are sealed by light materials, air inlet barrels, air exhaust barrels and nozzles are arranged on the middle-roof frames, at least a fan is disposed in the air inlet barrels and the air exhaust barrels, and the nozzles are communicated with the high-pressure water pump. The spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse is simple in structure, low in cost, high in bearing capacity, long in service life and good in heat-insulation performance, and can resist strong wind and severe cold, and a large quantity of energy is saved.
Description
Technical field
The present invention relates to a kind of structure simple, bearing capacity is strong, and autoprotection implements complete canopy film greenhouse by solar heat, specifically a kind of fountain clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat.
Background technology
In recent years, along with wideling popularize of greenhouse by solar heat, vegetables in improper season, melon and fruit etc. have become the delicious food on ordinary people dining table, the utilization rate of ploughing and paying value addedly is being constantly brought forth new ideas, farmers' income steady growth, north peasant eats self-produced fresh vegetables winter and has become reality, even the animal of northern raiser has also lived in cosy greenhouse by solar heat.In these spaces, within 1 year, without the four seasons, southern and northern geographically without the difference of temperature, the realization of this miracle, all should give the credit to the greatness invention of greenhouse by solar heat.For this reason, country is using the first-selection of greenhouse by solar heat as vegetables industry, and huge fund a large amount of greenhouse by solar heat of having helped peasant to build is thrown by governments at all levels, its style has arch form, have three insulated walls to add partly to resist stubbornly and add half arch form, canopy film has individual layer also to have suspension duplicature, also has the two films of inflation etc.But people in use find, current greenhouse by solar heat be designed with many weak points, such as: 1, construction cost is high, difficulty of construction is large, land utilization rate is low, 2, cold tolerance is poor, and cloudy day or the weathers lower than-15 degree just must have and are incubated or warming installation, guarantee crop not frost bitten or freeze to death.3, the ability to ward off risks is poor, meets the extreme weathers such as strong wind snowfall, is not collapse because canopy film fixes bad being blown, crushes exactly because of too thick cannot the removing of accumulated snow.4, the inside and outside easily control of dust collection mist of canopy film and affect daylighting, but cannot clean.5, without ventilation ventilation window, when ventilation is ventilated, canopy film interface place can only be pushed aside.6, inwall hangs two film is pro forma double-decker, it is very high that it adds manadesma cost, heat insulation effect is also undesirable, light transmittance is also very poor, and the two film heat insulation effect of inflation is better than the two film effect of suspension, but every inflation at night day by day, daytime exits, this operation is very numerous and diverse, and canopy film is short for service life, and operating cost is high.7, production cost is high, reason is that insulation straw screen or mat or cotton curtain need often to change, add warming installation again and fuel cost is huge, warming wall, hard ceiling etc. need often to safeguard, 8, due to poor thermal insulation property, greenhouse, the north also becomes seasonal and produces, and annual mid-November to Second Year February be stopping production substantially.
Summary of the invention
The object of the invention is: provide a kind of fountain clear the snow dedusting two in aerial ventilation solar heat greenhouse booth, its structure is simple, and bearing capacity is strong, and autoprotection implements complete day-light greenhouse.
The present invention seeks to be realized by such technical scheme: a kind of fountain clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, comprise: greenhouse, high-pressure hydraulic pump, irrigation system, temperature, humidity self-control device, it is characterized in that: the arch form greenhouse by solar heat that described greenhouse is made up of rigid support skeleton and two hollow type canopy film, described rigid support skeleton is made up of rigidity arch beam and rectangular frame, rectangular frame is fixedly installed in the middle of rigidity arch beam, described rectangular frame is the upper of the pillar erect by symmetry, the lower rectangular frame being fixedly connected with middle top frame and base for post respectively and forming, two hollow type canopy film is airtight is fixedly installed on rigid support skeleton top, middle top frame is sealed by light material, middle top frame arranges air induction mast, exhaust tube and nozzle, in air induction mast and exhaust tube, at least one blower fan is set, nozzle is communicated with high-pressure hydraulic pump.
Described rigidity arch beam is upper and lower to be fixedly connected with middle top frame respectively and to enclose base, bottom rigidity arch beam by collar tie beam with enclose base and be fixedly connected with, rigidity arch beam arranges reinforcement.
Described two hollow type canopy films: be made up of canopy film and the intermembranous spacing block of canopy and fixture, the ground floor canopy film of canopy film and second layer canopy film are made up of a cartridge type canopy film and two sealing fagging section bars, two sealing fagging section bars are arranged on two ends in cartridge type canopy film, and by straight for cartridge type canopy film two temple, and pass through bonding or grafting or jockey or be threaded to be fixed on the rigidity arch beam (5) of both sides, form first hollow layer, spacing block is fixedly installed on the second layer canopy film top of two sealing fagging section bar positions, third layer canopy film is set on spacing block top, and third layer canopy film is fixedly installed on the rigidity arch beam top of middle top frame both sides by bonding or grafting or the securing member that is threaded, indentation sealing bar successively, form second hollow layer.
Described nozzle is bull nozzle forwards, backwards or rotary nozzle.
Described temperature, humidity self-control device connecting fan and irrigation system.
Described jockey is by inverted T shape keel section, article two, symmetrical sealing fagging section bar, overhead type grooved sealing buckle plate section bar and press strip are formed, inverted T shape keel section is screwed onto on rigidity arch beam, article two, symmetrical sealing fagging section bar is arranged in the cartridge type canopy film of ground floor canopy film and second layer canopy film, article two, symmetrical sealing fagging section bar and cartridge type canopy film insert the chevron groove both sides of inverted T shape keel section together, and by bolt, two symmetrical sealing fagging section bar lock are fixed on inverted T shape keel section, symmetrical sealing fagging section bar top is inserted in the groove of overhead type grooved sealing buckle plate section bar, on overhead type grooved sealing buckle plate section bar top, third layer canopy film is set, press strip is plugged in overhead type grooved sealing buckle plate section bar top slot.
Described air induction mast is provided with the air intake arm of both sides.
Its structure of the present invention is simple, with low cost, it has two hollow layers, three layers of canopy film are firmly arranged on the rigid support skeleton between two rigidity arch beams, its difficulty of construction is little, bearing capacity is strong, long service life, insulation, soil moisture conservation performance is good, middle top frame arranges air induction mast, exhaust tube and nozzle, the air in greenhouse can be made, the aspects such as temperature form the environment being more suitable for plant growth, nozzle can also remove dust on canopy film and accumulated snow, substantially increase light transmittance, be conducive to growing of crop, thus, increase substantially the output of crop.Can also effectively resist strong wind and severe cold, save mass energy.More advantageously, ventilating opening is located at canopy central authorities highest point, distant from crops, effectively can prevent the generation of freeze injury.In a word, it is the day-light greenhouse of the multiple functional energy-saving and environmental protecting again of autoprotection.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is middle top frame structural representation.
Fig. 3 is rigidity arch form beam section is round jockey A-A section enlarged diagram.
Fig. 4 is inverted T shape keel section schematic diagram.
Fig. 5 is sealing fagging section bar schematic diagram.
Fig. 6 is overhead type grooved sealing buckle plate section bar schematic diagram.
Embodiment
Embodiment 1
A kind of fountain clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, as shown in Figure 1, comprise: greenhouse 1, high-pressure hydraulic pump 2, irrigation system, temperature, humidity self-control device, the arch form greenhouse by solar heat that described greenhouse 1 is made up of rigid support skeleton and two hollow type canopy film, described rigid support skeleton is made up of rigidity arch beam 5 and rectangular frame, rectangular frame is fixedly installed in the middle of rigidity arch beam 5, described rectangular frame is the upper of the pillar 6 erect by symmetry, the lower rectangular frame being fixedly connected with middle top frame 3 respectively and forming with base for post 8, two hollow type canopy film is airtight is fixedly installed on rigid support skeleton top, middle top frame 3 is sealed by light material, middle top frame 3 arranges air induction mast 401, exhaust tube 4 and nozzle 201, in air induction mast 401 and exhaust tube 4, at least one blower fan is set, described air induction mast 401 is provided with the air intake arm 402 of both sides.
Described nozzle 201 is communicated with high-pressure hydraulic pump 2 by the water pipe aggregation in middle top frame 3.
Described rigidity arch beam 5 top is fixedly connected with middle top frame 3, rigidity arch beam 5 bottom by collar tie beam 9 with enclose base 7 and be fixedly connected with, rigidity arch beam 5 arranges reinforcement.
Described two hollow type canopy films: by canopy film and canopy film spacing block and and fixture form, the ground floor canopy film 1401 of canopy film and second layer canopy film 1402 are made up of a cartridge type canopy film and two sealing fagging section bars 10, two sealing fagging section bars 10 are arranged on two ends in cartridge type canopy film, by straight for cartridge type canopy film two temple, and pass through bonding or grafting or jockey or be threaded to be fixed on the rigidity arch beam 5 of both sides, form first hollow layer, spacing block is fixedly installed on second layer canopy film 1402 top of two sealing fagging section bar 10 positions, third layer canopy film 1403 is set on spacing block top, third layer canopy film 1403 is passed through rigidity arch beam 5 top that bonding or grafting or the modes such as securing member that are threaded are fixedly installed on middle top frame 3 both sides, indentation sealing bar successively, form second hollow layer.
Described nozzle 201 is bull nozzle forwards, backwards or rotary nozzle.
Described temperature, humidity self-control device connecting fan and irrigation system.
The ground floor canopy film of the present embodiment and the cartridge type canopy film of second layer canopy film form two hollow structure through sealing fagging section bar 10 support frame between two beams, film distance is more even and straight, good airproof performance, and difficulty of construction is little, bearing capacity is strong, can resist 9 grades of strong wind and subzero-30 degree severe cold.
The present embodiment cost will reduce 40% than current hot wall heat preservation greenhouse, but service life can reach more than 30 years.Also greatly reduce maintenance cost.Simultaneously, middle top frame 3 arranges air induction mast 401, exhaust tube 4 and nozzle 201, air induction mast 401, exhaust tube 4 can make greenhouse air form the environment of applicable plant growth, nozzle 201 can also remove dust on canopy film and accumulated snow, substantially increase illumination rate, be conducive to growing of crop, thus, increase substantially the output of crop.
Embodiment 2
A kind of fountain clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, its structure and embodiment 1-are substantially identical, difference is: described two hollow type canopy films are rigidity arch beam 5 top being fixedly installed on middle top frame 3 both sides by jockey, described jockey is as shown in Figure 3: by inverted T shape keel section 11, article two, symmetrical sealing fagging section bar 10, overhead type grooved sealing buckle plate section bar 12 and press strip 14 are formed, inverted T shape keel section 11 is threaded on rigidity arch beam 5, article two, symmetrical sealing fagging section bar 10 is arranged in the cartridge type canopy film of ground floor canopy film 1401 and second layer canopy film 1402, article two, symmetrical sealing fagging section bar 10 and cartridge type canopy film insert the chevron groove both sides of inverted T shape keel section 11 together, and by bolt, two symmetrical sealing fagging section bars 10 are locked on inverted T shape keel section 11, symmetrical sealing fagging section bar 10 top is inserted in the groove of overhead type grooved sealing buckle plate section bar 12, on overhead type grooved sealing buckle plate section bar 12 top, third layer canopy film 1403 is set, press strip 14 is plugged in overhead type grooved sealing buckle plate section bar 12 top slot.
Especially for the large greenhouse that the multiple greenhouses 1 of series connection are formed, adopt this jockey, jockey can also be cost-saving and significantly improve efficiency of construction than embodiment 1.
Experiment proves: its structure of the present invention is simple, with low cost, it has two hollow layers, three layers of canopy film are firmly arranged on the rigid support skeleton between two rigidity arch beams, its difficulty of construction is little, bearing capacity is strong, long service life, insulation, soil moisture conservation performance is good, middle top frame arranges air induction mast, exhaust tube and nozzle, the air in greenhouse can be made, the aspects such as temperature form the environment being more suitable for plant growth, nozzle can also remove dust on canopy film and accumulated snow, substantially increase illumination rate, be conducive to growing of crop, thus, increase substantially the output of crop.Can also effectively resist strong wind and severe cold, save mass energy.More advantageously, ventilating opening is located at canopy central authorities highest point, distant from crops, effectively can prevent the generation of freeze injury.In a word, it is the day-light greenhouse of the multiple functional energy-saving and environmental protecting again of autoprotection.
Claims (5)
1. a fountain clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, comprise: greenhouse (1), high-pressure hydraulic pump (2), irrigation system, temperature, humidity self-control device, it is characterized in that: the arch form greenhouse by solar heat that described greenhouse (1) is made up of rigid support skeleton and two hollow type canopy film, described rigid support skeleton is made up of rigidity arch beam (5) and rectangular frame, rectangular frame is fixedly installed in the middle of rigidity arch beam (5), described rectangular frame is the upper of the pillar (6) erect by symmetry, the lower rectangular frame being fixedly connected with middle top frame (3) respectively and forming with base for post (8), two hollow type canopy film is airtight is fixedly installed on rigid support skeleton top, middle top frame (3) is sealed by light material, middle top frame (3) arranges air induction mast (401), exhaust tube (4) and nozzle (201), in air induction mast (401) and exhaust tube (4), at least one blower fan is set, nozzle (201) is communicated with high-pressure hydraulic pump (2), described two hollow type canopy films: be made up of canopy film and the intermembranous spacing block of canopy and fixture, the ground floor canopy film (1401) of canopy film and second layer canopy film (1402) are made up of a cartridge type canopy film and two sealings fagging section bar (10), two sealings fagging section bar (10) are arranged on two ends in cartridge type canopy film, and by straight for cartridge type canopy film two temple, and pass through bonding or grafting or jockey or be threaded to be fixed on the rigidity arch beam (5) of both sides, form first hollow layer, spacing block is fixedly installed on second layer canopy film (1402) top of two sealing fagging section bar (10) positions, third layer canopy film (1403) is set on spacing block top, and third layer canopy film (1403) is fixedly installed on rigidity arch beam (5) top of middle top frame (3) both sides by bonding or grafting or the securing member that is threaded, indentation sealing bar successively, form second hollow layer, described temperature, humidity self-control device connecting fan and irrigation system.
2. fountain according to claim 1 clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, it is characterized in that: described rigidity arch beam (5) is upper and lower to be fixedly connected with middle top frame (3) respectively and to enclose base (7), rigidity arch beam (5) bottom by collar tie beam (9) with enclose base (7) and be fixedly connected with, rigidity arch beam (5) arranges reinforcement.
3. fountain according to claim 1 clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, it is characterized in that: described nozzle (201) is bull nozzle forwards, backwards or rotary nozzle.
4. fountain according to claim 1 clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, it is characterized in that: described jockey is by inverted T shape keel section (11), article two, symmetrical sealing fagging section bar (10), overhead type grooved sealing buckle plate section bar (12) and press strip (14) are formed, inverted T shape keel section (11) is screwed onto on rigidity arch beam (5), article two, symmetrical sealing fagging section bar (10) is arranged in the cartridge type canopy film of ground floor canopy film (1401) and second layer canopy film (1402), article two, symmetrical sealing fagging section bar (10) and cartridge type canopy film insert the chevron groove both sides of inverted T shape keel section (11) together, and by bolt, two symmetrical sealing fagging section bars (10) are locked on inverted T shape keel section (11), symmetrical sealing fagging section bar (10) top is inserted in the groove of overhead type grooved sealing buckle plate section bar (12), on overhead type grooved sealing buckle plate section bar (12) top, third layer canopy film (1403) is set, press strip (14) is plugged in overhead type grooved sealing buckle plate section bar (12) top slot.
5. fountain according to claim 1 clear the snow dedusting two in aerial ventilation arch form greenhouse by solar heat, it is characterized in that: described air induction mast (401) is provided with the air intake arm (402) of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310060451.XA CN103125307B (en) | 2013-02-27 | 2013-02-27 | Spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310060451.XA CN103125307B (en) | 2013-02-27 | 2013-02-27 | Spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse |
Publications (2)
| Publication Number | Publication Date |
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| CN103125307A CN103125307A (en) | 2013-06-05 |
| CN103125307B true CN103125307B (en) | 2015-07-01 |
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| CN201310060451.XA Expired - Fee Related CN103125307B (en) | 2013-02-27 | 2013-02-27 | Spray-type snow cleaning and dust removing double-cavity intermediate-ventilation arched sunlight greenhouse |
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| CN104251044A (en) * | 2013-06-26 | 2014-12-31 | 山东金王电器有限公司 | Air blowing type snow remover for preventing snow accumulation on greenhouse roof |
| CN104343213A (en) * | 2013-07-26 | 2015-02-11 | 山东金王电器有限公司 | Improved air-sweeping type roof accumulated snow prevention snow remover |
| CN103947481A (en) * | 2014-05-06 | 2014-07-30 | 天津市常青蔬菜种植专业合作社 | Greenhouse for vegetableplanting |
| CN103953165B (en) * | 2014-05-20 | 2016-04-13 | 西华大学 | Light section steel structure roofing green intelligent snow removal system |
| CN104082071B (en) * | 2014-07-17 | 2016-03-16 | 施文有 | A kind of high and cold energy saving greenhouse |
| CN105340630A (en) * | 2015-10-21 | 2016-02-24 | 颍上县德强葡萄种植专业合作社 | Grape planting greenhouse |
| CN105544886B (en) * | 2015-12-21 | 2017-07-07 | 中国农业大学 | A kind of heliogreenhouse wind-force automatic snow apparatus and method for |
| CN107711213B (en) * | 2017-11-13 | 2024-06-18 | 四川农业大学 | Sunlight greenhouse pipe system with ventilation and carbon dioxide supply functions |
| CN112493030B (en) * | 2020-12-25 | 2024-11-22 | 沈阳农业大学 | A greenhouse film cleaning device for arched solar greenhouse |
| EP4426099A1 (en) * | 2021-11-07 | 2024-09-11 | Alexander Paul | System and method for on-demand insulation between layers of a double-layered window |
| CN118661576B (en) * | 2024-08-20 | 2025-04-25 | 杭州知物堂生态农业开发有限公司 | Greenhouse framework structure for seedling cultivation |
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| Publication number | Publication date |
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| CN103125307A (en) | 2013-06-05 |
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