CN112753433A

CN112753433A - Automatic multi-functional vegetable greenhouse of cooling

Info

Publication number: CN112753433A
Application number: CN202011606666.3A
Authority: CN
Inventors: 汪海桂
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-05-07

Abstract

The invention discloses an automatic cooling multifunctional vegetable greenhouse, which comprises a semicircular arc-shaped greenhouse body, wherein the greenhouse body is made of transparent plastics, two ends of the greenhouse body are respectively and fixedly connected with two supporting plates, two ends of the bottom of the greenhouse body are respectively and fixedly connected with a fixing box, a water storage tank is welded on the bottom surface of each fixing box, the two water storage tanks are embedded in soil, and the upper end surface of each water storage tank is horizontal to a planting surface. Has the advantages that: when the temperature in the greenhouse body is high in summer, the evaporating liquid in the fixed box is transferred through the heat conducting plate, so that the evaporating liquid is heated and evaporated, the piston plate is pushed to slide by increasing the air pressure, water in the fixed box flows into the water guide pipe under the action of the one-way valve, and then vegetables in the greenhouse body are sprayed through the water spray pipe and the spray head, so that water supplementing and temperature reducing are performed, and good conditions are created for the growth of the vegetables.

Description

Automatic multi-functional vegetable greenhouse of cooling

Technical Field

The invention relates to the technical field of agricultural greenhouses, in particular to an automatic cooling multifunctional vegetable greenhouse.

Background

The agricultural greenhouse is special equipment for planting crops, particularly for producing vegetables, the plastic film is widely applied to agriculture along with the production of high polymer, namely polyvinyl chloride and polyethylene, and the agricultural greenhouse is widely used along with the development of production, so that different types of agricultural technology greenhouses appear in the market, the agricultural greenhouse can be used for planting vegetables, the out-of-season cultivation of the vegetables is realized, and people can eat delicious vegetables all the year round.

The existing agricultural greenhouse is strong in sunlight irradiation in summer, so that the evaporation capacity of water in the greenhouse is increased, a series of hazards such as withering and drying of seedlings and the like are caused, the yield of crops is directly influenced, when the greenhouse is cooled in the morning in summer, most of the existing agricultural greenhouses are shaded by adopting a shading net to achieve a shading effect, but the shading net is paved by people in the morning at present and needs to be disassembled in the afternoon, so that the working strength of people is increased, people are easy to sunstroke in operation in an environment with overhigh temperature, meanwhile, sundries such as fallen leaves are easy to accumulate on the top of the greenhouse, the sundries are non-transparent in summer, a large amount of heat is absorbed, the oxidation of plastic of the greenhouse can be accelerated, the service life of the greenhouse is shortened, and therefore, the multifunctional vegetable greenhouse capable of automatically cooling is provided.

Disclosure of Invention

The invention aims to solve the problems that in summer, in the prior art, the temperature in the greenhouse is high, seedlings are easy to wither and dry, a sunshade net is troublesome to install, meanwhile, sundries such as fallen leaves are easy to accumulate on the top of the greenhouse, a large amount of heat is absorbed by the nontransparent sundries in summer, the oxidation of plastic of the greenhouse is accelerated, and the service life of the greenhouse is shortened, and provide the automatic cooling multifunctional vegetable greenhouse.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an automatic multi-functional vegetable greenhouse of cooling, includes the big-arch shelter body of semicircle arc type, the big-arch shelter body adopts transparent plastic to make, the both ends of big-arch shelter body respectively with two backup pad fixed connection, fixed case of the equal fixedly connected with in bottom both ends of big-arch shelter body, every the welding of the bottom surface of fixed case has a storage water tank, two the storage water tank is all buried underground in earth, the up end and the planting face level of storage water tank, a plurality of water inlets have been seted up to the top tank wall department of storage water tank, every a filter screen is installed to water inlet department.

The water suction pipe and the water guide pipe are arranged at the same end of each fixed box, the water suction pipe is connected with the bottom of the inner wall of each fixed box in a sealing mode, the lower end of the water suction pipe penetrates through the top box wall of the water storage box and extends to the bottom of the water storage box, one end of the water guide pipe is communicated with the top of each fixed box, a sprinkling pipe is fixedly connected to the inner wall of the top of the greenhouse body, one ends, away from the fixed boxes, of the two water guide pipes are communicated with the sprinkling pipe in a sealing mode, a plurality of spray heads are installed on the sprinkling pipe, a magnetic piston plate is connected in the fixed boxes in a sealing and sliding mode, a heat conduction plate is embedded in the box wall, close to the inner side of the greenhouse body, of;

wherein one the top fixedly connected with solar panel of backup pad, the top of big-arch shelter body evenly inlays and is equipped with a plurality of photo resistance, be equipped with a plurality of motorised valves in the watering pipe, the watering pipe is located and inlays on the pipe wall in one side that every motorised valve kept away from the aqueduct and is equipped with a pair of conducting block, two on the upper and lower inner pipe wall that the conducting block is located the watering pipe respectively, same position department photo resistance, conducting block and motorised valve pass through wire series circuit, the multiunit the photo resistance circuit is parallelly connected each other and establish ties with solar panel jointly.

In foretell multifunctional vegetable greenhouse of automatic cooling, every a spout has been seted up on the top outer wall of fixed case, every sliding connection has a magnetism slider, two in the spout the common welding of magnetism slider has the carriage of a semicircle type, one side that the aqueduct was kept away from to the carriage is provided with the sunshade net that becomes the compression fold jointly with the backup pad.

In the above multifunctional vegetable greenhouse with automatic cooling function, the magnetism of the magnetic slider and the magnetism of the piston plate attract each other.

Compared with the prior art, the invention has the advantages that:

1. in rainy days, rainwater flows through the semicircular outer wall of the greenhouse body and is collected in gullies on two sides of the greenhouse, and then flows into the water storage tank through the water inlet for storage, so that on one hand, the influence of accumulated water formed in the gullies on the two sides of the greenhouse on driving is avoided, and on the other hand, the rainwater is collected and can be used for planting vegetables;

2. when the temperature in the greenhouse body is high in summer, the evaporating liquid in the fixed box is transferred through the heat conducting plate, so that the evaporating liquid is heated and evaporated, the piston plate is pushed to slide by increasing the air pressure, water in the fixed box flows into the water guide pipe under the action of the one-way valve, and then vegetables in the greenhouse body are sprayed through the water spray pipe and the spray head, so that water supplementing and temperature reducing are performed, and good conditions are created for the growth of the vegetables;

3. meanwhile, in the sliding process of the piston plate, the sliding frame is driven to move towards the direction of the water guide pipe by utilizing the magnetism of the piston plate and the magnetic slide block, so that the folded sunshade net is pulled open to cover the upper part of the whole greenhouse body, sunlight is prevented from directly entering the greenhouse body, the temperature in the greenhouse body is prevented from further rising due to strong light irradiation, and the rise of the temperature is effectively inhibited;

4. when sundries such as leaves fall on the top of the greenhouse body, the electrically operated valve is closed under the condition that two triggering conditions of the photoresistor and the conductive block are met, water flowing in the sprinkling pipe is cut off suddenly, large vibration is applied to the sundries in the greenhouse body through the water hammer effect, the sundries are shaken off from the top of the greenhouse body, the phenomenon that the local temperature of the greenhouse body is too high due to the fact that a large amount of heat of the sundries is absorbed in summer is avoided, oxidation of greenhouse plastics is accelerated, and the service life of the greenhouse is prolonged.

Drawings

Fig. 1 is a schematic structural view of an automatic cooling multifunctional vegetable greenhouse according to the present invention;

FIG. 2 is a structural side view of an automatic cooling multi-functional vegetable greenhouse according to the present invention;

FIG. 3 is an enlarged schematic view of the position A of the multifunctional vegetable greenhouse with automatic cooling function according to the present invention;

FIG. 4 is an enlarged schematic view of a portion B of the multifunctional vegetable greenhouse with automatic cooling function according to the present invention;

fig. 5 is a circuit diagram of the inside of the greenhouse body in the multifunctional vegetable greenhouse with automatic cooling provided by the invention.

In the figure: the greenhouse comprises a greenhouse body 1, a water storage tank 2, a fixing tank 3, a supporting plate 4, a water inlet 5, a sprinkling pipe 6, a water pumping pipe 7, a water guide pipe 8, a piston plate 9, a heat conducting plate 10, a sliding chute 11, a magnetic sliding block 12, a sliding frame 13, a sunshade net 14, a nozzle 15, a solar panel 16, a photoresistor 17, an electric valve 18 and a conductive block 19.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

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 the following embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-5, an automatic multi-functional vegetable greenhouse of cooling, including semicircle arc's big-arch shelter body 1, big-arch shelter body 1 adopts transparent plastic to make, the both ends of big-arch shelter body 1 respectively with two backup pads 4 fixed connection, the equal fixedly connected with in fixed case 3 in bottom both ends of big-arch shelter body 1, the welding of the bottom surface of every fixed case 3 has a storage water tank 2, two storage water tanks 2 are all buried underground in earth, storage water tank 2's up end and planting face level, a plurality of water inlets 5 have been seted up to storage water tank 2's top tank wall department, a filter screen is installed to every water inlet 5 department, impurity such as silt for filter out the rainwater.

The same end of each fixed box 3 is provided with a water pumping pipe 7 and a water guide pipe 8, the water pumping pipe 7 is connected with the bottom of the inner wall of the fixed box 3 in a sealing manner, the lower end of the water pumping pipe 7 penetrates through the top box wall of the water storage box 2 and extends to the bottom of the water storage box 2, one end of the water guide pipe 8 is communicated with the top of the fixed box 3, a sprinkler pipe 6 is fixedly connected on the inner wall of the top of the greenhouse body 1, one end of the two water guide pipes 8 far away from the fixed box 3 is communicated with the sprinkler pipe 6 in a sealing manner, a plurality of spray heads 15 are installed on the sprinkler pipe 6, a magnetic piston plate 9 is connected in the fixed box 3 in a sealing and sliding manner, a heat conduction plate 10 is embedded in the box wall of the fixed box 3 close to the inner side of the greenhouse body 1, the space of the fixed box 3, which is located on one side of the heat conduction plate 10 far away from, therefore, the temperature in the greenhouse body 1 can be accurately and quickly transferred to the evaporating liquid in the fixed box 3, so that the reaction rate of opening the sunshade net is ensured, the high temperature can be accurately and efficiently reacted, the vegetables can be well protected, the water guide pipe 8 and the water pumping pipe 7 are internally provided with the one-way valves, the one-way valve in the water pumping pipe 7 only allows water to flow from the water storage tank 2 to the fixed box 3, and the one-way valve in the water guide pipe 8 only allows water to flow from the fixed box 3 to the water sprinkling pipe 6;

wherein a solar panel 16 of top fixedly connected with of a backup pad 4, evenly inlay at the top of big-arch shelter body 1 and be equipped with a plurality of photo resistance 17, photo resistance 17 has light messenger to have very big resistance and makes the circuit at place be in the state of opening circuit, and the resistance reduces when shading makes the circuit circular telegram, be equipped with a plurality of motorised valves 18 in sprinkler pipe 6, motorised valve 18 only can close when the circular telegram, sprinkler pipe 6 is located and inlays on the pipe wall in one side that every motorised valve 18 kept away from aqueduct 8 and is equipped with a pair of conducting block 19, two conducting block 19 are located respectively on the upper and lower interior pipe wall of sprinkler pipe 6, photo resistance 17 of same position department, conducting block 19 and motorised valve 18 pass through wire series circuit, multiunit photo resistance 17 circuit 17 is parallelly connected each other and.

A sliding groove 11 is formed in the outer wall of the top of each fixed box 3, a magnetic sliding block 12 is connected in each sliding groove 11 in a sliding mode, a semicircular arc-shaped sliding frame 13 is welded on the two magnetic sliding blocks 12 together, a sunshade net 14 which is compressed into a folded shape is arranged on one side, away from the water guide pipe 8, of the sliding frame 13 and the supporting plate 4 together, and magnetism of the magnetic sliding blocks 12 and magnetism of the piston plate 9 attract each other.

In the invention, in rainy days, rainwater flows through the semicircular outer wall of the greenhouse body 1 and gathers in gullies on two sides of the greenhouse, and then flows into the water storage tank 2 through the water inlet 5 for storage, so that on one hand, the influence of accumulated water formed in the gullies on the two sides of the greenhouse on driving is avoided, and on the other hand, the rainwater is collected and can be used for planting vegetables.

In summer, the temperature in the greenhouse body 1 quickly reaches or even exceeds 40 ℃ after sunlight irradiates, the temperature is transferred to the evaporating liquid in the fixed box 3 through the heat conduction plate 10, the evaporating liquid is heated and evaporated, the pressure in the space where the evaporating liquid is located is increased to push the piston plate 9 to slide towards the direction of the water guide pipe 8, before the temperature is reached, the box body space on one side of the piston plate 9 away from the evaporating liquid is filled with water, the water in the fixed box 3 only flows into the water guide pipe 8 under the action of the one-way valve after being extruded by the piston plate 9, then vegetables in the greenhouse body 1 are sprayed through the water spray pipe 6 and the spray head 15 to replenish water and cool, meanwhile, in the sliding process of the piston plate 9, the magnetism of the piston plate 9 attracts the magnetic slide block 12 on the fixed box 3 to slide in the sliding groove 11 to drive the sliding frame 13 to move towards the direction of the water guide pipe 8, so that the, cover in the top of whole big-arch shelter body 1, prevent sunshine from directly penetrating into in the big-arch shelter body 1, avoided the temperature in the big-arch shelter body 1 further to rise because of the strong light shines, effectively restrain the rise of temperature, at evening time, illumination intensity descends, after the temperature reduction in the big-arch shelter body 1, evaporation liquid cooling piston plate 9 reverse slip, produce the negative pressure with the water suction in the storage water tank 2 in the fixed box 3 to the watering cooling is used when supplying next high temperature.

When debris such as leaves fall on the top of the greenhouse body 1, the light can be blocked on the photo-resistor 17 in the greenhouse body 1 in the area, the illumination of the photo-resistor 17 reduces the resistance value, when water flows out of the sprinkler pipe 6, the water serves as a conductive medium, two conductive blocks 19 at the position of the debris are conducted, the electric valve 18 at the position is powered by the solar panel 16 to be closed, the water flowing in the sprinkler pipe 6 is cut off suddenly, the water in the sprinkler pipe 6 can generate a water hammer effect due to inertia at the moment, the debris position of the greenhouse body 1 is vibrated greatly, the debris are shaken off from the top of the greenhouse body 1, the phenomenon that the debris absorb heat in a large amount in summer to enable the local temperature on the greenhouse body 1 to be too high is avoided, and the oxidation of greenhouse plastics is accelerated.

Although the terms of the greenhouse body 1, the water storage tank 2, the fixed tank 3, the supporting plate 4, the water inlet 5, the sprinkler pipe 6, the water pumping pipe 7, the water guiding pipe 8, the piston plate 9, the heat conducting plate 10, the sliding chute 11, the magnetic slider 12, the sliding frame 13, the sunshade screen 14, the sprinkler head 15, the solar panel 16, the photoresistor 17, the electric valve 18, the electric conducting block 19, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The multifunctional vegetable greenhouse capable of automatically cooling comprises a semicircular arc-shaped greenhouse body (1), and is characterized in that the greenhouse body (1) is made of transparent plastic, two ends of the greenhouse body (1) are fixedly connected with two supporting plates (4) respectively, two ends of the bottom of the greenhouse body (1) are fixedly connected with a fixing box (3), a water storage tank (2) is welded on the bottom surface of each fixing box (3), the two water storage tanks (2) are buried in soil, the upper end surface of each water storage tank (2) is horizontal to a planting surface, a plurality of water inlets (5) are formed in the wall of the top of each water storage tank (2), and a filter screen is installed at each water inlet (5);

every the same end of fixed case (3) is equipped with a drinking-water pipe (7) and a aqueduct (8), drinking-water pipe (7) and the inner wall bottom sealing connection of fixed case (3), the lower extreme of drinking-water pipe (7) runs through the top tank wall of storage water tank (2) and extends to the bottom of storage water tank (2), the top intercommunication of aqueduct (8) one end and fixed case (3), fixedly connected with a sprinkler pipe (6) on the top inner wall of big-arch shelter body (1), two the one end that fixed case (3) were kept away from to aqueduct (8) is with sprinkler pipe (6) sealing intercommunication, install a plurality of shower nozzles (15) on sprinkler pipe (6), fixed case (3) inner seal sliding connection has a piston board (9) that have magnetism, the inboard tank wall that fixed case (3) is close to big-arch shelter body (1) inlays and is equipped with heat-conducting plate (10), check valves are arranged in the water guide pipe (8) and the water pumping pipe (7);

wherein one the top fixedly connected with of backup pad (4) is solar panel (16), the top of big-arch shelter body (1) evenly inlays and is equipped with a plurality of photo resistance (17), be equipped with a plurality of motorised valves (18) in watering pipe (6), watering pipe (6) are located and inlay on the interior pipe wall of one side that aqueduct (8) were kept away from to every motorised valve (18) and are equipped with a pair of conducting block (19), two conducting block (19) are located the upper and lower interior pipe wall of watering pipe (6) respectively, and same position department photo resistance (17), conducting block (19) and motorised valve (18) pass through the wire series circuit, and the multiunit photo resistance (17) circuit (17) are parallelly connected each other and establish ties with solar panel (16) jointly.

2. The automatic cooling multifunctional vegetable greenhouse as claimed in claim 1, wherein a sliding groove (11) is formed in the outer wall of the top of each fixed box (3), a magnetic sliding block (12) is slidably connected in each sliding groove (11), a semi-arc sliding frame (13) is welded on the two magnetic sliding blocks (12), and a sunshade net (14) compressed into a folded shape is arranged on one side of the sliding frame (13) away from the water guide pipe (8) and the support plate (4) together.

3. The automatic cooling multifunctional vegetable greenhouse as claimed in claim 2, wherein the magnetism of the magnetic slider (12) is attracted with the magnetism of the piston plate (9).