CN208732622U - A kind of feeding control system of retort - Google Patents
A kind of feeding control system of retort Download PDFInfo
- Publication number
- CN208732622U CN208732622U CN201821463770.XU CN201821463770U CN208732622U CN 208732622 U CN208732622 U CN 208732622U CN 201821463770 U CN201821463770 U CN 201821463770U CN 208732622 U CN208732622 U CN 208732622U
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- China
- Prior art keywords
- propeller
- control system
- feeding control
- retort
- plunger
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Abstract
The utility model discloses a kind of feeding control systems of retort, including controller and propeller；Propeller is controlled by controller；Propeller includes the driving mechanism that propeller plunger (5) and driving propeller plunger move back and forth in feed pipe；Feed pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, and hopper is equipped with above the feed pipe；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 is connected by push rod with propeller plunger.The feeding control system of the retort is compact-sized, easy to implement.
Description
Technical field
The utility model relates to a kind of feeding control systems of retort.
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 feeding control system of retort, the retort
Feeding control system is not necessarily to artificial pusher, and powder feeding efficiency is high, easily controllable.
The technical solution of utility model is as follows:
A kind of feeding control system of retort, including controller and propeller；
Propeller is controlled by controller；
Propeller includes the driving mechanism that propeller plunger (5) and driving propeller plunger move back and forth in feed pipe；
Feed pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, is set above the feed pipe
There is hopper.
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
Door 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.
The driving mechanism is the driving mechanism based on motor and transmission mechanism.
The driving mechanism includes motor (25) and transmission mechanism, and motor drives propeller plunger to transport by transmission mechanism
It is dynamic；The transmission mechanism is lead screw transmission mechanism or connecting rod reciprocating transmission.
The motor is stepper motor.
The controller is MCU；The MCU is PLC or DSP.
MCU is connected with touch display screen or MCU is connected with display screen and key.
Propeller Post is equipped with displacement sensor beyond the Great Wall, and displacement sensor is connected with MCU.
Propeller plunger is hollow structure.
Controller is also possible to the analog circuit based on relay.
The propeller plunger is hollow structure.
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 fluid pressure type feeding device of the utility model is not necessarily to artificial pusher using motor or hydraulic pusher, thus, pusher
High-efficient, when being controlled using MCU, after only needing artificial setup parameter, it is strong significantly to mitigate artificial labour for energy automatically working
Degree, 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 feeding 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 the general structure schematic diagram of the graphite carbonization system based on motor and driving mechanism；
Fig. 2 is switch plunger structure diagram；
Fig. 3 is the block diagram of detection system；
Fig. 4 is signal amplification circuit schematic diagram；
Fig. 5 is brightness regulating circuit schematic diagram；
Fig. 6 is the general structure schematic diagram of the graphite carbonization system based on hydraulic drive mechanism.
Label declaration: 1- carbon shirt-circuiting furnace, 2- material-pulling device, 3- discharging device, 4- hopper, 5- propeller plunger,
21- propeller, 22- hydraulic cylinder, 23- hydraulic station, 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: hydraulic-driven feeding control system
Such as Fig. 1-2, a kind of feeding control system of retort, including controller and propeller；
Propeller is controlled by controller；
Propeller includes the driving mechanism that propeller plunger 5 and driving propeller plunger move back and forth in feed pipe, into
Expects pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, is equipped with above the feed pipe
Hopper.The driving mechanism is hydraulic drive mechanism.Hydraulic drive mechanism includes hydraulic cylinder 22, hydraulic station 23 and is used for
Control the valve of fluid path on-off；Valve is controlled by controller；Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；Hydraulic cylinder
Piston be connected with propeller plunger by push rod.The control device is MCU.The MCU is PLC or DSP.
MCU is connected with touch display screen.
Embodiment 2: the feeding control system based on motor and driving mechanism
Such as Fig. 2 and 6, the feeding control system of retort includes controller and propeller；
Propeller is controlled by controller；
Propeller includes the driving mechanism that propeller plunger 5 and driving propeller plunger move back and forth in feed pipe, into
Expects pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, is equipped with above the feed pipe
Hopper.
The driving mechanism is the driving mechanism based on motor and transmission mechanism.
The driving mechanism includes motor 25 and transmission mechanism, and motor drives propeller plunger to transport by transmission mechanism
It is dynamic；The transmission mechanism is lead screw transmission mechanism, and motor is drived screw rod rotation by gear or synchronous belt, and screw rod, which drives, to be promoted
The movement of device piston reciprocation.
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. 4, 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；Selection is determined based on gated end AB
Which resistance；And R01, R02, R03 and R04 are different；Preferred R04=5*R03=25*R02=100*R01；R01=
5*R0.Realize range and precision switching with can be convenient.
Such as Fig. 5, 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.
Claims (10)
1. a kind of feeding control system of retort, which is characterized in that including controller and propeller；
Propeller is controlled by controller；
Propeller includes the driving mechanism that propeller plunger (5) and driving propeller plunger move back and forth in feed pipe；Charging
Pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system, and material is equipped with above the feed pipe
Bucket.
2. the feeding control system of retort according to claim 1, which is characterized in that the driving mechanism is hydraulic
Driving mechanism.
3. the feeding control system of retort according to claim 2, which is characterized in that hydraulic drive mechanism includes hydraulic
Oil 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 feeding control system of retort according to claim 1, which is characterized in that the driving mechanism be based on
The driving mechanism of motor and transmission mechanism.
5. the feeding control system of retort according to claim 4, which is characterized in that the driving mechanism includes electricity
Machine (25) and transmission mechanism, motor drive propeller plunger motion by transmission mechanism；The transmission mechanism is screw rod transmission
Mechanism or connecting rod reciprocating transmission.
6. the feeding control system of retort according to claim 5, which is characterized in that the motor is stepping electricity
Machine.
7. the feeding control system of retort according to claim 1-6, which is characterized in that the controller
For MCU；The MCU is PLC or DSP.
8. the feeding control system of retort according to claim 7, which is characterized in that MCU is connected with touch display screen,
Or MCU is connected with display screen and key.
9. the feeding control system of retort according to claim 7, which is characterized in that Propeller Post is equipped with displacement beyond the Great Wall
Sensor, displacement sensor are connected with MCU.
10. the feeding control system of retort according to claim 7, which is characterized in that propeller plunger is hollow knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463770.XU CN208732622U (en) | 2018-09-07 | 2018-09-07 | A kind of feeding control system of retort |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463770.XU CN208732622U (en) | 2018-09-07 | 2018-09-07 | A kind of feeding control system of retort |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208732622U true CN208732622U (en) | 2019-04-12 |
Family
ID=66033060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821463770.XU Expired - Fee Related CN208732622U (en) | 2018-09-07 | 2018-09-07 | A kind of feeding control system of retort |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208732622U (en) |
-
2018
- 2018-09-07 CN CN201821463770.XU patent/CN208732622U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20210907 |