Ecological photovoltaic greenhouse based on comprehensive utilization of rainwater

Abstract

The ecological photovoltaic greenhouse comprises a greenhouse body, a water collecting groove is formed in the top of the greenhouse body, a water collecting tank is fixedly installed in the water collecting groove, connecting pipes are fixedly connected to the two sides of the water collecting tank respectively, clamping strips are fixedly installed on the two inner sides of the water collecting tank respectively, and the connecting pipes are fixedly connected with the clamping strips respectively. Motors are fixedly installed in the two inclined sides of the top of the greenhouse, the output ends of the motors are fixedly connected with one ends of connecting rods, the ends, away from the motors, of the connecting rods are fixedly connected with one ends of rotating rods, and water collecting plates are fixedly connected to the outer sides of the rotating rods; the water collecting plates are movably arranged on the two inclined sides of the top of the greenhouse. The filter screen is clamped and mounted above the water collecting tank, so that sundries such as leaves can be blocked, the phenomenon that the sundries enter the connecting pipe to cause blockage is avoided, and the two water collecting plates are movably mounted at the top of the greenhouse and can be opened in rainy days, so that more rainwater can be drained and collected.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological photovoltaic greenhouses, in particular to an ecological photovoltaic greenhouse based on comprehensive utilization of rainwater. Background Art

[0002] With the emergence of high molecular polymers - polyvinyl chloride and polyethylene, plastic films are widely used in agriculture. Japan and European and American countries successfully used greenhouse films to cover hotbeds in the early 1950s, and then covered small sheds and greenhouses with good results. my country introduced polyvinyl chloride agricultural films in the autumn of 1955, and first used them in Beijing to cover vegetables in small sheds, achieving the effect of early maturity and increased production. Greenhouses were originally special equipment for vegetable production, and with the development of production, the application of greenhouses has become more and more extensive. Currently, greenhouses have been used for potted and cut flower cultivation; fruit tree production is used to cultivate grapes, strawberries, watermelons, melons, peaches and citrus; forestry production is used for forest seedlings, cultivation of ornamental trees, etc.; aquaculture is used for silkworm breeding, chicken breeding, cattle breeding, pig breeding, fish and fish fry, etc.

[0003] In application number: CN202022423356.X, an ecological photovoltaic greenhouse based on the comprehensive utilization of rainwater is disclosed. By setting a water collection trough and a water collection box, rainwater is collected on rainy days. The U-shaped blocking plate is driven upward by a telescopic rod, and then the left and right sides of the inner cavity of the water collection trough are in a unobstructed state. The rainwater then enters the connecting pipe and the through pipe, thereby watering the plants through the atomizing nozzle, utilizing rainwater for irrigation and saving water resources.

[0004] However, the range of rainwater collection of this device is relatively small. Only the small area directly above the sump can be collected. In addition, the device lacks a filtering device. If some debris such as leaves enter the connecting pipe, it may cause blockage of the through pipe and the atomizing nozzle, which is also more troublesome to clean.

[0005] To this end, we propose an ecological photovoltaic greenhouse based on the comprehensive utilization of rainwater. Utility Model Content

[0006] The main purpose of the utility model is to provide an ecological photovoltaic greenhouse based on the comprehensive utilization of rainwater. By installing a filter net above the water collection trough, debris such as leaves can be blocked to prevent debris from entering the connecting pipe and causing blockage. In addition, two water collection plates are movably installed on the top of the greenhouse, which can be opened when it rains to drain and collect more rainwater, thereby effectively solving the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] An ecological photovoltaic greenhouse based on comprehensive utilization of rainwater, comprising a greenhouse, a water collecting trough is provided on the top of the greenhouse, a water collecting box is fixedly installed in the water collecting trough, connecting pipes are fixedly connected to both sides of the water collecting box, and the connecting pipes are provided at multiple locations;

[0009] The water collecting box is fixedly installed with clamping strips on both sides, and the clamping strips are used for clamping and installing the filter screen. Motors are fixedly installed inside the inclined two sides of the greenhouse top, and the output end of the motor is fixedly connected to one end of the connecting rod.

[0010] Furthermore, one end of the connecting rod away from the motor is fixedly connected to one end of the rotating rod, and the outer side of the rotating rod is fixedly connected to a water collecting plate, and the water collecting plate is movably arranged on both sides of the inclined top of the greenhouse.

[0011] Furthermore, a drainage plate is provided inside the water collecting tank, and the drainage plate is in an inverted V-shaped structure. A through groove is provided inside the connecting pipe, and the inside of the connecting pipe is connected with the inside of the water collecting tank.

[0012] Furthermore, one end of the connecting pipe away from the water collecting tank is fixedly connected to the inner side of the greenhouse, and the outer side of the connecting pipe is vertically connected with a through pipe.

[0013] Furthermore, an atomizing nozzle is provided at the bottom of the through pipe, and a baffle is provided inside the connecting pipe.

[0014] Compared with the prior art, the utility model has the following beneficial effects: by clamping and installing a filter net above the water collecting trough, debris such as leaves can be blocked to prevent debris from entering the connecting pipe and causing blockage, and two water collecting plates are movably installed on the top of the greenhouse, which can be opened when it rains to drain and collect more rainwater. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of an ecological photovoltaic greenhouse based on comprehensive utilization of rainwater.

[0016] Figure 2 It is a plan cross-sectional view of an ecological photovoltaic greenhouse based on comprehensive utilization of rainwater according to the utility model.

[0017] Figure 3 This is a schematic diagram of the water collection plate structure of an ecological photovoltaic greenhouse based on comprehensive utilization of rainwater in the utility model.

[0018] In the figure: 1. atomizing nozzle; 2. through pipe; 3. through groove; 4. drainage plate; 5. clamping strip; 6. water collecting trough; 7. water collecting box; 8. rotating rod; 9. water collecting plate; 10. greenhouse; 11. baffle; 12. connecting pipe; 13. filter screen; 14. motor; 15. rotating rod. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1 , Figure 2 , Figure 3 As shown, an ecological photovoltaic greenhouse based on comprehensive utilization of rainwater includes a greenhouse 10, a water collecting trough 6 is opened on the top of the greenhouse 10, a water collecting box 7 is fixedly installed in the water collecting trough 6, and connecting pipes 12 are fixedly connected to both sides of the water collecting box 7, and the connecting pipes 12 are provided at multiple locations;

[0021] The inner sides of the water collecting box 7 are fixedly installed with clamping strips 5, and the clamping strips 5 are used for clamping and installing the filter 13. The filter 13 needs to be cleaned regularly. The inner sides of the top of the greenhouse 10 are fixedly installed with motors 14. The output end of the motor 14 is fixedly connected to one end of the connecting rod 15. The inner side of the top of the greenhouse 10 can be used for the installation and maintenance of the motor 14 and the connection of the power supply equipment;

[0022] One end of the connecting rod 15 away from the motor 14 is fixedly connected to one end of the rotating rod 8, and the outer side of the rotating rod 8 is fixedly connected to a water collecting plate 9, and the water collecting plate 9 is movably arranged on both sides of the top inclination of the shed 10; the interior of the water collecting box 7 is provided with a drainage plate 4, and the drainage plate 4 is an inverted V-shaped structure, and the interior of the connecting pipe 12 is provided with a through groove 3, and the interior of the connecting pipe 12 is connected with the interior of the water collecting box 7;

[0023] One end of the connecting pipe 12 away from the water collecting tank 7 is fixedly connected to the inner side of the greenhouse 10, and the outer side of the connecting pipe 12 is vertically connected to a through pipe 2; an atomizing nozzle 1 is provided at the bottom of the through pipe 2, and a baffle 11 is provided inside the connecting pipe 12. The baffle 11 is provided to prevent rainwater from flowing to the bottom of the connecting pipe 12, so that all rainwater can flow into the inside of the through pipe 2.

[0024] It should be noted that the utility model is an ecological photovoltaic greenhouse based on the comprehensive utilization of rainwater. When it rains, rainwater needs to be collected. First, the motor 14 is started by an external power supply. The motor 14 drives the connecting rod 15 and the rotating rod 8 to rotate, so that the two water collecting plates 9 at the top of the greenhouse 10 are arranged in a V-shaped structure, so that more rainwater can be drained and collected into the water collecting tank 7, and the filter net 13 on the top of the water collecting tank 7 can filter out part of the debris to prevent the debris from entering the connecting pipe 12 and causing blockage. The rainwater will be diverted along the drainage plate 4 to the connecting pipe 12 connected on both sides of the water collecting tank 7, and enter the through pipe 2 and be sprayed by the atomizing nozzle 1.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An ecological photovoltaic greenhouse based on comprehensive utilization of rainwater, comprising a greenhouse (10), characterized in that: A water collecting trough (6) is provided on the top of the greenhouse (10), a water collecting box (7) is fixedly installed in the water collecting trough (6), connecting pipes (12) are fixedly connected to both sides of the water collecting box (7), and the connecting pipes (12) are provided at multiple locations; The water collecting box (7) is fixedly provided with clamping strips (5) on both sides thereof, and the clamping strips (5) are used for clamping and installing the filter screen (13). The top of the greenhouse (10) is fixedly provided with motors (14) on both sides thereof, and the output end of the motor (14) is fixedly connected to one end of a connecting rod (15).

2. The ecological photovoltaic greenhouse based on comprehensive utilization of rainwater according to claim 1 is characterized by: One end of the connecting rod (15) away from the motor (14) is fixedly connected to one end of the rotating rod (8), and a water collecting plate (9) is fixedly connected to the outer side of the rotating rod (8), and the water collecting plate (9) is movably arranged on both sides of the inclined top of the greenhouse (10).

3. The ecological photovoltaic greenhouse based on comprehensive utilization of rainwater according to claim 1 is characterized by: The water collecting box (7) is provided with a flow guide plate (4) in an inverted V-shaped structure. The connecting pipe (12) is provided with a through groove (3) in the interior. The interior of the connecting pipe (12) is connected to the interior of the water collecting box (7).

4. The ecological photovoltaic greenhouse based on comprehensive utilization of rainwater according to claim 1 is characterized by: One end of the connecting pipe (12) away from the water collecting tank (7) is fixedly connected to the inner side of the greenhouse (10), and the outer side of the connecting pipe (12) is vertically connected to a through pipe (2).

5. The ecological photovoltaic greenhouse based on comprehensive utilization of rainwater according to claim 4 is characterized by: An atomizing nozzle (1) is provided at the bottom of the through pipe (2), and a baffle (11) is provided inside the connecting pipe (12).

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