KR102476178B1 - horizontal decanter type centrifuge separator operating system of wastewater treatment facility with IoT - Google Patents

Abstract

The present invention relates to a horizontal centrifugal separation dehydrator system for intelligent wastewater treatment based on information and communication technology and IoT. The present invention includes: an IoT horizontal centrifugal separator for recording a detected value and transmitting and receiving the value to and from each channel of multi-channel communication; a multi-communication network that establishes and connects each communication path of the multi-channel; and a centrifugal separation central control unit that monitors and records the operation status of the horizontal centrifugal separator. According to the present invention, the operating state of each wastewater treatment facility is efficiently managed from a remote location.

Description

Information and communication technology and IoT-based intelligent wastewater treatment horizontal centrifugal centrifuge separator operating system of wastewater treatment facility with IoT}

The present invention relates to a horizontal centrifugal concentrating dehydrator system for intelligent wastewater treatment based on information and communication technology and the Internet of Things, and more specifically, separates and concentrates water and solids from sludge generated in the process of treating sewage (water and sewage) and wastewater It relates to IoT-based intelligent wastewater treatment horizontal centrifugal concentrator dehydrator system and IoT-based information and communication technology that dehydrates and removes odors, removes odors, and monitors and controls the operation status of horizontal centrifugal separation systems through the Internet of Things.

In addition, the present invention is a vibration isolator on a support structure and a casing is assembled to a frame, a rotating bowl rotatably coupled to a bearing block inside the casing, a rail plate formed on the inner surface of the rotating ball, and a rotating ball on the inner surface of the rotating ball in the same direction as the rotating bowl. A rotating internal drive screw conveyor is inserted, and a gearbox and a speed motor are connected by a belt to operate at speed in a linear and continuous proportional control method. will be.

Information & Communication Technology (ICT) is a technology that provides and uses computer-based information and information systems and is a well-known technology.

Information and communication technology (ICT) is a term that combines information technology and communication technology, and is called information and communication technology. , information strategy establishment, information management, information environment creation, system engineering, communication, system construction, system realization, system evaluation, and audit technology, and includes all technologies necessary for computer and communication technology and informatization.

In general, a solid-liquid centrifugal separator for wastewater treatment is installed in a livestock manure treatment plant, a food treatment plant, and a wastewater treatment plant in an industrial complex. A solid-liquid centrifugal separator is generally composed of a wedge triangular net and a compression screw system to separate solids and liquids.

As a prior art according to an embodiment, there is a 'centrifugal dehydration device for high-concentration organic wastewater' according to Korean Patent Registration No. 10-0945274 (February 24, 2010).

The horizontal centrifugal separator according to the prior art is configured such that the inner surface of the bowl (ie, the rotary cylinder) is flat without any shape, or the inner surface of the bowl is coated or inserted into a shape and material such as a wire mesh or carpet.

In the horizontal centrifugal separator of the prior art according to an embodiment, when solids or sludge settling on the inner surface of the bowl are transferred in the conical direction of the bowl, the solids are attached to the inner surface, and the attached solids are internally rotated with the rotating bowl at different speeds. It is transported by the spiral of the screw conveyor, and the transported solids (sludge) are configured to be discharged through the discharge port.

In the horizontal centrifugal separator according to the prior art, the inner surface of the rotary bowl is flat, so that the settling solids are transported in a conical direction from the inner surface of one side of the rotary bowl, and rotation slip occurs, reducing the compression force due to the centrifugal force. In addition, the rotation slip Accordingly, there is a problem in that the inner surface of the rotary bowl and the tip of the blade of the inner copper screw conveyor are severely worn.

In addition, the method of coating or installing the inner surface with a shape and material such as a wire mesh or carpet can prevent slip and abrasion of the inner surface, but the solids settled due to the consolidation force caused by the centrifugal force adhere to the wire mesh or carpet shape, resulting in a sliding motion. Therefore, a problem arises in that the parallel horizontal transfer of solids is hindered and the discharge efficiency of solids is lowered.

The speed reducer of the horizontal centrifugal separator according to the prior art has a method of reducing rotation at a preset speed, manually changing gears as needed, and adjusting the reduction rotation speed by controlling and calculating the current consumed by the motor. This is possible only when the speed is directly transmitted, and when the rotational loads of the two rotational bodies connected to one rotational transmission body are different, the conversion torque generated on the vehicle speed side cannot be detected and the vehicle speed rotation cannot be adjusted, resulting in poor vehicle speed control accuracy.

On the other hand, while treating wastewater, there is a problem in that the odor caused by the wastewater spreads around, workers avoid the odor, and civil complaints are raised from the surroundings, making the facility an abomination.

In addition, there is a problem in that it is difficult to efficiently manage and control each operation state of a plurality of wastewater treatment facilities in the field.

Therefore, the vehicle speed rotation speed of the rotating bowl and the internal copper screw conveyor is continuously proportionally controlled, so that workers do not avoid or civil complaints are not generated due to odors in the vicinity, and each operation status of the wastewater treatment facility consisting of a plurality of wastewater treatment facilities is efficiently monitored from a remote location. It is necessary to develop control and operation technology.

In addition, it is an intelligent technology and service that connects all objects based on ICT and communicates information with each other. Horizontal centrifugal separation, concentrating, and dehydrator systems consisting of facility maintenance and operation support. It is necessary to develop technology for facility maintenance and operation support system through ICT-based data collection and monitoring of the operation of horizontal centrifuges installed in industrial sites.

The present invention, which was devised to solve the problems and needs of the prior art as described above, is an intelligent wastewater treatment horizontal centrifuge based on information and communication technology and Internet of Things (IoT) that efficiently manages and monitors the operation status of each water supply, sewage, and wastewater treatment facility from a remote location. It is one of the objectives pursued to provide a separate concentration dewatering system.

The present invention, which was devised to solve the problems and needs of the prior art as described above, while treating sewage and wastewater, the odor caused by the wastewater spreads around, the operator avoids the odor, and prevents civil complaints from the surroundings. One of the objectives pursued is to provide a horizontal centrifugal concentration dehydrator system for intelligent wastewater treatment based on information and communication technology and IoT that efficiently manages and controls the operation status of each wastewater treatment facility from a remote location.

On the other hand, the present invention is a horizontal centrifugal condensing dehydrator for intelligent wastewater treatment based on information and communication technology and IoT that controls each rotational speed of a rotary bowl and an internal screw conveyor rotating in the same direction inside the rotary bowl but rotating at different speeds in a continuous proportional manner Providing a system is one of the goals pursued.

In addition, the present invention continuously monitors the load current variation (Slope) of the main motor connected to the rotary bowl and the differential speed motor connected to the internal screw conveyor, and temporarily turns off the input pump when the load current of the differential speed motor increases above the set value (Pstop LD). Stop and run are repeated several times to operate normally when the value is within the set value (Pstop LD), and if it continues to exceed, the pump operation is stopped. One of the goals pursued is to provide a horizontal centrifugal separation concentrate dehydrator system for intelligent wastewater treatment based on information and communication technology and Internet of Things (IoT) that converts into inspection mode.

In addition, the present invention controls the rotational speed of the differential speed motor in continuous proportion to the load current versus the current value change (Slope) of the differential speed motor, and detects an error (error) when an abnormality occurs in detecting the rotational speed of the main motor and the differential speed motor. One of the objectives pursued is to provide a horizontal centrifugal concentrate dehydrator system for intelligent wastewater treatment based on information and communication technology and Internet of Things (IoT), which displays the contents and stops the operation of the centrifugal separation system for safety.

And the present invention is an intelligent technology and service in which all objects are connected and mutually communicate information based on ICT. As a facility maintenance and operation support system that collects, analyzes, and monitors the data of horizontal centrifuge facilities installed in treatment plants and industrial sites and provides them to users, it systematizes and specializes in facility maintenance of horizontal centrifuges to maintain continuous performance and life span. It reduces operation and maintenance costs through extension and failure rate reduction, and establishes and supports standards for separation recovery rate, moisture content of separated solids, and maintenance operation that affect the quality of horizontal centrifugal separators. One of the goals pursued is to improve separation, concentration, and dehydration, improve operation rates, and extend replacement cycles through performance improvement and life extension to strengthen competitiveness through high value-added products.

In order to achieve the above object, the intelligent wastewater treatment horizontal centrifugal condensing dehydrator system based on information and communication technology and Internet of Things (IoT) of the present invention was devised to achieve the above object. In the processing horizontal centrifugal concentrating dehydrator system, the number of rotations of the main motor for applying rotational power to the rotation bowl constituting the horizontal centrifugal separator and the number of rotations of the differential speed motor for applying rotational power to the inner cylinder screw conveyor and the main motor Internet of Things horizontal centrifugal separation that simultaneously transmits and receives the load current of the vehicle speed motor and the load current of the vehicle speed motor through each channel of multi-channel communication by detecting and controlling each detected value by operating a built-in program, recording the detected value, and converting it into a horizontal centrifugal separation packet frame device 1000; The Internet of Things horizontal centrifugal separator 1000 and the CDMA mobile communication method, Wi-Fi communication method, Bluetooth communication method, TRS communication method, communication through simultaneous access to each channel of the wired Internet, and the wireless unit and switching unit of the CDMA mobile communication, The wireless unit and switching unit of Wi-Fi communication, the wireless unit and switching unit of Bluetooth communication, the wireless unit and switching unit of TRS communication, and the wired Internet communication unit are provided, and are simultaneously activated and operated, and each communication path of multi-channels is operated by request. Multi-communication network (2000) to establish and connect; A centrifugal separation central control unit 3000 that connects to the Internet of Things horizontal centrifugal separator 1000 through multi-channel communication via the multi-communication network 2000 to monitor and record the operating state of the horizontal centrifugal separator; can include

A terminal management unit 4000 that connects to the Internet of Things horizontal centrifugal separator 1000 through multi-channel communication through the multi-communication network 2000 to monitor and record management of the operating state of the horizontal centrifugal separator; can include

The IoT horizontal centrifugal separator 1000 includes a main motor rotational speed detection Internet of Things unit 1010 for extracting a relative rotational speed of the main motor by detecting and analyzing the rotational speed of the rotating bowl; a vehicle speed motor rotation speed detection Internet of things unit 1020 for extracting a relative rotation speed of the vehicle speed motor by detecting and analyzing the number of rotations of the internal moving screw conveyor; a main motor load current detecting IoT unit 1030 connected to the main motor and detecting a load current; a vehicle speed motor load current detection IoT unit 1040 connected to the vehicle speed motor and detecting a load current; a horizontal centrifugal separation server 1060 that accesses each of the functional units, records and manages each detected value by operating a built-in program, and outputs a corresponding control signal; can include

The IoT horizontal centrifugal separator 1000 includes a sludge humidity detecting IoT unit 1050 for detecting the humidity of solids discharged from the horizontal centrifugal separator; may further include.

The Internet of Things horizontal centrifugal separator 1000 includes a centrifugal separation database server 1070 for recording and managing values detected by corresponding control signals of the horizontal centrifugal separation server 1060 and operation parameter values in assigned areas, respectively; a centrifugal encryption/decryption server 1080 for encrypting and converting data to be transmitted into horizontal centrifugation packet frames and decoding and converting the received horizontal centrifugation packet frames according to the corresponding control signals of the horizontal centrifugation server 1060; According to the corresponding control signal of the horizontal centrifugal separation server 1060, a CDMA mobile communication unit, a Wi-Fi communication unit, a Bluetooth communication unit, a TRS communication unit, and a wired Internet communication unit are provided, respectively, and channels by each wireless unit are configured. A centrifugal multi-channel communication unit 1090 communicating through active operation; may further include.

The centrifugal separation central control unit 3000 uses the multi-channel communication consisting of a CDMA mobile communication method, a Wi-Fi communication method, a Bluetooth communication method, a TRS communication method, and a wired Internet communication method via the multi-communication network 2000. A controlled multi-channel communication unit 3010 communicating by connecting to the horizontal centrifugal separator 1000; Connecting to the control multi-channel communication unit 3010, outputting corresponding control signals to each function unit provided in the centrifugation central control unit 3000, and monitoring the operating state of the IoT horizontal centrifugal separator 1000 A control management server 3020 receiving a command signal; A control encryption and decryption server 3030 that decrypts and converts the horizontal centrifugal separation packet frame received by the corresponding control signal of the control multi-channel communication unit 3010 and encrypts and converts data to be transmitted into a horizontal centrifugation packet frame; A control database server 3040 for recording and managing the latest version of the program for controlling the IoT horizontal centrifugal separator 1000 and operation parameter values in an assigned area by a corresponding control signal of the control multi-channel communication unit 3010; Proportional control rotational speed of the main motor and vehicle speed motor that lowers the moisture content (detected humidity value) of the solids discharged from the IoT horizontal centrifugal separator 1000 by the corresponding control signal of the control multi-channel communication unit 3010 A control artificial intelligence server 3050 for analyzing and extracting each; A web search server 3060 that accesses the web of the Internet by a corresponding control signal of the controlled multi-channel communication unit 3010; can include

The terminal management unit 4000 is a multi-channel communication consisting of a CDMA mobile communication method, a Wi-Fi communication method, a Bluetooth communication method, a TRS communication method, and a wired Internet communication method via the multi-communication network 2000. The IoT horizontal centrifugal separation a terminal multi-channel communication unit 4010 that connects to and communicates with the device 1000; It connects to the terminal multi-channel communication unit 4010, outputs a corresponding control signal to each function unit provided in the terminal management unit 4000, and sends a command signal for monitoring the operating state of the IoT horizontal centrifugal separator 1000. a terminal management unit 4020 receiving input; a terminal encryption/decryption unit 4030 that decrypts and converts the received horizontal centrifugation packet frame according to the corresponding control signal of the terminal management unit 4020 and encrypts and converts data to be transmitted into the horizontal centrifugation packet frame; a terminal database unit 3040 for recording and managing operation data values provided from the IoT horizontal centrifugal separator 1000 in an allocated area by a corresponding control signal of the terminal management unit 4020; Analyze the proportional control rotation speed of the main motor and vehicle speed motor that lowers the moisture content (detected humidity value) of the solids discharged from the IoT horizontal centrifugal separator 1000 by the corresponding control signal of the terminal management unit 4020, respectively Terminal artificial intelligence unit 4050 to extract; can include

The centrifugal multi-channel communication unit 1090 is a CDMA mobile communication radio unit 1091 that performs wireless communication by code division multiple access (CDMA) method mobile communication according to a corresponding control signal of the horizontal centrifugal separation server 1060. ); a Wi-Fi communication radio unit 1092 for wireless communication in a Wi-Fi method according to a corresponding control signal of the horizontal centrifugal separation server 1060; a Bluetooth communication radio unit 1093 for wireless communication in a Bluetooth (BT) method according to a corresponding control signal of the horizontal centrifugal separation server 1060; a TRS communication radio unit 1094 that wirelessly communicates in a trunked radio system (TRS) method in response to a corresponding control signal of the horizontal centrifugal separation server 1060; a wired Internet communication unit 1095 communicating in a wired Internet method according to a corresponding control signal of the horizontal centrifugal separation server 1060; can include

The multi-communication network 2000 is wirelessly connected to the IoT horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 through code division multiple access (CDMA) mobile communication and communicates with a designated state room. A CDMA wireless communication switching unit 2100 for switching and setting a path; A Wi-Fi wireless communication switching unit 2200 that wirelessly connects to the Internet of Things horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 by Wi-Fi method and switches and sets a communication path with a designated state room; A Bluetooth wireless communication switching unit 2300 that wirelessly connects to the IoT horizontal centrifugal separator 1000 or the centrifugation central control unit 3000 in a Bluetooth (BT) method and switches and sets a communication path with a designated state room; A TRS wireless communication switching unit that wirelessly connects the IoT horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 in a TRS (trunked radio system) method and switches and sets a communication path with a designated state room. (2400); A wired Internet communication switching unit 2500 that connects to the Internet of Things horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 through a wired Internet method and switches and sets a communication path with a designated state room; can include

The IoT horizontal centrifugal separator 1000 is installed through a feed pipe, receives a polymer from the outside, and mixes the polymer with the sludge introduced through the feed pipe by a corresponding control signal of the horizontal centrifugal separation server 1060 polymer supply unit 1100; may further include.

In order to achieve the above object, the information and communication technology and IoT-based intelligent wastewater treatment horizontal centrifugal concentrating dehydrator system of the present invention is an intelligent technology and service that communicates information by connecting all objects based on ICT. In the horizontal centrifugal condensing dehydrator system that supports maintenance and operation, a controller that controls and monitors the centrifugal body and all components, displays the operation status, and outputs each corresponding control signal: connected to the controller and corresponding to each A main motor inverter that rotates the bowl by a control signal; a vehicle speed motor inverter which is installed inside the bowl and brakes an internal screw conveyor which rotates at a vehicle speed relative to the bowl rotation by a corresponding control signal from the controller; a sludge injection pump inverter for injecting sludge into a centrifugal separator operated by a corresponding control signal of the controller; a chemical injection pump for injecting sludge introduced into the centrifugal separator according to a corresponding control signal of the controller and a chemical that forms flocs in the bowl; a first camera installed on the front of the centrifuge control panel and photographing the front display of the centrifuge control panel in response to a corresponding control signal from the controller; a second camera installed around the centrifugal separator and taking pictures to monitor the discharged separated liquid generated by operating the centrifugal separator according to a corresponding control signal of the controller; a third camera that is installed around the centrifugal separator and takes pictures to monitor the discharged cake generated by operating the centrifugal separator according to a corresponding control signal of the controller; The controller is connected to a transmission device, PLC, and Internet LAN, collects and records each data signal detected and monitored from each sensor, is connected to a manager monitoring PC or mobile phone terminal, and is collected from each centrifuge facility scattered in various places. Information is collected and monitored based on the information to be used, and the manager monitoring PC and the handy phone terminal collect and monitor information for each centrifuge facility, and learn by accumulating the collected data information into a database, and the range in which the centrifuge facility is set out of the step of notifying the user terminal of the error information and storing the data information into a database; and transmitting the stored information to a connected user terminal, wherein a manager monitors the collected information and notifies the user.

A plurality of wastewater treatment plant horizontal centrifugal concentrate dehydrator facilities scattered in various regions: a horizontal centrifugal concentrate dehydrator facility data collection system of the plurality of wastewater treatment plants: a horizontal centrifugal concentrate dehydrator facility monitoring system of the plurality of wastewater treatment plants; The plurality of wastewater treatment plant horizontal centrifugal concentrate dehydrator facility monitoring camera systems: a wired and wireless communication network connecting the plurality of wastewater treatment plant centrifugal concentrate dehydrator facility monitoring systems; It can be made including.

The controller is an intelligent technology and service that communicates information by connecting to the Internet of Things based on ICT. The horizontal centrifugal separator of the horizontal centrifugal separator, concentrator, and dehydrator system that supports facility maintenance and operation operates at optimal operating efficiency. The frame with the anti-vibration device and drive motor attached on the support structure, the rotary ball, the anti-rotation screw conveyor, and the gear box rotatably coupled inside the casing are assembled and mounted as a bearing block to operate in a proportional control method. Data of the horizontal centrifugal separator It consists of a configuration that includes a data collection unit of a data collection device that collects and analyzes data, a cloud platform that manages the amount of collected data, analyzes, manages, and monitors network control devices and computing devices between servers and data to provide necessary information to users. can

The controller includes a signal transmission module for storing data transmitted from each wastewater treatment plant centrifugal concentration and dehydration facility in a server DB; It may be made of a configuration further comprising.

The manager monitoring PC or mobile phone terminal may be configured to analyze data information operated in the system, check maintenance and repair conditions, and input a command signal for monitoring to transmit selected specific information.

The present invention having the above configuration is a horizontal centrifugal separator system that separates, concentrates, and dehydrates and removes water and solids from sludge generated in the process of treating upper and lower sewage and wastewater. It has the advantage of efficiently managing and monitoring the operation status from a remote location.

The present invention having the configuration as described above spreads the odor caused by the wastewater while treating the wastewater, the operator avoids the odor, prevents civil complaints from the surroundings, and efficiently monitors the operation status of each wastewater treatment facility in a remote location. It has the advantage of managing and controlling it.

On the other hand, the present invention has the advantage of smoothly discharging the solidified sludge without rotation slip by controlling each rotational speed of the rotary bowl and the internal screw conveyor rotating in the same direction inside the rotary bowl but rotating at different speeds in a continuous proportional manner. have.

In addition, the present invention continuously monitors the load current variation (Slope) of the main motor connected to the rotary bowl and the differential speed motor connected to the internal screw conveyor, and temporarily turns off the input pump when the load current of the differential speed motor increases above the set value (Pstop LD). Stop and run are repeated several times to operate normally when the value is within the set value (Pstop LD). If it continues to exceed the value, the pump operation is stopped. It has the advantage of safely protecting the system by stopping and switching to inspection mode.

In addition, the present invention controls the rotational speed of the differential speed motor in continuous proportion to the load current versus the current value change (Slope) of the differential speed motor, and detects an error (error) when an abnormality occurs in detecting the rotational speed of the main motor and the differential speed motor. Since the contents are displayed and the operation of the centrifugal separation system is stopped for safety, follow-up measures can be taken quickly.

And the horizontal centrifugal concentration dehydrator facility is domestic water and sewage treatment plant. At water treatment plants such as wastewater treatment plants, more than 80% of the equipment is installed for solid-liquid separation to separate solids contained in treated water from water. In the case of treatment plants operated by public institutions, separator inspection due to frequent separator operator personnel In addition, horizontal centrifugal separators are mostly used for solid-liquid separation in domestic livestock breeding farms of medium or larger scale, and due to the nature of the treatment plant, the working environment is poor, so foreign workers are mostly managing them. In order to overcome difficulties in improving quality management of manufacturers due to the problem of reduced efficiency, it is necessary to solve the problem of securing quality reliability and stability and to converge ICT, so increase operational efficiency by converging information and communication technology (ICT) . Eco. It has the advantage of reducing carbon dioxide emissions because it does not require vehicle operation due to long-distance business trips for A/S and inspection.

On the other hand, the present invention has the advantage of easily collecting operation data of each centrifuge facility in the manager terminal and providing information to monitoring and centrifuge users.

In addition, the present invention has the advantage of accumulating learning by making the collected data into a database, and analyzing the need for replacement of parts or accessories, fault diagnosis, and alarm information through the accumulated learning data.

In addition, the present invention has the advantage of summarizing and outputting organized data through report generation on accumulated data in the manager terminal.

In addition, the present invention has an advantage in that a manager collects meaningful information by setting a storage option for data collected from a manager terminal.

In addition, since the present invention monitors the data collection and analysis in the manager terminal, there is an advantage in that the user of the centrifuge equipment is given a communication command on the operating conditions of the facility, such as A/S, without having to go on a business trip to a distant facility location.

1 is a cross-sectional view illustrating a configuration of a horizontal centrifugal separator for treating wastewater based on the Internet of Things according to an embodiment of the present invention;
2 is a perspective view showing the configuration of an inner rail plate of a rotary bowl of a horizontal centrifugal separation device for wastewater treatment based on the Internet of Things according to an embodiment of the present invention;
3 is an exemplary view for explaining a vehicle speed proportional control method of a horizontal centrifugal separator for treating wastewater based on the Internet of Things according to an embodiment of the present invention;
4 is an exemplary view showing a user interface of a vehicle speed control controller according to an embodiment of the present invention;
5 is a graph for explaining a vehicle speed proportional control method of a horizontal centrifugal separator for treating wastewater based on the Internet of Things according to an embodiment of the present invention;
6 is an overall functional block diagram of a horizontal centrifugal concentrating dehydrator system for intelligent wastewater treatment based on information and communication technology and Internet of Things according to an embodiment of the present invention;
7 is a detailed functional block diagram of an IoT horizontal centrifugal separator according to an embodiment of the present invention;
8 is a detailed functional block diagram of a centrifugal multi-channel communication unit according to an embodiment of the present invention;
9 is a detailed functional block diagram of a multi-communication network according to an embodiment of the present invention;
10 is a detailed functional block diagram of a centrifugal separation central control unit according to an embodiment of the present invention;
11 is a detailed functional block diagram of a management terminal unit according to an embodiment of the present invention;
12 is a field configuration diagram of a horizontal centrifugal separation packet frame according to an embodiment of the present invention;
13 is an exemplary view of a monitor display displayed in a terminal management unit according to an embodiment of the present invention;
14 is a shape diagram of a communication unit for transmitting and receiving data according to an embodiment of the present invention;
and
15 is a block diagram illustrating operating parameter setting according to an embodiment of the present invention.

Since the present invention can apply various transformations and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all conversions, equivalents, or substitutes included in the spirit and scope of the present invention. In describing the present invention, if it is determined that a detailed description of related known technologies may obscure the gist of the present invention, the detailed description will be omitted.

In the following description, solids and sludge have the same meaning and are selectively described appropriately for the context, the number of revolutions, rotational speed and RPM have the same meaning and are selectively described appropriately for the context, and multiple channels are CDMA mobile communication channels and Wi-Fi It will be described and understood as including a communication method channel, a Bluetooth communication method channel, and a TRS communication method channel. In addition, the moisture content and the detected humidity value have the same meaning, and control and monitoring have the same meaning and will be selectively described appropriately for the context.

1 is a cross-sectional view illustrating the configuration of a horizontal centrifugal separator for wastewater treatment based on the Internet of Things according to an embodiment of the present invention, and FIG. 2 is a horizontal centrifugal separator for wastewater treatment based on the Internet of Things according to an embodiment of the present invention. 3 is a perspective view showing the configuration of the inner rail plate of the rotary bowl, and FIG. 3 is an exemplary view for explaining a vehicle speed proportional control method of a horizontal centrifugal separator for treating wastewater based on the Internet of Things according to an embodiment of the present invention, and FIG. 4 is According to an embodiment of the present invention, it is an exemplary view showing a user interface of a vehicle speed control controller, and FIG. 5 is according to an embodiment of the present invention, which explains a vehicle speed proportional control method of a horizontal centrifugal separator for treating wastewater based on the Internet of Things. This is a graph for

The present invention refers to the content described in 'proportional control type horizontal centrifuge' according to Korean Patent Registration No. 10-1328066 (2013. 11. 05.), a pre-registered patent, so the structural features described below are It is described in Patent Registration No. 10-1328066 (November 05, 2013), which is a registered patent, and some technical features for achieving the object to be pursued will be described again in detail with reference to the drawings in the latter part.

Referring to FIG. 1, a rotating bowl 104 assembled to be rotated by a bearing block 110 on a frame 102, and an internal screw conveyor 105 inserted inside the rotating bowl 104, the rotating bowl ( 104) is sealed with a casing 103, and the rotation of the driving motor (or main motor) 101 is transmitted to the vehicle speed adjusting pulley 214 by a V-belt, for example, by a rotation drive means of 2,000 to 3,500 rpm. It rotates at high speed and generates the centrifugal force (G) necessary for separation, concentration, dehydration and discharge.

On the other hand, the sludge introduced into the inner surface 106 of the rotary bowl 104 through the feed pipe 300 as an input means is separated into supernatant separation liquid and sedimentation solids (sludge) by centrifugal force, and the separation liquid is separated from the separation liquid outlet 400 is emitted with The solids (sludge) settling on the inner surface 106 of the rotating bowl 104 do not catch on the rail of the rail plate 107 and do not slip, and are transported horizontally and parallelly to the side of the bowl cone 217.

The transfer of the sedimented solids is linked to the rotation bowl 104 by opening the vehicle speed interlocking control means including the gear box 200, the vehicle speed motor 109, the controller 108, etc., and is 3 to 30 times higher than the rotation bowl 104. While concentration and dehydration are performed by the internal copper screw conveyor 105 rotating at a slow rotational speed (rpm/min), the separated sedimented solids are discharged to the solids outlet 401, and the separated liquid separated into the supernatant is separated liquid. It is continuously discharged to the discharge port 400 side.

At this time, the vehicle speed rotation is proportionally controlled by the control of the gear box 200 and the controller 108 to obtain a required vehicle speed rotation difference.

Referring to FIG. 2, in the IoT-based horizontal centrifugal separation device for wastewater treatment, the principle of transporting solids (sludge) settled on the inner surface 106 of the rotary bowl 104 to the bowl cone 217 is the rotary bowl ( 104), the spiral of the internal screw conveyor 105 rotating at a different speed serves as a guide for conveying solids, and the solids settled to the inner surface of the bowl 106 are settled and adhered to the inner surface of the bowl 106 by centrifugal compaction force.

The rotary bowl 104, which rotates slightly faster than the rotation of the inner cylinder screw conveyor 105, transfers solids (sludge) adhering to the inner surface of the bowl 106 to the ball cone 217 along the spiral of the inner cylinder screw conveyor 105. It has a structure in which it is transported and continuously discharged to the solids discharge port 401.

When the solids settled on the inner surface of the bowl are transferred to the inner surface of the rotating bowl along the spiral of the inner copper screw conveyor 105, rotational slip occurs in the bowl horizontal portion 216, and in particular, the rotational slip and shear force in the bowl conical portion 217 Severe slipping occurs. In order to prevent rotation slip and shear force, several rail plates 107 with regular intervals and thicknesses are installed along the circumference of the inner surface of the bowl, so that the rotation bowl 104 is caught between each rail plate 107 when it is rotated and transported. While being transported horizontally and in parallel to the bowl cone 217 side without rotation slip, the water content of the discharged solids is controlled and dehydrated, and continuously discharged through the solids discharge port 401.

When discharging settled solids, from the inner surface of the bowl 106, the inner surface of the rail plate 107 and the rotating bowl 104, which increase the compressive force on the discharged solids while transferring them horizontally and in parallel to the ball cone 217 without rotation slip according to the centrifugal compaction force. As the anti-fouling screw conveyor 105 speeds up with different rotations on the peristaltic rotation line, the rotary bowl 104 and the anti-fouling screw conveyor 105 automatically control and rotate the discharged solids at a constant moisture content according to the inflow sludge concentration. configured to be controlled. The rotary bowl 104 and the internal screw conveyor 105 are configured to have a rotational difference so that the discharged solids are discharged at a certain moisture content, for example, the supply amount of the sludge to be separated and treated, the solids concentration of the supplied sludge, and the separator If the operating conditions are all constant, the discharged solids concentration is also kept constant, but when the solids concentration of the feed sludge changes, the concentration of the separated solids also changes along with the change, so that the purpose of maintaining the separated solids concentration constant can be achieved. there will be no

Therefore, when the solids concentration of the supplied sludge changes as described above, the concentration of the separated solids is set to a predetermined constant value without changing the number of revolutions per minute of the rotary bowl 104 among the sludge supply amount to be separated and treated and the operating conditions of the centrifugal separator It is desirable to maintain the concentration of the separated solids at a constant value, which can be achieved by adjusting the rotational speed and speed of the rotating bowl 104 and the internal screw conveyor 105 of the proportional control type horizontal centrifugal separator. have.

However, the adjustment of the rotational speed difference between the rotary bowl 104 and the inner cylinder screw conveyor 105 is performed continuously throughout the sludge treatment system (not shown) including the sludge separator (not shown) using the corresponding horizontal centrifugal separator. Since it is difficult to artificially treat sludge, it is virtually impossible.

Therefore, a gear box 200 and a controller 108 that automatically control the speed of rotation between the rotary bowl 104 and the internal screw conveyor 105, which play an important role in adjusting the concentration of separated solids, are installed to achieve horizontal centrifugal separation. Even if the solids concentration of the sludge supplied to the device changes frequently, the gearbox 200 maintains and discharges the discharged solids concentration at a predetermined constant moisture content by the automatic control action of the controller 108. Here, the concentration has the same meaning as the degree of including moisture.

The gear box 200 and the controller 108 that adjust and control the vehicle speed rotation difference between the rotary bowl 104 and the internal screw conveyor 105, which play an important role in adjusting the constant moisture content of the discharged solids in the horizontal centrifugal separator Mounted on a horizontal centrifugal separator, the centrifugal separator controls the gear box 200 even when the solids concentration of sludge supplied in the centrifugal separator changes from time to time so that the discharged solids moisture content can be maintained and discharged at a preset constant moisture content.

The input sludge settles on the inner surface of the rotary bowl 104 by centrifugal force and is transported to the bowl cone 217 to prevent rotational slip and shear force when discharged. Two rail plates (107) are mounted on the inner surface of the ball so that the rotary bowl (104) is smoothly transferred to the side of the ball cone (217) side in parallel without being caught between each rail plate (107) and rotationally slipped during rotational transfer. A controller (108) for precisely and quickly feedback-controlling the rotational speed between the rotating bowl (104) and the inner cylinder screw conveyor (105), which play an important role in organizing and arranging the rail plate (107) and controlling the constant moisture content of the discharged solids. ).

When the sludge is introduced into the horizontal centrifugal separator through the feed pipe 300, the solids in the input sludge are dispersed inside the bowl by the action of the centrifugal force of the rotary bowl 104, separated into separated liquid and solid, and separated into supernatant liquid The silver separation solution is continuously discharged through the discharge port 400, and the solids settling on the inner surface of the bowl are transported to the bowl conical part 217 to prevent rotational slip and shear force during discharge. Two rail plates (107) are installed so that the rotating bowl (104) is caught between the rail plates (107) and is smoothly transferred to the conical part (217) side horizontally and parallelly without rotation slipping when the rotating bowl (104) is rotated. The rail plate 107 is configured and arranged at 106, and the settling solids are transferred to the bowl cone 217 along the spiral of the inner copper screw conveyor 105, the speed of the start set vehicle speed value of the gearbox 200 As a result, the internal screw conveyor 105 acts in the direction of the solids discharge port 401.

At this time, as the solids concentration of the input sludge changes and the amount of solids on the wings of the anti-rotating screw conveyor 105 increases, the rolling rotation torque of the sun gear 210 of the gear box 200 that speeds up the anti-rotating screw conveyor 105 increases, and conversely, when the solids concentration is low, the torque decreases.

The mechanical torque change value of the rotational torque of the sun gear 210 transmitted to the vehicle speed pulley 214 is applied to the vehicle speed motor 109, and the current change value of the vehicle speed motor 109 is applied to the current converter inverter, and the controller connected to the inverter Detected and calculated in (108) and feedback-controlled again to the inverter, even if the solids concentration of the sludge injected into the horizontal centrifugal separator changes from time to time, the gearbox 200 is used to accurately and quickly feedback control the different conversion vehicle speed to the vehicle speed load value By controlling with the controller 108, it is possible to always obtain a constant moisture content of discharged solids.

Referring to FIG. 3, the characteristics of the sludge generated in the normal wastewater treatment process are seasonal factors, the concentration of the influent source water, and the operating method. .

Therefore, in the operation of the centrifugal separator (dehydration, concentration), when the conveying speed of the internal screw conveyor 105 is maximized to match the maximum value of the inflow sludge concentration, and the fixed operation is performed, the moisture content of the dehydrated solids (CAKE) becomes very high, and the dehydration When the moisture content of the solids is high, the disposal cost of the solids increases. In this way, automatic vehicle speed control is required when it is desired to always discharge the solids with a low moisture content in response to the change in the inflow sludge concentration.

In order to achieve a low solids moisture content in the operation of the centrifugal separator, the scroll speed (vehicle speed) of the refractory screw conveyor 105 must be reduced as much as possible according to the solids concentration, so that the residence time of the solids inside the centrifugal separator increases and the moisture content decreases.

For example, when the input flow rate is constant and the inflow sludge concentration increases from 2% to 3%, the total amount of sludge to be treated in the centrifugal separator increases by 50%.

At this time, as the dehydrated solids increase to 50%, the sludge can be processed smoothly only when the solids are discharged continuously and quickly by automatically responding to the increased solids in the centrifugal separator. The scroll speed (vehicle speed) of 105) should be increased.

For example, when the vehicle speed is 4 (RPM) when the inflow sludge concentration is 2%, if the inflow sludge concentration increases to 3%, the vehicle speed must automatically increase to 6 (RPM) to achieve solids moisture content and solids (SS) recovery rate, etc. optimal performance can be obtained.

At this time, since the sludge concentration does not suddenly increase from 2% to 3%, but gradually and continuously, the vehicle speed of the centrifugal separator must gradually and continuously increase from 4 (RPM) to 6 (RPM) in proportion to it to obtain a constant moisture content at all times. can keep

Therefore, according to the initial operation setting, the load applied to the vehicle speed motor 109 according to the change in the amount of solids inside the centrifugal separator during operation at a constant vehicle speed is detected in proportion to the amount of solids, and the detected load value is processed through control operation Continuous control is performed by applying a speed control command to the vehicle speed motor inverter 610 . After speed control, the number of revolutions is detected, and the speed control command, the deviation of the detection value, and the change of the load value are compared and calculated continuously, and the optimal vehicle speed suitable for the solid concentration is continuously controlled. In addition, braking energy generated from the vehicle speed motor 109 is regenerated by the main motor inverter 620 to reduce overall power consumption. The controller 108 of the proportional control horizontal type centrifugal separator performs vehicle speed control (ie, proportional vehicle speed control) to maintain a constant vehicle speed based on the bowl speed (ball rotation speed). For example, in the past, the speed of the designated vehicle speed motor (or back motor) 109 is designated as a fixed value, and several steps (steps) are set according to the load current of the main motor (or main motor) 101 (ie, cascade). ) was all about how to control.

However, since the controller 108 actively controls the speed of the vehicle speed motor 109 in response to the ball speed when only the vehicle speed to be controlled is set, the set vehicle speed is maintained constant and the conventional step method is maintained according to the load current of the main motor 101. It performs linear (i.e., continuous) control rather than (or cascade) control.

A method of performing normal operation using the controller 108 will be described.

The controller 108 detects the start (start-up) of the system (ie, the centrifugal separator), and the main motor 101 and the vehicle speed motor ( 109) receives (ie, detects) the rotation speed (or rotation number) (RPM) and receives (ie, detects) the load current of the main motor 101. A current detector (not shown) may be further included to detect a load current of the main motor 101 or the vehicle speed motor 109 . The bowl rotation speed detection unit 630 and the vehicle speed rotation speed detection unit 640 each include a sensor for detecting rotation speed (or rotation number).

Check the presence or absence of rotational speed (RPM) input of each motor and signal integrity of the load current input of the main motor 101, and if an error occurs, output an error relay (not shown) and an LCD screen (i.e., vehicle speed control controller The corresponding contents are displayed on the setting screen) (see FIG. 4) in the user interface of the .

The controller 108 starts speed control of the differential speed motor 109 according to the speed change of the main motor 101 . At this time, after digitizing the two input rotational speeds (RPM) using a vehicle speed calculation formula, the control current of the vehicle speed motor 109 is proportionally controlled according to the difference between the values (ie, the rotational speed value). That is, the rotational speed of the vehicle speed motor 109 is continuously controlled to keep the vehicle speed constant even when the rotational speed of the main motor 101 changes.

If an error occurs by comparing the pump stop and overload values set during normal operation with the input load current of the main motor 101, the controller 108 pump stops , activate the Over Load relay (not shown).

A method of performing automatic driving using the controller 108 will be described. During normal operation, if the main motor load current exceeds the set auto load value, the auto load operation starts. That is, the current of the differential speed motor is controlled in proportion to the amount of change in the load current of the main motor 101 (or the rotation speed of the main motor) (ie, the rotation speed of the differential speed motor is controlled).

Referring to FIG. 5, the conventional centrifugal separator designates several preset steps, and when a load current value is detected between the designated steps, the vehicle speed motor is controlled with the corresponding steps, but in the present invention, the main motor load current It maximizes efficiency by linearly controlling the vehicle speed motor according to the amount of change.

Hereinafter, the vehicle speed control controller setting and its control method will be described. As shown in FIG. ) (712 to 718).

The setting screen (or setting value display screen) 711 displays a graphic image that can intuitively understand the operation of the centrifugal separator, and displays error codes and operation status information, bowl speed rpm, and diff speed rpm), back speed rpm and load current % are displayed in units of 0 to 100%.

When the setting screen (or setting value display screen) 711 cancels the parameter change and moves to the main display (ESC) 713 is input, the setting screen 711 displays the bowl speed (RPM) , Displays the vehicle speed motor rotation speed (Back Speed or Back pulley rotation speed) (RPM), the currently operating vehicle speed value (Diff Speed) (RPM), and the load current (%) of the vehicle speed motor. At this time, the load current is a relative value based on 100% of inverter rating.

The function of each key (button, switch) 712 to 718 will be described. Each key (button, switch) 712 to 718 includes an automatic and manual selection switch 718, a coefficient increase switch 716 for parameter setting, a coefficient decrease switch 717 for parameter setting, and an operator setting mode switch F1 (715a), grease supply setting mode switch (F2) (715b), graph display mode switch (F3) (715c), engineer setting mode switch (F4) (715d), cancel parameter change and move to the main display It includes an ESC (ESC) 713, an error reset and cursor movement switch (RESET) 714, and a parameter update switch (ENTER) 712.

The following parameters can be set through the operator setting mode switch 715a. For example, the slope is a parameter that sets the amount of change in the control value of the vehicle speed motor according to the change in load when vehicle speed control is started according to the set value of Auto Load, and the starting vehicle speed ( Start Diff) is the control value parameter when the initial operation and load input do not exceed the Auto Load value, and Pump Stop is the pump according to the vehicle speed motor load input. ) is stopped, and it operates when the load of the vehicle speed motor exceeds the set value, and if the load of the vehicle speed motor falls by a certain percentage (eg 10%) below the pump stop parameter, the pump Start the pump by turning off the pump stop relay (not shown). Overload operates the centrifugal separator (system) by turning on the Over Load Relay (not shown) when the load input of the vehicle speed motor exceeds the Over Load Parameter. to stop And the start time is a parameter that specifies the time for reaching the set speed of the ball motor (drive motor, main motor) and differential speed motor (back motor), and normal control starts after the set time.

The following parameters can be set through the grease supply setting mode switch 715b. For example, Auto/Manual is a parameter to automatically/manually select grease supply, and Grease Time is a parameter to set the operating time of a grease supply relay (not shown). (Parameter when Auto/Manual is Auto), Grease Relay is a parameter that sets how long the relay (not shown) will operate when set to Auto, and Grease Time Count is a parameter that counts and displays the next operating time of grease, and LCD Intensity is a parameter that specifies the brightness of the LCD screen (ie, setting screen).

Through the graph display mode switch 715c, the rotational speed of the differential speed motor (or back motor), the differential speed (Diff Speed), and the load of the differential speed motor are displayed in predetermined time units (e.g., 10 minutes, 1 hour, 10 hours, 100 hours, etc.) ) and can be displayed as a graph.

The engineer setting mode switch 715d sets various values by an engineer, and values for grease testing and operation correction can be set as well as the various values described above.

Auto Load, change in load current vs. vehicle speed value (Slope), minimum vehicle speed value at initial operation (Start diff), pump stop load (Pstop LD = Pstop Load), overload (Over LD = Over Load), etc. This can be seen with reference to the graph shown in FIG. 5 .

5 is a graph illustrating a vehicle speed control operation based on a correlation between a vehicle speed motor load and a vehicle speed value.

As described with reference to FIGS. 3 and 4 , the operation of the proportionally controlled IoT-based horizontal centrifugal separator for treating wastewater is programmed so that the vehicle speed load and the vehicle speed value are always operated in proportion to the set parameters.

Referring to FIG. 5 , the change (Slope) of the load current vs. vehicle speed value is that when the slope angle is 45 degrees, when the load current increases by 10%, the vehicle speed (Diff Speed) increases by 10% (third speed), and the slope It can be seen that the secondary speed increases when the angle is 56 degrees and the primary speed increases when the inclination angle is 71 degrees.

The centrifugal separator (dehydration, concentration) can be operated by entering the set values necessary for operation on the parameter setting screen before operation, and the set values can be changed during operation.

The centrifugal separator can directly adjust the speed (rotational speed) of the main motor 101 and the speed of the secondary motor 109 during operation in manual mode or manual mode, and in automatic mode, the controller 108 The rotational speed of the vehicle speed motor may be adjusted by automatically controlling the vehicle speed motor inverter 610 in FIG. For example, in order to control the rotation speed of the vehicle speed motor, the current can be controlled to 4 to 20 (mA).

For reference, the controller 108 may feedback control the main motor inverter 620 or the vehicle speed motor inverter 610 for vehicle speed control, and a frequency control signal (or speed control signal). However, since a known technique may be used for the method of controlling the inverters 610 and 620, a detailed description thereof is omitted in this embodiment.

On the other hand, when the centrifugal separator is stopped by an error message, the cause of the error can be identified and released, and the stop can be released by resetting through the reset key 714.

At this time, the setting value can be changed in each mode by using the coefficient increase/decrease switches 716 and 717 to increase or decrease the set value.

On the other hand, if the value of the change (Slope) of the load current versus vehicle speed value during operation is set too high, the load of the vehicle speed motor continues to increase and the centrifugal separator stops due to pump stop and overload, and the change in load current versus vehicle speed ( If the Slope) value is set too low, the vehicle speed load is operated low and the moisture content is high. The controller 108 displays a corresponding error and automatically stops the centrifugal separator when an error in an input signal (or a detection signal) and a vehicle speed control occur during operation in an automatic mode. The error display may display the detailed error content through the setting screen (or setting value display screen) 711 .

The controller 108 may display an error due to line disconnection or damage to the sensor that detects the rotation number (or rotation speed) of the bowl rotated by the main motor 101 in the bowl rotation speed detection unit 630. (Example: Main RPM Miss!).

The user (or operator) can take error measures by checking the line, sensor failure, sensor proximity, etc. In addition, the controller 108 detects the number of rotations (or rotational speed) of the internal screw conveyor 105 rotated by the vehicle speed motor 109 in the vehicle speed detection unit 640 due to line disconnection or damage to the sensor. error can be displayed (Example: Back RPM Miss!). The user (or operator) can take error measures by checking the line, sensor failure, sensor proximity, etc.

In addition, the controller 108 may display an error when the belt slip of the vehicle speed motor 109 or the vehicle speed value is out of a set value (eg, Diff Err!). The user (or operator) can check the damage and slip of the vehicle speed motor belt and take error measures.

In addition, the controller 108 may display an error when the load current signal line of the vehicle speed motor inverter 610 is abnormal (eg, Back Load Miss!). The user (or operator) checks the line and checks whether or not the vehicle speed motor inverter 610 has a failure, and takes necessary measures for errors.

In addition, the controller 108 may display an alarm when a load current higher than the Over LD setting value set on the setting screen (or setting value display screen) 711 is applied (eg, Over Load Alarm!) . Accordingly, the user (or operator) can check the overload state of the vehicle speed motor 109 .

The controller 108 may further include a memory (not shown) for storing a program for performing proportional control according to a change (Slope) of the load current versus vehicle speed value and the error operation.

On the other hand, when operating in manual mode (manual mode or manual mode), it can be checked by operating only for pump stop load (Pstop LD) and overload (Over LD).

6 is an overall functional block diagram of an intelligent wastewater treatment horizontal centrifugal concentrating dehydrator system based on information and communication technology and Internet of Things according to an embodiment of the present invention, and FIG. 7 is a horizontal centrifugal separation of IoT according to an embodiment of the present invention 8 is a detailed functional block diagram of a centrifugal multi-channel communication unit according to an embodiment of the present invention, and FIG. 9 is a detailed functional block diagram of a multi-communication network according to an embodiment of the present invention. 10 is a detailed functional block diagram of a centrifugal separation central control unit according to an embodiment of the present invention, FIG. 11 is a detailed functional block diagram of a management terminal unit according to an embodiment of the present invention, and FIG. 12 is an embodiment of the present invention. It is a field configuration diagram of a horizontal centrifugation packet frame according to an embodiment.

Hereinafter, the configuration and technical concept of a horizontal centrifugal concentrating dehydrator system for intelligent wastewater treatment based on information and communication technology and the Internet of Things according to an embodiment of the present invention will be described in detail with reference to all accompanying drawings.

Chlorine dioxide is well known to be superior to other chlorine-based disinfectants in disinfection, bleaching, decolorization and deodorization effects due to its strong oxidizing power. The present invention describes and understands the use of chlorine dioxide gas, which has already been produced or extracted, at a concentration known to be safe for use.

The horizontal centrifugal concentrating dehydrator system (900) for intelligent wastewater treatment based on information and communication technology and the Internet of Things (IoT) is a horizontal centrifugal separator (1000), a multi-communication network (2000), a centrifugal separation central control unit (3000), and a terminal management unit (4000). And a configuration including a horizontal centrifugal separation packet frame (5000).

Since the Internet of Things (IoT) is well known, a detailed description thereof will be omitted.

The Internet of Things horizontal centrifugal separator 1000 provides the rotational speed (RPM) of the main motor 101 that applies rotational power to the rotational bowl 104 constituting the horizontal centrifugal separator and the rotational power to the screw conveyor 105 The number of rotations of the differential speed motor 109, the load current of the main motor 101, and the load current of the differential speed motor 109, respectively, are detected by the operation of the built-in program, controlled and monitored, and the detected values are recorded and leveled. It is converted into a centrifugal separation packet frame 500 and simultaneously transmitted/received or communicated through each channel of multi-channel communication.

The Internet of Things horizontal centrifugal separator 1000 includes a main motor rotation speed detection Internet of Things unit 1010, a vehicle speed motor rotation speed detection Internet of Things unit 1020, a main motor load current detection Internet of Things unit 1030, and a vehicle speed motor load current Detecting IoT unit 1040, sludge humidity detecting IoT unit 1050, horizontal centrifugal separation server 1060, centrifugal separation database server 1070, centrifugal separation encryption and decryption server 1080, and original body separation multi-channel communication unit 1090 ) is a composition containing

The IoT horizontal centrifugal separator 1000 further includes a supply unit 1100 as needed, and the supply unit 1100 is made of one selected from among the polymer supply unit 1100 and the chlorine dioxide supply unit 1100.

The main motor rotational speed detection Internet unit 1010 detects and analyzes the rotational speed (RPM) of the rotating bowl 104 to extract the rotational speed of the main motor 101 in a relative or proportional manner.

The vehicle speed motor rotational speed detection IoT unit 1020 detects and analyzes the rotational speed (RPM) of the internal drive screw conveyor to extract the rotational speed of the vehicle speed motor 109 in a relative or proportional manner.

The main motor load current detection IoT unit 1030 connects to the main motor and detects the load current.

The vehicle speed motor load current detection IoT unit 1040 connects to the vehicle speed motor and detects the load current. The load currents detected by the main motor load current detection Internet of Things unit 1030 and the vehicle speed motor load current detection Internet of Things unit 1040 are detected in milliampere (mA) units.

The sludge humidity detection Internet unit 1050 detects the humidity of the solids discharged from the horizontal centrifugal separator. Humidity is the absolute humidity in an environment of 25 degrees Celsius and is detected in units of 0.1%.

The horizontal centrifugal separation server 1060 accesses each functional unit, records and manages each detected value by operating a built-in program, and outputs a corresponding control signal.

The centrifugal separation database server 1070 records and manages the value detected by the control signal of the horizontal centrifugal separation server 1060 and the operating parameter value, respectively, in an assigned area.

The centrifugal encryption/decryption server 1080 encrypts and converts the data to be transmitted into a horizontal centrifugation packet frame according to the corresponding control signal of the horizontal centrifugation server 1060, and decrypts and converts the received horizontal centrifugation packet frame.

The centrifugal multi-channel communication unit 1090 is equipped with a CDMA mobile communication unit, a Wi-Fi communication unit, a Bluetooth communication unit, a TRS communication unit, and a wired Internet communication unit, respectively, according to the corresponding control signal of the horizontal centrifugal separation server 1060. and communicates by activating and operating channels by each radio unit.

The supply unit 1100 is made of one selected from among the polymer supply unit 1100 and the chlorine dioxide supply unit 1100.

The polymer supply unit 1100 is connected to and installed through the feed pipe 300 and receives a polymer from the outside through the feed pipe 300 by a corresponding control signal of the horizontal centrifugal separation server 1060. The polymer is mixed with the injected sludge in a state in which the capacity is increased in proportion to the solid concentration. Mixing the polymer into the sludge causes the sludge to flocculate quickly.

A polymer (polymer) is a type of polymer that is connected by repeating units. In general, a polymer produced by chemical synthesis is called a 'polymer', and the term 'polymer' was first coined by Jons Jacob Berzelius in 1833. has been used

Polymers (polymers) have different properties depending on which unit is used. A polymer is synthesized by forming a structure in which styrene, which is a unit, is repeatedly connected, and a polymer synthesized a lot industrially is polyethylene, and polyisoprene, a synthetic rubber, is representative. Polyisoprene has the same molecular structure as latex from the sap of a rubber tree and is a good example of being able to synthesize a material that had to be obtained from nature. The two most important physical parameters that determine the physical properties of polymers are the glass transition temperature (Tg) and melting point (Tm). These two variables determine the intended use of each polymer. The glass transition temperature refers to the temperature at which a polymer changes from a liquid state to a supercooled liquid state like glass, and when the polymer starts to become a supercooled liquid, it becomes hard and does not flow anymore. This is just that the viscosity of the polymer is very high, which is different from the fact that the material crystallizes and the viscosity increases to infinity. That is, it does not flow at low Deborah numbers, but flows at high Deborah numbers. Polystyrene undergoes a glass transition at about 100 degrees Celsius. Above 100 degrees, it is liquid, and below that it does not flow. The melting point is the temperature at which polymer molecules form crystals, and this crystal structure does not spread to all parts of the polymer and occurs locally. That is, since the melting point is lower than the glass transition temperature, a structure in which crystals composed of small polymer molecules or parts thereof are generated inside the polymer in a supercooled liquid state.

The chlorine dioxide supply unit 1100 is connected to and installed through the feed pipe 300, receives chlorine dioxide gas from the outside, and is injected through the feed pipe 300 by the corresponding control signal of the horizontal centrifugal separation server 1060 The sludge is mixed with chlorine dioxide in a volume ratio of 50 to 60%. At this time, the relative humidity of the input sludge is in the range of 50 to 60%, and when the humidity of the sludge increases in proportion to the humidity of the sludge, the mixing capacity of the volume ratio of the input chlorine dioxide is controlled to increase. The amount of chlorine dioxide mixed can be increased if necessary, but it is relatively preferable to inject 50% of the volume of chlorine dioxide gas with respect to the volume of the sludge.

Since the odor contained in the sludge is removed by chlorine dioxide, there is an advantage in preserving the surrounding atmospheric environment.

Since CDMA mobile communication method communication, Wi-Fi method communication, Bluetooth method communication, TRS method communication, and wired Internet method communication are well known, detailed descriptions thereof will be omitted.

The centrifugal multi-channel communication unit 1090 includes a CDMA mobile communication unit 1091, a Wi-Fi communication unit 1092, a Bluetooth communication unit 1093, a TRS communication unit 1094, and a wired Internet communication unit 1095. It is a composition that includes

The CDMA mobile communication radio unit 1091 performs wireless communication through code division multiple access (CDMA) method mobile communication according to a corresponding control signal of the horizontal centrifugal separation server 1060.

The Wi-Fi communication radio unit 1092 performs wireless communication in a Wi-Fi method according to a corresponding control signal of the horizontal centrifugal separation server 1060.

The Bluetooth communication radio unit 1093 performs wireless communication in a Bluetooth (BT) method according to a corresponding control signal of the horizontal centrifugal separation server 1060.

The TRS communication radio unit 1094 performs wireless communication in a trunked radio system (TRS) method according to a corresponding control signal of the horizontal centrifugal separation server 1060.

The wired Internet communication unit 1095 communicates in a wired Internet method according to the corresponding control signal of the horizontal centrifugal separation server 1060.

The multi-communication network (2000) includes the IoT horizontal centrifugal separator 1000, CDMA mobile communication method, Wi-Fi communication method, Bluetooth (BT: blutooth) communication method, TRS communication method, wired Internet (internet) Simultaneous connection and communication through each channel of CDMA mobile communication wireless unit and switching unit, Wi-Fi communication wireless unit and switching unit, Bluetooth communication wireless unit and switching unit, TRS communication wireless unit and switching unit, wired Internet communication unit Equipped with each, simultaneously activated and operated, each communication path of multi-channel by request is set up and connected.

The multi-communication network (2000) includes a CDMA wireless communication switching unit 2100, a Wi-Fi wireless communication switching unit 2200, a Bluetooth wireless communication switching unit 2300, a TRS wireless communication switching unit 2400, and a wired Internet communication switching unit 2500. ) is a composition containing

The CDMA wireless communication switching unit 2100 is wirelessly connected to the Internet of Things horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 through code division multiple access (CDMA) mobile communication, Set or connect by switching the communication path.

The Wi-Fi wireless communication switching unit 2200 wirelessly connects to the Internet of Things horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 in a Wi-Fi method, and switches a communication path with a designated counterpart to set or connect.

The Bluetooth wireless communication switching unit 2300 wirelessly connects to the Internet of Things horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 in a Bluetooth (BT) method, and switches a communication path with a designated state room to set or connect.

The TRS wireless communication switching unit 2400 wirelessly connects to the Internet of Things horizontal centrifugal separator 1000 or the centrifugal separation central control unit 3000 in a trunked radio system (TRS) method and switches the communication path with the designated state room. to set or connect.

The wired Internet communication switching unit 2500 connects to the Internet of Things horizontal centrifugal separator 1000 or the central control unit 3000 for wired internet, and switches a communication path with a designated state room to set or connect.

The centrifugation central control unit 3000 connects to the Internet of Things horizontal centrifugal separator 1000 through multi-channel communication via the multi-communication network 2000 to monitor, control, and manage records of the operation status of the horizontal centrifugal separator.

The centrifugal separation central control unit 3000 includes a control multi-channel communication unit 3010, a control management server 3020, a control encryption/decryption server 3030, a control database server 3040, a control artificial intelligence server 3050, and a web search server. It is a configuration including (3060).

The control multi-channel communication unit 3010 is an Internet of Things horizontal centrifugal separator through multi-channel communication consisting of a CDMA mobile communication method, a Wi-Fi communication method, a Bluetooth communication method, a TRS communication method, and a wired Internet communication method via the multi-communication network 2000. It connects to (1000) and communicates.

The control management server 3020 connects to the control multi-channel communication unit 3010, outputs corresponding control signals to each functional unit provided in the centrifugal separation central control unit 3000, and operates the IoT horizontal centrifugal separator 1000. It receives command signals to monitor and control the state.

The control encryption/decryption server 3030 decodes and converts the horizontal centrifugation packet frame received by the corresponding control signal of the control multi-channel communication unit 3010 and encrypts and converts data to be transmitted into the horizontal centrifugation packet frame.

The control database server 3040 records and manages the latest version of the program for controlling the IoT horizontal centrifugal separator 1000 and operating parameter values in an assigned area by the corresponding control signal of the control multi-channel communication unit 3010.

The control artificial intelligence server 3050 proportionally controls the rotation of the main motor and vehicle speed motor to lower the detected humidity value of the solids discharged from the IoT horizontal centrifugal separator 1000 by the corresponding control signal of the control multi-channel communication unit 3010. The speed is extracted for each analysis.

The web search server 3060 accesses the web of the Internet by a corresponding control signal of the controlled multi-channel communication unit 3010.

The terminal management unit 4000 connects to the Internet of Things horizontal centrifugal separator 1000 through multi-channel communication via the multi-communication network 2000 to monitor, control, and record management the operating state of the horizontal centrifugal separator.

The terminal management unit 4000 includes a terminal multi-channel communication unit 4010, a terminal management unit 4020, a terminal encryption/decryption unit 4030, a terminal database unit 3040, and a terminal artificial intelligence unit 4050.

The terminal multi-channel communication unit 4010 is a horizontal centrifugal separator for Internet of Things through multi-channel communication consisting of CDMA mobile communication method, Wi-Fi communication method, Bluetooth communication method, TRS communication method, and wired Internet communication method via the multi-communication network 2000. It connects to (1000) and communicates.

The terminal management unit 4020 accesses the terminal multi-channel communication unit 4010, outputs a corresponding control signal to each functional unit provided in the terminal management unit 4000, monitors the operating state of the IoT horizontal centrifugal separator 1000, and Receives command signals to control.

The terminal encryption/decryption unit 4030 decodes and converts the horizontal centrifugation packet frame 5000 received by the corresponding control signal of the terminal management unit 4020 and encrypts and converts data to be transmitted into the horizontal centrifugation packet frame 5000.

The terminal database unit 3040 records and manages operation data values provided from the Internet of Things horizontal centrifugal separator 1000 in an assigned area according to a corresponding control signal from the terminal management unit 4020 .

The terminal artificial intelligence unit 4050 controls the proportional control rotation speed of the main motor and vehicle speed motor to lower the detected humidity value of the solids discharged from the IoT horizontal centrifugal separator 1000 according to the corresponding control signal of the terminal management unit 4020. Analyze each extract.

The horizontal centrifugation packet frame 5000 is composed of seven data field areas, for example, an overhead (OVHD) data field area 5100 and a first packet frame data field area 5200. ), second packet frame data field area 5300, third packet frame data field area 5400, preliminary data field area 5500, error check data field area 5600, end head (ENHD) data A field area 5700 is included.

In the horizontal centrifugation packet frame 5000, 1 word by digital is composed of 10 bytes by digital, and 1 byte by digital is composed of 10 bits by digital. It is very natural that the number formed by can be added or subtracted.

The reason why the number of words constituting each field of the horizontal centrifugal separation packet frame 5000, the number of bytes constituting each word, and the number of bits constituting each byte are different from the general structure is that an unreasonable third party without permission It has the advantage of preventing problems such as abuse of valuable information or damage to the information (data) by hacking.

The overhead (OVHD) data field area 5100 is composed of 10 words, information on the starting point where digital data recording of the horizontal centrifugal separation packet frame 5000 starts, and one separated file unit. Horizontal centrifugation by data or by file unit with a specific title Among a plurality of packet unit frames constituting the packet frame 5000, the corresponding sequence (serial) number, the number of bits of digital data recorded in the corresponding packet unit frame, and the horizontal centrifugation The source address information from which the separation packet frame 5000 is first transmitted, the destination address information of all nodes passing through in the process of transmission of the horizontal centrifugal separation packet frame 5000, destination address information, and retransmission information are included. It is recorded.

The first packet frame data field area 5200 is composed of 30 words and is recorded and stored in a state in which data divided into one unit file, created date and author information are linked. Here, data means data or information to be transmitted, and the same applies below.

The second packet frame data field area 5300 is composed of 30 words and is recorded and stored in a state in which data divided into one unit file, the date and time of creation, and author information are associated with each other, and the first packet frame data field area 5200 The same data as the data recorded in is redundantly recorded and stored.

The third packet frame data field area 5400 is composed of 30 words, and the first packet frame data field area 5200 and the second packet frame data field area 5300 are formed by the corresponding control signal of the corresponding program that is activated and operated. The average value of each recorded data is calculated and recorded and stored.

The preliminary data field area 5500 consists of 30 words, and a corresponding program that is actively operated for the horizontal centrifugation packet frame is recorded and stored, and some areas (up to 80% of the area) not used by the corresponding control signal are stored. It is occupied and used as an operating memory area for a buffer, and data information that is not separately defined but needs to be described is recorded and stored.

The check data field area 5600 is composed of 10 words, and the address information of the current location is checked by the corresponding control signal of the actively operated program, and the source address information is searched in the overhead (OVHD) data field area 5100. is checked, and the destination address information is checked by searching the end head (ENHD) data field area 5700 to determine whether the address information of the current location is the same as the source address information or the destination address information.

The check data field area 5600 includes the first packet frame data field area 5200 and the second packet frame data field area when it is determined that the address information of the current location is the same as the source address information by the corresponding control signal of the program being actively operated. The average value of each data recorded in (5300) is calculated and recorded in the third packet frame data field area (5400).

On the other hand, in the check data field area 5600, when it is determined that the address information of the current location is the same as the destination address information by the corresponding control signal of the program being actively operated, the first packet frame data field area 5200 and the second packet frame data The data recorded in the field area 5300 is checked for errors using the well-known cyclic redundancy check (CRC) check method and hamming code processing method, and the generated and checked errors are recovered, that is, transmission errors occur. After recovering the transmission error, the final data of each field and the data recorded in the third packet frame data field area 5400 are compared, and if they are not identical, the end head (ENHD) data field area ( 5700) to record a signal (information) for requesting retransmission.

The end head (ENHD) data field area 5700 is composed of 10 words, and includes location information of the end point where all data recording of the horizontal centrifugal separation packet frame 5000 ends, and all horizontal centrifuges constituting a file unit. Among the plurality of unit frames of the split packet frame 5000, the corresponding sequence (serial) number is recorded identically to the overhead (OVHD). Retransmission request signal (information) is included by the corresponding control signal of the smart checkerboard control unit 1050 or the program that is activated and operated in the error check data field area 5600, the departure and arrival time information at each destination, waypoint, and destination. It is recorded.

In the horizontal centrifugation packet frame 5000, it is very or extremely difficult to read or decode embedded information when the configuration state of each field is not known. Therefore, the embedded information data can be protected from unjust third parties very efficiently.

Meanwhile, the horizontal centrifugal concentrator dehydrator system for intelligent wastewater treatment based on information and communication technology and the Internet of Things is an intelligent technology and service that communicates information by connecting all objects based on ICT, and supports facility maintenance and operation. In the system, a controller that controls and monitors the centrifuge main body and all of the components, displays the operation status, and outputs respective control signals: a main motor inverter that is connected to the controller and rotates the bowl by each corresponding control signal ; a vehicle speed motor inverter which is installed inside the bowl and brakes an internal screw conveyor which rotates at a vehicle speed relative to the bowl rotation by a corresponding control signal from the controller; a sludge injection pump inverter for injecting sludge into a centrifugal separator operated by a corresponding control signal of the controller; a chemical injection pump for injecting sludge introduced into the centrifugal separator according to a corresponding control signal of the controller and a chemical that forms flocs in the bowl; a first camera installed on the front of the centrifuge control panel and photographing the front display of the centrifuge control panel in response to a corresponding control signal from the controller; a second camera installed around the centrifugal separator and taking pictures to monitor the discharged separated liquid generated by operating the centrifugal separator according to a corresponding control signal from the controller; a third camera that is installed around the centrifugal separator and takes pictures to monitor the discharged cake generated by operating the centrifugal separator according to a corresponding control signal of the controller; The controller is connected to a transmission device, PLC, and Internet LAN, collects and records each data signal detected and monitored from each sensor, is connected to a manager monitoring PC or mobile phone terminal, and is collected from each centrifuge facility scattered in various places. Information is collected and monitored based on the information to be used, and the manager monitoring PC and the handy phone terminal collect and monitor information for each centrifuge facility, and accumulate and learn the collected data information into a database, and the range of the centrifuge facility is set out of the step of notifying the user terminal of the error information and storing the data information into a database; and transmitting the stored information to a connected user terminal, wherein a manager monitors the collected information and notifies the user.

A plurality of wastewater treatment plant horizontal centrifugal concentrate dehydrator facilities scattered in various regions: a horizontal centrifugal concentrate dehydrator facility data collection system of the plurality of wastewater treatment plants: a horizontal centrifugal concentrate dehydrator facility monitoring system of the plurality of wastewater treatment plants; The plurality of wastewater treatment plant horizontal centrifugal concentrate dehydrator facility monitoring camera systems: a wired and wireless communication network connecting the plurality of wastewater treatment plant centrifugal concentrate dehydrator facility monitoring systems; made including

The controller is an intelligent technology and service that communicates information by connecting to the Internet of Things based on ICT. The horizontal centrifugal separator of the horizontal centrifugal separator, concentrator, and dehydrator system that supports facility maintenance and operation operates at optimal operating efficiency. The frame with the anti-vibration device and drive motor attached on the support structure, the rotary ball, the anti-rotation screw conveyor, and the gear box rotatably coupled inside the casing are assembled and mounted as a bearing block to operate in a proportional control method. Data of the horizontal centrifugal separator It consists of a configuration that includes a data collection unit of a data collection device that collects and analyzes data, manages the amount of collected data, and a server-to-server network controller and computing device, and a cloud platform that analyzes, manages, and monitors data to provide necessary information to users. .

The controller includes a signal transmission module for storing data transmitted from each wastewater treatment plant centrifugal concentration and dehydration facility in a server DB; It is composed of a configuration further comprising.

The manager monitoring PC or mobile phone terminal analyzes data information operated in the system, checks the maintenance and repair status, and inputs (transmits) a command signal for monitoring to transmit selected specific information.

13 is an exemplary view of a monitor screen displayed on a terminal management unit according to an embodiment of the present invention, FIG. 14 is a shape diagram of a communication unit that transmits and receives data according to an embodiment of the present invention, and FIG. 15 is a diagram of the present invention It is a block diagram illustrating operating parameter setting according to an embodiment.

The attached drawing is according to an embodiment and is a configuration state diagram of a corresponding communication unit that transmits and receives data between a state displayed as a UI on a corresponding monitor in the terminal management unit 4000 and a system, and input for smooth operation of the system. This block describes the setting of the operating parameters to be used.

The configuration as described above is a horizontal centrifugal separator system that separates, concentrates, and dehydrates and removes water and solids from sludge generated in the process of treating water, sewage, and wastewater. Efficient management and monitoring from a remote location.

Therefore, in the configuration as described above, while treating wastewater, the odor caused by wastewater spreads to the surroundings, workers avoid the odor, prevents civil complaints from the surroundings, efficiently manages the operation status of each wastewater treatment facility in a remote location, and It has the advantage that the solidified sludge is smoothly discharged without rotation slip by controlling each rotational speed of the internal screw conveyor that rotates in the same direction inside the rotation bowl and the rotation bowl but rotates at different speeds in a continuous proportional manner.

In addition, the load current variation (Slope) of the main motor connected to the rotating bowl and the differential speed motor connected to the internal screw conveyor is continuously monitored, and if the load current of the differential speed motor exceeds the set value (Pstop LD), the input pump is temporarily stopped and operated. is repeated several times to operate normally if it is within the set value (Pstop LD), and if it continues to exceed, the pump operation is stopped. mode to safely protect the system, and continuously control the rotational speed of the differential motor in proportion to the load current vs. differential motor current value change (Slope). It has the advantage of promptly taking follow-up measures by displaying the contents of the error (error) and stopping the operation of the centrifugal separation system for safety.

In addition, the present invention provides information obtained from data collection and monitoring of system equipment based on ICT as facility maintenance and operation support to users, accumulates learning by making the collected data into a database, and uses the accumulated learning data to determine the quality of parts or accessories. need to replace. fault diagnosis. Analyze alarm information, build an ICT-based smart monitoring system through the operation of multiple sensors in a horizontal centrifugal dehydrator facility (system), and create a report on accumulated data to summarize and output the organized data, There is an advantage in that the manager collects meaningful information and provides it to the operator (user) by setting the storage option of the data collected from the horizontal centrifugal dehydrator facility.

Although the present invention has been described in detail with respect to the specific examples described above, it is obvious to those skilled in the art that various changes and modifications are possible within the scope of the technical idea of the present invention, and it is natural that these changes and modifications fall within the scope of the appended claims.

900: Horizontal centrifugal concentrating dehydrator system for intelligent wastewater treatment based on information and communication technology and Internet of Things
1000: IoT horizontal centrifugal separator
1010: Main motor rotation speed detection IoT unit
1020: Vehicle speed motor rotation speed detection Internet of things unit
1030: Main motor load current detection IoT unit
1040: Vehicle speed motor load current detection IoT unit
1060: horizontal centrifugal separation server 1070: centrifugal separation database server
1080: Centrifugal encryption/decryption server 1090: Centrifugal multi-channel communication unit
1091: CDMA mobile communication wireless unit 1092: Wi-Fi communication wireless unit
1093: Bluetooth communication and wireless unit 1094: TRS communication and wireless unit
1095: wired Internet communication unit 1100: polymer supply unit
2000: Multi-communication network 2100: CDMA wireless communication switching unit
2200: Wi-Fi wireless communication switching unit 2300: Bluetooth wireless communication switching unit
2400: TRS wireless communication switching unit 2500: wired Internet communication switching unit
3000: centrifugal separation central control unit 3010: control multi-channel communication unit
3020: control management server 3030: control encryption decryption unit
3040: control database server 3050: control artificial intelligence server
3060: web search server 4000: terminal management unit
4010: terminal multi-channel communication unit 4020: terminal management unit
4030: terminal encryption/decryption unit 4040: terminal database unit
4050: terminal artificial intelligence unit 5000: horizontal centrifugal separation packet frame

Claims (6)

In the horizontal centrifugal concentrating dehydrator system for intelligent wastewater treatment based on information and communication technology and the Internet of Things including a proportional control type horizontal centrifugal separator,
The number of rotations of the main motor for applying rotational power to the rotary bowl constituting the horizontal centrifugal separator, the number of rotations of the differential motor for applying rotational power to the inner drive screw conveyor, the load current of the main motor and the load current of the differential motor An IoT horizontal centrifugal separator 1000 that detects and controls each detected value by operating a built-in program, records the detected values, converts them into horizontal centrifugal separation packet frames, and simultaneously transmits and receives them through each channel of multi-channel communication;
The Internet of Things horizontal centrifugal separator 1000 and the CDMA mobile communication method, Wi-Fi communication method, Bluetooth communication method, TRS communication method, communication through simultaneous access to each channel of the wired Internet, and the wireless unit and switching unit of the CDMA mobile communication, The wireless unit and switching unit of Wi-Fi communication, the wireless unit and switching unit of Bluetooth communication, the wireless unit and switching unit of TRS communication, and the wired Internet communication unit are provided, and are simultaneously activated and operated, and each communication path of multi-channels is operated by request. Multi-communication network (2000) to establish and connect;
A centrifugal separation central control unit 3000 that connects to the Internet of Things horizontal centrifugal separator 1000 through multi-channel communication via the multi-communication network 2000 to monitor and record the operating state of the horizontal centrifugal separator; Including,
The multi-communication network 2000 is
The IoT horizontal centrifugal separator 1000 or the centrifugal remote central control unit 3000 and the code division multiple access (CDMA: code division multiple access) mobile communication wirelessly connected and set by switching a communication path with a designated state room CDMA wireless communication switching unit 2100;
A Wi-Fi wireless communication switching unit 2200 that wirelessly connects to the Internet of Things horizontal centrifugal separator 1000 or the centrifugal remote central control unit 3000 by Wi-Fi method and switches and sets a communication path with a designated state room;
A Bluetooth wireless communication switching unit 2300 that wirelessly connects to the IoT horizontal centrifugal separator 1000 or the centrifugal separation remote central control unit 3000 in a Bluetooth (BT) method and switches and sets a communication path with a designated state room;
TRS wireless communication switching for wireless connection with the IoT horizontal centrifugal separator 1000 or centrifugal remote central control unit 3000 in a TRS (trunked radio system) method and switching and setting a communication path with a designated state room section 2400;
A wired internet communication switching unit 2500 that connects to the IoT horizontal centrifugal separator 1000 or the centrifugal separation remote central control unit 3000 in a wired Internet manner and switches and sets a communication path with a designated state room; including,
The centrifugal separation remote central control unit 3000
Connected to the IoT horizontal centrifugal separator 1000 through multi-channel communication consisting of a CDMA mobile communication method, a Wi-Fi communication method, a Bluetooth communication method, a TRS communication method, and a wired Internet communication method via the multi-communication network 2000 Controlled multi-channel communication unit 3010 for communication;
Connects to the control multi-channel communication unit 3010, outputs a corresponding control signal to each functional unit provided in the centrifuge remote central control unit 3000, and monitors the operating state of the Internet of Things horizontal centrifugal separator 1000 A control management server 3020 receiving a command signal to do;
A control encryption and decryption server 3030 that decrypts and converts the horizontal centrifugal separation packet frame received by the corresponding control signal of the control multi-channel communication unit 3010 and encrypts and converts data to be transmitted into a horizontal centrifugation packet frame;
A control database server 3040 for recording and managing the latest version of the program for controlling the IoT horizontal centrifugal separator 1000 and operation parameter values in an assigned area by a corresponding control signal of the control multi-channel communication unit 3010;
Proportional control rotational speed of the main motor and vehicle speed motor that lowers the moisture content (detected humidity value) of the solids discharged from the IoT horizontal centrifugal separator 1000 by the corresponding control signal of the control multi-channel communication unit 3010 A control artificial intelligence server 3050 for analyzing and extracting each;
A web search server 3060 that accesses the web of the Internet by a corresponding control signal of the controlled multi-channel communication unit 3010; Information communication technology and IoT-based intelligent wastewater treatment horizontal centrifugal concentrating dehydrator system comprising a.
According to claim 1,
A terminal management unit 4000 that connects to the Internet of Things horizontal centrifugal separator 1000 through multi-channel communication through the multi-communication network 2000 to monitor and record management of the operating state of the horizontal centrifugal separator; An intelligent wastewater treatment horizontal centrifugal concentrating dehydrator system based on information and communication technology and the Internet of Things, including a.
According to claim 1 or 2,
The IoT horizontal centrifugal separator 1000
a main motor rotational speed detecting Internet of Things unit 1010 for extracting a relative rotational speed of the main motor by detecting and analyzing the number of revolutions of the rotating bowl;
a vehicle speed motor rotation speed detection Internet of things unit 1020 for extracting a relative rotation speed of the vehicle speed motor by detecting and analyzing the number of rotations of the internal moving screw conveyor;
a main motor load current detecting IoT unit 1030 connected to the main motor and detecting a load current;
a vehicle speed motor load current detection IoT unit 1040 connected to the vehicle speed motor and detecting a load current;
A horizontal centrifugal separation server 1060 that accesses each functional unit provided in the IoT horizontal centrifugal separator 1000, records and manages each detected value by operating a built-in program, and outputs a corresponding control signal respectively; An intelligent wastewater treatment horizontal centrifugal concentrating dehydrator system based on information and communication technology and the Internet of Things, including a.
According to claim 3,
The IoT horizontal centrifugal separator 1000
a centrifugal separation database server 1070 for recording and managing the value detected by the corresponding control signal of the horizontal centrifugal separation server 1060 and the operating parameter value respectively in an assigned area;
a centrifugal encryption/decryption server 1080 for encrypting and converting data to be transmitted into horizontal centrifugation packet frames and decoding and converting the received horizontal centrifugation packet frames according to the corresponding control signals of the horizontal centrifugation server 1060;
According to the corresponding control signal of the horizontal centrifugal separation server 1060, a CDMA mobile communication unit, a Wi-Fi communication unit, a Bluetooth communication unit, a TRS communication unit, and a wired Internet communication unit are provided, respectively, and channels by each wireless unit are configured. A centrifugal multi-channel communication unit 1090 communicating through active operation; Information and communication technology and IoT-based intelligent wastewater treatment horizontal centrifugal concentration dehydrator system further comprising a.
According to claim 4,
The IoT horizontal centrifugal separator 1000
A polymer supply unit 1100 installed through a feed pipe, receiving polymer from the outside, and mixing the polymer with the sludge injected through the feed pipe according to a corresponding control signal of the horizontal centrifugal separation server 1060; Information and communication technology and IoT-based intelligent wastewater treatment horizontal centrifugal concentration dehydrator system further comprising a.
In a horizontal centrifugal condensing dehydrator system that supports facility maintenance and operation with intelligent technology and service that communicates information by connecting all objects based on ICT,
A controller that monitors the centrifuge main body and all components, displays the operation status, and outputs each corresponding control signal:
a main motor inverter connected to the controller and rotating the bowl according to each corresponding control signal;
a vehicle speed motor inverter which is installed inside the bowl and brakes an internal screw conveyor which rotates at a vehicle speed relative to the bowl rotation by a corresponding control signal from the controller;
a sludge injection pump inverter for injecting sludge into a centrifugal separator operated by a corresponding control signal of the controller;
a chemical injection pump for injecting sludge introduced into the centrifugal separator according to a corresponding control signal of the controller and a chemical that forms flocs in the bowl;
a first camera installed on the front of the centrifuge control panel and photographing the front display of the centrifuge control panel in response to a corresponding control signal from the controller;
a second camera installed around the centrifugal separator and taking pictures to monitor the discharged separated liquid generated by operating the centrifugal separator according to a corresponding control signal from the controller;
a third camera that is installed around the centrifugal separator and takes pictures to monitor the discharged cake generated by operating the centrifugal separator according to a corresponding control signal of the controller;
The controller is connected to a transmission device, PLC, and Internet LAN, collects and records each data signal detected and monitored from each sensor, is connected to a manager monitoring PC or mobile phone terminal, and is collected from each centrifuge facility scattered in various places. collects and monitors information based on
The manager monitoring PC and the handy phone terminal collect and monitor information on each centrifuge facility, learn by accumulating the collected data information into a database, and notify the user terminal of error information when the centrifuge facility is out of the set range , converting and storing data information into a database; And transmitting the stored information to a connected user terminal, wherein a manager monitors the collected data information and notifies the user,
Horizontal centrifugal dewatering facilities for multiple wastewater treatment plants scattered in different regions:
The plurality of wastewater treatment plant horizontal centrifugal concentrate dehydrator equipment data collection system:
The plurality of wastewater treatment plant horizontal centrifugal concentration dehydrator facility monitoring system;
The plurality of wastewater treatment plant horizontal centrifugal condensing dehydrator facility monitoring camera system:
a wired/wireless communication network connecting the plurality of wastewater treatment plant centrifugal condensing dehydrator facility monitoring systems; Including more,
The controller is an intelligent technology and service that communicates information by connecting to the Internet of Things based on ICT. The horizontal centrifugal separator of the horizontal centrifugal separator, concentrator, and dehydrator system that supports facility maintenance and operation operates, and the vibration isolator on the support structure The rotating ball, internal screw conveyor, and gearbox rotatably coupled to the frame and casing to which the and drive motors are attached are assembled and installed as bearing blocks to operate in a proportional control method and to collect and analyze data from horizontal centrifuges. It consists of a data collection unit of a data collection device, a cloud platform that manages the amount of collected data, analyzes, manages, and monitors network control devices and computing devices between servers and data to provide necessary information to users.
The controller includes a signal transmission module for storing data transmitted from each wastewater treatment plant centrifugal concentration and dehydration facility in a server DB; Including more,
The manager monitoring PC or mobile phone terminal analyzes data information operated in the system to check the maintenance and repair status and inputs a command signal to monitor to transmit selected specific information Information and communication technology and the Internet of Things, characterized in that Based intelligent wastewater treatment horizontal centrifugal concentration dehydrator system.

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