CN207385494U - A kind of redox arrangement of carbon nanotubes catalyst - Google Patents
A kind of redox arrangement of carbon nanotubes catalyst Download PDFInfo
- Publication number
- CN207385494U CN207385494U CN201720406035.4U CN201720406035U CN207385494U CN 207385494 U CN207385494 U CN 207385494U CN 201720406035 U CN201720406035 U CN 201720406035U CN 207385494 U CN207385494 U CN 207385494U
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- furnace body
- carbon nanotubes
- hydrogen
- feed
- inner cavity
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Abstract
The utility model discloses a kind of redox arrangements of carbon nanotubes catalyst, including furnace body, the forepart of furnace body is provided with the air inlet and discharge gate connected with furnace body inner cavity, rear portion is provided with the gas outlet connected with furnace body inner cavity and feed inlet, is provided with to push the in vivo material of stove into the feed device of discharge gate to from feed inlet on furnace body；Further include the heating unit for heating furnace body or the in vivo material of stove.The utility model can realize prepared by the continuous reduction to catalyst feed, without frequently being cooled down to furnace body, production efficiency can be effectively improved, and since the flow direction of hydrogen and the moving direction of material are opposite, it can ensure good contact and reaction of the material in hydrogen, it can effectively ensure that catalyst quality, also can effectively reduce energy consumption and reduce the waste of hydrogen.
Description
Technical field
The utility model is related to the production equipment of carbon nanotubes catalyst, more particularly to a kind of oxygen of carbon nanotubes catalyst
Change reduction apparatus.
Background technology
Carbon nanotubes catalyst is the important materials in the production process of nano-carbon material, in the preparation process of catalyst
It needs to reduce material, which needs to be prepared with certain temperature in hydrogen, is typically first by material at present
It is routed in vacuum furnace, then hydrogen is passed through into vacuum furnace, material is heated using vacuum furnace quiet to carry out
Prepared by state, this processing method needs worker to be laid with material manually, more time-consuming and laborious, moreover, the thickness for the material being laid with
Cannot be too thick, it otherwise can cause to react insufficient, the catalyst after static reaction is since uneven heating is even and connects with hydrogen
It is tactile uneven, the reducing degree unevenness of catalyst granules is will also result in, influences the quality of catalyst, in addition, in once static system
For rear, it is necessary to which vacuum furnace is cooled down and discharges hydrogen to take out catalyst feed, re-lay material again afterwards and is passed through
Prepared by hydrogen, more time-consuming power-consuming, and catalyst the space occupied is also less in heating furnace, and reduction efficiency is low, can be wasted
Substantial amounts of hydrogen.
Utility model content
To solve the above-mentioned problems, production efficiency can be improved the purpose of this utility model is to provide one kind, ensure production
The redox arrangement of the carbon nanotubes catalyst of quality, reduction energy consumption and waste.
The utility model for solve its technical problem and the technical solution adopted is that：
A kind of redox arrangement of carbon nanotubes catalyst, including furnace body, the forepart of furnace body is provided with and furnace body inner cavity
The air inlet and discharge gate of connection, rear portion are provided with the gas outlet connected with furnace body inner cavity and feed inlet, are set on furnace body useful
In the feed device that the in vivo material of stove is pushed to discharge gate from feed inlet；It further includes for heating furnace body or the in vivo material of stove
Heating unit.
Preferably, the feed device includes the driving for being hubbed on the in vivo spiral Auger of stove and being arranged on furnace body dress
It puts, the spiral Auger is adapted with the inner cavity of furnace body, and the driving device is used to that the spiral Auger to be driven to rotate.
Preferably, if the spiral Auger is hubbed on by dry bearing in furnace body.
Preferably, the driving device is driving motor, the output shaft of the driving motor by yielding coupling with
Spiral Auger connects.
Preferably, hot box is further included, the furnace body and heating unit are respectively positioned in the hot box.
Preferably, the feed inlet is located at the top of furnace body, and discharge gate is located at the bottom of furnace body.
Preferably, feed pipe is provided on the feed inlet, the top of the feed pipe is extended out from bottom to top into leakage
It is bucket-shaped.
Preferably, it is provided with drainage conduit on the discharge gate.
The beneficial effects of the utility model are：In the utility model, hydrogen is sustainable to be passed through from air inlet in furnace body inner cavity
And fill full furnace body inner cavity and form atmosphere of hydrogen, other gases generated in extra hydrogen or reduction process then can be from outlet
Mouthful discharge, the concentration of hydrogen, heating unit can heat furnace body or the in vivo material of stove in holding furnace body, material from into
After material mouth is entered in furnace body, discharge gate is pushed to by feed device, material is heated in atmosphere of hydrogen and is generated in the process
Reduction reaction, thus, it is possible to realize prepared by the continuous reduction to catalyst feed, without frequently being cooled down to furnace body, Neng Gouyou
Effect improves production efficiency, and due to the flow direction of hydrogen and the moving direction of material on the contrary, material can be ensured in hydrogen
Good contact and reaction, can effectively ensure that catalyst quality, also can effectively reduce energy consumption and reduce hydrogen waste.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
With reference to Fig. 1, a kind of redox arrangement of carbon nanotubes catalyst, including furnace body 10, the forepart of furnace body 10 is set
Have the air inlet 11 connected with 10 inner cavity of furnace body and a discharge gate 13, rear portion be provided with the gas outlet 12 that is connected with 10 inner cavity of furnace body and
Feed inlet 14 is provided with to push the material in furnace body 10 into the feed device of discharge gate 13 to from feed inlet 14 on furnace body 10；
It further includes for the heating unit of the material in heating furnace body 10 or furnace body 10（It is not shown in figure）.In the utility model, hydrogen
Sustainable be passed through from air inlet 11 in 10 inner cavity of furnace body and fill full 10 inner cavity of furnace body and form atmosphere of hydrogen, extra hydrogen or also
Other gases generated during former can then be discharged from gas outlet 12, keep the concentration of hydrogen in furnace body 10, heating unit energy
Enough that material in furnace body 10 or furnace body 10 is heated, material is after feed inlet 14 is entered in furnace body 10, by feed device
Push discharge gate 13 to, material is heated in atmosphere of hydrogen and generates reduction reaction in the process, and thus, it is possible to realize to catalysis
Prepared by the continuous reduction of agent material, without frequently being cooled down to furnace body 10, can effectively improve production efficiency, and due to hydrogen
The flow direction of gas and the moving direction of material, can be effective on the contrary, can ensure good contact and reaction of the material in hydrogen
Ensure catalyst quality, also can effectively reduce energy consumption and reduce the waste of hydrogen.It is common that heating tube etc. can be selected in heating unit
Heating structure is not described further separately herein.
In the present embodiment, feed device includes the spiral Auger 20 being hubbed in furnace body 10 and the drive being arranged on furnace body 10
Dynamic device, spiral Auger 20 are adapted with the inner cavity of furnace body 10, and driving device is simple in structure for spiral Auger 20 to be driven to rotate
Reliably, easy to process and assembling, while can also be stirred the material in furnace body 10, be further ensured that material and hydrogen
Uniformly contact and reaction, ensure product quality, and certainly, in practical application, conveyer belt etc. can also be used in feed device, and other are common
Structure for conveying, it is not limited to this.If spiral Auger 20 is hubbed on by dry bearing 40 in furnace body 10, spiral Auger can be reduced
20 frictional resistance being subject to when rotating improve the output power conversion ratio of driving device, reduce energy consumption, can also spiral be avoided to cut with scissors
Dragon 20 is worn with furnace body 10, extends the service life of the utility model, reduces failure rate.
In the present embodiment, driving device employs common driving motor 31, and the output shaft of driving motor 31 passes through elasticity
Shaft coupling 32 is connected with spiral Auger 20, convenient for assembly, it helps reduces manufacturing and positioning errors and spiral Auger 20 is rotated
Influence, reduce the vibration and swing of furnace body 10 and spiral Auger 20, help to reduce rate of breakdown, prolong the service life,
Yielding coupling 32 is widely used in the art, and structure and principle known to those skilled in the art, not make separately herein
It is described in detail.Certainly, in practical application, air driven pump etc. can also be used in driving device, and other commonly use driving structures, it is not limited to this.
The utility model further includes hot box（It is not shown in figure）, furnace body 10 and heating unit be respectively positioned in hot box, energy
Distributing for heat is enough reduced, helps to reduce energy consumption.Hot box is widely used in the art, usually using heat-barrier material system
Into babinet, be not described further separately herein.Certainly, in practical application, heating unit can be also arranged in furnace body 10, and with every
Hot material makes furnace body 10, can equally play the role of reducing energy consumption.
In the present embodiment, feed inlet 14 is located at the top of furnace body 10, and discharge gate 13 is located at the bottom of furnace body 10, convenient for charging
And discharge.Feed pipe 141 is provided on feed inlet 14, the top of feed pipe 141 extends out and funnel from bottom to top, it is convenient from
Feed inlet 14 adds materials to furnace body 10.Drainage conduit 131 is provided on discharge gate 13, convenient for following process equipment or rewinding
Container or pipe material are connected, easy to use.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose is belonged within the scope of protection of the utility model.
Claims (7)
1. a kind of redox arrangement of carbon nanotubes catalyst, it is characterised in that：Including furnace body (10), the forepart of furnace body (10)
The air inlet (11) connected with furnace body (10) inner cavity and discharge gate (13) are provided with, rear portion is provided with to be connected with furnace body (10) inner cavity
Gas outlet (12) and feed inlet (14), be provided with to push away the material in furnace body (10) from feed inlet (14) on furnace body (10)
To the feed device of discharge gate (13)；The heating unit for heating furnace body (10) or the material in furnace body (10) is further included, also
Including hot box, the furnace body (10) and heating unit are respectively positioned in the hot box.
2. a kind of redox arrangement of carbon nanotubes catalyst according to claim 1, it is characterised in that：Described send
Expect that device includes the spiral Auger (20) being hubbed in furnace body (10) and the driving device being arranged on furnace body (10), the spiral shell
Rotation Auger (20) is adapted with the inner cavity of furnace body (10), and the driving device is used to that the spiral Auger (20) to be driven to rotate.
3. a kind of redox arrangement of carbon nanotubes catalyst according to claim 2, it is characterised in that：The spiral shell
Rotation Auger (20) by dry bearing (40) if be hubbed in furnace body (10).
4. a kind of redox arrangement of carbon nanotubes catalyst according to claim 2, it is characterised in that：The drive
Dynamic device is driving motor (31), and the output shaft of the driving motor (31) passes through yielding coupling (32) and spiral Auger (20)
Connection.
5. a kind of redox arrangement of carbon nanotubes catalyst according to claim 1, it is characterised in that：It is described into
Material mouth (14) is located at the top of furnace body (10), and discharge gate (13) is located at the bottom of furnace body (10).
6. a kind of redox arrangement of carbon nanotubes catalyst according to claim 5, it is characterised in that：It is described into
Feed pipe (141) is provided in material mouth (14), the top of the feed pipe (141) extends out and funnel from bottom to top.
7. a kind of redox arrangement of carbon nanotubes catalyst according to claim 5, it is characterised in that：The row
Drainage conduit (131) is provided in material mouth (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406035.4U CN207385494U (en) | 2017-04-17 | 2017-04-17 | A kind of redox arrangement of carbon nanotubes catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406035.4U CN207385494U (en) | 2017-04-17 | 2017-04-17 | A kind of redox arrangement of carbon nanotubes catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207385494U true CN207385494U (en) | 2018-05-22 |
Family
ID=62403006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720406035.4U Expired - Fee Related CN207385494U (en) | 2017-04-17 | 2017-04-17 | A kind of redox arrangement of carbon nanotubes catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207385494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127664A (en) * | 2019-06-27 | 2019-08-16 | 深圳市中科纳米科技有限公司 | The device and method of carbon nanotube are automatically continuously produced using fixed bed |
-
2017
- 2017-04-17 CN CN201720406035.4U patent/CN207385494U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127664A (en) * | 2019-06-27 | 2019-08-16 | 深圳市中科纳米科技有限公司 | The device and method of carbon nanotube are automatically continuously produced using fixed bed |
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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: 20180522 |