CN209276160U - A kind of circular ring shape high temperature microwave puffing furnace - Google Patents
A kind of circular ring shape high temperature microwave puffing furnace Download PDFInfo
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- CN209276160U CN209276160U CN201821872940.XU CN201821872940U CN209276160U CN 209276160 U CN209276160 U CN 209276160U CN 201821872940 U CN201821872940 U CN 201821872940U CN 209276160 U CN209276160 U CN 209276160U
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- ring shape
- circular ring
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- high temperature
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Abstract
The utility model provides a kind of circular ring shape high temperature microwave puffing furnace, belong to graphene production equipment field, including circular ring shape turntable, the cavity that is used to support and accommodates the circular ring shape turntable and for driving the circular ring shape turntable to be rotated in the cavity to carry out the driving assembly of material conveying for conveying material；The cavity is equipped with feed cavity, microwave heating chamber and discharging chamber, the feed system for inputting material is connected in the feed cavity, the microwave heating chamber is connected with the microwave heating component for carrying out high temperature microwave extruding to material, and the discharge system for exporting material after extruding is connected in the discharging chamber.The utility model, which realizes the continuous conveying of high temperature by circular ring shape turntable, blanking is controlled using the adjustings valve plate and roller of feed system makes that material is evenly dispersed on circular ring shape turntable, pneumatic discharging realization continuous discharge using discharge system, to realize the continuous microwave extruding of graphite, graphene is made to realize continuous production.
Description
Technical field
A kind of the utility model graphene production equipment field, and in particular to circular ring shape high temperature microwave puffing furnace.
Background technique
Graphene be one kind by carbon atom with sp2Hybridized orbit forms the Two-dimensional Carbon nanometer material that hexangle type is in honeycomb lattice
Material, due to graphene have excellent optics, electricity, mechanical characteristic, materialogy, micro-nano technology, the energy, biomedicine and
Drug delivery etc. is with important application prospects, therefore becomes the focus of people's research.
Currently, preparing graphene by oxidation-reduction method is the technique for comparing mainstream, especially by oxygen using graphite as raw material
Change intercalation prepares graphite oxide, and heated expansion reduction obtains redox graphene again.But the graphene used in the market is micro-
Wave heating furnace is mostly improved box type microwave oven, tunnel type micro wave furnace etc..Batch-type furnace input and output material opens fire door, dust pollution
Seriously, the continuous expansion production that cannot achieve graphene, leads to that production efficiency is low, is not able to satisfy industrialized production needs；Conveying
Belt microwave heating furnace, high temperature conveyor belt material are not able to satisfy graphene production technology temperature needs, need frequently to repair replacement
Conveyer belt had not only influenced product quality but also can generate dust pollution.
Utility model content
To realize that the clean and environmental protection of graphene industrializes continuous swelling production, the utility model provides a kind of circular ring shape high temperature
Microwave bulking furnace, may be implemented automation continuous microwave extruding, and pollution-free and capacity usage ratio is high.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of circular ring shape high temperature microwave puffing furnace, including for conveying material circular ring shape turntable, be used to support and accommodate
The cavity of the circular ring shape turntable and for driving the circular ring shape turntable to be rotated in the cavity to carry out the drive of material conveying
Dynamic component；The cavity is equipped with feed cavity, microwave heating chamber and discharging chamber, and connection is for inputting material in the feed cavity
Have a feed system, the microwave heating chamber is connected with the microwave heating component for carrying out high temperature microwave extruding to material, institute
State the discharge system being connected in discharging chamber for exporting material after extruding.
Wherein, the feed cavity is located at the top of the cavity and is connected to cavity, and the feed system includes in vacuum
Batch can, for the material of vacuum feeding tank to be evenly spread to the blanking bin on circular ring shape turntable.
Preferably, the blanking bin is located in the feed cavity, is equipped in the feed cavity for blocking blanking bin bottom end
It is open so that material is provided with feed opening, the blanking on the bulkhead of the blanking bin bottom along the roller of its circumferential uniformly blanking
Mouth is equipped with and can move up and down along feed opening to adjust the adjusting valve plate of discharge quantity.
Wherein, the discharge system include for by extruding it is good material blowout pneumatic discharging distributor pipe, with it is described go out
The connection of material cavity and by the discharging separation bin of the material sucking of pneumatic discharging distributor pipe blowout, be used to receive object in discharging separation bin
The finished product bin of material is pumped into institute for the deduster of gas in filtering and discharging separation bin and for gas in the separation bin that will discharge
State the air-exhausting duct filtered in deduster.
Preferably, filter screen is equipped in the discharging separation bin, the deduster is also connected with for in deduster
The tail gas absorber that is handled of tail gas.
Wherein, the microwave heating component includes microwave generator and the microwave input for generating microwave generator
The intracavitary microwave delivery conduit of the microwave heating.
Preferably, it is successively arranged before and after material conveying direction, the microwave heating chamber for making material starvation
Preceding microwave transitional cavity and rear microwave transitional cavity for protecting the material after extruding not oxidized, the preceding microwave adapter cavity
Protective gas air inlet pipe is communicated on body.
It is highly preferred that being equipped with the cooling system for cooling on the microwave heating chamber and rear microwave transitional cavity.
Wherein, the driving component includes the motor of gear and the rotation of sliding tooth wheel, on the inner edge of the circular ring shape turntable
Equipped with the ring gear that can be engaged with the gear, the circular ring shape turntable is driven by pitch wheel and ring gear
Rotation.
Wherein, the cavity is by the support that is used to support the circular ring shape turntable and circular ring shape turntable is allowed to rotate on it
Frame and the shield being removably mounted on support frame as described above are formed.
Compared with prior art, the utility model has the effect that
1, the utility model realizes the continuous conveying of high temperature, adjusting valve plate and roller using feed system by circular ring shape turntable
Cylinder control blanking make material it is evenly dispersed on circular ring shape turntable, using discharge system pneumatic discharging realization continuous discharge, from
And realize the continuous microwave extruding of graphite, so that graphene is realized continuous production；2, the utility model unique structure, energy utilization
Rate height and clean and environmental protection.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the structural schematic diagram of circular ring shape high temperature microwave puffing furnace in the utility model embodiment；
Fig. 2 be the utility model embodiment in circular ring shape high temperature microwave puffing furnace top view (do not include feed system and
Discharge system)；
Fig. 3 is the structural schematic diagram of support frame in the utility model embodiment；
Fig. 4 is the structural schematic diagram of feed system in Fig. 1；
Fig. 5 is the right view of Fig. 4；
Fig. 6 is the structural schematic diagram of microwave heating chamber in Fig. 1；
Fig. 7 is the top view of Fig. 6.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of circular ring shape high temperature microwave puffing furnace, as illustrated in fig. 1 and 2, including for conveying material circular ring shape turntable 2,
Be used to support and accommodate the circular ring shape turntable 2 cavity and for drive the circular ring shape turntable 2 to rotate in the cavity with
Carry out the driving assembly of material conveying；The cavity be equipped with feed cavity 11, microwave heating chamber 6 and discharging chamber 19, it is described into
The feed system for conveying material is connected on material chamber 11, the microwave heating chamber 6 is connected with for carrying out high temperature to material
The microwave heating component of microwave bulking is connected with the discharge system for exporting material after extruding in the discharging chamber 19.
The cavity is by the support frame that is used to support the circular ring shape turntable 2 and circular ring shape turntable 2 is allowed to rotate on it
20 and be removably mounted on support frame as described above 20 shield 1 formation, the structure of support frame as described above 20 is as shown in figure 3, institute
Support frame 20 is stated equipped with ring-shaped guide rail 201, the lower of the circular ring shape turntable 2 is equipped with back-up roller wheel, the support along both sides
Idler wheel is moved along the ring-shaped guide rail 201, between the lower surface of circular ring shape turntable 2 and the upper surface of ring-shaped guide rail 201 exist at this time
Gap, without sliding friction, the only rolling friction of back-up roller wheel and ring-shaped guide rail 201, frictional force is small flat convenient for circular ring shape turntable 2
Steady rotation；The shield 1 is mounted on support frame 20 by lock.
Specifically, the circular ring shape turntable 2 include circular ring shape frame, built on the circular ring shape frame build white fused alumina brick and
High temperature resistant heat insulation material forms circular ring shape turntable 2, and the inner edge of the circular ring shape frame is equipped with ring gear 3；The driving component
The motor and the first positioning gear 51, second rotated including driving gear 4, driving driving gear 4 positions gear 52, described
Driving gear 4, first positions gear 51 and the second positioning 52 annular of gear is evenly distributed on 20 inner edge of support frame, and the master
Moving gear 4, first positions gear 51 and the teeth of the second positioning gear 52 and can engage with the teeth of the ring gear 3, institute
The output shaft for stating motor is connect with driving gear 4, and electric motor starting drives driving gear 4 to rotate, to drive 2 turns of circular ring shape turntable
Dynamic, the stationarity of rotation can be improved in the first positioning gear 51 and the second positioning gear 52.
Specifically, the feed cavity 11 is located at the top of the shield 1 and is connected to shield 1, as shown in Figure 4 and 5
Shown, the feed system includes vacuum feeding tank 12, for the material of vacuum feeding tank 12 to be evenly spread to circular ring shape turn
Blanking bin 13 on disk；The vacuum feeding tank 12 is located at the top of feed cavity 11, and connect with automatic powder feeder, described
Blanking bin 13 is located in the feed cavity 11, and is connected to by pipeline with vacuum feeding tank 12, is equipped with and is used in the feed cavity 11
In closure 13 bottom end opening of blanking bin so that material can pass through turning for adjusting roller 14 along the roller 14 of its circumferential uniformly blanking
Speed adjusts discharge quantity, feed opening is provided on the bulkhead of 13 bottom of blanking bin, the feed opening is equipped with can be along feed opening
It moves up and down to adjust the adjusting valve plate 131 of discharge quantity.In one embodiment, the roller 14 is taper roller, the tune
The lower surface of section valve plate 131 has the gradient to match with 14 axial external surface of roller, when adjusting the opening of valve plate 131, material
From circumferential direction, that is, uniform blanking in cylinder face of roller 14, when adjusting valve plate 131 is bonded with 14 surface of roller, feed opening is closed, material
It cannot fall on circular ring shape turntable 2.The two sides of the feed opening are equipped with sliding slot vertically, and the adjusting valve plate 131 is sliding by sliding block
With being connected on the sliding slot, the adjusting valve plate 131 is driven by motor, gear and chain drive adjusts valve plate 131
It moves up and down along the chute, to cooperate the adjusting for carrying out discharge quantity with roller 14.Valve plate 131 is adjusted along the chute up and down for driving
Mobile component, it is not limited to which gear-driven assembly can also be driven by electric telescopic rod and be adjusted in further embodiments
Section valve plate 131 moves up and down.
Specifically, the discharge system includes pneumatic blowing material distributor pipe 18 and the institute for blowing out the good material of extruding
State the connection of discharging chamber 19 and by the discharging separation bin 16 of material that pneumatic blowing material distributor pipe 18 is blown out sucking, be used to receive discharging point
From the finished product bin of material in storehouse, for the deduster of gas in filtering and discharging separation bin 16 and for the separation bin 16 that will discharge
Interior gas is pumped into the air-exhausting duct 15 filtered in the deduster；The discharging chamber 19 is a part of shield 1, the pneumatic blowing
Material distributor pipe 18 is located in discharging chamber 19, and 16 level of discharging separation bin is located at 1 outside of shield and passes through connecting cavity
17 are connected to discharging chamber 19, and filter screen is equipped in the discharging separation bin 16, and the finished product bin is located at discharging separation bin 16
Lower section, the deduster is also connected with the tail gas absorber for being handled the tail gas in deduster.
Specifically, as shown in Figures 6 and 7, the microwave heating chamber 6 is by two microwaves positioned at about 2 circular ring shape heating dish
Heating cavity is constituted, and upper cavity is a part of shield 1, microwave heating component is respectively connected in upper and lower cavities, such as Fig. 1 institute
Show, the microwave heating component includes that microwave generator and the microwave for generating microwave generator input the microwave heating
Microwave delivery conduit 10 in chamber 6；In another embodiment, the microwave heating cavity can also be provided only with one, i.e., only
There is upper cavity.Along material conveying direction, preceding microwave transitional cavity 7 and rear microwave mistake are successively arranged before and after the microwave heating chamber 6
Cavity 8 is crossed, material passes sequentially through preceding microwave transitional cavity 7, microwave heating chamber 6, rear microwave transitional cavity 8 during transportation,
It is communicated with protective gas air inlet pipe 9 on the preceding microwave transitional cavity 7, it is described with oxygen-barrier for being protected to material
Microwave transitional cavity 8 protects the material after extruding afterwards, prevents from being oxidized, the microwave heating chamber 6 and rear microwave transition
The cooling system for cooling is equipped on cavity 8.
It should be noted that in a particular application, in order to realize that the automation control of continuous swelling, the utility model may be used also
It is automatically controlled with being realized by PLC controller.
The working principle of the utility model is: raw material sucks vacuum feeding tank 12 through feeding pipeline vacuum automatic control, from
Blanking bin 13 is expected under dynamic control, expects the white fused alumina of circular ring shape conveying rotating disc 2 under 131 roller of valve plate, 14 double control through adjusting
On panel；Motor drives driving gear 4 to rotate, so that circular ring shape turntable 2 be driven to rotate, material is conveyed into preceding microwave adapter cavity
In body 7, is protected by 9 air inlet of protective gas, be re-fed into heating while puffing in microwave heating chamber 6, the microwave transition after after material extruding
Cavity 8 is transported in discharging chamber 19, is then blown out by pneumatic blowing material distributor pipe 18, sucks discharging separation bin via connecting cavity 17
16, discharge separation bin 16 in the screen to filtrate is installed, finished product materials are fallen by free gravity, into finished product bin, tail gas and by
The micro mist finished product materials of extraction are after the air-exhausting duct 15 for the separation bin 16 that discharges is pumped into sack cleaner filtering, material recycle, tail gas
It is discharged by tail gas absorber purified treatment；Circulating cooling water interlayer carries out microwave heating chamber 6 and rear microwave adapter cavity 8 cold
But.
It should be pointed out that for those of ordinary skill in the art, before not departing from the concept of the present invention
It puts, various modifications and improvements can be made, and these are all within the protection scope of the present invention.
Claims (10)
1. a kind of circular ring shape high temperature microwave puffing furnace, which is characterized in that including the circular ring shape turntable (2) for conveying material, use
In supporting and accommodate the cavity of the circular ring shape turntable (2) and for driving the circular ring shape turntable (2) to rotate in the cavity
To carry out the driving assembly of material conveying；
The cavity is equipped with feed cavity (11), microwave heating chamber (6) and discharging chamber (19), connects on the feed cavity (11)
There is the feed system for inputting material, is connected on the microwave heating chamber (6) for the micro- of material high temperature microwave extruding
Wave heating component is connected with the discharge system for exporting material after extruding on the discharging chamber (19).
2. circular ring shape high temperature microwave puffing furnace according to claim 1, which is characterized in that the feed cavity (11) is located at institute
It states the top of cavity and is connected to cavity, the feed system includes vacuum feeding tank (12), is used for vacuum feeding tank (12)
Material evenly spread to the blanking bin (13) on circular ring shape turntable (2).
3. circular ring shape high temperature microwave puffing furnace according to claim 2, which is characterized in that the blanking bin (13) is located at institute
It states in feed cavity (11), is equipped in the feed cavity (11) for blocking blanking bin (13) bottom end opening so that material is along its circumferential direction
The roller (14) of uniform blanking is provided with feed opening on the bulkhead of blanking bin (13) bottom, and the feed opening is equipped with can edge
Feed opening is moved up and down to adjust the adjusting valve plate (131) of discharge quantity.
4. circular ring shape high temperature microwave puffing furnace according to claim 1, which is characterized in that the discharge system includes being used for
By the pneumatic discharging distributor pipe (18) of the good material blowout of extruding, it is connected to the discharging chamber (19) and the distributor pipe that will pneumatically discharge
(18) the discharging separation bin (16) of the material sucking blown out, is used the finished product bin for receiving discharging separation bin (16) interior material
The dedusting is pumped into the deduster of filtering and discharging separation bin (16) interior gas and for the interior gas of the separation bin (16) that will discharge
The air-exhausting duct (15) filtered in device.
5. circular ring shape high temperature microwave puffing furnace according to claim 4, which is characterized in that in the discharging separation bin (16)
Equipped with filter screen, the deduster is also connected with the tail gas absorber for being handled the tail gas in deduster.
6. circular ring shape high temperature microwave puffing furnace according to claim 1, which is characterized in that the microwave heating component includes
Microwave generator and microwave for generating microwave generator input the microwave delivery conduit in the microwave heating chamber (6)
(10)。
7. circular ring shape high temperature microwave puffing furnace according to claim 6, which is characterized in that described along material conveying direction
Preceding microwave transitional cavity (7) for making material starvation is successively arranged before and after microwave heating chamber (6) and for protecting extruding
The not oxidized rear microwave transitional cavity (8) of material afterwards is communicated with protective gas air inlet pipe on the preceding microwave transitional cavity (7)
(9)。
8. circular ring shape high temperature microwave puffing furnace according to claim 7, which is characterized in that the microwave heating chamber (6) and
The cooling system for cooling is equipped on microwave transitional cavity (8) afterwards.
9. circular ring shape high temperature microwave puffing furnace according to claim 1, which is characterized in that the driving component includes gear
(4) it is equipped with and can be engaged with the gear (4) with the motor of driving gear (4) rotation, the inner edge of the circular ring shape turntable (2)
Ring gear (3), the circular ring shape turntable (2) is by pitch wheel (4) and ring gear (3) by driving rotation.
10. circular ring shape high temperature microwave puffing furnace according to claim 1, which is characterized in that the cavity is by being used to support
The circular ring shape turntable (2) and the support frame (20) for allowing circular ring shape turntable (2) to rotate on it and it is removably mounted at institute
State shield (1) formation on support frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872940.XU CN209276160U (en) | 2018-11-14 | 2018-11-14 | A kind of circular ring shape high temperature microwave puffing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821872940.XU CN209276160U (en) | 2018-11-14 | 2018-11-14 | A kind of circular ring shape high temperature microwave puffing furnace |
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| Publication Number | Publication Date |
|---|---|
| CN209276160U true CN209276160U (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821872940.XU Expired - Fee Related CN209276160U (en) | 2018-11-14 | 2018-11-14 | A kind of circular ring shape high temperature microwave puffing furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743896A (en) * | 2019-10-17 | 2020-02-04 | 南京工程学院 | Improved compact waste heat-microwave high-temperature hydrothermal uninterrupted operation device and method |
| CN111517310A (en) * | 2020-04-26 | 2020-08-11 | 山东沃烯新材料科技有限公司 | Popped device of continuous microwave of graphite alkene |
-
2018
- 2018-11-14 CN CN201821872940.XU patent/CN209276160U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743896A (en) * | 2019-10-17 | 2020-02-04 | 南京工程学院 | Improved compact waste heat-microwave high-temperature hydrothermal uninterrupted operation device and method |
| CN110743896B (en) * | 2019-10-17 | 2021-08-20 | 南京工程学院 | Improved compact waste heat-microwave high-temperature hydrothermal uninterrupted operation device and method |
| CN111517310A (en) * | 2020-04-26 | 2020-08-11 | 山东沃烯新材料科技有限公司 | Popped device of continuous microwave of graphite alkene |
| CN111517310B (en) * | 2020-04-26 | 2021-06-01 | 山东沃烯新材料科技有限公司 | Popped device of continuous microwave of graphite alkene |
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| 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: 20190820 Termination date: 20211114 |