CN113615452B - Flow self-adjusting ventilation equipment - Google Patents
Flow self-adjusting ventilation equipment Download PDFInfo
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- CN113615452B CN113615452B CN202111192174.9A CN202111192174A CN113615452B CN 113615452 B CN113615452 B CN 113615452B CN 202111192174 A CN202111192174 A CN 202111192174A CN 113615452 B CN113615452 B CN 113615452B
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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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- 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
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
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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
Abstract
The invention discloses a flow self-adjusting ventilation device, which comprises a greenhouse and a greenhouse device adjusting system, wherein a plurality of first supporting frames are fixedly arranged on the ground outside the greenhouse, a device platform is welded at the top of each first supporting frame, a ventilation device is fixedly arranged at the top of each device platform, a second supporting frame is fixedly arranged at the top of each device platform, a shading protective layer is fixedly arranged at the top of each second supporting frame, a fourth supporting frame is arranged on each of two sides of the shading protective layer in an extending manner, a third supporting frame is fixedly arranged at the other end of each fourth supporting frame, a first auxiliary pulley is slidably connected onto each third supporting frame, a first shading cloth is clamped and connected to one side of each first auxiliary pulley, a second auxiliary pulley is slidably connected to the top of the shading protective layer, and a second shading cloth is clamped and connected to one side of each second auxiliary pulley. Has the characteristics of strong practicability and automatic sand filtration.
Description
Technical Field
The invention relates to the technical field of wind-blown sand treatment, in particular to a ventilation device with self-adjusting flow.
Background
In our traditional impression, the greenhouse is built in cold northern area, be used for planting the vegetables in slack season, so also built large batch crops in hot desert area and planted the big-arch shelter and be used for reducing vegetables import volume, intelligent isolation layer not only can reach the purpose of intensification, also can reach the purpose of cooling, the evaporation capacity of moisture is great in the desert simultaneously, the intelligent isolation layer can effectively reduce scattering and disappearing of moisture, the difficult point of planting crops in the desert lies in that the sand blown by the wind is great, vegetables in the big-arch shelter are often covered by sand, the growth of crops is restricted, therefore, it is very necessary to design a flow self-regulating ventilation equipment that the practicality is strong and automatic filtration sand.
Disclosure of Invention
The present invention is directed to a ventilation device with self-regulating flow, which solves the above-mentioned problems of the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: a flow self-adjusting ventilation device comprises a greenhouse and a greenhouse device adjusting system, wherein a plurality of first support frames are fixedly arranged on the ground on the outer side of the greenhouse, a device platform is welded at the top of each first support frame, a ventilation device is fixedly arranged at the top of each device platform, a second support frame is fixedly arranged at the top of each device platform, a shading protective layer is fixedly arranged at the top of each second support frame, support frames four are arranged on two sides of the shading protective layer in an extending mode, a third support frame is fixedly arranged at the other end of each support frame four, a first auxiliary pulley is slidably connected onto each support frame three, a first shading cloth is clamped and connected to one side of each auxiliary pulley, a second auxiliary pulley is slidably connected to the top of the shading protective layer, a second shading cloth is clamped and connected to one side of each auxiliary pulley, and a first winding drum is arranged between each first shading cloth and the corresponding shading cloth, the bottom of reel one has been seted up and has been passed through the district, the inside automatically controlled installation of reel one has reel two, reel one is fixed connection with shading cloth one, reel two is fixed connection with shading cloth two, a plurality of hair-dryers are installed at the top of big-arch shelter, be provided with the inlet opening in the ventilation equipment.
According to the technical scheme, the ventilation equipment comprises a base, a triangular plate is welded at the top of the base, a main machine is installed at the top of the triangular plate and comprises an air outlet and an air inlet, a motor is fixedly installed at one side of the main machine, an impurity storage box is installed above the motor, a fan exhaust blade is installed inside the air inlet and movably connected with the inner wall of the air inlet through a bearing, a water inlet hole is formed in the top of the impurity storage box, a first isolation plate, a second isolation plate and a third isolation plate are arranged inside the impurity storage box, filter holes are uniformly formed in the first isolation plate, the second isolation plate and the third isolation plate, a first air hole and a second air hole are respectively formed in two sides of the impurity storage box, the first air hole is connected with the air inlet through a pipeline, the second air hole is connected with the air outlet through a pipeline, and a downward hanging plate is installed at the bottom of the water inlet hole, the novel greenhouse is characterized in that a plurality of small holes are formed in the droop plate, water filtering holes are formed in the bottom of the droop plate, a lower probe tube is arranged inside the greenhouse, the top of the lower probe tube is connected with the water filtering holes, and the bottom of the lower probe tube extends to the ground of the greenhouse.
According to the technical scheme, the greenhouse equipment adjusting system comprises a ventilation module, a lighting module and a circulation module, the ventilation module comprises a wind detection module, a filter hole adjusting module and an intelligent exhaust module, the lighting module comprises a lighting detection module, an intelligent shading cloth adjusting module and an intelligent winding drum module, and the circulation module comprises a steam collecting module, a water flow control module and a water filter hole switch module.
According to the technical scheme, the wind power detection module is used for monitoring the wind power level around the greenhouse, the power of the motor is adjusted according to the wind power level, the filtering hole adjusting module is used for adjusting the size of the filtering holes to match the wind power level, effectively block wind sand and keep the air output, the intelligent exhaust module is used for maintaining the air output and the air input at the terminal, the illumination detection module is used for detecting the peripheral solar radiation value of the greenhouse, the intelligent shading cloth adjusting module is used for automatically adjusting the shading cloth according to the solar radiation value, the intelligent winding drum module is used for managing the state of the winding drum and effectively maintaining the smoothness of the shading cloth, the vapor collection module is used for collecting water drops at the top of the greenhouse, the water flow control module is used for controlling the water inlet hole launching speed, the ventilation is kept, meanwhile, the water inlet hole launching speed can be filtered, and the water filtering hole switch module is used for controlling the water filtering holes to be started and stopped for discharging sand.
According to the technical scheme, the whole ventilation process of the greenhouse is as follows:
s1, starting ventilation equipment to absorb air outside the greenhouse;
s2, air flow enters the impurity storage box through the air inlet;
s3, filtering the air flow through a double filtering method of an isolation plate and water filtering to effectively remove sand in the air flow;
s4, discharging the purified air flow through an air outlet and discharging the air flow into the greenhouse;
s5, sunlight directly irradiates the greenhouse to cause the temperature in the greenhouse to rise rapidly, the top layer in the greenhouse is filled with water vapor, and the water vapor is gathered through airflow;
s6, water vapor enters the impurity storage box through the water inlet hole to filter sand, and meanwhile the impurity storage box is cleaned.
According to the technical scheme, the specific process of shading adjustment is as follows:
the sunlight irradiates the greenhouse, and the moisture of the greenhouse gradually evaporates and rises until the greenhouse is attached to the top of the greenhouse;
in the process of water vapor rising, wind discharged by the ventilation equipment is subjected to resistance, and sand in the wind is combined with the water vapor and then sinks, so that direct loss of part of water is reduced;
s21, the illumination detection module judges the direct sunlight intensity by detecting the water vapor amount of the top layer of the greenhouse, if the sunlight radiation intensity is high, the internal temperature of the greenhouse is high, the water loss of soil and fruits and vegetables in the greenhouse is high, the water vapor amount of the top of the greenhouse is high, the water vapor amount is divided into six grades, namely T1-T6, T1 represents that the water vapor amount is minimum, and T6 represents that the water vapor amount is maximum;
s22, dividing the drainage strength of the water inlet into six grades, namely F1-F6, wherein F1 represents the minimum water absorption power, F6 represents the maximum water absorption capacity, the drainage strength corresponds to the water vapor amount, the drainage strength is automatically adjusted by the water vapor collection module through the water vapor amount, the water vapor collection module drives a blower to operate while drainage is carried out, water drops on the shed roof are blown to two sides, and the water drops can continuously move along the shed roof;
s23, the intelligent shading cloth adjusting module controls the shading cloth to be opened and closed according to the water vapor amount measured by the illumination detection module, if the water vapor amount is in the range of T1-T3, the first auxiliary pulley and the winding drum are simultaneously driven to unfold the first shading cloth, the shading cloth is black shading cloth, the direct sunlight is effectively resisted, the illumination detection module detects in real time, if the water vapor amount gradually rises to the range of T4-T6, the second auxiliary pulley and the second winding drum are simultaneously driven to unfold the second shading cloth, at the moment, the second shading cloth and the first shading cloth are unfolded, and the shading effect is maximum;
s24, the temperature of the desert area at night is low, the temperature difference is generated between the desert area and the temperature in the greenhouse, water vapor is generated on the top layer of the greenhouse, the illumination detection module detects the water vapor normally, the shading cloth is opened according to the indication of the module, the shading cloth is opened at the moment to play a role in heat preservation, and the heat loss in the greenhouse is slowed down.
According to the technical scheme, the operation process of the winding drum is realized;
the logical operation sequence of the first reel and the second reel is as follows:
the unfolding state is as follows: the first winding drum rotates first, and the second winding drum rotates second;
folding state: the second winding drum rotates firstly, and the second winding drum rotates again;
in the opening process of the first winding drum, when the first winding drum is in the initial position, the penetrating area of the first winding drum is located at the position, on the inner side, of the bottom, after the first winding drum is completely opened, the penetrating area is still located at the position, on the inner side, of the bottom, and meanwhile the first shading cloth is completely located on the third supporting frame, so that the second winding drum can be conveniently opened.
According to the technical scheme, the operation flow of the ventilation equipment is as follows:
s31, enabling wind sand to enter the air inlet, and enabling the exhaust fan blade to rotate to stir wind flow with the sand;
s32, stirring wind and sand to impact the exhaust fan blades, wherein the impact force of the exhaust fan blades is detected by the intelligent exhaust module;
s33, the intelligent air exhaust module controls the power of the motor through the detected wind-blown sand force to avoid unnecessary energy consumption, the more the sand content in the wind-blown sand is, the larger the wind-blown sand feedback force detected by the intelligent air exhaust module is, the larger the running power of the motor is, and the wind-blown sand in the air inlet is timely exhausted into the impurity storage box.
According to the technical scheme, the specific process of sand filtration is as follows:
s41, wind sand stirred by an exhaust fan blade enters an impurity storage box through a wind hole I, primary filtering is carried out through a partition plate I and a partition plate II, the intensity grade of the wind sand is divided into 13 intervals by an intelligent exhaust module, the intervals are respectively L1-L13, L1 is the minimum wind sand intensity, L13 is the maximum wind sand intensity, the size of a filter hole is divided into 13 grades, the intervals are respectively R1-R13, R1 is the minimum, R13 is the maximum, the wind sand intensity L corresponds to R in sequence, when the wind sand is the maximum, the aperture of the filter hole is the minimum, a large amount of sand is effectively blocked, along with the reduction of the wind sand intensity, the sand content in air flow is reduced, the aperture of the filter hole is gradually increased, and the air flow rate is maintained;
s42, accumulating sand filtered by the first isolation plate and the second isolation plate in the wind sand in an impurity storage box;
s43, water vapor collected from the top layer of the greenhouse is slowly discharged through the water inlet hole and flows down to the water filtering hole along the hard board, the wind power detection module transmits a wind-sand strength signal to the water flow control module, and the water inlet hole is started to filter water when the wind-sand strength is greater than or equal to L;
s44, the air flow passes through the holes on the hard board and meets with the water drops flowing downwards, the water drops filter sand in the air flow, and most of the sand can be removed in the filtering process;
and S45, discharging the airflow subjected to multiple filtering through the second air hole and then discharging the airflow into the greenhouse through the air outlet.
According to the technical scheme, the self-cleaning process of the impurity storage box comprises the following steps:
the water inlet hole continuously feeds water, the water filtering hole switch is provided with a timing unit, and when the water feeding time reaches 1 hour, the water filtering hole is opened for water drainage;
after 1 hour of water storage, the water quantity of the impurity storage box is enough, sand in the impurity storage box can be washed out, and the space pressure in the impurity storage box is reduced;
the rivers that pass through the drainage hole and discharge pass through in spy the pipe gets into the big-arch shelter down, maintain the water yield in the big-arch shelter, make things convenient for the workman to clear up the sand.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the shading cloth is arranged, so that the temperature at night in the desert area is low, the temperature difference is generated between the shading cloth and the temperature in the greenhouse, the top layer of the greenhouse generates water vapor, the illumination detection module detects the water vapor normally, the shading cloth is opened according to the indication of the module, the shading cloth is opened at the moment, the heat preservation effect is achieved, and the heat loss in the greenhouse is slowed down.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the ventilation apparatus of the present invention;
FIG. 2 is a schematic view of the back of the ventilation device of the present invention;
FIG. 3 is a schematic view of the shade cloth of the present invention;
FIG. 4 is a schematic view of the greenhouse of the present invention;
FIG. 5 is a schematic view of a trash holding bin of the present invention;
FIG. 6 is a schematic diagram of the system of the present invention;
in the figure: 1. a greenhouse; 2. a first support frame; 3. an equipment platform; 4. a ventilation device; 5. a second support frame; 6. a light-shielding protective layer; 7. a first winding drum; 8. a second winding drum; 9. a second shading cloth; 10. a first shading cloth; 11. a second auxiliary pulley; 12. a first auxiliary pulley; 13. a third support frame; 14. a fourth support frame; 15. a base; 16. a set square; 17. a host; 18. an air outlet; 19. a motor; 20. an impurity storage box; 21. an air inlet; 22. an exhaust fan blade; 23. a first isolation plate; 24. a second isolation plate; 25. a third isolation plate; 26. a filtration pore; 27. a water inlet hole; 28. a first air hole; 29. a second air hole; 30. descending a probe; 31. and (5) filtering the water.
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. 1-6, the present invention provides the following technical solutions: a ventilation device with self-adjusting flow comprises a greenhouse 1 and a greenhouse device adjusting system, wherein a plurality of first support frames 2 are fixedly installed on the ground on the outer side of the greenhouse 1, device platforms 3 are welded on the tops of the first support frames 2, a ventilation device 4 is fixedly installed on the tops of the device platforms 3, second support frames 5 are fixedly installed on the tops of the device platforms 3, light-shading protective layers 6 are fixedly installed on the tops of the second support frames 5, support frames four 14 are arranged on two sides of each light-shading protective layer 6 in an extending mode, support frames three 13 are fixedly installed at the other ends of the support frames four 14, auxiliary pulleys one 12 are slidably connected on the support frames three 13, a first shading cloth 10 is connected on one side of the first auxiliary pulleys 12 in a clamping mode, a second auxiliary pulley 11 is slidably connected on the top of the light-shading protective layer 6, a second shading cloth 9 is connected on one side of the second auxiliary pulleys 11 in a clamping mode, and a first winding drum 7 is arranged between the first shading cloth 10 and the second shading cloth 9, the bottom of reel 7 has been seted up and has been passed through the district, and the inside automatically controlled of reel 7 installs reel two 8, and reel 7 is fixed connection with shading cloth 10, and reel two 8 is fixed connection with shading cloth two 9, and a plurality of hair-dryers are installed at the top of big-arch shelter 1, are provided with inlet opening 27 in the ventilation equipment 4.
The ventilation equipment 4 comprises a base 15, a triangular plate 16 is welded on the top of the base 15, a main machine 17 is installed on the top of the triangular plate 16, the main machine 17 comprises an air outlet 18 and an air inlet 21, a motor 19 is fixedly installed on one side of the main machine 17, an impurity storage box 20 is installed above the motor 19, an exhaust fan blade 22 is installed inside the air inlet 21, the exhaust fan blade 22 is movably connected with the inner wall of the air inlet 21 through a bearing, a water inlet hole 27 is formed in the top of the impurity storage box 20, a first isolation plate 23, a second isolation plate 24 and a third isolation plate 25 are arranged inside the impurity storage box 20, filter holes 26 are uniformly formed in the first isolation plate 23, the second isolation plate 24 and the third isolation plate 25, air holes 28 and second air holes 29 are respectively formed in two sides of the impurity storage box 20, the first air holes 28 are connected with the air inlet 21 through a pipeline, the second air holes 29 are connected with the air outlet 18 through a pipeline, a downward hanging plate is installed at the bottom of the water inlet hole 27, a plurality of tiny holes are formed in the droop plate, the water filtering holes 31 are formed in the bottom of the droop plate, the downward probing pipe 30 is arranged inside the greenhouse 1, the top of the downward probing pipe 30 is connected with the water filtering holes 31, and the bottom of the downward probing pipe 30 extends to the ground of the greenhouse 1.
Greenhouse equipment governing system is including ventilation module, illumination module and circulation module, and ventilation module is including wind detection module, filtration pore adjusting module and intelligent exhaust module, and illumination module is including illumination detection module, intelligent shading cloth adjusting module and intelligent reel module, and circulation module is including vapor collection module, rivers control module and drainage pore switch module.
The wind power detection module is used for monitoring the wind power level around the greenhouse 1, adjusting the power of the motor 19 according to the wind power level, the filtering hole adjusting module is used for adjusting the size of the filtering holes 26, be used for matching the wind power level, keep the air output when effectively blockking the sand blown by the wind, intelligence air exhaust module is used for maintaining air output and intake at the terminal, illumination detection module is used for implementing the peripheral sunshine radiation value that detects big-arch shelter 1, intelligence shading cloth adjusting module is used for being used for automatically regulated shading cloth according to the sunshine radiation value, intelligence reel module is used for managing the state of reel, effectively maintain the level and smooth of shading cloth, vapor collection module is used for collecting big-arch shelter 1's top drop of water, the speed of water control module water under being used for controlling the inlet opening, can filter again when keeping ventilating, drainage hole switch module is used for controlling opening of drainage hole 31 and stops and is used for arranging the sand.
The whole ventilation process of the greenhouse 1 is as follows:
s1, starting a ventilation device 4 to absorb air outside the greenhouse;
s2, air flow enters the impurity storage box 20 through the air inlet 21;
s3, filtering the air flow through a double filtering method of an isolation plate and water filtering to effectively remove sand in the air flow;
s4, discharging the purified air flow through an air outlet 18 and discharging the air flow into the greenhouse 1;
s5, sunlight directly irradiates the greenhouse 1 to cause the temperature in the greenhouse 1 to rise rapidly, the top layer in the greenhouse 1 is filled with water vapor, and the water vapor is gathered through airflow;
s6, water vapor enters the impurity storage box 20 through the water inlet hole 27 to filter sand, and meanwhile the impurity storage box 20 is cleaned.
The specific process of shading adjustment is as follows:
the sunlight irradiates the greenhouse 1, and the moisture in the greenhouse 1 gradually evaporates and rises until the greenhouse 1 is attached to the top of the greenhouse 1;
in the process of water vapor rising, the wind discharged by the ventilation equipment 4 is subjected to resistance, and meanwhile, sand in the wind is combined with the water vapor and then sinks, so that the direct loss of part of water is reduced;
s21, the illumination detection module judges the direct sunlight intensity by detecting the water vapor amount of the top layer of the greenhouse 1, if the sunlight radiation intensity is high, the internal temperature of the greenhouse 1 is high, the water loss of soil and fruits and vegetables in the greenhouse 1 is high, the water vapor amount of the top of the greenhouse 1 is high, the water vapor amount is divided into six grades, namely T1-T6, T1 represents that the water vapor amount is minimum, and T6 represents that the water vapor amount is maximum;
s22, dividing the drainage strength of the water inlet 27 into six grades, namely F1-F6, wherein F1 represents the minimum water absorption power, F6 represents the maximum water absorption capacity, the drainage strength corresponds to the water vapor amount, the drainage strength is automatically adjusted by the water vapor collection module through the water vapor amount, the water vapor collection module drives a blower to operate while drainage is carried out, water drops on the shed roof are blown to two sides, and the water drops can continuously move along the shed roof;
s23, the intelligent shading cloth adjusting module controls the shading cloth to be opened and closed according to the water vapor amount measured by the illumination detection module, if the water vapor amount is in the range of T1-T3, the first sliding assisting wheel 12 and the first winding drum 7 drive the first shading cloth 10 to be unfolded at the same time, the shading cloth is black shading cloth and effectively resists direct sunlight, the illumination detection module detects the shading cloth in real time, if the water vapor amount gradually rises to the range of T3-T6, the second sliding assisting wheel 11 and the second winding drum 8 drive the second shading cloth 9 to be unfolded at the same time, at the moment, the second shading cloth 9 and the first shading cloth 10 are unfolded at the same time, and the shading effect reaches the maximum;
s24, the temperature of the desert area at night is low, the temperature difference is generated between the desert area and the temperature in the greenhouse 1, water vapor is generated on the top layer of the greenhouse 1, the illumination detection module detects the water vapor normally, the shading cloth is opened according to the indication of the module, the shading cloth is opened at the moment, the heat preservation effect is achieved, and the heat loss of the interior of the greenhouse 1 is slowed down.
The operation flow of the winding drum;
the logical operation sequence of the first reel 7 and the second reel 8 is as follows:
the unfolding state is as follows: the first winding drum 7 operates first, and the second winding drum 8 operates again;
folding state: the second winding drum 8 operates first, and the first winding drum 7 operates again;
in the opening process of the first winding drum 7, when the first winding drum 7 is in the initial position, the penetrating area of the first winding drum 7 is located at the position, on the inner side, of the bottom, after the first winding drum 7 is completely opened, the penetrating area is still located at the position, on the inner side, of the bottom, and meanwhile, the first shading cloth 10 is completely located on the third support frame 13, and therefore the second winding drum 8 can be conveniently opened.
The operating procedure of the ventilation device 4 is as follows:
s31, wind sand enters the air inlet 21, and the exhaust fan blade 22 rotates to stir wind flow with the sand;
s32, stirring the wind sand to impact the exhaust fan blades 22, and detecting the impact force of the exhaust fan blades 22 by the intelligent exhaust module;
s33, the intelligent air exhaust module controls the power of the motor 19 through the detected wind and sand force to avoid unnecessary energy consumption, the more the sand content in the wind and sand, the greater the wind and sand feedback force detected by the intelligent air exhaust module is, the greater the running power of the motor 19 is, and the wind and sand in the air inlet 21 is timely exhausted into the impurity storage box 20.
The specific flow of sand filtration is as follows:
s41, wind sand stirred by an exhaust fan blade 22 enters the impurity storage box 20 through a wind hole I28, primary filtering is carried out through a partition plate I23 and a partition plate II 24, the intensity grade of the wind sand is divided into 13 sections by an intelligent exhaust module, wherein the sections are respectively L1-L13, L1 is the minimum wind sand intensity, L13 is the maximum wind sand intensity, the size of each filter hole 26 is divided into 13 sections, the sections are respectively R1-R13, R1 and R13, the wind sand intensities L13 and R1 correspond to each other in sequence, when the wind sand is maximum, the aperture of each filter hole 26 is minimum, a large amount of sand is effectively blocked, the sand content in the air flow is reduced along with the reduction of the wind sand intensity, the aperture of each filter hole 26 is gradually increased, and the air flow rate is maintained;
s42, accumulating sand filtered by the first partition plate 23 and the second partition plate 24 in the wind sand in the impurity storage box 20;
s43, water vapor collected from the top layer of the greenhouse 1 is slowly discharged through the water inlet hole 27 and flows down to the water filtering hole 31 along the hard board, the wind power detection module transmits a wind and sand strength signal to the water flow control module, and the water inlet hole 27 is started to filter water when the wind and sand strength is greater than or equal to L7;
s44, the air flow passes through the holes on the hard board and meets with the water drops flowing downwards, the water drops filter sand in the air flow, and most of the sand can be removed in the filtering process;
s45, discharging the airflow subjected to multiple filtering through the second air hole 29 and then discharging the airflow into the greenhouse 1 through the air outlet 18.
Self-cleaning flow of the impurity storage tank 20:
the water inlet 27 continuously feeds water, the water filtering hole switch is provided with a timing unit, and when the water feeding time reaches 1 hour, the water filtering hole 31 is opened to drain water;
after 1 hour of water storage, the water quantity of the impurity storage box 20 is enough, sand in the impurity storage box 20 can be washed out, and the space pressure in the impurity storage box 20 is reduced;
the water flow discharged through the water filtering holes 31 enters the greenhouse 1 through the lower exploring tube 30, so that the water quantity in the greenhouse 1 is maintained, and workers can clean sand conveniently.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a big-arch shelter for installing ventilation equipment, includes big-arch shelter (1) and big-arch shelter equipment governing system, its characterized in that: the greenhouse is characterized in that a plurality of first support frames (2) are fixedly mounted on the outer side of the greenhouse (1) on the ground, a plurality of equipment platforms (3) are welded at the tops of the first support frames (2), a plurality of ventilation equipment (4) are fixedly mounted at the tops of the equipment platforms (3), a plurality of second support frames (5) are fixedly mounted at the tops of the second support frames (5), a shading protective layer (6) is fixedly mounted at the tops of the second support frames (5), support frames four (14) are arranged on two sides of the shading protective layer (6) in an extending mode, a support frame three (13) is fixedly mounted at the other end of the support frame four (14), a first auxiliary pulley (12) is connected to the support frame three (13) in a sliding mode, a shading cloth (10) is connected to one side of the first auxiliary pulley (12), a second auxiliary pulley (11) is connected to the top of the shading protective layer (6) in a sliding mode, one side of the two auxiliary pulleys (11) is connected with a second shading cloth (9) in a clamping manner, a first winding drum (7) is arranged between the first shading cloth (10) and the second shading cloth (9), a through area is formed in the bottom end of the first winding drum (7), a second winding drum (8) is installed inside the first winding drum (7) in an electric control manner, the first winding drum (7) and the first shading cloth (10) are fixedly connected, the second winding drum (8) and the second shading cloth (9) are fixedly connected, a plurality of hair dryers are installed at the top of the greenhouse (1), a water inlet (27) is formed in the ventilation equipment (4), the greenhouse equipment adjusting system comprises a ventilation module, a lighting module and a circulation module, the ventilation module comprises a wind power detecting module, a filtering hole adjusting module and an intelligent air exhaust module, the lighting module comprises a lighting detecting module, an intelligent shading cloth adjusting module and an intelligent winding drum module, the circulation module is including vapor collection module, rivers control module and drainage hole switch module, and the specific flow of shading adjustment is as follows:
s21, the illumination detection module judges the direct sunlight intensity by detecting the water vapor amount of the top layer of the greenhouse (1), if the sunlight radiation intensity is high, the higher the internal temperature of the greenhouse (1) is, the faster the water loss of soil and fruits and vegetables in the greenhouse (1) is, the more the water vapor amount of the top part of the greenhouse (1) is, the water vapor amount is divided into six grades which are T1-T6 respectively, T1 represents that the water vapor amount is minimum, and T6 represents that the water vapor amount is maximum; s22, dividing the drainage strength of the water inlet hole (27) into six grades, namely F1-F6, wherein F1 represents the minimum water absorption power, F6 represents the maximum water absorption capacity, the drainage strength corresponds to the water vapor amount, the water vapor collection module automatically adjusts the drainage strength through the water vapor amount, the water vapor collection module drives a blower to operate during drainage, water drops on the shed roof are blown to two sides, and the water drops can continuously move along the shed roof; s23, the intelligent shading cloth adjusting module controls the shading cloth to be opened and closed according to the water vapor amount measured by the illumination detection module, if the water vapor amount is in the range of T1-T3, the assistant pulley I (12) and the winding drum I (7) are driven to unfold the shading cloth I (10) at the same time, the shading cloth is black shading cloth which effectively resists direct sunlight, the illumination detection module detects the shading cloth in real time, if the water vapor amount gradually rises to the range of T3-T6, the assistant pulley II (11) and the winding drum II (8) are driven to unfold the shading cloth II (9) at the same time, at the moment, the shading cloth II (9) and the shading cloth I (10) are unfolded, and the shading effect is maximized; s24, the temperature of the desert area at night is low, the temperature difference is generated between the desert area and the temperature in the greenhouse (1), water vapor is generated on the top layer of the greenhouse (1), the illumination detection module detects the temperature normally, the shading cloth is opened according to the indication of the module, the shading cloth is opened at the moment to achieve the heat preservation effect, and the heat loss of the interior of the greenhouse (1) is slowed down.
2. A shelter as claimed in claim 1 in which: the ventilation equipment (4) comprises a base (15), a triangular plate (16) is welded at the top of the base (15), a host (17) is installed at the top of the triangular plate (16), the host (17) comprises an air outlet (18) and an air inlet (21), a motor (19) is fixedly installed at one side of the host (17), an impurity storage box (20) is installed above the motor (19), a fan exhaust blade (22) is installed inside the air inlet (21), the fan exhaust blade (22) is movably connected with the inner wall of the air inlet (21) through a bearing, a water inlet hole (27) is formed in the top of the impurity storage box (20), a first isolation plate (23), a second isolation plate (24) and a third isolation plate (25) are arranged inside the impurity storage box (20), and filter holes (26) are uniformly formed in the first isolation plate (23), the second isolation plate (24) and the third isolation plate (25), the two sides of the impurity storage box (20) are respectively provided with a first air hole (28) and a second air hole (29), the first air hole (28) is connected with the air inlet (21) through a pipeline, the second air hole (29) is connected with the air outlet (18) through a pipeline, the bottom of the water inlet hole (27) is provided with a droop plate, the droop plate is provided with a plurality of micro holes, the bottom of the droop plate is provided with a water filtering hole (31), a downward probing pipe (30) is arranged inside the greenhouse (1), the top of the downward probing pipe (30) is connected with the water filtering hole (31), the bottom of the downward probing pipe (30) extends to the ground of the greenhouse (1), and the operation process of the winding drum is realized;
the logical operation sequence of the first winding drum (7) and the second winding drum (8) is as follows:
the unfolding state is as follows: the first winding drum (7) operates first, and the second winding drum (8) operates again;
folding state: the second winding drum (8) operates first, and the first winding drum (7) operates again;
in the opening process of the first winding drum (7), when the first winding drum (7) is in the initial position, the penetrating area of the first winding drum (7) is located at the position, on the inner side of the bottom, of the first winding drum (7), and after the first winding drum (7) is completely opened, the penetrating area is still located at the position, on the inner side of the bottom, of the first shading cloth (10) and is completely located on the third support frame (13), and the second winding drum (8) can be conveniently opened.
3. A shelter for housing ventilation equipment as claimed in claim 2, wherein: the whole ventilation process of the greenhouse (1) is as follows:
s1, starting a ventilation device (4) to absorb air outside the greenhouse;
s2, air flow enters the impurity storage box (20) through an air inlet (21);
s3, filtering the air flow through a double filtering method of an isolation plate and water filtering to effectively remove sand in the air flow;
s4, discharging the purified air flow through an air outlet (18) and discharging the air flow into the greenhouse (1);
s5, sunlight directly irradiates the greenhouse (1) to cause the temperature in the greenhouse (1) to rise rapidly, the top layer in the greenhouse (1) is filled with water vapor, and the water vapor is gathered through airflow;
s6, water vapor enters the impurity storage box (20) through the water inlet hole (27) to filter sand, and meanwhile, the inside of the impurity storage box (20) is cleaned;
the operation flow of the ventilation device (4) is as follows:
s31, wind sand enters the air inlet (21), and the exhaust fan blade (22) rotates to stir wind flow with the sand;
s32, stirring wind and sand to impact the exhaust fan blades (22), wherein the impact force of the exhaust fan blades (22) is detected by the intelligent exhaust module;
s33, the intelligent air exhaust module controls the power of the motor (19) through the detected wind and sand force to avoid unnecessary energy consumption, the more the sand content in the wind and sand is, the larger the wind and sand feedback force detected by the intelligent air exhaust module is, the larger the running power of the motor (19) is, and the wind and sand in the air inlet (21) is timely exhausted into the impurity storage box (20).
4. A shelter as claimed in claim 3 in which: the wind power detection module is used for monitoring the peripheral wind power level of the greenhouse (1), the power of the motor (19) is adjusted according to the wind power level, the filtering hole adjusting module is used for adjusting the size of the filtering holes (26) to match the wind power level and effectively block wind and sand while keeping the wind output, the intelligent exhaust module is used for maintaining the wind output and the wind input at a terminal, the illumination detection module is used for detecting the peripheral solar radiation value of the greenhouse (1), the intelligent shading cloth adjusting module is used for automatically adjusting shading cloth according to the solar radiation value, the intelligent winding drum module is used for managing the state of a winding drum and effectively maintaining the flatness of the shading cloth, the steam collection module is used for collecting water drops at the top of the greenhouse (1), the water flow control module is used for controlling the speed of water entering from a water inlet and filtering while keeping ventilation, the water filtering hole switch module is used for controlling the start and stop of the water filtering holes (31) to discharge sand, and the specific flow of sand filtration is as follows:
s41, wind sand stirred by a fan blade (22) enters an impurity storage box (20) through a first wind hole (28), primary filtering is carried out through a first isolation plate (23) and a second isolation plate (24), the intensity grade of the wind sand is divided into 13 intervals by an intelligent exhaust module, wherein the intervals are L1-L13, L1 and L13 respectively are L1-L13, the wind sand intensity is minimum, the size of a filter hole (26) is divided into 13 grades, R1-R13, R1 is minimum, R13 is maximum, the wind sand intensity L13 corresponds to R1, the corresponding relation is in sequence, when the wind sand is maximum, the aperture of the filter hole (26) is minimum, a large amount of sand is effectively blocked, the sand content of the sand in the air flow is reduced along with the reduction of the wind sand intensity, the aperture of the filter hole (26) is gradually increased, and the air flow rate is maintained;
s42, accumulating sand filtered by the first isolation plate (23) and the second isolation plate (24) in the wind sand in the impurity storage box (20);
s43, water vapor collected from the top layer of the greenhouse (1) is slowly discharged through the water inlet hole (27) and flows down to the position of the water filtering hole (31) along the hard board, the wind power detection module transmits a wind and sand strength signal to the water flow control module, and the water inlet hole (27) is started to filter water when the wind and sand strength is greater than or equal to L7;
s44, the air flow passes through the holes on the hard board and meets with the water drops flowing downwards, the water drops filter sand in the air flow, and most of the sand can be removed in the filtering process;
s45, exhausting the airflow subjected to multiple filtering through the second air hole (29) and then exhausting the airflow into the greenhouse (1) through the air outlet (18).
5. The greenhouse of claim 4, wherein: the self-cleaning process of the impurity storage box (20) comprises the following steps:
the water inlet hole (27) continuously feeds water, the water filtering hole switch is provided with a timing unit, and when the water feeding time reaches 1 hour, the water filtering hole (31) is opened for water drainage;
after 1 hour of water storage, the water quantity of the impurity storage box (20) is enough, sand in the impurity storage box (20) can be washed out, and the space pressure in the impurity storage box (20) is reduced;
the water flow discharged through the water filtering holes (31) enters the greenhouse (1) through the lower exploring tube (30), so that the water quantity in the greenhouse (1) is maintained, and workers can conveniently clean sand.
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| CN202111192174.9A CN113615452B (en) | 2021-10-13 | 2021-10-13 | Flow self-adjusting ventilation equipment |
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| CN202111192174.9A CN113615452B (en) | 2021-10-13 | 2021-10-13 | Flow self-adjusting ventilation equipment |
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| CN113615452B true CN113615452B (en) | 2021-12-24 |
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| CN213073772U (en) * | 2020-09-11 | 2021-04-30 | 杭州宏盛农业设施有限公司 | Constant temperature and humidity circulation ventilation unit for big-arch shelter |
| CN213548621U (en) * | 2020-04-23 | 2021-06-29 | 宿迁旭冠温室科技有限公司 | Rainwater steam water collector for greenhouse environment protection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0448456A1 (en) * | 1990-03-20 | 1991-09-25 | Saint-Gobain Vitrage International | Glazing for natural lighting |
| CN203692050U (en) * | 2013-12-04 | 2014-07-09 | 天津润东蔬菜种植专业合作社 | Novel greenhouse |
| CN205030260U (en) * | 2015-09-29 | 2016-02-17 | 刘力 | Crop growth environmental conditioning system |
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