An artificial rain enhancement simulation tester

Abstract

The utility model relates to test appearance technical field, and disclose a kind of artificial rain enhancement simulation test appearance, the side fixedly connected with rotary motor of positioning mounting plate, the top of positioning mounting plate is equipped with several groups of installation slot, the inner wall of the both sides of positioning mounting plate is slidably connected with slide, the top of slide is equipped with several groups of adjustable limit slot, the side of slide is equipped with sliding slot, the several groups of installation slot of positioning mounting plate are provided with spray head, the output end fixedly connected with rotating block of rotary motor, the other end top fixedly connected with slide ball of rotating block, slide ball is slidably connected on the inner wall of sliding slot.The utility model is provided with rotary motor, slide ball and slide, through the linkage of rotary motor, rotating block, slide ball and slide, the dynamic adjustment of spray head spray angle is realized, the natural rainfall scene of different wind direction, different rainfall angle can be simulated, satisfy the diversification artificial rain enhancement simulation test demand, solve the problem of traditional fixed angle spray instrument scene single.

Description

Technical Field

[0001] This utility model relates to the field of testing instrument technology, specifically to an artificial rain enhancement simulation testing instrument. Background Technology

[0002] Disruptions in the hydrological patterns of coastal wetlands are the primary cause of wetland degradation. Changes in rainfall patterns are a crucial factor contributing to these disruptions. Therefore, constructing a rainfall simulation platform to explore the impact of rainfall pattern changes on wetland ecosystems is a prerequisite and foundation for understanding the evolution patterns of wetlands and the characteristics of changes in ecosystem structure and function under the background of climate change. This can provide support and guarantees for the protection, utilization, and response to the impacts of climate change on wetland ecosystems.

[0003] Application number CN202320178311.1 discloses an artificial rain enhancement simulation test instrument. Addressing the problem that most existing methods simulate rain enhancement by spraying vegetation, which often results in significant water waste due to the difficulty in recycling and reusing the water, this invention proposes the following solution: It includes a water tank, with a test chamber welded to the top of the tank. The test chamber has a door on its outer side and a water inlet on its top. Multiple support rods are welded to the inside of the test chamber, and a filter plate is bolted to the inside. A simulated rain enhancement mechanism is installed inside the test chamber, and a water pump is fixedly installed inside the water tank. Mounting holes are provided on the top of both the water tank and the test chamber. This invention facilitates water recycling and reuse during use, effectively reducing water waste. It has a simple structure and is easy to use.

[0004] The simulated rain enhancement mechanism of this device lacks an angle adjustment structure and is simply installed in the test chamber in a fixed manner. The spraying direction is singular and unchangeable, and it can only achieve spraying in a single direction (such as vertical downward). It cannot reproduce real natural scenarios such as oblique rainfall or large-scale diffused rainfall, resulting in a one-sided simulated test scenario. The test data cannot fully reflect the impact of artificial rain enhancement on vegetation and soil under different rainfall angles, making it difficult to meet the scientific research experiment's need for "multi-scenario simulation". Utility Model Content

[0005] The purpose of this invention is to provide an artificial rain enhancement simulation test instrument that solves the problem that the simulated rainfall angle is fixed and cannot reproduce the real rainfall scene.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to an artificial rainmaking simulation test instrument, comprising a fixed component and a spraying component. The spraying component is installed inside the fixed component and includes a positioning mounting plate. A rotary motor is fixedly connected to one side of the positioning mounting plate. Several sets of mounting slots are provided on the top of the positioning mounting plate. Slide plates are slidably connected to the inner walls on both sides of the positioning mounting plate. Several sets of adjustable limiting grooves are provided on the top of the slide plates. A sliding groove is provided on one side of the slide plates. Spray heads are provided at the several sets of mounting slots on the positioning mounting plate. A connecting pipe is connected to the top of the spray head. A rotating block is fixedly connected to the output end of the rotary motor. A sliding ball is fixedly connected to the top of the other end of the rotating block. The sliding ball is slidably connected to the inner wall of the sliding groove.

[0008] The purpose of this setup is that, during the use of the testing instrument, after the test is started, the rotary motor is directly turned on, and its output end drives the rotating block to rotate at a constant speed. Because the ball bearing at the top of the other end of the rotating block is slidably connected to the inner wall of the groove on one side of the slide plate, when the rotating block rotates, the ball bearing will slide back and forth in the groove, thereby driving the slide plate to move back and forth along the inner walls on both sides of the positioning mounting plate. The movement of the slide plate synchronously changes the limiting angle of the adjustable limiting groove on the spray head, so that the spray direction of the spray head is continuously adjusted with the sliding of the slide plate, thereby achieving a simulated rainfall effect of "multi-angle and large range".

[0009] Meanwhile, the connecting pipe at the top of the spray head continuously receives water from the fixed components, ensuring that the spray head maintains a stable water output during the adjustment of the spray angle, meeting the test requirements of different artificial rain enhancement simulation scenarios such as light rain, moderate rain, and heavy rain. Throughout the process, the positioning and mounting plate provides stable support for each component, and the rotation speed of the rotating motor can be adjusted according to the test requirements, thereby controlling the sliding frequency of the sliding plate, accurately matching the intensity changes of simulated rainfall, and ensuring the accuracy of the test data.

[0010] By linking a rotary motor, a rotating block, a sliding ball, and a sliding plate, the spray angle of the spray head can be dynamically adjusted, simulating natural rainfall scenarios with different wind directions and rainfall angles. This meets the diverse needs of artificial rain enhancement simulation experiments and solves the problem of limited scenarios for traditional fixed-angle sprayers.

[0011] Furthermore, the fixing component includes a water tank, a storage box is provided on the top of the water tank, a flow pipe is connected to one side of the bottom of the storage box, the bottom of the flow pipe is connected to the water tank, and several sets of transmission pipes are vertically installed on the inner wall of the bottom of the flow pipe, with the bottom end of the transmission pipe fixedly inserted into the inner wall of the top of the connecting pipe.

[0012] The purpose of this setup is that, during the use of the testing instrument, after the test is started, the flow pipe on one side of the bottom of the storage tank is opened directly, and the water source flows into the water tank below along the flow pipe, and is briefly buffered in the water tank to ensure stable water flow. Several sets of transmission pipes installed vertically on the inner wall of the bottom of the flow pipe divert the water source in the water tank. Because the bottom end of the transmission pipe is fixedly inserted into the inner wall of the top of the connecting pipe, the water source is accurately delivered to the spray head through the transmission pipe, providing continuous and stable water source support for the spraying components of Quan Yi, and ensuring the continuity of simulated rainfall.

[0013] Furthermore, a water outlet pipe is connected to one side of the bottom of the water tank, and the water outlet pipe is connected to the inside of the water tank.

[0014] The purpose of this setup is that during the use of the testing instrument and the test operation, the water tank continuously receives water from the storage tank. The water outlet pipe on one side of the bottom of the water tank is flexibly opened and closed according to the water level in the tank. When the water level reaches the preset height, the water outlet pipe automatically opens to discharge excess water. At the end of the test, the water outlet pipe is fully opened to completely drain the remaining water in the water tank, avoiding the growth of impurities from residual water and laying the foundation for subsequent cleaning and maintenance.

[0015] Furthermore, a fixing frame is fixedly connected to both sides of the top of the water tank, and the positioning mounting plate and the outer side of the rotary motor are respectively installed on the inner walls of the top two sides of the fixing frame.

[0016] The purpose of this design is to ensure that the fixed frame continuously provides support during the test operation of the instrument. Through its fixed connection with the two sides of the positioning mounting plate and the outside of the rotary motor, it prevents the spraying components from shifting due to vibration. Especially when the rotary motor drives the slide plate to slide at high frequency, the fixed frame can ensure that the positioning mounting plate and the rotary motor remain stable at all times, preventing the components from shaking and causing deviations in the spraying angle, thus ensuring the uniformity of simulated rainfall and the reliability of test data.

[0017] Furthermore, the top of the water tank is provided with an installation frame, and the two sides of the installation frame are fixedly connected with hanging ears.

[0018] The purpose of this design is that during the testing process, the installed frame is stably suspended from the top of the water tank by the side lugs, continuously covering the top opening of the water tank and preventing external dust, fallen leaves and other impurities from falling into the water tank, thus initially ensuring the purity of the water source. After the test, the installation frame can be quickly removed by the lugs, making it convenient to clean and maintain the water tank and the installation frame.

[0019] Furthermore, the two hanging ears on both sides are respectively fitted onto the outer walls of the top two sides of the water tank, and a filter screen is provided at the bottom of the mounting frame.

[0020] The purpose of this setup is that, during the use of the testing instrument, after the test is started, when the water source in the storage tank flows into the water tank through the flow pipe, the filter screen installed at the bottom of the mounting frame directly filters the water flow. The impurities such as mud, sand, and flocculent matter in the water are intercepted by the filter screen, preventing impurities from entering the transmission pipe and the spray head, avoiding pipe blockage or poor water flow from the spray head, and ensuring the stable operation of the simulated rainfall.

[0021] This utility model has the following beneficial effects:

[0022] (1) This utility model achieves dynamic adjustment of the spray head spray angle by setting up a rotary motor, a sliding ball and a sliding plate, and by linking the rotary motor, the rotating block, the sliding ball and the sliding plate. It can simulate natural rainfall scenarios with different wind directions and different rainfall angles, meet the diverse needs of artificial rain enhancement simulation experiments, and solve the problem of the single scenario of traditional fixed angle sprayers.

[0023] (2) By setting up a filter screen, when the water source in the storage tank flows into the water tank through the flow pipe, the filter screen installed at the bottom of the installation frame directly filters the water flow. The impurities such as mud and flocculent matter in the water are intercepted by the filter screen, preventing impurities from entering the transmission pipe and the spray head, avoiding pipe blockage or poor water output from the spray head, and ensuring the stable operation of simulated rainfall.

[0024] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0027] Figure 2 This is a cross-sectional schematic diagram of the internal structure of the fixing component of this utility model;

[0028] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0029] Figure 4 This is a schematic diagram of the main structure of the spraying component of this utility model;

[0030] The attached diagram lists the components represented by each number as follows:

[0031] In the diagram: 1. Fixed component; 101. Water tank; 102. Storage tank; 103. Flow pipe; 104. Transmission pipe; 105. Water outlet pipe; 106. Mounting frame; 107. Hanging lug; 108. Filter screen; 109. Fixing bracket; 2. Spraying component; 201. Positioning mounting plate; 202. Rotary motor; 203. Mounting slot; 204. Slide plate; 205. Adjustable limit groove; 206. Slide groove; 207. Spray head; 208. Connecting pipe; 209. Rotating block; 210. Sliding ball. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please see Figures 1-4 As shown, this utility model is an artificial rainmaking simulation test instrument, including a fixed component 1 and a spraying component 2. The spraying component 2 is installed inside the fixed component 1. The spraying component 2 includes a positioning mounting plate 201. A rotary motor 202 is fixedly connected to one side of the positioning mounting plate 201. Several sets of mounting slots 203 are opened on the top of the positioning mounting plate 201. Slide plates 204 are slidably connected to the inner walls on both sides of the positioning mounting plate 201. Several sets of adjustable limiting grooves 205 are opened on the top of the slide plates 204. A sliding groove 206 is opened on one side of the slide plates 204. Spray heads 207 are provided at several sets of mounting slots 203 of the positioning mounting plate 201. A connecting pipe 208 is connected to the top of the spray head 207. A rotating block 209 is fixedly connected to the output end of the rotary motor 202. A sliding ball 210 is fixedly connected to the top of the other end of the rotating block 209. The sliding ball 210 is slidably connected to the inner wall of the sliding groove 206.

[0034] The purpose of this setup is that, during the use of the testing instrument, after the test is started, the rotary motor 202 is directly turned on, and its output end drives the rotating block 209 to rotate at a constant speed. Since the ball bearing 210 at the top of the other end of the rotating block 209 is slidably connected to the inner wall of the groove 206 on one side of the slide plate 204, when the rotating block 209 rotates, the ball bearing 210 will slide back and forth in the groove 206, thereby driving the slide plate 204 to move back and forth along the inner walls on both sides of the positioning mounting plate 201. The movement of the slide plate 204 synchronously changes the limiting angle of the adjustable limiting groove 205 on the spray head 207, so that the spray direction of the spray head 207 is continuously adjusted with the sliding of the slide plate 204, thereby achieving a simulated rainfall effect of "multi-angle and large range".

[0035] Meanwhile, the nozzle 208 connected to the top of the spray head 207 continuously receives water from the fixed component 1, ensuring that the spray head 207 maintains a stable water output during the adjustment of the spray angle, meeting the test requirements of different artificial rain enhancement simulation scenarios such as light rain, moderate rain, and heavy rain. Throughout the process, the positioning mounting plate 201 provides stable support for each component, and the rotation speed of the rotary motor 202 can be adjusted according to the test requirements, thereby controlling the sliding frequency of the slide plate 204, accurately matching the intensity changes of the simulated rainfall, and ensuring the accuracy of the test data.

[0036] By linking the rotary motor 202, the rotating block 209, the sliding ball 210 and the sliding plate 204, the spray angle of the spray head 207 can be dynamically adjusted, which can simulate natural rainfall scenarios with different wind directions and different rainfall angles, meet the diverse needs of artificial rain enhancement simulation experiments, and solve the problem of the single scenario of traditional fixed-angle sprayers.

[0037] The fixed component 1 includes a water tank 101, a storage tank 102 is provided on the top of the water tank 101, a flow pipe 103 is connected to one side of the bottom of the storage tank 102, the bottom of the flow pipe 103 is connected to the water tank 101, and several sets of transmission pipes 104 are vertically installed on the inner wall of the bottom of the flow pipe 103, and the bottom end of the transmission pipe 104 is fixedly inserted into the inner wall of the top of the connecting pipe 208.

[0038] The purpose of this setup is that, during the use of the testing instrument, after the test is started, the flow pipe 103 on one side of the bottom of the storage tank 102 is opened directly, and the water source flows into the water tank 101 below along the flow pipe 103, and is briefly buffered in the water tank 101 to ensure stable water flow. Several sets of transmission pipes 104 installed vertically on the inner wall of the bottom of the flow pipe 103 divert the water source in the water tank 101. Since the bottom end of the transmission pipe 104 is fixedly inserted into the inner wall of the top of the connecting pipe 208, the water source is accurately delivered to the spray head 207 through the transmission pipe 104, providing continuous and stable water source support for the spray component 2 of the first test, and ensuring the continuity of simulated rainfall.

[0039] A water outlet pipe 105 is connected to one side of the bottom of the water tank 101, and the water outlet pipe 105 is connected to the inside of the water tank 101.

[0040] The purpose of this setup is that during the use of the testing instrument and the test operation, the water tank 101 continuously receives water from the storage tank 102. The water outlet pipe 105 on one side of the bottom of the water tank 101 is flexibly opened and closed according to the water level in the tank. When the water level reaches the preset height, the water outlet pipe 105 automatically opens to discharge excess water. When the test ends, the water outlet pipe 105 is fully opened to completely drain the remaining water in the water tank 101, avoiding the growth of impurities from residual water and laying the foundation for subsequent cleaning and maintenance.

[0041] The top two sides of the water tank 101 are fixedly connected to the fixing frame 109, and the positioning mounting plate 201 and the outer side of the rotary motor 202 are respectively installed on the inner wall of the top two sides of the fixing frame 109.

[0042] The purpose of this design is to ensure that the fixed frame 109 continuously provides support during the test operation of the instrument. Through its fixed connection with the two sides of the positioning mounting plate 201 and the outside of the rotary motor 202, it prevents the spraying component 2 from shifting due to vibration. Especially when the rotary motor 202 drives the sliding plate 204 to slide at high frequency, the fixed frame 109 can ensure that the positioning mounting plate 201 and the rotary motor 202 remain stable, preventing the components from shaking and causing deviations in the spraying angle, thus ensuring the uniformity of simulated rainfall and the reliability of test data.

[0043] The top of the water tank 101 is provided with a mounting frame 106, and the mounting frame 106 is fixedly connected with hanging ears 107 on both sides.

[0044] The purpose of this design is that during the use of the testing instrument, when the test is running, the installed mounting frame 106 is stably suspended on the top of the water tank 101 by the two side lugs 107, continuously covering the top opening of the water tank 101, preventing external dust, fallen leaves and other impurities from falling into the water tank 101, thus initially ensuring the purity of the water source. After the test, the mounting frame 106 can be quickly removed by the lugs 107, which facilitates the cleaning and maintenance of the water tank 101 and the mounting frame 106.

[0045] The two side lugs 107 are respectively fitted onto the top two outer walls of the water tank 101, and the bottom of the mounting frame 106 is provided with a filter screen 108.

[0046] The purpose of this setup is that, during the use of the testing instrument, after the test is started, when the water source in the storage tank 102 flows into the water tank 101 through the flow pipe 103, the filter screen 108 installed at the bottom of the mounting frame 106 directly filters the water flow. The impurities such as mud, sand, and flocculent matter in the water are intercepted by the filter screen 108, preventing impurities from entering the transmission pipe 104 and the spray head 207, avoiding pipe blockage or poor water flow from the spray head 207, and ensuring the stable operation of the simulated rainfall.

[0047] During use, when the test is started, the solenoid valve at the bottom of the storage tank 102 is opened, and the flow pipe 103 delivers water. After the water flows through the filter screen 108 at the bottom of the mounting frame 106, it flows into the water tank 101. The operator observes the water level in the water tank 101 to prevent water from overflowing. At the same time, the water in the water tank 101 is diverted through the transmission pipe 104 at the bottom of the flow pipe 103, and then sealed by the sealing ring to the connecting pipe 208. The water is evenly distributed to each spray head 207. After the operator confirms that the water output meets the standard, the rotary motor 202 is turned on. The motor drives the rotating block 209 to rotate, and the sliding ball 210 slides in the sliding groove 206, pushing the sliding plate 204 to reciprocate, thereby adjusting the tilt angle of the spray head 207 to ensure that the rainfall covers most of the test area.

[0048] Adjust the rotation speed of the rotary motor 202, change the sliding frequency of the slide plate 204 and the switching rhythm of the spray head 207 angle to achieve quantitative control of rainfall intensity, and record relevant data simultaneously. Operators should regularly check the water level of the water tank 101. When the water level exceeds the preset height, open the automatic valve of the outlet pipe 105 to drain the water. In case of failure, use the manual valve for emergency. Regularly check the filter screen 108. Replace the filter cake if it is too thick to avoid affecting the water supply.

[0049] At the end of the test, first turn off the rotary motor 202. After the spray head 207 stops switching angles, close the valve of the storage tank 102 to stop the water supply. Open the valve of the water outlet pipe 105 to drain the residual water in the water tank 101. Lift the hanging ear 107 to remove the mounting frame 106 and the filter screen 108. Rinse the filter screen and wipe the inner wall of the water tank 101 and the spray head 207.

[0050] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An artificial rainmaking simulation test instrument, comprising a fixing component (1) and a spraying component (2), characterized in that: The spraying assembly (2) is installed inside the fixed assembly (1). The spraying assembly (2) includes a positioning mounting plate (201). A rotary motor (202) is fixedly connected to one side of the positioning mounting plate (201). Several sets of mounting slots (203) are provided on the top of the positioning mounting plate (201). Slide plates (204) are slidably connected to the inner walls on both sides of the positioning mounting plate (201). Several sets of adjustable limiting grooves (205) are provided on the top of the slide plates (204). A slide groove (206) is provided on one side of the slide plate (204). Spray heads (207) are provided at several sets of mounting slots (203) of the positioning mounting plate (201). A pipe (208) is connected to the top of the spray head (207). A rotating block (209) is fixedly connected to the output end of the rotary motor (202). A ball bearing (210) is fixedly connected to the top of the other end of the rotating block (209). The ball bearing (210) is slidably connected to the inner wall of the slide groove (206).

2. The artificial rain enhancement simulation test instrument according to claim 1, characterized in that: The fixing component (1) includes a water tank (101), a storage tank (102) is provided on the top of the water tank (101), a flow pipe (103) is connected to one side of the bottom of the storage tank (102), the bottom of the flow pipe (103) is connected to the water tank (101), and several sets of transmission pipes (104) are vertically installed on the inner wall of the bottom of the flow pipe (103), and the bottom end of the transmission pipe (104) is fixedly inserted into the inner wall of the top of the connecting pipe (208).

3. The artificial rain enhancement simulation test instrument according to claim 2, characterized in that: The bottom side of the water tank (101) is connected to a water outlet pipe (105), which is connected to the inside of the water tank (101).

4. The artificial rain enhancement simulation test instrument according to claim 2, characterized in that: The water tank (101) is fixedly connected to the top two sides of the fixed frame (109), and the positioning mounting plate (201) and the rotary motor (202) are respectively installed on the inner walls of the top two sides of the fixed frame (109).

5. The artificial rain enhancement simulation test instrument according to claim 2, characterized in that: The water tank (101) is provided with an installation frame (106) on the top, and the installation frame (106) is fixedly connected with hanging ears (107) on both sides.

6. The artificial rainmaking simulation test instrument according to claim 5, characterized in that: The two hanging ears (107) are respectively fitted onto the outer walls of the top two sides of the water tank (101), and the bottom of the mounting frame (106) is provided with a filter screen (108).

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