Data acquisition device for mountain rainwater collection

Abstract

The utility model discloses a data acquisition device for mountain rainwater collection, which relates to the technical field of data acquisition equipment and comprises a cylinder, a box and a collection hopper, a driving mechanism is arranged in the cylinder and comprises a fixed shaft, the fixed shaft is coaxially arranged on the inner side of the cylinder, a sleeve is rotatably sleeved on the outer arc wall of the fixed shaft, and the fixed shaft is sleeved on the box. A fixing ring is fixed on the outer arc wall of the fixing shaft at the top inside the sleeve; according to the utility model, the positions of the plurality of filter screens are changed through rotation, so that each filter screen is not in the same position for collecting rainwater for a long time, impurities are prevented from being continuously accumulated on the meshes, and when the filter screens rotate to change the positions, rotation operation can be carried out, and the filter surfaces are reversely arranged, so that the rainwater collection efficiency is improved. Impurities originally attached to the surface of the filter screen can naturally fall off under the action of gravity and centrifugal force, the self-cleaning function of the filter screen is achieved, the frequency and workload of manually cleaning the filter screen are reduced, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of data acquisition equipment technology, specifically a data acquisition device for collecting rainwater from mountains. Background Technology

[0002] Data collection for mountain rainwater harvesting is a crucial step in the resource utilization of mountain rainwater. Its core objective is to acquire various data related to mountain rainwater harvesting in real time and with high accuracy. This data covers key parameters such as rainfall, rainwater velocity, flow rate, water quality (e.g., pH, turbidity, pollutant content), and water level changes within the harvesting facilities. By collecting and analyzing this data, the availability of mountain rainwater resources can be scientifically assessed, providing solid data support for subsequent rainwater collection, storage, purification, and rational allocation, thereby improving the efficiency and effectiveness of rainwater resource utilization.

[0003] In the actual operation of rainwater harvesting in mountainous areas, many factors can interfere with the rainwater collection work and thus affect the quality of the collected rainwater. Among them, impurities such as leaves, branches, mud, and insects falling into the collection device with the rainwater are the most common problems. These impurities not only clog the collection pipes and filters, causing a significant reduction in rainwater collection efficiency, but may also carry pollutants, causing secondary pollution to the collected rainwater. This makes the rainwater unusable for irrigation, drinking, or other purposes, and increases the difficulty and cost of subsequent purification treatment.

[0004] Traditional rainwater harvesting devices for mountains are significantly inadequate in dealing with impurities. Most devices only have simple filters for initial filtration and lack an effective self-cleaning mechanism. As the collection process continues, the filter mesh is easily clogged by impurities, preventing rainwater from passing through smoothly and forcing the collection operation to be interrupted. This requires frequent manual cleaning of the filter, increasing maintenance costs and workload.

[0005] In view of the above, this application is hereby submitted. Utility Model Content

[0006] The purpose of this invention is to provide a data acquisition device for collecting rainwater from mountains, in order to solve the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, this utility model provides a data acquisition device for collecting rainwater from mountains, including a cylinder, a box, and a collection hopper. The cylinder is equipped with a driving mechanism, which includes:

[0008] A fixed shaft is coaxially disposed inside the cylinder. A sleeve is rotatably sleeved on its outer arc wall. A fixing ring is fixed on the outer arc wall of the fixed shaft at the top of the inner side of the sleeve. A rotating channel is opened on the outer arc wall of the sleeve at the position corresponding to the bottom of the outer arc wall of the fixing ring, and a fixing rod is rotatably disposed in the rotating channel. A channel one is opened on the outer arc wall of the fixing ring along its opposite sides in the circumference, and a limiting block is provided in the channel one.

[0009] The limiting ring is coaxially set on the inner wall of the bottom of the sleeve. There is a gap between it and the fixed ring. The gap between the outer wall of the limiting block and the inner wall of the channel and the gap between the fixed ring and the limiting ring are spliced ​​together to form a complete annular sliding passage.

[0010] A fixing plate is fixed to one end of the fixing rod near the inside of the sleeve. It is located inside the sleeve. Sliding columns are fixed at both ends of the side wall of the fixing plate away from the fixing rod along its own length. The sliding columns slide in the sliding passage. A filter screen is fixed to the end of the fixing rod away from the fixing plate.

[0011] Furthermore, an arc-shaped groove is provided at the top of the limiting ring corresponding to the position of the limiting block. The two inner walls of the channel one along the circumference of the fixed ring are both set as inclined surfaces. A groove is vertically provided at the center of the top of the channel one. The sliding column is adapted to the groove. The collecting hopper is fixed to the top of the cylinder. A horizontally set baffle one is fixed at the top of the arc wall inside the cylinder. A vertically penetrating channel two is provided on the opposite sides of the top outer edge of the baffle one.

[0012] Furthermore, the two outer walls of the limiting block along the circumference of the fixed ring are also inclined, and the two outer walls of the limiting block along the circumference of the fixed ring are parallel to the two inner walls of the channel one along the circumference of the fixed ring, and the bottom of the limiting block is slightly lower than the bottom of the fixed ring. The length direction of the fixing plate is tangent to the circumference of the fixed ring. The filter screen is fan-shaped, and the box body is snapped into the bottom of the cylinder. The top of the inner arc wall of the box body is coaxially fixed with a horizontally arranged baffle two. The top outer edges of the baffle two are provided with vertically penetrating channels three. The projections of the channels three and the limiting block on the horizontal plane do not intersect each other. The baffle three is fixed at the opening of the channel two on the side of the baffle two near the drive mechanism. The baffle three does not contact the filter screen.

[0013] Furthermore, a motor is fixed at the center of the bottom of the sleeve, and a protective shell is fitted around the motor. The protective shell is fixed to the second baffle. A wiring conduit is fixed on the outer arc wall of the protective shell. The wiring conduit passes through the outer arc wall of the box and extends to the outside. A fixing component is fixed at the top of the box. The length direction of the fixing component is consistent with the circumference of the box. The fixing component includes a fixing post one, a fixing block, and a fixing post two. The fixing post one is fixed at the top of the box and its axis is parallel to the axis of the box. The fixing block has an arc-shaped cross section in the horizontal direction. The end of the fixing post one away from the box is fixed to one end of the bottom of the fixing block along its own length direction. The top end of the fixing block away from the fixing post one is fixed with the fixing post two.

[0014] Furthermore, a slot is provided on the side wall of the cylinder near the box body at the position corresponding to the fixing member. The slot has an "L"-shaped cross-section along the circumference of the cylinder body. The slot includes a vertical part that is parallel to the axial direction of the cylinder body and is provided to penetrate the side wall of the cylinder body near the box body in one direction. A horizontal part is provided on one side of the vertical part along the circumference of the cylinder body. The depth of the vertical part on the slot is equal to the sum of the axial length of the first fixing post, the axial length of the second fixing post, and the height of the fixing block. The depth of the horizontal part is equal to the sum of the axial length of the second fixing post and the height of the fixing block.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. Multiple filters rotate and change positions, ensuring that each filter does not remain in the same position for an extended period during rainwater collection. During the rotation process, the filter that was originally in the collection position can temporarily detach from the collection area, preventing the continuous accumulation of impurities on the mesh and effectively preventing filter clogging. This ensures the continuity and stability of rainwater collection operations. While the filters are rotating and changing positions, they can also be rotated to invert the filter surface. In this way, impurities originally attached to the filter surface can naturally fall off under the action of gravity and centrifugal force, achieving a self-cleaning function for the filters. This reduces the frequency and workload of manual filter cleaning and lowers maintenance costs.

[0017] 2. During the rotation and self-cleaning process, the filter screen will not come into contact with the collection port. This prevents impurities from falling into the collection port when cleaning the filter screen, thereby reducing the possibility of rainwater contamination, ensuring the quality of the collected rainwater, and providing a more reliable water source guarantee for subsequent rainwater utilization.

[0018] 3. Because the filter screen can effectively avoid clogging and pollution, it ensures the smooth progress of the rainwater collection process, making the collected rainwater data more accurate and reliable. This accurate data provides strong support for subsequent assessment of mountain rainwater resources, formulation of utilization plans, and optimization and adjustment of the system, which helps to improve the operating efficiency and benefits of the entire mountain rainwater collection system. Attached Figure Description

[0019] Figure 1 A cross-sectional view of the internal structure of the cylinder in a data acquisition device for collecting rainwater from mountains;

[0020] Figure 2 This is a schematic diagram of the drive mechanism in a data acquisition device for collecting rainwater from mountains.

[0021] Figure 3 An exploded view of the drive mechanism in a data acquisition device for collecting rainwater from mountains;

[0022] Figure 4 This is a schematic diagram showing the positional relationship between a fixed ring and a fixed plate in a data acquisition device for collecting rainwater from mountains.

[0023] Figure 5 This is a schematic diagram showing the connection relationship between a fixing component and a slot in a data acquisition device for collecting rainwater from mountains.

[0024] Figure 6 This is a schematic diagram of the overall structure of a data acquisition device for collecting rainwater from mountains.

[0025] In the picture:

[0026] 10. Cylinder body; 11. Box body; 12. Collection hopper; 13. Baffle 1; 14. Fixing component; 15. Baffle 2; 16. Slot;

[0027] 20. Fixed shaft; 21. Sleeve; 22. Filter screen; 23. Fixed ring; 24. Limiting block; 25. Fixed plate; 26. Limiting ring; 27. Fixed rod; 28. Sliding column. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0029] Please see the appendix Figure 1 To be continued Figure 6 This utility model provides a data acquisition device for collecting rainwater from mountains: it includes a cylinder 10, a box 11, and a collection hopper 12. The cylinder 10 is equipped with a driving mechanism, which includes:

[0030] A fixed shaft 20 is coaxially disposed inside the cylinder 10. A sleeve 21 is rotatably sleeved on its outer arc wall. A fixing ring 23 is fixed on the outer arc wall of the fixed shaft 20 at the top of the inner side of the sleeve 21. A rotating channel is opened on the outer arc wall of the sleeve 21 at the position corresponding to the bottom of the outer arc wall of the fixing ring 23, and a fixing rod 27 is rotatably disposed in the rotating channel. A channel 1 is opened on the outer arc wall of the fixing ring 23 along its opposite sides in the circumference. A limiting block 24 is provided in the channel 1.

[0031] The limiting ring 26 is coaxially disposed on the inner wall of the bottom of the sleeve 21. There is a gap between it and the fixing ring 23. The gap between the outer wall of the limiting block 24 and the inner wall of the channel and the gap between the fixing ring 23 and the limiting ring 26 are spliced ​​together to form a complete annular sliding passage.

[0032] The fixing plate 25 is fixed to one end of the fixing rod 27 near the inside of the sleeve 21. It is located inside the sleeve 21. The fixing plate 25 has two sliding columns 28 fixed at both ends along its own length direction on the side wall away from the fixing rod 27. The sliding columns 28 slide in the sliding passage. The fixing rod 27 has a filter screen 22 fixed at one end away from the fixing plate 25.

[0033] The top of the limiting ring 26 is provided with an arc-shaped groove corresponding to the position of the limiting block 24. The two inner walls of the channel one along the circumference of the fixing ring 23 are both set with slopes. The top center of the channel one is provided with a vertical groove. The sliding column 28 is adapted to the groove. The collecting hopper 12 is fixed to the top of the cylinder 10. The top of the inner arc wall of the cylinder 10 is fixed with a horizontally set baffle 13. The two sides of the outer edge of the top of the baffle 13 are provided with vertically penetrating channels 2.

[0034] The two outer walls of the limiting block 24 along the circumference of the fixing ring 23 are also inclined, and the two outer walls of the limiting block 24 along the circumference of the fixing ring 23 are parallel to the two inner walls of the channel along the circumference of the fixing ring 23, and the bottom of the limiting block 24 is slightly lower than the bottom of the fixing ring 23. The length direction of the fixing plate 25 is tangent to the circumference of the fixing ring 23.

[0035] The filter screen 22 is fan-shaped. The box body 11 is snapped into the bottom of the cylinder body 10. A horizontally set baffle 2 15 is coaxially fixed to the top of the inner arc wall of the box body 11. Vertically penetrating channels 3 are opened on opposite sides of the top outer edge of the baffle 2 15. The projections of the channels 3 and the limiting block 24 on the horizontal plane do not intersect each other. The baffle 3 is fixed at the opening of the channel 2 on the side of the baffle 2 15 near the drive mechanism. The baffle 3 does not contact the filter screen 22.

[0036] It should be noted that: In a specific embodiment, six rotating channels are provided on the outer arc wall of the sleeve 21 at the position corresponding to the bottom end of the outer arc wall of the fixing ring 23, which are arranged in a ring array about the axial direction of the sleeve 21 and penetrate the radial direction of the sleeve 21. Each rotating channel is coaxially rotatably connected to a fixing rod 27 with the same structure. When the six filter screens 22 are all in a horizontal state, the six filter screens 22 abut against each other and can be spliced ​​into a complete ring.

[0037] The gap between the outer wall of the limiting block 24 and the inner wall of the channel 1, and the gap between the fixing ring 23 and the limiting ring 26 are spliced ​​together to form a complete annular sliding path. The sliding path guides and limits the movement of the sliding column 28. The shape of the channel 1 is similar to the shape of the limiting block 24.

[0038] In the initial state, the fixed plate 25 is driven by the sliding column 28, which slides between the fixed ring 23 and the limiting ring 26, keeping the fixed plate 25 horizontal. At this time, the filter screen 22 is also horizontal, consistent with the fixed plate 25. When the fixed plate 25 moves to the position of the limiting block 24, the sliding column 28 slides into the channel formed by the outer wall of the limiting block 24 and the inner wall of the sliding channel under the guidance of the inclined surface of the limiting block 24. When the first sliding column 28 slides to the middle, it will insert into the groove under inertia. At this time, the other sliding column 28 is located at the intersection of the channel formed by the fixed ring 23 and the limiting block 24 and the channel formed by the limiting block 24 and the limiting ring 26.

[0039] At this point, the first sliding column 28 cannot continue to move forward because it is in the groove, while the sleeve 21 still drives it to rotate, so that the fixing plate 25 rotates around the sliding column 28 inserted in the groove. At this time, the fixing plate 25 drives the filter screen 22 to flip, and the filter surface is reversed. In this way, the impurities originally attached to the surface of the filter screen 22 can fall off naturally under the action of gravity and centrifugal force, realizing the self-cleaning function of the filter screen 22. When the other sliding column 28 slides to the intersection of the channel formed by the fixing ring 23 and the limiting block 24 on the other side and the channel formed by the limiting block 24 and the limiting ring 26, the sliding column 28 inserted in the groove will be brought out by inertia and returned to the channel formed by the fixing ring 23 and the limiting ring 26, and continue to remain horizontal.

[0040] Channel 1 on baffle 13 and channel 2 on baffle 25 are on the same straight line and are interconnected. Rainwater enters the cylinder 10 through channel 2 on baffle 13, is filtered by filter screen 22, and then enters the box 11 through channel 3 on baffle 25 for collection and storage. Baffle 25 is fixed to the top of the inner arc wall of the box 11 to guide the flow of rainwater.

[0041] Please see the appendix Figure 1 To be continued Figure 6 The present invention provides a technical solution: a motor is fixed at the bottom center of the sleeve 21, a protective shell is sleeved on the outside of the motor, the protective shell is fixed on the baffle 15, a wiring pipe is fixed on the outer arc wall of the protective shell, and the wiring pipe passes through the outer arc wall of the box 11 to the outside.

[0042] The top of the box 11 is fixed with a fastener 14. The length direction of the fastener 14 is consistent with the circumference of the box 11. The fastener 14 includes a first fastener, a second fastener, and a third fastener. The first fastener is fixed to the top of the box 11 and its axial direction is parallel to the axial direction of the box 11. The cross-section of the fastener along the horizontal direction is arc-shaped. The end of the first fastener away from the box 11 is fixed to one end of the bottom of the fastener along its own length direction. The second fastener is fixed to the top of the fastener away from the first fastener.

[0043] A slot 16 is provided on the side wall of the cylinder 10 near the box 11 at the position corresponding to the fixing member 14. The slot 16 has an "L" shaped cross section along the circumference of the cylinder 10. The slot 16 includes a vertical part that is parallel to the axial direction of the cylinder 10 and is provided to penetrate the side wall of the cylinder 10 near the box 11 in one direction. A horizontal part is provided on the side of the vertical part along the circumference of the cylinder 10. The depth of the vertical part on the slot 16 is equal to the sum of the axial length of the first fixing post, the axial length of the second fixing post and the height of the fixing block. The depth of the horizontal part is equal to the sum of the axial length of the second fixing post and the height of the fixing block.

[0044] It should be noted that: the box body 11 is snapped into the bottom of the cylinder body 10 for easy disassembly and cleaning. The fixing piece 14 fixed at the top of the box body 11 cooperates with the slot 16 on the cylinder body 10 to ensure a stable connection between the cylinder body 10 and the box body 11. The fixing piece 14 can be snapped into place by rotating it a certain angle after being inserted into the slot 16. Specifically, the fixing piece 14 is first inserted into the vertical part until the fixing post 2 abuts against the inner wall of the top of the slot 16. Then, the box body 11 is rotated in the direction of the extension of the horizontal part of the slot 16 so that the fixing block slides into the horizontal part of the slot 16 to form a fixation.

[0045] Furthermore, a limiting groove is also provided on the inner wall of the top of the horizontal part of the slot 16 away from the vertical part. The second fixing post is adapted to the limiting groove. In one possible embodiment, when the fixing block is inserted into the vertical part of the slot 16, the first fixing post is still partially located outside the cylinder 10. Then, the box 11 is rotated toward the extension direction of the horizontal part of the slot 16, so that the fixing block slides into the horizontal part of the slot 16. Then, the box 11 is inserted toward the cylinder 10, so that the second fixing post is inserted into the limiting groove, forming a more stable connection.

[0046] In one possible embodiment, a microprocessor and a timing module are integrated inside the protective shell. The motor is electrically connected to the microprocessor, and the wiring conduit is used to lay the power supply line. The microprocessor controls the start and stop time and cycle period of the motor to achieve automatic control. At the same time, it is convenient to adjust the start and stop time, cycle period and other control parameters according to local weather and other natural conditions.

[0047] Working principle:

[0048] Rainwater enters the cylinder 10 through the collection hopper 12. The motor drives the sleeve 21 to rotate, which in turn drives the fixed rod 27 and the filter screen 22 to rotate. The sliding column 28 on the fixed plate 25 slides along the annular sliding passage formed by the fixed ring 23 and the limiting ring 26. When the sliding column 28 slides into the groove of the first channel, the fixed plate 25 rotates around the sliding column 28 as the axis, which drives the filter screen 22 to flip, thus achieving self-cleaning and greatly reducing the frequency of manual cleaning, replacement and maintenance.

[0049] After cleaning, the filter screen 22 will be in standby mode and will continue to perform filtration under the drive of subsequent rotation. Rainwater flows into the box 11 through the channel 3 of the baffle 2 15 for storage. The box 11 is engaged with the slot 16 of the cylinder 10 by the fastener 14 to ensure a stable connection and easy disassembly.

Claims

1. A data acquisition device for collecting rainwater from mountains, comprising a cylinder (10), a box (11), and a collection hopper (12), characterized in that: The cylinder (10) is provided with a driving mechanism, which includes: A fixed shaft (20) is coaxially disposed inside the cylinder (10). A sleeve (21) is rotatably sleeved on its outer arc wall. A fixed ring (23) is fixed on the top of the inner side of the sleeve (21) on the outer arc wall of the fixed shaft (20). A rotating channel is provided on the outer arc wall of the sleeve (21) at the position corresponding to the bottom of the outer arc wall of the fixed ring (23) and runs radially through the sleeve (21). A fixed rod (27) is rotatably disposed in the rotating channel. A channel one is provided on the outer arc wall of the fixed ring (23) along its circumferential opposite sides. A limiting block (24) is provided in the channel one. The limiting ring (26) is coaxially set on the inner wall of the bottom of the sleeve (21), and there is a gap between it and the fixing ring (23). The gap between the outer wall of the limiting block (24) and the inner wall of the channel and the gap between the fixing ring (23) and the limiting ring (26) are spliced ​​together to form a complete annular sliding passage. A fixing plate (25) is fixed to one end of the fixing rod (27) near the inside of the sleeve (21). It is located inside the sleeve (21). Sliding pins (28) are fixed at both ends of the side wall of the fixing plate (25) away from the fixing rod (27) along its own length direction. The sliding pins (28) slide in the sliding passage. A filter screen (22) is fixed at one end of the fixing rod (27) away from the fixing plate (25).

2. The data acquisition device for collecting rainwater from mountains as described in claim 1, characterized in that: The top of the limiting ring (26) is provided with an arc-shaped groove corresponding to the position of the limiting block (24). The two inner walls of the channel one along the circumference of the fixing ring (23) are both set as inclined surfaces. A groove is vertically provided at the center of the top of the channel one. The sliding column (28) is adapted to the groove. The collecting hopper (12) is fixed to the top of the cylinder (10). A horizontally set baffle one (13) is fixed at the top of the inner arc wall of the cylinder (10). A vertically penetrating channel two is provided on the opposite sides of the top outer edge of the baffle one (13).

3. The data acquisition device for collecting rainwater from mountains as described in claim 1, characterized in that: The two outer side walls of the limiting block (24) along the circumference of the fixing ring (23) are also inclined, and the two outer side walls of the limiting block (24) along the circumference of the fixing ring (23) are parallel to the two inner side walls of the channel along the circumference of the fixing ring (23), and the bottom of the limiting block (24) is slightly lower than the bottom of the fixing ring (23), and the length direction of the fixing plate (25) is tangent to the circumference of the fixing ring (23).

4. The data acquisition device for collecting rainwater in mountains as described in claim 1, characterized in that: The filter screen (22) is fan-shaped, and the box body (11) is snapped into the bottom of the cylinder (10). The top of the inner arc wall of the box body (11) is coaxially fixed with a horizontally arranged baffle plate two (15). The top outer edge of the baffle plate two (15) has vertically penetrating channels three on opposite sides. The projections of the channels three and the limiting block (24) on the horizontal plane do not intersect. The baffle plate three is fixed at the opening of the channel two (15) near the drive mechanism. The baffle plate three does not contact the filter screen (22).

5. The data acquisition device for collecting rainwater from mountains as described in claim 1, characterized in that: A motor is fixed at the center of the bottom of the sleeve (21). A protective shell is fitted on the outside of the motor. The protective shell is fixed on the second baffle (15). A wiring pipe is fixed on the outer arc wall of the protective shell. The wiring pipe passes through the outer arc wall of the box (11) to the outside.

6. The data acquisition device for collecting rainwater in mountains as described in claim 1, characterized in that: The top of the box (11) is fixed with a fastener (14). The length direction of the fastener (14) is consistent with the circumferential direction of the box (11). The fastener (14) includes a first fixing post, a fixing block and a second fixing post. The first fixing post is fixed to the top of the box (11) and its axial direction is parallel to the axial direction of the box (11). The cross-section of the fixing block along the horizontal direction is arc-shaped. The end of the first fixing post away from the box (11) is fixed to one end of the bottom of the fixing block along its own length direction. The second fixing post is fixed to the top of the fixing block away from the first fixing post.

7. The data acquisition device for collecting rainwater in mountains as described in claim 6, characterized in that: A slot (16) is provided on the side wall of the cylinder (10) near the box (11) at the position corresponding to the fixing member (14). The slot (16) has an "L" shaped cross section along the circumference of the cylinder (10). The slot (16) includes a vertical part that is parallel to the axial direction of the cylinder (10) and is provided to penetrate the side wall of the cylinder (10) near the box (11) in one direction. A horizontal part is provided on one side of the vertical part along the circumference of the cylinder (10).

8. The data acquisition device for collecting rainwater in mountains as described in claim 7, characterized in that: The depth of the vertical part on the slot (16) is equal to the sum of the axial length of the first fixed post, the axial length of the second fixed post, and the height of the fixed block, and the depth of the horizontal part is equal to the sum of the axial length of the second fixed post and the height of the fixed block.

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