CN207623768U - Squeezer and double roll feeding device reduction box share petrol station control system - Google Patents
Squeezer and double roll feeding device reduction box share petrol station control system Download PDFInfo
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- CN207623768U CN207623768U CN201721219236.XU CN201721219236U CN207623768U CN 207623768 U CN207623768 U CN 207623768U CN 201721219236 U CN201721219236 U CN 201721219236U CN 207623768 U CN207623768 U CN 207623768U
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- squeezer
- reduction box
- feeding device
- feeder
- double roll
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model is that a kind of squeezer and double roll feeding device reduction box share petrol station control system.Its control system is by CPU modules of the Siemens S7 200CN/S7 200SMART with digital quantity input DI, digital output D0(1), Analog input mModule(2、3、4), PROFIBUS DP communication modules(5)The compositions such as PLC controller, touch screen, the sensor of composition.The charge oil pressure of petrol station is detected, realizes that main oil pump and the automatic of emergency bearing oil pump start or stop.Detection shares oil temperature, oil level and the oil pump operating status etc. of petrol station, detection squeezer, double roll feeding device direct-drive motor, and wind pressure, wind-warm syndrome, cooling water pressure and the fan operation state of air/water cooler realize complicated logical interlock control.PROFIBUS_DP modules by PLC and pretreatment squeezing DCS control systems communication, complete the upload and control of data.
Description
Technical field
The utility model is related to cane sugar manufacture technical field, be on a kind of cane milling production line, to large-scale squeezer and
It is automatic to realize that continuous cycle lubrication oil supply lubrication and driving motor air/water cooler control for the reduction box of heavy double roll feeding device
Control system.
Background technology
Large-scale cane sugar manufacture factory squeezing section generally all configures large-scale squeezer and heavy double roll feeding device, both set
It is standby to be driven by reduction box by driving motor.And the lubricating oil station equipment of reduction box is also the crucial subsidiary engine of squeezing section
One of equipment.And separate general Lubricating-oil Station is all made of in no the utility model in the past.Due to each seat squeezer and
Double roll feeding device is the equipment of reciprocal interlocking operation, including reduction box lubricating oil station subsidiary engine equipment.With traditional independent lubricating oil
For oil supply system of standing, if the lubricating oil station when double roll feeding device reduction box goes wrong, to protect its reduction box, double roller to feed
Glassware cannot be run, although the lubricating oil station normal operation of squeezer at this time.But since double roll feeding device cannot be run, squeezer
And do not allow operation.This separate fuel feeding petrol station, fuel feeding and petrol station cooling water pipeline are more, and milling shop accounts for
Ground area is also big.Such as large-scale 10,000 tons cane sugar manufacture factory, 5 squeezers, 5 heavy double roll feeding devices, it is necessary to configure this
10 sets of the electric control system of independent fuel feeding petrol station, set opposition, reliability is poor.So developing a kind of dedicated shared
Petrol station and control system, while continuous cycle lubrication oil supply is carried out to the reduction box of squeezer and double roll feeding device, one can be saved
Half to feed lubrication petrol station, and can realize that data acquire and upload DCS control systems.
Invention content
The purpose of this utility model is for large-scale cane sugar manufacture factory, squeeze juice extracting production line, is that squeezer and heavy type are double
The reduction box equipment of roller feeder carries out feed lubrication, and providing a kind of can solve that above-mentioned technical problem, failure rate are low, reliability is high
Squeezer and double roll feeding device reduction box share petrol station control system.
The utility model is realized in this way:The shared petrol station controlled using PLC and touch screen meets cane milling production
Line carries out the process control needs of continuous cycle feed lubrication, shares oil to the reduction box of squeezer and heavy double roll feeding device
The startup of 1#, 2# oil pump of standing runs/stops at and operates completion by operating personnel in touch screen or DCS control systems.1# oil pumps, 2#
Oil pump it is primary/secondary(Stand-by pump)Selection carries out on the touchscreen.On the spot/long-range DCS switch keys of oil pump are provided on touch screen,
In state on the spot, the start and stop of oil pump, the start and stop of air/water cooler wind turbine are controlled by touch screen, in long-range DCS states by DCS
Remote operation control oil pump and air/water cooler wind turbine.The control system can be by the data and state of petrol station, reduction box and driving
The bearing temperature data of motor, air/water cooler operating status of driving motor etc. show and pass through on the spot in touch screen
PROFIBUS_DP bus communication forms upload DCS control systems.It realizes and current modernization sugar refinery production line DCS control systems
Mating, the intelligent single machine for carrying out bus communication control shares petrol station control system.
Specific technical solution is:
A kind of squeezer and double roll feeding device reduction box share petrol station control system, including:By siemens PLC CN/
S7-200SMART is with digital quantity input DI, the CPU module of digital output D0, Analog input mModule, PROFIBUS-DP
The siemens PLC CN/S7-200SMART of the PLC controller of communication module composition, the PLC controller carries digital quantity
The data that input DI, the CPU module of digital output D0, Analog input mModule, PROFIBUS-DP communication modules pass through itself
Mutually CPU module → Analog input mModule → PROFIBUS-DP communication modules connection, the PLC controller are logical successively for line interface
Cross the ethernet port of ethernet communication cable access touch screen;The ports DI are respectively connected to share lubricating oil by multi-core cable
Corresponding oil level switch, pressure difference switch and feeder direct current generator air/water cooler and squeezer direct current generator air water cooling in standing
But the blast switch of device, water outlet pressure switch;1#, 2# of DI pumped load port and squeezer, feeder cooling blower overload
Port is accessed by the auxiliary contact of breaker;The ports DO 1# pump, 2# pump, by relay, contactor respectively control start or
Stop 1# pumps, 2# pumps;Squeezer fan for air cooler, the feeder fan for air cooler of the ports DO are controlled by relay, contactor
Start or stop fan for air cooler;Alarm is accessed in the alarm port of DO;The feeder of DO allows to run port and squeezer is permitted
Perhaps operation port is respectively connected to the interlocking point of feeder rectification switching cabinet, squeezer rectification switching cabinet;Analog input mModule
The ports AI are respectively connected to share charge oil pressure transmitter, oil temperature supplying transmitter, the feeder of lubricating oil station by shielded cable
The flowmeter of reduction box fuel feeding, the flowmeter of squeezer reduction box fuel feeding;The ports AI of Analog input mModule, by shielding electricity
Cable accesses the first temperature transmitter, and temperature transmitter is respectively connected to the high-speed bearing temperature detecting element of feeder reduction box again
The degree detecting element PT100 of PT100, the fore bearing of feeder direct current generator, rear bearing and winding;The AI of Analog input mModule
Second temperature transmitter is accessed in port by shielded cable, and second temperature transmitter is respectively connected to the height of squeezer reduction box again
The temperature detecting element of the fore bearing of fast bearing temperature detecting element PT100 and squeezer direct current generator, rear bearing and winding
PT100;PROFIBUS-DP communication modules access remaining by PROFIBUS-DP communication cables and share petrol station and DCS controls system
System.
Further, the touch screen is 10.2 inches of SMART1000IE of Siemens.
Further, the temperature transmitter inputs for 1 tunnel, 1 road 4-20mA outputs.
Further, pressure transmitter, the oil temperature supplying transmitter of the shared lubricating oil station of the shared lubricating oil station are
4-20mA is exported.The flowmeter of fuel feeding is integral type turbine flowmeter, exports 4-20mA.
Further, the roller feeder is the heavy double roll feeding device with driving motor, abbreviation feeder.
Further, the fan for air cooler refers to knapsack in the air on squeezer and double roll feeding device driving motor
And water cooling fan
Further, remaining described shares petrol station and DCS control systems are provided with PROFIBUS-DP communication interfaces.
Operation principle describes:
After squeezer and double roll feeding device reduction box share petrol station control system normal operation, PLC Analog input mModules
The ports AI, the pressure transmitter in lubricating oil station 8, the 4-20mA letters of corresponding fuel feeding outlet oil pressure output are shared by detection
Number, it is compared with the spare pump startup operation minimum pressure values of touch screen setting, such as less than the value, stand-by pump start fortune automatically
Row, two pump while running work.When the upper limit of the pressure value higher than touch screen setting, stand-by pump is automatically stopped operation.The ends AI
The 4-20mA signals of mouth also detection fuel feeding outlet temperature transmitter corresponding temperature output, the oil temperature upper limit ratio with touch screen setting
Compared with such as higher than the value, the DO of PLC carries out sound-light alarm by alarm, while touch screen shows corresponding text prompt.Flow
Meter carries out the detection of fuel supply flow rate to feeder reduction box and squeezer reduction box and compared with the flux lower limit of touch screen setting,
As being less than the value, the DO of PLC carries out sound-light alarm by alarm, while touch screen shows corresponding text prompt.As continued
When less than the lower limiting value and more than the delay time of touch screen setting, relay is disconnected by the ports DO of PLC, is disconnected corresponding
Feeder rectification switching cabinet or squeezer rectification switching cabinet interlocking point, stop feeder or squeezer driving motor, to it
Reduction box is protected.Sound-light alarm and touch screen show corresponding text prompt simultaneously.
The ports DI of PLC are detected and share the oil level switch of lubricating oil station, pressure difference switch, are such as unsatisfactory for condition, the DO of PLC
Sound-light alarm is carried out by alarm, while touch screen shows corresponding text prompt.1#, 2# pumped load port and squeezer,
Feeder cooling blower is crossed load port and is accessed by the auxiliary contact of breaker, and whether detection pump and cooling blower overload, and such as go out
It now overloads, the DO of PLC carries out sound-light alarm by alarm, while touch screen shows corresponding text prompt.
Feeder is detected respectively and squeezer slows down by temperature transmitter in the ports AI of PLC analog input AI modules
The high-speed bearing of case, the fore bearing of feeder and squeezer driving motor, rear bearing and the corresponding temperature of winding temperature PT100 elements
Degree is straight, is compared with each temperature alarming upper limit value of touch screen setting and temperature high level.When reaching temperature alarming upper limit value
When, the DO of PLC carries out audible-visual annunciator by alarm, while touch screen shows corresponding text prompt.When reaching temperature height
High level and when more than the delay time of touch screen setting, disconnects relay by the ports DO of PLC, it is whole to disconnect corresponding feeder
The interlocking point of stream switching cabinet or squeezer rectification switching cabinet, stops feeder or squeezer driving motor, is carried out to its reduction box
Protection.Sound-light alarm and touch screen show corresponding text prompt simultaneously.
Above each function, data acquisition and conversion are realized that various states and data are on the touchscreen by PLC programs
It shows and DCS control systems is uploaded by PROFIBUS-DP communication modules.
The utility model has the positive effect that compared with the prior art:
1, the touch screen of man-computer interface is provided with parameter setting key, into parameter setting picture after user can be according to reality
The requirement of border technology controlling and process, intuitive and convenient to each pressure upper lower limit value, temperature upper limit, fuel supply flow rate lower limit alarming value and protection
The reduction box of feeder and squeezer, stopping interlocking delay time of driving motor etc. is configured.
2, petrol station oil level it is low please refuel, filter net jam please clean, oil pump overload etc. it is various alarm or malfunction touch
Touch and intuitively shown with word on screen, in each equipment figure of touch screen the pressure of clear and intuitive each test point of display,
Flow, temperature value.
3, touch screen is provided with failure logging key, can real time review disorderly closedown or alarm historical record.Greatly side
Just it and tour or maintenance personal is shortened solves and the time of process problem.
4, during touch screen is provided with/English switch key, can under operation or halted state any switching laws, facilitate and adapted to state
The operation of outer sugar refinery project operation personnel.
5, PROFIBUS_DP modules are configured with, the reduction box of each feeder, squeezer can be lubricated and share petrol station control
System is connected with each other by PROFIBUS_DP buses and is connect with pretreatment squeezing DCS control systems, realizes data acquisition
Upload or remote control.
The utility model can realize, progress bus communication control mating with modernization sugar refinery production line DCS control systems now
The intelligent single machine of system shares petrol station control system.The control system can by the operating status of petrol station oil pump and oil pressure, oil temperature data,
Feeder and squeezer driving motor air/water cooler, the operating status of cooling blower, feeder and squeezer reduction box high speed
The temperature data of the temperature data of bearing, feeder and squeezer driving motor is acquired, and touch screen shows and passes through on the spot
PROFIBUS_DP bus communication forms upload DCS control systems.It is cane sugar manufacture factory, squeezing section, feeder or squeezer subtract
Fast case equipment is greatly improved reliability control system and equipment safety and life as lubrication oil supply subsidiary engine apparatus control system
Yield.
Description of the drawings
Fig. 1 is the control system block diagram of the utility model.
Fig. 2 is the touch screen key frame schematic diagram of the utility model.
Fig. 3 is the shared petrol station hydraulic scheme of the utility model.
Specific implementation mode
Below in conjunction with drawings and examples, the utility model will be further described.Described embodiment is only this
One embodiment of utility model, instead of all the embodiments.But the embodiments of the present invention are based on, those skilled in the art exist
The other embodiments obtained under the premise of not making any creative work belong to the shield range of the utility model.It is real
It applies and particular technique or condition person is not specified in example, according to technology or condition described in document in the art or according to product
Specification carries out.Production firm person is not specified in instrument, component, and being can be by buying the conventional products obtained.
As shown in Figure 1, the squeezer and double roll feeding device reduction box of the utility model share petrol station control system, by west gate
Sub- S7-200CN/S7-200SMART is with digital quantity input DI, the CPU module 1 of digital output D0, Analog input mModule
2,3, the 4, PLC controller that PROFIBUS-DP communication modules 5 form, the siemens PLC CN/S7- of the PLC controller
200SMART is with digital quantity input DI, the CPU module of digital output D0, Analog input mModule 2,3,4, PROFIBUS-
DP communication modules by the data line interface of itself mutually successively CPU module → Analog input mModule 2,3,4, →
PROFIBUS-DP communication modules connect;The PLC controller accesses 6 ethernet port of touch screen by ethernet communication cable,
It is straight to be respectively connected to share corresponding oil level switch, pressure difference switch and feeder in lubricating oil station 8 by multi-core cable for the ports DI
Flow blast switch, the water outlet pressure switch of air-water cooler of motor 9 and squeezer direct current generator air/water cooler 10;DI's
1#, 2# pumped load port and squeezer, feeder cooling blower are crossed load port and accessed by the auxiliary contact of breaker;The ports DO
1# pumps, 2# pumps are controlled by relay, contactor and start or stop 1# pumps, 2# pumps respectively;The squeezer air cooler wind of the ports DO
Machine, feeder fan for air cooler are controlled respectively by relay, contactor starts or stops fan for air cooler;The alarm port of DO
Access alarm;The feeder of DO allows operation port and squeezer that operation port is allowed to be respectively connected to feeder rectification switching cabinet
15, the interlocking point of squeezer rectification switching cabinet 16;The ports AI of Analog input mModule 2 are respectively connected to altogether by shielded cable
Subtracted with flowmeter, the squeezer of the charge oil pressure transmitter of lubricating oil station 8, oil temperature supplying transmitter, feeder reduction box fuel feeding
The flowmeter of fast case fuel feeding;The ports AI of Analog input mModule 3, by shielded cable access the first temperature transmitter 7, first
Temperature transmitter 7 is respectively connected to the high-speed bearing temperature detecting element PT100 and feeder direct current of feeder reduction box 11 again
The degree detecting element PT100 of the fore bearing of machine 12, rear bearing and winding;The ports AI of Analog input mModule 4, by shielding electricity
Cable accesses second temperature transmitter 7, and second temperature transmitter 7 is respectively connected to the high-speed bearing temperature inspection of squeezer reduction box 13 again
Survey the fore bearing of element PT100 and squeezer direct current generator 14, the temperature detecting element PT100 of rear bearing and winding;
PROFIBUS-DP communication modules 5 access remaining by PROFIBUS-DP communication cables 17 and share petrol station and DCS control systems.
The touch screen is 10.2 inches of SMART1000IE of Siemens.
The temperature transmitter 7 inputs for 1 tunnel, 1 road 4-20mA outputs.
Pressure transmitter, the oil temperature supplying transmitter of the shared lubricating oil station 8 are 4-20mA outputs.The flowmeter of fuel feeding
For integral type turbine flowmeter, 4-20mA is exported.
The roller feeder is the heavy double roll feeding device with driving motor, abbreviation feeder.
The fan for air cooler refers to knapsack in air and water cooling on squeezer and double roll feeding device driving motor
Fan.
Remaining described shares petrol station and DCS control systems are provided with PROFIBUS-DP communication interfaces.
The shared petrol station hydraulic system of the utility model is as shown in Figure 3.
PLC main programs, 1#, 2# oil pump and fan for air cooler start and stop subprogram, oil are completed by control system block diagram and function
Stand and air cooler state-detection, petrol station pressure and temperature detection, oil stream flow, bearing and motor temperature detection subprogram volume
It writes.Complete writing as DP slave stations data and state read/write continuation address subprogram.It is complete by control system block diagram and function
At touch screen key frame, parameter setting picture, alarm and fault history picture program configuration and write.
In cane sugar manufacture factory, double roll feeding device or squeezing machine equipment are often made of 4-5 platforms.It is respectively lubricated in the utility model
It shares petrol station control system and PROFIBUS_DP is mutually used by the PROFIBUS-DP communication modules 5 in respective PLC controller
Respective DP tributary address is arranged in bus communication cable connection, realizes and pretreatment and Squeeze Production Line DCS bus communication controls
System.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Application Example:
The utility model has applied to Cambodia(Guangdong perseverance good fortune sugar industry), the peaks the Budweiser Xia Rui sugar of 20000 ton day of daily squeezed quantity
The 1#-5# double roll feedings device and squeezer reduction box equipment of factory's Squeeze Production Line and with DCS communicate connect, system operation is just
Often, reliable and stable, operation is intuitively, simply, conveniently.
Claims (7)
1. a kind of squeezer and double roll feeding device reduction box share petrol station control system, it is characterised in that:By Siemens S7-
200CN/S7-200SMART with digital quantity input DI, the CPU module of digital output D0, Analog input mModule,
The PLC controller of PROFIBUS-DP communication modules composition, the siemens PLC CN/S7- of the PLC controller
200SMART is with digital quantity input DI, the CPU module of digital output D0, Analog input mModule, PROFIBUS-DP communications
Module passes through the data line interface of itself mutually CPU module → Analog input mModule → PROFIBUS-DP communication modules successively
Connection, the PLC controller access the ethernet port of touch screen by ethernet communication cable;The ports DI by multi-core cable,
It is respectively connected to share corresponding oil level switch, pressure difference switch and feeder direct current generator air/water cooler and pressure in lubricating oil station
The blast switch of crusher direct current generator air/water cooler, water outlet pressure switch;1#, 2# of DI pumped load port and squeezer,
Feeder cooling blower is crossed load port and is accessed by the auxiliary contact of breaker;1# pumps, the 2# pumps of the ports DO, by relay, connect
Tentaculum controls respectively starts or stops 1# pumps, 2# pumps;Squeezer fan for air cooler, the feeder fan for air cooler of the ports DO pass through
Relay, contactor control start or stop fan for air cooler;Alarm is accessed in the alarm port of DO;The feeder of DO allows to transport
Row port and squeezer allow to run the interlocking point that port is respectively connected to feeder rectification switching cabinet, squeezer rectification switching cabinet;
The ports AI of Analog input mModule are respectively connected to share charge oil pressure transmitter, the fuel feeding of lubricating oil station by shielded cable
The flowmeter of temperature transmitter, the flowmeter of feeder reduction box fuel feeding, squeezer reduction box fuel feeding;Analog input mModule
The first temperature transmitter is accessed in the ports AI by shielded cable, and temperature transmitter is respectively connected to the high speed of feeder reduction box again
The degree detecting element PT100 of bearing temperature detecting element PT100, the fore bearing of feeder direct current generator, rear bearing and winding;Mould
Second temperature transmitter is accessed in the ports AI of analog quantity input module by shielded cable, and second temperature transmitter is respectively connected to again
The high-speed bearing temperature detecting element PT100 of the squeezer reduction box and fore bearing of squeezer direct current generator, rear bearing and winding
Temperature detecting element PT100;PROFIBUS-DP communication modules access remaining by PROFIBUS-DP communication cables and share oil
It stands and DCS control systems.
2. squeezer according to claim 1 and double roll feeding device reduction box share petrol station control system, it is characterised in that:
The touch screen is 10.2 inches of SMART1000IE of Siemens.
3. squeezer according to claim 1 and double roll feeding device reduction box share petrol station control system, it is characterised in that:
The temperature transmitter inputs for 1 tunnel, 1 road 4-20mA outputs.
4. squeezer according to claim 1 and double roll feeding device reduction box share petrol station control system, it is characterised in that:
Pressure transmitter, the oil temperature supplying transmitter of the shared lubricating oil station are 4-20mA outputs, and the flowmeter of fuel feeding is integral type
Turbine flowmeter exports 4-20mA.
5. squeezer according to claim 1 and double roll feeding device reduction box share petrol station control system, it is characterised in that:
The roller feeder is the heavy double roll feeding device with driving motor.
6. squeezer according to claim 1 and double roll feeding device reduction box share petrol station control system, it is characterised in that:
The fan for air cooler refers to knapsack in air and water cooling fan on squeezer and double roll feeding device driving motor.
7. squeezer according to claim 1 and double roll feeding device reduction box share petrol station control system, it is characterised in that:
Remaining described shares petrol station and DCS control systems are provided with PROFIBUS-DP communication interfaces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721219236.XU CN207623768U (en) | 2017-09-21 | 2017-09-21 | Squeezer and double roll feeding device reduction box share petrol station control system |
Applications Claiming Priority (1)
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CN201721219236.XU CN207623768U (en) | 2017-09-21 | 2017-09-21 | Squeezer and double roll feeding device reduction box share petrol station control system |
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Publication Number | Publication Date |
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CN207623768U true CN207623768U (en) | 2018-07-17 |
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ID=62819141
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CN201721219236.XU Active CN207623768U (en) | 2017-09-21 | 2017-09-21 | Squeezer and double roll feeding device reduction box share petrol station control system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107942954A (en) * | 2017-09-21 | 2018-04-20 | 昆明克林轻工机械有限责任公司 | Squeezer and double roll feeding device reduction box share petrol station control system |
-
2017
- 2017-09-21 CN CN201721219236.XU patent/CN207623768U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107942954A (en) * | 2017-09-21 | 2018-04-20 | 昆明克林轻工机械有限责任公司 | Squeezer and double roll feeding device reduction box share petrol station control system |
CN107942954B (en) * | 2017-09-21 | 2023-12-05 | 昆明克林轻工机械有限责任公司 | Oil station control system shared by squeezer and double-roller feeder reduction gearbox |
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