CN208916822U - A kind of automatic control system of graphite charing - Google Patents
A kind of automatic control system of graphite charing Download PDFInfo
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- CN208916822U CN208916822U CN201821465400.XU CN201821465400U CN208916822U CN 208916822 U CN208916822 U CN 208916822U CN 201821465400 U CN201821465400 U CN 201821465400U CN 208916822 U CN208916822 U CN 208916822U
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Abstract
The utility model discloses a kind of automatic control systems of graphite charing, including controller, feed module, temperature control module and gas supply module；Feed module is for raw material to be intermittently pushed into retort；Temperature control module is used to heat the carbon pipe in retort, and controls charing in-furnace temperature and stablize in the range of setting；Gas supply module is for being filled in protective gas to retort；Feed module, temperature control module and gas supply module are controlled by controller；The controller is MCU.It further include refrigerating module, refrigerating module includes water pipe, valve and water receiving case；The automatic control system of graphite charing is compact-sized, easy to implement.
Description
Technical field
The utility model relates to a kind of automatic control systems of graphite charing.
Background technique
Existing graphite carbonization system enters the charing that retort realizes graphite powder using artificial feeding, specifically, first will
Graphite powder is fitted into carbon boat, then the carbon boat equipped with graphite powder is sent into the carbon pipe of furnace body using push rod by operator and is heated,
After a period of time, it is re-fed into next carbon boat equipped with graphite powder.The shortcomings that this feeding manner, has:
(1) production efficiency is low, due to manually promoting carbon boat, low efficiency.
(2) feeding mechanism occupied space is big, causes entire graphite carbonization system to take up a large area, to environmental factors such as workshops
It is required that high.
(3) since carbon boat useful load is limited, also cause production efficiency low, production capacity is low.
(4) due to heating carbon boat and graphite powder heat together when, carbon boat also expends more heat, leads to energy consumption
It is high, high production cost.
Therefore, it is necessary to design a kind of new feeding control system.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of automatic control system of graphite charing, the graphite charcoals
The automatic control system of change uses focus control mode, easily controllable.
The technical solution of utility model is as follows:
A kind of automatic control system of graphite charing, including controller, feed module, temperature control module and gas supply module；
Feed module is for raw material to be intermittently pushed into retort；
Temperature control module is used to heat the carbon pipe in retort, and controls charing in-furnace temperature and stablize in the range of setting；
Gas supply module is for being filled in protective gas to retort；
Feed module, temperature control module and gas supply module are controlled by controller；
The controller is MCU.
Feed module is propeller；Propeller includes that propeller plunger (5) and driving propeller plunger are past in feed pipe
The driving mechanism moved again；Feed pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, institute
Hopper is equipped with above the feed pipe stated.
The driving mechanism is hydraulic drive mechanism；Hydraulic drive mechanism includes hydraulic cylinder (22), hydraulic station (23)
And the valve for controlling fluid path on-off；Valve is controlled by controller；
Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；The piston of hydraulic cylinder passes through push rod and propeller plunger phase
Even.
Propeller Post is equipped with displacement sensor beyond the Great Wall, and displacement sensor is connected with MCU.
Propeller plunger is hollow structure.
Temperature control module includes the infrared measurement of temperature unit for measuring furnace temperature of carbonization furnace；Infrared measurement of temperature unit includes main survey
Warm carbon pipe (15) and main infrared radiation thermometer (16)；It is inserted along the radial direction of retort the furnace wall (14) that main thermometric carbon pipe passes through retort
On retort, axial carbon pipe (11) is equipped in retort；The front end of main thermometric carbon pipe is abutted with carbon pipe, main thermometric carbon pipe
Outer end be located at outside furnace wall, main infrared radiation thermometer is arranged at the outer end of main thermometric carbon pipe, the output of the data of main infrared radiation thermometer
End is connected with MCU；
The exchange of rectifier flanks AC power source, and the exchange of rectifier flanks the DC side of inverter, the exchange of inverter
Side is the power supply of carbon pipe；The pulse output end of MCU connects the control terminal of the power switch in inverter.
Supply module include the protection gas air inlet pipe (24) being arranged on charcoal feed pipe, protect gas air inlet pipe one end with into
The other end of expects pipe connection, protection gas air inlet pipe connects with gas source；Feed pipe is docked with the feed inlet of carbon shirt-circuiting furnace rear end；It is carbonizing
The front end of furnace is equipped with discharging device；Discharging device is equipped with impurity-discharging pipe (32) and discharge nozzle directed downwardly (31) upward；Impurity-discharging pipe
For flue gas to be discharged.
The automatic control system of graphite charing further includes refrigerating module, and refrigerating module includes water pipe, valve and water receiving case；
Water pipe is arranged above retort, and the outer wall that the water that water pipe sprays flows through retort is flowed into mobile phone in water receiving case；
Water pipe is equipped with automatically controlled valve, and the aperture of valve is controlled by MCU.
The driving mechanism is the driving mechanism based on motor and transmission mechanism.The driving mechanism includes motor
(25) and transmission mechanism；The transmission mechanism is lead screw transmission mechanism or connecting rod reciprocating transmission.The motor is
Stepper motor.
MCU is connected with touch display screen or MCU is connected with display screen and key.
The MCU is PLC or DSP.
Propeller plunger includes barrel mast (41), front-end element (42) and link block (43)；Barrel mast is pipe；Barrel mast
Inside is cavity (48)；
Front-end element is fixed on the front end of barrel mast, and link block is fixed on the rear end of barrel mast, and link block is for the work with hydraulic cylinder
Stopper rod is connected；
Front-end element is cylinder, and the lateral wall of front-end element is equipped at least one circumferential compression (44)；
The lateral wall of the rear end of barrel mast is equipped at least one circumferential compression (44).Sealing ring is set in compression.
Travel switch is equipped in feed pipe, plunger is equipped with displacement sensor, and displacement sensor is connected with MCU.
Link block is connected through a screw thread with barrel mast or link block is welded on barrel mast.
Link block is the cylindrical parts with step, and the front end of link block is inserted into the cavity of barrel mast.Link block
The step of annular is as limiting component.
The rear end for connecing block is equipped with tapped circular recessed portion (47).Piston rod is equipped with external screw thread, and described
Internal screw thread adaptation, piston rod are connected by screw thread with recessed portion.
The front end of barrel mast is equipped with circular front end-plate (49)；Axial through-hole (46) is equipped at the center of front end-plate；Through-hole
For threaded hole；The central part of front-end element rear end is equipped with along axial blind hole (45)；Screw passes through the through-hole and spinning in blind hole
In, realize the connection of front-end element and barrel mast.
Front-end element is equipped with 3 compressions；The rear end of barrel mast is equipped with 2 compressions.The rear end of link block is equipped with displacement and passes
Sensor, for detecting the displacement of plunger propulsion, plunger is inserted into feed pipe, and proximity sensor is equipped in feed pipe, is approached
Sensor is travel switch or optoelectronic switch, and displacement sensor is connected by amplifying circuit with MCU, proximity sensor and MCU phase
Even.
The total length of propeller plunger is 550-600mm, and the overall diameter of barrel mast is 110-130mm, and the length of barrel mast is
480-490mm, the length of link block are 40-45mm；The length of front-end element is 65-75mm.
The total length of propeller plunger is 570mm, and the overall diameter of barrel mast is 120mm, and the interior diameter of barrel mast is 101mm, cylinder
The length of column is 485mm, and the length of link block is 42mm；The length of front-end element is 70mm.
The diameter of front-end element is 120mm, and the depth of blind hole is 35mm；
The depth of the recessed portion of link block is 18mm, and the diameter of the front end of link block is 103mm, step thicknesses 15mm.
Further, front-end element front end is equipped with refractory layer, and refractory layer is tungsten layer, refractory layer with a thickness of 1-5mm, the thickness
In the overall thickness of front-end element.
The width of compression is 5mm, and the spacer thickness of adjacent compression is 5mm, and the width of maintenance slot is 3mm.
The diameter of blind hole and through-hole is 16mm, is M16 threaded hole.Front end-plate with a thickness of 12mm.
The wall thickness of barrel mast is 9.5mm.
The rear end of link block is equipped with displacement sensor, and for detecting the displacement of plunger propulsion, plunger is inserted into feed pipe
In, proximity sensor is equipped in feed pipe, proximity sensor is travel switch or optoelectronic switch, after proximity sensor is triggered,
Control motor or hydraulic cylinder make plunger not reoperate or retract, and realize process control.Proximity sensor is connected with MCU；Displacement
Sensor connects by amplifier with the port ADC of MCU.MCU is also connected with display screen, and display screen is for showing real-time displacement amount
Deng.MCU controls the work of hydraulic cylinder by control invention, or passes through control motor control plunger action.
The utility model has the advantages that
The automatic control system of the graphite charing of the utility model, by controlling feed module, temperature control module, refrigerating module
The charing to graphite powder is realized with gas supply module, and improves production efficiency.
This system uses centerized fusion, is able to achieve unmanned production, high degree of automation.
In addition, feed module uses motor or hydraulic pusher, it is not necessarily to artificial pusher, thus, pusher is high-efficient, using MCU
When control, after only needing artificial setup parameter, energy automatically working can significantly mitigate artificial labor intensity, and pusher is high-efficient.
In addition, the propeller for graphite carbonization system of the utility model, propeller plunger is by barrel mast, front-end element and company
Block three parts composition is connect, it is compact-sized, and be easily installed.
In addition, the setting of compression improves the sealing performance of plunger entirety.
Barrel mast is connected by screw to front-end element, and connection is reliable.
The link block of hydraulic stem and plunger is connected through a screw thread, and is completely embedded and reliable.
Plunger uses hollow structure, and weight is small, promotes flexibly, and energy consumption is small.
Each part size design is reasonable, and carbon shirt-circuiting furnace energy cooperation, to realize the high yield of graphite charing.
The utility model is also devised with displacement sensor matched with plunger, proximity sensor and display screen, convenient for detection
And control.This Propeller Post plug structure is compact, is tightly combined, implementation easy to spread.
To sum up, this automatic control system is the significant improvement to graphite carbonization system, it is particularly conducive to improve production
Can, energy saving reduces production cost.
Detailed description of the invention
Fig. 1 is control system general structure schematic diagram；
Fig. 2 is the general structure schematic diagram of the graphite carbonization system based on motor and driving mechanism；
Fig. 3 is switch plunger structure diagram；
Fig. 4 is the block diagram of detection system；
Fig. 5 is signal amplification circuit schematic diagram；
Fig. 6 is brightness regulating circuit schematic diagram；
Fig. 7 is the general structure schematic diagram of the graphite carbonization system based on hydraulic drive mechanism；
Fig. 8 is temperature survey mechanism schematic diagram；
Fig. 9 is furnace tube structure schematic diagram；
Figure 10 is thermal module schematic diagram；
Figure 11 is gas supply module diagram.
Label declaration: 1- carbon shirt-circuiting furnace, 2- material-pulling device, 3- discharging device, 4- hopper；5- propeller plunger；
11- carbon pipe, 12- furnace body entrance, the outlet of 13- furnace body, 111- carbon tube body, 112- tungsten layer；The furnace wall 14-, the main survey of 15-
Warm carbon pipe, the main infrared radiation thermometer of 16-, the spare carbon temperature tube of 17-, the spare infrared radiation thermometer of 18-.
21- propeller, 22- hydraulic cylinder, 23- hydraulic station；24- protects gas air inlet pipe, 25- motor, 26- pedestal, 27-
Screw rod, 28- feed pipe；31- discharge nozzle, 32- impurity-discharging pipe.
41- barrel mast, 42- front-end element, 43- link block, 44- compression, 45- blind hole, 46- through-hole, 47- recessed portion, 48- are empty
Chamber, 49- front end-plate, 40- maintenance slot.
Specific embodiment
The utility model is described in further details below with reference to the drawings and specific embodiments:
Embodiment 1: such as Fig. 1, a kind of automatic control system of graphite charing, including controller, feed module, temperature control module
With gas supply module；Feed module is for raw material to be intermittently pushed into retort；Temperature control module is for heating in retort
Carbon pipe, and control charing in-furnace temperature stablize in the range of setting；Gas supply module is for being filled with protective gas to retort
It is interior；Feed module, temperature control module and gas supply module are controlled by controller；The controller is MCU.Control system further includes
Refrigerating module, refrigerating module include water pipe, valve and water receiving case；Water pipe is arranged above retort, and the water that water pipe sprays flows through
The outer wall of retort is flowed into mobile phone in water receiving case；Water pipe is equipped with automatically controlled valve, and the aperture of valve is controlled by MCU.
It describes in detail below to each section:
One, to the explanation of retort:
Such as Fig. 2,7,9 retorts include furnace body and are horizontally installed on the intracorporal carbon pipe 11 of furnace；Furnace body front end is furnace body entrance
12, furnace body rear end is furnace body outlet 13, and the carbon pipe, furnace body entrance and furnace body export coaxial line；
The inner wall of the carbon pipe is equipped with tungsten layer 112.
The preferred 2mm of the thickness of the tungsten layer.
Furnace body is cylindrical shape, and the interior diameter of furnace body is 860mm.
The overall diameter of carbon pipe is 175mm；The interior diameter of carbon pipe is 125mm.
Furnace body is externally provided with water cooling plant, and the water cooling plant includes the sparge pipe being arranged at the top of furnace body and is arranged in furnace
The collecting container of body bottom；Sparge pipe is used to water being sprayed onto furnace body outer wall；Collecting container is spread for collecting along furnace body outer wall
The water of bottom of furnace body.
The exchange of rectifier flanks AC power source, and the exchange of rectifier flanks the DC side of inverter, the exchange of inverter
Side is the power supply of carbon pipe；The pulse output end of MCU connects the control terminal (pole G of such as IGBT) of the power switch in inverter.Inverter
The fever of different size of current control carbon pipe is exported, to control the temperature in furnace, specific control process is existing mature skill
Art.
MCU is also connected with touch display screen.
Two；To the explanation of feed module
(1) based on hydraulic feed module
A kind of feed module, using propeller；Propeller is controlled by controller；Propeller include propeller plunger (5) and
The driving mechanism that driving propeller plunger moves back and forth in feed pipe；Feed pipe is arranged horizontally；Feed pipe and graphite carbonize
The entrance of retort in system communicates, and hopper is equipped with above the feed pipe.The driving mechanism is hydraulic driving machine
Structure.Hydraulic drive mechanism includes hydraulic cylinder 22, hydraulic station 23 and the valve for controlling fluid path on-off；Valve is controlled by control
Device processed；Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；The piston of hydraulic cylinder is connected by push rod with propeller plunger.
The control device is MCU.The MCU is PLC or DSP.
MCU is connected with touch display screen.
(2) feed module based on motor and driving mechanism
If the automatic control system of Fig. 3 and 7, graphite charing include controller and propeller；
Propeller is controlled by controller；Propeller includes that propeller plunger 5 and driving propeller plunger are past in feed pipe
The driving mechanism moved again；Feed pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, institute
Hopper is equipped with above the feed pipe stated.The driving mechanism is the driving mechanism based on motor and transmission mechanism.
The driving mechanism includes motor 25 and transmission mechanism；The transmission mechanism is lead screw transmission mechanism, motor
It is drived screw rod rotation by gear or synchronous belt, screw rod drives the reciprocating action of propeller plunger.
Alternatively, transmission mechanism is connecting rod reciprocating transmission.The output shaft of motor passes through link mechanism and Propeller Post
Plug is connected, and motor rotation drives the reciprocating action of propeller plunger.
The motor is stepper motor.
The controller is MCU；The MCU is PLC or DSP.
In addition, the propeller plunger is hollow structure.
Propeller plunger includes barrel mast 41, front-end element 42 and link block 43；Barrel mast is pipe；The inside of barrel mast is
Cavity 48；
Front-end element is fixed on the front end of barrel mast, and link block is fixed on the rear end of barrel mast, and link block is for the work with hydraulic cylinder
Stopper rod is connected；
Front-end element is cylinder, and the lateral wall of front-end element is equipped at least one circumferential compression 44；
The lateral wall of the rear end of barrel mast is equipped at least one circumferential compression 44.Sealing ring is set in compression.
Travel switch is equipped in feed pipe, plunger is equipped with displacement sensor, and displacement sensor is connected with MCU.
Link block is connected through a screw thread with barrel mast or link block is welded on barrel mast.
Link block is the cylindrical parts with step, and the front end of link block is inserted into the cavity of barrel mast.Link block
The step of annular is as limiting component.
The rear end for connecing block is equipped with tapped circular recessed portion 47.Piston rod is equipped with external screw thread, in described
Threaded adapter, piston rod are connected by screw thread with recessed portion.
The front end of barrel mast is equipped with circular front end-plate 49；Axial through-hole 46 is equipped at the center of front end-plate；Through-hole is spiral shell
Pit；The central part of front-end element rear end is equipped with along axial blind hole 45；Screw passes through the through-hole and spinning in blind hole, realizes
The connection of front-end element and barrel mast.
Front-end element is equipped with 3 compressions；The rear end of barrel mast is equipped with 2 compressions.
The total length of propeller plunger is 550-600mm, and the overall diameter of barrel mast is 110-130mm, and the length of barrel mast is
480-490mm, the length of link block are 40-45mm；The length of front-end element is 65-75mm.
The total length of propeller plunger is 570mm, and the overall diameter of barrel mast is 120mm, and the interior diameter of barrel mast is 101mm, cylinder
The length of column is 485mm, and the length of link block is 42mm；The length of front-end element is 70mm.
The diameter of front-end element is 120mm, and the depth of blind hole is 35mm；
The depth of the recessed portion of link block is 18mm, and the diameter of the front end of link block is 103mm, step thicknesses 15mm.
Further, front-end element front end is equipped with refractory layer, and refractory layer is tungsten layer, refractory layer with a thickness of 1-5mm, the thickness
In the overall thickness of front-end element.
The width of compression is 5mm, and the spacer thickness of adjacent compression is 5mm, and the width of maintenance slot is 3mm.
The diameter of blind hole and through-hole is 16mm, is M16 threaded hole.Front end-plate with a thickness of 12mm.
The wall thickness of barrel mast is 9.5mm.
The rear end of link block is equipped with displacement sensor, and for detecting the displacement of plunger propulsion, plunger is inserted into feed pipe
In, proximity sensor is equipped in feed pipe, proximity sensor is travel switch or optoelectronic switch, after proximity sensor is triggered,
Control hydraulic cylinder or motor make plunger not reoperate or retract, and realize process control.Proximity sensor is connected with MCU；Displacement
Sensor connects by amplifier with the port ADC of MCU.MCU is also connected with display screen, and display screen is for showing real-time displacement amount
Deng.Circuit block diagram such as Fig. 3.
Such as Fig. 5, displacement detection module includes the amplifier of displacement sensor and adjustable amplification factor；
The amplifier of adjustable amplification factor includes operational amplifier U1 and variable connector U2；Variable connector U2 selects for four
Select device；
The output end Vin of displacement sensor connects the inverting input terminal of operational amplifier U1 through resistance R0；Operational amplifier U1
Non-inverting input terminal be grounded through resistance R06, the noninverting input of operational amplifier U1 also connects four through 4 resistance R01-R04 respectively
Select 4 input channels of a selector, four select the output channel of a selector to meet the output end vo ut, Vout of operational amplifier U1
Connect the end ADC of MCU；
2 output ports of MCU connect four respectively and the channel of a selector are selected to select end A and B；
Operational amplifier U1 uses LM393 device.
The calculation formula of Vout and Vin:
Vout=Vin* (Rx+R0)/R0；Wherein, Rx=R01, R02, R03 or R04；Choosing is determined based on gated end AB
Which resistance selected；And R01, R02, R03 and R04 are different；Preferred R04=5*R03=25*R02=100*R01；R01
=5*R0 realizes range and precision switching in which can be convenient.
Such as Fig. 6, display screen is connected with MCU, and the brightness regulating circuit of display screen includes LED light string, triode, potentiometer Rx
And A/D converter；Triode is NPN type triode；It is additionally provided with rotary switch on the fixed frame of display screen and potentiometer Rx is coaxial
It is connected；
Potentiometer Rx and first resistor R1 concatenates to form partial pressure branch, and partial pressure branch one terminates positive pole Vcc, partial pressure branch
The other end on road is grounded；The tie point of potentiometer Rx and first resistor R1 connect the input terminal of A/D converter；A/D converter it is defeated
The data-in port of MCU is terminated out；
LED light string includes the LED light of multiple concatenations；The anode of LED light string meets positive pole Vcc；The cathode of LED light string connects
The pole E of the pole C of triode, triode is grounded through second resistance R2；The output end for meeting MCU of the pole B of triode.Positive pole
Vcc is 5V, and A/D converter is 8 Bits Serial output type converters.
Three, temperature control module
Such as Fig. 8-10, temperature control module includes temperature detecting module, wireless communication module, rectifier, inverter；
Temperature detecting module includes the infrared measurement of temperature unit for measuring furnace temperature of carbonization furnace；Infrared measurement of temperature unit includes
Main thermometric carbon pipe 15 and main infrared radiation thermometer 16；The furnace wall 14 that main thermometric carbon pipe passes through retort is inserted into along the radial direction of retort
On retort, axial carbon pipe 11 is equipped in retort；The front end of main thermometric carbon pipe is abutted with carbon pipe, the outer end of main thermometric carbon pipe
Outside furnace wall, main infrared radiation thermometer is arranged at the outer end of main thermometric carbon pipe, the data output end and MCU of main infrared radiation thermometer
It is connected；
The exchange of rectifier flanks AC power source, and the exchange of rectifier flanks the DC side of inverter, the exchange of inverter
Side is the power supply of carbon pipe；The pulse output end of MCU connects the control terminal of the power switch in inverter.It is equipped with tungsten layer in carbon pipe, increases
The intensity of carbon pipe.
Infrared measurement of temperature unit includes spare thermometric carbon pipe 17 and spare infrared radiation thermometer 18；Main thermometric carbon pipe passes through retort
Furnace wall 14 be inserted on retort along the radial direction of retort, the front end of spare thermometric carbon pipe is abutted with carbon pipe, spare thermometric carbon
The outer end of pipe is located at outside furnace wall, and spare infrared radiation thermometer is arranged at the outer end of spare thermometric carbon pipe, spare infrared radiation thermometer
Data output end is connected with MCU.Its spare and temperature correction effect of spare thermometric carbon pipe 17 and spare infrared radiation thermometer 18.
Main thermometric carbon pipe and spare thermometric carbon pipe are total to straight line arrangement, i.e., symmetrical relative to carbon pipe.
Temperature detecting module further includes the temperature sensor for measuring retort outside wall temperature, the output of temperature sensor
End connects the A/D conversion port of MCU through amplifier, and charing furnace outer wall is equipped with water cooling plant.It is realized based on outside wall temperature detection to water
The control of device for cooling realizes that furnace body outer wall cools down rapidly, when the temperature is excessively high, increases the flow and flow rate of cold water, reach cooling
Purpose.MCU is connected with display screen and key or touch tablet for temperature to be arranged.MCU is connected with communication module.Communication module is
Wireless communication module, such as GPRS, 3G, 4G, 5G module etc. or remote control module remotely can control temperature, without operation in this way
Personnel control temperature at the scene, highly-safe.
Four, module is supplied
Such as Fig. 7 and 11, it is equipped with protection gas air inlet pipe 24 on feed pipe, one end of gas air inlet pipe and feed pipe is protected to connect
Logical, the other end of protection gas air inlet pipe connects with gas source；Feed pipe is docked with the feed inlet of carbon shirt-circuiting furnace rear end；Before carbon shirt-circuiting furnace
End is equipped with discharging device；Discharging device is equipped with impurity-discharging pipe 32 and discharge nozzle directed downwardly 31 upward；Impurity-discharging pipe is for being discharged cigarette
Gas.Preferably, it is equipped with strainer in impurity-discharging pipe, carbon dust is prevented to be discharged with flue gas.Gas air inlet pipe is protected to be equipped with check valve.Described
The gas supply module of graphite carbonization system further includes the aperture valve being arranged in air inlet pipe, and aperture valve is controlled by MCU.It is set in air inlet pipe
There is baroceptor；Baroceptor is connected with MCU.
Claims (10)
1. a kind of automatic control system of graphite charing, which is characterized in that including controller, feed module, temperature control module and confession
Gas module；
Feed module is for raw material to be intermittently pushed into retort；
Temperature control module is used to heat the carbon pipe in retort, and controls charing in-furnace temperature and stablize in the range of setting；
Gas supply module is for being filled in protective gas to retort；
Feed module, temperature control module and gas supply module are controlled by controller；
The controller is MCU.
2. the automatic control system of graphite charing according to claim 1, which is characterized in that feed module is propeller；
Propeller includes the driving mechanism that propeller plunger (5) and driving propeller plunger move back and forth in feed pipe；Feed pipe is
It is horizontally disposed；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, and hopper is equipped with above the feed pipe.
3. the automatic control system of graphite charing according to claim 2, which is characterized in that the driving mechanism is liquid
Press driving mechanism；Hydraulic drive mechanism includes hydraulic cylinder (22), hydraulic station (23) and the valve for controlling fluid path on-off；
Valve is controlled by controller；
Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；The piston of hydraulic cylinder is connected by push rod with propeller plunger.
4. the automatic control system of graphite charing according to claim 3, which is characterized in that Propeller Post is equipped with position beyond the Great Wall
Displacement sensor, displacement sensor are connected with MCU.
5. the automatic control system of graphite charing according to claim 2, which is characterized in that propeller plunger is hollow knot
Structure.
6. the automatic control system of graphite charing according to claim 1, which is characterized in that temperature control module includes for surveying
Measure the infrared measurement of temperature unit of furnace temperature of carbonization furnace；Infrared measurement of temperature unit includes main thermometric carbon pipe (15) and main infrared radiation thermometer
(16)；The furnace wall (14) that main thermometric carbon pipe passes through retort is inserted on retort along the radial direction of retort, is equipped in retort
Axial carbon pipe (11)；The front end of main thermometric carbon pipe is abutted with carbon pipe, and the outer end of main thermometric carbon pipe is located at outside furnace wall, main infrared survey
Warm instrument is arranged at the outer end of main thermometric carbon pipe, and the data output end of main infrared radiation thermometer is connected with MCU；
The exchange of rectifier flanks AC power source, and the exchange of rectifier flanks the DC side of inverter, and the exchange side of inverter is
The power supply of carbon pipe；The pulse output end of MCU connects the control terminal of the power switch in inverter.
7. the automatic control system of graphite charing according to claim 1, which is characterized in that gas supply module includes that setting exists
One end of protection gas air inlet pipe (24) on charcoal feed pipe, protection gas air inlet pipe is connected to feed pipe, protects the another of gas air inlet pipe
One end connects with gas source；Feed pipe is docked with the feed inlet of carbon shirt-circuiting furnace rear end；Discharging device is equipped in the front end of retort；Discharging
Device is equipped with impurity-discharging pipe (32) and discharge nozzle directed downwardly (31) upward；Impurity-discharging pipe is for being discharged flue gas.
8. the automatic control system of graphite charing according to claim 1, which is characterized in that it further include refrigerating module, it is cold
But module includes water pipe, valve and water receiving case；
Water pipe is arranged above retort, and the outer wall that the water that water pipe sprays flows through retort is flowed into mobile phone in water receiving case；Water pipe
It is equipped with automatically controlled valve, the aperture of valve is controlled by MCU.
9. the automatic control system of graphite charing according to claim 1, which is characterized in that MCU is connected with touch display
Screen or MCU are connected with display screen and key.
10. the automatic control system of -9 described in any item graphite charings according to claim 1, which is characterized in that the MCU
For PLC or DSP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465400.XU CN208916822U (en) | 2018-09-07 | 2018-09-07 | A kind of automatic control system of graphite charing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465400.XU CN208916822U (en) | 2018-09-07 | 2018-09-07 | A kind of automatic control system of graphite charing |
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| Publication Number | Publication Date |
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| CN208916822U true CN208916822U (en) | 2019-05-31 |
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| CN201821465400.XU Expired - Fee Related CN208916822U (en) | 2018-09-07 | 2018-09-07 | A kind of automatic control system of graphite charing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521961A (en) * | 2020-12-03 | 2021-03-19 | 长沙修恒信息科技有限公司 | Full-automatic graphite carbonization purification control system |
| CN113091816A (en) * | 2021-04-02 | 2021-07-09 | 西安理工大学 | Data acquisition system of graphite carbonization system based on Internet of things |
| CN113341862A (en) * | 2021-06-03 | 2021-09-03 | 自贡硬质合金有限责任公司 | Remote control timing propulsion device and control method |
-
2018
- 2018-09-07 CN CN201821465400.XU patent/CN208916822U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521961A (en) * | 2020-12-03 | 2021-03-19 | 长沙修恒信息科技有限公司 | Full-automatic graphite carbonization purification control system |
| CN113091816A (en) * | 2021-04-02 | 2021-07-09 | 西安理工大学 | Data acquisition system of graphite carbonization system based on Internet of things |
| CN113341862A (en) * | 2021-06-03 | 2021-09-03 | 自贡硬质合金有限责任公司 | Remote control timing propulsion device and control method |
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