CN208791197U - A kind of fluid pressure type feeding device of graphite carbonization system - Google Patents
A kind of fluid pressure type feeding device of graphite carbonization system Download PDFInfo
- Publication number
- CN208791197U CN208791197U CN201821465409.0U CN201821465409U CN208791197U CN 208791197 U CN208791197 U CN 208791197U CN 201821465409 U CN201821465409 U CN 201821465409U CN 208791197 U CN208791197 U CN 208791197U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- feed pipe
- fluid pressure
- carbonization system
- pressure type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a kind of fluid pressure type feeding devices of graphite carbonization system, including hopper (4), feed pipe, hydraulic pusher (21), hydraulic cylinder (22) and hydraulic station (23)；Feed pipe is arranged horizontally；Feed pipe is communicated with the entrance of the retort in graphite carbonization system；Hopper is mounted on feed pipe, and the bottom of hopper is connected to the inner cavity of feed pipe；Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；Hydraulic cylinder front end is connected with the hydraulic pusher；Hydraulic pusher is located in feed pipe；Hydraulic pusher includes propeller plunger (5) and the push rod for connecting propeller plunger and hydraulic cylinder piston.The fluid pressure type feeding device of the graphite carbonization system is compact-sized, easy to implement.
Description
Technical field
The utility model relates to a kind of fluid pressure type feeding devices of graphite carbonization system.
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 device.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of fluid pressure type feeding devices of graphite carbonization system, should
The fluid pressure type feeding device of graphite carbonization system is not necessarily to artificial pusher, and powder feeding efficiency is high.
The technical solution of utility model is as follows:
A kind of fluid pressure type feeding device of graphite carbonization system, including hopper (4), feed pipe, hydraulic pusher (21), liquid
Compressing cylinder (22) and hydraulic station (23)；Feed pipe is arranged horizontally；
Feed pipe is communicated with the entrance of the retort in graphite carbonization system；
Hopper is mounted on feed pipe, and the bottom of hopper is connected to the inner cavity of feed pipe；
Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；Hydraulic cylinder front end is connected with the hydraulic pusher；
Hydraulic pusher is located in feed pipe；
Hydraulic pusher includes propeller plunger (5) and the push rod for connecting propeller plunger and hydraulic cylinder piston.
The fluid pressure type feeding device of the graphite carbonization system further includes valve and the control for controlling hydraulic cylinder
Device；Valve is controlled by control device.
The control device is MCU.
The MCU is PLC or DSP.
MCU is connected with touch display screen.
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 hydraulic cylinder does not reoperate or retracts, and realizes process control.Proximity sensor is connected with MCU；Displacement sensor is by amplification
Device connects with the port ADC of MCU.MCU is also connected with display screen, and display screen is for showing real-time displacement amount etc..MCU passes through control
The work of hydraulic valve control hydraulic cylinder.
The utility model has the advantages that
The fluid pressure type feeding device of the utility model is not necessarily to artificial pusher using hydraulic pusher, thus, pusher is high-efficient,
When being controlled using MCU, after only needing artificial setup parameter, energy automatically working can significantly mitigate artificial labor intensity, and pusher
It 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 fluid pressure type feeding device is the significant improvement to graphite carbonization system, it is particularly conducive to improve
Production capacity, energy saving reduce production cost.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of graphite carbonization system；
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.
Label declaration: 1- carbon shirt-circuiting furnace, 2- material-pulling device, 3- discharging device, 4- hopper；21- hydraulic pusher, 22- are hydraulic
Oil cylinder, 23- hydraulic station；31- discharge nozzle, 32- impurity-discharging pipe.
5- propeller plunger, 41- barrel mast, 42- front-end element, 43- link block, 44- compression, 45- blind hole, 46- through-hole,
47- recessed portion, 48- cavity, 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. 1-2, a kind of fluid pressure type feeding device of graphite carbonization system, including hopper 4, feed pipe, liquid
Press propeller 21, hydraulic cylinder 22 and hydraulic station 23；Feed pipe is arranged horizontally；
Feed pipe is communicated with the entrance of the retort in graphite carbonization system；
Hopper is mounted on feed pipe, and the bottom of hopper is connected to the inner cavity of feed pipe；
Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；Hydraulic cylinder front end is connected with the hydraulic pusher；
Hydraulic pusher is located in feed pipe；
Hydraulic pusher includes propeller plunger 5 and the push rod for connecting propeller plunger and hydraulic cylinder piston.
The fluid pressure type feeding device of the graphite carbonization system further includes valve and the control for controlling hydraulic cylinder
Device；Valve is controlled by control device.
The control device is MCU.
The MCU is PLC or DSP.
MCU is connected with touch display screen.
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.
If the front end of Fig. 1, carbide furnace are connected with hydraulic pusher 21, hydraulic pusher is driven by hydraulic cylinder 22, hydraulic
Oil cylinder 22 is connected with hydraulic station.Graphite powder in hopper 4 is pushed into the carbon pipe in carbon shirt-circuiting furnace by hydraulic pusher by plunger.
The tail end of carbide furnace is equipped with discharging device 3, and the upper end of discharging device is equipped with impurity-discharging pipe 32, and lower end is equipped with discharge nozzle
31。
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 does not reoperate or retracts, and realizes process control.Proximity sensor is connected with MCU；Displacement sensor is by amplification
Device connects with the port ADC of MCU.MCU is also connected with display screen, and display screen is for showing real-time displacement amount etc..Circuit block diagram is 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 realizes range and precision switching in which 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 (7)
1. a kind of fluid pressure type feeding device of graphite carbonization system, which is characterized in that including hopper (4), feed pipe, hydraulic drive
Device (21), hydraulic cylinder (22) and hydraulic station (23)；Feed pipe is arranged horizontally；
Feed pipe is communicated with the entrance of the retort in graphite carbonization system；
Hopper is mounted on feed pipe, and the bottom of hopper is connected to the inner cavity of feed pipe；
Hydraulic station is connected by hydraulic oil pipe with hydraulic cylinder；Hydraulic cylinder front end is connected with the hydraulic pusher；It is hydraulic
Propeller is located in feed pipe；
Hydraulic pusher includes propeller plunger (5) and the push rod for connecting propeller plunger and hydraulic cylinder piston.
2. the fluid pressure type feeding device of graphite carbonization system according to claim 1, which is characterized in that further include for controlling
The valve and control device of hydraulic cylinder processed；Valve is controlled by control device.
3. the fluid pressure type feeding device of graphite carbonization system according to claim 2, which is characterized in that the control dress
It is set to MCU.
4. the fluid pressure type feeding device of graphite carbonization system according to claim 3, which is characterized in that the MCU is
PLC or DSP.
5. the fluid pressure type feeding device of graphite carbonization system according to claim 3, which is characterized in that MCU is connected with touching
Touch display screen.
6. the fluid pressure type feeding device of graphite carbonization system according to claim 1-5, which is characterized in that described
Propeller plunger is hollow structure.
7. the fluid pressure type feeding device of graphite carbonization system according to claim 6, which is characterized in that propeller plunger packet
Include 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 piston rod with hydraulic cylinder
It 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465409.0U CN208791197U (en) | 2018-09-07 | 2018-09-07 | A kind of fluid pressure type feeding device of graphite carbonization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465409.0U CN208791197U (en) | 2018-09-07 | 2018-09-07 | A kind of fluid pressure type feeding device of graphite carbonization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791197U true CN208791197U (en) | 2019-04-26 |
Family
ID=66208879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465409.0U Expired - Fee Related CN208791197U (en) | 2018-09-07 | 2018-09-07 | A kind of fluid pressure type feeding device of graphite carbonization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791197U (en) |
-
2018
- 2018-09-07 CN CN201821465409.0U patent/CN208791197U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208916822U (en) | A kind of automatic control system of graphite charing | |
| CN206906091U (en) | A kind of air continuous sampling device | |
| CN208791197U (en) | A kind of fluid pressure type feeding device of graphite carbonization system | |
| CN201830689U (en) | Inoculation gun | |
| CN208732622U (en) | A kind of feeding control system of retort | |
| CN208775924U (en) | A kind of feeding device of graphite carbonization system | |
| CN208651607U (en) | A kind of propeller plunger for graphite carbonization system | |
| CN104791571A (en) | Universal gas sampling connector | |
| CN208916821U (en) | A kind of graphite carbonization system | |
| CN204422272U (en) | The convenient stratified sampling device of water quality detection | |
| CN201748773U (en) | Quick dehydration dryer | |
| CN203534873U (en) | Gas sampling device | |
| CN206977752U (en) | A kind of adjustable constant current driver circuit for LED of output current | |
| CN209682454U (en) | A kind of joint filling slurry spray device | |
| CN203993752U (en) | The plunger provision for disengagement of plunger displacement pump | |
| CN208621362U (en) | A kind of impurely sampler | |
| CN202031915U (en) | Double-acting multistage hydraulic cylinder | |
| CN206510465U (en) | A kind of Chinese medicine slag filter-press dehydration device | |
| CN208887367U (en) | A kind of carbon shirt-circuiting furnace | |
| CN201680996U (en) | Sampling device | |
| CN211235025U (en) | Automatic sampling equipment | |
| CN201097588Y (en) | Peel material filling device for peel material filling machine | |
| CN205313351U (en) | Mud spiral extrusion conveying device | |
| CN204573426U (en) | Universal gas sampling interface | |
| CN208814665U (en) | A kind of feeder of graphite carbonization system |
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: 20190426 Termination date: 20210907 |