Underground drainage device for engineering

Abstract

The engineering underground drainage device comprises an outer shell, an inner shell is fixedly connected between the two sides of the outer shell in an inserted mode, a water inlet pipe is connected to one side of the inner shell in a sealed and inserted mode, a water outlet pipe is connected to the other side of the inner shell in a sealed and inserted mode, and a water pump is fixedly connected to the outer wall of the top of the outer shell. The water outlet end of the water pump is in sealed insertion connection with the water outlet pipe, a filtering assembly is slidably connected into the inner shell and comprises a main body plate, the main body plate slides in the inner shell, sliding plates are fixedly connected to the two ends of the main body plate, and a plurality of water outlets are formed in one side of the main body plate. The threaded rod is driven to rotate under the driving of the servo motor and the meshing action of a plurality of gears, so that the filter screen is driven to move, the used filter screen is moved out of the inner shell, impurities fall into the outer shell to be collected, the impurities are conveniently cleaned, and the drainage efficiency is prevented from being influenced.

Description

Technical Field

[0001] This utility model relates to the field of engineering drainage technology, and in particular to an underground drainage device for engineering applications. Background Technology

[0002] Currently, in construction projects, groundwater is drained through drainage systems to facilitate building construction. At the same time, the water inlet of the drainage system is filtered to prevent impurities, stones, and other debris in the groundwater from entering the pump, thus ensuring the safe operation of the pump.

[0003] Existing drainage devices, due to their inconvenience in removing impurities from the filter screen, result in a reduction in the amount of water entering the drainage device, affecting the underground drainage application of the project. Therefore, in order to advance industry technology, better realize the groundwater drainage function of the project, and improve the core technology competitiveness, this application proposes a new implementation scheme that is different from the existing drainage device filtration structure and application method. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in the process of using existing drainage devices, the water intake of the drainage device is reduced due to the inconvenience of removing impurities in front of the filter screen, which affects the application of underground drainage in engineering. Therefore, an underground drainage device for engineering is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An underground drainage device for engineering applications includes an outer shell, an inner shell fixedly inserted between the two sides of the outer shell, an inlet pipe sealed to one side of the inner shell, and an outlet pipe sealed to the other side of the inner shell. A water pump is fixedly connected to the top outer wall of the outer shell, and the outlet end of the water pump is sealed to the outlet pipe. A filter assembly is slidably connected inside the inner shell. The filter assembly includes a main plate that slides within the inner shell. Sliding plates are fixedly connected to both ends of the main plate. Multiple outlets are provided on one side of the main plate. Multiple partitions are fixedly connected to one side of the main plate, and a filter screen is snapped onto one side of each partition. The filter screen is located inside the outlet. Sealing sleeves are fitted onto the outer surfaces of the main plate and the partitions. Two threaded rods are rotatably inserted between the two inner walls of the outer shell, and the sliding plates are threadedly sleeved with the threaded rods. Two guide rods are fixedly connected between the two inner walls of the outer shell, and the sliding plates are slidably sleeved with the guide rods.

[0007] Furthermore, a vibration motor is fixedly connected to one side of one of the two partition frames.

[0008] Furthermore, a servo motor is fixedly connected to one side of the outer wall of the housing, and the output end of the servo motor is fixedly connected to one end of one of the threaded rods.

[0009] Furthermore, a plurality of drive shafts are rotatably inserted into one side of the outer casing. One end of the drive shaft and one end of the threaded rod are keyed with gears, and adjacent gears mesh with each other.

[0010] Furthermore, a transparent plate is embedded on one side of the outer shell.

[0011] Furthermore, a filter cover is snapped onto the bottom end of the water inlet pipe.

[0012] Furthermore, a processor and a control panel are fixedly connected to the top outer wall of the housing, and a timer is fixedly connected to one side of the housing. The processor is electrically connected to the servo motor, the timer, and the control panel.

[0013] Furthermore, a sealed door is provided on one side of the outer casing.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. Driven by a servo motor and meshing with multiple gears, the threaded rod rotates, thereby moving the filter screen and removing it from the inner housing. This allows impurities to fall into the outer housing for collection, facilitating cleaning and preventing any impact on drainage efficiency.

[0016] 2. The stones in the drainage are filtered through the filter cover to prevent them from clogging the inlet pipe and to ensure the normal operation of the drainage system. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the left side of an underground drainage device for engineering applications proposed in this utility model.

[0018] Figure 2 This is a schematic cross-sectional view of the upper part of the outer shell of an underground drainage device for engineering applications proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the explosion separation structure of the filter component of an underground drainage device for engineering applications proposed in this utility model.

[0020] Figure 4 This is a top view of the cross-sectional structure of the filter component of an underground drainage device for engineering applications, as proposed in this utility model.

[0021] Figure 5 This is a side view of the cross-sectional structure of the filter component of an underground drainage device for engineering applications, as proposed in this utility model.

[0022] Figure 6 This is a three-dimensional structural diagram of the right side of an underground drainage device for engineering applications proposed in this utility model.

[0023] In the diagram: 1. Outer shell; 2. Inner shell; 201. Inlet pipe; 202. Outlet pipe; 3. Water pump; 5. Filter assembly; 501. Main body plate; 502. Outlet; 503. Divider frame; 504. Filter screen; 505. Sealing sleeve; 506. Sliding plate; 6. Threaded rod; 7. Guide rod; 8. Vibration motor; 9. Servo motor; 10. Drive shaft; 11. Gear; 12. Transparent plate; 13. Filter cover; 14. Processor; 15. Timer; 16. Control panel; 17. Sealed door. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Reference Figures 1-6 An underground drainage device for engineering applications includes an outer shell 1, an inner shell 2 fixedly connected between the two sides of the outer shell 1, an inlet pipe 201 sealed to one side of the inner shell 2, and an outlet pipe 202 sealed to the other side of the inner shell 2. A water pump 3 is bolted to the top outer wall of the outer shell 1, and the outlet end of the water pump 3 is sealed to the outlet pipe 202. Under the action of the water pump 3, groundwater is filtered through a filter cover 13 to remove stones and then drawn into the inlet pipe 201. A filter assembly 5 is slidably connected inside the inner shell 2. It includes a main body plate 501, which slides within the inner shell 2. Sliding plates 506 are welded to both ends of the main body plate 501. Multiple water outlets 502 are provided on one side of the main body plate 501. Multiple partition frames 503 are fixed to one side of the main body plate 501 by bolts. A filter screen 504 is snapped onto one side of the partition frame 503. The filter screen 504 is used to filter impurities in the groundwater. The filter screen 504 is located inside the water outlet 502. A sealing sleeve 505 is fitted onto the outer surface of the main body plate 501 and the partition frame 503.

[0026] Two threaded rods 6 are rotatably inserted between the inner walls of both sides of the outer casing 1. The sliding plate 506 is threadedly sleeved with the threaded rods 6. Two guide rods 7 are welded between the inner walls of both sides of the outer casing 1. The sliding plate 506 is slidably sleeved with the guide rods 7. A vibration motor 8 is fixed to one side of the two partition frames 503 by bolts. A servo motor 9 is fixed to one side of the outer wall of the outer casing 1 by bolts. The output end of the servo motor 9 is fixedly connected to one end of one of the threaded rods 6. Multiple drive shafts 10 are rotatably inserted into one side of the outer casing 1. A gear 11 is keyed to one end of the drive shaft 10 and one end of the threaded rod 6. Two adjacent gears 11 mesh with each other. Driven by the servo motor 9 and the meshing of multiple gears 11, the threaded rod 6 is rotated, thereby causing the sliding plate 506 to move along the guide rod 7, which in turn moves the filter screen 504, thereby removing the filter screen 504 from the inner casing 2 so that impurities fall into the outer casing 1 for collection.

[0027] A transparent plate 12 is embedded on one side of the outer casing 1, and a filter cover 13 is snapped onto the bottom end of the water inlet pipe 201 to filter stones in the groundwater. The processor 14 and control panel 16 are fixed to the top outer wall of the outer casing 1 by bolts. A timer 15 is fixed to one side of the outer casing 1 by bolts. The timer 15 is used to time the use of the filter screen 504. The processor 14 is electrically connected to the servo motor 9, the timer 15 and the control panel 16. The model of the processor 14 is ARM9TDMI and the model of the timer 15 is GE1A-B10HA220. A sealing door 17 is provided on one side of the outer casing 1. By opening the sealing door 17, impurities can be cleaned out.

[0028] The working principle of this embodiment is as follows: First, the water pump 3 is started. Under the action of the water pump 3, groundwater is filtered through the filter cover 13 to remove stones and then sucked into the inlet pipe 201. Then, the groundwater flows into the inner shell 2 and exits through the outlet 502, where it is filtered through the filter screen 504 to remove impurities. Finally, it is discharged from the outlet pipe 202. A timer 15 is used to time the use of the filter screen 504. When the set time is reached, the timer 15 transmits the information to the processor 14 for processing. Then, the processor 14 controls the servo motor 9. Upon startup, the servo motor 9, driven by the meshing of multiple gears 11, rotates the threaded rod 6, causing the sliding plate 506 to move along the guide rod 7. This, in turn, moves the filter screen 504, removing the used filter screen 504 from the inner housing 2. Impurities then fall into the outer housing 1 and are collected. Simultaneously, the vibration motor 8 vibrates the filter screen 504, causing impurities on the filter screen 504 to fall off. Unused filter screens 504 are moved to align with the water outlet pipe 202, thus continuing to filter the groundwater.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An underground drainage device for engineering applications, comprising an outer casing (1), characterized in that, An inner shell (2) is fixedly inserted between the two sides of the outer shell (1). A water inlet pipe (201) is sealed and inserted into one side of the inner shell (2), and a water outlet pipe (202) is sealed and inserted into the other side of the inner shell (2). A water pump (3) is fixedly connected to the top outer wall of the outer shell (1). The water outlet end of the water pump (3) is sealed and inserted into the water outlet pipe (202). A filter assembly (5) is slidably connected inside the inner shell (2). The filter assembly (5) includes a main body plate (501). The main body plate (501) slides inside the inner shell (2). Sliding plates (506) are fixedly connected to both ends of the main body plate (501). The side is provided with multiple water outlets (502), and multiple partitions (503) are fixedly connected to one side of the main body plate (501). A filter screen (504) is snapped into one side of the partitions (503). The filter screen (504) is located inside the water outlet (502). A sealing sleeve (505) is fitted onto the outer surface of the main body plate (501) and the partitions (503). Two threaded rods (6) are rotatably inserted between the inner walls of the two sides of the outer shell (1). The sliding plate (506) is threadedly fitted with the threaded rods (6). Two guide rods (7) are fixedly connected between the inner walls of the two sides of the outer shell (1). The sliding plate (506) is slidably fitted with the guide rods (7).

2. The underground drainage device for engineering applications according to claim 1, characterized in that, One side of each of the two partition frames (503) is fixedly connected to a vibration motor (8).

3. The underground drainage device for engineering applications according to claim 1, characterized in that, A servo motor (9) is fixedly connected to one side of the outer wall of the outer casing (1), and the output end of the servo motor (9) is fixedly connected to one end of one of the threaded rods (6).

4. The underground drainage device for engineering applications according to claim 3, characterized in that, Multiple drive shafts (10) are rotatably inserted into one side of the outer shell (1). One end of the drive shaft (10) and one end of the threaded rod (6) are keyed with gears (11), and adjacent gears (11) mesh with each other.

5. The underground drainage device for engineering applications according to claim 1, characterized in that, A transparent plate (12) is embedded on one side of the outer shell (1).

6. The underground drainage device for engineering applications according to claim 1, characterized in that, The bottom end of the water inlet pipe (201) is fitted with a filter cover (13).

7. The underground drainage device for engineering applications according to claim 1, characterized in that, The top outer wall of the outer casing (1) is fixedly connected to a processor (14) and a control panel (16), and a timer (15) is fixedly connected to one side of the outer casing (1). The processor (14) is electrically connected to the servo motor (9), the timer (15) and the control panel (16).

8. An engineered underground drainage device according to claim 1, wherein, A sealing door (17) is provided on one side of the outer casing (1).

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