CN111642308A - Portable artificial rainfall experiment system with small rainfall intensity - Google Patents
Portable artificial rainfall experiment system with small rainfall intensity Download PDFInfo
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- CN111642308A CN111642308A CN202010349873.9A CN202010349873A CN111642308A CN 111642308 A CN111642308 A CN 111642308A CN 202010349873 A CN202010349873 A CN 202010349873A CN 111642308 A CN111642308 A CN 111642308A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G15/00—Devices or methods for influencing weather conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Abstract
The invention discloses a portable small-rainfall strong artificial rainfall experiment system, which comprises a water pressurizing unit, a mobile experiment unit, an atomized rainfall unit and an artificial control unit, wherein the water pressurizing unit is connected with the movable experiment unit; the water pumping pressurizing unit provides a water source for the whole experiment system and realizes the high-pressure condition of small rain and heavy rainfall, and has the function of intelligent automatic operation; the movable experiment unit can meet the requirement that the experiment system does not limit the field to move at any time, so that the experiment can be carried out at any time, and a precipitation recovery device is arranged to realize water recycling; the atomization rainfall unit can realize artificial rainfall with small rainfall intensity, and the arranged track and the telescopic device greatly save the time for installing and changing the indexes of the experimental device; the whole rainfall process is automatically controlled by the manual control unit through the intelligent control device, and the rainfall device is easy and convenient to operate and carry. The invention is suitable for indoor and outdoor light rain intensity artificial rainfall experiments, is convenient to carry and carry, and integrates intelligent technology, thereby simplifying and automating the experimental process.
Description
Technical Field
The invention belongs to the technical field of artificial rainfall equipment, and particularly relates to a portable small-rainfall strong artificial rainfall experiment system.
Background
The artificial rainfall experiment system can simulate natural rainfall without time and space limitation, repeated experiments can be carried out in a short time, great benefits are provided for researching rainfall rules, water and soil loss and formulating water and soil conservation strategies, labor and material cost is greatly saved, the artificial rainfall experiment system has strong wind resistance, the rainfall process is closer to nature, and domestic artificial rainfall experiment systems at the present stage are also designed in a plurality of inventions.
The Chinese invention patent 201510026226.3 discloses an artificial rainfall system, which is provided with an adjustable device and can realize simple adjustment of rainfall intensity and rainfall capacity; the Chinese invention patent 201511020899.4 discloses an artificial rainfall system, which is provided with traction equipment and can realize the uniform distribution of space rainfall and rainfall intensity; the Chinese invention patent 201610892603.6 discloses a rain-reducing device for an artificial rainfall experimental device, which has simple structure and convenient use, can adjust the rainfall intensity through a staggered device, and is provided with a wind power device to simulate the influence of natural wind on rainfall.
Above-mentioned artificial rainfall experimental system mostly satisfies artificial rainfall's demand, but does not realize artificial intelligent control's little rainfall intensive artificial rainfall, and degree of automation is low, and the experimental system is fixed test stand when many, and the rainfall height and the rainfall area of artificial rainfall experiment are many through artifical manual regulation, and the manual work and the time cost of spending during the installation usually are high, and portable degree is low.
Disclosure of Invention
The purpose is as follows: in order to overcome the defects in the prior art, the invention provides a portable small rainfall intensity artificial rainfall experiment system, and aims to solve the problems of low portability degree, rainfall experiment lacking in small rainfall intensity, high labor cost and low intelligent degree of the existing artificial rainfall experiment system.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a portable small-rainfall strong artificial rainfall experiment system comprises a water pumping pressurization unit, a mobile experiment unit, an atomization rainfall unit and an artificial control unit; the mobile experiment unit comprises a mobile chassis, a sliding track and a porous draining plate; the atomization rainfall unit comprises a pulley, an electric telescopic base, a support frame, an electric pipe supporting slide rail, a water distribution pipe, a numerical control micropore spray head, a rain gauge and a micro wireless controller;
the bottom of the movable chassis is provided with a universal wheel convenient to move; the multi-hole draining plate is horizontally arranged and laid on the movable chassis, and the rain gauge is placed on the multi-hole draining plate and used for measuring the experimental rainfall;
the periphery of the upper surface of the porous draining plate is at least provided with a sliding rail which is used for being matched with a pulley of the atomization rainfall unit in parallel along a first direction;
the supporting frames are arranged in pairs along the second direction, the bottoms of the supporting frames are installed on the electric telescopic bases, the bottoms of the electric telescopic bases are provided with pulleys, and the pulleys are connected with the sliding rails of the porous draining plates in a sliding mode and can drive the supporting frames to move back and forth along the first direction; the first direction and the second direction are mutually vertical, an electric pipe supporting slide rail is arranged on the support frame along the second direction, a plurality of water distribution pipes are arranged and hung on the lower part of the electric pipe supporting slide rail in parallel, the water distribution pipes are horizontally arranged along the first direction, and a plurality of numerical control micropore spray heads are uniformly arranged on each water distribution pipe;
the outlet of the pump water pressurizing unit is communicated with a water distribution pipe of the atomized rainfall unit through a pipeline and is used for providing a water source for the atomized rainfall unit and realizing rainfall simulation conditions;
the electric telescopic base, the electric pipe supporting slide rail, the water distribution pipe and each numerical control micropore sprayer are respectively provided with a micro wireless controller for independent control, and the micro wireless controllers are respectively in information interaction with the manual control unit.
In some embodiments, the pump water pressurizing unit comprises a water supply tank, an electrically controlled high-pressure water pump, an automatic flow control valve, a water supply main pipe, a pump water pressurizing vehicle and a wireless transmission controller; supply tank, automatically controlled high pressure water pump, automatic flow control valve, water supply are responsible for and the wireless transmission controller all installs on mobilizable pump water pressurization car, water in the supply tank is taken the back through automatically controlled high pressure water pump and is responsible for through supplying water and be connected to the distributive pipe, the water supply is responsible for and is provided with automatic flow control valve for adjust water pressure and discharge, automatic flow control valve receives the control of wireless transmission controller, and wireless transmission controller and manual control unit information interaction. Further, in some embodiments, a fully automatic pipeline filter is further disposed on the water supply main pipe.
Further, in some embodiments, the water supply tank is installed on one side of the pumping truck.
In some embodiments, the manual control unit comprises an operation table, a computer touch operator and a central numerical control system; the computer touch control operator is arranged on the surface of the upper part of the operating platform, and the central numerical control system is arranged in the middle inside the operating platform; artificial rainfall simulation software is installed in the computer touch operator and used for monitoring the rainfall process in real time, displaying and storing rainfall data, and the execution of the rainfall process command is realized through a central touch system; the computer touch control operator is connected with the central touch control system through a data line, and the wireless transmission controller in the water pumping and pressurizing unit and the micro wireless controller in the atomization rainfall unit receive a control instruction from the central numerical control system through a wireless network to complete instruction transmission.
In some embodiments, the mobile experiment unit further comprises a bottom recovery funnel and a recovery pipe, wherein the bottom of the porous draining plate is provided with the bottom recovery funnel, and a bottom outlet of the bottom recovery funnel is communicated with the recovery pipe; and (4) enabling the precipitation of the atomization rainfall unit to leak into a bottom recovery funnel through a porous draining plate, and then enabling the precipitation to flow out through a recovery pipe for recovery.
In some embodiments, the universal wheels are provided with wheel brakes for moving and stopping the moving chassis in all directions.
In some embodiments, the porous draining board has a square structure, and the first direction and the second direction are respectively the length direction and the width direction of the porous draining board.
Has the advantages that: the portable small-rain-intensity artificial rainfall experiment system provided by the invention can realize artificial rainfall at any time without limiting space, is high in portability, modularized in device installation and simple in deformation, can realize high-pressure small-rain-intensity rainfall by installing the water pumping and pressurizing device, can realize intelligent remote wireless control, realizes real-time control in a rainfall process, and has the advantages of intelligence and easiness in operation.
Drawings
FIG. 1 is an overall front view of a portable small rainfall artificial rainfall experiment system according to an embodiment of the present invention;
FIG. 2 is a side view of a rain spray unit in an embodiment of the present invention;
FIG. 3 is a front view of a water pumping and pressurizing unit according to an embodiment of the present invention;
FIG. 4 is a front view of a manual control unit according to an embodiment of the present invention;
in the figure: the system comprises a water pressurizing unit 1, a mobile experiment unit 2, an atomization rainfall unit 3, a manual control unit 4, a water supply tank 5, an electric control high-pressure water pump 6, a full-automatic pipeline filter 7, an automatic flow control valve 8, a water supply main pipe 9, a pumping water pressurizing vehicle 10, a wireless transmission controller 11, a mobile chassis 12, a sliding rail 13, a porous draining plate 14, a bottom recovery funnel 15, a recovery pipe 16, a pulley 17, an electric telescopic base 18, a support frame 19, an electric support pipe sliding rail 20, a water distribution pipe 21, a numerical control micropore sprayer 22, a rain gauge 23, a micro wireless controller 24, an operation table 25, a computer touch control operator 26, a central numerical control system 27 and a battery pack 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may also include different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
As shown in fig. 1 to 4, with reference to fig. 1, 2, 3 and 4, the portable small rainfall strong artificial rainfall experiment system provided by the present invention includes a water pumping pressurizing unit 1, a mobile experiment unit 2, an atomized rainfall unit 3 and an artificial control unit 4; the pump water pressurizing unit 1 comprises a water supply tank 5, an electric control high-pressure water pump 6, a full-automatic pipeline filter 7, an automatic flow control valve 8, a water supply main pipe 9, a pump water pressurizing vehicle 10 and a wireless transmission controller 11; the mobile experiment unit 2 comprises a mobile chassis 12, a sliding track 13, a porous draining plate 14, a bottom recovery funnel 15 and a recovery pipe 16; the atomization rainfall unit 3 comprises a pulley 17, an electric telescopic base 18, a support frame 19, an electric pipe supporting slide rail 20, a water distribution pipe 21, a numerical control micropore spray head 22, a rain gauge 23 and a micro wireless controller 24; the manual control unit 4 comprises an operation table 25, a computer touch operator 26, a central numerical control system 27 and a battery pack 28.
In some embodiments, as shown in fig. 1 and 3, in the pumping pressurization unit, the water supply tank 5, the electrically controlled high-pressure water pump 6, the fully automatic pipeline filter 7, the automatic flow control valve 8, the water supply main pipe 9 and the wireless transmission controller 11 are all installed in the pumping pressurization vehicle 10 and can move along with the pumping pressurization vehicle 10, so as to supply water for the artificial rainfall experiment system near a water source; the water supply tank 5 is detachable, so that the water can be directly pumped by the electric control high-pressure water pump 6; the electric control high-pressure water pump 6 is connected with the water supply tank 5 and controlled by the wireless transmission controller 11, the electric control high-pressure water pump 6 has high water outlet pressure and high water absorption speed, and is suitable for high water pressure and strong light rain needed by artificial rainfall; the full-automatic pipeline filter 7 is controlled by the wireless transmission controller 11 and is connected with the electric control high-pressure water pump 6 through a water pipeline, and the full-automatic pipeline filter 7 has the functions of automatic pollution discharge and automatic cleaning and has the advantage of large pollution capacity; the automatic flow control valve 8 is controlled by the wireless transmission controller 11, can adjust the water pressure difference and the water flow at the same time, keep the water flow unchanged all the time, the display of the automatic flow control valve can display the instantaneous flow; the pumping pressurization vehicle 10 is used as a carrier of each component in the pumping pressurization unit, simultaneously carries an on-board battery pack to supply power for each electric component, and a water supply main pipe 9 extends out of the pumping pressurization unit and is connected with the atomization rainfall unit 3.
In some embodiments, as shown in fig. 1 and fig. 2, the mobile experiment unit 2, the mobile chassis 12 for carrying other components of the mobile experiment unit and the upper atomized rainfall unit, has moving and transporting functions, and can move and stop in all directions by means of universal wheels at the bottom of the mobile chassis 12; the porous draining plate 14 is paved on the upper part of the movable chassis 12, and the precipitation of the atomization rainfall unit 3 is drained to a bottom recovery funnel 15 at the bottom of the movable chassis 12 and then flows out through a recovery pipe 16 for recovery; the sliding rails 20 and the rain gauges 23 are arranged at four sides of the upper part of the perforated draining board 14 to realize the movement of the atomizing rainfall unit and the measurement of rainfall. The sliding rails in the mobile experiment unit are paved along the transverse and longitudinal sides of the porous draining board, and the upper atomized rainfall unit can move transversely or longitudinally along the sliding rails through the pulleys. Whether the mobile experiment unit 2 is used or not can be selected according to actual conditions during experiments, the mobile experiment unit 2 provides convenience for transportation of the portable small-rainfall-intensity artificial rainfall experiment system and change of rainfall variables, and even if the mobile experiment unit 2 is not used, the atomization rainfall unit 3 can meet basic requirements of the experiments.
In some embodiments, as shown in fig. 1 and fig. 2, in the atomization rain unit 3, pulleys 17 are installed at the bottom of an electric telescopic base 18, and mainly function to enable the upper member of the atomization rain unit 3 to slide along a sliding rail 20 in the mobile experiment unit 2, so that the size of the rainfall area can be changed in the longitudinal direction; the supporting frame 19 is arranged on the electric telescopic base 18, and the electric telescopic base 18 can enable the upper structure to automatically lift up and down while bearing the supporting frame 19, so that the step of manually installing the upper structure is omitted, and the rainfall height can be freely changed; the support frame 19 mainly functions to support an electric hosting slide rail 20, a water distribution pipe 21 and a numerical control micro-pore spray head 22, the lower part of a suspended transverse rod piece at the upper part of the support frame 19 is pasted with the electric hosting slide rail 20, and the electric hosting slide rail 20 can enable the water distribution pipe 21 hung at the lower part to transversely move and can transversely change the rainfall area; the numerical control micro-hole spray heads 22 are uniformly arranged on the water distribution pipe 21, artificial rainfall with the rain intensity of less than 10mm/h can be realized by adopting a high-pressure atomizing nozzle, and each numerical control micro-hole spray head 22 is independently controlled by the micro wireless controller 24; the rainfall meter 23 is arranged on the porous draining board and used for measuring the rainfall and mutually checking the rainfall set by the system; the micro wireless controller 24 is respectively arranged on the electric telescopic base 18, the electric hosting slide rail 20, the water distribution pipe 21 and the rain gauge 23, can receive a wireless instruction sent by a central numerical control system 27 in the manual control unit 4, and controls the working states of the components through data lines; the electric energy of all the electric components in the atomization rainfall unit 3 is provided by an on-board battery pack carried by the water pumping and pressurizing vehicle 10 in the water pumping and pressurizing unit 1.
In some embodiments, as shown in fig. 1 and 4, the manual control unit 4 is composed of an operation table 25, a computer touch operator 26, a central numerical control system 27, and a battery pack 28. A computer touch operator 26 is arranged on the upper surface of the operating platform 25, a central numerical control system 27 is arranged in the middle of the interior, and a battery pack 28 is arranged at the bottom of the interior; the computer touch operator 26 is provided with artificial rainfall simulation software which can monitor the rainfall process in real time, display and store rainfall data, and the execution of the rainfall process command is realized through the central touch system 27; the computer touch control operator 26 is connected with a central touch control system 27 through a data line, and the wireless transmission controller 11 in the water pumping and pressurizing unit 1 and the micro wireless controller 24 installed in each component of the atomization rainfall unit 3 receive control instructions from the central numerical control system 27 through a wireless network to complete instruction transmission; the battery pack 28 provides electrical power to the computer touch operator 26 and the central numerical control system 27 through electrical wires.
The specific steps of the present invention are further described below with reference to fig. 1, fig. 2, fig. 3, and fig. 4:
the invention provides a portable small-rainfall strong artificial rainfall experiment system which comprises a water pumping pressurization unit 1, a mobile experiment unit 2, an atomization rainfall unit 3 and an artificial control unit 4; the working method comprises the following steps:
the method comprises the following steps: a water supply tank 5, an electric control high-pressure water pump 6, a full-automatic pipeline filter 7, an automatic flow control valve 8, a water supply main pipe 9 and a wireless transmission controller 11 are installed in a pumping water pressurizing vehicle 10 in a pumping water pressurizing unit 1, the water supply tank 5, the electric control high-pressure water pump 6, the full-automatic pipeline filter 7, the automatic flow control valve 8 and the water supply main pipe 9 are sequentially connected through water pipelines according to the functions of all components, all the components are connected with the wireless transmission controller 11 through data lines to receive instructions, and all the power utilization components are powered by a vehicle-mounted battery pack.
Step two: the movable chassis 12 in the movable experiment unit 2 is arranged at the bottommost part of the movable experiment unit 2 to transport upper components, the upper part of the movable chassis 12 is paved with the porous draining board 14, four edges of the upper part of the porous draining board 14 are provided with the sliding rails 20 and the rain gauges 23, the lower part of the porous draining board is connected with the bottom recovery funnel 15, and the lower part of the bottom recovery funnel 15 is provided with the recovery pipe 16 for recovering rainfall.
Step three: the pulley 17 in the atomization rainfall unit 3 is arranged at the bottom of the electric telescopic base 18, the electric telescopic base 18 is arranged at the lower part of the supporting frame 19, used for bearing a support frame 19 and enabling the upper structure to automatically lift up and down, the support frame 19 is used for supporting an electric pipe supporting slide rail 20, a water distribution pipe 21 and a numerical control micro-hole spray head 22, the electric pipe supporting slide rail 20 is pasted and installed on the lower portion of a suspended transverse rod piece on the upper portion of the support frame 19, the water distribution pipe 21 is hoisted on the lower portion of the electric pipe supporting slide rail 20, the numerical control micro-hole spray head 22 and a micro wireless controller 24 are uniformly installed on the water, the micro wireless controller 24 is respectively arranged on the electric telescopic base 18, the electric pipe supporting slide rail 20, the water distribution pipe 21 and the rain gauge 23, the electric energy used by the electric telescopic base 18, the electric trusteeship sliding rail 20, the rain gauge 23 and the micro wireless controller 24 is provided by a vehicle-mounted battery pack carried by the water pumping and pressurizing vehicle 10 in the water pumping and pressurizing unit 1 through data line connection.
Step four: a computer touch operator 26 is installed on the upper surface of the operation table 25, a central numerical control system 27 is installed in the middle inside the operation table 25, and a battery pack 28 is installed on the bottom inside the operation table 25. The computer touch operator 26 is provided with artificial rainfall simulation software, the central numerical control system 27 is connected with the central numerical control system 27 through a data line, the central numerical control system 27 is connected with the wireless transmission controller 11 and the micro wireless controller 24 through a wireless network, and the battery pack 28 provides electric energy for the computer touch operator 26 and the central numerical control system 27 through electric wires.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the claimed invention.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (8)
1. A portable small-rainfall strong artificial rainfall experiment system is characterized by comprising a water pumping pressurization unit (1), a mobile experiment unit (2), an atomization rainfall unit (3) and an artificial control unit (4); the mobile experiment unit (2) comprises a mobile chassis (12), a sliding track (13) and a porous draining plate (14); the atomization rainfall unit (3) comprises a pulley (17), an electric telescopic base (18), a support frame (19), an electric pipe supporting slide rail (20), a water distribution pipe (21), a numerical control micropore sprayer (22), a rain gauge (23) and a micro wireless controller (24);
the bottom of the movable chassis (12) is provided with universal wheels convenient to move; the porous draining plate (14) is horizontally arranged and laid on the movable chassis (12), and the rain gauge (23) is placed on the porous draining plate and used for measuring the experimental rainfall;
the periphery of the upper surface of the porous draining plate (14) is at least provided with a sliding track (13) which is arranged in parallel along a first direction and is used for being matched with a pulley (17) of the atomization rainfall unit (3);
the supporting frames (19) are arranged in pairs along the second direction, the bottoms of the supporting frames are installed on the electric telescopic bases (18), pulleys (17) are installed at the bottoms of the electric telescopic bases (18), and the pulleys (17) are connected with the sliding rails (13) of the porous draining plates (14) in a sliding mode and can drive the supporting frames (19) to move back and forth along the first direction; the first direction is vertical to the second direction, an electric pipe supporting slide rail (20) is arranged on the support frame (19) along the second direction, a plurality of water distribution pipes (21) are arranged on the lower portion of the electric pipe supporting slide rail (20) in parallel in a hanging mode, the water distribution pipes (21) are horizontally arranged along the first direction, and a plurality of numerical control micropore spray heads (22) are uniformly arranged on each water distribution pipe (21);
the outlet of the pump water pressurizing unit (1) is communicated with a water distribution pipe (21) of the atomization rainfall unit (3) through a pipeline and is used for providing a water source for the atomization rainfall unit (3) and realizing rainfall simulation conditions;
the electric telescopic base (18), the electric pipe supporting slide rail (20), the water distribution pipe (21) and each numerical control micropore sprayer (22) are respectively provided with a micro wireless controller (24) for independent control, and the micro wireless controllers (24) are respectively in information interaction with the manual control unit (4).
2. The portable small rainfall intensity artificial rainfall experiment system of claim 1, wherein the pumping water pressurizing unit (1) comprises a water supply tank (5), an electric control high pressure water pump (6), an automatic flow control valve (8), a water supply main pipe (9), a pumping water pressurizing vehicle (10) and a wireless transmission controller (11); supply tank (5), automatically controlled high pressure water pump (6), automatic flow control valve (8), water supply are responsible for (9) and wireless transmission controller (11) and all install on mobilizable pump water pressurized vehicle (10), water in supply tank (5) is taken out the back through automatically controlled high pressure water pump (6) and is responsible for (9) through supplying water and be connected to distributive pipe (21), be provided with automatic flow control valve (8) on being responsible for (9) in the water supply for adjust water pressure and discharge, automatic flow control valve (8) receive the control of wireless transmission controller (11), and wireless transmission controller (11) and manual control unit (4) information interaction.
3. The portable small rainfall strong artificial rainfall experiment system of claim 2, wherein the water supply main pipe (9) is further provided with a fully automatic pipeline filter (7).
4. The portable small rainfall intensive artificial rainfall experiment system of claim 2 wherein the supply tank is mounted to one side of a pump water pressurizing truck.
5. The portable small rainfall strong artificial rainfall experiment system of claim 2, wherein the artificial control unit (4) comprises an operation table (25), a computer touch operator (26), a central numerical control system (27); the computer touch control operator (26) is arranged on the upper surface of the operating platform (25), and the central numerical control system is arranged in the middle of the inside of the operating platform; artificial rainfall simulation software is installed in the computer touch operator (26) and used for monitoring the rainfall process in real time, rainfall data is displayed and stored, and the execution of a rainfall process command is realized through a central touch system (27); the computer touch control operator (26) is connected with the central touch control system (27) through a data line, and the wireless transmission controller (11) in the water pumping and pressurizing unit (1) and the micro wireless controller (24) in the atomization rainfall unit (3) receive control instructions from the central numerical control system (27) through a wireless network to complete instruction transmission.
6. The portable small rainfall strong artificial rainfall experiment system of claim 1 wherein the mobile experiment unit (2) further comprises a bottom recovery funnel (15), a recovery pipe (16), the bottom of the porous draining board is provided with the bottom recovery funnel (15), and the bottom outlet of the bottom recovery funnel (15) is communicated with the recovery pipe (16); the precipitation of the atomization rainfall unit (3) is leaked to a bottom recovery funnel (15) through a porous draining plate (14) and then flows out through a recovery pipe (16) for recovery.
7. The portable small rainfall strong artificial rainfall experiment system of claim 1 wherein the universal wheels are provided with wheel brakes for moving and stopping the moving chassis in all directions.
8. The portable small rainfall strong artificial rainfall experiment system of any one of claims 1 to 7, wherein the perforated draining board (14) is of a square structure, and the first direction and the second direction are respectively the length direction and the width direction of the perforated draining board (14).
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| CN202010349873.9A CN111642308A (en) | 2020-04-28 | 2020-04-28 | Portable artificial rainfall experiment system with small rainfall intensity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596461A (en) * | 2020-12-18 | 2021-04-02 | 华中科技大学 | Distributed charged particle catalytic artificial rainfall and snow remote control system and operation method |
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