CN210428177U - Intelligent control system of distributed centralized vacuum sewage discharge device - Google Patents
Intelligent control system of distributed centralized vacuum sewage discharge device Download PDFInfo
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- CN210428177U CN210428177U CN201921919211.XU CN201921919211U CN210428177U CN 210428177 U CN210428177 U CN 210428177U CN 201921919211 U CN201921919211 U CN 201921919211U CN 210428177 U CN210428177 U CN 210428177U
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Abstract
The utility model relates to a centralized distributed intelligent control system for vacuum sewage discharging devices, which comprises a sewage suction pipe, a group of sewage discharging device main units, two groups of sewage discharging device auxiliary units and a power distribution cabinet, wherein the power distribution cabinet is electrically connected with the group of sewage discharging device main units and the two groups of sewage discharging device auxiliary units respectively; the intelligent control system is also included; the intelligent control system connects a group of main unit cam pump vacuum power sources, three groups of unit coil pipe power sources and a power distribution cabinet through power electricity; the intelligent control system also comprises a group of main unit field operation panels and two groups of auxiliary unit field operation panels, and the main unit field operation panels and the auxiliary unit field operation panels are electrically connected with a PLC (programmable logic controller) controller weak signal which is also arranged in the power distribution cabinet through a low-voltage controller and a switching value control module which are arranged in the power distribution cabinet; meanwhile, an intelligent control panel arranged inside the power distribution cabinet is communicated with the PLC. The utility model discloses can effectively avoid the equipment trouble that the human factor caused, and possess multiple control mode, realize intelligent operation.
Description
Technical Field
The utility model relates to a train vacuum field of decontaminating, more specifically say, a centralized vacuum of distribution device intelligence control system that decontaminates.
Background
In the past, the train mostly adopts a direct-discharge toilet, which not only pollutes the environment along the railway and causes serious corrosion of the rails and parts thereof, but also causes great pollution to the environment. Along with the increasing of research and development and popularization of new technologies at home and abroad in recent years and the increasing of requirements of people on environmental sanitation standards, at present, trains at home and abroad adopt a closed toilet to store excrement and urine sewage in a sewage tank, and a movable or fixed excrement collector sewage discharging system is adopted to convey the sewage in the sewage tank to a sewage treatment plant (station) for centralized treatment at a bullet train section and a passenger coach, so that the problem of secondary pollution is effectively solved. However, even in the most advanced distributed centralized vacuum sewage discharge apparatus at present, manual button operation is still adopted, and the starting/stopping of the apparatus is manually selected, so that human errors cannot be avoided, and the use condition of the apparatus cannot be acquired and analyzed in real time, so that the optimal performance of the apparatus cannot be exerted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a centralized vacuum of distribution unloads dirty device intelligence control system.
In order to achieve the above object, the utility model provides a following technical scheme:
a distributed centralized type intelligent control system for vacuum sewage discharging devices comprises a sewage suction pipe, a group of sewage discharging device main units, two groups of sewage discharging device auxiliary units and a power distribution cabinet, wherein the power distribution cabinet is electrically connected with the group of sewage discharging device main units and the two groups of sewage discharging device auxiliary units respectively; the intelligent control system is also included; the intelligent control system connects a group of main unit cam pump vacuum power sources, three groups of unit coil pipe power sources and a power distribution cabinet through power electricity; the intelligent control system also comprises a group of main unit field operation panels and two groups of auxiliary unit field operation panels, and the main unit field operation panels and the auxiliary unit field operation panels are electrically connected with a PLC (programmable logic controller) controller which is also arranged in the power distribution cabinet through a low-voltage controller and a switching value control module which are arranged in the power distribution cabinet in a weak signal mode; meanwhile, an intelligent control panel arranged inside the power distribution cabinet is communicated with the PLC.
As a further improvement, the outlet of the sewage suction pipe is provided with a group of unit sewage suction pipe switch valves, and the three group of unit sewage suction pipe switch valves pass through respectively the low-voltage controller and the switch value control module are electrically connected with the PLC controller communication.
As a further improvement, the PLC controller passes through the low pressure controller and the control module of switch volume control distribute the centralized vacuum of centralized vacuum and unload opening, closing and control and record its user state.
As a further improvement, be equipped with control button, hand/automatic switch-over button, start/stop main unit cam pump vacuum power supply's control button and power and operation indication display lamp that start/stop each group of unit coil pipe power supply on a set of main unit field operation panel and two sets of auxiliary unit field operation panels respectively.
As a further improvement, the intelligent control panel is communicated with the PLC controller to complete man-machine interaction, and the use of each unit of the distributed centralized vacuum sewage discharging device is realized to detect record display and panel button action control.
As a further improvement of the present invention, the PLC controller is used for implementing redundancy control between a set of the sewage disposal unit main unit and two sets of the sewage disposal unit auxiliary units.
The utility model discloses an intelligent control system of a distributed centralized vacuum sewage discharging device, which comprises a PLC, a human-computer interface, a data conversion module, a sensor, a contactor and the like; the vacuum tank is controlled to start and stop by monitoring the pressure in the vacuum tank, so that vacuum is generated in the vacuum tank and the sewage discharge pipeline, the sewage discharge unit is opened when a train stops on a preparation line, a sewage suction hose in the unit is connected with a sewage outlet of a train sewage box, and train sewage enters the sewage discharge pipeline under the action of vacuum and is discharged into the vacuum tank; simultaneously, monitoring the liquid level in the vacuum tank, automatically starting a sewage pump when the liquid level exceeds the limit, and finally discharging sewage into the septic tank; the real-time pressure and liquid level of the vacuum tank can be observed on a human-computer interface, and the running states of the vacuum pump and the sewage pump are monitored simultaneously.
Compared with the prior art, the beneficial effects of the utility model are that:
the intelligent control system can effectively avoid equipment faults caused by human factors, and has multiple control modes, so that intelligent operation is realized. The utility model discloses also can realize local long-range many controls, can carry out data analysis to equipment according to the frequency of use simultaneously, also accessible approaches such as reputation in time feed back to the user, extension equipment life and improvement availability factor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a flow chart of the present invention.
In the figure: the device comprises a train 1, a sewage discharging device 2 main unit, a sewage discharging device 3 auxiliary unit, a power distribution cabinet 4, a main unit 5 cam pump vacuum power source, a sewage suction pipe switch valve 6, a coil pipe 7, a main unit 8, an auxiliary unit 9, an intelligent control panel 10, a PLC 11, a low-voltage controller 12 and a switching value control module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses a unit 3 and switch board 4 are assisted to a set of device of unloading main unit 2, two sets of device of unloading, switch board 4 is connected with a set of device of unloading main unit 2, two sets of device of unloading are assisted unit 3 electricity respectively. The intelligent control system comprises a group of main unit cam pump vacuum power sources 5, three groups of unit coil pipe power sources 7 and a power distribution cabinet 4 which are in power and electric connection; the intelligent control system also comprises a group of main unit field operation panels 8 and two groups of auxiliary unit field operation panels 9 which are electrically connected with the PLC 11 through a low-voltage controller and a switching value control module 12 in a weak signal mode, and an intelligent control panel 10 is in communication connection with the PLC 11.
When train 1 arrived, each soil pick-up pipe aimed at the filth case export on every carriage of train 1 respectively, was equipped with a set of unit soil pick-up pipe ooff valve 6 in the export of every soil pick-up pipe, the utility model discloses a three unit soil pick-up pipe ooff valves of group are connected with 11 communication electricity of PLC controller through low pressure controller and switching value control module 12 respectively.
The PLC 11 controls the on/off of the distributed centralized vacuum sewage discharging device and monitors and records the using state of the distributed centralized vacuum sewage discharging device through a low-voltage controller and a switching value control module 12.
And a group of main unit field operation panels 8 and two groups of auxiliary unit field operation panels 9 are respectively provided with a control button for starting/stopping each group of unit coil power sources 7, a manual/automatic switching button, a control button for starting/stopping the main unit cam pump vacuum power source 5, a power supply and an operation indication display lamp.
The intelligent control panel 10 is connected through the PLC 11 in a communication mode, man-machine interaction can be effectively completed, use detection record display and panel button action control of all units of the distributed centralized vacuum sewage discharging device are achieved, and the system is easy to use, detect and analyze by an operator.
The PLC controller can realize the redundancy control between one group of the sewage discharging device main units 2 and two groups of the sewage discharging device auxiliary units 3. When one set of equipment among the three sets of units breaks down, the other two sets of units can automatically replace the unit, so that the stability and the practicability of the system are greatly improved.
Furthermore, the utility model discloses an intelligent control system another function can carry out big data analysis to whole set of system to list the chart with this and show on control panel 10, so that make the analysis judgement for the operator better, can also do data remote transmission storage even as required, or upload to the high in the clouds.
FIG. 2 is a flow chart of the present invention for further understanding; the utility model discloses an intelligence control system divide into according to the equipment function: an input control device and an output control device. The input control equipment mainly comprises a master switch, a selection switch, a liquid level switch, a pressure sensor and the like; the output control equipment (controlled equipment) mainly comprises a vacuum pump, a sewage pump, a cutting pump, a circulating pump and an electromagnetic valve. The control main body takes the PLC and the touch screen as main bodies, and a contactor, a relay, a switching power supply and the like form an automatic control system with complete functions, stable performance and advanced technology. An example of an automatic control process is as follows:
a. three vacuum pumps are recycled. Starting a system, wherein two vacuum pumps are started; stopping the vacuum pump when the vacuum degree in the vacuum tank reaches-70 kpa; when the vacuum degree in the vacuum tank reaches-55 kpa, one vacuum pump is started again, and the vacuum pump is stopped at-70 kpa. The second combination of two vacuum pumps was started when the vacuum continued to drop to-45 kpa and stopped at-70 kpa.
b. And after the vacuum degree in the tank reaches-75 kpa and lasts for 20 seconds, the system gives an alarm, the vacuum pump stops, the pressure relief solenoid valve is opened to relieve pressure, and the touch screen prompts information and controls the system to give an alarm.
c. When the liquid level in the tank reaches a high liquid level, one of the sewage pumps is started, and when the liquid level is lower than a low liquid level, the sewage pump is stopped, and the two sewage pumps are started circularly. When the liquid level in the tank reaches the ultra-low liquid level or the ultra-high liquid level, the control system gives a fault alarm.
Finally, it should be noted that the above list is only one specific embodiment of the present invention, and obviously, the present invention can also have many variations, and some details in the embodiment should not constitute the limitation of the present invention, and all the variations that can be directly derived or suggested by the person skilled in the art from the disclosure of the present invention should be considered as the protection scope of the present invention.
Claims (6)
1. A distributed centralized type intelligent control system for vacuum sewage discharging devices comprises a sewage suction pipe, a group of sewage discharging device main units (2), two groups of sewage discharging device auxiliary units (3) and a power distribution cabinet (4), wherein the power distribution cabinet (4) is electrically connected with the group of sewage discharging device main units (2) and the two groups of sewage discharging device auxiliary units (3) respectively; it is characterized by also comprising an intelligent control system; the intelligent control system connects a group of main unit cam pump vacuum power sources (5), three groups of unit coil pipe power sources (7) and a power distribution cabinet (4) through power electricity; the intelligent control system also comprises a group of main unit field operation panels (8) and two groups of auxiliary unit field operation panels (9), and the main unit field operation panels and the auxiliary unit field operation panels are electrically connected with a PLC (programmable logic controller) controller (11) which is also arranged in the power distribution cabinet (4) through a low-voltage controller and a switching value control module (12) which are arranged in the power distribution cabinet (4) in a weak signal mode; meanwhile, an intelligent control panel (10) arranged inside the power distribution cabinet (4) is in communication connection with the PLC (11).
2. The intelligent control system for distributed centralized vacuum sewage discharging devices according to claim 1, wherein a group of unit sewage suction pipe switch valves (6) are arranged at the outlets of the sewage suction pipes; and the total three groups of unit sewage suction pipe switch valves (6) are respectively in communication and electric connection with the PLC (11) through the low-voltage controller and the switching value control module (12).
3. The intelligent control system for distributed centralized vacuum sewage discharge apparatuses according to claim 1, wherein the PLC controller (11) controls the on/off and monitoring and recording the using status of the distributed centralized vacuum sewage discharge apparatuses through the low-voltage controller and the switching volume control module (12).
4. The intelligent control system for distributed centralized vacuum sewage discharging devices according to claim 1, wherein the group of main unit field operation panels (8) and the two groups of auxiliary unit field operation panels (9) are respectively provided with a control button for starting/stopping each group of unit coil power sources (7), a manual/automatic switching button, a control button for starting/stopping the main unit cam pump vacuum power source (5), and a power supply and operation indication display lamp.
5. The intelligent control system for distributed centralized vacuum sewage discharge devices according to claim 1, wherein the intelligent control panel (10) is connected through the PLC (11) in a communication way to complete man-machine interaction, and realize the use detection record display and panel button action control of each unit of the distributed centralized vacuum sewage discharge devices.
6. The intelligent control system of distributed centralized vacuum sewage discharge apparatus according to claim 1, wherein said PLC controller (11) is configured to implement redundant control between one set of main units (2) of sewage discharge apparatus and two sets of auxiliary units (3) of sewage discharge apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921919211.XU CN210428177U (en) | 2019-11-08 | 2019-11-08 | Intelligent control system of distributed centralized vacuum sewage discharge device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921919211.XU CN210428177U (en) | 2019-11-08 | 2019-11-08 | Intelligent control system of distributed centralized vacuum sewage discharge device |
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| CN210428177U true CN210428177U (en) | 2020-04-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111522366A (en) * | 2020-05-13 | 2020-08-11 | 珠海格力电器股份有限公司 | Juicer control method and equipment and juicer |
| CN111809700A (en) * | 2020-06-22 | 2020-10-23 | 杭州创威实业股份有限公司 | Distributed centralized vacuum unloading and discharging system with main power unit provided with multiple auxiliary units |
-
2019
- 2019-11-08 CN CN201921919211.XU patent/CN210428177U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111522366A (en) * | 2020-05-13 | 2020-08-11 | 珠海格力电器股份有限公司 | Juicer control method and equipment and juicer |
| CN111809700A (en) * | 2020-06-22 | 2020-10-23 | 杭州创威实业股份有限公司 | Distributed centralized vacuum unloading and discharging system with main power unit provided with multiple auxiliary units |
| CN111809700B (en) * | 2020-06-22 | 2021-11-09 | 杭州创威实业股份有限公司 | Distributed centralized vacuum unloading and discharging system with main power unit provided with multiple auxiliary units |
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