CN212703465U - Railway passenger station is from formula vacuum that sweeps pipeline cleaning device that unloads dirt - Google Patents
Railway passenger station is from formula vacuum that sweeps pipeline cleaning device that unloads dirt Download PDFInfo
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- CN212703465U CN212703465U CN202021483154.8U CN202021483154U CN212703465U CN 212703465 U CN212703465 U CN 212703465U CN 202021483154 U CN202021483154 U CN 202021483154U CN 212703465 U CN212703465 U CN 212703465U
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Abstract
The utility model relates to a train sewage disposal equipment technical field of passenger station, concretely relates to railway passenger station is from sweeping formula vacuum and unloading dirt pipeline cleaning device, include: the sewage discharging device comprises a sewage discharging pipeline, wherein a vacuum unit is arranged at any one end of the sewage discharging pipeline; one end of the sewage discharging unit is provided with a butt joint port corresponding to a train sewage discharge port, and the other end of the sewage discharging unit is communicated with the sewage discharging pipeline; the purging device is arranged at one end of the sewage discharge pipeline, which is far away from the vacuum unit; and the vacuum unit and the purging device are respectively and electrically connected with the control device. The utility model provides a railway passenger station is from sweeping formula vacuum pipeline cleaning device that unloads dirt has realized the mediation of the pipeline of unloading intellectuality, and the effectual intensity of labour who reduces the pipeline maintenance has improved work efficiency.
Description
Technical Field
The utility model relates to a train sewage discharging equipment technical field of passenger station, concretely relates to railway passenger station is from sweeping formula vacuum and unloading dirt pipeline cleaning device.
Background
With the rapid increase of the number of railway trains and the improvement of the running speed in China, the problem that the vacuum sewage discharge facility of a passenger station is directly related to the on-line operation of the trains is closely related to railway transportation, higher requirements are provided for the daily maintenance work of the vacuum sewage discharge equipment, and the vacuum sewage discharge equipment has higher automation degree and integration level and better environmental protection performance. Because of the complexity of train dirt components, the inner wall of the dirt discharging pipeline is very easy to be adhered with some solid dirt, the pipeline wall is thickened, the inner diameter is reduced and the suction efficiency is continuously reduced after long-term accumulation, and even blockage is caused when the dirt discharging pipeline is serious, so that dirt can not be discharged. In addition, because the sewage discharge pipeline is buried underground, as a hidden project, the daily maintenance and the fault cleaning of the sewage discharge pipeline have great difficulty.
SUMMERY OF THE UTILITY MODEL
The utility model provides a railway passenger station is from sweeping formula vacuum pipeline cleaning device that unloads dirt has realized the mediation of the pipeline of unloading intellectuality, and the effectual intensity of labour who reduces the pipeline maintenance has improved work efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a railway passenger station is from formula vacuum that sweeps pipeline cleaning device that unloads, includes: the sewage discharging device comprises a sewage discharging pipeline, wherein a vacuum unit is arranged at any one end of the sewage discharging pipeline; one end of the sewage discharging unit is provided with a butt joint port corresponding to a train sewage discharge port, and the other end of the sewage discharging unit is communicated with the sewage discharging pipeline; the purging device is arranged at one end of the sewage discharge pipeline, which is far away from the vacuum unit; and the vacuum unit and the purging device are respectively and electrically connected with the control device.
Preferably, the purging device comprises an electric control valve, the electric control valve is arranged at one end, far away from the vacuum unit, of the sewage discharge pipeline, and a servo motor of the electric control valve is electrically connected with the control device.
Preferably, the vacuum unit comprises a vacuum pump, and the suction end of the vacuum pump is communicated with the sewage discharge pipeline through a sewage collection tank; and the motor of the vacuum pump is electrically connected with the control device.
Preferably, the vacuum device further comprises a first vacuum pressure sensor and a second vacuum pressure sensor which are electrically connected with the control device, the first vacuum pressure sensor is arranged inside the suction end of the vacuum unit, and the second vacuum pressure sensor is arranged inside one end, corresponding to the electric control valve, of the sewage discharge pipeline.
Preferably, the control device comprises a hand-held remote controller, and the hand-held remote controller is in data communication with the control device.
The utility model discloses beneficial effect does: the vacuum unit produces the negative pressure, carry out the blowdown operation to sewage discharging pipeline and sewage discharging unit, and the terminal device that sweeps of sewage discharging pipeline controls sewage discharging pipeline and outside atmosphere under controlling means's effect and carries out the break-make change, thereby the high pressure difference is made at sewage discharging pipeline both ends to stage nature, filth in the sewage discharging pipeline produces surge phenomenon under undulant high pressure difference effect, continuous carry out the brute force to the sewage discharging pipeline inner wall and erode, in this process, the attachment on the sewage discharging pipeline inner wall drops and removes along with the filth under the strong effort of sweeping, thereby reach the automatically cleaning purpose, keep the unblocked in the sewage discharging pipeline, avoid the pipe blockage because of solid filth adheres to and causes, the daily maintenance degree of difficulty has been reduced. The control device is used for controlling the vacuum unit, the sewage discharging unit and the blowing device to be switched on and off, for example, the control device is realized through a microcomputer or a PLC (programmable logic controller), so that the programming design of the running mode of the whole device is realized, and meanwhile, the control device also comprises a manual operation table, for example, the interactive operation is realized through a touch screen. The mounting position of the electric control valve is higher than that of the sewage discharging unit, so that sewage is prevented from flowing to the electric control valve; in addition, the control device controls the servo motor to enable the electric control valve to be opened and closed, and therefore the electric control valve can frequently and quickly respond to control requirements. The dirt collection box forms a negative pressure state under the action of the vacuum pump, so that dirt is sucked from the sewage discharge pipeline and the sewage discharge device, the sucked dirt is stored at the bottom of the dirt collection box, and the dirt is prevented from entering the vacuum pump. The control device monitors the pressure difference at the two ends of the sewage pipeline through the first vacuum pressure sensor and the second vacuum pressure sensor, and a worker can carry out field operation on the vacuum unit, the sewage unloading unit and the blowing device through the handheld remote controller, so that the flexibility of the whole set of device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the connection relationship of the components of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, a self-purging type vacuum sewage discharge pipeline cleaning device for a railway passenger station comprises: the sewage treatment system comprises a sewage discharge pipeline 1, wherein a vacuum unit 3 is arranged at any one end of the sewage discharge pipeline 1; one end of the sewage discharging unit 2 is provided with a butt joint port corresponding to a sewage discharging port of the train, and the other end of the sewage discharging unit 2 is communicated with the sewage discharging pipeline 1; the purging device 4 is arranged at one end of the sewage discharge pipeline 1 far away from the vacuum unit 3; the control device 5 is electrically connected with the vacuum unit 3 and the purging device 4 respectively.
In the above arrangement, the vacuum unit 3 generates negative pressure, the sewage discharging operation is performed on the sewage discharging pipeline 1 and the sewage discharging unit 2, the blowing device 4 at the tail end of the sewage discharging pipeline 1 controls the sewage discharging pipeline to be in on-off change with the external atmosphere under the action of the control device 5, so that high pressure difference is produced at two ends of the sewage discharging pipeline in a staged manner, the sewage in the sewage discharging pipeline generates a surge phenomenon under the action of fluctuating high pressure difference, the inner wall of the sewage discharging pipeline is continuously and powerfully washed away, in the process, the attachment on the inner wall of the sewage discharging pipeline 1 falls off under powerful blowing action force and moves along with the sewage, the self-cleaning purpose is achieved, the smoothness in the sewage discharging pipeline 1 is kept, and the daily maintenance difficulty is reduced. The control device 5 is used for controlling the vacuum unit 3, the sewage discharging unit 2 and the blowing device 4, for example, by a microcomputer or a PLC controller, so as to realize the programming of the operation mode of the whole device, and the control device 5 further comprises a manual operation table, for example, a touch screen is used for realizing interactive operation.
Example two:
the purging device 4 comprises an electric control valve 6, the electric control valve 6 is arranged at one end, far away from the vacuum unit 3, of the sewage discharge pipeline 1, and a servo motor 7 of the electric control valve 6 is electrically connected with the control device 5.
In the arrangement, the electric control valve 6 is arranged at a position higher than the sewage discharging unit 2, so that the sewage is prevented from flowing to the electric control valve 6; in addition, the control device 5 controls the servo motor 7 to open and close the electric control valve 6, so that the electric control valve 6 can frequently and quickly respond to the control requirement.
Example three:
the vacuum unit 3 comprises a vacuum pump 8, and the suction end of the vacuum pump 8 is communicated with the sewage discharge pipeline 1 through a sewage collection tank 9; the motor of the vacuum pump 8 is electrically connected to the control device 5.
In the above-mentioned setting, dirty case of collection forms negative pressure state under vacuum pump 8's effect to carry out filth suction to sewage pipes and waste fitting discharging, and deposit the filth that the suction came in the bottom of dirty case of collection, avoid the filth to get into in the vacuum pump 8.
Example four:
the vacuum unit further comprises a first vacuum pressure sensor 11 and a second vacuum pressure sensor 12 which are electrically connected with the control device 5, wherein the first vacuum pressure sensor 11 is arranged inside the suction end of the vacuum unit 3, and the second vacuum pressure sensor 12 is arranged inside one end, corresponding to the electric control valve 6, of the sewage discharge pipeline.
In the above arrangement, the control device 5 monitors the pressure difference between the two ends of the sewage pipe by the first vacuum pressure sensor 11 and the second vacuum pressure sensor 12.
Example five:
the control device 5 comprises a hand-held remote control which is in data communication with the control device 5. Therefore, the worker can carry out the field operation on the vacuum unit 3, the sewage discharging unit 2 and the blowing device 4 through the handheld remote controller, thereby improving the flexibility of the whole device.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a railway passenger station is from formula vacuum that sweeps pipeline cleaning device that unloads which characterized in that includes:
the sewage discharging device comprises a sewage discharging pipeline, wherein a vacuum unit is arranged at any one end of the sewage discharging pipeline;
one end of the sewage discharging unit is provided with a butt joint port corresponding to a train sewage discharge port, and the other end of the sewage discharging unit is communicated with the sewage discharging pipeline;
the purging device is arranged at one end of the sewage discharge pipeline, which is far away from the vacuum unit;
and the vacuum unit and the purging device are respectively and electrically connected with the control device.
2. The self-purging type vacuum sewage discharge pipeline cleaning device for the railway passenger station as claimed in claim 1, wherein: the purging device comprises an electric control valve, the electric control valve is arranged at one end, far away from the vacuum unit, of the sewage discharge pipeline, and a servo motor of the electric control valve is electrically connected with the control device.
3. The self-purging type vacuum sewage discharge pipeline cleaning device for the railway passenger station as claimed in claim 2, wherein: the vacuum unit comprises a vacuum pump, and the suction end of the vacuum pump is communicated with the sewage discharge pipeline through a sewage collection tank; and the motor of the vacuum pump is electrically connected with the control device.
4. The self-purging type vacuum sewage discharge pipeline cleaning device for the railway passenger station as claimed in claim 3, wherein: still include with controlling means electric connection's first vacuum pressure sensor and second vacuum pressure sensor, first vacuum pressure sensor sets up inside the suction end of vacuum unit, second vacuum pressure sensor sets up the sewage discharge pipeline corresponds the inside of electric control valve one end.
5. The self-purging type vacuum sewage discharge pipeline cleaning device for the railway passenger station as claimed in claim 4, wherein: the control device comprises a hand-held remote controller which is in data communication with the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483154.8U CN212703465U (en) | 2020-07-24 | 2020-07-24 | Railway passenger station is from formula vacuum that sweeps pipeline cleaning device that unloads dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021483154.8U CN212703465U (en) | 2020-07-24 | 2020-07-24 | Railway passenger station is from formula vacuum that sweeps pipeline cleaning device that unloads dirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212703465U true CN212703465U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021483154.8U Active CN212703465U (en) | 2020-07-24 | 2020-07-24 | Railway passenger station is from formula vacuum that sweeps pipeline cleaning device that unloads dirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212703465U (en) |
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2020
- 2020-07-24 CN CN202021483154.8U patent/CN212703465U/en active Active
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