Intelligent water and moisture removal device and system for operation well of gas station

Abstract

The invention relates to the technical field of gas station operation wells, and discloses a gas station operation well intelligent dewatering and dehumidifying device and system.The gas station operation well intelligent dewatering and dehumidifying device comprises an operation well body, a flow guide pipe is installed in the operation well body, and the end, away from the operation well body, of the flow guide pipe is fixedly connected with a monitoring well; an explosion-proof self-priming pump is fixedly arranged on the inner bottom wall of the monitoring well, a water level detector is installed in the monitoring well and located above the explosion-proof self-priming pump, a low water level point probe is installed in the monitoring well, and a high water level point probe is installed in the monitoring well. By automatically draining and dehumidifying accumulated water in the operation well, double protection and active intervention on the operation well are realized, the problem of'existing accumulated water 'is solved, automatic dehumidifying can be performed, and the effect of integrated automatic operation from'water control' to'moisture control 'is realized.

Description

Technical Field

[0001] This invention relates to the field of gas station operating well technology, specifically to an intelligent dewatering and dehumidification device and system for gas station operating wells. Background Technology

[0002] As a key link in energy supply, the safety and efficiency of gas stations are of paramount importance. The underground operating well of the oil tank is the "heart" of the gas station, carrying core equipment such as oil pipelines, valves, and level gauge probes. Its stable operation is directly related to the normal operation of the gas station.

[0003] Existing gas station operating wells typically rely on daily manual inspections. However, this manual inspection and reactive management model results in delayed responses to problems such as water ingress and corrosion in the operating wells, potentially leading to serious consequences such as water ingress into oil tanks and accelerated corrosion. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides an intelligent dewatering and dehumidification device and system for gas station operating wells, solving the problem of delayed response that could lead to serious consequences such as water ingress into oil tanks and accelerated corrosion.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent dewatering and dehumidification device for gas station operating manholes, comprising an operating manhole body, a guide pipe installed inside the operating manhole body, a monitoring well fixedly connected to the end of the guide pipe away from the operating manhole body, an explosion-proof self-priming pump fixedly installed on the inner bottom wall of the monitoring well, a water level detector installed inside the monitoring well and positioned above the explosion-proof self-priming pump, a low water level probe installed inside the monitoring well, a high water level probe installed inside the monitoring well and positioned directly above the low water level probe, a water inlet pipe installed on the upper side of the operating manhole body, a ventilation pipe installed inside the operating manhole body, a main pipe fixedly connected to the end of the ventilation pipe away from the operating manhole body, and an explosion-proof axial flow fan connected to the ventilation pipe through the main pipe.

[0006] Through the above technical solution: In the initial stage of gas station construction, a guide pipe is pre-embedded at the bottom of the operating well body near the monitoring well. The bottom of the monitoring well is 30-50 cm deeper than the operating well body, forming a natural water level difference. Water accumulated in the operating well body flows into the monitoring well by gravity through the guide pipe. The water level detector in the monitoring well monitors in real time. When the water level drops to the low water level probe, the controller starts the explosion-proof self-priming pump to drain the water. After draining to the preset high water level probe, the pump shuts off. The accumulated water is discharged into the gas station's safety drainage system through the external drainage pipe. After the controller starts the explosion-proof self-priming pump once, it simultaneously triggers the explosion-proof axial flow fan to start, drawing out the humid air in the operating well body through the main pipeline and ventilation pipe. A temperature and humidity sensor can be installed in the operating well body to feed back humidity data to the external controller in real time. When the humidity exceeds the preset threshold, the controller starts the explosion-proof axial flow fan, realizing the integration of automatic water drainage and humid environment management, reducing the safety hazards such as corrosion caused by water accumulation in the operating well.

[0007] Preferably, the lower surface of the explosion-proof self-priming pump is fitted with a housing, and a connecting component is fixedly provided on the outer wall of the housing.

[0008] Preferably, the connecting assembly includes a first fixing block, a second fixing block attached to the upper surface of the first fixing block, a rotating block rotatably connected inside the second fixing block, a connecting block fixedly connected to the bottom end of the rotating block, a sliding plate attached to the lower surface of the connecting block, and an elastic element fixedly provided on the lower surface of the sliding plate.

[0009] Preferably, the top of the rotating block is provided with an anti-slip groove, and the interior of the fixing block is provided with a hole, the size of which is adapted to the connecting block.

[0010] Preferably, a transmission assembly is installed inside the housing. The transmission assembly includes a reciprocating lead screw, the top end of which is rotatably connected to a fixed frame. The outer wall of the fixed frame is fixedly connected to the inside of the housing.

[0011] Preferably, the transmission assembly further includes a fan blade, which is rotatably connected inside the housing. A rotating column is fixedly connected inside the fan blade, the top end of the rotating column is fixedly connected to the bottom end of the reciprocating lead screw, and a coarse filter plate is fixedly connected to the outer wall of the rotating column. The outer wall of the coarse filter plate is rotatably connected inside the housing.

[0012] Preferably, a filter assembly is installed on the outer wall of the reciprocating lead screw. The filter assembly includes a fine filter plate, the interior of which is slidably connected to the outer wall of the fixed frame, and the outer wall of the fine filter plate is slidably connected to the interior of the housing.

[0013] Preferably, the filter assembly further includes a threaded block, the internal thread of which is connected to the outer wall of the reciprocating lead screw, and the outer wall of which is fixedly connected to the interior of the fine filter plate.

[0014] Preferably, the outer wall of the fixing block is fixedly connected to the outer wall of the outer shell, the outer wall of the sliding plate is slidably connected to the inside of the fixing block, and the end of the elastic member away from the sliding plate is fixedly disposed inside the fixing block.

[0015] Preferably, a system for intelligent dewatering and dehumidification of gas station operating wells is provided, comprising the following steps:

[0016] S1. During the construction phase of the gas station, a diversion pipe is pre-buried at the bottom of the operating well body near the monitoring well. The natural water level difference formed by the bottom of the monitoring well being 30-50 cm deeper than the operating well body allows the water accumulated in the operating well body to flow into the monitoring well through the diversion pipe under the action of gravity. The water level data is monitored in real time by the water level detector in the monitoring well.

[0017] S2. When the water level in the monitoring well drops to the preset position of the low water level probe, the controller triggers the explosion-proof self-priming pump to start, and discharges the accumulated water to the preset high water level probe position. Then, the controller controls the explosion-proof self-priming pump to shut down, and the accumulated water is discharged into the gas station's safety drainage system through the external drainage pipe.

[0018] S3. Each time the explosion-proof self-priming pump is started, the explosion-proof axial flow fan is simultaneously triggered to start, and the humid air inside the operating well is extracted through the main pipe and ventilation pipe. At the same time, the temperature and humidity sensor installed inside the operating well collects humidity data in real time and feeds it back to the external main controller. When the humidity data exceeds the preset threshold, the external main controller continuously controls the explosion-proof axial flow fan to run and dehumidify.

[0019] Working Principle: During the initial construction of the gas station, a guide pipe is pre-embedded at a suitable height at the bottom of the operating well body, close to the monitoring well. The bottom of the monitoring well is 30-50 cm deeper than the operating well body to create a natural water level difference. This allows water accumulated in the operating well body to automatically flow into the monitoring well under gravity through the guide pipe, ensuring that there is no water accumulation in the operating well body. The water level detector in the monitoring well monitors the water level in real time. When the water level drops to the low water level probe, it indicates that there is water accumulation in the operating well body. The controller will start the explosion-proof self-priming pump to drain the water. After draining to the preset high water level probe, the explosion-proof self-priming pump will be shut off. The accumulated water will be discharged into the gas station's safety drainage system through the external drainage pipe. After the controller starts the explosion-proof self-priming pump once, it will simultaneously trigger the explosion-proof axial flow fan to start, extracting humid air from the operating well body through the main pipe and connected ventilation pipe. Temperature and humidity sensors can also be installed in the operating well body to feed back humidity data to the controller in real time. When the data exceeds the preset threshold, the controller controls the explosion-proof axial flow fan to start, achieving an integrated effect of automatic water drainage and humid environment control.

[0020] This invention provides an intelligent dewatering and dehumidification device and system for gas station operating wells. It has the following beneficial effects:

[0021] 1. This invention automatically drains and dehumidifies the water accumulated in the operating well, thereby achieving dual protection and active intervention for the operating well. It solves the problem of "existing water accumulation" while also automatically dehumidifying, realizing the integrated automatic operation effect from "water control" to "moisture control".

[0022] 2. This invention enables quick installation between the outer casing and the explosion-proof self-priming pump, thereby facilitating normal operation of subsequent filtration work. It also improves upon the traditional method of fixing multiple bolts, which previously required a significant amount of time for disassembly and maintenance by operators, thus greatly reducing the workload of operators.

[0023] 3. This invention achieves both improved filtration efficiency and increased filtration rate through the cooperation between the coarse filter plate and the fine filter plate, thereby further preventing impurities in the sewage from damaging the internal parts of the explosion-proof self-priming pump and extending the service life of the explosion-proof self-priming pump. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a partial structural diagram of the water inlet pipe of the present invention;

[0026] Figure 3 This is a partial structural diagram of the water level detector of the present invention;

[0027] Figure 4 This is a partial structural diagram of the explosion-proof self-priming pump of the present invention;

[0028] Figure 5 This is a schematic diagram of a partial structure of the outer shell of the present invention;

[0029] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0030] Figure 7 This is a partial structural diagram of the rotating block of the present invention;

[0031] Figure 8 This is a partial structural diagram of the coarse filter plate of the present invention;

[0032] Figure 9 This is a schematic diagram of a partial structure of the fan blade of the present invention.

[0033] The components include: 1. Operating well body; 2. Guide pipe; 3. Monitoring well; 4. Explosion-proof self-priming pump; 5. Water level detector; 6. Low water level probe; 7. High water level probe; 8. Inlet pipe; 9. Ventilation pipe; 10. Explosion-proof axial flow fan; 11. Outer shell; 12. Connecting assembly; 121. Fixing block one; 122. Fixing block two; 123. Rotating block; 124. Connecting block; 125. Sliding plate; 126. Elastic element; 13. Transmission assembly; 131. Fan blade; 132. Rotating column; 133. Reciprocating screw; 14. Fixing frame; 15. Filter assembly; 151. Threaded block; 152. Fine filter plate; 16. Coarse filter plate. Detailed Implementation

[0034] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please see the appendix Figure 1 -Appendix Figure 3 This invention provides an intelligent dehumidification and moisture removal device for gas station operating manholes, comprising an operating manhole body 1, a guide pipe 2 installed inside the operating manhole body 1, a monitoring manhole 3 fixedly connected to the end of the guide pipe 2 away from the operating manhole body 1, an explosion-proof self-priming pump 4 fixedly installed on the inner bottom wall of the monitoring manhole 3, a water level detector 5 installed inside the monitoring manhole 3 and located above the explosion-proof self-priming pump 4, a low water level probe 6 installed inside the monitoring manhole 3, a high water level probe 7 installed inside the monitoring manhole 3 and located directly above the low water level probe 6, a water inlet pipe 8 installed on the upper side of the operating manhole body 1, a ventilation pipe 9 installed inside the operating manhole body 1, a main pipe fixedly connected to the end of the ventilation pipe 9 away from the operating manhole body 1, and an explosion-proof axial flow fan 10 connected to the ventilation pipe 9 through the main pipe.

[0036] Specifically, during the initial construction of the gas station, a guide pipe 2 is pre-embedded at a suitable height on the side of the bottom of the operating well body 1 near the monitoring well 3. The bottom of the monitoring well 3 is 30-50 cm lower than the bottom of the operating well body 1, creating a natural water level difference. At this point, water accumulated in the operating well body 1 will automatically flow into the monitoring well 3 through the guide pipe 2 under gravity, ensuring no water accumulation in the operating well body 1. The water level inside the monitoring well 3 is then monitored in real time by a water level detector 5 installed inside the monitoring well 3. When the water level reaches the low water level probe 6, it indicates that water has accumulated in the operating well body 1. At this time, the external controller will activate the explosion-proof self-priming pump 4 to perform drainage. When the explosion-proof self-priming pump 4 drains the water to the high water level probe 7, the external main controller will shut down the explosion-proof self-priming pump 4, and the water inside the monitoring well 3 will be discharged to the gas station through the external drainage pipe. In the station's safety drainage system, after the controller starts the explosion-proof self-priming pump 4 once, it sends a control signal to the explosion-proof axial flow fan 10 to start the fan. The fan then extracts the humid air from the operating well body 1 through the main pipeline and the ventilation pipe 9 connected to the main pipeline. A temperature and humidity sensor can be installed inside the operating well body 1 to monitor the humidity inside in real time and feed the detected data back to the external main controller. When the detected data is higher than the threshold preset by the operator, the external controller controls the explosion-proof axial flow fan 10 to start. This achieves the integrated effect of "water control" and "moisture control" while automatically draining the water inside the operating well body 1.

[0037] Please see the appendix Figure 4 -Appendix Figure 7 The explosion-proof self-priming pump 4 has a housing 11 installed on its lower surface, and a connecting component 12 is fixedly installed on the outer wall of the housing 11. The connecting component 12 includes a fixing block 121, a fixing block 122 attached to the upper surface of the fixing block 121, a rotating block 123 rotatably connected inside the fixing block 122, a connecting block 124 fixedly connected to the bottom end of the rotating block 123, a sliding plate 125 attached to the lower surface of the connecting block 124, and an elastic element 126 fixedly installed on the lower surface of the sliding plate 125. The top of the rotating block 123 has an anti-slip groove, and the fixing block 121 has a hole inside, the size of which is adapted to the connecting block 124.

[0038] Specifically, during the installation of the explosion-proof self-priming pump 4, by attaching the outer casing 11 to the lower surface of the explosion-proof self-priming pump 4, the upper surface of the first fixing block 121 is further attached to the lower surface of the second fixing block 122. When the upper surface of the first fixing block 121 is attached to the lower surface of the second fixing block 122, the connecting block 124 is driven to slide through the hole opened inside the first fixing block 121 and slide inside the first fixing block 121, further contacting the sliding plate 125, and causing the sliding plate 125 to slide downward inside the first fixing block 121. As the sliding plate 125 slides downward, it cooperates with the first fixing block 121 to compress the elastic element 126. The elastic element 126 is used to compress the elastic element 126. When the fixed block 121 and the fixed block 2 122 disengage, the sliding plate 125 is reset. The elastic element 126 can be a steel leaf spring, a coil spring, a torsion bar spring, a rubber spring, etc., preferably a coil spring. Then, the rotating block 123 is rotated to drive the connecting block 124 to rotate, further misaligning it with the hole opened inside the fixed block 121. This enables quick installation between the outer shell 11 and the explosion-proof self-priming pump 4, facilitating normal operation of subsequent filtration work. It also improves the traditional method of fixing multiple bolts, which requires a lot of time to remove the bolts during disassembly and maintenance, significantly reducing the workload of the operators.

[0039] Please see the appendix Figure 5 Appendix Figure 8 and attached Figure 9 The housing 11 houses a transmission assembly 13, which includes a reciprocating screw 133. A fixed frame 14 is rotatably connected to the top of the reciprocating screw 133, and the outer wall of the fixed frame 14 is fixedly connected to the inside of the housing 11. The transmission assembly 13 also includes a fan blade 131, which is rotatably connected to the inside of the housing 11. A rotating column 132 is fixedly connected to the inside of the fan blade 131, and the top of the rotating column 132 is fixedly connected to the bottom of the reciprocating screw 133. A coarse filter plate 16 is fixedly connected to the outer wall of the rotating column 132, and the outer wall of the coarse filter plate 16 is rotatably connected to the inside of the housing 11. A filter assembly is installed on the outer wall of the reciprocating screw 133. Component 15, filter assembly 15 includes a fine filter plate 152, the interior of the fine filter plate 152 is slidably connected to the outer wall of the fixed frame 14, and the outer wall of the fine filter plate 152 is slidably connected to the interior of the housing 11; filter assembly 15 also includes a threaded block 151, the interior of the threaded block 151 is threadedly connected to the outer wall of the reciprocating screw 133, and the outer wall of the threaded block 151 is fixedly connected to the interior of the fine filter plate 152; the outer wall of the fixed block 121 is fixedly connected to the outer wall of the housing 11, the outer wall of the sliding plate 125 is slidably connected to the interior of the fixed block 121, and the end of the elastic member 126 away from the sliding plate 125 is fixedly disposed inside the fixed block 121.

[0040] Specifically, when the explosion-proof self-priming pump 4 starts to drain the water stored inside the monitoring well 3, the flow velocity of the water itself drives the fan blade 131 to rotate, which in turn drives the rotating column 132 to rotate. As the rotating column 132 rotates, the fixed action of the rotating column 132 and the coarse filter plate 16 causes the coarse filter plate 16 to rotate inside the outer casing 11, thereby achieving centrifugal filtration of the water flow inside the monitoring well 3. This reduces the clogging of the coarse filter plate 16 by larger particles of impurities in the water flow. Simultaneously, the rotating column 132, through... The fixing effect of the rotating column 132 and the reciprocating screw 133 will drive the reciprocating screw 133 to rotate inside the fixed frame 14, which will further drive the threaded block 151 to move up and down. When the threaded block 151 moves up and down, it will drive the fine filter plate 152 to move up and down, thereby realizing fine pressure filtration of the sewage after the initial filtration of the coarse filter plate 16. This not only improves the filtration efficiency but also increases the filtration rate, further preventing impurities in the sewage from damaging the internal parts of the explosion-proof self-priming pump 4 and extending the service life of the explosion-proof self-priming pump 4.

[0041] Please see the appendix Figure 1 -Appendix Figure 9 A system for intelligent dewatering and dehumidification of gas station operating wells, used in a gas station operating well intelligent dewatering and dehumidification device, the system comprising the following steps:

[0042] S1. During the construction phase of the gas station, a diversion pipe 2 is pre-buried at the bottom of the operating well body 1 near the monitoring well 3. The natural water level difference formed by the bottom of the monitoring well 3 being 30-50 cm deeper than the operating well body 1 allows the water accumulated in the operating well body 1 to flow into the monitoring well 3 under the action of gravity through the diversion pipe 2. The water level data is monitored in real time by the water level detector 5 in the monitoring well 3.

[0043] S2. When the water level in the monitoring well 3 drops to the preset position of the low water level probe 6, the explosion-proof self-priming pump 4 is triggered to start, and the accumulated water is discharged to the preset position of the high water level probe 7. After that, the explosion-proof self-priming pump 4 is turned off, and the accumulated water is discharged into the gas station's safety drainage system through the external drainage pipe.

[0044] S3. Each time the explosion-proof self-priming pump 4 is started, the explosion-proof axial flow fan 10 is simultaneously triggered to start, and the humid air in the operating well body 1 is extracted through the main pipe and ventilation pipe 9. At the same time, the temperature and humidity sensor installed in the operating well body 1 collects humidity data in real time and feeds it back to the external main controller. When the humidity data exceeds the preset threshold, the external main controller continuously controls the explosion-proof axial flow fan 10 to run for dehumidification.

[0045] Workflow: When installing the explosion-proof self-priming pump 4, firstly, the outer shell 11 is attached to the lower surface of the explosion-proof self-priming pump 4, and then the upper surface of the fixing block 121 is attached to the lower surface of the fixing block 222. During the attachment process, the connecting block 124 will pass through the hole opened inside the fixing block 121, further pushing the sliding plate 125 to move downward inside the fixing block 121. Then, the rotating block 123 is rotated to drive the connecting block 124 to rotate, so that it is misaligned with the hole opened inside the fixing block 121, thereby achieving rapid installation between the outer shell 11 and the explosion-proof self-priming pump 4. This improves upon the traditional method of fixing with multiple bolts, reduces the workload of subsequent disassembly and maintenance, and ensures the normal operation of the filtration operation.

[0046] When the explosion-proof self-priming pump 4 starts to drain the water in the monitoring well 3, the water flow drives the fan blade 131 to rotate, which in turn drives the rotating column 132 to rotate. When the rotating column 132 rotates, it drives the coarse filter plate 16 to rotate inside the outer casing 11, realizing centrifugal filtration of the water flow and reducing the blockage of the filter holes of the coarse filter plate 16 by large particles of impurities. At the same time, when the rotating column 132 rotates, it drives the reciprocating screw 133 to rotate inside the fixed frame 14, which further drives the threaded block 151 to move up and down, which in turn drives the fine filter plate 152 to move up and down, realizing fine pressure filtration of the sewage after coarse filtration. While improving filtration efficiency and rate, it can also avoid impurities damaging the internal parts of the explosion-proof self-priming pump 4 and extend its service life.

[0047] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart dewatering and dehumidification device for gas station operating wells, comprising an operating well body (1), characterized in that: The operating well body (1) is equipped with a guide pipe (2) inside. The end of the guide pipe (2) away from the operating well body (1) is fixedly connected to a monitoring well (3). The bottom wall of the monitoring well (3) is fixedly equipped with an explosion-proof self-priming pump (4). The monitoring well (3) is equipped with a water level detector (5) inside, and the water level detector (5) is located above the explosion-proof self-priming pump (4). The monitoring well (3) is equipped with a low water level probe (6) inside. The monitoring well (3) is equipped with a high water level probe (7) inside, and the high water level probe (7) is located directly above the low water level probe (6). The operating well body (1) is equipped with an inlet pipe (8) on the upper side. The operating well body (1) is equipped with a ventilation pipe (9) inside. The end of the ventilation pipe (9) away from the operating well body (1) is fixedly connected to a main pipe. The ventilation pipe (9) is connected to an explosion-proof axial flow fan (10) through the main pipe.

2. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 1, characterized in that: The explosion-proof self-priming pump (4) has a housing (11) installed on its lower surface, and a connecting component (12) is fixedly installed on the outer wall of the housing (11).

3. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 2, characterized in that: The connecting component (12) includes a first fixing block (121), a second fixing block (122) attached to the upper surface of the first fixing block (121), a rotating block (123) rotatably connected inside the second fixing block (122), a connecting block (124) fixedly connected to the bottom end of the rotating block (123), a sliding plate (125) attached to the lower surface of the connecting block (124), and an elastic element (126) fixedly provided on the lower surface of the sliding plate (125).

4. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 3, characterized in that: The top of the rotating block (123) is provided with an anti-slip groove, and the interior of the fixing block (121) is provided with a hole, the size of which is adapted to the connecting block (124).

5. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 3, characterized in that: The transmission assembly (13) is installed inside the housing (11). The transmission assembly (13) includes a reciprocating lead screw (133). A fixed frame (14) is rotatably connected to the top end of the reciprocating lead screw (133). The outer wall of the fixed frame (14) is fixedly connected to the inside of the housing (11).

6. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 5, characterized in that: The transmission assembly (13) also includes a fan blade (131), which is rotatably connected to the inside of the outer casing (11). A rotating column (132) is fixedly connected inside the fan blade (131). The top end of the rotating column (132) is fixedly connected to the bottom end of the reciprocating screw (133). A coarse filter plate (16) is fixedly connected to the outer wall of the rotating column (132). The outer wall of the coarse filter plate (16) is rotatably connected to the inside of the outer casing (11).

7. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 5, characterized in that: The outer wall of the reciprocating screw (133) is equipped with a filter assembly (15), which includes a fine filter plate (152). The interior of the fine filter plate (152) is slidably connected to the outer wall of the fixed frame (14), and the outer wall of the fine filter plate (152) is slidably connected to the interior of the outer shell (11).

8. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 7, characterized in that: The filter assembly (15) also includes a threaded block (151), the internal thread of which is connected to the outer wall of the reciprocating lead screw (133), and the outer wall of which is fixedly connected to the interior of the fine filter plate (152).

9. The intelligent dewatering and dehumidification device for gas station operating wells according to claim 3, characterized in that: The outer wall of the fixed block (121) is fixedly connected to the outer wall of the outer shell (11), the outer wall of the sliding plate (125) is slidably connected to the inside of the fixed block (121), and the end of the elastic member (126) away from the sliding plate (125) is fixedly disposed inside the fixed block (121).

10. A system for intelligent dewatering and dehumidification of gas station operating wells, characterized in that, A smart dewatering and dehumidification device for a gas station operating well according to any one of claims 1-9, the system comprising the following steps: S1. During the construction phase of the gas station, a guide pipe (2) is pre-buried at the bottom of the operating well body (1) near the monitoring well (3). The natural water level difference formed by the bottom of the monitoring well (3) being 30-50 cm deeper than the operating well body (1) allows the water accumulated in the operating well body (1) to flow into the monitoring well (3) through the guide pipe (2) under the action of gravity. The water level data is monitored in real time by the water level detector (5) in the monitoring well (3). S2. When the water level in the monitoring well (3) drops to the preset position of the low water level probe (6), the explosion-proof self-priming pump (4) is triggered to start, and the accumulated water is discharged to the preset position of the high water level probe (7). Then the explosion-proof self-priming pump (4) is turned off, and the accumulated water is discharged into the gas station's safety drainage system through the external drainage pipe. S3. Each time the explosion-proof self-priming pump (4) is started, the explosion-proof axial flow fan (10) is triggered to start, and the humid air in the operating well body (1) is extracted through the main pipe and ventilation pipe (9). At the same time, the temperature and humidity sensor installed in the operating well body (1) collects humidity data in real time and feeds it back to the external main controller. When the humidity data exceeds the preset threshold, the external main controller continuously controls the explosion-proof axial flow fan (10) to run and dehumidify.

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