Low-cost modular greenhouse system integrating water-saving irrigation and high-voltage physical weeding system

Abstract

The invention relates to and provides a low-cost modular greenhouse integrating a water-saving irrigation system and a high-voltage physical weeding system. The system is composed of a light-transmitting diaphragm plate system, a sunshade net system, a foldable heat preservation system, a water-saving irrigation system and the high-voltage physical weeding system. A main body of the light-transmitting diaphragm plate system is built by cement electric poles and reinforcing steel bars; a sunshade net, a heat preservation system and a high-voltage physical weeding system which is used for water-saving irrigation and is free of vehicles and personnel driving are formed by common telegraph poles, reinforcing steel bars and the like and are all built by common cement telegraph poles and reinforcing steel bars. Meanwhile, the concrete electric pole and the reinforcing steel bars are long in service life, and when encountering strong wind and heavy snow, due to the firm concrete electric pole and the tough reinforcing steel bar system, strong wind can be borne; the high-strength canvas or tarpaulin can also bear the weight of heavy snow. The system has the advantages of low cost, modularization and short construction period. And remote control and 24-hour unattended operation can be realized. The most important characteristic is that one object has multiple purposes, the cost is low, and long-term use can be realized through one-time investment.

Description

Technical Field

[0001] This invention relates to a low-cost, water-saving irrigation greenhouse, particularly suitable for high-latitude, cold regions. Greenhouses are typically expensive to build, and many low-cost, simple greenhouses are easily blown away by strong winds or have their steel pipes collapse under the weight of heavy snow during strong winds and blizzards, causing significant losses for farmers. The greenhouse designed in this invention is not only very low-cost but also capable of withstanding strong winds and heavy snow.

[0002] This invention relates to a low-cost greenhouse system constructed from cement poles and steel reinforcement. The system comprises a translucent membrane panel system, a shade net system, a foldable insulation system, a water-saving irrigation system, and a high-voltage electrophysiological weed control system. The main body of the translucent membrane panel system is constructed from cement poles and steel reinforcement; the shade net and insulation system are also formed from shared poles and steel reinforcement; and the system includes a water-saving irrigation system and a high-voltage electrophysiological weed control system. The system, constructed from cement poles and steel reinforcement, is multi-functional and cost-effective. Furthermore, the cement poles and steel reinforcement have a long lifespan. In the event of strong winds and heavy snow, the sturdy cement poles, the robust steel reinforcement system, and the sealing system can withstand a certain intensity of wind. During blizzards, the high-strength steel reinforcement and the sturdy canvas or tarpaulin can also bear the weight of heavy snow without collapsing. It features a short construction period, low cost, and modular design. It is suitable for high-latitude and arid regions, deserts, and saline-alkali lands. The key features of this invention are multi-functionality, low cost, and robustness.

[0003] Shade netting is a lightweight covering material widely used in agriculture, especially in southern regions during the summer. It not only protects crops from strong sunlight but also provides protection against heavy rain, reduces high temperatures, and inhibits pests, making it an important tool for disaster prevention in modern agriculture. Its core principle is not to completely block sunlight, but to achieve a balance between light transmission and shading, taking into account both cooling and ventilation needs.

[0004] High-voltage electric physical weeding: This method uses high-voltage electric weed cutters to remove weeds. The high-voltage current penetrates the leaf vein system of the weeds, damaging the cells within the plant cells and destroying the cell wall tissue. This causes the weeds to wither and die, much like overcooked vegetables. Within a few days, the weeds dry up and fall to the soil, eventually becoming fertilizer. High-powered high-voltage electricity discharges to the roots of the weeds, destroying their root tissue and structure, causing systemic damage to both the roots and stems, leading to the complete death of the weeds. Experiments in sugar beet and cotton fields have shown that this method can remove 97%-99% of weeds, and the higher the voltage, the better the weeding effect. Background technology:

[0005] Traditional simple greenhouses, which use steel pipes buried in the ground, are easily blown away by strong winds, causing farmers to lose all their investment. Heavy snowfalls can also easily collapse the greenhouses and steel pipes. Building better greenhouses on 5 mu (approximately 0.8 acres) with an investment of 1 million yuan (200,000 yuan per mu) increases costs and takes longer.

[0006] Traditional agricultural irrigation systems include flood irrigation, which wastes a great deal of water resources. Drip irrigation is a water-saving method and is widely used, but it also has high investment costs, requiring the laying of a large number of plastic pipes, drippers, filters, etc., and the installation of drip irrigation systems must be carried out every year, resulting in high total material and labor costs.

[0007] A circular sprinkler irrigation machine is a large sprinkler system that rotates and sprays water around a central point with a water supply system. It can irrigate large areas of crops, but it results in a reduced irrigated area and significant land waste. Because it's a circular irrigation system, it can only irrigate about 3 / 4 of the area, leading to considerable waste of land resources. The self-propelled support frame and wheels press down on the soil and crops, requiring maintenance of the walking equipment. There are limitations in equipment cost and terrain adaptability; it requires large areas of flat land. In desertification control projects, all sand dunes need to be leveled before the circular sprinkler irrigation machine can be installed.

[0008] Moving sprinkler systems also have automatic walking supports. Wheels press down on the soil and crops, requiring maintenance of the walking equipment. They suffer from high equipment costs and limitations in terrain adaptability. They require large areas of flat land; in desertification control projects, all sand dunes must be leveled before moving sprinkler systems can be installed, making their application conditions extremely demanding.

[0009] Internationally, high-voltage electrostatic weeding involves personnel driving vehicles that generate electricity, which is then converted into high-voltage power by high-voltage equipment. Personnel then operate the vehicles to perform high-voltage weeding. However, vehicles used for high-voltage electrostatic weeding have high manufacturing costs. The personnel operating these vehicles also require significant investment. Due to the vehicle's size limitations, even with crossbar extensions, the coverage area for high-voltage electrostatic weeding is very small, thus requiring a larger number of vehicles. Furthermore, using vehicles to generate electricity is inefficient due to the low efficiency of fuel-powered generators, resulting in high fuel consumption costs. The high voltage in these vehicles also poses a safety threat to the driver.

[0010] However, the most advanced high-voltage electric weeding equipment internationally currently uses vehicles equipped with fuel-powered generators, resulting in high costs per kilowatt-hour. Furthermore, each vehicle requires a driver, leading to significant labor costs. Additionally, the movement of these vehicles can easily damage crops. The high-voltage electric weeding equipment provided by this invention does not use vehicle-powered generators for weeding and eliminates the need for a driver. Summary of the Invention:

[0011] The investment cost per mu (unit of land area) for a solar greenhouse (earthen wall) is approximately RMB 40,000-50,000; the investment cost per mu for a multi-span film greenhouse is approximately RMB 130,000; the investment cost per mu for a smart multi-span greenhouse (glass) is approximately RMB 150,000-400,000; although the construction cost of a steel frame greenhouse (galvanized pipe) is less than RMB 10,000 per mu, it is easy for strong winds to blow it away and for heavy snow to crush it.

[0012] The purpose of this invention is to provide a low-cost, intelligent greenhouse system that integrates water-saving irrigation and high-voltage electrophysiological weed control. This single system simultaneously solves the problems of water-saving irrigation, high-voltage electrophysiological weed control, shade netting, and light-transmitting film greenhouse construction at a lower cost. It also includes greenhouse insulation, crop support structures, and facilities for raising chickens, ducks, cattle, sheep, and pigs, creating an ecological cycle within the greenhouse. Furthermore, the system integrates accommodation, storage, cold storage, seedling cultivation, agricultural product storage, and processing areas—all completed within a single system.

[0013] This project offers a low-cost solution for greenhouse investment and construction, capable of withstanding strong winds and blizzards. The greenhouse framework is constructed using cement poles and relatively thick steel bars, ensuring its longevity (investment in poles and steel bars can be increased). Since the poles and steel bars are merely the framework, the cost per acre and per square meter is very low. Because the light-transmitting membrane system, shading net system, insulation system, and water-saving irrigation system all share the larger investment of cement poles, achieving multiple uses from a single component, the average cost per acre for the entire greenhouse system, along with high-voltage electric weed control, is very low, making it suitable for large-scale implementation. The lifespan can reach several decades.

[0014] Traditional galvanized steel pipes are easily blown away by strong winds, and heavy snow can cause the greenhouse to collapse due to the weight of accumulated snow on top. Even densely packed hollow galvanized steel pipes cannot withstand the pressure of heavy snowfall, easily bending and causing the greenhouse to collapse. Steel has poor resistance to compression and bending, but its tensile strength is extremely high. The tensile strength of a 5-meter-long, 20mm thick steel bar is approximately 100 times its compressive and bending strength. Bending a 5-meter, 20mm thick steel bar is easy, but breaking it is extremely difficult.

[0015] This invention utilizes the exceptional tensile strength of steel reinforcement bars and cement poles to construct a low-cost greenhouse. It also incorporates a high-voltage electrophysiological weeding system, water-saving irrigation, a shade net system, light-transmitting membrane panels, and a foldable insulation system, all constructed using cement poles and low-cost steel reinforcement. By integrating these functions and distributing the cost evenly across each system, the overall cost is extremely low.

[0016] Traditional greenhouse technology uses galvanized steel pipes as the framework, relying on the compressive and bending resistance of the pipes. However, because the bending resistance of galvanized steel pipes is not very strong, constructing such greenhouses requires an investment in a large quantity of galvanized steel pipes to increase the bending resistance. Therefore, this type of greenhouse construction involves a huge investment and a long construction period. This technology utilizes sturdy and permanent cement poles and thick steel bars to form the greenhouse's foundation structure. Cement poles are not very expensive, and the distance between the two ends can reach 200 meters or even 300 meters, with steel bars suspended in the middle. This structure requires simple equipment, has a relatively low cost, and the shared cement poles further reduce the average cost. Furthermore, these cement poles and steel bars have a long lifespan, allowing the main equipment to last for decades, even up to 100 years. The annual cost of this technology is very low. At the same time, the system also uses the same method to build a high-voltage electrophysiological weeding machine function that ordinary greenhouses cannot achieve, which not only saves vehicle and labor costs, but also enables rapid weeding over a large area.

[0017] This invention provides a low-cost modular greenhouse system that integrates water-saving irrigation and high-voltage electrophysical weed control, including but not limited to a light-transmitting film system, a shade net, a foldable heat preservation system, a water-saving irrigation system, and a high-voltage electrophysical weed control system.

[0018] Furthermore, the light-transmitting membrane system is composed of a cement pole 4, a first reinforcing bar 9, a second reinforcing bar 10, a support 11, and a light-transmitting membrane 12;

[0019] Furthermore, the utility poles 4 are installed at ends A and B (at a distance), with the two ends corresponding to each other and arranged in a row;

[0020] Furthermore, a straight utility pole (4-) is provided between the utility poles 4 at end A and end B;

[0021] Furthermore, the utility pole 4 is shared by the greenhouse system, the shade net system, the heat preservation system, and the water-saving irrigation system;

[0022] Furthermore, the material of the utility pole 4 includes, but is not limited to, cement poles, wooden poles, bamboo poles, iron poles, and iron towers;

[0023] Preferably, the utility pole 4 is made of cement; the A-end and B-end of the utility pole 4 have stabilizing facilities for straightening; since there are a large number of steel bars pulling on the cement pole, in addition to the deep burial of the utility pole, diagonal steel bars or steel wire ropes are also provided in the opposite direction.

[0024] Preferably, the first reinforcing bar 9 and the second reinforcing bar 10 are fixed at the middle or slightly above the A-end and B-end utility poles 4 and the straight utility pole (4-);

[0025] Furthermore, the utility poles (4 and 4-) are fixed vertically to the ground, and the reinforcing bars 9 and 10 are stretched taut.

[0026] Furthermore, the reinforcing bars include, but are not limited to, stainless steel bars, steel wire ropes, stainless steel wire, and synthetic fiber ropes;

[0027] Preferably, all steel bars are made of stainless steel.

[0028] Furthermore, the first reinforcing bar 9 is laterally connected to the terminal poles 4 at ends A and B, and the second reinforcing bar 10 is connected to all longitudinal poles 4 and straight poles (4-); the light-transmitting membrane 12 is fixed on the grid constructed by the first reinforcing bar 9 and the second reinforcing bar 10 through the bracket 11, thus becoming the light-transmitting roof of the greenhouse.

[0029] Furthermore, the bracket 11 is a device for connecting and fixing the light-transmitting membrane 12 to the reinforcing bars 9 and 10;

[0030] Furthermore, the light-transmitting membrane 12, after being fixed to the steel bars by the bracket 11, forms the light-transmitting top of the greenhouse;

[0031] Furthermore, a sealed and heat-insulating wall system is also provided around the perimeter of the greenhouse system roof; the wall system is sealed with the light-transmitting membrane panel 12 of the greenhouse roof, so that they together constitute the main body of the low-cost greenhouse.

[0032] Furthermore, the light-transmitting film 12 includes, but is not limited to, PO film, white high-transmittance film, and PC board;

[0033] Preferably, the light-transmitting film 12 is a PO film, or a detachable and replaceable PC board;

[0034] PO film is the lowest-cost light-transmitting material for greenhouses. To further reduce costs, this invention preferentially uses a thickened PO film as the light-transmitting material. Thickened PO film is low-cost and possesses a certain degree of strength, therefore it is the preferred choice in this invention. If funds are sufficient, PC boards can be used as the light-transmitting material for the greenhouse roof in this solution. These boards offer high strength and are easy to install, disassemble, and replace damaged sections in a modular fashion.

[0035] Furthermore, the steel bars and the light-transmitting membrane 12 are arranged in high and low waveforms to allow rainwater to collect and be recycled.

[0036] Preferably, the rainwater harvesting and snowmelt harvesting system is equipped with specialized equipment and facilities for harvesting and reuse;

[0037] The waveform setting refers to the alternating height and position of the second reinforcing bar 10 fixed at the terminal cement pole 4 and the straight pole. That is, the first reinforcing bar 10 is at a low position, and the second is at a high position. This is repeated continuously to form a high-low alternation. In heavy rain, rainwater will fall to the low position and flow to the rainwater recycling system.

[0038] Optionally, in case of heavy snow, the sturdy insulated canvas or tarpaulin at the top can be opened. The insulated canvas is also designed with varying heights and corrugations. Preferably, multiple steel bars are used in the lower sections of the corrugations to facilitate movement of personnel. Heavy snow can slide down to the lower sections and be cleared away manually or mechanically. The high-strength canvas or tarpaulin also possesses sufficient strength to withstand the weight of heavy snow. Below, there is a shade net system and a sturdy, thickened PO membrane light-transmitting panel system, all of which can withstand a certain amount of heavy snow.

[0039] Preferably, the light-transmitting membrane 12 is also provided with a ventilation window area 13 that can be manually or automatically controlled;

[0040] Furthermore, the ventilation window areas 13 are distributed in different areas or positions of the light-transmitting membrane plate 12;

[0041] Ventilation windows are essential equipment for regulating temperature and humidity inside greenhouses. As the greenhouses of this invention become larger, it is necessary to add ventilation windows and install fans and other equipment in different areas and locations. In windy weather, the adverse effects of strong winds can be mitigated by adjusting the opening and closing of these ventilation windows.

[0042] Furthermore, the light-transmitting membrane system, the shade net system, the foldable heat preservation system, and the water-saving irrigation system are respectively fixed at different heights or positions on the common cement utility poles (4 and 4-).

[0043] Preferably, the terminal poles 4 at ends A and B are replaced with sturdy buildings and / or sturdy mountains.

[0044] Since the light-transmitting membrane system, shading net system, foldable insulation system, and water-saving irrigation system are all fixed to the same cement pole 4, these systems should be positioned as high as possible to increase the internal space of the greenhouse and facilitate mechanization. The foldable insulation system should be placed at the highest position; the shading net system and light-transmitting membrane system should be arranged downwards in sequence; and the water-saving irrigation system should be placed at the bottom. Thick and tall cement poles should be used whenever possible, and the systems should be arranged as compactly as possible to leave sufficient height and space inside the greenhouse, which is conducive to mechanized planting within the greenhouse.

[0045] Furthermore, the light-transmitting film 12 is preferably a thickened PO film or a thickened white high-transmittance film material, and the support 11 has a metal sheet integrated with the edge of the thickened PO film;

[0046] Furthermore, the factory manufactures the thickened PO film or white high-transmittance film according to the predetermined width of the PO film, and the factory incorporates the thin metal sheet into the edge of the thickened PO film or white high-transmittance film.

[0047] Preferably, the thin metal sheet is placed along the edge of the two PO films, and then the two PO films are bonded together.

[0048] Furthermore, screw holes with the same small pitch are drilled on the thin metal sheet and along the edge of the thickened PO film;

[0049] Furthermore, the second reinforcing bar 10 has bolts for support, which correspond to screw holes on the PO film thin metal sheet;

[0050] Furthermore, when installing the light-transmitting film plate 12, after inserting the metal screw hole of the thickened PO film into the bolt of the bracket 11 on the second reinforcing bar 10, tighten the nut of the bolt to fix the thickened PO film or the white high-transmitting film; continuously insert and fix the thickened PO film or the white high-transmitting film on the second reinforcing bar 10.

[0051] Preferably, the support 11 is further provided with a thin metal strip to protect the thickened PO film or the white high-transmittance film;

[0052] Preferably, the bracket 11 is provided with fastening and protective pads to protect the PO film, or the white high-transmittance film, or the PC board. While fastening the light-transmitting film plate 12, it is also necessary to prevent mechanical damage to the light-transmitting film plate 12.

[0053] Furthermore, a large number of straight utility poles 4 are extended between the A-end and B-end poles at a considerable distance; the second steel bar 10 is fixed to the A-end pole 4 and extends to the B-end pole 4.

[0054] Furthermore, the straight utility pole (4-) is fixed vertically to the ground and mainly bears the load of the reinforcing steel and its gravity.

[0055] Preferably, the low-cost greenhouse is also equipped with a fan area, which allows dry, cold air from outside the greenhouse to enter the greenhouse for ventilation and cooling during the summer; and reduces the humidity inside the greenhouse during normal operation of the fans.

[0056] Optionally, the low-cost greenhouse is also equipped with metal plates around its ground. In winter, heat is exchanged through these metal plates, allowing the cold air outside the greenhouse to exchange heat with the humid air inside the greenhouse, so that the moisture inside the greenhouse can condense into water and be recycled.

[0057] Preferably, all entrances and exits of the greenhouse system are equipped with isolation zones and a double-door isolation system to achieve greenhouse sealing;

[0058] Preferably, a thicker steel bar is also provided and fixed to the utility pole 4. The thicker steel bar is equipped with a pulley system, which, through the pulleys and hooks, enables the transportation of materials and / or crops between the utility poles at ends A and B.

[0059] Preferably, the bottom of the utility pole 4 is further provided with thin steel bars or ropes, which are fixed to the utility pole 4. The thin steel bars or ropes are fixed to the ground with thin iron wires or ropes, forming a support for crops to grow and climb upwards.

[0060] Furthermore, all utility poles 4, first reinforcing bars 9, second reinforcing bars 10, supports 11, and translucent membrane panels 12 at both ends A and B are modularly extended to the right (see...). Figure 1 This allows the greenhouse system to modularly expand its coverage area to the right.

[0061] Furthermore, the straight utility pole (4-), the second reinforcing bar 10, the bracket 11, and the light-transmitting membrane 12 are modularly oriented downwards (see...). Figure 1 This allows the greenhouse system to be expanded downwards in a low-cost, modular manner to increase the greenhouse coverage area.

[0062] The numerous terminal poles 4 and straight poles (4-) bear the entire load of all the reinforcing bars and the reinforcing bars; therefore, the poles need to be able to bear a certain weight and have sufficient margin.

[0063] The low-cost greenhouse system also includes a shading net system that can be operated manually or automatically. The shading net system is installed above or below the light-transmitting film panel 11 system and is composed of a utility pole 4, a third reinforcing bar 14, a fourth reinforcing bar 15, a shading net, a drive device, and a movable pole 16.

[0064] The third reinforcing bar 14 is horizontally connected to all the utility poles at end A, so that the starting end of the shade net system is fixed to the third reinforcing bar;

[0065] The fourth reinforcing bar 15 is installed from end A to end B, connecting the utility pole at end A all the way to end B.

[0066] Furthermore, controlling the movement of the movable rod 16 allows the shade net system to cover or retract the shade net.

[0067] Furthermore, there is a manual or automatic drive device that drives the movable rod 16 on the fourth reinforcing bar 15 to move between the A-end utility pole and the B-end utility pole; or roll up the shade net to cover or roll up the shade net.

[0068] Furthermore, the greenhouse system is equipped with multiple sets of shade nets, and is also equipped with steel bars, slip rings, shade nets and corresponding drive devices and movable poles 16; shade nets of different colors and different shading rates are set according to the needs of crops.

[0069] Furthermore, the greenhouse is also equipped with a foldable insulation system; the insulation system is located at the highest position of the utility pole 4 and is composed of the utility pole 4, the fifth steel bar 17, the sixth steel bar 18, the foldable insulation canvas or tarpaulin 19, the traction device and the movable pole 20.

[0070] The fifth reinforcing bar 17 is horizontally connected to all the utility poles at end A, so that the starting end of the foldable insulated canvas or tarpaulin is fixed to the fifth reinforcing bar 17; optionally, the fifth reinforcing bar 17 is composed of multiple reinforcing bars; the sixth reinforcing bar 18 is set in the direction from end A to end B, from the utility pole at end A all the way to the utility pole at end B.

[0071] Preferably, the foldable heat-insulating canvas or tarpaulin has a downward-facing reflective film, allowing it to reflect light and provide heat insulation into the greenhouse;

[0072] Preferably, the foldable insulating canvas is a multi-layered composite material, enabling it to withstand the weight of heavy snow.

[0073] Optionally, the movable rod 20 is equipped with pulleys and is suspended below the fifth reinforcing bar 17;

[0074] Furthermore, the sixth steel bar 18 is designed to bear the weight of the insulating canvas and the heavy snow on it, as well as the weight of the movable pole 20.

[0075] Optionally, the sixth steel bar 18 and the foldable insulating canvas or tarpaulin 19 are designed with high and low corrugations so that rainwater or heavy snow can collect at the bottom for easy cleaning.

[0076] Optionally, the waveform of the heat-insulating canvas tarpaulin 19 is individually controlled by the drive device to unfold or retract it;

[0077] Furthermore, the fifth steel bar 17, which is composed of multiple steel bars, is set at the lowest end of the waveform to form an aerial corridor that can accumulate heavy snow, allow people to walk on it, allow manual snow removal, or allow automatic snow removal by mechanical equipment.

[0078] Furthermore, the end of the foldable insulated canvas or tarpaulin 19 is fixed to the movable rod 20;

[0079] Furthermore, the traction device is driven by a motor, which moves the pulley and movable rod 20 through a steel wire rope, allowing the foldable heat-insulating canvas or tarpaulin to unfold and cover the greenhouse to achieve heat preservation on cold nights; or during the day, the foldable heat-insulating canvas can be folded up, and the top of the greenhouse can be opened to allow sunlight to penetrate the light-transmitting film 12 below to illuminate the crops on the ground, so that the crops under the transparent heat-insulating film or light-transmitting film 12 can receive sunlight.

[0080] Optionally, a straight rod can be set between the two movable rods 20. When all the foldable insulated canvas is folded up, the straight rod is at the bottom of the foldable insulated canvas, so that the foldable insulated canvas is neat and does not pile up when folded up.

[0081] Preferably, the movable rod 20 and the insulating canvas or tarpaulin are opened or rolled up by rolling.

[0082] Preferably, the reinforcing bars 17 and 18 are laid under the foldable insulating canvas or tarpaulin 19, and the traction device and movable rod 20 are rolled up; the movable rod 20 is rolled up to close or rolled up to open the foldable insulating canvas 19; the traction drive device is rolled up during the day and rolled up to open the foldable insulating canvas or tarpaulin at cold nights.

[0083] Preferably, the steel bars 17 and 18 are laid flat under the foldable insulating canvas or tarpaulin 19 to form a net, and the net must be laid flat. Control is achieved using ropes in opposite directions; that is, when rolling up, multiple traction devices at end A pull the ropes with mechanical assistance, causing the movable rod 20 to begin rolling. The traction devices at end A continuously pull the ropes, causing the foldable insulating canvas or tarpaulin 19 to roll larger and larger. When the foldable insulating canvas or tarpaulin 19 reaches end A, all traction device motors at end A stop rotating and stop pulling the ropes.

[0084] When it is necessary to open the foldable insulated canvas or tarpaulin 19, the traction device at end B simply needs to continuously pull the rope to open the foldable insulated canvas or tarpaulin 19. Once it is fully opened and completely covers the roof, the motor of the traction device at end B stops rotating, and the brakes of all motors are activated. Even in strong winds, the movable pole 20 cannot move due to the braking of the motors and the brakes, thus it can withstand a certain intensity of strong winds.

[0085] To prevent damage during windy weather, the foldable insulated canvas or tarpaulin 19 is in an unfolded state during windy weather. At the same time, measures are provided on each edge of the unfolded foldable insulated canvas or tarpaulin 19 to bind it with the fifth steel bar 17 and the sixth steel bar 18. In windy weather, the foldable insulated canvas or tarpaulin 19 becomes an important device to resist strong winds.

[0086] When the foldable insulated canvas or tarpaulin 19 needs to be rolled up again, with mechanical assistance, the motors of all the traction devices at end A begin to slowly rotate, each pulling its corresponding rope to start rolling up the foldable insulated canvas or tarpaulin 19. At the same time, the traction devices at end B continuously release their respective ropes, causing the ropes at end B to be pressed into the large roll of the foldable insulated canvas or tarpaulin 19 as it is rolled up, so that it can be used when it is rolled up and opened again next time.

[0087] Furthermore, the greenhouse, both inside and outside, includes, but is not limited to, temperature detectors, sunlight intensity detectors, humidity detectors, and wind detectors. These detectors can transmit the detected temperature, humidity, and video data to the management backend, enabling manual or automatic computer control and real-time display of various on-site data.

[0088] Furthermore, the greenhouse system is surrounded by buildings, including but not limited to buildings, warehouses, cold storage, poultry breeding, seedling raising, equipment storage and maintenance areas;

[0089] Preferably, the top of the greenhouse is also equipped with photovoltaic panels for self-use, storage, and external power generation.

[0090] Preferably, the slightly taller and sturdier building is set at end A and / or end B of the greenhouse, and the tall and stable building replaces the utility pole 4 at end A and / or end B. It is also the starting and / or ending point of the second reinforcing bar 10, the light-transmitting membrane 12, the fourth reinforcing bar 15, the shade net; and the sixth reinforcing bar 18 and the foldable heat-insulating canvas or tarpaulin.

[0091] Preferably, the slightly taller building is sturdy; preferably, the top of the building is higher than the foldable insulated canvas or tarpaulin.

[0092] Preferably, the surrounding buildings of the greenhouse also include sloping structures, making the buildings and warehouses more stable; the sloping structures are used for raising poultry and livestock, including but not limited to chickens, ducks, cattle, sheep, and pigs; and the greenhouse forms an ecological cycle.

[0093] Preferably, the surrounding buildings of the greenhouse are sturdy reinforced concrete structures with heat insulation capabilities;

[0094] Preferably, the low-cost greenhouse system is built on a hillside.

[0095] Furthermore, the low-cost greenhouse system also includes a water-saving irrigation system, which consists of a water channel 1, a water intake device 2, a water spray pipe 3, a cement power pole 4, and steel bars 5.

[0096] Furthermore, the utility pole 4 is shared by the entire greenhouse system and is vertically fixed to the ground;

[0097] Furthermore, the reinforcing bar 5 connects the A-end and B-end utility poles 4 and is fixed in the middle or slightly above the position of the utility pole; a straight utility pole (4-) is provided between the terminal utility poles 4 at the A-end and B-end.

[0098] Furthermore, the reinforcing bar 5 is stretched taut; a pulley 6 is provided on the reinforcing bar;

[0099] Furthermore, the water spray pipe 3 is fixed to the pulley 6; the water spray pipe 3 is suspended below the steel bar 5 through the pulley 6, and / or placed above the steel bar through the support rod; multiple pipes are distributed vertically to strengthen the water spray pipe 3 and reduce bending.

[0100] Preferably, the water spray pipe 3 is suspended below the steel bar 5, so that the steel bar 5 bears the weight of the water spray pipe;

[0101] Furthermore, one end of the water spray pipe 3 is connected downward to the water collector 2 via a water inlet pipe;

[0102] Furthermore, the water collector 2 is placed in the water channel 1 to collect water; the water collector 2 in the water channel 1 can move freely from end A to end B to collect water; or high-pressure water can be directly transported to the spray pipe 3 through a pipeline;

[0103] Optionally, the irrigation system may also include, but is not limited to, water diversion channels, rivers, ponds, and fishponds.

[0104] The ponds and fishponds mentioned are water sources and also reservoirs for rainwater and snowmelt; irrigation with fishpond water is also beneficial for crop growth.

[0105] Preferably, the water collector 2 is equipped with a water pumping device, which transports water from the water channel 1 to the water spray pipe 3, and sprays water onto the ground through the water spray holes on the water spray pipe 3.

[0106] Furthermore, the water spray pipe 3 and / or pulley 6 are also equipped with a traction device 7;

[0107] Furthermore, the traction device 7 is driven by a motor and is connected by a rope to the pulley 6 and / or the water spray pipe 3, allowing the water spray pipe 3 to move smoothly from the A end pole 4 to the B end pole 4; thus carrying out water spraying operations over a large area from the A end pole 4 to the B end pole 4.

[0108] Furthermore, the A-end utility pole 4, the B-end utility pole 4, the reinforcing bar 5, the pulley 6, the traction device 7, and the water spray pipe 3 all point to the right ( Figure 5 This allows the system to be expanded to the right in a modular fashion at low cost, continuously increasing the irrigation area.

[0109] Furthermore, the water-saving irrigation system is also modularly further down (see...). Figure 6 ) to expand the water channel 1, as well as the water intake device 2, the water spray pipe 3, and the shared straight utility pole 4;

[0110] Furthermore, the reinforcing bar 5 is extended so that the utility pole 4 can support the load-bearing capacity of the reinforcing bar 5;

[0111] Furthermore, (such as) Figure 7 As shown, staggered water intakes 2, corresponding utility poles 4, and steel bars 5 are used to address curved water channels 1 and / or curved rivers; enabling the water intakes 2 of the irrigation system to adapt to rivers with different orientations, and / or fish ponds, ponds, and changes in terrain.

[0112] Furthermore, the water spray pipe 3 is composed of multiple main water pipes and / or multiple auxiliary water pipes; the main water pipes transport water over long distances; the auxiliary water pipes are perforated water spray pipes and / or one end is connected to the high-pressure main water pipe, and the other end hangs down and is connected to the bottom water spray pipe.

[0113] Optionally, the main water spray pipe 3 is positioned above the steel bar 5 by a support rod set on the pulley 6, and the auxiliary water spray pipe is positioned below the steel bar 5, so that water can be sprayed downwards from the auxiliary water spray pipe 3.

[0114] Preferably, the water spray pipe 3 has a certain strength and / or is composed of multiple main water pipes and auxiliary water pipes to form a high-strength structure, thereby reducing the bending amplitude of the water spray pipe 3 under gravity when achieving a large span.

[0115] Furthermore, a support rod of a certain length and strength is set on the pulley 6; the curved water pipe 3 that hangs down after a large span is straightened by the inclined rope at the top of the support rod, so that the straightened water pipe 3 can spray water evenly.

[0116] Preferably, the main water pipe 3 extends downwards to form a secondary water pipe, and the nozzles of the secondary water pipe extend downwards to the crops, allowing the secondary water pipe to extend downwards to the roots of crops, vegetables, and fruit trees, so as to water or fertilize the plant roots in a targeted manner.

[0117] Furthermore, the water spray pipe 3 is also equipped with a remotely controllable control switch and / or control valve, which is connected to the segmented auxiliary water spray pipe 3 to realize segmented water spraying and precise water spraying operations.

[0118] Furthermore, the irrigation system also installs detectors and soil monitoring probes in the farmland soil, and transmits data to the operation backend through information exchange equipment, so that the control switch can be manually or automatically controlled to control the valve to spray water in segments and at different times.

[0119] Preferably, the water spray pipe 3 can replace the nozzles (spray holes of different diameters) to achieve watering, spraying insecticides, fertilizing (dissolving in water), and / or switch different nozzles by means of a switch;

[0120] Furthermore, the irrigation system is also equipped with monitoring equipment, enabling the intelligent water-saving irrigation system to view the actual situation of the irrigation site through the monitoring equipment, and to be intelligently controlled through manual operation or through the computer system of the operation platform, making the irrigation system an intelligent, multifunctional, and modular system platform for watering, weeding, fertilizing, and spraying pesticides.

[0121] Furthermore, the water spray pipe 3 can be bent according to the terrain and / or the height of the cement utility pole 4 can be adjusted to make the irrigation system adapt to complex terrain at different heights, so that the irrigation system can realize agricultural watering and irrigation in farmland at different heights.

[0122] Furthermore, in the aforementioned low-cost greenhouse system and water-saving irrigation system, the main sprinkler pipe 3 is also equipped with interconnecting pipes 8 (such as...). Figure 8 As shown), the water source is obtained by the water extractor 2 or high-pressure pipeline. Water can be obtained by the main water pipe 3 and the interconnecting pipe 8. The irrigation system has control valves to allocate water resources rationally. As long as the water-saving irrigation system has a water source, the entire irrigation area can be irrigated by controlling the water pipe 3, the interconnecting pipe 8, and the valves that allocate water resources.

[0123] If the water source is directly delivered by a high-pressure water pipe, the high-pressure water pipe can be directly fixed to the cement pole 4, and then connected to the interconnecting pipe 8 and the main sprinkler pipe 3 through a high-pressure hose. Through these technical methods, high-pressure water from the ground can also enter the irrigation system.

[0124] Furthermore, the low-cost greenhouse system and water-saving irrigation system are also equipped with rainwater and snowmelt recycling systems;

[0125] Furthermore, the water-saving irrigation system also includes a technology for improving saline-alkali land. On saline-alkali land, a certain distance is maintained, and deep furrows are plowed manually or mechanically. Vegetables are preferentially planted on saline-alkali land, and seedling nurseries cultivate vegetable seedlings or seedlings with soil attached. The seedlings are placed on the planting strip manually or mechanically, and the water spray pipe 3 continuously sprays water to irrigate and reduce the salinity of the planting strip.

[0126] Furthermore, the irrigation system also installs detectors and soil testing probes in the farmland soil, and transmits data to the operation backend through information exchange equipment, allowing manual or automatic control of the segmented control switches to control the valves for segmented water spraying.

[0127] Furthermore, the irrigation system is also equipped with monitoring equipment, allowing the intelligent water-saving irrigation system to view the actual situation at the irrigation site. It can be controlled manually or via a computer system on the operating platform, making the irrigation system multifunctional and a smart, low-cost, modular platform for watering and fertilizing. Additionally, photovoltaic panels are installed on the top of utility pole 4.

[0128] Preferably, the top of the greenhouse is also equipped with photovoltaic panels for self-use, storage, and external power generation.

[0129] Furthermore, this patent also provides a method for cultivating seedlings using thin paper cups filled with soil. During planting, the thin paper cups are buried in the soil, and they dissolve into organic fertilizer. The machine delivers the entire batch for planting without harming the seedlings or roots. After watering, the thin paper cups slowly integrate into the soil, becoming organic fertilizer.

[0130] Furthermore, the nursery cultivates vegetable seedlings or seedlings with soil attached. The seedlings are then placed on planting strips manually or mechanically. With nutrient-rich soil, they can grow normally in the early stages. Rain is sprayed through sprinklers to continuously irrigate and reduce the salinity of the planting strip. Salt-absorbing plants are preferred, such as Suaeda salsa, Salicornia glutinosa, Tamarix chinensis, and Limonium sinense.

[0131] Furthermore, the low-cost greenhouse system and water-saving irrigation system also include a high-voltage electrophysiological weeding system. The high-voltage electrophysiological weeding system includes a cable, a utility pole 4 and a steel bar 5 shared with the water-saving irrigation system, a water spray pipe 3, and a traction device 7. The cable performs physical weeding operations by moving the water spray pipe 3.

[0132] Furthermore, the cable is fixed to the water spray pipe 3 and is moved by the existing traction device 7;

[0133] Furthermore, a ground-based high-voltage cable is connected to a movable cable attached to a movable water spray pipe 3; the movement of the water spray pipe 3 causes the cable to move together under the reinforcing bar 5, and after the power is turned on, high-voltage electric weeding is carried out.

[0134] Optionally, additional reinforcing bars, pulleys, and traction devices can be added to allow the high-voltage cable to move under the new reinforcing bars;

[0135] Preferably, during high-voltage electric weeding, the water spray pipe 3 is stopped from spraying water, and the water spray pipe 3 moves the cable between the utility poles 4 at ends A and B. After the cable is energized, the high-voltage electric physical weeding operation is carried out.

[0136] Furthermore, the cables are divided into high-voltage insulated cables and low-voltage insulated cables;

[0137] Preferably, the high-voltage cable has excellent insulation and is directly connected to the output end of the high-voltage equipment on the ground; the high-voltage equipment on the ground outputs high-voltage electricity, which is directly transmitted to the high-voltage insulated cable above the movable water spray pipe 3; the drooping high-voltage cable transmits the high-voltage electricity to the high-voltage electric weeding electrode close to the ground, so that the electrode discharges to weed.

[0138] Preferably, the cable is low-voltage and moves with the water spray pipe 3; the low-voltage cable attached to the water spray pipe 3 is connected to a high-voltage device to convert the low-voltage electricity into high-voltage electricity, and then the electrodes are discharged and physical weeds are removed.

[0139] Furthermore, the high-pressure weeding system is also equipped with intelligent weed identification and intelligent control of high-pressure discharge; enabling the high-pressure weeding electrodes to discharge only on weeds according to the intelligent weed identification system and the control system.

[0140] Traditional high-voltage physical weed control involves personnel driving vehicles that generate electricity, which is then converted into high-voltage electricity by high-voltage equipment. Personnel then operate the vehicles to perform high-voltage weed control. This invention utilizes a movable water spray pipe 3 for large-area physical weed control.

[0141] Optionally, the water-saving irrigation system is equipped with a laser weeding device. The cable of the laser weeding device moves with the water spray pipe 3. After being powered on, the laser weeding device intelligently identifies weeds and burns them with laser light. Advantages of agricultural greenhouses:

[0142] 1. Insulation effect: Sunlight radiation entering the greenhouse is not easily lost. Greenhouses have excellent insulation properties; they enable year-round vegetable cultivation, and their temperature and humidity regulation functions ensure a bountiful harvest.

[0143] 2. Moisturizing effect: The inside of the greenhouse is a closed space, which has a moisturizing effect and is beneficial to the growth of crops.

[0144] 3. Soil conservation function: In arid and desert areas, greenhouses play a role in preventing soil erosion.

[0145] 4. Suppressing pests and diseases; the closed-loop cultivation of greenhouses is also conducive to preventing the spread of pests and diseases and to centralized control.

[0146] 5. Water-saving effect: The low evaporation inside the greenhouse can also significantly save water, making it suitable for transformation in desert areas. Attached Figure Description

[0147] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0148] Figure 1 A basic schematic diagram of a utility pole, reinforcing bars, a support frame, and a translucent membrane panel is provided for an embodiment of the present invention:

[0149] Figure 2 This is a schematic diagram of the basic structure of a shade net system with movable rods provided in an embodiment of the present invention;

[0150] Figure 3 This invention provides a basic structural diagram of a foldable insulated canvas or tarpaulin as an embodiment of the invention;

[0151] Figure 4 This invention provides a schematic diagram of the basic structure for constructing a protective wall around a greenhouse.

[0152] Figure 5 This invention provides a basic structural diagram of a water-saving irrigation system and a schematic diagram extending to the right.

[0153] Figure 6 This invention provides a structural diagram showing the rightward and downward extensions of a water-saving irrigation system according to an embodiment of the invention.

[0154] Figure 7 A structural diagram of a water-saving irrigation system using a river or meandering canal is provided as an embodiment of the present invention:

[0155] Figure 8 A diagram of a sprinkler irrigation system with interconnected pipes, capable of forming an interconnected network, is provided as an embodiment of the present invention:

[0156] Instruction manual illustrations:

[0157] 1. Water channel; 2. Water intake device; 3. Sprinkler pipe; 4. Utility pole; 5. Reinforcing steel bar; 6. Pulley;

[0158] 7. Traction device; 8. Interconnecting pipes; 9. First reinforcing bar; 10. Second reinforcing bar

[0159] 11. Support frame; 12. Translucent membrane panel; 13. Ventilated window;

[0160] 14. Third reinforcing bar; 15. Fourth reinforcing bar; 16. (Shade net) Drive mechanism and movable pole;

[0161] 17. Fifth reinforcing bar; 18. Sixth reinforcing bar; 19. Foldable insulated canvas; 20. Traction device and movable pole; Detailed Implementation

[0162] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0163] Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this invention. In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as a limitation of this invention.

[0164] 1. For example Figure 1 As shown: This embodiment provides a basic schematic diagram of a utility pole, reinforcing bars, a support frame, and a translucent membrane panel. The utility pole is shared, and the reinforcing bars are fixed to the shared pole. The reinforcing bars are combined to form a mesh structure. The translucent membrane panel is securely fixed to the reinforcing bars or the mesh structure formed by the reinforcing bars through the support frame. Even in windy weather, the translucent membrane panel remains firmly attached to the support frame and the mesh structure formed by the reinforcing bars. The mesh structure formed by the reinforcing bars is also firmly bound to the utility pole, which is a key structural element in the construction. Therefore, as... Figure 1 The translucent membrane structure shown is very robust, and its large internal space also helps to disperse the force of strong winds. Additionally, there are... Figure 4 The building is protected by sturdy surrounding walls and warehouse buildings, and each entrance and exit is equipped with an isolation zone and a double-door protection system.

[0165] 2. For example Figure 2 The diagram shows the basic structure of a shade net system with a movable pole provided in this embodiment. The shade net system is composed of a utility pole 4, a third reinforcing bar 14, a fourth reinforcing bar 15, a shade net, a driving device, and a movable pole 16, all shared by the system. The pole is positioned above or below the light-transmitting membrane panel 11 system.

[0166] The third reinforcing bar 14 is horizontally connected to all the utility poles at end A, so that the starting end of the shade net system is fixed to the second reinforcing bar;

[0167] The fourth reinforcing bar 15 is installed from end A to end B, connecting the utility pole at end A all the way to end B.

[0168] Optionally, the movable rod 16 and the shade net are equipped with slip rings or small pulleys and placed on the fourth steel bar 15;

[0169] Furthermore, there is a manually or automatically controlled drive device that moves the movable rod 16 on the fourth reinforcing bar 15, allowing it to move freely from the A-end pole to the B-end pole, or rolls and rolls the shade net to lay it flat and cover, or rolls up the open shade net.

[0170] 3. For example Figure 3 The diagram shows a basic structure of a foldable insulated canvas or tarpaulin provided in this embodiment. The foldable insulated canvas or tarpaulin is located at the highest level of the shared utility pole and is composed of the shared utility pole 4, the fifth reinforcing bar 17, the sixth reinforcing bar 18, the foldable insulated canvas or tarpaulin 19, the traction device, and the movable pole 20.

[0171] The fifth steel bar 17 is horizontally connected to all the utility poles on end A, becoming the starting end of the foldable insulated canvas or tarpaulin;

[0172] The sixth reinforcing bar 18 is installed from end A to end B, connecting the utility pole at end A all the way to the utility pole at end B;

[0173] Optionally, the movable rod 20 is equipped with pulleys and is suspended below the sixth reinforcing bar 18;

[0174] Furthermore, the sixth steel bar 18 bears the weight of the insulating canvas and all the movable rods 20;

[0175] Furthermore, the sixth steel bar 18 and the foldable insulating canvas or tarpaulin are designed with alternating high and low waveforms, so that rainwater or heavy snow can collect at the bottom for cleaning and recycling.

[0176] Preferably, one of the sixth reinforcing bars 18 is set at a relatively high height, while the height of its adjacent reinforcing bars 18 is set at a relatively low height, creating a staggered waveform. During heavy snowfall, rain and snow will accumulate in lower areas due to gravity and then be cleared away.

[0177] Furthermore, the end of the foldable insulated canvas or tarpaulin 19 is fixed to the movable rod 20;

[0178] Furthermore, the traction device is driven by a motor, which moves the pulley and movable rod 20 through a steel wire rope, so that the foldable heat-insulating canvas or tarpaulin 19 can be unfolded to cover the entire greenhouse to achieve heat preservation on cold nights.

[0179] Alternatively, during the day, the foldable heat-insulating canvas 19 can be folded up and the top opened, allowing sunlight to penetrate the light-transmitting membrane 12 below and shine on the crops below, so that the crops below the light-transmitting membrane 12 can receive sunlight during the day.

[0180] Furthermore, the traction device drives the outermost movable rod 20 and / or other movable rods 20 connected by ropes to move freely, thereby allowing the entire foldable thermal insulation canvas to be smoothly unfolded or folded.

[0181] Optionally, a straight rod can be set between the two movable rods 20. When all the foldable insulated canvas is folded up, the straight rod is at the bottom of the foldable insulated canvas, making the foldable insulated canvas neater and less clumped when folded up.

[0182] Preferably, the movable rod 20 and the insulating canvas or tarpaulin 19 are opened by rolling or rolled up by rolling.

[0183] Furthermore, the fifth and sixth reinforcing bars 17 and 18 are all laid under the foldable insulating canvas or tarpaulin. The traction device and the movable rod 20 are rolled up, causing the movable rod 20 to roll up and retract the foldable insulating canvas 19. That is, the traction drive device rolls up twice during the day, opening the top of the greenhouse so that sunlight can reach the crops below, which is beneficial to the photosynthesis of the crops; at the same time, it accumulates heat energy inside the greenhouse.

[0184] On cold nights, the foldable insulating canvas or tarpaulin 19 is rolled up, opened, and laid out; it is laid on the steel mesh and completely covers the top of the greenhouse, thereby achieving low-temperature insulation inside the greenhouse.

[0185] 4. For example Figure 4 The diagram shows the basic structure of a greenhouse protected by a perimeter wall. The greenhouse system is surrounded by insulated buildings, including but not limited to multi-story buildings, warehouses, cold storage facilities, and breeding areas. Preferably, the taller, sturdier buildings are located at ends A and / or B of the greenhouse, replacing the terminal utility poles 4 at ends A and / or B. These buildings also serve as the starting or ending points for the first reinforcing bar 9, the light-transmitting membrane 12, the third reinforcing bar 14, and the shade net; they also serve as the starting or ending point for the fifth reinforcing bar 17 and the foldable insulated canvas.

[0186] Furthermore, the slightly taller building must be sturdy; preferably, the top of the building is higher than the foldable insulated canvas.

[0187] Furthermore, the high-rise buildings surrounding the greenhouse also have sloping structures built towards the inside and outside of the greenhouse, making the buildings, warehouses, and cold storage more stable; thus creating an ecological environment between the buildings and the greenhouse, including but not limited to raising chickens, cattle, sheep, and pigs;

[0188] Furthermore, the light-transmitting membrane 12, the shading net system, and the insulation system all share the utility pole 4, and at the same time, they all form an integral structure and ecological structure with the surrounding buildings, and the surrounding sturdy insulation buildings protect the light-transmitting membrane, the shading net system, and the insulation system; thus constructing a long-lasting integrated greenhouse system with a sturdy overall structure.

[0189] Preferably, the buildings surrounding the greenhouse are made of reinforced concrete, making them sturdy and durable structures with insulation properties.

[0190] Preferably, the low-cost greenhouse system is built on a sunny hillside.

[0191] 5. For example Figure 5 As shown: This embodiment provides a basic structural diagram of a water-saving irrigation system and a schematic diagram extending to the right; including a water channel 1, a water intake device 2, a sprinkler pipe 3, a utility pole 4, reinforcing bars 5, pulleys 6; and a traction device 7;

[0192] Water in canal 1 is transported to water pipe 3 by water intake device 2 and high-pressure water pump installed on it. Water is then sprayed onto the ground from water pipe 3 to irrigate crops and carry out water-saving irrigation.

[0193] Furthermore, the water spray pipe 3 is composed of multiple pipes, or multiple auxiliary water spray pipes are added to irrigate crops;

[0194] The utility pole 4 is neatly set at both ends AB, and is fixed to the utility pole 4 at both ends AB by steel bars 5.

[0195] Furthermore, the reinforcing bar 5 includes, but is not limited to, steel bars, stainless steel bars, steel wire ropes, synthetic fibers, and carbon fibers;

[0196] The water spray pipe 3 is suspended from the steel bar 5 by the pulley 6 and driven by the motor of the traction device 7. Under the support of the steel bar 5 and the utility pole 4, the water spray pipe 3 can move smoothly between the A terminal and the B terminal utility pole 4 through the pulley 6.

[0197] The water spray pipe 3 or the auxiliary water spray pipe has water spray holes to water and save water for crops planted on the ground.

[0198] Furthermore, ropes are installed below the water spray pipe 3 to form a support structure for the growth of vines and other crops.

[0199] Furthermore, to achieve a larger irrigated area, such as Figure 1As shown, the system extends to the right, reaching several kilometers or even further. The AB terminal poles (4 poles) can be spaced 300 meters or more apart, enabling water-saving irrigation of thousands of acres of farmland.

[0200] 6. For example Figure 6 The diagram shows a water-saving irrigation system with a rightward and downward expansion structure. The modular rightward and downward expansion of the irrigation area allows for distances of several kilometers or even longer between the AB terminal poles 4. Straight poles 4 are installed between the AB terminal poles 4, supporting only the load of the reinforcing steel bars 5, resulting in lower costs.

[0201] The straight utility pole 4 only bears the load of the steel bar 5 and basically does not need to bear the diagonal tension, which reduces costs. At the same time, after the number is halved, the total expansion cost is also significantly reduced.

[0202] 7. For example Figure 7 As shown: This embodiment provides a water-saving irrigation system using a river channel or a winding canal structure diagram: As shown in the structure diagram, this water-saving irrigation system can arbitrarily adjust the position of the water intake device 2 according to the river direction, and / or fish ponds, lakes, and water networks, and can make full use of various water sources. As long as there is a water source in the coverage area, irrigation can be carried out.

[0203] Furthermore, the water collector 2 is a floating structure that floats on the water surface due to buoyancy. A high-pressure water pump is installed on the water collector 2, and the water is pumped to high pressure and then connected to the main water spray pipe 3 through a pipeline.

[0204] The water spray pipe 3 can move freely on the steel bar 5, which drives the water collector 2 to move freely on the water surface. The water collector 2 floats on the water source to collect water, and through the high-pressure water pump, the water is transported to the main water spray pipe 3 for water-saving irrigation.

[0205] 8. For example Figure 8 The diagram illustrates an interconnected sprinkler irrigation system provided in this embodiment. All main sprinkler pipes 3 are interconnected via the interconnecting pipes 8, ensuring that only one water intake device 2 has access to a water source. Through the main sprinkler pipes 3 and the interconnecting pipes 8, the entire irrigation system can obtain water resources, which are then distributed and used via valves. This invention's technical solution allows for the allocation and coverage of water resources from a single water source throughout the entire system.

[0206] This invention relates to a low-cost greenhouse system constructed from cement poles and steel reinforcement. The system comprises a translucent membrane panel system, a shade net system, a foldable insulation system, a water-saving irrigation system, and a high-voltage electrophysiological weed control system. The main body of the translucent membrane panel system is constructed from cement poles and steel reinforcement; the shade net and insulation system are also formed from shared poles and steel reinforcement; and the water-saving irrigation system and high-voltage electrophysiological weed control system are also included. Constructed from cement poles and steel reinforcement, this system offers multiple uses and significantly reduces costs. Furthermore, the cement poles and steel reinforcement have a long lifespan. In the event of strong winds and heavy snow, the sturdy cement poles and robust steel reinforcement system can withstand a certain intensity of wind. During blizzards, snow accumulates on the sturdy canvas or tarpaulin and slides to lower ground for clearing; the high-strength canvas or tarpaulin can also bear the weight of heavy snow without collapsing. This system is characterized by low cost, modularity, and a short construction period. It is suitable for high-latitude and arid regions, as well as desert and saline-alkali land areas. The key features of this invention are low cost, multi-functionality, and robustness.

[0207] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit them; those skilled in the art should understand that the technical solutions described in the foregoing embodiments can be modified, and some or all of the technical features can be replaced with equivalent ones; and these modifications or replacements do not cause the corresponding technical solutions to deviate from the technical scope of the present invention.

Claims

1. A low-cost modular greenhouse system integrating water-saving irrigation and high-voltage electrophysical weed control, including but not limited to a light-transmitting film panel system, a shade net system, a foldable heat preservation system, a water-saving irrigation system, and a high-voltage electrophysical weed control system.

2. The low-cost greenhouse system according to claim 1, wherein the light-transmitting membrane system is composed of a cement pole (4), a first reinforcing bar (9), a second reinforcing bar (10), a support (11), and a light-transmitting membrane (12); Furthermore, the utility poles (4) are set at ends A and B (at a great distance), with the two ends corresponding to each other and arranged in a row; Furthermore, a straight utility pole (4-) is provided between the utility poles (4) at end A and end B; Furthermore, the utility pole (4) is shared by the greenhouse system, the shade net system, the heat preservation system, and the water-saving irrigation system; Furthermore, the materials of the utility pole (4) include, but are not limited to, cement poles, wooden poles, bamboo poles, iron poles, and iron towers; Preferably, the utility pole (4) is made of cement; the A-end and B-end utility poles (4) have straightening and stabilizing facilities; Preferably, the first reinforcing bar (9) and the second reinforcing bar (10) are fixed at the middle or slightly above the A-end and B-end utility poles (4) and the straight utility pole (4-); Furthermore, the utility poles (4 and 4-) are fixed vertically to the ground, and the reinforcing bars (9 and 10) are stretched taut. Furthermore, the reinforcing bars include, but are not limited to, stainless steel bars, steel wire ropes, stainless steel wire, and synthetic fiber ropes; Preferably, all steel bars are made of stainless steel. Furthermore, the first steel bar (9) is horizontally connected to the terminal poles (4) at ends A and B, and the second steel bar (10) is connected to all longitudinal poles (4) and straight poles (4-); the light-transmitting membrane (12) is fixed on the grid constructed by the first steel bar (9) and the second steel bar (10) through the bracket (11) to become the light-transmitting roof of the greenhouse; Furthermore, the bracket (11) is a device for connecting and fixing the light-transmitting membrane plate (12) and the reinforcing bars (9 and 10); Furthermore, the light-transmitting membrane panel (12), after being fixed to the reinforcing steel bars by the bracket (11), forms the light-transmitting top of the greenhouse; Furthermore, a sealed and heat-insulating wall system is also provided around the perimeter of the greenhouse system roof; the wall system is sealed with the light-transmitting film panel (12) roof of the greenhouse, so that they together constitute the main body of the low-cost greenhouse. Furthermore, the light-transmitting film (12) includes, but is not limited to, PO film, white high-transmittance film, and PC board; Preferably, the light-transmitting film (12) is a PO film, or a removable and replaceable PC board; Furthermore, the steel bars and the light-transmitting membrane (12) are arranged in high and low waveforms to allow rainwater to collect and be recycled; Preferably, the rainwater harvesting and snowmelt harvesting system is equipped with specialized equipment and facilities for harvesting and reuse; Preferably, the light-transmitting membrane panel (12) is also provided with a ventilation window area (13) that can be manually or automatically controlled; Furthermore, the ventilation window area (13) is distributed in different areas or positions of the light-transmitting membrane plate (12); Furthermore, the light-transmitting membrane system, the shade net system, the foldable heat preservation system, and the water-saving irrigation system are respectively fixed at different heights or positions on the common cement utility poles (4 and 4-). Preferably, the terminal poles (4) at ends A and B are replaced with sturdy buildings and / or sturdy mountains.

3. The low-cost greenhouse system according to claims 1-2, wherein the light-transmitting film panel (12) is preferably a thickened PO film or a thickened white high-transmittance film material, and the support frame (11) has a metal sheet integrated with the edge of the thickened PO film; Furthermore, the factory manufactures the thickened PO film or white high-transmittance film according to the predetermined width of the PO film, and the factory incorporates the thin metal sheet into the edge of the thickened PO film or white high-transmittance film. Preferably, the thin metal sheet is placed along the edge of the two PO films, and then the two PO films are bonded together. Furthermore, screw holes with the same small pitch are drilled on the thin metal sheet and along the edge of the thickened PO film; Furthermore, the second reinforcing bar (10) has bolts for supports, which correspond to screw holes on the PO film thin metal sheet; Furthermore, when installing the light-transmitting film plate (12), after inserting the metal screw hole of the thickened PO film into the bolt of the bracket (11) on the second steel bar (10), tighten the nut of the bolt to fix the thickened PO film or the white high-transmitting film; continuously insert and fix the thickened PO film or the white high-transmitting film on the second steel bar (10); Preferably, the bracket (11) is further provided with a thin metal strip to protect the thickened PO film or the white high-transmittance film; Preferably, the bracket (11) is provided with fastening and protective pads to protect the PO film, or the white high-transmittance film, or the PC board. While fastening the light-transmitting film plate (12), it is also necessary to prevent mechanical damage to the light-transmitting film plate (12). Furthermore, a large number of straight utility poles (4-) are extended between the A-end and the B-end poles at a considerable distance; the second steel bar (10) is fixed to the A-end pole (4) and extends to the B-end pole (4); Furthermore, the straight utility pole (4-) is fixed vertically to the ground and mainly bears the load of the reinforcing steel and its gravity. Preferably, the low-cost greenhouse is also equipped with a fan area, which allows dry, cold air from outside the greenhouse to enter the greenhouse for ventilation and cooling during the summer; and reduces the humidity inside the greenhouse during normal operation of the fans. Optionally, the low-cost greenhouse is also equipped with metal plates around its ground. In winter, heat is exchanged through these metal plates, allowing the cold air outside the greenhouse to exchange heat with the humid air inside the greenhouse, so that the moisture inside the greenhouse can condense into water and be recycled. Preferably, all entrances and exits of the greenhouse system are equipped with isolation zones and a double-door isolation system to achieve greenhouse sealing; Preferably, a thicker steel bar is also provided and fixed on the utility pole (4). The thicker steel bar is equipped with a pulley system. Through the pulley and hook, it can realize the transportation of materials and / or crops between the utility poles at ends A and B. Preferably, the bottom of the utility pole (4) is also provided with thin steel bars or ropes, which are fixed to the utility pole (4). The thin steel bars or ropes are fixed to the ground with thin iron wires or ropes to form a support for crops to grow and climb upwards.

4. In the low-cost greenhouse system according to claims 1-3, further, all the utility poles (4), first steel bars (9), second steel bars (10), supports (11), and light-transmitting membrane panels (12) at ends A and B are modularly extended to the right (see Figure 1), so that the greenhouse system expands its coverage area to the right in a modular manner; Furthermore, the straight utility pole (4-), the second reinforcing bar (10), the bracket (11), and the light-transmitting membrane (12) are modularly extended downwards (see Figure 1), enabling the greenhouse system to expand the greenhouse coverage area downwards in a low-cost modular manner.

5. The low-cost greenhouse system according to claims 1-4 is further provided with a shade net system that can be operated manually or automatically, the shade net system being set above or below the light-transmitting film plate (11) system; and is composed of a utility pole (4), a third steel bar (14), a fourth steel bar (15), a shade net, a drive device, and a movable pole (16); The third steel bar (14) is horizontally connected to all the utility poles at end A, so that the starting end of the shade net system is fixed to the third steel bar; The fourth reinforcing bar (15) is set from end A to end B, from the pole at end A to the pole at end B. Furthermore, controlling the movement of the movable rod (16) allows the shade net system to cover or retract the shade net; Furthermore, there is a manual or automatic drive device that drives the movable rod (16) on the fourth steel bar (15) to move between the A end pole and the B end pole; or roll up the shade net to cover or roll up the shade net. Furthermore, the greenhouse system is equipped with multiple sets of shade nets, and is also equipped with steel bars, slip rings, shade nets and corresponding drive devices and movable poles (16); shade nets of different colors and different shading rates are set according to the needs of crops.

6. The low-cost greenhouse system according to claims 1-5 is further provided with a foldable insulation system; the insulation system is located at the highest position of the utility pole (4) and is composed of the utility pole (4), the fifth steel bar (17), the sixth steel bar (18), the foldable insulation canvas or tarpaulin (19), the traction device and the movable pole (20); The fifth steel bar (17) is horizontally connected to all the utility poles at end A, so that the starting end of the foldable heat-insulating canvas or tarpaulin is fixed to the fifth steel bar (17); optionally, the fifth steel bar (17) is composed of multiple steel bars; the sixth steel bar (18) is set in the direction from end A to end B, from the utility pole at end A to the utility pole at end B. Preferably, the foldable heat-insulating canvas or tarpaulin has a downward-facing reflective film that reflects light into the greenhouse for heat preservation. Preferably, the foldable insulating canvas is a multi-layered composite material, enabling it to withstand the weight of heavy snow. Optionally, the movable rod (20) is equipped with pulleys and is suspended below the sixth reinforcing bar (18); Furthermore, the sixth steel bar (18) is made to bear the weight of the insulating canvas and the heavy snow on it, as well as the weight of the movable pole (20); Furthermore, the end of the foldable insulated canvas or tarpaulin (19) is fixed to the movable rod (20); Furthermore, the traction device is driven by a motor, which moves the pulley and movable rod (20) through a steel wire rope, so that the foldable heat-insulating canvas or tarpaulin can be unfolded to cover the greenhouse to achieve heat preservation on cold nights; or during the day, the foldable heat-insulating canvas can be folded up and the top of the greenhouse can be opened so that sunlight can penetrate the light-transmitting film (12) below to irradiate the crops on the ground. Optionally, a straight rod can be set between the two movable rods (20). When all the foldable insulated canvas is folded up, the straight rod is at the bottom of the foldable insulated canvas, so that the foldable insulated canvas is neat and does not pile up when folded up. Preferably, the movable rod (20) and the insulating canvas or tarpaulin are opened by rolling or rolled up by rolling. Preferably, the steel bars (17 and 18) are laid under the foldable insulating canvas or tarpaulin (19), and the traction device and movable rod (20) are rolled up; the movable rod (20) is rolled up to close or rolled up to open the foldable insulating canvas (19); the traction drive device is rolled up during the day and rolled up to open the foldable insulating canvas or tarpaulin at cold nights; Furthermore, the greenhouse, both inside and outside, includes, but is not limited to, temperature detectors, sunlight intensity detectors, humidity detectors, and wind detectors. These detectors can transmit the detected temperature, humidity, and video data to the management backend, enabling manual or automatic computer control and real-time display of various on-site data.

7. The low-cost greenhouse system according to claims 1-6, further, the greenhouse system is surrounded by buildings, including but not limited to buildings, warehouses, cold storage, poultry breeding, seedling raising, equipment storage and maintenance areas; Preferably, the top of the greenhouse is also equipped with photovoltaic panels for self-use, storage, and external power generation. Preferably, the slightly taller and sturdier building is set at end A and / or end B of the greenhouse, and the tall and sturdy building replaces the utility pole (4) at end A and / or end B. It is also the starting and / or ending point of the second reinforcing bar (10), the light-transmitting membrane (12), the fourth reinforcing bar (15), the shade net; and the starting and / or ending point of the sixth reinforcing bar (18) and the foldable heat-insulating canvas or tarpaulin. Preferably, the slightly taller building is sturdy; preferably, the top of the building is higher than the foldable insulated canvas or tarpaulin. Preferably, the surrounding buildings of the greenhouse also include sloping structures, making the buildings and warehouses more stable; the sloping structures are used for raising poultry and livestock, including but not limited to chickens, ducks, cattle, sheep, and pigs; and the greenhouse forms an ecological cycle. Preferably, the surrounding buildings of the greenhouse are sturdy reinforced concrete structures with heat insulation capabilities; Preferably, the low-cost greenhouse system is built on a hillside.

8. The low-cost greenhouse system according to claims 1-7 further includes a water-saving irrigation system, the irrigation system being composed of a water channel (1), a water intake device (2), a water spray pipe (3), a cement power pole (4), and steel bars (5); Furthermore, the utility pole (4) is shared by the greenhouse system and is vertically fixed to the ground; Furthermore, the steel bar (5) connects the A-end and B-end utility poles (4) and is fixed in the middle or slightly above the utility pole; a straight utility pole (4-) is provided between the terminal utility poles (4) at the A-end and the B-end. Furthermore, the reinforcing bar (5) is stretched taut; a pulley (6) is provided on the reinforcing bar; Furthermore, the water spray pipe (3) is fixed to the pulley (6); the water spray pipe (3) is suspended below the steel bar (5) by the pulley (6) and / or placed on the steel bar by the support rod; Preferably, the water spray pipe (3) is suspended below the steel bar (5), so that the steel bar (5) bears the weight of the water spray pipe; Furthermore, one end of the spray pipe (3) is connected downward to the water collector (2) via a water inlet pipe; Furthermore, the water collector (2) is placed in the water channel (1) to collect water; the water collector (2) in the water channel (1) can move freely from end A to end B and collect water; or high-pressure water can be directly transported to the spray pipe (3) through the pipeline; Optionally, the irrigation system may also include, but is not limited to, water diversion channels, rivers, ponds, and fishponds. Preferably, the water collector (2) is equipped with a water pumping device. The water in the water channel (1) is transported to the water spray pipe (3) through the water pumping device on the water collector (2), and water is sprayed onto the ground through the water spray holes on the water spray pipe (3). Furthermore, the water spray pipe (3) and / or pulley (6) are also equipped with a traction device (7); Furthermore, the traction device (7) is driven by a motor and has a rope connected to a pulley (6) and / or a water spray pipe (3), allowing the water spray pipe (3) to move smoothly from pole A (4) to pole B (4); thus carrying out water spraying operations over a large area from pole A (4) to pole B (4). Furthermore, the A-end pole (4) and B-end pole (4), as well as the reinforcing bar (5), pulley (6), traction device (7), and water spray pipe (3) are all extended to the right (Figure 5), so that the system can be extended to the right in a modular way at low cost, continuously increasing the watering and irrigation area. Furthermore, the water-saving irrigation system is modularly extended downwards (see Figure 6) to include a water channel (1), a water intake device (2), a sprinkler pipe (3), and a shared straight utility pole (4). Furthermore, the reinforcing bar (5) is extended so that the utility pole (4) supports the load-bearing capacity of the reinforcing bar (5); Furthermore, (as shown in Figure 7) staggered water intakes (2), corresponding utility poles (4), and steel bars (5) are used to meet the curved water channels (1) and / or curved rivers; so that the water intakes (2) of the irrigation system can adapt to rivers with different directions, and / or fish ponds, ponds, and make the system adapt to changes in topography. Furthermore, the water spray pipe (3) is composed of multiple main water pipes and / or multiple auxiliary water pipes; the main water pipes transport water over long distances; the auxiliary water pipes are perforated water spray pipes and / or one end is connected to a high-pressure main water pipe, and the other end hangs down and is connected to a water spray pipe at the bottom. Optionally, the main water pipe (3) is positioned above the steel bar (5) by a support rod set on the pulley (6), and the auxiliary water pipe is positioned below the steel bar (5), so that water can be sprayed downwards from the auxiliary water pipe (3). Preferably, the water spray pipe (3) has a certain strength and is composed of multiple main water pipes and auxiliary water pipes to form a high strength, thereby reducing the bending amplitude of the water spray pipe (3) under gravity when achieving a large span; Furthermore, a support rod of a certain length and strength is set on the pulley (6); the curved water pipe (3) that hangs down after a large span is straightened by the inclined rope at the top of the support rod, so that the straightened water pipe (3) can spray water evenly. Preferably, the main water pipe (3) extends downward to form a secondary water pipe, and the nozzles extending from the secondary water pipe hang down to the crops, so that the secondary water pipe hangs down to the roots of crops, vegetables, and fruit trees, and waters or fertilizes the plant roots in a targeted manner. Furthermore, the water spray pipe (3) is also equipped with a control switch and / or control valve that can be remotely controlled. The control switch and / or control valve are connected to the segmented auxiliary water spray pipe (3) to realize segmented water spraying and precise water spraying operations. Furthermore, the irrigation system also installs detectors and soil monitoring probes in the farmland soil, and transmits data to the operation backend through information exchange equipment, so that the control switch can be manually or automatically controlled to control the valve to spray water in segments and at different times. Preferably, the water spray pipe (3) can replace the nozzle (spray hole of different diameter) to realize watering, spraying insecticide, fertilizing (dissolving in water), and / or switch different nozzles by switching on the switch; Furthermore, the irrigation system is also equipped with monitoring equipment, enabling the intelligent water-saving irrigation system to view the actual situation of the irrigation site through the monitoring equipment, and to be intelligently controlled through manual operation or through the computer system of the operation platform, making the irrigation system an intelligent, multifunctional, and modular system platform for watering, weeding, fertilizing, and spraying pesticides. Furthermore, the water spray pipe (3) can be bent according to the terrain and / or the height of the cement pole (4) can be adjusted to make the irrigation system adapt to complex terrain at different heights, so that the irrigation system can achieve agricultural watering and irrigation in farmland at different heights.

9. The low-cost greenhouse system and water-saving irrigation system according to claim 8, wherein the main sprinkler pipe (3) is also provided with interconnected pipes (8) (as shown in Figure 8), which are connected to a water source by a water collector (2) or a high-pressure pipe. Through the main sprinkler pipe (3) and the interconnected pipes (8), all sprinkler pipes of the irrigation system can obtain water. The irrigation system has control valves to allocate the rational use of water resources. Furthermore, the low-cost greenhouse system and water-saving irrigation system are also equipped with rainwater and snowmelt recycling systems; Furthermore, the water-saving irrigation system also has a technology for improving saline-alkali land. On the saline-alkali land, a certain distance is maintained, and deep ditches are plowed manually or mechanically. Vegetables are planted in the saline-alkali land, and seedling nurseries cultivate vegetable seedlings or seedlings with soil. The seedlings are placed on the planting belt manually or mechanically, and the water spray pipe (3) continuously sprays water to irrigate and reduce the salinity of the planting belt.

10. The low-cost greenhouse system and water-saving irrigation system according to claims 1-9 are further provided with a high-voltage electrophysical weeding system, the high-voltage electrophysical weeding system including a cable, and a power pole (4) and a steel bar (5) shared with the water-saving irrigation system, as well as a water spray pipe (3) and a traction device (7); Furthermore, the cable is fixed to the water spray pipe (3) and is moved by the existing traction device (7); Furthermore, a ground high-voltage cable is connected to a movable cable attached to a movable water spray pipe (3); the movement of the water spray pipe (3) drives the cable to move together under the steel bar (5), and after the power is turned on, high-voltage electric weeding is carried out. Optionally, additional reinforcing bars, pulleys, and traction devices can be added to allow the high-voltage cable to move under the new reinforcing bars; Preferably, during high-voltage electric weeding, the water spray pipe (3) is stopped from spraying water, and the water spray pipe (3) moves the cable between the poles (4) at end A and end B. After the cable is energized, high-voltage electric physical weeding is carried out. Furthermore, the cables are classified into high-voltage insulated cables and low-voltage insulated cables; Optionally, the high-voltage cable has excellent insulation and is directly connected to the output end of the high-voltage equipment on the ground; the high-voltage equipment on the ground outputs high-voltage electricity and directly transmits it to the high-voltage insulated cable above the movable water pipe (3); the drooping high-voltage cable transmits high-voltage electricity to the high-voltage electric weeding electrode close to the ground, so that the electrode discharges to weed; Preferably, the cable is low voltage and moves with the water pipe (3); the low voltage cable attached to the water pipe (3) is connected to a high voltage device to convert the low voltage to high voltage, and then the electrodes are discharged and physical weeding is performed. Furthermore, the high-pressure weeding system is also equipped with intelligent weed identification and intelligent control of high-pressure discharge; enabling the high-pressure weeding electrodes to discharge only on weeds according to the intelligent weed identification system and the control system. Optionally, the water-saving irrigation system is equipped with a laser weeding device. The cable of the laser weeding device moves along with the water spray pipe (3). After being powered on, the laser weeding device intelligently identifies weeds and burns them with laser.

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