CN208928340U - Moissanite sword material production high-temperature steam jet mill grinding system - Google Patents
Moissanite sword material production high-temperature steam jet mill grinding system Download PDFInfo
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- CN208928340U CN208928340U CN201821649050.2U CN201821649050U CN208928340U CN 208928340 U CN208928340 U CN 208928340U CN 201821649050 U CN201821649050 U CN 201821649050U CN 208928340 U CN208928340 U CN 208928340U
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- moissanite
- airslide disintegrating
- cyclone separator
- disintegrating mill
- dust collector
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Abstract
The utility model discloses a kind of moissanite sword material production high-temperature steam jet mill grinding systems, including airslide disintegrating mill, symmetrically arranged two Lavalle ceramic nozzles are connected by pipeline with high pressure steam boiler on the shell of the airslide disintegrating mill, be placed in the shell of airslide disintegrating mill diameter be 1mm, accumulating amount 120kg/m3Silicon carbide medium ball, the top discharge pipe of airslide disintegrating mill and cyclone separator, ceramic membrane type dust collector be sequentially connected, and is provided with air-introduced machine in the evacuated tube of the ceramics membrane type dust collector.For the utility model to the good crushing effect (referring to that the granularity of comminuting matter is thinner) of sic raw material, crush efficiency is high, is conducive to the deep processing production of moissanite, further develops the new function of the product.
Description
Technical field
The utility model relates to raw mineral materials moissanites, more particularly, to a kind of moissanite sword material production high-temperature steam gas
Flow crushing and classification system.
Background technique
Moissanite is a kind of more rare raw mineral materials.Natural moissanite be distributed widely in from magmatic rock to sedimentary rock,
From aerolite to Shi Yan, from diamond to bauxite etc. in various rocks and mineral.Moissanite have superior toughness and
Higher hardness (4000 or more Vickers hardness, slightly below diamond, but be higher than silicon carbide and boron carbide), is mainly used for making carbon
Silica ceramic, electronic ceramics need to generally be made after sword material the crushing of raw material stone and carry out deep processing again.Currently, moissanite sword material is raw
Production is all made of jet mill grinding system of the compressed air as gas source.The system is for hardness, the higher material powder of toughness value
Broken efficiency is lower, time-consuming, and aerosol phenomenon, i.e. carbon especially can occur when being crushed to 0.87 micron of diameter of particle
Silica surface generates electrostatic colloidal sol floor, cannot be further continued for being crushed, the depth of the production capacity and product that directly constrain enterprise is opened
Hair.
Summary of the invention
The utility model, which provides a kind of with short production cycle, finished product materials granularity, can reach the carbon silicon that diameter is 0.6 micron
Shi Ren expects production high-temperature steam jet mill grinding system.
To achieve the above object, the utility model can take following technical proposals:
The production of moissanite sword material high-temperature steam jet mill grinding system, including air-flow crushing described in the utility model
Machine, symmetrically arranged two Lavalle ceramic nozzles pass through pipeline and high pressure steam boiler phase on the shell of the airslide disintegrating mill
Connection, be placed in the shell of airslide disintegrating mill diameter be 1mm, accumulating amount 120kg/m3Silicon carbide medium ball, air-flow powder
The top discharge pipe of broken machine is sequentially connected with cyclone separator, ceramic membrane type dust collector, the ceramics membrane type dust collection
Air-introduced machine is provided in the evacuated tube of device.
The cyclone separator include the first cyclone separator and the second cyclone separator, first cyclone separator,
Heat exchanger coil is provided in the inner walls of second cyclone separator and ceramic membrane type dust collector.
The emptying pipe end is provided with muffler.The cyclone separator includes the first cyclone separator and the second whirlwind
Separator is all provided in the inner walls of first cyclone separator, the second cyclone separator and ceramic membrane type dust collector
It is equipped with heat exchanger coil.
Moissanite sword material production high-temperature steam jet mill grinding system provided by the utility model, mainly passes through high temperature
The collective effect of high-pressure steam and silicon carbide medium ball in airslide disintegrating mill accelerates the impact velocity of silicon carbide materials, rule
Logistics vector deficiency has been kept away, the electrostatic colloidal sol floor that moissanite surface generates in crushing process has been effectively removed, by moissanite
It is ground into the super fine that median particle diameter is 0.6 μm；Meanwhile passing through the gas-solids such as cyclone separator, ceramic membrane type dust collector
Separation equipment makes system tail gas qualified discharge.The utility model (refers to the grain of comminuting matter to the good crushing effect of sic raw material
Spend thinner), crush efficiency is high, is conducive to the deep processing production of moissanite, further develops the new function of the product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Moissanite sword material production high-temperature steam air-flow powder described in the utility model is illustrated with specific embodiment below
Broken hierarchy system.
As shown in Figure 1, the utility model includes the boiler 1 for producing 150 DEG C, 0.7-0.8MPa water vapour, boiler 1 steams
Steam pipe is connected with two Lavalle ceramic nozzles symmetrical on 2 shell of airslide disintegrating mill, in the shell of airslide disintegrating mill 2
It is placed with the silicon carbide medium ball 3 that diameter is 1mm, the accumulating amount of silicon carbide medium ball 3 is mark according to the volume of airslide disintegrating mill 2
Standard, usual every cube of placement 120kg needs regular replenishment when attrition occurs in silicon carbide medium ball 3, to keep 120kg/
m3Accumulating amount.The top discharge pipe of airslide disintegrating mill 2 and the first cyclone separator 3.1, the second cyclone separator 3.2 and ceramics
Membrane type dust collector 4 is sequentially connected, and is equipped with air-introduced machine 5 in the evacuated tube of ceramic membrane type dust collector 4, is being emptied
Pipe end is equipped with muffler 6.
When work, the moissanite raw material micro mist that median particle is 57 μm is uniformly sent into airslide disintegrating mill by ingredient conveyor
In 2 shells, meanwhile, 150 DEG C in steam pipe, the water vapour of 0.7-0.8 megapascal through Lavalle ceramic nozzle acceleration after will form
Supersonic airstream makes the intracorporal silicon carbide medium ball 3 of chamber and moissanite granules accelerate collision, effectively overcomes material molecule
Between Van der Waals force, eliminate material agglomeration and electrostatic effect, most of moissanite made quickly to be ground to median particle diameter
0.6 μm of superfine powder；Meanwhile steam stream can also remove the impurity in superfine powder, ease off the pressure for subsequent dedusting.Crushed material
Material rises with high pressure steam flow, and superfine powder up to standard passes through high-speed rotating grading wheel impeller clearance in airslide disintegrating mill 2 and reaches out
Material mouth；And biggish non-conforming particle, due to the centrifugal force effect of classification impeller blade, is thrown to blade outer rim in uphill process
And cavity bottom is dropped down onto, it is crushed again in airslide disintegrating mill 2.By adjusting the available different grains of revolving speed of grading wheel
The product of diameter.From 2 discharge port of airslide disintegrating mill be discharged silicon carbide ultrafine powder up to standard sequentially enter the first cyclone separator 3.1,
Gas solid separation is carried out in second cyclone separator 3.2, silicon carbide ultrafine powder is collected by the rewinding tank of deduster bottom, dust-laden
Gas then goes successively to ceramic membrane type dust collector 4 and is dusted operation, most afterwards through evacuated tube qualified discharge.
In the shell of above-mentioned first cyclone separator 3.1, the second cyclone separator 3.2 and ceramic membrane type dust collector 4
It is separately installed with heat exchanger coil a, b, c on wall, is passed through soft water in coil pipe, heat exchange, gas temperature occurs with high-temperature dusty gas
Degree reduces, and soft water temperature increases, and high temperature soft water is returned to for producing the high temperature and high pressure steam of airslide disintegrating mill 3 in boiler 1,
It can achieve energy saving purpose.
The utility model is controlled using full-automatic computer, prevents human factor, entire production process is controlled by computer
Cabinet, which automatically controls, to carry out, and computer control cabinet supplies entire production process, automatic start-stop, automatic protection, fault alarm and automatic
It shuts down, ensures the stabilization of equipment safety operation and product quality.
Claims (3)
1. a kind of moissanite sword material production high-temperature steam jet mill grinding system, it is characterised in that: including airslide disintegrating mill,
Symmetrically arranged two Lavalle ceramic nozzles are connected by pipeline with high pressure steam boiler on the shell of the airslide disintegrating mill
It is logical, be provided in the shell of airslide disintegrating mill diameter be 1mm, accumulating amount 120kg/m3Silicon carbide medium ball, air-flow crushing
The top discharge pipe of machine is sequentially connected with cyclone separator, ceramic membrane type dust collector, the ceramics membrane type dust collector
Evacuated tube on be provided with air-introduced machine.
2. moissanite sword material production high-temperature steam jet mill grinding system according to claim 1, it is characterised in that:
The cyclone separator includes the first cyclone separator and the second cyclone separator, first cyclone separator, the second whirlwind
Heat exchanger coil is provided in the inner walls of separator and ceramic membrane type dust collector.
3. moissanite sword material production high-temperature steam jet mill grinding system according to claim 1, it is characterised in that:
The emptying pipe end is provided with muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649050.2U CN208928340U (en) | 2018-10-11 | 2018-10-11 | Moissanite sword material production high-temperature steam jet mill grinding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821649050.2U CN208928340U (en) | 2018-10-11 | 2018-10-11 | Moissanite sword material production high-temperature steam jet mill grinding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208928340U true CN208928340U (en) | 2019-06-04 |
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ID=66724152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821649050.2U Active CN208928340U (en) | 2018-10-11 | 2018-10-11 | Moissanite sword material production high-temperature steam jet mill grinding system |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215790A (en) * | 2019-07-02 | 2019-09-10 | 江苏康泰环保股份有限公司 | A kind of low-heat steam total heat recovery dedusting dehumidifying seperator |
| CN111632558A (en) * | 2020-05-25 | 2020-09-08 | 南京行创新材料有限公司 | Device and method for continuously preparing nano material or preparing modified nano material |
| CN113546729A (en) * | 2021-08-28 | 2021-10-26 | 潍坊凯华碳化硅微粉有限公司 | Silicon carbide micro powder grinding device and using method thereof |
-
2018
- 2018-10-11 CN CN201821649050.2U patent/CN208928340U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215790A (en) * | 2019-07-02 | 2019-09-10 | 江苏康泰环保股份有限公司 | A kind of low-heat steam total heat recovery dedusting dehumidifying seperator |
| CN111632558A (en) * | 2020-05-25 | 2020-09-08 | 南京行创新材料有限公司 | Device and method for continuously preparing nano material or preparing modified nano material |
| CN113546729A (en) * | 2021-08-28 | 2021-10-26 | 潍坊凯华碳化硅微粉有限公司 | Silicon carbide micro powder grinding device and using method thereof |
| CN113546729B (en) * | 2021-08-28 | 2023-11-28 | 潍坊凯华碳化硅微粉有限公司 | Silicon carbide micro powder grinding device |
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