CN206399132U - A kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders - Google Patents
A kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders Download PDFInfo
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- CN206399132U CN206399132U CN201621088107.7U CN201621088107U CN206399132U CN 206399132 U CN206399132 U CN 206399132U CN 201621088107 U CN201621088107 U CN 201621088107U CN 206399132 U CN206399132 U CN 206399132U
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- nanopowders
- cobalt
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- roller
- drying device
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Abstract
A kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders, including the roller on centrally disposed axle, roller is provided with charging aperture, discharging opening and steam vent, central shaft is provided with microwave applicator, inner wall of rotary drum is provided with striker plate vertically, striker plate is multiple and is radially uniformly distributed along roller that striker plate is provided with temperature sensor, and temperature sensor is connected by single-chip microcomputer with microwave applicator.The drying device of the utility model hydro-thermal method synthesis cobalt Ni nanopowders can ensure material thermally equivalent, and fully dispersed, heat transfer efficiency is high, and drying effect is good.
Description
Technical field
The utility model is related to a kind of drying device, more particularly to a kind of drying for hydro-thermal method synthesis cobalt Ni nanopowders fills
Put.
Background technology
Hydro-thermal method refers in sealed pressure vessel, using water as solvent, is carried out under conditions of relatively-high temperature high pressure
Chemical reaction.Drying is needed after hydro-thermal method synthesis cobalt Ni nanopowders separation, at present, the drying means of powder has direct drying method
And second stage drying method.Direct drying method is to make dry materials after material and clean hot-air are directly contacted into progress heat exchange；
Second stage drying method is that material and heat carrier are carried out into indirect heat exchange, including predrying and finished product is dried.Because direct drying method is
Using air as heat carrier, the heat transfer efficiency of air is very low, and energy consumption is higher.The predrying general use hollow blade of redrying is done
Dry machine, material needs to move forward by the rotation forces of blade, easily reunites, causes drying effect poor.
Utility model content
The purpose of this utility model is to provide the drying device that a kind of hydro-thermal method synthesizes cobalt Ni nanopowders, solved existing
Technology exist the problem of heat transfer efficiency is low and drying effect is poor.
The technical solution of the utility model is as follows：A kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders, including sets
Roller on center shaft is put, roller is provided with charging aperture, discharging opening and steam vent, and central shaft is provided with microwave applicator, rolling
Cylinder inwall is provided with striker plate vertically, and striker plate is multiple and be radially uniformly distributed along roller that striker plate is provided with TEMP
Device, temperature sensor is connected by single-chip microcomputer with microwave applicator.
The length of above-mentioned striker plate is not less than the 2/3 of drum length, width and is not more than the 1/2 of radius roller,
Above-mentioned microwave applicator is that tubulose is coiled on center shaft, and the length of microwave heating tube is not less than center shaft length
2/3。
Above-mentioned striker plate is provided with bar hole.
Above-mentioned striker plate is provided with multiple holes, and multiple holes are parallel to each other and are uniformly distributed or crisscross.
The utility model has the advantages that：
1st, the utility model hydro-thermal method synthesis cobalt Ni nanopowders drying device using microwave applicator as thermal source to cobalt
Ni nanopowders are dried, and microwave applicator is arranged on the central shaft of roller, it is ensured that material is heated evenly；Inner wall of rotary drum
Set striker plate to avoid the solid accumulation fallen, be conducive to the scattered of material, be easy to drying of radiating；Microwave applicator and temperature
Sensor is connected by single-chip microcomputer, can accurate control material temperature, be conducive to improving quality of material.
The 2nd, bar hole is set on the striker plate in the utility model, it is ensured that material is fully dispersed, the heated of material is increased
Area, improves drying effect.
3rd, the utility model is simple in construction, and heat transfer efficiency is high, and drying effect is good.
Brief description of the drawings
Fig. 1 is the drying device example structure schematic diagram that the utility model hydro-thermal method synthesizes cobalt Ni nanopowders；
Fig. 2 is Fig. 1 side views.
In figure, 1. central shafts, 2. striker plates, 3. temperature sensors, 4. charging apertures, 5. holes, 6. steam vents, 7. rollers,
8. discharging opening, 9. microwave applicators.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of embodiment, hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders, including the roller on centrally disposed axle 1
7, roller 7 is provided with charging aperture 4, discharging opening 8 and steam vent 6, and central shaft 1 is provided with microwave applicator 9, and the inwall of roller 7 is along axle
To provided with striker plate 2, striker plate 2 is multiple and along the radially uniform distribution of roller 7, and striker plate 2 is provided with temperature sensor 3, temperature
Degree sensor 3 is connected by single-chip microcomputer with microwave applicator 9.The material come out from reactor is isolated cobalt nickel through piece-rate system and received
Ground rice body, cobalt Ni nanopowders enter roller 7 from charging aperture 4, and the reciprocating rotation of roller 7, cobalt Ni nanopowders pass through 2 points of striker plate
Dissipate, in the presence of microwave applicator 9, moisture evaporation in material and discharged from steam vent 6, single-chip microcomputer is according to temperature sensor
The temperature information of 3 transmission controls the temperature of microwave applicator 9, with accurate control material temperature.
In the present embodiment, in order to improve the degree of scatter of material, the length of striker plate 2 is not less than the 2/3 of the length of roller 7,
The width of striker plate 2 is not more than the 1/2 of the radius of roller 7.
Further, in order to improve the heating surface area and heated uniformity of material, microwave applicator 9 is tubulose and vertically
It is coiled on central shaft 1 or is radially coiled on central shaft 1, the length of microwave heating 9 is not less than the 2/3 of the length of central shaft 1.
Further, in order to ensure that material is fully dispersed, striker plate 2 is provided with bar hole 5, falls the material portion on striker plate 2
Dividing can be fallen by bar hole 5, it is ensured that material is fully dispersed, it is to avoid solid accumulation.
In implementation, according to the size of roller, the bar hole 5 of varying number can be set in each striker plate 2, and multiple holes 5 can phase
Mutually parallel and be uniformly distributed, multiple holes 5 can also be crisscross.
Steam vent 6 is connected with discharge duct, and filter screen is set in discharge duct, the dust that flown upward can be filtered, in order to avoid
Cobalt nickel powder body is discharged, and pollutes environment.
The utility model is simple in construction, and heat transfer efficiency is high, and drying effect is good.
Claims (6)
1. a kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders, it is characterised in that：Including on centrally disposed axle (1)
Roller (7), the roller (7) is provided with charging aperture (4), discharging opening (8) and steam vent (6), and the central shaft (1) is provided with micro-
Wave heater (9), roller (7) inwall is provided with striker plate (2) vertically, and the striker plate (2) is multiple and along roller (7)
Radially uniform distribution, the striker plate (2) be provided with temperature sensor (3), the temperature sensor (3) by single-chip microcomputer with it is micro-
Wave heater (9) is connected.
2. hydro-thermal method as claimed in claim 1 synthesizes the drying device of cobalt Ni nanopowders, it is characterised in that：The striker plate
(2) length is not less than the 2/3 of roller (7) length, width and is not more than the 1/2 of roller (7) radius.
3. hydro-thermal method as claimed in claim 1 or 2 synthesizes the drying device of cobalt Ni nanopowders, it is characterised in that：It is described micro-
Wave heater (9) is for tubulose and along being coiled on central shaft (1), and the length of microwave applicator (9) is not less than central shaft (1) length
2/3.
4. hydro-thermal method as claimed in claim 1 or 2 synthesizes the drying device of cobalt Ni nanopowders, it is characterised in that：The gear
Flitch (2) is provided with bar hole (5).
5. hydro-thermal method as claimed in claim 4 synthesizes the drying device of cobalt Ni nanopowders, it is characterised in that：The bar hole
(5) it is multiple, the multiple bar hole (5) is parallel to each other and is uniformly distributed.
6. hydro-thermal method as claimed in claim 4 synthesizes the drying device of cobalt Ni nanopowders, it is characterised in that：The bar hole
(5) it is multiple, the multiple bar hole (5) is crisscross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088107.7U CN206399132U (en) | 2016-09-28 | 2016-09-28 | A kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621088107.7U CN206399132U (en) | 2016-09-28 | 2016-09-28 | A kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206399132U true CN206399132U (en) | 2017-08-11 |
Family
ID=59507275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621088107.7U Expired - Fee Related CN206399132U (en) | 2016-09-28 | 2016-09-28 | A kind of hydro-thermal method synthesizes the drying device of cobalt Ni nanopowders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206399132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438845A (en) * | 2020-04-09 | 2020-07-24 | 陈倩倩 | Rubbing crusher is used in plastics production |
-
2016
- 2016-09-28 CN CN201621088107.7U patent/CN206399132U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438845A (en) * | 2020-04-09 | 2020-07-24 | 陈倩倩 | Rubbing crusher is used in plastics production |
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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 |
Granted publication date: 20170811 Termination date: 20190928 |
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| CF01 | Termination of patent right due to non-payment of annual fee |