CN220812094U - EMUs automobile body drainage structures - Google Patents

Abstract

The utility model discloses a drainage structure of a motor train unit body, which belongs to the technical field of drainage structures, and particularly relates to a drainage structure of a motor train unit body, which comprises a treatment box and a wastewater box, wherein the upper wall of the treatment box is connected with a wastewater pipe, the wastewater pipe penetrates through the upper wall of the treatment box and extends into the interior of the treatment box, a through groove is formed at the joint of the treatment box and the wastewater pipe, a drawing box body is arranged in the treatment box, a filter screen is connected above the inner wall of the drawing box body, a first water pump is arranged on the right side of the upper wall of the treatment box, solid garbage in each wastewater pipe in the interior can be filtered through the joint of the treatment box, the drawing box body, the filter screen, the first water pump, the first water suction pipe, the second water suction pipe, a deodorizing box and an activated carbon water filter, sludge can be placed in the drawing box body for deposition, then the drawing box body is pulled out, and finally sewage entering the wastewater box can not block an inlet.

Description

EMUs automobile body drainage structures

Technical Field

The utility model relates to the technical field of drainage structures, in particular to a drainage structure of a motor train unit body.

Background

With the continuous development of high-speed trains, the high-speed trains have become a part of daily trips, and a vehicle water supply and drainage system is a system for managing wastewater and fresh water inside the high-speed trains. The fresh water is mainly used for refrigeration, fire extinguishment, cleaning, inter-player and other daily life requirements, and the waste water is sewage generated in each functional area, is conveyed into a waste water tank through a pipeline and is discharged by a water suction pump.

The existing drainage structure of the motor train unit body has the following problems;

When wastewater in each area in the motor train unit body enters the wastewater tank from the pipelines in each area, the condition that the inlet is blocked after the sludge or the garbage is excessively accumulated exists, after the sludge or the garbage is blocked to enter the inlet of the wastewater tank, the pipelines in the inner part can generate peculiar smell, and the peculiar smell flows back in the pipelines to cause the filling of the peculiar smell in the internal environments such as a toilet and the like, so that the discomfort of personnel in the vehicle is caused.

For this reason, a motor train unit body drainage structure has been proposed to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a drainage structure of a motor train unit body, which solves the problems that in the prior art, when wastewater in each area in the motor train unit body enters a wastewater tank from pipelines in each area, sludge or garbage is excessively accumulated and then blocks an inlet, after the sludge or garbage blocks the inlet entering the wastewater tank, peculiar smell can be generated in each pipeline in the interior, and the peculiar smell flows back in the pipelines to cause the filling of peculiar smell in the interior environment such as a toilet and the like, so that the discomfort of personnel in the vehicle is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a EMUs automobile body drainage structure, includes treatment box and wastewater tank, the treatment box upper wall is connected with the wastewater pipe, the wastewater pipe runs through the treatment box upper wall and extends to the treatment box inside, the logical groove has been seted up to the junction of treatment box and wastewater pipe, the inside pull box body that is equipped with of treatment box, pull box inner wall top is connected with the filter screen, the treatment box upper wall right side is equipped with first water pump, the entry linkage of first water pump has first drinking-water pipe, first drinking-water pipe runs through the filter screen and extends to the inside of pull box body, the exit linkage of first water pump has first drain pipe, be linked together through first drain pipe between treatment box and the wastewater box, the deodorization case is installed to the junction of wastewater box and first drain pipe, first drain pipe runs through the deodorization box upper wall and extends to the deodorization incasement portion, deodorization case internally mounted has the active carbon water purifier, first drain pipe lower extreme export contacts with the active carbon water purifier.

Preferably, an observation window is arranged on the front wall of the drawing box body, and a sealing rubber strip is arranged at the joint of the observation window and the drawing box body.

Preferably, a handle is arranged above the front wall of the drawing box body, and the handle is fixedly connected with the front wall of the drawing box body.

Preferably, a second water pump is arranged on the right side of the upper wall of the waste water tank, an inlet of the second water pump is connected with a second water suction pipe, the second water suction pipe penetrates through the upper wall of the waste water tank and extends into the waste water tank, and an outlet of the second water pump is connected with a second drain pipe.

Preferably, a drain outlet is formed in the right lower corner of the front wall of the wastewater tank, and a rubber plug is arranged in the drain outlet.

Preferably, a dustproof film is connected to the outer wall surface of the treatment box.

Compared with the prior art, the utility model has the beneficial effects that: through the cooperation between processing case, pull box body, filter screen, first water pump, first drinking-water pipe, second drinking-water pipe, deodorization case and the active carbon water purifier can filter the solid rubbish in each waste pipe of inside, and mud can be in the pull box body deposit of standing, then pulls out the pull box body and discharges, and the sewage of finally entering the waste water tank can not block up the entry.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the drawing box of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the deodorizing box according to the present utility model.

In the figure: 1. a treatment box; 2. a through groove; 3. a waste pipe; 4. drawing the box body; 5. a handle; 6. an observation window; 7. a first water pump; 8. a first drain pipe; 9. a dust-proof film; 10. a deodorizing box; 11. a waste water tank; 12. a second water pump; 13. a second drain pipe; 14. a rubber plug; 15. a first water suction pipe; 16. a filter screen; 17. activated carbon water filter.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a EMUs automobile body drainage structure, includes treatment box 1 and waste water tank 11, treatment box 1 upper wall is connected with waste water pipe 3, waste water pipe 3 runs through treatment box 1 upper wall and extends to treatment box 1 inside, logical groove 2 has been seted up to treatment box 1 and waste water pipe 3's junction, treatment box 1 inside is equipped with pull box body 4, be connected with filter screen 16 above the inner wall of pull box body 4, treatment box 1 upper wall right side is equipped with first water pump 7, the entry linkage of first water pump 7 has first drinking-water pipe 15, and the lower extreme of first drinking-water pipe 15 is located the intermediate position of pull box body 4 to at the lowest floor, prevent to be plugged up by mud, first drinking-water pipe 15 runs through filter screen 16 and extends to the inside of pull box body 4, the exit linkage of first water pump 7 has first drain pipe 8, be linked together through first drain pipe 8 between treatment box 1 and the waste water tank 11, waste water tank 11 is installed drain pipe 10 with first drain pipe 8, and 10 run through 10 and 10 carbon filter tank 10 and 10 are linked together to the drain pipe 10, 10 carbon filter tank 10 is linked together to the exit carbon filter tank 10, 10 is linked together to the exit carbon filter tank 10.

The utility model provides a waste water treatment box, including waste water tank 11, waste water tank 1, wherein, observation window 6 is installed to pull box 4 front wall, joint of observation window 6 and pull box 4 installs joint strip, handle 5 is installed to pull box 4 front wall top, handle 5 and pull box 4 front wall fixed connection, waste water tank 11 upper wall right side is equipped with second water pump 12, the access connection of second water pump 12 has the second drinking-water pipe, the second drinking-water pipe runs through waste water tank 11 upper wall and extends to waste water tank 11 inside, the exit linkage of second water pump 12 has second drain pipe 13, the drain has been seted up at waste water tank 11 front wall lower right corner, drain internally mounted has plug 14, processing box 1 outer wall surface is connected with dust membrane 9.

Working principle: untreated wastewater enters the treatment tank 1 through the wastewater pipes 3, the wastewater entering the treatment tank 1 is filtered through the filter screen 16, solid garbage is filtered through the filter screen 16, the wastewater which falls into the bottom of the treatment tank 1 and is mixed with sludge is left for a period of time, the first water pump 7 is started, the first water pump 7 pumps the wastewater through the first water suction pipe 15, the wastewater is transmitted into the deodorizing tank 10 through the first water discharge pipe 8, the pulling box body 4 is pumped out through the handle 5, the sludge can be cleaned, the wastewater falls into the wastewater tank 11 after passing through the activated carbon water filter 17, the second water pump 12 is started finally, the wastewater in the wastewater tank 11 is pumped out through the second water suction pipe, and the wastewater is discharged through the second water discharge pipe 13.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a EMUs automobile body drainage structures, includes treatment box (1) and waste water tank (11), its characterized in that: the utility model discloses a deodorizing and deodorizing device for the sewage, including processing case (1), waste pipe (3) upper wall, processing case (1) upper wall, waste pipe (3) upper wall, processing case (1) and waste pipe (3) junction has seted up logical groove (2), processing case (1) inside is equipped with pull box body (4), pull box body (4) inner wall top is connected with filter screen (16), processing case (1) upper wall right side is equipped with first water pump (7), the entry linkage of first water pump (7) has first drinking-water pipe (15), first drinking-water pipe (15) run through filter screen (16) and extend to inside pull box body (4), the exit linkage of first water pump (7) has first drain pipe (8), install drain pipe (10) through first drain pipe (8) between processing case (1) and waste water case (11), first drain pipe (10) are installed to the junction of first drain pipe (8), first drain pipe (10) run through on the filter screen (10) and extend to inside the filter carbon (17) is held to the inside of a drain pipe (10).

2. The motor train unit body drainage structure of claim 1, wherein: the front wall of the drawing box body (4) is provided with an observation window (6), and a joint of the observation window (6) and the drawing box body (4) is provided with a sealing rubber strip.

3. The motor train unit body drainage structure of claim 1, wherein: a handle (5) is arranged above the front wall of the drawing box body (4), and the handle (5) is fixedly connected with the front wall of the drawing box body (4).

4. The motor train unit body drainage structure of claim 1, wherein: the right side of the upper wall of the wastewater tank (11) is provided with a second water pump (12), an inlet of the second water pump (12) is connected with a second water pumping pipe, the second water pumping pipe penetrates through the upper wall of the wastewater tank (11) and extends into the wastewater tank (11), and an outlet of the second water pump (12) is connected with a second water draining pipe (13).

5. The motor train unit body drainage structure of claim 1, wherein: the right lower corner of the front wall of the wastewater tank (11) is provided with a drain outlet, and the inside of the drain outlet is provided with a rubber plug (14).

6. The motor train unit body drainage structure of claim 1, wherein: the outer wall surface of the treatment box (1) is connected with a dustproof film (9).