Safe pollution discharge emptying device for natural gas transmission station

Abstract

The utility model relates to the technical field of natural gas transmission stations, in particular to a safe pollution discharge emptying device for a natural gas transmission station, which comprises a first pollution discharge box, one end of the first pollution discharge box is fixedly connected with a connecting pipe, and the bottom end of the connecting pipe is fixedly connected with a second pollution discharge box. Through the arrangement of the detachable filtering mechanism, a worker pulls a handle to open the first sewage discharging box and the second sewage discharging box, then a filtering plate is installed in an installation groove through an installation handle, then filtering plate sponges are sequentially placed in a containing groove, finally a box door is closed, and sewage flows into the containing box from an input pipe; sewage is filtered for the first time through the filter plate, some large pollutants are fixed on the filter plate, the sewage enters the mounting frame through the conveying pipe, small pollutants in the sewage are filtered by the filter sponge through the filter plate, and the filtered water is conveyed out through the output pipe, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of natural gas transmission stations, in particular to a safe sewage discharge and emptying device for a natural gas transmission station. Background Art

[0002] Natural gas transmission stations generate wastewater during operation, such as from equipment cleaning, system maintenance, and drainage systems. The presence of wastewater can accelerate pipeline corrosion, necessitating prompt drainage using wastewater treatment equipment. Natural gas transmission stations typically treat and purify wastewater before discharging it to meet discharge standards and minimize environmental impact.

[0003] For example, a safe sewage discharge and emptying device for a natural gas transmission station disclosed in the authorization announcement number CN220812066U, the bacterial flora in the biological filter degrades and decomposes the sewage, and sedimentation and solid-liquid separation are carried out in the sewage sedimentation tank, so that the discharged water is safe and pollution-free. Although the device makes the discharged water safe and pollution-free, it is very troublesome to clean the structure inside the device. This device is provided with a detachable filtering mechanism. The staff pulls the handle to open the first sewage box and the second sewage box, and then installs the filter plate into the installation groove through the installation handle, and then puts the filter plate sponge into the placement groove in turn, and finally closes the box door. As the sewage flows into the placement box from the input pipe, the sewage passes through the first filtration of the filter plate, and some large pollutants are fixed in After the sewage passes through the filter plate, it enters the mounting frame through the delivery pipe. The filter sponge filters the tiny pollutants in the sewage. The filtered water is delivered out through the output pipe, which improves the practicality of the device. The vibration generated when the device is moved will cause damage to the device. This device is equipped with a shock-absorbing spring, a hydraulic rod and a universal wheel. The staff first starts the hydraulic rod, and the hydraulic rod drives the universal wheel to extend it outside the mounting shell, and then pushes the first sewage tank to move through the universal wheel. During the movement, the shock-absorbing spring reduces the force applied to the mounting shell, thereby extending the service life of the mounting shell. After arriving at the designated location, the staff will dock the installation interface with the interface of the natural gas transmission station, and then recycle the hydraulic rod to make the universal wheel return to the mounting shell, thereby extending the service life of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a safe sewage discharge and emptying device for a natural gas transmission station to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: comprising a first sewage discharge box, one end of the first sewage discharge box is fixedly connected to a connecting pipe, the bottom end of the connecting pipe is fixedly connected to a second sewage discharge box, the first sewage discharge box and the second sewage discharge box are internally movably connected with a rotating shaft, the rotating shaft is sleeved with a box door, the top end of the box door is fixedly connected to a handle, one end of the second sewage discharge box is fixedly connected to an output pipe, and the interior of the second sewage discharge box is fixedly connected to a filtering mechanism;

[0006] The filtering mechanism comprises a mounting frame, the inner bottom end of which is provided with a plurality of placement grooves, and the interior of the placement grooves is movably connected with filtering sponges.

[0007] Preferably, one end of the mounting frame is fixedly connected to a delivery pipe, and one end of the delivery pipe is fixedly connected to a placement box, and a mounting groove is provided inside the placement box. By arranging the delivery pipe, the placement box and the mounting groove, sewage flows from the input pipe into the placement box and is filtered for the first time through the filter plate in the mounting groove, thereby achieving the purpose of the first filtration;

[0008] Preferably, a filter plate is movably connected to the interior of the installation groove, and a mounting handle is fixedly connected to the top of the filter plate. By providing the mounting handle and the filter plate, the staff pulls the handle to open the first sewage box and the second sewage box, and then installs the filter plate into the installation groove through the mounting handle, thereby achieving the purpose of installing the filter plate;

[0009] Preferably, the other end of the placement box is fixedly connected to an input pipe, and one end of the input pipe is fixedly connected to a mounting interface. By setting the input pipe and the mounting interface, the staff connects the mounting interface with the interface of the natural gas transmission station, and the sewage flows into the device from the input pipe, thereby achieving the purpose of connecting to the natural gas transmission station;

[0010] Preferably, both ends of the first and second sewage discharge boxes are fixedly connected with symmetrical mounting plates, the interior of the mounting plates is movably connected with threaded rods, the top and bottom ends of the threaded rods are fixedly connected with a knob and a stabilizing pad, respectively. By arranging the mounting plates, the threaded rods, the knobs and the stabilizing pads, the staff rotates the knobs clockwise in sequence, the knobs drive the threaded rods to rotate in the mounting plates, and the threaded rods drive the stabilizing pads to move toward the ground. As the stabilizing pads contact the ground, the device is fixed, thereby achieving the purpose of fixing the device.

[0011] Preferably, the bottom ends of the first sewage discharge box and the second sewage discharge box are fixedly connected with several mounting shells, the interior of the mounting shell is fixedly connected with a shock-absorbing spring, the bottom end of the shock-absorbing spring is fixedly connected with a baffle, the bottom end of the baffle is fixedly connected with a hydraulic rod, and the bottom end of the hydraulic rod is fixedly connected with a universal wheel. By setting the mounting shell and the universal wheel, the staff first starts the hydraulic rod, and the hydraulic rod drives the universal wheel to extend outside the mounting shell, and then pushes the first sewage discharge box to move through the universal wheel. During the movement, the shock-absorbing spring reduces the force exerted on the mounting shell, thereby extending the service life of the mounting shell, thereby achieving the purpose of the mobile device.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. A safe sewage discharge and emptying device for a natural gas transmission station is provided with a detachable filtering mechanism. The staff pulls the handle to open the first sewage box and the second sewage box, and then installs the filter plate into the installation groove through the installation handle, and then puts the filter plate sponge into the placement groove in turn, and finally closes the box door. As the sewage flows into the placement box from the input pipe, the sewage passes through the filter plate for the first filtration, and some large pollutants are fixed on the filter plate. The sewage then enters the installation frame through the delivery pipe, and the filter sponge filters the tiny pollutants in the sewage. The filtered water is transported out through the output pipe, which improves the practicality of the device.

[0014] 2. This kind of natural gas transmission station safe sewage discharge and emptying device is equipped with a shock-absorbing spring, a hydraulic rod and a universal wheel. The staff first starts the hydraulic rod, and the hydraulic rod drives the universal wheel to extend it outside the installation shell, and then pushes the first sewage box to move through the universal wheel. During the movement, the shock-absorbing spring reduces the force exerted on the installation shell, thereby extending the service life of the installation shell. After arriving at the designated location, the staff connects the installation interface with the interface of the natural gas transmission station, and then retracts the hydraulic rod to make the universal wheel return to the installation shell, thereby extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the first sewage tank and the second sewage tank of the present invention;

[0017] Figure 3 This is a schematic diagram of the mounting plate structure of the present utility model;

[0018] Figure 4 This is a plan view of the internal structure of the installation shell of the present utility model.

[0019] In the figure: 1. First sewage discharge box; 2. Connecting pipe; 3. Second sewage discharge box; 4. Rotating shaft; 5. Box door; 6. Handle; 7. Delivery pipe; 8. Placement box; 9. Mounting slot; 10. Filter plate; 11. Mounting handle; 12. Input pipe; 13. Mounting interface; 14. Mounting plate; 15. Threaded rod; 16. Knob; 17. Stabilizing pad; 18. Mounting shell; 19. Shock-absorbing spring; 20. Baffle; 21. Hydraulic rod; 22. Universal wheel; 23. Output pipe; 101. Mounting frame; 102. Placement slot; 103. Filter sponge. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-4 As shown, the utility model provides a technical solution:

[0022] A safe sewage discharge and emptying device for a natural gas transmission station includes a first sewage box 1, one end of the first sewage box 1 is fixedly connected to a connecting pipe 2, the bottom end of the connecting pipe 2 is fixedly connected to a second sewage box 3, the first sewage box 1 and the second sewage box 3 are internally movably connected with a rotating shaft 4, the rotating shaft 4 is sleeved with a box door 5, the top end of the box door 5 is fixedly connected to a handle 6, one end of the second sewage box 3 is fixedly connected to an output pipe 23, and the interior of the second sewage box 3 is fixedly connected to a filtering mechanism;

[0023] The filter mechanism includes a mounting frame 101 with a plurality of placement slots 102 at the bottom thereof, wherein the placement slots 102 are movably connected to filter sponges 103;

[0024] In this embodiment, preferably, one end of the mounting frame 101 is fixedly connected to the delivery pipe 7, and one end of the delivery pipe 7 is fixedly connected to the placement box 8, and the placement box 8 has a mounting groove 9 formed inside.

[0025] Through the above scheme, by setting the delivery pipe 7, the placement box 8 and the installation tank 9, the sewage flows from the input pipe 12 into the placement box 8 and passes through the filter plate 10 in the installation tank 9 for the first filtration, thereby achieving the purpose of the first filtration;

[0026] In this embodiment, preferably, a filter plate 10 is movably connected to the interior of the installation groove 9, and a mounting handle 11 is fixedly connected to the top of the filter plate 10;

[0027] Through the above solution, by providing the installation handle 11 and the filter plate 10, the staff pulls the handle 6 to open the first sewage box 1 and the second sewage box 3, and then installs the filter plate 10 into the installation groove 9 through the installation handle 11, thereby achieving the purpose of installing the filter plate 10;

[0028] In this embodiment, preferably, the other end of the placement box 8 is fixedly connected to the input pipe 12, and one end of the input pipe 12 is fixedly connected to the installation interface 13;

[0029] Through the above solution, by setting the input pipe 12 and the installation interface 13, the staff connects the installation interface 13 with the interface of the natural gas transmission station, and the sewage flows into the device from the input pipe 12, thereby achieving the purpose of connecting to the natural gas transmission station;

[0030] In this embodiment, preferably, symmetrical mounting plates 14 are fixedly connected at both ends of the first sewage tank 1 and the second sewage tank 3, and threaded rods 15 are movably connected inside the mounting plates 14. The top and bottom ends of the threaded rods 15 are respectively fixedly connected to a knob 16 and a stabilizing pad 17;

[0031] According to the above solution, by setting the mounting plate 14, the threaded rod 15, the knob 16 and the stabilizing pad 17, the staff rotates the knob 16 clockwise in sequence, and the knob 16 drives the threaded rod 15 to rotate in the mounting plate 14, and the threaded rod 15 drives the stabilizing pad 17 to move toward the ground. When the stabilizing pad 17 contacts the ground, the device is fixed, thereby achieving the purpose of fixing the device;

[0032] In this embodiment, preferably, the bottom ends of the first sewage tank 1 and the second sewage tank 3 are fixedly connected to a plurality of mounting shells 18, the interior of the mounting shells 18 is fixedly connected to a damping spring 19, the bottom end of the damping spring 19 is fixedly connected to a baffle 20, the bottom end of the baffle 20 is fixedly connected to a hydraulic rod 21, and the bottom end of the hydraulic rod 21 is fixedly connected to a universal wheel 22;

[0033] Through the above scheme, by setting the mounting shell 18 and the universal wheel 22, the staff first starts the hydraulic rod 21, the hydraulic rod 21 drives the universal wheel 22 to extend it outside the mounting shell 18, and then pushes the first sewage tank 1 to move through the universal wheel 22. During the movement, the shock-absorbing spring 19 reduces the force exerted on the mounting shell 18, thereby extending the service life of the mounting shell 18, thereby achieving the purpose of the mobile device.

[0034] When using a safe sewage discharge and emptying device for a natural gas transmission station of this embodiment, the staff first activates the hydraulic rod 21, which drives the universal wheel 22 to extend it outside the mounting shell 18, and then pushes the first sewage box 1 to move via the universal wheel 22. During the movement, the damping spring 19 reduces the force exerted on the mounting shell 18, thereby extending the service life of the mounting shell 18. After arriving at the designated location, the staff docks the mounting interface 13 with the interface of the natural gas transmission station, retracts the hydraulic rod 21, and returns the universal wheel 22 to the mounting shell 18. The staff then rotates the knob 16 clockwise in sequence, which drives the threaded rod 15 to rotate in the mounting plate 14, and the threaded rod 15 drives the stabilizing pad. 17 moves toward the ground. As the stabilizing pad 17 touches the ground, the device is fixed. Then the staff pulls the handle 6 to open the first sewage box 1 and the second sewage box 3. Then, the filter plate 10 is installed into the installation groove 9 through the installation handle 11, and the filter plate sponge 103 is placed into the placement groove 102 in turn. Finally, the box door 5 is closed. As the sewage flows into the placement box 8 from the input pipe 12, the sewage is filtered for the first time by the filter plate 10, and some large pollutants are fixed on the filter plate 10. The sewage then enters the mounting frame 101 through the delivery pipe 7. The filter sponge 103 filters the tiny pollutants in the sewage, and the filtered water is delivered out through the output pipe 23.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe sewage discharge and venting device for a natural gas transmission station, characterized by: The utility model comprises a first sewage discharge box (1), one end of the first sewage discharge box (1) is fixedly connected to a connecting pipe (2), the bottom end of the connecting pipe (2) is fixedly connected to a second sewage discharge box (3), the first sewage discharge box (1) and the second sewage discharge box (3) are internally movably connected to a rotating shaft (4), the rotating shaft (4) and the box door (5) are sleeved, the top end of the box door (5) is fixedly connected to a handle (6), one end of the second sewage discharge box (3) is fixedly connected to an output pipe (23), and the interior of the second sewage discharge box (3) is fixedly connected to a filtering mechanism; The filtering mechanism comprises a mounting frame (101) whose inner bottom end is provided with a plurality of placement grooves (102), and the interior of the placement grooves (102) is movably connected with a filtering sponge (103).

2. A natural gas transmission station safety sewage discharge and venting device according to claim 1, characterized in that: One end of the mounting frame (101) is fixedly connected to a delivery pipe (7), and one end of the delivery pipe (7) is fixedly connected to a placement box (8), wherein a mounting groove (9) is provided inside the placement box (8).

3. A natural gas transmission station safety sewage discharge and venting device according to claim 2, characterized in that: The interior of the installation groove (9) is movably connected to a filter plate (10), and the top end of the filter plate (10) is fixedly connected to a mounting handle (11).

4. A natural gas transmission station safety sewage discharge and venting device according to claim 2, characterized in that: The other end of the placement box (8) is fixedly connected to an input pipe (12), and one end of the input pipe (12) is fixedly connected to a mounting interface (13).

5. The natural gas transmission station safety sewage discharge and venting device according to claim 1 is characterized by: Symmetrical mounting plates (14) are fixedly connected at both ends of the first sewage discharge box (1) and the second sewage discharge box (3); a threaded rod (15) is movably connected inside the mounting plate (14); and a knob (16) and a stabilizing pad (17) are fixedly connected at the top and bottom ends of the threaded rod (15), respectively.

6. The natural gas transmission station safety sewage discharge and venting device according to claim 1, characterized in that: The bottom ends of the first sewage discharge box (1) and the second sewage discharge box (3) are fixedly connected to a plurality of mounting shells (18), the interior of the mounting shells (18) is fixedly connected to a damping spring (19), the bottom end of the damping spring (19) is fixedly connected to a baffle (20), the bottom end of the baffle (20) is fixedly connected to a hydraulic rod (21), and the bottom end of the hydraulic rod (21) is fixedly connected to a universal wheel (22).

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