CN113099919A

CN113099919A - Intelligent greenhouse warming device

Info

Publication number: CN113099919A
Application number: CN202110487716.9A
Authority: CN
Inventors: 高国平; 周世宁
Original assignee: Shenzhen Urban Pastoral Technology Co ltd; Shenzhen Yunshang Tianyuan Internet Of Things Agricultural Technology Co ltd; Tibet Gobi Rural Agricultural Technology Co ltd
Current assignee: Shenzhen Urban Pastoral Technology Co ltd; Shenzhen Yunshang Tianyuan Internet Of Things Agricultural Technology Co ltd; Tibet Gobi Rural Agricultural Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-07-13

Abstract

The invention discloses an intelligent greenhouse warming device, which relates to the technical field of greenhouse engineering in agriculture, and aims at solving the problems that the conventional greenhouse warming measures are time-consuming and labor-consuming in greenhouse temperature control, poor in warming effect, short in service life and poor in greenhouse light transmittance. The intelligent temperature control device has a novel structure, can improve the heat preservation effect of the greenhouse, increases the stability of the temperature in the greenhouse, can automatically open and close the dome heat preservation layer according to the luminosity and the temperature of the plants in the greenhouse, improves the environment of the greenhouse, enables the plants to obtain sufficient illumination conditions, reduces the participation of manpower, saves labor and time, and improves the benefit.

Description

Intelligent greenhouse warming device

Technical Field

The invention relates to the technical field of greenhouse engineering in agriculture, in particular to an intelligent greenhouse warming device.

Background

The greenhouse is used as a carrier of an advanced agricultural production mode integrating modern agricultural equipment technology and gardening cultivation technology, and plays an increasingly important role in agricultural production of various countries. The heat preservation measures are very critical links, but the dependence of the greenhouse heat preservation function on energy is great, and the regulation and control of microclimate in the greenhouse often needs a large amount of energy consumption. The future greenhouse gardening industry competition is not only facility and equipment competition, cultivation technology or variety competition, but also energy consumption control and conservation competition.

The conventional heat preservation measure of modern conventional warmhouse booth needs the electric energy to ventilate and cool down usually, or needs fuel, natural gas or coal to add the temperature, or through covering the cotton-wadded quilt straw mat in the shed roof outside, causes that control temperature wastes time and energy in the warmhouse booth, and the heat preservation effect is poor, and life is short to lead to the big-arch shelter light transmissivity relatively poor. Therefore, in order to solve the problems, an intelligent greenhouse warming device is provided.

Disclosure of Invention

The intelligent greenhouse warming device provided by the invention solves the problems that the conventional greenhouse warming measures are time-consuming and labor-consuming in greenhouse temperature control, poor in warming effect and short in service life, and the greenhouse light transmittance is poor.

In order to achieve the purpose, the invention adopts the following technical scheme:

an intelligent greenhouse warming device comprises support columns, a vertical surface heat preservation layer and a dome heat preservation layer, wherein the support columns are provided with two groups, the two groups of support columns are symmetrically distributed, an arc-shaped rod is fixedly installed at the top end of each group of support columns, the vertical surface heat preservation layer is fixedly installed between the adjacent side walls of the support columns, a first slide rail and a second slide rail are fixedly installed at the top ends of the arc-shaped rods, slide rods are slidably installed in the first slide rail and the second slide rail, the top heat preservation layer is fixedly installed between the two slide rods on the same side, and the arc-shaped rods are provided with driving mechanisms;

the vertical surface heat insulation layer comprises sun shading films, heat insulation cotton, PO films and a hollow layer, wherein the PO films are arranged on two sides of the hollow layer, the heat insulation cotton is arranged on two sides, far away from each other, of the two PO films, and the sun shading films are arranged on two sides, far away from each other, of the two PO films;

the dome heat preservation layer is provided with two groups, and the two groups of dome heat preservation layers are respectively two heat preservation cottons with the same structure and two PO membranes with the same structure.

Preferably, the driving mechanism comprises a rack, a supporting plate, a motor, a fixing plate, a first rotating rod, a second rotating rod, a driving gear and a control gear, the supporting plate is fixedly arranged on the side wall of each of the two arc-shaped rods far away from each other, the top end of the supporting plate is fixedly provided with a fixed plate, a first rotating rod and a second rotating rod are arranged between the two fixed plates in a penetrating type rotating manner and are symmetrically distributed, wherein the top end of the supporting plate is fixedly provided with a motor, the output shaft of the motor is fixedly connected with the second rotating rod, one ends of the first rotating rod and the second rotating rod, which are close to the motor, are fixedly sleeved with driving gears, the two driving gears are meshed, the sliding device is characterized in that a rack is arranged in the second sliding rail in a sliding mode, the rack and the sliding rod in the second sliding rail are fixedly connected, and the first rotating rod and the second rotating rod are fixedly sleeved with control gears.

Preferably, the two control gears are located between the two fixing plates, are respectively above the two second sliding rails, and are engaged with the rack on the same side.

Preferably, the first slide rail, the second slide rail, the slide bar and the rack are all arc-shaped structures and are matched with the arc-shaped rods, and two ends of the second slide rail, the bottom end of the first slide rail and the bottom end of the support column are located on the same horizontal plane.

Preferably, the two second slide rails are respectively located on one sides of the two first slide rails, which are far away from each other, and the length of the second slide rail is twice that of the first slide rail.

Preferably, a dome side heat insulation layer is fixedly installed at the bottom end of the arc-shaped rod, the dome side heat insulation layer is fixedly connected with the vertical surface heat insulation layer below the dome side heat insulation layer, and the structure of the dome side heat insulation layer is the same as that of the vertical surface heat insulation layer.

Preferably, an environment induction box and a controller are fixedly mounted on the side wall, close to the other dome side heat-insulating layer, of one of the dome side heat-insulating layers, the input ends of the environment induction box and the controller are electrically connected, and the output end of the controller is electrically connected with the driving mechanism.

Preferably, a temperature sensor and an illumination sensor are installed in the environment sensing box, the controller is SC200, the temperature sensor is PT100, and the illumination sensor is BH 1750.

The invention has the beneficial effects that:

1. the dome heat preservation sets up the PO membrane, can guarantee the light transmissivity in the big-arch shelter, make indoor plant obtain sufficient sunshine, through setting up the heat preservation cotton, it itself has the low heat conductivity, can completely cut off indoor temperature conduction, the intelligent temperature regulating device of dome is two dome heat preservation that can remove, can be according to the monitoring data of temperature and luminosity in the greenhouse, luminosity and temperature need according to plant in the greenhouse, the dome heat preservation of automatic opening or closing, thereby reach the suitable temperature and the luminosity of big-arch shelter, the improvement greenhouse environment of maximum efficiency, with suitable vegetation.

2. The heat preservation measure of the greenhouse vertical face adopts a total of six layers of heat preservation hollow structures, the sun-shading film in the vertical face heat preservation layer can reflect heat rays back, a heat radiation passage is cut off, the heat preservation cotton is arranged to reduce the indoor and outdoor temperature conduction of the greenhouse, the vacuum layer is arranged to destroy the convection conduction condition, cold air and hot air can be effectively separated or reflected, a relatively closed space can be formed, the heat preservation effect is achieved, the indoor temperature of the greenhouse is effectively kept, the vertical face heat preservation layer is wear-resistant and fireproof, the use is efficient, the consumption is low, and the safety is realized.

In conclusion, the device can improve the heat preservation effect of the greenhouse, increase the stability of the temperature in the greenhouse, and the intelligent temperature control device can automatically open and close the dome heat preservation layer according to the luminosity and the temperature of the plants in the greenhouse, so that the greenhouse environment is improved, the plants can obtain sufficient illumination conditions, the manual participation is reduced, the labor and the time are saved, and the benefit is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural diagram of a second slide rail according to the present invention;

FIG. 4 is a schematic structural view of a facade insulation of the present invention;

fig. 5 is a schematic structural view of the dome insulating layer of the present invention.

Reference numbers in the figures: 1. a support pillar; 2. an arcuate bar; 3. a facade heat insulation layer; 4. a dome insulating layer; 5. a dome side heat-insulating layer; 6. a first slide rail; 7. a second slide rail; 8. a slide bar; 9. a rack; 10. a support plate; 11. a motor; 12. a fixing plate; 13. a first rotating lever; 14. a second rotating lever; 15. a drive gear; 16. a control gear; 17. an environmental sensing box; 18. a controller; 19. a sun-shading film; 20. heat preservation cotton; 21. a PO membrane; 22. a hollow layer.

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.

Referring to fig. 1-3, an intelligent greenhouse warmth retention device comprises support columns 1, a vertical surface heat preservation layer 3 and a dome heat preservation layer 4, wherein the support columns 1 are arranged in two groups, the two groups of support columns 1 are symmetrically distributed, an arc-shaped rod 2 is fixedly mounted at the top end of each group of support columns 1, the vertical surface heat preservation layer 3 is fixedly mounted between the side walls of the adjacent support columns 1, a first slide rail 6 and a second slide rail 7 are fixedly mounted at the top ends of the arc-shaped rods 2, slide bars 8 are slidably mounted in the first slide rail 6 and the second slide rail 7, and the top heat preservation layer 4 is fixedly mounted between.

The arc-shaped rods 2 are provided with a driving mechanism, the driving mechanism comprises a rack 9, a support plate 10, a motor 11, a fixed plate 12, a first rotating rod 13, a second rotating rod 14, a driving gear 15 and a control gear 16, the support plate 10 is fixedly installed on the side wall, far away from each other, of the two arc-shaped rods 2, the fixed plate 12 is fixedly installed at the top end of the support plate 10, the first rotating rod 13 and the second rotating rod 14 are rotatably installed between the two fixed plates 12 in a penetrating manner, the first rotating rod 13 and the second rotating rod 14 are symmetrically distributed, the motor 11 is fixedly installed at the top end of the support plate 10, the output shaft of the motor 11 is fixedly connected with the second rotating rod 14, the driving gear 15 is fixedly sleeved at one end, close to the motor 11, of the first rotating rod 13 and the second rotating rod 14, the two driving gears 15 are meshed, the first rotating rod 13 and the second rotating rod 14 are both fixedly sleeved with a control gear 16.

Two control gears 16 are located between two fixed plates 12, and are respectively above two second slide rails 7, control gears 16 and rack 9 that are located the homonymy mesh, first slide rail 6, second slide rail 7, slide bar 8, rack 9 all are the arc structure, and with arc pole 2 phase-match, the both ends of second slide rail 7 and first slide rail 6 bottom and the 1 bottom of support column are located same horizontal plane, two second slide rails 7 are located the one side that two first slide rails 6 kept away from each other respectively, the length of second slide rail 7 is the twice of the length of first slide rail 6.

When dome heat preservation 4 is opened to needs, motor 11 drives second dwang 14 and rotates, second dwang 14 drives first dwang 13 through drive gear 15 and rotates, first dwang 13 and second dwang 14 drive two control gear 16 and rotate, two control gear 16 drive two racks 9 respectively and slide in second slide rail 7, two racks 9 drive the slide bar 8 of both sides respectively and slide in first slide rail 6 and second slide rail 7, two dome heat preservation 4 keep away from each other this moment and open the warmhouse booth, make the warmhouse booth reach suitable temperature, improve the warmhouse environment, with suitable vegetation.

2 bottom fixed mounting of arc pole has dome side heat preservation 5, dome

side heat preservation

5 and 3 fixed connection of facade heat preservation rather than the below, dome side heat preservation 5's structure is the same with facade heat preservation 3, one of them dome side heat preservation 5 is close to the lateral wall fixed mounting of another dome side heat preservation 5 has environment induction box 17 and controller 18, environment induction box 17 and controller 18's input electric connection, controller 18's output and actuating mechanism electric connection, install temperature sensor and illumination sensor in the environment induction box 17, controller 18's model is SC200, temperature sensor's model is PT100, illumination sensor's model is BH 1750.

The environment sensing box 17 is arranged, so that the temperature and the illumination intensity in the greenhouse can be monitored in real time, the dome heat-insulating layer 4 which is automatically opened and closed and automatically opened or closed can be automatically opened and closed through the controller 18 according to the luminosity and the temperature requirement of the greenhouse, the indoor air temperature and the outdoor air temperature are exchanged, the effect of intelligently controlling the indoor temperature is realized, the manual participation is reduced, the labor and the time are saved, and the benefit is improved.

Referring to fig. 4-5, the facade insulation layer 3 comprises a sunshade film 19, insulation cotton 20, PO films 21 and a hollow layer 22, the PO films 21 are arranged on two sides of the hollow layer 22, the insulation cotton 20 is arranged on two sides of the two PO films 21 away from each other, the sunshade film 19 is arranged on two sides of the two insulation cotton 20 away from each other, the dome insulation layers 4 are arranged in two groups, and the two groups of dome insulation layers 4 are respectively two insulation cotton 20 with the same structure and two PO films 21 with the same structure.

The sun-shading film 19 in the facade heat-insulating layer 3 can reflect heat rays back, the passage of heat radiation is cut off, the heat-insulating cotton 20 is arranged to reduce the temperature conduction between the interior and the exterior of the greenhouse, the vacuum layer 22 is arranged to destroy the convection conduction condition, the heat-insulating hollow structure with six layers can effectively separate or reflect cold air and hot air, a relatively closed space can be formed, the heat-insulating effect is achieved, and the temperature in the greenhouse is effectively kept.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An intelligent greenhouse warming device comprises support columns (1), a vertical surface heat-insulating layer (3) and a dome heat-insulating layer (4), and is characterized in that the support columns (1) are arranged in two groups, the two groups of support columns (1) are symmetrically distributed, arc-shaped rods (2) are fixedly mounted at the top ends of each group of support columns (1), the vertical surface heat-insulating layer (3) is fixedly mounted between the side walls of the adjacent support columns (1), first slide rails (6) and second slide rails (7) are fixedly mounted at the top ends of the arc-shaped rods (2), slide bars (8) are slidably mounted in the first slide rails (6) and the second slide rails (7), the top heat-insulating layer (4) is fixedly mounted between the two slide bars (8) on the same side, and the arc-shaped rods (2) are provided;

the facade heat-insulating layer (3) comprises sun-shading films (19), heat-insulating cotton (20), PO films (21) and a hollow layer (22), wherein the PO films (21) are arranged on two sides of the hollow layer (22), the heat-insulating cotton (20) is arranged on two sides, far away from each other, of the two PO films (21), and the sun-shading films (19) are arranged on two sides, far away from each other, of the two PO films (20);

the dome heat-insulating layer (4) is provided with two groups, and the two groups of dome heat-insulating layers (4) are respectively two heat-insulating cotton (20) with the same structure and two PO membranes (21) with the same structure.

2. The intelligent greenhouse warming device according to claim 1, wherein the driving mechanism comprises a rack (9), a support plate (10), a motor (11), a fixing plate (12), a first rotating rod (13), a second rotating rod (14), a driving gear (15) and a control gear (16), the support plate (10) is fixedly installed on the side wall of the two arc-shaped rods (2) far away from each other, the fixing plate (12) is fixedly installed at the top end of the support plate (10), the first rotating rod (13) and the second rotating rod (14) are rotatably installed between the two fixing plates (12) in a penetrating manner, the first rotating rod (13) and the second rotating rod (14) are symmetrically distributed, the motor (11) is fixedly installed at the top end of the support plate (10), and the output shaft of the motor (11) is fixedly connected with the second rotating rod (14), first dwang (13) and second dwang (14) are close to the equal fixed cover in one end of motor (11) and are equipped with drive gear (15), two drive gear (15) meshes, slidable mounting has rack (9) in second slide rail (7), and is same rack (9) and slide bar (8) fixed connection in second slide rail (7), first dwang (13) and second dwang (14) are all fixed the cover and are equipped with control gear (16).

3. The intelligent greenhouse warming device as claimed in claim 2, wherein two control gears (16) are located between the two fixing plates (12) and above the two second sliding rails (7), respectively, and the control gears (16) located at the same side are meshed with the rack (9).

4. The intelligent greenhouse warming device as claimed in claim 2, wherein the first sliding rail (6), the second sliding rail (7), the sliding rod (8) and the rack (9) are all arc-shaped structures and are matched with the arc-shaped rods (2), and two ends of the second sliding rail (7), the bottom end of the first sliding rail (6) and the bottom end of the support column (1) are located on the same horizontal plane.

5. The intelligent greenhouse warming device as claimed in claim 4, wherein the two second sliding rails (7) are respectively located on the sides of the two first sliding rails (6) which are far away from each other, and the length of the second sliding rails (7) is twice as long as that of the first sliding rails (6).

6. The intelligent greenhouse warming device as claimed in claim 1, wherein a dome side insulating layer (5) is fixedly installed at the bottom end of the arc-shaped rod (2), the dome side insulating layer (5) is fixedly connected with a vertical surface insulating layer (3) below the dome side insulating layer, and the structure of the dome side insulating layer (5) is the same as that of the vertical surface insulating layer (3).

7. The intelligent greenhouse warming device as claimed in claim 6, wherein an environment sensing box (17) and a controller (18) are fixedly installed on the side wall of one of the dome side insulating layers (5) close to the other dome side insulating layer (5), the input ends of the environment sensing box (17) and the controller (18) are electrically connected, and the output end of the controller (18) is electrically connected with the driving mechanism.

8. The intelligent greenhouse warming device as claimed in claim 7, wherein a temperature sensor and an illumination sensor are installed in the environment induction box (17), the controller (18) is SC200 in type, the temperature sensor is PT100 in type, and the illumination sensor is BH1750 in type.