CN219025277U

CN219025277U - Dirt box circulation cleaning device for toilet of train of high-speed motor train unit

Info

Publication number: CN219025277U
Application number: CN202223521379.XU
Authority: CN
Inventors: 李�浩; 鹿大方; 郭志明
Original assignee: Zhengzhou Zhongyuan Lida New Material Co ltd
Current assignee: Zhengzhou Zhongyuan Lida New Material Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a circulating cleaning device for a toilet sewage tank of a high-speed motor train unit train, which comprises a water tank, a water pump, a water suction pipe, a drain pipe and a water return pipe, wherein a liquid outlet is formed in the lower portion of the water tank, the water outlet is connected with the water suction pipe, the water suction pipe is connected with a water inlet of the water pump, a water outlet of the water pump is connected with the drain pipe, a three-way joint is arranged on the water suction pipe, one end of the water return pipe is connected with the three-way joint, and a valve is arranged between the three-way joint and the liquid outlet of the water tank. The utility model circularly washes the pipeline from the excrement collector to the dirt box and the dirt box, so that the cleaning agent can sufficiently contact, react and wash the dirt on the inner wall of the pipeline and the inner wall of the dirt box, and the cleaning effect is improved.

Description

Dirt box circulation cleaning device for toilet of train of high-speed motor train unit

Technical Field

The utility model relates to the technical field of motor train unit cleaning equipment, in particular to a circulating cleaning device for a toilet sewage box of a train of a high-speed motor train unit.

Background

The toilet sewage box of the high-speed motor train unit train is a container for collecting and temporarily storing fecal sewage during the running of the train, and the sewage box needs to be cleaned and maintained after the running of the motor train unit is finished every time, so that the next running of the train is convenient, and a good sanitary environment is provided for passengers.

The cleaning and maintenance of the existing dirt box is to pour the cleaning agent into the dirt box for reaction by utilizing the cleaning performance and the sterilization performance of the active ingredients contained in the sanitary ware cleaning agent to remove dirt attached to the inner wall of the dirt box. About 400 liters of water containing the cleaning agent is used once for cleaning one dirt box at a time, and soaking is performed for more than 3 hours. The pipe connecting the dirt box and the excrement collector is difficult to be soaked by water containing cleaning agent above the dirt box, so that the cleaning effect is poor, and the pipe is often cleaned manually.

Disclosure of Invention

In view of the above, the utility model aims to overcome the defects of the prior art, and provides a circulating cleaning device for a toilet sewage tank of a high-speed motor train unit train, which is used for circularly flushing a pipeline from a toilet to the sewage tank and the sewage tank, so that a cleaning agent can be in sufficient contact, reaction and flushing with dirt on the inner wall of the pipeline and the inner wall of the sewage tank, and the cleaning effect is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-speed EMUs train bathroom filth case circulation belt cleaning device, includes water tank, water pump, drinking-water pipe, drain pipe and wet return, the lower part of water tank is provided with the liquid outlet, connect a drinking-water pipe on the liquid outlet, the drinking-water pipe links to each other with the water inlet of water pump, a drain pipe is connected to the delivery port of water pump, be provided with three-way connection on the drinking-water pipe, the one end and the three-way connection of wet return are connected, the drinking-water pipe is provided with the valve between three-way connection and the liquid outlet of water tank.

In some embodiments, the top of the water tank is provided with a liquid inlet, the bottom is provided with a drain outlet, and a drain valve is arranged on the drain outlet.

In some embodiments, the water suction pipe is provided with a filter between the three-way connection and the water pump.

In some embodiments, the filter includes a cylindrical housing, an upper cover disposed within the cylindrical housing, and a filter cartridge removably mounted to the cylindrical housing.

In some embodiments, the filter element is made of stainless steel mesh.

In some embodiments, the water pump, the filter and the water suction pipe are arranged on one side of the water tank, and the periphery of the water pump, the filter and the water suction pipe is enclosed by the baffle plate.

In some embodiments, the switch of the water pump is disposed on the baffle.

In some embodiments, four wheels are arranged at four corners of the bottom of the water tank, and the water tank can be pushed to move.

In some embodiments, the water tank, water pump, water suction pipe, filter, tee are made of stainless steel or polymeric materials such as PP, nylon, etc.

When the circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit is used, water containing cleaning agent is filled in the water tank, the drain pipe connected with the water outlet of the water pump is inserted into the toilet bowl of the toilet of the train of the high-speed motor train unit, the water return pipe is connected with the sewage pipe orifice of the toilet sewage box of the train of the high-speed motor train unit, the valve of the sewage pipe orifice of the sewage box is not opened at first, the valve on the water suction pipe is opened, under the action of the water pump, the water containing the cleaning agent in the water tank flows into the sewage box from the toilet bowl until the water in the water tank is pumped into the sewage box, then the valve on the water suction pipe is closed, the sewage pipe orifice of the sewage box is opened, the water pump is continuously started, the water containing the cleaning agent is continuously flushed from the toilet bowl into the sewage box, the continuous circulation is continued, after a period of time, the pipeline connected with the toilet bowl and the sewage box is cleaned, the sewage box is cleaned under the continuous circulation cleaning, then the valve on the water suction pipe is opened, the water pump is closed, sewage in the tank can flow into the water tank under the action of gravity, the sewage is pushed to a designated place, the sewage is discharged, and the sewage is discharged. After the clean water containing the cleaning agent is reloaded, the dirt box and the pipeline of the toilet of the next high-speed train can be cleaned.

According to the circulating cleaning device for the toilet dirt box of the high-speed motor train unit train, after the circulating cleaning device is used for a period of time, the filter can be disassembled, the filter element can be taken out for cleaning, and poor filtering effect of the filter caused by excessive sundries on the filter element can be prevented.

The beneficial effects of the utility model are as follows:

1. according to the circulating cleaning device for the toilet dirt box of the high-speed motor train unit train, disclosed by the utility model, the cleaning agent can continuously contact and react with dirt on the inner wall of the pipeline through the circulation of the cleaning agent, and meanwhile, the dirt dissolved by the reaction can be washed down, so that the cleaning effect is obviously improved compared with the soaking cleaning.

2. The utility model relates to a circulating cleaning device for a toilet sewage box of a high-speed motor train unit train, the usage amount of a primary cleaning agent is within 100L, and compared with the usage amount of the cleaning agent in the traditional soaking cleaning process, the circulating cleaning device for the toilet sewage box of the high-speed motor train unit train is not less than 400L, and the cost of raw materials is greatly reduced.

3. The circulating cleaning device for the toilet sewage box of the high-speed motor train unit train provided by the utility model has the advantages that the once cleaning time is 40-60 minutes, the traditional soaking cleaning time is not less than 3 hours, and the cleaning time is obviously reduced.

Drawings

Fig. 1 is a top view of the present utility model.

Fig. 2 is a side view of the present utility model.

In the figure: 1. a water tank; 2. a water pump; 3. a water pumping pipe; 4. a drain pipe; 5. a three-way joint; 6. a water return pipe; 7. a valve; 8. a filter; 9. a baffle; 10. a switch; 11. a liquid outlet; 12. a liquid inlet; 13. a sewage outlet; 14. a blow-down valve; 15. and (3) wheels.

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.

Examples:

as shown in fig. 1 and 2, the circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit comprises a water tank 1, a water pump 2, a water suction pipe 3, a water discharge pipe 4 and a water return pipe 6.

In some embodiments, the water tank 1 is cylindrical, rectangular or other shape, and the volume of the water tank 1 is 80-100L according to practical situations.

In some embodiments, the water tank 1 is made of stainless steel or plastic.

In some embodiments, the lower part of the water tank 1 is provided with a liquid outlet 11, the bottom is provided with a drain outlet 13, the drain outlet 13 is provided with a drain valve 14, the drain valve 14 is a manual valve 7 or an electromagnetic valve 7, such as a manual ball valve, a manual butterfly valve, an electromagnetic ball valve or an electromagnetic butterfly valve, etc., the top of the water tank 1 is provided with a liquid inlet 12, the shape of the liquid inlet 12 is not limited, and can be rectangular, circular, elliptic, etc., the periphery of the liquid inlet 12 is provided with a baffle edge, and the baffle edge can be used for adding cleaning liquid in the process of avoiding excessive splashing.

In some embodiments, the water pumping pipe 3 is made of stainless steel or plastic, the water pumping pipe 3 is connected with the liquid outlet 11 of the water tank 1, the other end of the water pumping pipe 3 is connected with the water inlet of the water pump 2, the water pumping pipe 3 is provided with a three-way joint 5 made of the same or different materials with the water pumping pipe 3, the three-way joint 5 is made of stainless steel or plastic, one end of the water return pipe 6 is connected to the three-way joint 5, and the water return pipe 6 is made of plastic, rubber or other materials.

In some embodiments, the water pump 2 is a common water pump 2, a sewage pump, etc., and the water pump is not limited as long as the water pump can pump water and wash.

In some embodiments, a valve 7 is arranged between the three-way joint 5 on the water pumping pipe 3 and the liquid outlet 11 of the water tank 1, and the valve 7 is a manual valve 7 or an electromagnetic valve 7, such as a manual ball valve, a manual butterfly valve, an electromagnetic ball valve or an electromagnetic butterfly valve, and the like, and is used for avoiding the cleaning liquid from flowing back to the water tank 1 in the process of circularly flushing the toilet to the sewage tank, opening the valve after the cleaning is finished, and flowing back to the water tank 1 to finish the cleaning of the sewage tank including a pipeline.

In some embodiments, the water outlet of the water pump 2 is connected to a drain pipe 4, said drain pipe 4 being made of plastic, rubber or other material.

In some embodiments, the water suction pipe 3 is provided with a filter 8 between the three-way joint 5 and the water pump 2 for filtering large particle impurities in the cleaning liquid.

In some embodiments, the filter 8 includes a cylindrical housing, an upper cover that is removably mounted to the cylindrical housing, and a filter cartridge that is disposed within the cylindrical housing.

In some embodiments, the filter element is made of a stainless steel filter screen, when the filter element is blocked, the upper cover of the filter 8 can be detached, the filter element can be taken out for flushing, and then the filter element is reloaded into the filter 8 for repeated use, so that the use cost is reduced.

In some embodiments, the water pump 2, the filter 8 and the water suction pipe 3 are arranged on one side of the water tank 1, and the water pump 2, the filter 8 and the water suction pipe 3 are surrounded by a baffle 9 at the periphery.

In some embodiments, the switch 10 of the water pump 2 and the switch 10 of the solenoid valve are provided on the baffle 9.

In some embodiments, four wheels 15 are arranged at four corners of the bottom of the water tank 1, the wheels 15 are universal wheels, the water tank 1 can be pushed to move, and cleaning of the toilet sewage tanks of each carriage of the high-speed motor train unit train is facilitated.

According to the circulating cleaning device for the toilet dirt box of the high-speed motor train unit train, disclosed by the utility model, the return water pipe sucks out the cleaning agent and is continuously pumped into the urinal through the water pump for circulating cleaning, the cleaning agent continuously reacts with dirt box pipelines and dirt on the inner wall, and is dissolved and flushed, at least 75% of the consumption of the cleaning agent is reduced, 70% of the cleaning time is saved, meanwhile, the cleanliness of the pipelines is obviously improved, and the cleaning is not performed manually.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a high-speed EMUs train bathroom filth case circulation belt cleaning device which characterized in that: including water tank (1), water pump (2), drinking-water pipe (3), drain pipe (4) and wet return (6), the lower part of water tank (1) is provided with liquid outlet (11), connect a drinking-water pipe (3) on liquid outlet (11), drinking-water pipe (3) link to each other with the water inlet of water pump (2), a drain pipe (4) is connected to the delivery port of water pump (2), be provided with three-way connection (5) on drinking-water pipe (3), the one end and the three-way connection (5) of wet return (6) are connected, drinking-water pipe (3) are provided with valve (7) between three-way connection (5) and liquid outlet (11) of water tank (1).

2. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit according to claim 1, wherein the circulating cleaning device is characterized in that: the water tank (1) top is provided with inlet (12), and the bottom is provided with drain (13), be provided with blowoff valve (14) on drain (13).

3. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit according to claim 1, wherein the circulating cleaning device is characterized in that: the water suction pipe (3) is provided with a filter (8) between the three-way joint (5) and the water pump (2).

4. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit according to claim 3, wherein: the filter (8) comprises a cylindrical shell, an upper cover and a filter element, wherein the filter element is placed in the cylindrical shell, and the upper cover is detachably arranged on the cylindrical shell.

5. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit as claimed in claim 4, wherein: the filter element is made of a stainless steel filter screen.

6. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit according to claim 1, wherein the circulating cleaning device is characterized in that: the water pump (2), the filter (8) and the water suction pipe (3) are arranged on one side of the water tank (1), and the periphery of the water pump (2), the filter (8) and the water suction pipe (3) is surrounded by the baffle (9).

7. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit as claimed in claim 6, wherein: the switch (10) of the water pump (2) is arranged on the baffle plate (9).

8. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit according to claim 1, wherein the circulating cleaning device is characterized in that: four wheels (15) are arranged at four corners of the bottom of the water tank (1) and can push the water tank (1) to move.

9. The circulating cleaning device for the toilet sewage box of the train of the high-speed motor train unit according to claim 1, wherein the circulating cleaning device is characterized in that: the water tank (1), the water pump (2), the water suction pipe (3), the filter (8) and the three-way joint (5) are made of stainless steel or high polymer materials.