Rainwater recycling system for stepped multi-span greenhouses in hilly and mountainous areas
By designing a terraced multi-span greenhouse rainwater harvesting system for hilly and mountainous areas, the problem of rainwater collection in hilly and mountainous areas has been solved, realizing the efficient use of rainwater and the production of organic fertilizer, and meeting the agricultural water demand.
Patent Information
- Application Number
- CN202423130805.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Existing rainwater harvesting technologies are insufficient to meet agricultural water needs in hilly and mountainous areas due to the undulating terrain, rapid rainwater runoff, and difficulty in centralized collection.
Design a rainwater harvesting and reuse system for a terraced multi-span greenhouse in hilly and mountainous areas, including a greenhouse, rainwater troughs, downpipes, a low-level storage tank, a filtration tank, a high-level storage tank, a ground recycling ditch, and a composting pit. Rainwater is collected through the rainwater troughs and enters the low-level storage tank through downpipes and rainwater collection pipes. After filtration, the rainwater is pressurized by a pump and stored in the high-level storage tank. Rainwater from the surrounding area is collected through the ground recycling ditch, filtered, and pressurized to the high-level storage tank. Combined with the composting pit, the waste is processed into organic fertilizer for irrigation.
It enables the effective collection and storage of rainwater in hilly and mountainous areas, expands water sources, improves rainwater utilization, and improves soil fertility through organic fertilizer to meet agricultural water needs.
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Figure CN223523188U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rainwater recycling technical field, concretely relates to a hilly and mountainous area ladder type continuous ridge greenhouse rainwater recycling and reusing system. BACKGROUND
[0002] The precipitation of hilly and mountainous area is influenced by topography, and the runoff changes greatly. Rainwater is quickly collected and lost in mountainous areas, and it is difficult to effectively retain and utilize. In agricultural production, the demand for irrigation water is large, and the traditional water supply mode faces problems such as high cost and great difficulty in mountainous areas.
[0003] The existing rainwater recycling technology is mostly centralized large-scale collection in plain areas or cities, and rainwater is collected into large water storage tanks through underground drainage pipe networks and other facilities for simple sedimentation treatment before being reused, which is mostly single-link recycling and mainly large-scale and centralized treatment, such as centralized treatment and reuse of waste in large-scale breeding farms or planting bases.
[0004] The existing rainwater recycling technology is difficult to effectively collect rainwater in hilly and mountainous areas. Due to the undulating terrain, rainwater runoff is fast and difficult to collect. Simple collection facilities are easily washed away or cannot meet the water demand, and the treatment method is not suitable for the complex water quality in mountainous areas. SUMMARY
[0005] The utility model aims at providing a hilly and mountainous area ladder type continuous ridge greenhouse rainwater recycling and reusing system, which aims to solve the problem that the existing rainwater recycling equipment is difficult to collect rainwater in hilly and mountainous areas due to the undulating terrain.
[0006] To achieve the above-mentioned purpose, the utility model provides a hilly and mountainous area ladder type continuous ridge greenhouse rainwater recycling and reusing system, which comprises a greenhouse, a rainwater tank, a downpipe, a low-level water storage tank, a filter tank, a high-level water storage tank, a ground recovery trench and a composting tank.
[0007] The rainwater pipe is fixedly connected with the greenhouse and located at the side of the greenhouse. The downpipe is fixedly connected with the greenhouse and communicates with the rainwater tank, and is located at one side of the greenhouse. The low-level water storage tank is arranged at one side of the greenhouse. The filter tank is fixedly connected with the low-level water storage tank and located at one side of the low-level water storage tank. The high-level water storage tank communicates with the low-level water storage tank and is located at one side of the greenhouse. The ground recovery trench is arranged around the greenhouse. The composting tank is arranged at one side of the greenhouse.
[0008] The hilly mountainous area ladder type continuous greenhouse rainwater recycling system further comprises a rainwater collecting pipeline, a water lifting pipeline and a water lifting pump, the rainwater collecting pipeline is communicated with the downspout and the low-position water storage tank and is located between the downspout and the low-position water storage tank, the water lifting pipeline is communicated with the low-position water storage tank and the high-position water storage tank and is located between the low-position water storage tank and the high-position water storage tank, and the water lifting pump is fixedly connected with the low-position water storage tank and the water lifting pipeline and is located on one side of the low-position water storage tank close to the water lifting pipeline.
[0009] The hilly mountainous area ladder type continuous greenhouse rainwater recycling system of the utility model, when the greenhouse is built in the hilly mountainous area, the low-position water storage tank is arranged at the side of the greenhouse, the high-position water storage tank is arranged on the mountain, the ground recycling trench is arranged near the greenhouse, and the composting tank is arranged at a suitable position around the greenhouse, when it rains, rainwater is collected through the rainwater grooves on both sides of the greenhouse, the rainwater enters the low-position water storage tank along the downspout and the rainwater collecting pipeline, is filtered through the filter tank, is pressurized by the water lifting pump, is transmitted to the high-position water storage tank through the water lifting pipeline and is stored, the rainwater on the ground near the greenhouse is recycled through the ground recycling trench, is filtered through the filter tank, enters the low-position water storage tank and is pressurized by the water lifting pump, is transmitted to the high-position water storage tank through the water lifting pipeline and is stored, water can be expanded, the utilization rate of rainwater is improved, when water is needed, water is transmitted to the greenhouse at different heights through pressurization, self-pressurization or pressure reduction, crops in the greenhouse are irrigated, and the waste such as straw and branches generated in the planting process is put into the composting tank for composting, the waste is decomposed into high-quality organic fertilizer after a certain period of composting, and the organic fertilizer is applied to the soil in the greenhouse at a suitable time, nutrients are provided for crop growth, and therefore the problem that the existing rainwater recycling equipment is difficult to collect rainwater due to the undulating terrain in the hilly mountainous area is solved. BRIEF DESCRIPTION OF DRAWINGS
[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced.
[0011] Figure 1 It is a whole structure schematic view of the hilly mountainous area ladder type continuous greenhouse rainwater recycling system of the utility model.
[0012] Figure 2 It is a structure schematic view of the greenhouse and the rainwater groove of the hilly mountainous area ladder type continuous greenhouse rainwater recycling system of the utility model.
[0013] Figure 3 is the whole use flow chart of the hilly mountainous area ladder type continuous greenhouse rainwater recycling system.
[0014] 101-greenhouse, 102-rainwater tank, 103-downspout, 104-low water storage tank, 105-filtration tank, 106-high water storage tank, 107-ground recovery ditch, 108-humidification tank, 109-rainwater collection pipeline, 110-water lifting pipeline, 111-water lifting pump. DETAILED DESCRIPTION
[0015] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, the embodiments described below by referring to the accompanying drawings are exemplary, and are intended to explain the present application, and cannot be understood as limiting the present application.
[0016] Please refer to Figures 1-2 , Figure 1 is the whole structure schematic view of the hilly mountainous area ladder type continuous greenhouse rainwater recycling system, Figure 2 is the whole use flow chart of the hilly mountainous area ladder type continuous greenhouse rainwater recycling system.
[0017] The hilly mountainous area ladder type continuous greenhouse rainwater recycling system of the present application comprises a greenhouse 101, a rainwater tank 102, a downspout 103, a low water storage tank 104, a filtration tank 105, a high water storage tank 106, a ground recovery ditch 107 and a humidification tank 108, a rainwater collection pipeline 109, a water lifting pipeline 110 and a water lifting pump 111, and the foregoing scheme solves the problem that the existing rainwater recycling equipment is difficult to collect in hilly mountainous areas due to the terrain undulation, fast rainwater runoff and difficulty in concentrated collection.
[0018] For this specific embodiment, the rainwater tank 102 is fixedly connected with the greenhouse 101 and located at the side of the greenhouse 101, the downspout 103 is fixedly connected with the greenhouse 101 and in communication with the rainwater and located at one side of the greenhouse 101, the low-level reservoir 104 is arranged at one side of the greenhouse 101, the filter tank 105 is fixedly connected with the low-level reservoir 104 and located at one side of the low-level reservoir 104, the high-level reservoir 106 is in communication with the low-level reservoir 104 and located at one side of the greenhouse 101, the ground recovery trench 107 is arranged at the side of the greenhouse 101, and the composting tank 108 is arranged at one side of the greenhouse 101. When the greenhouse 101 is built in hilly and mountainous areas, the low-level reservoir 104 is arranged at the side of the greenhouse 101, the high-level reservoir 106 is arranged on the mountain, the ground recovery trench 107 is arranged near the low-level reservoir 104, and the composting tank 108 is arranged at a suitable position around the greenhouse 101. In rainy days, rainwater is collected through the rainwater tank 102 at both sides of the greenhouse 101, rainwater enters the low-level reservoir 104 through the downspout 103, and rainwater is filtered through the filter tank 105 to filter out sundries in the rainwater. The rainwater in the low-level reservoir 104 is transferred to the high-level reservoir 106 for storage, and the ground rainwater near the greenhouse 101 is recovered through the ground recovery trench 107, filtered through the filter tank 105, and then enters the low-level reservoir 104 and is transferred to the high-level reservoir 106 for storage. This can expand the water source and improve the utilization rate of rainwater. When needed, water in the high-level reservoir 106 is transmitted to the greenhouse 101 at different heights through pressurization, self-pressurization or pressure reduction, which can irrigate crops in the greenhouse 101, and wastes such as straws and branches generated during planting are put into the composting tank 108 for composting. After a certain period of composting, the wastes are decomposed into high-quality organic fertilizer, which is applied to the soil of the greenhouse 101 at a suitable time to provide nutrients for crop growth, thereby solving the problem that the existing rainwater recovery equipment in hilly and mountainous areas is difficult to collect due to the undulating terrain and fast runoff of rainwater.
[0019] The rainwater collecting pipeline 109 is communicated with the downspout 103 and the low-level water storage tank 104 and is located between the downspout 103 and the low-level water storage tank 104, the water lifting pipeline 110 is communicated with the low-level water storage tank 104 and the high-level water storage tank 106 and is located between the low-level water storage tank 104 and the high-level water storage tank 106, the water lifting pump 111 is fixedly connected with the low-level water storage tank 104 and the water lifting pipeline 110 and is located on the side of the low-level water storage tank 104 close to the water lifting pipeline 110, rainwater can be collected by the rainwater collecting pipeline 109 cooperating with the downspout 103, enters the low-level water storage tank 104, is pressurized by the water lifting pump 111 in the low-level water storage tank 104 and enters the high-level water storage tank 106 through the water lifting pipeline 110 to be stored.
[0020] After the rainwater is filtered and enters the low-level water storage tank 104, the water pump 110 is started, water in the low-level water storage tank 104 is pumped into the connecting pipeline 109 and enters the high-level water storage tank 106 from the connecting pipeline 109, the water amount in the high-level water storage tank 106 is ensured, and the connecting pipeline 109 can be made of corrosion-resistant plastic material or metal material.
[0021] The utility model discloses a kind of hilly mountainous area ladder type continuous ridge greenhouse rainwater recycling system, when constructing the greenhouse 101 in hilly mountainous area, the low reservoir 104 is arranged in the side of the greenhouse 101, and the high reservoir 106 is arranged on the mountain, the collection pool 114 is arranged in the vicinity of the low reservoir 104, the heap and decompose pool 108 is arranged in the suitable position of the greenhouse 101 periphery, when rainy day, rainwater is collected by the rainwater groove 102 of the both sides of the greenhouse 101, rainwater enters the low reservoir 104 along the downpipe 103 and the rainwater collection pipeline 109, rainwater in the low reservoir 104 is filtered by the filter pool 105, rainwater in the low reservoir 104 is pressurized by the water pump 111, is stored in the high reservoir 106 by the water delivery pipeline 110, guarantee the water amount in the high reservoir 106, and the rainwater around the greenhouse 101 is collected by the ground recovery ditch 107, and rainwater is filtered by the filter pool 105, so that it enters the low reservoir 104, and is pressurized by the water pump 111, is stored in the high reservoir 106 by the water delivery pipeline 110, can expand water source, improve the utilization rate of rainwater, when needing to use, water is transmitted to the greenhouse 101 of different height by pressurization, self-pressure or pressure reduction mode of high reservoir 106, can irrigate crops in the greenhouse 101, and waste such as straw, branch and so on generated in planting process is put into the heap and decompose pool 108 and is decomposed, after a certain time of decomposing, waste is rotten and becomes high-quality organic fertilizer, and organic fertilizer is applied to greenhouse 101 soil in suitable time, provides nutrients for crop growth, to solve the problem that the rainwater recycling equipment of existing in hilly mountainous area, because of topography, rainwater runoff is fast and difficult to collect.
[0022] The above disclosed only one or more preferred embodiments of the application, cannot be limited by this, the person skilled in the art can understand that the whole or part of the above-mentioned embodiment is implemented, and equivalent changes made according to the claims of the application, still belong to the scope covered by the application.
Claims
1. A hilly mountainous terraced greenhouse rainwater recycling system, characterized in that, It comprises a greenhouse, a rainwater tank, a downspout, a low-level reservoir, a filter tank, a high-level reservoir, a ground recovery ditch and a composting tank. The rainwater tank is fixedly connected with the greenhouse and located at the side of the greenhouse, the downspout is fixedly connected with the greenhouse and communicates with the rainwater tank, and is located at one side of the greenhouse, the low-level reservoir is arranged at one side of the greenhouse, the filter tank is fixedly connected with the low-level reservoir and located at one side of the low-level reservoir, the high-level reservoir communicates with the low-level reservoir and is located at one side of the greenhouse, the ground recovery ditch is arranged around the greenhouse, and the composting tank is arranged at one side of the greenhouse.
2. The hilly mountainous terraced greenhouse rainwater recycling system according to claim 1, characterized in that, The hilly mountainous terraced greenhouse rainwater recycling system further comprises a rainwater collection pipeline, a water lifting pipeline and a water lifting pump, the rainwater collection pipeline communicates with the downspout and the low-level reservoir, and is located between the downspout and the low-level reservoir, the water lifting pipeline communicates with the low-level reservoir and the high-level reservoir, and is located between the low-level reservoir and the high-level reservoir, and the water lifting pump is fixedly connected with the low-level reservoir and the water lifting pipeline, and is located at one side of the low-level reservoir close to the water lifting pipeline.