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CN-122004118-A - Three-dimensional greening energy-saving device based on communicating vessel principle

CN122004118ACN 122004118 ACN122004118 ACN 122004118ACN-122004118-A

Abstract

The invention provides a three-dimensional greening energy-saving device based on a communicating vessel principle, which comprises a physical execution module, wherein the physical execution module comprises a planting groove, a water supplementing groove and an automatic water supplementing mechanism, an exchange water hole is formed in the bottom of the planting groove, a water absorbing cotton sliver is arranged at the exchange water hole, the planting groove is arranged above the water supplementing groove, the planting groove is communicated with the water supplementing groove through the exchange water hole, and the water supplementing groove is connected with the automatic water supplementing mechanism through the communicating vessel. The three-dimensional greening energy-saving device based on the communicating vessel principle adopts the communicating vessel principle, utilizes the water level difference to automatically supplement water, does not need a water pump and electric drive, thoroughly solves the problem of irrigation failure caused by water pressure fluctuation, and realizes energy conservation, environmental protection and high reliability.

Inventors

  • YANG LIN
  • LI CHAOYANG
  • LI SHUMIN
  • Quan Sihan

Assignees

  • 华中农业大学

Dates

Publication Date
20260512
Application Date
20260403

Claims (10)

  1. 1. A three-dimensional greening energy-saving device based on a communicating vessel principle is characterized by comprising a physical execution module (100), wherein the physical execution module (100) comprises a planting groove (1), a water supplementing groove (2) and an automatic water supplementing mechanism (7), an exchange water hole (6) is formed in the bottom of the planting groove (1), a water absorbing cotton sliver is arranged at the exchange water hole (6), the planting groove (1) is arranged above the water supplementing groove (2), the planting groove (1) is communicated with the water supplementing groove (2) through the exchange water hole (6), and the water supplementing groove (2) is connected with the automatic water supplementing mechanism (7) through a communicating vessel.
  2. 2. The three-dimensional greening energy-saving device based on the communicating vessel principle according to claim 1, wherein the water absorbing cotton sliver is arranged in the exchange water hole (6), one end of the water absorbing cotton sliver is inserted into the planting substrate in the planting groove (1), and the other end of the water absorbing cotton sliver is inserted into the water supplementing groove (2).
  3. 3. The three-dimensional greening energy-saving device based on the communicating vessel principle according to claim 2 is characterized in that the planting groove (1) is movably connected with the water supplementing groove (2), a support frame (5) is fixedly connected to the water supplementing groove (2), and the planting groove (1) is connected with the support frame (5) through a rotary clamping groove (4) so that the planting groove (1) rotates relative to the water supplementing groove (2).
  4. 4. The three-dimensional greening energy-saving device based on the communicating vessel principle according to claim 3, wherein the automatic water supplementing mechanism (7) comprises a water feeding tank (9), a water inlet pipe (10) and a float (11), a communicating opening (12) is formed in the bottom of the water feeding tank (9), the float (11) is arranged in the water feeding tank (9), a sealing opening (13) is formed in the top of the float (11), so that water enters the water feeding tank (9) along the water inlet pipe (10), the float (11) floats upwards to seal the water inlet pipe (10), and water is automatically added for a certain amount.
  5. 5. The three-dimensional greening energy-saving device based on the communicating vessel principle according to claim 4 is characterized in that the automatic water supplementing mechanism (7) is connected with one end of a communicating vessel through a communicating port (12), the water supplementing groove (2) is connected with the other end of the communicating vessel, the communicating vessel comprises two communicating grooves (3) and a communicating pipe (8), two communicating grooves (3) are connected through the communicating pipe (8), one communicating groove (3) is communicated with the water supplementing groove (2), the other communicating groove (3) is communicated with the automatic water supplementing mechanism (7), a plurality of groups of planting grooves (1) and water supplementing grooves (2) are arranged, adjacent water supplementing grooves (2) arranged in the horizontal direction are sequentially connected through the communicating vessel, and adjacent water supplementing grooves (2) arranged in the vertical direction are connected through pipelines.
  6. 6. The three-dimensional greening energy-saving device based on the communicating vessel principle according to any one of claims 1-5, wherein the planting matrix in the planting groove (1) comprises the following components in parts by weight.
  7. 7. The three-dimensional greening energy-saving device based on the principle of communicating vessels according to any one of claims 1 to 5, further comprising a rainwater collection module (200), wherein the rainwater collection module (200) is provided with a rainwater collection tank, the rainwater collection tank is communicated with a physical execution module (100), and the capacity of the rainwater collection tank is measured and calculated according to daily water requirements of different plants, and the formula is R= (X+Y+Z) D, wherein R is the capacity of a rainwater collecting box, X, Y, Z is the daily water demand of different plants respectively, and D is the planting days.
  8. 8. The three-dimensional greening energy-saving device based on the communicating vessel principle according to claim 7, further comprising a sensing monitoring module (300), wherein the sensing monitoring module (300) is provided with an intelligent multi-parameter sensor deployed in the planting groove (1), and the intelligent multi-parameter sensor comprises a matrix humidity sensor, an environment temperature and humidity sensor and an illumination sensor.
  9. 9. The three-dimensional greening energy-saving device based on the communicating vessel principle according to claim 8, further comprising a cloud platform data collection and processing module (400), wherein the cloud platform data collection and processing module (400) is connected with the sensing and monitoring module (300) through a wireless communication unit, and the cloud platform data collection and processing module (400) performs training of a plant transpiration prediction model based on historical data and predicts water demand in advance.
  10. 10. The three-dimensional greening energy-saving device based on the communicating vessel principle according to claim 9 is characterized in that the historical data-based plant transpiration prediction model is trained according to rainfall forecast obtained by a meteorological API, water supply is automatically reduced to Q 0 multiplied by 0.3 in 6 hours before rainfall, fault early warning prompt is generated when dh/dt is detected to be negative in continuous 2 hours and Q=qmax, the upper humidity limit H high =34% triggers drainage (a drainage electromagnetic valve is opened for 5 min) to enable humidity target H set =30% to enable normal water supply to be maintained, the lower humidity limit H low =26% enables quick water supply (the opening of a flow distribution valve is 100%), APP push prompt is sent when drought early warning H dry =22%, and the seedling stage H set -2% and the maturity stage H set +2% are corrected according to plant growth stages every 7 days.

Description

Three-dimensional greening energy-saving device based on communicating vessel principle Technical Field The invention belongs to the technical field of three-dimensional greening, and particularly relates to a three-dimensional greening energy-saving device based on a communicating vessel principle. Background The development of the three-dimensional greening technology on the market at present shows a diversified trend and mainly comprises the types of angle-adjustable type, compound swing type, intelligent control type and the like. The devices realize automatic irrigation through motor driving and a pipeline system, and achieve certain effects in the aspects of solving the problems of small irrigation area, coverage area improvement and the like of the fixed spray heads. However, in the comprehensive analysis of the prior art, the current three-dimensional greening irrigation device has the following common defects: 1 irrigation System and technical difficulties In the failure cases of large-area death of plant walls, roof greening and the like, the majority of plant death is caused by the problem of a watering system. The water pressure fluctuation of the water source is large, so that a pipe burst or a water dropper at the highest position can not discharge water, and if the pipeline design is defective (such as insufficient flow of the pipeline or insufficient pressure caused by excessive water loss), the irrigation effect can be influenced. And the whole system drainage needs to be combined with a building surface drainage system, otherwise watering marks can be seen on the ground and the wall surface, and the environment is attractive and clean and sanitary. Also unlike traditional ground planting, achieving uniform and effective irrigation in three-dimensional greening is a technical problem. The irrigation system has poor reliability and low water resource utilization rate, the existing active irrigation system has extremely high requirements on water pressure stability and pipeline design, the water evaporation loss of a spray irrigation mode is large, the spray irrigation mode is easy to block, the problem of water resource waste exists, and the water supply cannot be automatically regulated according to the actual water demand of plants. Therefore, the water demand of each plant needs to be accurately controlled, and drought caused by root rot or water shortage due to excessive watering is avoided. For the plant varieties in common use, the irrigation water quantity is calculated according to the plant characteristics and controlled according to the weather temperature and humidity change every time the varieties are replaced, so that a very fine irrigation system is needed, the early-stage cost investment of the fine irrigation system is excessive, the income is equivalent to that of the traditional drip irrigation system, and the overall investment and income are relatively unsatisfactory. 2 Plant selection and ecological limitations The plants used for three-dimensional greening at present are mainly climbing plants and grass-filling plants, and more than 30 plants are commonly used. This seriously affects the diversity of urban organisms, and the characteristics of landscaping cannot be well highlighted. Mainly because some plants cannot adapt well under the special growth environment of three-dimensional greening. Meanwhile, when the plant varieties are replaced in the common three-dimensional greening planting groove, the drip irrigation system is required to be re-carded or the irrigation network is required to be rearranged, and the replacement is very complex, so that the common three-dimensional greening planting groove has the advantages of being capable of replacing the plant varieties for a long time, then being replaced in batch at one time, and being very huge in plant consumption and cost investment. Meanwhile, the design of fixed angle cannot adapt to inclined plane and curved surface buildings, and the application scene is limited 3 Economic cost and maintenance requirements The construction cost is high, the construction cost of the planting groove and the planting blanket is 1000-6000 yuan per square meter, the input cost is huge in the early stage, the later management relates to an irrigation system, a construction system, plant replacement and the like, and the maintenance cost is relatively high. And the irrigation mode is single, and the scene adaptability is poor. The irrigation pipe network is interwoven with the rotary mechanism, so that the plant replacement is difficult, the failure rate is high, the existing device is designed in a single vertical face mode, and is difficult to adapt to various vertical face scenes such as vertical wall surfaces, plane roofs, inclined plane walls and the like, the universality is poor, and the popularization and the application of the three-dimensional greening under different scenes are limited. The energy consumption and the cos