Vegetable planting greenhouse

Abstract

The utility model discloses a vegetable planting greenhouse, two sides of the top of a greenhouse main frame body are respectively provided with a top illumination control system, and each top illumination control system comprises a first motor, a first reel, a second motor, a second reel and ceiling cloth; the rotating end of the first motor is connected with the first reel, the first motor and the first reel are located in the middle of the top of the greenhouse main frame body, the rotating end of the second motor is connected with the second reel, the second motor and the second reel are located on the edge of the top of the greenhouse main frame body, and the ceiling cloth is provided with heat preservation waterproof cloth. A plurality of connecting ropes are connected to the side edge of the heat-preservation waterproof cloth, the heat-preservation waterproof cloth is wound around the first winding shaft in a sleeving mode, the connecting ropes are wound around the second winding shaft in a sleeving mode, and under the action of the first motor and the second motor, the first winding shaft and the second winding shaft can roll the ceiling cloth and can stably exist on the top of a greenhouse, and shaking or floating is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of planting greenhouse, and specifically relates to a vegetable planting greenhouse. BACKGROUND

[0002] In the field of agricultural planting, the application of vegetable greenhouse is extremely wide, which plays a crucial role in improving vegetable yield and guaranteeing vegetable annual supply. The traditional vegetable greenhouse structure is relatively simple, and there is great limitation in light control. Most greenhouses only rely on fixed roof and side covering materials, and cannot be flexibly adjusted according to the different light requirements of vegetable growth. For example, when the light is too strong, it is difficult to reduce the light intensity in time and effectively, which easily leads to sunburn of vegetables; and when the light is insufficient, it is not convenient to increase the light area, which affects the photosynthesis efficiency of vegetables.

[0003] In terms of heat preservation, the traditional greenhouse mostly uses single heat preservation material laid on the surface of the greenhouse body, and the heat preservation effect is limited, which is difficult to meet the growth needs of some vegetables with high temperature requirements. Moreover, when the heat is supplemented, the traditional greenhouse lacks useful and uniform heating system, which easily causes uneven temperature distribution in the greenhouse, affecting the consistency of vegetable growth.

[0004] In addition, for the irrigation of vegetables, the traditional greenhouse usually uses artificial irrigation or fixed position spray head to spray water, which is difficult to realize large-area, uniform and automatic spraying operation, not only consumes manpower, but also may cause poor growth of vegetables or breeding of pests and diseases due to uneven watering. At the same time, the traditional greenhouse is single in energy utilization, which cannot fully utilize renewable energy, increasing the planting cost and dependence on traditional energy.

[0005] In summary, in order to overcome the shortcomings of the traditional vegetable greenhouse in light control, heat preservation, irrigation and energy utilization, a new type of vegetable greenhouse structure and related implementation technology are urgently needed to improve the efficiency, quality and economic benefit of vegetable planting, and meet the needs of modern agricultural development. CONTENT OF THE UTILITY MODEL

[0006] Therefore, in order to solve the above problems, the utility model provides a vegetable planting greenhouse, which can conveniently adjust the roof cloth and avoid the roof cloth from shaking or floating.

[0007] The utility model discloses a vegetable planting greenhouse which is characterized in that: the greenhouse main frame body is composed of multiple groups of stand columns and multiple groups of bent pipes; a top light control system is installed on the top of the greenhouse main frame body; the top light control system comprises a first motor, a first reel, a second motor, a second reel and a roof cloth; the rotating end of the first motor is connected with the first reel; the first motor and the first reel are located at the middle of the top of the greenhouse main frame body; the rotating end of the second motor is connected with the second reel; the second motor and the second reel are located at the edge of the top of the greenhouse main frame body; the roof cloth is a heat-insulating waterproof cloth; multiple connecting ropes are connected to the side edges of the heat-insulating waterproof cloth; the heat-insulating waterproof cloth is wound on the first reel; the connecting ropes are wound on the second reel; under the action of the first motor and the second motor, the first reel and the second reel can roll up the roof cloth; when the vegetables in the greenhouse need light, the first motor drives the first reel to rotate, and the first reel rolls up the roof cloth; at this time, the second motor drives the second reel to unwind, and the top of the greenhouse is exposed; when light is not needed or heat preservation is needed, the first motor drives the first reel to unwind, and the second motor drives the second reel to roll up, and the roof cloth is unfolded, thereby shielding the top of the greenhouse; the roof cloth is stably located on the top of the greenhouse and avoids shaking or floating.

[0008] Further, a side light control system is installed on the left and right sides of the greenhouse main frame body; the side light control system comprises a third motor, a third reel and a side cloth; the third motor and the third reel are installed on the upper end of the side of the greenhouse main frame body; the rotating end of the third motor is connected with the third reel; the side cloth is wound on the third reel; when the vegetables in the greenhouse need light, the third motor drives the third reel to rotate, and the third reel rolls up the side cloth; at this time, the side area of the greenhouse is exposed; after the side cloth is rolled up, the side cloth is hidden in the third reel, that is, the side cloth can be freely rolled up and unrolled, and the side cloth does not occupy too much space after being rolled up.

[0009] Further, a hot air outlet pipe is horizontally installed on the inside of the greenhouse main frame body; the hot air outlet pipe is connected with an external hot air machine; the hot air outlet pipe is fixed on the stand column; the hot air outlet pipe is provided with hot air outlet holes; hot air can be blown into the greenhouse through the hot air outlet holes, and heat preservation is achieved.

[0010] Further, the greenhouse main frame body is divided into multiple vegetable planting areas, and a set of spraying device for spraying water on the vegetables is arranged in each vegetable planting area, the spraying device comprises a device frame body, a water tank, a spray head and a track, the track is horizontally installed on the corresponding stand column of each vegetable planting area, the two ends of the device frame body are placed in the corresponding track through rollers and can walk along the track, the water tank is installed at the upper end of the device frame body, and a plurality of spray heads are arranged on the lower end face of the device frame body; the spray head is communicated with the water tank through a pipeline; with the movement of the spraying device on the track, the spray head below controls to spray water into the vegetable planting area.

[0011] Further, the solar photovoltaic panel is installed at the middle part of the top of the greenhouse main frame body, and photovoltaic power generation is realized through cooperation of the solar photovoltaic panel, so as to supply power to the mechanism related to the greenhouse area.

[0012] Further, the top canopy cloth is composed of an outer waterproof layer and an inner heat preservation layer.

[0013] Further, the side canopy cloth is composed of an outer waterproof layer and an inner heat preservation layer.

[0014] The utility model has the advantages of the following: (1) light control: the top light control system can precisely and conveniently realize winding and unfolding of the top canopy cloth through the cooperative operation of the first motor and the first reel and the second motor and the second reel. When the vegetables need sufficient light, the top canopy cloth can be quickly wound up to completely expose the top of the greenhouse, maximize the light area, and ensure the smooth progress of the photosynthesis of the vegetables. When the light is too strong or not needed, or when heat preservation is needed, the top canopy cloth can be quickly unfolded to flexibly adjust the light intensity and duration, effectively avoid damage to the vegetables due to unsuitable light, and improve the growth quality and yield of the vegetables.

[0015] The third motor and the third reel of the side light control system can operate the side cloth. In a specific period or under the demand of vegetable growth, the side light area can be controlled separately, increasing the diversity of light angle and range, so that the vegetables in different positions of the greenhouse can get suitable light conditions, further improving the overall light uniformity and growth consistency of the vegetables. (2) Heat preservation performance: the top cloth and the side cloth have a composite structure of an external waterproof layer and an internal heat preservation layer, which can effectively block the intrusion of external water such as rain and snow, and significantly reduce the heat loss in the greenhouse in cold weather, creating a stable and suitable temperature environment for vegetables, reducing the adverse effects of temperature fluctuations on vegetable growth, especially suitable for planting temperature-sensitive vegetable varieties, which helps to extend the growth cycle and market time of vegetables. The hot air outlet pipe is connected to the external hot air machine, which can uniformly blow hot air to all areas of the greenhouse. Combined with the heat preservation effect of the cloth, the temperature in the greenhouse can be quickly raised and kept relatively stable, effectively solving the problems of uneven heat preservation and slow temperature rise in traditional greenhouses, improving the heat preservation efficiency and energy utilization rate of the greenhouse. (3) Spraying or watering operation: the spraying device installed in each vegetable planting area has a device frame that can move along the track. Through the connection of the spray head and the water tank, the device can fully and uniformly spray water on the vegetable planting area during movement. Compared with the traditional fixed spray head or manual irrigation method, this spraying device greatly improves the uniformity and coverage of irrigation, ensuring that each vegetable plant receives an appropriate amount of water supply, reducing the growth differences and disease and pest occurrence caused by uneven water supply, while saving labor costs and improving the automation and efficiency of irrigation operations. (4) Energy utilization: the solar photovoltaic panel installed at the top and middle of the main frame of the greenhouse can fully utilize solar energy for photovoltaic power generation. The generated electricity can power the motors, hot air machines, spraying devices and other mechanisms in the greenhouse, achieving partial energy self-sufficiency, reducing dependence on external traditional power sources, reducing the operating cost of the greenhouse, and also meeting the green and sustainable agricultural concept, to some extent, relieving energy pressure and reducing carbon emissions. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the overall implementation schematic diagram of the present application;

[0017] Figure 2 is the overall elevation schematic diagram of the present application;

[0018] Figure 3 is the internal implementation schematic diagram of the present application;

[0019] Figure 4 is the top cloth structure schematic diagram of the present application;

[0020] Figure 5 is the top cloth and side cloth structure schematic diagram of the present application. Detailed Implementation

[0021] The following will be combined with the appendix Figures 1-5 This utility model will be described in detail, and the technical solutions in the embodiments of this utility model will be clearly and completely described. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0022] This utility model provides an improved vegetable growing greenhouse, such as... Figures 1-5 As shown, it can be implemented as follows: It includes a greenhouse main frame composed of multiple sets of uprights 1 and multiple sets of curved pipes 2 connected together. A top lighting control system is installed on each of the two sides of the top of the main frame. This top lighting control system consists of a first motor 3 and a first roller 4, a second motor 5 and a second roller 6, and a roof fabric 7. The rotating end of the first motor 3 is connected to the first roller 4, and the first motor 3 and the first roller 4 are located at the middle of the top of the main frame. The rotating end of the second motor 5 is connected to the second roller 6, and the second motor 5 and the second roller 6 are located at the top edge of the main frame. The roof fabric 7 has a heat-insulating and waterproof fabric 7-1, with multiple connecting ropes 7-2 connected to the side of the heat-insulating and waterproof fabric 7-1. The heat-insulating and waterproof fabric 7-1 is rolled up on the first roller 4, and the connecting ropes 7-2 are rolled up on the second roller 6. Under the action of the first motor 3 and the second motor 5, the first roller 4 and the second roller 6 can respectively roll up the roof cloth 7. When the vegetables in the greenhouse need sunlight, the first motor 3 drives the first roller 4 to rotate, and the first roller 4 rolls up the roof cloth 7 as a whole. At this time, the second motor 5 drives the second roller 6 to unroll, and the top of the greenhouse is exposed. When sunlight is not needed or heat preservation is needed, the first motor 3 drives the first roller 4 to unroll, and the second motor 5 drives the second roller 6 to roll up, and the roof cloth 7 is spread out as a whole to cover the top of the greenhouse. As for the roof cloth 7, its upper and lower sides are restrained by the first roller 4 and the second roller 6, which can stably exist at the top of the greenhouse and prevent it from shaking or floating.

[0023] In the implementation of the present application, the left and right sides of the main frame body of the greenhouse are respectively provided with a set of side light control system, the composition of the side light control system includes a third motor 8 and a third reel 9, and a side shed cloth 10; the third motor 8 and the third reel 9 are installed on the side upper end of the main frame body of the greenhouse, the rotating end of the third motor 8 is connected with the third reel 9, and the side shed cloth 10 is wound on the third reel 9; when the vegetables in the greenhouse need to be lighted, the third motor 8 drives the third reel 9 to rotate, and the side shed cloth 10 is wound up by the third reel 9, at this time, the side area of the greenhouse is exposed, and when the side shed cloth 10 is wound up, the side shed cloth 10 is hidden in the third reel 9, that is, the side shed cloth 10 is freely wound and unwound, and the side shed cloth 10 does not occupy too much space after being wound up.

[0024] In the implementation of the present application, the inner side of the main frame body of the greenhouse is transversely provided with an outlet hot air pipe 11, the outlet hot air pipe 11 is communicated with an external hot air machine, the outlet hot air pipe 11 is transversely fixed on the stand column 1, and the outlet hot air pipe 11 is provided with an outlet hot air hole, through which hot air can be blown into the greenhouse for heat preservation.

[0025] In the implementation of the present application, the main frame body of the greenhouse is divided into a plurality of vegetable planting areas 12, and a set of spraying device for spraying water on vegetables is arranged in each vegetable planting area 12, the spraying device includes a device frame body 13, a water tank 14, a spray head 15 and a track 16, the track 16 is transversely installed on the corresponding stand column 1 of each vegetable planting area 12, the two ends of the device frame body 13 are placed in the corresponding track 16 through rollers and can walk along the track 16, the upper end of the device frame body 13 is provided with the water tank 14, and the lower end surface of the device frame body 13 is provided with a plurality of spray heads 15, the spray heads 15 are communicated with the water tank 14 through pipelines, and as the spraying device moves on the track 16, the spray heads 15 below are controlled to spray water into the vegetable planting area 12.

[0026] In the implementation of the present application, a solar photovoltaic panel 18 is installed at the middle top of the main frame body of the greenhouse, and photovoltaic power generation is realized by cooperation of the solar photovoltaic panel 18, which is used to supply power to the mechanisms involved in the greenhouse area.

[0027] In the implementation of the present application, the composition of the ceiling cloth 7 and the side shed cloth 10 includes an outer waterproof layer 17-1 and an inner heat preservation layer 17-2.

[0028] The specific implementation process of the vegetable planting greenhouse will be described in detail below:

[0029] One, greenhouse building: according to the design plan to determine the site selection and scale of the greenhouse, connect and assemble multiple sets of columns 1 and multiple sets of bent pipes 2 to build a stable greenhouse main frame. During the connection process, ensure the firmness of the connection of each part and the stability of the overall structure to ensure that the greenhouse can withstand certain natural loads such as wind and snow. Install the first motor 3 and the first reel 4 in the middle of the top of the greenhouse main frame, install the second motor 5 and the second reel 6 at the top edge, then install the ceiling cloth 7 with the heat preservation waterproof cloth 7-1 and multiple connecting ropes 7-2 connected on the side, so that the heat preservation waterproof cloth 7-1 is wound on the first reel 4, and the connecting ropes 7-2 are wound on the second reel 6. Install the third motor 8 and the third reel 9 on the left and right sides of the greenhouse main frame respectively, and wind the side cloth 10 on the third reel 9 to complete the installation of the side light control system. Install the hot air pipe 11 horizontally on the corresponding position of the inner side of the greenhouse main frame, and connect it with the external hot air machine, and open the hot air hole on the hot air pipe 11. Install the track 16 horizontally on each corresponding column 1 in the vegetable planting area 12, place the both ends of the device frame 13 in the track 16 through the roller, install the water tank 14 on the upper end of the device frame 13, and arrange a plurality of spray heads 15 on the lower end face. Connect the pipeline of the spray head 15 and the water tank 14 to complete the installation of the spray device. Install the solar photovoltaic panel 18 on the top middle part of the greenhouse main frame and make corresponding circuit connection and debugging to ensure that it can normally generate photovoltaic power and supply power to the related mechanism.

[0030] Two, daily operation stage:

[0031] Light control: when the vegetables in the greenhouse need sufficient light, start the first motor 3 to drive the first reel 4 to rotate and wind up the heat preservation waterproof cloth 7-1 of the ceiling cloth 7 as a whole, and at the same time start the second motor 5 to drive the second reel 6 to unwind the connecting rope 7-2, so that the top of the greenhouse is completely exposed. If the side also needs to increase light, start the third motor 8 to drive the third reel 9 to rotate and wind up the side cloth 10 as a whole, so that the side area of the greenhouse also gets light. When the light is too strong or not needed, and needs to be insulated, start the first motor 3 to drive the first reel 4 to unwind the heat preservation waterproof cloth 7-1, and the second motor 5 drives the second reel 6 to wind up the connecting rope 7-2, so that the ceiling cloth 7 is laid out to shield the top of the greenhouse. If the side also needs to reduce light or insulation, start the third motor 8 to drive the third reel 9 to rotate in the opposite direction to lay out the side cloth 10 to shield the side.

[0032] Temperature regulation: when the temperature in the greenhouse is low and needs to be raised, start the external hot air blower, the hot air produced by the hot air blower is uniformly blown to each area in the greenhouse through the hot air outlet holes on the hot air outlet pipe 11, combined with the heat preservation effect of the top cloth 7 and the side cloth 10, the temperature in the greenhouse is raised and maintained. According to the data feedback of the temperature sensor in the greenhouse, the power and running time of the hot air blower can be adjusted in time to achieve the ideal temperature environment.

[0033] Spraying or watering operation: according to the water requirement of the vegetables in the vegetable planting area 12, water is injected into the water tank 14 at the upper end of the device frame body 13. Then start the spraying device, and make the device frame body 13 move along the track 16, in the moving process, the water in the water tank 14 is transported to the spray head 15 through the pipeline, and the spray head 15 uniformly sprays water in the vegetable planting area 12 below, realizing the irrigation of the vegetables. According to different vegetable varieties and growth stages, the time interval, water volume and other parameters of spraying can be set to ensure that the vegetables get appropriate water supply.

[0034] Energy management: the solar photovoltaic panel 18 continuously generates photovoltaic power when the sunlight is sufficient during the day, and the generated electric energy is stored in the matched storage battery or directly supplied to the first motor 3, the second motor 5, the third motor 8, the hot air blower, the water pump of the spraying device and other mechanisms in the greenhouse, realizing the self-sufficiency of part of the energy. At the same time, an electric energy monitoring system can be set up to monitor the generation, storage and consumption of electric energy in real time, so as to reasonably arrange the running time of the equipment in the greenhouse and optimize the energy utilization efficiency. When the solar energy is insufficient, it can be switched to external power supply to ensure the normal operation of the greenhouse.

[0035] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vegetable planting greenhouse, characterized in that; The application relates to a greenhouse main frame body which is composed of a plurality of groups of stand columns (1) and a plurality of groups of bent pipes (2), and the top of the greenhouse main frame body is provided with a set of top light control systems on both sides, the top light control system is composed of a first motor (3) and a first reel (4), a second motor (5) and a second reel (6), and a ceiling cloth (7); the rotating end of the first motor (3) is connected with the first reel (4), the first motor (3) and the first reel (4) are located at the middle of the top of the greenhouse main frame body, the rotating end of the second motor (5) is connected with the second reel (6), the second motor (5) and the second reel (6) are located at the edge of the top of the greenhouse main frame body, the ceiling cloth (7) is provided with a heat-insulating waterproof cloth (7-1), a plurality of connecting ropes (7-2) are connected to the side edges of the heat-insulating waterproof cloth (7-1), the heat-insulating waterproof cloth (7-1) is wound on the first reel (4), and the connecting ropes (7-2) are wound on the second reel (6); under the action of the first motor (3) and the second motor (5), the first reel (4) and the second reel (6) can respectively roll up the ceiling cloth (7); when the vegetables in the greenhouse need to be lighted, the first motor (3) drives the first reel (4) to rotate, the first reel (4) rolls up the ceiling cloth (7) as a whole, at the moment, the second motor (5) drives the second reel (6) to unroll, at the moment, the top of the greenhouse is exposed; when the vegetables do not need to be lighted or need to be heat-insulated, the first motor (3) drives the first reel (4) to unroll, and the second motor (5) drives the second reel (6) to roll up, and the ceiling cloth (7) is spread out as a whole, and the top of the greenhouse is shielded; for the ceiling cloth (7), the upper and lower edges of the ceiling cloth (7) are limited by the first reel (4) and the second reel (6), and the ceiling cloth (7) can stably exist on the top of the greenhouse and avoid shaking or floating.

2. The vegetable growing greenhouse according to claim 1, characterized in that; The left and right sides of the greenhouse main frame body are respectively provided with a set of side light control systems, the side light control system is composed of a third motor (8) and a third reel (9), and a side cloth (10); the third motor (8) and the third reel (9) are installed on the upper end of the side of the greenhouse main frame body, the rotating end of the third motor (8) is connected with the third reel (9), and the side cloth (10) is wound on the third reel (9); when the vegetables in the greenhouse need to be lighted, the third motor (8) drives the third reel (9) to rotate, the third reel (9) rolls up the side cloth (10) as a whole, at the moment, the side area of the greenhouse is exposed; after the side cloth (10) is rolled up, the side cloth (10) is hidden in the third reel (9), that is, the side cloth (10) can be rolled up and unrolled freely, and the side cloth (10) does not occupy too much space after being rolled up.

3. The vegetable growing greenhouse according to claim 1, characterized in that; The inside of the greenhouse main frame body is transversely provided with a hot air outlet pipe (11), the hot air outlet pipe (11) is communicated with an external hot air machine, the hot air outlet pipe (11) is transversely fixed on the stand column (1), the hot air outlet pipe (11) is provided with hot air outlet holes, and hot air can be blown into the greenhouse through the hot air outlet holes.

4. The vegetable growing greenhouse according to claim 1, characterized in that; The greenhouse main frame body is divided into multiple vegetable planting areas (12) inside, a set of spraying device for spraying water on vegetables is arranged in each vegetable planting area (12), the spraying device comprises a device frame body (13), a water tank (14), a spray head (15) and a track (16), the track (16) is transversely installed on the corresponding stand (1) of each vegetable planting area (12), both ends of the device frame body (13) are placed in the corresponding track (16) through rollers and can walk along the track (16), the water tank (14) is installed at the upper end of the device frame body (13), a plurality of spray heads (15) are arranged on the lower end face of the device frame body (13), the spray heads (15) are communicated with the water tank (14) through pipelines, with the movement of the spraying device on the track (16), the spray heads (15) below are controlled to spray water into the vegetable planting area (12).

5. The vegetable growing greenhouse according to claim 1, characterized in that; A solar photovoltaic panel (18) is installed at the middle part of the top of the greenhouse main frame body, photovoltaic power generation is realized through cooperation of the solar photovoltaic panel (18), and the mechanism related to the greenhouse area is powered.

6. The vegetable growing greenhouse according to claim 1, characterized in that; The top cloth (7) comprises an outer waterproof layer (17-1) and an inner heat preservation layer (17-2).

7. The vegetable growing greenhouse according to claim 2, characterized in that; The side cloth (10) comprises an outer waterproof layer (17-1) and an inner heat preservation layer (17-2).

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