CN110286640A - A kind of deeply de- system electrical design method of sludge - Google Patents
A kind of deeply de- system electrical design method of sludge Download PDFInfo
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- CN110286640A CN110286640A CN201910661649.0A CN201910661649A CN110286640A CN 110286640 A CN110286640 A CN 110286640A CN 201910661649 A CN201910661649 A CN 201910661649A CN 110286640 A CN110286640 A CN 110286640A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of deeply de- system electrical design methods of sludge.This method are as follows: the hardware device of the electric part of the deeply de- each subsystem of system of sludge is respectively independently arranged in an on-site control；Whole system, in addition to the mating power control cabinet of equipment itself, only each subsystem PLC control cabinet and a system PLC control cabinet on the spot；PLC control cabinet is interior equipped with PLC module on the spot for each subsystem；PLC control cabinet passes through power cable, communication cable i.e. cable respectively and connect with system PLC control cabinet each subsystem on the spot；Each subsystem is respectively designed to independent program module, each program module independent operating is independent of each other；Integrated control and centralized management are carried out by the system PLC integrated control program being mounted in system PLC control cabinet between each program module.The electrical design method makes that total system distribution, communication structure be succinct, electrical construction amount is greatly reduced, and brings many conveniences to school line and later maintenance, totle drilling cost is also greatly lowered.
Description
Technical field
The invention belongs to sludge dewatering technical fields, are related to a kind of deeply de- system electrical design method of sludge.
Background technique
Currently, existing deep dehydration system for sludge (the deeply de- system of abbreviation sludge) electrical design, as shown in Figure 1, adopting more
With system PLC control cabinet (i.e. the total cabinet of system integration PLC)+multiple (>=3) on-site controls (LCP) form；System PLC control
Cabinet processed has touch screen, interior to be equipped with PLC module and interchanger, is connected between PLC module and interchanger by communication cable 2；
System PLC control cabinet provides distribution and control for each on-site control, i.e., a plurality of 1 He of power cable is pulled out from PLC control cabinet
A plurality of control cable 3 is connected to each on-site control (LCP), and each on-site control will be collected by control cable 3
Field data signal is uploaded to system PLC control cabinet, meanwhile, it is received by control cable 3 from system PLC control cabinet and is sended over
Control signal.
The electrical design mode of the above this deep dehydration system for sludge has the following deficiencies: system PLC control cabinet and each
Power cable, the control cable connected between on-site control (LCP) is more, and cabinet body is more, at high cost；Live electrical construction is (such as
Wiring, wiring) heavy workload, wiring is more, is easy confusion, causes school line heavy workload and late maintenance cost high；And system PLC
Control cabinet production is complicated, constructs and inconvenient.
That therefore, it is necessary to a kind of new cabinet bodies is few, wiring is simple, at low cost, easy to control, relatively independent between each subsystem
It does not interfere with each other, the deeply de- system electrical design method of the sludge of construction and convenient later maintenance.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide, a kind of cabinet body is few, wiring is simple, at low cost, control
System is convenient, relatively independent between each subsystem not interfere with each other, the deeply de- system electrical design of the sludge of construction and convenient later maintenance
Method.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of deeply de- system electrical design method of sludge of the present invention is as follows:
The hardware device of the electric part of the deeply de- each subsystem of system of sludge is (including PLC module, electric components, dynamic
Line of force connecting terminal, signal wire connecting terminal) respectively it is independently arranged in an on-site control；Whole system, certainly except equipment
Outside the mating power control cabinet of body, (i.e. entire sludge is deeply de- to be only each subsystem for PLC control cabinet and a system PLC control cabinet on the spot
The PLC control cabinet of system is also named system integration PLC total cabinet)；System PLC control cabinet has touch screen, is equipped with PLC module in cabinet；Respectively
PLC control cabinet is interior equipped with PLC module on the spot for subsystem；PLC control cabinet passes through power cable and system to each subsystem respectively on the spot
PLC control cabinet connection；PLC control cabinet passes through communication cable i.e. cable respectively and connect with system PLC control cabinet each subsystem on the spot；
When programming, each subsystem is respectively designed to independent program module, each program module independent operating is independent of each other；Respectively
Integrated control and concentration are carried out by the system PLC integrated control program being mounted in system PLC control cabinet between program module
Management.
Further, by the deeply de- each subsystem of system (i.e. concentration subsystem, conditioning subsystem, squeezing subsystem) of sludge
The hardware device (including PLC module, electric components, power line connecting terminal, signal wire connecting terminal) of electric part is respective
It is independently arranged in an on-site control；Whole system, in addition to the mating power control cabinet of equipment itself, only there are four control cabinets, i.e.,
System PLC control cabinet, concentration subsystem on the spot PLC control cabinet, conditioning subsystem on the spot PLC control cabinet, squeezing subsystem on the spot
PLC control cabinet；System PLC control cabinet has touch screen, is equipped with PLC module in cabinet；Subsystem PLC control cabinet, tune on the spot is concentrated
Subsystem PLC control cabinet, squeezing subsystem PLC control cabinet on the spot on the spot are managed, is equipped with PLC module in cabinet, it can be according to project reality
Investment situation determines whether containing touch screen.
Further, each subsystem on the spot PLC control cabinet (i.e. concentration subsystem on the spot PLC control cabinet, conditioning subsystem just
Ground PLC control cabinet squeezes subsystem PLC control cabinet on the spot) it is connect respectively by power cable with system PLC control cabinet；Each son
PLC control cabinet passes through communication cable i.e. cable (ICP/IP protocol) respectively and connect with system PLC control cabinet system on the spot.That is:
Each subsystem on the spot PLC control cabinet distribution by system PLC control cabinet provide distribution；Each subsystem on the spot PLC control cabinet be
It without control cable connection between PLC control cabinet of uniting, but is connected by cable (ICP/IP protocol) i.e. communication cable, realizes system
Centralized management of the PLC control cabinet of uniting to each subsystem PLC control cabinet on the spot.
Further, when programming, each subsystem is concentrated to subsystem, conditioning subsystem, squeezing subsystem difference
It is designed to independent program module, each program module independent operating is independent of each other, guarantee system stability, i.e., and one wherein
The operation of other program modules is not influenced when program module goes wrong；By being mounted on system PLC control between each program module
System PLC integrated control program on cabinet carries out integrated control and centralized management.
Further, interchanger is equipped in system PLC control cabinet, the PLC module and interchanger in system PLC control cabinet it
Between pass through communication cable connect；The PLC module of each subsystem PLC control cabinet on the spot passes through communication cable i.e. cable (TCP/ respectively
IP agreement) it is connect through interchanger with the PLC module of system PLC control cabinet.
Further, the communication cable, that is, cable is communicated using Ethernet ICP/IP protocol.
Further, which is suitable for deep dehydration system for sludge, and main body dehydration equipment includes sheet frame pressure
Filter, diaphragm filter press and superelevation compression elasticity squeezer；Mainly applicable technique is " concentration+conditioning+squeezing " technique, and " is adjusted
Reason+squeezing " technique.
Further, PLC control cabinet includes three kinds to each subsystem on the spot: the first is, only band PLC input/output module
(I/O module) need to carry out data processing and operation by system PLC control cabinet without CPU module；Second is band CPU mould
Block and PLC input/output module can independently carry out data processing, but without touch screen, need to be grasped by system control cabinet
Make；The third is not only with CPU module and PLC input/output module, but also with touch screen, can independently to carry out data processing and behaviour
Make；Concrete configuration can be selected according to project situation.
Further, the control system of the design supports the extension of the following newly-increased subsystem, can be the subsystem of each extension
The hardware device of the electric part increased is respectively independently arranged in an on-site control；Respectively PLC control cabinet is led to respectively on the spot
Power cable and communication cable i.e. cable is crossed to connect with system PLC control cabinet；Respectively PLC control cabinet is relatively independent on the spot, can distinguish
Self-organizing system is not interfere with each other mutually, substantially increases system-wide stability.Facilitate the extension of the following newly-increased system.
Beneficial effects of the present invention:
Compared with the prior art, the invention has the following advantages:
The deeply de- system electrical design method of sludge of the invention will be in the deeply de- system of sludge according to novel modularized design
Each subsystem, i.e., concentration subsystem, conditioning subsystem, squeeze subsystem electric part be respectively independently arranged on hardware
One on-site control (including PLC module no touch screen, can be according to project actual demand additional touch screen), in software program
It is compiled into independent software program module respectively；Three on-site controls pass through a power cable, a control cable respectively
It is attached with system PLC control cabinet, realizes collecting and distributing control.Each project is four cabinet bodies (except the included control of equipment itself
Outside cabinet processed), cabinet body is few, wiring is simple, at low cost, easy to control, relatively independent between each subsystem not interfere with each other, construction and after
Phase is easy to maintain.
The electrical design method makes that total system distribution, communication structure be succinct, electrical construction amount is greatly reduced, to school line and after
Phase maintenance brings many conveniences, and totle drilling cost is also greatly lowered.
And because the innovative design control system is managed concentratedly by system PLC control cabinet, each on-site control decentralised control,
Facilitate the following newly-increased system extension (each facility planning that expansion system can be increased at respectively PLC control cabinet controls on the spot, respectively on the spot
PLC control cabinet is connect by cable with system PLC rack)；Respectively PLC control cabinet is relatively independent on the spot, can distinguish self-organizing system, mutually
It does not interfere, substantially increases system-wide stability.
Detailed description of the invention
Fig. 1 is the schematic diagram of the deeply de- system electrical part of existing sludge；
Fig. 2 is the schematic diagram of the deeply de- system electrical part of sludge of the invention.
In figure: 1, power cable 2, communication cable 3, control cable
Specific embodiment
Below in conjunction with drawings and examples, the present invention is further illustrated.
Embodiment
As shown in Fig. 2, a kind of sludge of the present invention is deeply de- system electrical design method (novel modularized electrical design technique)
It is as follows: the electric part of the deeply de- system of the sludge, according to novel modularized design, by each subsystem of deep dehydration system for sludge
Hardware device (including the PLC module, electrical member of the electric part of (including concentration subsystem, conditioning subsystem, squeezing subsystem)
Device, power line connecting terminal, signal wire connecting terminal) respectively it is independently arranged in an on-site control；Whole system is removed
Outside the mating power control cabinet of equipment itself, only there are four control cabinet, i.e. a system PLC control cabinet (i.e. the total cabinet of system integration PLC) and
Three subsystems on the spot PLC control cabinet (concentration subsystem on the spot PLC control cabinet, conditioning subsystem on the spot PLC control cabinet, squeezing
Subsystem PLC control cabinet on the spot)；Wherein, system PLC control cabinet has touch screen, is equipped with PLC module in cabinet；Subsystem is concentrated
On the spot PLC control cabinet (i.e. 1# is with regard to cabinet), conditioning subsystem on the spot PLC control cabinet (i.e. 2# is with regard to cabinet), squeezing subsystem on the spot
PLC control cabinet (i.e. 3# is with regard to cabinet), cabinet is interior to be equipped with PLC module, can be determined whether according to project actual investment situation containing touch
Screen.
(i.e. PLC is controlled concentration subsystem PLC control cabinet each subsystem on the spot for PLC control cabinet, conditioning subsystem on the spot on the spot
Cabinet squeezes subsystem PLC control cabinet on the spot) it is connect respectively by power cable 1 with system PLC control cabinet；Each subsystem is on the spot
PLC control cabinet passes through communication cable 2 i.e. cable (being communicated using Ethernet ICP/IP protocol) and system PLC control cabinet respectively
Connection；Specifically: it is equipped with interchanger in system PLC control cabinet, passes through communication electricity between the PLC module and interchanger in system cabinet
Cable 2 connects；The PLC module of each subsystem PLC control cabinet on the spot passes through communication cable 2 i.e. cable (ICP/IP protocol) through handing over respectively
It changes planes and is connect with the PLC module of system PLC control cabinet.That is: the distribution of each subsystem PLC control cabinet on the spot is controlled by system PLC
Cabinet processed provides distribution；Each subsystem connects between PLC control cabinet and system PLC control cabinet without control cable 3 on the spot, but logical
It crosses cable (ICP/IP protocol) i.e. communication cable 2 to connect, realizes system PLC control cabinet to each subsystem PLC control cabinet on the spot
Centralized management.
When programming, each subsystem is concentrated to subsystem, conditioning subsystem, squeezing subsystem and is respectively designed to independence
Program module, each program module independent operating is independent of each other, and guarantees system stability, i.e. a program module wherein
The operation of other program modules is not influenced when ging wrong；It is by being mounted in system PLC control cabinet between each program module
PLC integrated control program of uniting carries out integrated control and centralized management.
The deeply de- system electrical design method of the sludge, feature are as follows:
1, the electrical design method be suitable for deep dehydration system for sludge, main body dehydration equipment include plate and frame filter press, every
Filter press membrane and superelevation compression elasticity squeezer；
2. the electrical design method is suitable for deep dehydration system for sludge, mainly applicable technique is " concentration+conditioning+pressure
Squeeze " technique, and " conditioning+squeezing " technique；
3. each subsystem in deep dehydration system for sludge, such as concentration subsystem, conditioning subsystem, squeezing subsystem
(i.e. electrical equipment, including PLC module, electric components, power line connecting terminal, signal wire connect the hardware device of electric part
Line terminals) respectively independently it is arranged in an on-site control cabinet body, it is compiled into independent software respectively on software program
Program module；
4. PLC control cabinet cabinet body can be divided into three kinds of situations to each subsystem on the spot: the first is, only band PLC input/output mould
Block (I/O module) need to carry out data processing and operation by system PLC control cabinet without CPU module；Second is band CPU
Module and PLC input/output module can independently carry out data processing, but without touch screen, need to be grasped by system control cabinet
Make；The third is not only with CPU module and PLC input/output module, but also with touch screen, can independently to carry out data processing and behaviour
Make；Concrete configuration can be selected according to project situation.
5, the control system of the design facilitates extension (each facility planning that expansion system can be increased of the following newly-increased system
At respectively PLC control cabinet controls on the spot, PLC control cabinet is connect by cable with system PLC control cabinet on the spot) respectively PLC is controlled on the spot
Cabinet is relatively independent, can distinguish self-organizing system, not interfere with each other mutually, substantially increases system-wide stability.
Note:
Heretofore described system PLC control cabinet is mounted in control room.
PLC control cabinet is mounted in production scene to heretofore described each subsystem on the spot.
Heretofore described PLC module, can are as follows: power module+CPU module；Or power module+I/O module；Or power supply
Module+CPU module+I/O module.
Power module: the unit part of working power is provided for PLC system.
CPU module: for PLC system central control processing unit, the core component of PLC system stores and executes use
Family application program.
I/O module: i.e. input/output module is operated for PLC system and the signal interaction of external equipment；It commonly enters
Analog signals and digital quantity signal can be divided into again with output.
Claims (10)
1. a kind of deeply de- system electrical design method of sludge, which is characterized in that by the electrical part of the deeply de- each subsystem of system of sludge
The hardware device divided is respectively independently arranged in an on-site control；Whole system, in addition to the mating power control cabinet of equipment itself, only
There are each subsystem PLC control cabinet and a system PLC control cabinet on the spot；System PLC control cabinet has touch screen, is equipped in cabinet
PLC module；PLC control cabinet is interior equipped with PLC module on the spot for each subsystem；PLC control cabinet passes through power to each subsystem respectively on the spot
Cable is connect with system PLC control cabinet；PLC control cabinet passes through communication cable i.e. cable and system PLC to each subsystem respectively on the spot
Control cabinet connection；When programming, each subsystem is respectively designed to independent program module, each program module independent operating,
It is independent of each other；It is integrated between each program module by the system PLC integrated control program being mounted in system PLC control cabinet
Control and centralized management.
2. the deeply de- system electrical design method of sludge as described in claim 1, which is characterized in that by the deeply de- each son of system of sludge
System be subsystem, conditioning subsystem is concentrated, the hardware device of electric part that squeezes subsystem is respectively independently arranged at one
In on-site control；Whole system, in addition to the mating power control cabinet of equipment itself, control cabinet there are four, i.e. system PLC control cabinet,
Subsystem PLC control cabinet, conditioning subsystem PLC control cabinet, squeezing subsystem PLC control cabinet on the spot on the spot on the spot is concentrated；System
PLC control cabinet has touch screen, is equipped with PLC module in cabinet；Subsystem PLC control cabinet, conditioning subsystem PLC on the spot on the spot is concentrated
PLC control cabinet, cabinet are interior equipped with PLC module on the spot for control cabinet, squeezing subsystem.
3. the deeply de- system electrical design method of sludge as claimed in claim 2, which is characterized in that each subsystem on the spot control by PLC
PLC is controlled on the spot for PLC control cabinet, squeezing subsystem on the spot for PLC control cabinet, conditioning subsystem on the spot for cabinet processed, i.e. concentration subsystem
Cabinet is connect by power cable with system PLC control cabinet respectively；PLC control cabinet passes through communication cable to each subsystem respectively on the spot
I.e. cable is connect with system PLC control cabinet.
4. the deeply de- system electrical design method of sludge as claimed in claim 3, which is characterized in that when programming, Jiang Gezi
System is concentrated subsystem, conditioning subsystem, squeezing subsystem and is respectively designed to independent program module, and each program module is independent
Operation, is independent of each other；Between each program module by the system PLC integrated control program that is mounted in system PLC control cabinet into
Row integrated control and centralized management.
5. the deeply de- system electrical design method of sludge as described in claim 1,2,3 or 4, which is characterized in that
It is equipped with interchanger in system PLC control cabinet, passes through communication electricity between the PLC module and interchanger in system PLC control cabinet
Cable connection；The PLC module of each subsystem PLC control cabinet on the spot passes through communication cable i.e. cable respectively, through interchanger and system PLC
The PLC module of control cabinet connects.
6. the deeply de- system electrical design method of sludge as described in claim 1,2,3 or 4, which is characterized in that each subsystem
The hardware device of electric part includes PLC module, electric components, power line connecting terminal, signal wire connecting terminal.
7. the deeply de- system electrical design method of sludge as described in claim 1,2,3 or 4, which is characterized in that the electrical design
Method is suitable for deep dehydration system for sludge, and main body dehydration equipment includes plate and frame filter press, diaphragm filter press and superelevation compression elasticity
Squeezer；Mainly applicable technique is " concentration+conditioning+squeezing " technique, and " conditioning+squeezing " technique.
8. the deeply de- system electrical design method of sludge as described in claim 1,2,3 or 4, which is characterized in that each subsystem is just
Ground PLC control cabinet includes three kinds: the first is, only band PLC input/output module need to be controlled without CPU module by system PLC
Cabinet processed carries out data processing and operation；Second is that band CPU module and PLC input/output module can be carried out independently at data
Reason, but without touch screen, it need to be operated by system control cabinet；The third is, both with CPU module and PLC input/output mould
Block, and with touch screen, it can independently carry out data processing and operation；Concrete configuration can be selected according to project situation.
9. the deeply de- system electrical design method of sludge as described in claim 1,2,3 or 4, which is characterized in that the control of the design
System processed supports the extension of the following newly-increased subsystem, and the hardware device for the electric part that the subsystem of each extension can be increased is respectively
It is independently arranged in an on-site control；Respectively on the spot PLC control cabinet pass through respectively power cable and communication cable i.e. cable with
The connection of system PLC control cabinet.
10. the deeply de- system electrical design method of sludge as described in claim 1,2,3 or 4, which is characterized in that the communication electricity
Cable, that is, cable is communicated using ICP/IP protocol.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910661649.0A CN110286640A (en) | 2019-07-22 | 2019-07-22 | A kind of deeply de- system electrical design method of sludge |
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|---|---|---|---|
| CN201910661649.0A CN110286640A (en) | 2019-07-22 | 2019-07-22 | A kind of deeply de- system electrical design method of sludge |
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| CN201910661649.0A Pending CN110286640A (en) | 2019-07-22 | 2019-07-22 | A kind of deeply de- system electrical design method of sludge |
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Cited By (1)
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| CN114442542A (en) * | 2020-11-04 | 2022-05-06 | 中国科学院理化技术研究所 | Electrical automation control device of centralized heat pump drying system |
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