TWM594601U - Smart wastewater collection system - Google Patents

Abstract

A smart wastewater collection system is disclosed, which includes: a motor unit; a digital monitoring device including: a liquid level controller electrically connected to the motor unit and including: a low-current protection relay; and a liquid level sensing unit electrically connected to the liquid level controller and used for sensing the liquid level and transmitting a first signal to the liquid level controller; wherein the liquid level controller controls the motor unit according to the first signal; and the low-current protection relay will be activated when the motor unit is idling, thereby performing power-off reset and sending a second signal.

Description

Intelligent sewage collection system

This disclosure relates to a sewage collection system, especially a smart sewage collection system capable of automatic return.

The discharge, collection, transportation and treatment of sewage are the common procedures of the factory affairs system in the operation of the factory. Among them, for the collection and transportation of sewage, it is generally to use a shaded well or a tank to collect and reuse the motor for transportation.

However, when the control system is abnormal or the motor trips frequently during the collection and transportation process, the motor of the commonly used shady well or tank drainage device will still run when the liquid level is too low or no load, resulting in the motor idling for too long and burning Risk; if it cannot be found and handled in real time, it will cause the motor to stall or run continuously, resulting in burnout. The current technology usually repairs and restores the motor after it is burned out, which cannot effectively reduce the maintenance cost and maintain the operating efficiency.

Therefore, there is an urgent need to develop a smart sewage collection system that can immediately detect abnormalities in the control system or the motor trips and can automatically return to improve the shortcomings of the traditional sewage collection system and improve industrial utilization.

In view of this, the present disclosure provides a smart sewage collection system that enables the motor to automatically reset and send a message to a remote message receiving device when the liquid level is too low or no load, to avoid burning the motor and notify the operator in time In this way, the maintenance cost and maintenance efficiency can be effectively reduced.

To achieve the above purpose, the present disclosure provides a smart sewage collection system, including: a motor unit; a digital monitoring device, including: a liquid level controller, electrically connected to the motor unit and including: a low current protection circuit Station; and a liquid level sensing unit, electrically connected to the liquid level controller, and used to sense the liquid level and transmit a first signal to the liquid level controller; wherein, the liquid level controller according to the first The signal controls the motor unit; and the low-current protection relay will be activated when the motor unit is idling to perform power-off reset and send a second signal.

In an embodiment of the present disclosure, the low-current protection relay can send the second signal to a remote message receiving device.

In an embodiment of the present disclosure, the second signal may be a short message or an electronic letter.

In an embodiment of the present disclosure, the remote message receiving device may be a wireless handheld phone.

In an embodiment of the present disclosure, the motor unit may include a first motor and a second motor.

In an embodiment of the present disclosure, the liquid level sensing unit may include a plurality of liquid level sensors.

In an embodiment of the present disclosure, the plurality of liquid level sensors may include a first liquid level sensor, a second liquid level sensor, a third liquid level sensor, and a fourth liquid Bit sensor.

In an embodiment of the present disclosure, the plurality of liquid level sensors may be a contact liquid level sensor or a non-contact liquid level sensor, respectively.

In an embodiment of the present disclosure, the contact liquid level sensor may be a float type liquid level sensor.

In an embodiment of the present disclosure, the digital monitoring device may further include a flow meter.

In an embodiment of the present disclosure, the intelligent sewage collection system may further include a mesh filter, disposed in a tank, wherein the motor unit and the digital monitoring device are disposed outside the tank, and The liquid level sensing unit is arranged in the tank.

In an embodiment of the present disclosure, the smart sewage collection system may further include: a first suction pipe connected to the motor unit; a main outlet pipe; and a first outlet pipe, wherein the first outlet A first end of the water pipe is connected to the motor unit and a second end of the first water outlet pipe is connected to the main water outlet pipe.

In an embodiment of the present disclosure, the intelligent sewage collection system may further include: a first column filter connected to the first suction pipe.

In an embodiment of the present disclosure, the intelligent sewage collection system may further include: a first check valve connected to the first column filter and the first suction pipe.

In an embodiment of the present disclosure, the intelligent sewage collection system may further include: an air pump for replenishing water when the low-current protection relay is activated.

In an embodiment of the present disclosure, the intelligent sewage collection system may further include: a second water outlet pipe connected to the first water outlet pipe and the air pump.

In an embodiment of the present disclosure, the intelligent sewage collection system may further include: a second column filter; a second suction pipe connected to the air pump; and a second check valve, and The second column filter and the second suction pipe are connected.

In this embodiment, the intelligent sewage collection system may further include an external warning light and a buzzer, which are respectively disposed on the surface of the digital monitoring device and are electrically connected to the liquid level controller.

The following is a description of the implementation of the present disclosure through specific specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present disclosure from the content disclosed in this specification. This disclosure can also be implemented or applied by other different specific embodiments. Various details in this specification can also be directed to different viewpoints and applications, and various modifications and changes can be made without departing from the spirit of this disclosure.

Furthermore, the positions mentioned in this specification and claims, such as "above", "upper" or "above", may mean that the two elements are in direct contact, or may mean that the two elements are not in direct contact. Similarly, the locations mentioned in this specification and claims, such as "below", "under" or "below", may refer to the two elements in direct contact, or may refer to the two elements not in direct contact.

The following are exemplary embodiments of the disclosure, but the disclosure is not limited thereto, and the disclosure may be combined with other known structures to form another embodiment.

Example 1

FIG. 1 is a schematic diagram of a smart sewage collection system of this embodiment.

As shown in FIG. 1, the disclosed intelligent sewage collection system includes: a first motor 11 and a second motor 12; a digital monitoring device 2 includes: a liquid level controller 21, respectively, and the first motor 11 and the second motor 12 are electrically connected and include: a low current protection relay 211; and a liquid level sensing unit 3, which is electrically connected to the liquid level controller 21, and is used to sense the liquid level and transmit a first The signal to the liquid level controller 21; wherein, the liquid level controller 21 controls the motor unit 1 according to the first signal; and the low-current protection relay 211 is activated when the first motor 11 and the second motor 12 are idling to cut off Electric reset and send a second signal.

In this embodiment, the low-current protection relay 211 can send a second signal to a remote message receiving device (not shown). The remote message receiving device can be any type of remote message receiving device, such as a computer or a wireless handheld phone. In this embodiment, the remote message receiving device is a wireless handheld phone, however, the disclosure is not limited to this.

In this embodiment, the liquid level sensing unit 3 includes a first liquid level sensor 31, a second liquid level sensor 32, a third liquid level sensor 33 and a fourth liquid level sensing器34. However, this disclosure is not limited to this. In this embodiment, the first liquid level sensor 31, the second liquid level sensor 32, the third liquid level sensor 33, and the fourth liquid level sensor 34 are respectively float type liquid level sensing Device. However, this disclosure is not limited to this.

In this embodiment, the intelligent sewage collection system includes: first water suction pipes 40, 41, which are connected to the first motor 11 and the second motor 12, respectively; a main water outlet pipe 5; and first water outlet pipes 50, 51, The first ends 511, 513 of the first outlet pipes 50, 51 are respectively connected to the first motor 11 and the second motor 12, and the second ends 512, 514 of the first outlet pipes 50, 51 are connected to the main outlet pipe 5 Connect.

In this embodiment, the intelligent sewage collection system includes: first column filters 60, 61, which are respectively connected to the first suction pipes 40, 41; and, first check valves 70, 71, which are respectively connected to the first The column filters 60, 61 are connected to the first suction pipes 40, 41.

In this embodiment, the intelligent sewage collection system includes a mesh filter 6 disposed in a tank 8 in which the first motor 11, the second motor 12 and the digital monitoring device 2 are disposed outside the tank 8 , And the liquid level sensing unit 3 is provided in the tank 8.

Example 2

FIG. 2 is a schematic diagram of a smart sewage collection system of this embodiment. Among them, the smart sewage collection system shown in Figure 2 is similar to Figure 1, except for the following differences.

As shown in FIG. 2, the smart sewage collection system further includes: an air pump 9 for replenishing water when the low-current protection relay 211 is started; second outlet pipes 52, 53 and the first outlet pipe 50, respectively , 51 and the air pump 9 are connected; a second column filter 62; a second suction pipe 42, connected to the air pump 9; and a second check valve 72, and the second column filter 62 and The second suction pipe 42 is connected.

In this embodiment, the intelligent sewage collection system further includes an external warning light 22 and a buzzer 23, which are respectively disposed on the surface of the digital monitoring device 2 and are electrically connected to the liquid level controller 21, respectively.

Example 3

FIG. 3 is a flowchart of steps of the disclosed embodiment 2. FIG.

First, in step S21, when the liquid level is at the second liquid level sensor 32, the first motor 11 and the second motor 12 do not perform any action. In step S22, when the liquid level is at the third liquid level sensor 33, the first motor 11 or the second motor 12 starts to alternately run. In step S221, the air pump 9 stops after running for 1 minute to prevent pumping. The motor is idling. In step S23, when the liquid level rises to the fourth liquid level sensor 34, the motor that is not started in the first motor 11 or the second motor 12 is put into operation. In step S24, when the liquid level drops to the second liquid level sensor 32, the first motor 11 and the second motor 12 stop operating. When step S24 is abnormal, it is step S25, where the first motor 11 and the second motor 12 are not stopped when the liquid level drops to the second liquid level sensor 32. In step S26, when the liquid level drops to the first liquid level sensor 31, the first motor 11 and the second motor 12 must immediately stop running. In step S261, the external warning light 22 blinks. In step S27, when the liquid level drops to the first liquid level sensor 31, the first motor 11 and the second motor 12 are not stopped. In step S28, the first motor 11 and the second motor 12 are in a no-load (empty pumping) state. In step S281, the external warning light 22 flashes and the buzzer 23 sounds. In step S29, the first motor 11 and the second motor 12 are idle for 10 seconds after being idly carried. In step S291, the external warning light 22 flashes and the buzzer 23 sounds, and the low current protection relay 211 sends the first Two signals to a remote message receiving device. In this embodiment, the second signal is a text message or an electronic letter, but the disclosure is not limited to this.

The above specific embodiments should be interpreted as illustrative only, without limiting the rest of the disclosure in any way, and the features between different embodiments can be mixed and used as long as they do not conflict with each other.

1: Motor unit 11: First motor 12: Second motor 2: digital monitoring device 21: Level controller 211: Low current protection relay 22: External warning light 23: Buzzer 3: Liquid level sensing unit 31: The first liquid level sensor 32: Second liquid level sensor 33: Third level sensor 34: Fourth liquid level sensor 40,41: the first suction pipe 42: Second suction pipe 5: Main outlet pipe 50,51: the first outlet pipe 511,513: the first end 512,514: second end 52,53: second outlet pipe 6: Mesh filter 60,61: First column filter 62: Second column filter 70,71: the first check valve 72: Second check valve 8: Slot pool 9: Air pump S21~S29: Step S221, S261: steps S281, S291: steps

FIG. 1 is a schematic diagram of a smart sewage collection system according to an embodiment of the disclosure. FIG. 2 is a schematic diagram of a smart sewage collection system disclosed in another embodiment. FIG. 3 is a flow chart showing the steps of the smart sewage collection system of the second embodiment.

1: Motor unit

11: First motor

12: Second motor

2: digital monitoring device

21: Level controller

211: Low current protection relay

22: External warning light

23: Buzzer

3: Liquid level sensing unit

31: The first liquid level sensor

32: Second liquid level sensor

33: Third level sensor

34: Fourth liquid level sensor

40,41: the first suction pipe

5: Main outlet pipe

50,51: the first outlet pipe

511,513: the first end

512,514: second end

6: Mesh filter

60,61: First column filter

70,71: the first check valve

8: Slot pool

Claims (14)

A smart sewage collection system, including: A motor unit; A digital monitoring device, including: A liquid level controller, electrically connected to the motor unit and including: A low current protection relay; and A liquid level sensing unit is electrically connected to the liquid level controller, and is used to sense the liquid level and transmit a first signal to the liquid level controller; Wherein, the liquid level controller controls the motor unit according to the first signal; and the low-current protection relay is activated when the motor unit is idling to perform power-off reset and send a second signal. The intelligent sewage collection system as described in item 1 of the patent application scope, wherein the low-current protection relay sends the second signal to a remote message receiving device. As in the smart sewage collection system described in item 2 of the patent scope, the remote message receiving device is a wireless handheld telephone. As in the smart sewage collection system described in item 1 of the patent application scope, the liquid level sensing unit includes a plurality of liquid level sensors. The intelligent sewage collection system as described in item 4 of the patent application scope, wherein the plurality of liquid level sensors are respectively a contact liquid level sensor or a non-contact liquid level sensor. The intelligent sewage collection system as described in item 5 of the patent application scope, wherein the contact liquid level sensor is a float type liquid level sensor. The intelligent sewage collection system as described in item 1 of the patent application scope, wherein the digital monitoring device further includes a flow meter. The smart sewage collection system as described in item 1 of the patent application scope further includes a mesh filter set in a tank, wherein the motor unit and the digital monitoring device are arranged outside the tank, and The liquid level sensing unit is arranged in the tank. The smart sewage collection system as described in item 1 of the patent application scope further includes: A first suction pipe connected to the motor unit; A main outlet pipe; and A first outlet pipe, wherein a first end of the first outlet pipe is connected to the motor unit and a second end of the first outlet pipe is connected to the main outlet pipe. The smart sewage collection system as described in item 9 of the patent application scope further includes: a first column filter connected to the first suction pipe. The intelligent sewage collection system as described in item 10 of the patent application scope further includes: a first check valve connected to the first column filter and the first suction pipe. The intelligent sewage collection system as described in item 11 of the patent application scope further includes: an air pump for replenishing water when the low-current protection relay starts. The smart sewage collection system as described in item 12 of the patent application scope further includes: a second water outlet pipe connected to the first water outlet pipe and the air pump. The smart sewage collection system as described in item 13 of the patent application scope further includes: A second column filter; A second suction pipe connected to the air pump; and A second check valve is connected to the second column filter and the second suction pipe.

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