CN217305751U

CN217305751U - Automatic control system for sorting kitchen garbage based on PLC

Info

Publication number: CN217305751U
Application number: CN202122832592.1U
Authority: CN
Inventors: 王海霞; 袁亚雄; 陈冬; 徐康
Original assignee: Jiangsu Junnuo Environmental Protection Engineering Technology Co ltd
Current assignee: Jiangsu Junnuo Environmental Protection Engineering Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-08-26
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a kitchen garbage sorting automatic control system based on PLC, which comprises a PLC control station; a system communication network; the central control operation system is connected with the PLC control station through the system communication network; a camera module; and the camera module is connected with the industrial television system through the system communication network. The automatic control system for sorting kitchen garbage based on the PLC realizes the automatic operation of the garbage treatment process and realizes the control mode of remote monitoring and operation.

Description

Automatic control system for sorting kitchen garbage based on PLC

Technical Field

The utility model belongs to the technical field of the rubbish from cooking is selected separately, concretely relates to rubbish from cooking selects separately automatic control system based on PLC.

Background

The garbage disposal work is the basic guarantee of urban development, the automation degree of garbage disposal not only determines the disposal efficiency of urban garbage, but also indirectly influences the stability and social harmony of a city by determining whether urban residents can live in a clean and tidy environment.

In recent years, with the rapid development of society and the increasing population, people have stronger consciousness on improving the quality of life, higher demand on life and higher consumption level, so that the types and the quantity of generated garbage are increased greatly. With the advent of ever-increasing demands on waste disposal technology. The method is not limited to the original treatment methods of sanitary landfill, incineration power generation, compost and the like, but treats the garbage as useful resources, and realizes the secondary utilization of the garbage.

Therefore, the demand for automation of garbage disposal is urgent, the internet of things related technology is introduced into the garbage disposal industry, automatic garbage disposal control is realized by means of science and technology, multistage networking and remote monitoring of garbage disposal information are realized, and safety management of early warning, early prevention and control and early disposal of garbage disposal is realized. This will have a significant impact on the development of cities, environmental protection and efficient use of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surplus refuse separation automatic control system in kitchen based on PLC to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic control system for sorting kitchen garbage based on PLC comprises

A PLC control station;

a system communication network;

the central control operation system is connected with the PLC control station through the system communication network;

a camera module;

and the camera module is connected with the industrial television system through the system communication network.

Preferably, the PLC control station comprises a programmable PLC controller, an intermediate relay, a signal isolator, an industrial switch, a DC24V power supply and an air switch;

the programmable PLC controller comprises a CPU processor, a digital quantity input and output module, an analog quantity input and output module, a communication module and a power supply module;

the CPU processor, the digital input/output module, the analog input/output module, the communication module, the power supply module, the signal isolator, the intermediate relay and the industrial switch are all arranged in the same low-voltage cabinet and are connected through leads to complete signal receiving and sending of the equipment.

In any of the above schemes, preferably, the central control operating system comprises an upper computer and a keyboard, and the monitoring and the operation of the production process are completed through a Siemens WINCC system.

In any one of the above schemes, preferably, the camera module includes a camera, and the camera is disposed in a production workshop.

In any of the above schemes, preferably, the industrial television system includes an industrial television, and the industrial television is arranged in a central control room and above the upper computer.

In any of the above schemes, preferably, the system communication network includes communication between the PLC and the upper computer, and communication between the PLC and the upper computer and connection between the PLC and the frequency converter, the soft starter, and the low voltage cabinet.

The utility model discloses a technological effect and advantage: the automatic control system for sorting kitchen garbage based on the PLC realizes the automatic operation of the garbage treatment process and realizes the control mode of remote monitoring and operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The utility model provides a surplus rubbish in kitchen selects separately automatic control system based on PLC, include

A PLC control station;

a system communication network;

the central control operating system is connected with the PLC control station through a system communication network;

a camera module;

and the camera module is connected with the industrial television system through a system communication network.

the programmable PLC controller comprises a CPU processor, a digital input/output module, an analog input/output module, a communication module and a power supply module;

the CPU processor, the digital input/output module and the analog input/output module source module, the communication module, the power supply module, the signal isolator, the intermediate relay and the industrial switch are all arranged in the same low-voltage cabinet and are connected through wires to complete the signal receiving and sending of the equipment.

Specifically, the central control operation system comprises an upper computer and a keyboard, and the monitoring and the operation of the production process are completed through a Siemens WINCC system.

Specifically, the camera module comprises a camera, and the camera is arranged in a production workshop.

Specifically, the industrial television system comprises an industrial television which is arranged in a central control room and above an upper computer.

Specifically, the system communication network comprises communication between the PLC and the PLC, communication between the PLC and the upper computer and connection between the PLC and the frequency converter, the soft starter and the low-voltage cabinet, and the communication between the PLC and the PLC is carried out by adopting a standard protocol S7 protocol of S7 series products in Siemens, so that the communication mode ensures that the two parties can establish communication connection through the S7 protocol no matter whether the two parties are on the same MPI bus, the same PROFIBUS bus or the same industrial Ethernet;

the PLC is connected with the upper computer through a switch and an industrial Ethernet, a TCP/IP protocol based on international standard is adopted for connection and expansion, communication is carried out according to the TCP/IP protocol, and the stability of communication is ensured;

the PLC is connected with the frequency converter, the soft starter and the low-voltage cabinet, a specific communication mode is not adopted, and a point-to-point hardware wiring mode of switching value and analog quantity is used for completing data connection and carrying out control such as data exchange.

The automatic kitchen waste sorting control system based on the PLC comprises a PLC control station, a system communication network, a central control operation system, a camera module and an industrial television system.

The PLC control station is arranged in a workshop power distribution room and is a general PLC of the whole production line and comprises a CPU controller, a digital input/output module, an analog input/output module and a communication module. Some large-scale equipment have one set of control system of self, independent CPU control, along with equipment sets up the control box alone in the workshop, the setting of control point is with satisfying the reliable operation of technology as the prerequisite, and the key link of production sets up the automatic regulating circuit, and functions such as display, warning, printing, remote control are set up to general link.

The control of the large-scale equipment needs to establish data connection with a general controller of a project production line for data exchange. The communication between Siemens CPU and the CPU can adopt a plurality of communication modes, the utility model discloses a be the most common use, the simplest S7 communication. Other equipment, converter and soft starter etc. also need carry out data interchange with total PLC controller to this effect that reaches remote control, the utility model discloses a be that point-to-point (DI, DO, AI, AO) mode of connection is connected with the CPU controller, and specific mode of connection expandes according to specific schematic diagram, does not DO too much repeated here.

The programming configuration software of the CPU is TIA routing software, the TIA routing software is used for carrying out online connection, program uploading and downloading, debugging and diagnosis on the CPU, and the PG communication function is adopted. Programming, realizing automatic control, namely, the equipment transmits signals to the programmable PLC in a digital quantity form, and after reading related signals, the programmable PLC carries out logic processing and condition judgment according to internal programming and outputs switching signals to control a relay so as to determine the actions of starting and stopping the equipment and the like. Key explanation the utility model discloses what the program compiled need realize is not only that equipment self opens and stops, and the group opens and stops, and functions such as warning still need to have safe chain's function, guarantees the safe orderly operation of system.

The utility model discloses the PLC controller that well uses except can with other PLC controllers and equipment set up data exchange, the PLC control station still has the function of carrying out information communication with the DCS system of whole factory.

The utility model discloses a well accuse operating system includes host computer and keyboard, sets up in the centralized control room of project. This allows control of field device activity without the need to be present at the device site.

The upper computer uses WINCC configuration software to communicate with the CPU controller according to the most basic TCP/IP protocol. According to the requirements of the technological production process, the operation parameter signals set by key equipment on the production process line are sent to a computer control system, the data acquisition and processing of the equipment, the processing of real-time and historical data, trend curve, alarm and other affairs are completed, the monitoring of the operation condition of the equipment is completed, the operation state of the field equipment can be checked at any time, and the parameters can be modified in a configuration interface through a keyboard and a mouse to achieve the actual requirements.

For the operation conditions of conveniently observing field device and material, the utility model discloses set up many cameras in a plurality of positions of production line, lead the operating condition of signal to industrial television, real time monitoring equipment and material. The industrial television is arranged in a centralized control room, so that the operation of each device and materials can be clear when the field device is operated remotely.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. Automatic control system is selected separately to rubbish from cooking based on PLC, its characterized in that: comprises that

A PLC control station;

a system communication network;

the central control operating system is connected with the PLC control station through the system communication network;

a camera module;

2. The PLC-based kitchen waste sorting automatic control system according to claim 1, wherein: the PLC control station comprises a programmable PLC controller, an intermediate relay, a signal isolator, an industrial switch, a DC24V power supply and an air switch;

3. The PLC-based automatic kitchen waste sorting control system according to claim 1, wherein: the central control operation system comprises an upper computer and a keyboard, and the monitoring and the operation of the production process are completed through a Siemens WINCC system.

4. The PLC-based automatic kitchen waste sorting control system according to claim 1, wherein: the camera module comprises a camera, and the camera is arranged in a production workshop.

5. The PLC-based kitchen waste sorting automatic control system according to claim 3, characterized in that: the industrial television system comprises an industrial television, and the industrial television is arranged in a central control room and above the upper computer.