CN117822819B - Snow removing and rain and snow collecting method suitable for sunlight greenhouse and capable of realizing rain and snow collection - Google Patents
Snow removing and rain and snow collecting method suitable for sunlight greenhouse and capable of realizing rain and snow collection Download PDFInfo
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- CN117822819B CN117822819B CN202410239133.8A CN202410239133A CN117822819B CN 117822819 B CN117822819 B CN 117822819B CN 202410239133 A CN202410239133 A CN 202410239133A CN 117822819 B CN117822819 B CN 117822819B
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/10—Snow traps ; Removing snow from roofs; Snow melters
- E04D13/106—Snow removing devices
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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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/30—Methods or installations for obtaining or collecting drinking water or tap water from snow or ice
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
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- Civil Engineering (AREA)
- Greenhouses (AREA)
Abstract
The invention belongs to the field of sunlight greenhouses, and relates to a snow removing and rain and snow collecting method suitable for the sunlight greenhouse, wherein a collecting tank is arranged at the front end of the sunlight greenhouse, a fixing frame is arranged at the top of the collecting tank, two ends of the collecting tank are connected with a water pipe which is communicated with the collecting tank, a water pump is arranged on the water pipe, a bracket is arranged at the front end of the collecting tank, a turning plate is hinged at the top end of the bracket, and the turning plate comprises a frame and an outer shed film; the fixing frame is provided with a track, the track is provided with a pulley, and the pulley is provided with a snow blower; when snowfall occurs in winter, the upper end of the turning plate is far away from the heat preservation quilt of the sunlight greenhouse, the water pump is started, the pulley is controlled to reciprocate, the snow blower is started, so that snow falls into the collecting pool uniformly from the heat preservation quilt of the sunlight greenhouse and is melted by circulating water, and then flows into the collecting pool along with the flowing water; when raining, the upper end of the turning plate is far away from the arch frame of the sunlight greenhouse. The method realizes low energy consumption, low cost snow removal and rain and snow water collection, and has good snow removal effect and high efficiency.
Description
Technical Field
The invention belongs to the technical field of sunlight greenhouses, and particularly relates to a snow removing and rain and snow collecting method applicable to the sunlight greenhouse and capable of realizing rain and snow collection.
Background
The sunlight greenhouse is a single-slope plastic film greenhouse which uses solar energy as a main energy source, can appropriately supplement energy under special conditions, adopts a light collecting (light transmitting) roof on the south (front) face, adopts heat-insulating enclosure walls on the east, west and north (rear) faces, and has a heat-insulating rear roof and a movable heat-insulating quilt. The sunlight greenhouse has the advantages of strong heat preservation capability, small heating load, low construction cost and the like, and is widely used in the north. However, snow removal in winter in a sunlight greenhouse is always a difficult problem, especially when snow is continuously removed for several days and the snow amount is relatively large, snow which falls off along a lighting slope surface due to incapability of timely removing snow is accumulated at the forefront of the greenhouse, and when the snow is accumulated at a certain height, the snow falling off of the lighting slope surface is not only influenced, but also the snow can be directly pressed on an arch frame to cause the collapse of the greenhouse.
Chinese patent CN 203701458U discloses a snow removing device for greenhouse capable of recycling snow water, wherein in rainy season, rainwater can flow into water collecting tank along the line of the greenhouse, and then flow into water storage well along the diversion trench for storage; when snow is stored on the roof of the greenhouse, the water pumping pipe, the water spraying pipe and the water pump can be utilized to pump water from the water storage well to the spray head of the roof, and the water pumping pipe, the water spraying pipe and the water pump are uniformly sprayed on the roof of the greenhouse, so that snow is melted into snow water, flows into the water collecting tank along the line pressing on the greenhouse, flows into the water storage well along the diversion trench, and is stored for irrigating crops in the greenhouse. The structure can theoretically remove snow on the roof of the greenhouse, and can collect snow water and rainwater for irrigation of the greenhouse. However, because the winter in the north is cold, the shed roof usually covers the heat preservation quilt when snowing, if the traditional cotton quilt is adopted, the water in the water storage well needs to be heated if the wet insulation heat preservation quilt is adopted, otherwise, the directly sprayed snow water cannot achieve the snow removal effect, but can freeze on the surface of the wet insulation heat preservation quilt, the follow-up cleaning is more difficult, and the retraction and the heat preservation effects of the heat preservation quilt are affected; the device not only has special requirements on the heat preservation quilt, but also can realize snow melting due to the fact that water needs to be heated, so that the technical problems of high snow removal energy consumption and low snow removal efficiency are faced.
Chinese patent CN 211982907U discloses a rain and snow water collecting greenhouse and a water purifying device matched with the same, the greenhouse is provided with grooves on two sides of a main body, the grooves are used for collecting rainwater and snow falling from the roof of the greenhouse, a water storage tank is fixedly arranged on the side surface of the sunlight greenhouse, a water pipe is arranged on one side of the groove, the other end of the water pipe is in through connection with the water storage tank, and water in the groove can flow into the water storage tank; the bottom of the groove is fixedly embedded with a heating plate for heating the snow in the groove, so that the snow is converted into water. The structure is not suitable for a sunlight greenhouse, and although the collection of rain, snow and water can be realized, the snow melting energy consumption by using the heating plate is too high because the winter in the north is cold and the snow is big, and the ideal snow removing effect cannot be achieved when the snow is big. Therefore, development and design of a snow removing and rain and snow collecting method suitable for a sunlight greenhouse, low in snow removing energy consumption, good in snow removing effect and high in snow removing efficiency, and capable of realizing rain and snow collection are urgently needed.
Disclosure of Invention
In view of the technical problems and the disadvantages, the invention aims to provide a snow removing and rain and snow collecting method which is suitable for a sunlight greenhouse and can collect rain and snow.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the snow removing and rain and snow collecting method suitable for sunlight greenhouse includes setting collecting pond in the front end of the sunlight greenhouse and fixing frame in the top of the sunlight greenhouse;
The collecting tank is arranged along the transverse through length of the sunlight greenhouse, the front end of the collecting tank is provided with a bracket, and two ends of the collecting tank are connected with the water delivery pipe; the top end of the bracket is hinged with a turning plate, the turning plate comprises a frame and an outer greenhouse film fixed at the upper end of the frame, the lower end of the outer greenhouse film is connected with a film rolling pipe, the film rolling pipe is connected with a film rolling device, and the outer greenhouse film is controlled to be opened or covered on the frame through the film rolling device; the water delivery pipe is communicated with the water collecting tank, and a water pump is arranged on the water delivery pipe, so that a circulating passage is formed between the water collecting tank and the water collecting tank;
The fixing frame is provided with a track, the track is arranged along the transverse through length of the sunlight greenhouse, the track is provided with a pulley, the pulley is provided with a snow blower, the snow blower is used for blowing air to the top of the sunlight greenhouse, and snow is enabled to uniformly float into the collecting pool from the heat preservation quilt of the sunlight greenhouse by means of the power of wind, so that the snow is prevented from accumulating on the sunlight greenhouse;
When snowfall occurs in winter, the heat preservation cover of the sunlight greenhouse is covered on the greenhouse film, the outer greenhouse film is covered on the frame, the upper end of the turning plate is far away from the heat preservation cover of the sunlight greenhouse, the water pump is started, water in the water collecting tank flows from one end of the collecting tank to the other end, the pulley is controlled to reciprocate, the snow blower is started, the pulley drives the snow blower to reciprocate along the track, wind blown by the snow blower enables snow to uniformly float in the collecting tank from the heat preservation cover of the sunlight greenhouse and to be melted by circularly flowing water, so that the snow is converted into liquid from solid state, and then the melted snow water flows into the water collecting tank through the water conveying pipe for realizing snow removal and snow water collection;
When the snow is not reduced in winter, the outer greenhouse film is covered on the frame, so that the upper end of the turning plate is close to an arch frame or a heat preservation quilt of the sunlight greenhouse, and the temperature of the interior of the sunlight greenhouse close to the forefront area is ensured;
When raining, the heat preservation quilt of the sunlight greenhouse is rolled up, and the greenhouse film of the sunlight greenhouse is opened, so that the upper end of the turning plate is far away from the arch frame of the sunlight greenhouse; or, the upper end of the turning plate is close to the arch frame of the sunlight greenhouse, and meanwhile, the outer greenhouse film is rolled up through the film rolling device, so that rainwater is collected and bottom ventilation is carried out.
As the preferable mode of the invention, the sunlight greenhouse is a single-arch sunlight greenhouse or a double-arch sunlight greenhouse, and the heat preservation quilt is a split moisture-proof light-permeable heat preservation quilt.
As the preferable mode of the invention, the bottom and the front and the back sides of the collecting tank are respectively provided with an insulation board, and the height of the baffle at the front end of the collecting tank is smaller than that of the baffle at the back end.
As the preferable mode of the invention, two snow blowers are adopted, the blowing ranges of the two snow blowers are different, one snow blower is used for blowing snow on the top of the solar greenhouse, and the other snow blower is used for blowing snow on the middle of the solar greenhouse.
As the preferable mode of the invention, both ends of the track are provided with limit sensors, and the limit sensors are used for sending the monitored signals to the controller, and the controller is used for controlling the pulley to reciprocate.
As the preferable mode of the invention, the water collecting tank is arranged in the sunlight greenhouse, the bottom of the water collecting tank is connected with a drain pipe, and the drain pipe is provided with a drain valve and a drain pump.
As the optimization of the invention, the fixing frame is a horizontal bracket, the top surface of the horizontal bracket is provided with two parallel tracks, and the pulley walks along the tracks; or, the fixing frame is a vertical support, the top surface and the two sides of the vertical support are respectively provided with a track, the pulley is provided with rollers at positions opposite to the tracks, and the pulley is arranged on the tracks and walks along the tracks.
As a further preferable mode of the invention, the split type moisture-proof light-transmission heat-preservation quilt comprises an upper moisture-proof light-transmission layer, a lower moisture-proof light-transmission heat-preservation layer arranged below the upper moisture-proof light-transmission layer and a quilt pressing rope; the upper moisture-proof light-transmitting layer and the lower moisture-proof light-transmitting heat-insulating layer are covered and fixed on a greenhouse main body of the sunlight greenhouse, and the upper moisture-proof light-transmitting layer and the lower moisture-proof light-transmitting heat-insulating layer are tightly pressed and clung to the greenhouse main body through a quilt pressing rope;
The lower moisture-proof light-transmitting heat-insulating layer comprises a lower moisture-proof light-transmitting layer and heat-insulating cotton arranged on the lower moisture-proof light-transmitting layer, wherein the heat-insulating cotton adopts a plate structure of light-transmitting materials and is integrated with the heat-insulating cotton, a plurality of fixing belts are arranged on the heat-insulating cotton at intervals along the transverse direction, the fixing belts are arranged along the longitudinal direction of the heat-insulating cotton, and the upper end and the lower end of the heat-insulating cotton are fixed on the lower moisture-proof light-transmitting layer through the fixing belts;
the lower end of the upper moisture-proof light-transmitting layer is connected with an outer quilt rolling shaft, and the outer quilt rolling shaft is connected with an outer quilt rolling device; the lower end of the lower moisture-proof light-transmitting heat-insulating layer is connected with an inner quilt shaft, and the inner quilt shaft is connected with an inner quilt device.
As a further preferred mode of the invention, one end of the quilt pressing rope is fixed on a ground anchor at the rear end of the sunlight greenhouse, a steering wheel which bypasses the front end of the sunlight greenhouse at the other end is connected with a driving rope wound on a motor, and the motor synchronously controls the quilt pressing ropes to be in a loose state or a tight state.
As a further preferred aspect of the present invention, the upper moisture-proof and light-transmitting layer and the lower moisture-proof and light-transmitting layer are made of a PE (polyethylene) moisture-proof and light-transmitting film or a PE woven film, and the heat-insulating cotton is one or more of polyester fiber cotton, non-collodion cotton, collodion cotton and silk-like cotton.
The invention has the advantages and beneficial effects that:
(1) According to the method provided by the invention, the collecting tank is arranged at the front end of the sunlight greenhouse, the snow blower is arranged at the top of the collecting tank, the turning plate is arranged at the front end of the collecting tank, under the blocking of the turning plate and the blowing of the snow blower, snow on the roof uniformly floats into the collecting tank, then the snow is melted by water circularly flowing in the collecting tank to convert the snow into a liquid state, and then the liquid state fluidity is utilized for shifting and transferring, so that the rain and snow water is collected in the collecting tank.
(2) According to the invention, the front end turning plate of the sunlight greenhouse is controlled, the turning plate can be utilized to block snow during snow removal, so that the snow falls into the collecting pool, and normal bottom ventilation and rainwater collection can be realized by rolling up the outer canopy film of the turning plate during rain; in addition, the arrangement of the turning plate is equivalent to adding a heat preservation layer at the front end of the greenhouse, and the technical problem that the growth of crops close to the front end of the greenhouse is affected due to low temperature of the positions of the crops in winter can be effectively solved.
(3) The bottom, the front side and the rear side of the collecting tank are respectively provided with the heat insulation plates, and the heat insulation plates can prevent cold air in the collecting tank from being transmitted into the greenhouse through the greenhouse film and the ground to influence the temperature in the greenhouse.
(4) The heat preservation quilt covered by the sunlight greenhouse is a split type moisture-proof light-transmitting heat preservation quilt, can be paved on a greenhouse film like a cotton quilt and is attached to the greenhouse film, and solves the technical problems that after the integrated moisture-proof light-transmitting heat preservation quilt is rolled up, the upper moisture-proof light-transmitting layer is folded due to rolling extrusion, and cannot be clung to the greenhouse film during subsequent paving, so that the heat preservation effect is affected; in addition, the solar greenhouse has moisture insulation and light transmittance, so that the heat preservation effect of the solar greenhouse is obviously better than that of a cotton quilt, the indoor temperature of the solar greenhouse with a single arch frame structure is ensured, and the cost of the solar greenhouse is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the solar greenhouse of the present invention in a rainy day;
FIG. 2 is an enlarged view of the flap position of FIG. 1;
FIG. 3 is a schematic view of the solar greenhouse of the present invention during snowing;
FIG. 4 is an enlarged view of the flap position of FIG. 3;
FIG. 5 is a schematic diagram of a solar greenhouse according to the present invention when snowing;
FIG. 6 is an enlarged view of the location of the mount of FIG. 5;
FIG. 7 is a schematic illustration of the connection of a collection tank to a water collection tank in accordance with the present invention;
FIG. 8 is a schematic view of a split moisture barrier light transmission insulation quilt of the present invention;
FIG. 9 is a schematic view of a lower moisture barrier light transmission insulation layer of the present invention;
FIG. 10 is a schematic view of a motor driven passive rope of the present invention;
Reference numerals: sunlight greenhouse 1, collecting pond 2, support 3, turn over board 4, heat preservation quilt 5, mount 6, track 7, coaster 8, snow blower 9, turn over board axle 10, catch basin 11, water pump 12, drain valve 13, drain pump 14, frame 41, outer canopy film 42, roll up membrane pipe 43, upper moisture proof light transmission layer 51, lower moisture proof light transmission heat preservation layer 52, press rope 53, outer roll up by axle 54, inner roll up by axle 55, ground anchor 56, steering wheel 57, motor 58, lower moisture proof light transmission layer 521, heat preservation cotton 522, fixed band 523.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that, the azimuth or positional relationship indicated by the terms "east", "south", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship that is commonly put when the application product is used, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application.
In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 7, the present embodiment provides a snow removing and rain and snow collecting method applicable to solar greenhouse for realizing rain and snow collection, the method is characterized in that a collecting tank 2 is arranged at the front end (the south-facing end) of a solar greenhouse 1, the collecting tank 2 is arranged along the transverse direction (the east-west direction) of the solar greenhouse 1, the front end of the collecting tank 2 is provided with a bracket 3, the upper end of the bracket 3 is hinged with a turning plate 4 through a turning plate shaft 10, the turning plate 4 comprises a frame 41 with a film clamping groove at the upper end and an outer greenhouse film 42 fixed at the upper end of the frame through a film clamping spring, the lower end of the outer greenhouse film 42 is connected with a film rolling pipe 43, the film rolling pipe 43 is connected with a film rolling device (not shown), and the outer greenhouse film 42 is controlled to roll or cover on the frame 41 through the film rolling device; the top of the sunlight greenhouse 1 is provided with a fixing frame 6, the fixing frame 6 is provided with a track 7, the track 7 is arranged along the transverse through length of the sunlight greenhouse, the track 7 is provided with a pulley 8, the pulley 8 is provided with a snow blower 9, the snow blower 9 is used for blowing air to the top of the sunlight greenhouse, and snow uniformly floats into the collecting pond 2 from the heat preservation quilt of the sunlight greenhouse by means of the power of wind, so that the snow is prevented from accumulating on the sunlight greenhouse; two ends of the collecting tank 2 are connected with water delivery pipes (not marked), the water delivery pipes are communicated with the collecting tank 11, a water pump 12 is arranged on the water delivery pipes, and a circulating passage is formed between the collecting tank 2 and the collecting tank 11 through the water pump 12;
When snowfall occurs in winter, the heat preservation cover 5 of the sunlight greenhouse 1 is covered on a greenhouse film, the outer greenhouse film 42 is covered on the frame 41, the upper end of the turning plate 4 is far away from the heat preservation cover of the sunlight greenhouse 1 (the turning plate is positioned at a solid line in fig. 4), the water pump 12 is started, water in the water collecting tank 11 flows from one end to the other end of the collecting tank 2, the pulley 8 is controlled to reciprocate, the snow blower 9 is started, the pulley 8 drives the snow blower 9 to reciprocate along the track 7, wind blown by the snow blower 9 enables snow to uniformly float in the collecting tank 2 from the heat preservation cover 5 of the sunlight greenhouse 1 and to be melted by circulating water, the snow is converted into liquid from solid state, and then the melted snow water flows into the water collecting tank 11 through the water conveying pipe to realize snow removal and snow water collection by displacement and transportation;
When the snow is not reduced in winter, the outer greenhouse film 42 is covered on the frame 41, so that the upper end of the turning plate 4 is close to the arch or the heat preservation quilt 5 (the turning plate is positioned at the dotted line in the figure 4) of the sunlight greenhouse 1, and the temperature of the interior of the sunlight greenhouse 1 close to the foremost area is ensured;
When raining, the heat preservation quilt 5 of the sunlight greenhouse 1 is rolled up, and the greenhouse film of the sunlight greenhouse 1 is opened, so that the upper end of the turning plate 4 is far away from the arch frame of the sunlight greenhouse 1 (the turning plate is positioned at the position of a broken line in fig. 2); or, the upper end of the turning plate 4 is close to the arch frame of the sunlight greenhouse 1 (the turning plate is positioned at the solid line in fig. 2), and meanwhile, the outer greenhouse film 42 is rolled up by the film rolling device, so that rainwater is collected and bottom ventilation is carried out.
Further, in this embodiment, the number of the snow blowers 9 may be one, or may be two or more, preferably two, where the blowing ranges of the two snow blowers 9 are different, one is used for blowing snow on the top of the sunlight greenhouse 1, the other is used for blowing snow on the middle of the sunlight greenhouse 1, and the snow on the front end of the sunlight greenhouse 1 naturally slides into the collecting tank 2 under the radian (gradient) of the arch frame, so that the snow on the sunlight greenhouse 1 can be completely cleaned by the two snow blowers 9.
In this embodiment, the existing blower is adopted by the snow blower 9, and the blower with adjustable angle is preferred, so that the blowing range of each snow blower is conveniently controlled; of course, in the actual assembly process, the sweeping range of the snow blower can be regulated and controlled through the mounting bracket. The invention does not limit the concrete installation mode of the snow blower and the structure of the snow blower, and any snow blower or any installation structure capable of realizing the functions can be used.
Further, in this embodiment, limit sensors (not shown) are disposed at two ends of the track 7, the limit sensors are used for sending monitored signals to the controller, the pulley 8 may directly adopt an existing pulley with a driving mechanism, and when the distance between the pulley 8 and the limit sensors reaches a set threshold, the controller controls the driving mechanism of the pulley 8 to rotate forward or backward, so as to control the pulley 8 to reciprocate.
The specific structure of the pulley 8 is not limited in the present invention, and any pulley having any structure that can realize the above functions may be used.
Further, in this embodiment, the fixing frame 6 may be a vertical bracket or a horizontal bracket, and in the actual assembly process, the vertical bracket or the horizontal bracket may be selected according to the actual requirement.
As shown in fig. 1 and 3, if the fixing frame 6 is a horizontal bracket, two parallel rails 7 are disposed on the top surface of the horizontal bracket, and the trolley 8 runs along the rails 7.
As shown in fig. 5 and 6, if the fixing frame 6 is a vertical support, the top surface and two sides of the vertical support are respectively provided with a rail 7, the positions of the pulleys 8 opposite to the rails are respectively provided with rollers, and the pulleys 8 are arranged on the rails 7 and travel along the rails 7.
Further, in this embodiment, the bottom and the front and back both sides of collecting vat 2 all are equipped with heated board (not shown), and the setting of heated board can avoid the interior air conditioning of collecting vat 2 to see through sunlight greenhouse 1's canopy membrane and earth conduction to in the canopy, influences the temperature in the canopy.
Still further, as shown in fig. 2, the height of the front end baffle of the collecting tank 2 is shorter than that of the rear end baffle, and when the water in the collecting tank 2 is full, rainwater can flow to the ground from the outer edge.
Further, as shown in fig. 7, in this embodiment, the water collecting tank 11 is disposed in the sunlight greenhouse 1, the bottom of the water collecting tank 11 is connected with a drain pipe (not labeled), a drain valve 13 is disposed on the drain pipe, and when the water in the water collecting tank 11 is full, the drain valve 13 is opened to drain water outside the greenhouse or drain water in the greenhouse to irrigate crops.
Further, a drain pump 14 is further installed on the drain pipe, and the drain pump 14 can accelerate the speed of draining water to the outside of the shed.
Further, as shown in fig. 1, 5 and 8, in this embodiment, the sunlight greenhouse 1 is a single-arch sunlight greenhouse or a double-arch sunlight greenhouse, preferably a single-arch sunlight greenhouse, the bottom of the single-arch sunlight greenhouse is provided with a bottom ventilation opening, and the top of the single-arch sunlight greenhouse is provided with a top ventilation opening (not labeled), so that when the temperature in the greenhouse is high, bottom ventilation and top ventilation can be performed simultaneously. In addition, in order to ensure the temperature in the greenhouse of the single-arch-frame sunlight greenhouse, the heat preservation quilt 5 covered by the single-arch-frame sunlight greenhouse is a split type moisture-proof light-permeable heat preservation quilt.
As shown in fig. 8 to 10, in the present embodiment, the split type moisture-proof and light-transmitting heat-insulating quilt includes an upper moisture-proof and light-transmitting layer 51, a lower moisture-proof and light-transmitting heat-insulating layer 52 disposed below the upper moisture-proof and light-transmitting layer 51, and a quilt pressing rope 53; wherein, the upper moisture-proof light-transmitting layer 51 and the lower moisture-proof light-transmitting heat-preserving layer 52 are covered and fixed on the greenhouse main body of the sunlight greenhouse, and the upper moisture-proof light-transmitting layer 51 and the lower moisture-proof light-transmitting heat-preserving layer 52 are tightly pressed by the compression ropes 53 so as to be tightly attached to the greenhouse main body;
The lower moisture-proof and light-transmitting insulation layer 52 comprises a lower moisture-proof and light-transmitting insulation layer 521 and insulation cotton 522 arranged on the lower moisture-proof and light-transmitting insulation layer, wherein the insulation cotton 522 is made of light-transmitting insulation cotton, and can be any one or more of polyester fiber cotton, non-glue cotton, glue-spraying cotton or silk-like cotton, the insulation cotton 522 is of an integrated plate structure and has compressibility, a plurality of fixing belts 523 are arranged on the insulation cotton 522 at intervals along the transverse direction, the fixing belts 523 are longitudinally arranged along the insulation cotton 522, and the upper end and the lower end of the insulation cotton are fixed on the lower moisture-proof and light-transmitting insulation layer 521 through the fixing belts 523;
the upper moisture-proof transparent layer 51 and the lower moisture-proof transparent layer 521 are made of PE moisture-proof transparent films or PE woven films, the lower end of the upper moisture-proof transparent layer 51 is connected with an outer rolling quilt shaft 54, the outer rolling quilt shaft 54 is connected with an outer rolling quilt (not shown), and the outer rolling quilt shaft 54 is controlled by the outer rolling quilt to roll up the upper moisture-proof transparent layer 51 or cover the lower moisture-proof transparent heat preservation layer 52; the lower end of the lower moisture and light-proof heat-insulating layer 52 is connected with an inner quilt shaft 55, the inner quilt shaft 55 is connected with an inner quilt (not shown), and the inner quilt shaft is controlled by the inner quilt to roll up the lower moisture and light-proof heat-insulating layer 52 or cover the greenhouse film of the sunlight greenhouse 1.
In this embodiment, in order to simultaneously control a plurality of quilt pressing ropes 53 arranged at intervals, one end of each quilt pressing rope 53 is fixed on a ground anchor 56 at the rear end of the sunlight greenhouse 1, a steering wheel 57 at the other end of each quilt pressing rope bypasses the front end of the sunlight greenhouse and is connected with a driving rope (not marked) wound on a motor 58, and the plurality of quilt pressing ropes 53 are synchronously controlled to be in a loose state or a tight state through the motor 58; when the heat preservation quilt 5 needs to be packed, the quilt pressing rope 53 is in a loose state, the inner quilt rolling device and the outer quilt rolling device are controlled to roll the lower moisture-proof light-transmitting heat preservation layer 52 and the upper moisture-proof light-transmitting layer 51 respectively, and then the quilt pressing rope 53 is in a tightening state; when the heat preservation quilt needs to be covered, the inner quilt rolling device and the outer quilt rolling device are controlled to put down the lower moisture-proof light-transmitting heat preservation layer 52 and the upper moisture-proof light-transmitting layer 51 respectively, and then the quilt rope 53 is in a tightening state through motor control, and the split type structural design can solve the technical problems that after the integrated moisture-proof light-transmitting heat preservation quilt is rolled up, the upper moisture-proof light-transmitting layer is wrinkled due to rolling extrusion, a greenhouse film cannot be clung to the quilt during subsequent laying, and the heat preservation effect of the heat preservation quilt is affected.
In this embodiment, when snow is not reduced in winter, the heat preservation quilt 5 can directly cover the greenhouse film of the sunlight greenhouse 1, and also can cover the turning plate in the heat preservation quilt, so that the temperature in the greenhouse at night is further increased.
The foregoing is a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present invention, and it is intended to cover the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (10)
1. A snow removing and rain and snow collecting method suitable for sunlight greenhouse and capable of realizing rain and snow collection is characterized in that the method is used in the day
The front end of the sunlight greenhouse is provided with a collecting tank, and the top of the sunlight greenhouse is provided with a fixing frame;
The collecting tank is arranged along the transverse through length of the sunlight greenhouse, the front end of the collecting tank is provided with a bracket, and two ends of the collecting tank are connected with the water delivery pipe;
the top end of the bracket is hinged with a turning plate, the turning plate is vertically or inwards obliquely arranged at the top end of the bracket, the turning plate is vertically arranged at the top end of the bracket, and at the moment, the upper end of the turning plate is far away from the heat preservation quilt of the sunlight greenhouse; the turning plate is obliquely arranged at the top end of the bracket inwards, and the upper end of the turning plate is close to an arch frame or a heat preservation quilt of the sunlight greenhouse; the turning plate comprises a frame and an outer greenhouse film fixed at the upper end of the frame, the lower end of the outer greenhouse film is connected with a film rolling pipe, the film rolling pipe is connected with a film rolling device, and the outer greenhouse film is controlled to be opened or covered on the frame through the film rolling device;
The water delivery pipe is communicated with the water collecting tank, and a water pump is arranged on the water delivery pipe, so that a circulating passage is formed between the water collecting tank and the water collecting tank;
the fixing frame is provided with a rail which is arranged along the transverse overall length of the sunlight greenhouse, and the rail is provided with a pulley which is arranged on the rail
The snow blower is arranged on the solar greenhouse, and is used for blowing air to the top of the solar greenhouse, and the snow is enabled to be insulated from the solar greenhouse by means of wind power
The snow is uniformly dropped into the collecting pool to be prevented from accumulating on the sunlight greenhouse;
when snowfall occurs in winter, the heat preservation cover of the sunlight greenhouse is covered on the greenhouse film, and the outer greenhouse film is covered on the frame, so that the upper end of the turning plate is far away from
The heat preservation quilt of the sunlight greenhouse is opened, a water pump is started, water in the water collecting tank flows from one end of the water collecting tank to the other end of the water collecting tank, a pulley is controlled to reciprocate, a snow blower is started, the pulley drives the snow blower to reciprocate along a track, wind blown by the snow blower enables snow to uniformly float in the water collecting tank from the heat preservation quilt of the sunlight greenhouse and is melted by circularly flowing water, so that the snow is converted into liquid from solid, and then the melted snow water flows into the water collecting tank through a water conveying pipe by shifting and transferring by utilizing the fluidity of the liquid, so that snow removing and snow water collecting are realized;
When the snow is not reduced in winter, the outer shed film is covered on the frame, so that the upper end of the turning plate is close to the arch frame or the heat preservation quilt of the sunlight greenhouse, and the heat preservation quilt is ensured
The temperature inside the sunlight greenhouse near the foremost area;
When raining, the heat preservation quilt of the sunlight greenhouse is rolled up, the greenhouse film of the sunlight greenhouse is opened, the upper end of the turning plate is close to the arch frame of the sunlight greenhouse, and meanwhile, the outer greenhouse film is rolled up through the film rolling device, so that rainwater is collected and bottom ventilation is carried out.
2. The snow removing and rain and snow collecting method for solar greenhouse of claim 1, characterized in that
The solar greenhouse is a single-arch solar greenhouse or a double-arch solar greenhouse, and the heat preservation quilt is split type moisture-proof light-transmitting heat preservation
Warming quilt.
3. The snow removing and rain and snow collecting method for solar greenhouse of claim 1, characterized in that
The bottom, front and back sides of the collecting tank are provided with heat insulation boards, and the height of the baffle at the front end of the collecting tank is shorter than that of the baffle at the back end of the collecting tank
Height of the steel plate.
4. The snow removing and rain and snow collecting method for solar greenhouse of claim 1, characterized in that
The two snow blowers have different blowing ranges, and one is used for blowing the top part of the sunlight greenhouse
Snow cover and the other one is used for sweeping snow cover at the middle part of the sunlight greenhouse.
5. The snow removing and rain and snow collecting method for solar greenhouse of claim 1, wherein limit sensors are arranged at two ends of the rail, the limit sensors are used for sending monitored signals to a controller, and the controller controls the pulley to reciprocate.
6. The snow removing and rain and snow collecting method for solar greenhouse of claim 1, characterized in that
The solar energy water-saving device is characterized in that the water collecting tank is arranged in a solar greenhouse, the bottom of the water collecting tank is connected with a drain pipe, and the drain pipe is provided with a drain valve,
And (5) draining the pump.
7. The snow removing and rain and snow collecting method for solar greenhouse of claim 1, characterized in that
The pulley is characterized in that the fixing frame is a horizontal bracket, two parallel tracks are arranged on the top surface of the horizontal bracket, and the pulley is arranged along the tracks
Walking; or, the fixing frame is a vertical bracket, the top surface and two sides of the vertical bracket are respectively provided with a track, and the pulley is arranged on the frame
The positions opposite to the rails are provided with rollers, and the pulleys are arranged on the rails and move along the rails.
8. The snow removing and rain and snow collecting method for solar greenhouse of claim 2, characterized in that
The split type moisture-proof light-transmitting heat-preserving quilt comprises an upper moisture-proof light-transmitting layer and a lower moisture-proof light-transmitting layer arranged below the upper moisture-proof light-transmitting layer
Light heat-insulating layer and quilt pressing rope; wherein the upper moisture-proof and light-transmitting layer and the lower moisture-proof and light-transmitting heat-preserving layer are covered and fixed on the sunlight greenhouse
The upper moisture-proof light-transmitting layer and the lower moisture-proof light-transmitting heat-insulating layer are tightly pressed on the greenhouse main body by the quilt pressing ropes and are tightly attached to the greenhouse main body;
The lower moisture-proof light-transmitting heat-insulating layer comprises a lower moisture-proof light-transmitting layer and heat-insulating cotton arranged on the lower moisture-proof light-transmitting layer, wherein the heat-insulating cotton is a transparent film
Adopts a plate-type structure of integrating heat-insulating cotton made of light-transmitting materials, a plurality of fixing belts are arranged on the heat-insulating cotton at intervals along the transverse direction,
The fixing belt is longitudinally and generally arranged along the thermal insulation cotton, and the upper end and the lower end of the thermal insulation cotton are fixed on the lower moisture-proof light-transmitting layer through the fixing belt;
The lower end of the upper moisture-proof light-transmitting layer is connected with an outer quilt rolling shaft, and the outer quilt rolling shaft is connected with an outer quilt rolling device; the lower moisture-proof light-transmitting
The lower end of the heat preservation layer is connected with an inner quilt shaft, and the inner quilt shaft is connected with an inner quilt winder.
9. The snow removing and rain and snow collecting method for solar greenhouse according to claim 8, wherein one end of said quilt pressing rope is fixed on the ground anchor at the rear end of solar greenhouse, and the other end bypasses the steering wheel and the front end of solar greenhouse
The driving ropes wound on the motors are connected, and the motors synchronously control the plurality of quilt pressing ropes to be in a loose state or a tight state.
10. The snow removing and rain and snow collecting method for sunlight greenhouse of claim 8, wherein the upper moisture-proof transparent layer and the lower moisture-proof transparent layer are made of PE moisture-proof transparent film or PE woven film, and the heat-insulating cotton is one or more of polyester fiber cotton, non-collodion cotton, spray collodion cotton or silk-like cotton.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410239133.8A CN117822819B (en) | 2024-03-04 | 2024-03-04 | Snow removing and rain and snow collecting method suitable for sunlight greenhouse and capable of realizing rain and snow collection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410239133.8A CN117822819B (en) | 2024-03-04 | 2024-03-04 | Snow removing and rain and snow collecting method suitable for sunlight greenhouse and capable of realizing rain and snow collection |
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| CN117822819A CN117822819A (en) | 2024-04-05 |
| CN117822819B true CN117822819B (en) | 2024-05-24 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544886A (en) * | 2015-12-21 | 2016-05-04 | 中国农业大学 | Automatic wind power snow removing equipment and method for sunlight greenhouse |
| CN207167186U (en) * | 2017-05-11 | 2018-04-03 | 姜兴胜 | Light-duty wind resistance greenhouse |
| CN208159499U (en) * | 2018-05-06 | 2018-11-30 | 泉州市万众电子工程有限公司 | A kind of intelligent Greenhouse |
| CN212876928U (en) * | 2020-07-09 | 2021-04-06 | 吉林省艺道科技有限公司 | Air-proof water-proof light-transmitting heat-insulating quilt |
| CN215454250U (en) * | 2021-04-30 | 2022-01-11 | 甘肃全鼎信息科技有限公司 | Rural area is happy and is used intelligent greenhouse |
| CN216674025U (en) * | 2022-02-05 | 2022-06-07 | 江苏顺隆温室设备有限公司 | Prevent green house that snow pressed and collapses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7303685B2 (en) * | 2018-07-31 | 2023-07-05 | 東京インキ株式会社 | Agricultural greenhouse insulation material |
-
2024
- 2024-03-04 CN CN202410239133.8A patent/CN117822819B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544886A (en) * | 2015-12-21 | 2016-05-04 | 中国农业大学 | Automatic wind power snow removing equipment and method for sunlight greenhouse |
| CN207167186U (en) * | 2017-05-11 | 2018-04-03 | 姜兴胜 | Light-duty wind resistance greenhouse |
| CN208159499U (en) * | 2018-05-06 | 2018-11-30 | 泉州市万众电子工程有限公司 | A kind of intelligent Greenhouse |
| CN212876928U (en) * | 2020-07-09 | 2021-04-06 | 吉林省艺道科技有限公司 | Air-proof water-proof light-transmitting heat-insulating quilt |
| CN215454250U (en) * | 2021-04-30 | 2022-01-11 | 甘肃全鼎信息科技有限公司 | Rural area is happy and is used intelligent greenhouse |
| CN216674025U (en) * | 2022-02-05 | 2022-06-07 | 江苏顺隆温室设备有限公司 | Prevent green house that snow pressed and collapses |
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| Publication number | Publication date |
|---|---|
| CN117822819A (en) | 2024-04-05 |
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