CN106000227B - Gas-liquid biphase system for powder system - Google Patents
Gas-liquid biphase system for powder system Download PDFInfo
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- CN106000227B CN106000227B CN201610550019.2A CN201610550019A CN106000227B CN 106000227 B CN106000227 B CN 106000227B CN 201610550019 A CN201610550019 A CN 201610550019A CN 106000227 B CN106000227 B CN 106000227B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/26—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention proposes a kind of gas-liquid biphase system for the system of powder, including raw material annealing device, mixing arrangement and spray equipment；The mixing arrangement includes mixing chamber, the first Laval nozzle and the second Laval nozzle；The top of the mixing chamber is connected to second Laval nozzle through first Laval nozzle, the bottom of the mixing chamber is arranged；Second Laval nozzle end is passed through the spray equipment；The raw material annealing device mixes the raw material of different physical states, and the mixing chamber of the mixing arrangement is connected by conduit.Gas-liquid biphase system provided in the present invention can be such that raw material are sufficiently mixed for the system of powder, so that the powder body material activity of preparation is high, powder granularity is small, and can prepare composite powder material.
Description
Technical field
The present invention relates to powder body material manufacturing field, in particular to a kind of gas-liquid biphase system for powder system.
Background technique
Powder body material is important product form, generates important function to national economy and national defence.Particle technology is wide
It is general to be applied to building materials, machinery, the energy, plastics, rubber, mine, metallurgy, medicine, food, feed, pesticide, chemical fertilizer, papermaking, money
The every field of the almost national economic development such as source, environmental protection, information, Aeronautics and Astronautics, traffic.
Currently, there are two types of power production modes: one, solid phase produces powder, such as grinding；But the powder of grinding,
Size distribution is wide in range, and does not have chemical activity.Two, liquid-phase precipitation method prepares powder, which has chemical activity；But it deposits
In impurity content height, the problems such as polluting water and soil, metal-powder, metal composite powder cannot be manufactured.
Summary of the invention
The main object of the present invention is to provide a kind of gas-liquid biphase system for the system of powder, raw material can be made to be sufficiently mixed,
So that the powder body material activity of preparation is high, powder granularity is small, and can prepare composite powder material.
The present invention propose a kind of gas-liquid biphase system for the system of powder, including raw material annealing device, mixing arrangement with
And spray equipment；
The mixing arrangement includes mixing chamber, the first Laval nozzle and the second Laval nozzle；The mixing chamber
Top is connected to second Laval nozzle through first Laval nozzle, the bottom of the mixing chamber is arranged；Described
Two Laval nozzle ends are passed through the spray equipment；
The raw material annealing device mixes the raw material of different physical states, and connects the mixing by conduit
The mixing chamber of device.
Further, the raw material annealing device includes preheating cabinet, main heater box and thermal balance case；The preheating
Raw material are heated to liquid by case, and raw material are heated to gaseous state by the main heater box；
The preheating cabinet bottom and main heater box bottom pass through conduit respectively and connect the thermal balance case, the thermal balance
Bottom portion connects the mixing chamber by conduit.
Further, the preheating cabinet includes the first cabinet, the first heating jacket and the first electromagnetic wave transmitter；It is described
Main heater box includes the second cabinet, the second heating jacket and the second electromagnetic wave transmitter；The thermal balance case includes third case
Body, third heating jacket and third electromagnetic wave transmitter；
First heating jacket is arranged in first cabinet periphery, and first bottom of box passes through described in conduit connection
First electromagnetic wave transmitter is arranged different from catheter position in the bottom of third cabinet, first cabinet；Second cabinet
Second heating jacket is arranged in periphery, and second bottom of box connects the third cabinet, second case by conduit
Second electromagnetic wave transmitter is arranged different from catheter position in the bottom of body；The periphery of the third cabinet is arranged the third and adds
Thermal jacket, the bottom sides of the third cabinet connect the mixing chamber by conduit, described in the third bottom of box setting
Third electromagnetic wave transmitter.
Further, the mixing arrangement further includes the 4th heating jacket, and the 4th heating jacket is coated on described mixed
Room, the first Laval nozzle and the second Laval nozzle periphery are closed, and the top and bottom of the 4th heating jacket are corresponding
It is provided with the opening of fixed first Laval nozzle and the second Laval nozzle.
Further, the spray equipment includes spray booth, setting conveyer belt, main spray booth and powder in the spray booth
Body thickness adjuster；
The main spray booth is set in the middle part of the spray booth, and the main jet applies ceiling portion and is provided with for second Bearing score
The conveyer belt is arranged in the opening that your nozzle tip is passed through, the lower section that the main jet applies indoor second Laval nozzle end；Institute
It states and the powder thickness adjuster is set above one end of conveyer belt, the powder thickness adjuster is fixed on the main spray booth
Side bottom, and setting gap controls the thickness of material layer on conveyer belt between the conveyer belt.
Further, the spray equipment further includes heat exchanger；
The heat exchanger is set in the conveyer belt internal voids and carries out hot friendship with the material on its upper conveyor
It changes.
Further, the spray equipment further includes material collecting device；The material collecting device includes conveyor belt cleaner, powder
Collecting chamber and vibrating screen panel；
Conveyer belt transmission end connects the powder collecting chamber, and is provided with the conveyor belt cleaner cleaning transmission
Band；Powder collecting chamber lower end is provided with opening and accommodates the vibrating screen panel；The vibrating screen panel includes sieve and vibration
Motor, the vibration motor drive the sieve vibration.
Further, the system also includes basis material discharging device, described matrix material discharging device includes pre- place
Manage room and heating room；The pretreatment chamber is connected to the heating room, and the heating room bottom is arranged a conduit and is passed through the spray
Apply starting point top that is indoor, and being located at the conveyer belt；
A nozzle is arranged in the end of the heating room bottom conduit.
Further, the system also includes protective atmosphere processing unit, the protective atmosphere processing unit includes protection
Gas heats room and atmosphere source chamber；
The atmosphere source chamber is connected to the protective gas and heats room, and it is logical that a conduit is arranged in protective gas heating room lower end
Enter the main jet and applies interior.
Further, the system also includes carrier gas processing system, the carrier gas processing system includes carrier gas room, oil removing
Room is heated in device, dehydrater and carrier gas, and the carrier gas room, dehydrater, oil expeller and carrier gas heating room are sequentially connected, the load
Gas heats the top that room lower end setting opening connects first Laval nozzle.
Gas-liquid biphase system provided in the present invention has the advantages that for the system of powder
Gas-liquid biphase system provided in the present invention using the heating of electromagnetic wave transmitter auxiliary, activation, mixes for the system of powder
It closes raw material and the substance of metal or other indissolubles is heated to liquid, gaseous state, plasma shape on the basis of energy-saving
State, Supercritical Conditions.Therefore, the multiple materials such as composition metal powder material, graphene can be manufactured；It is sprayed using Lavalle
The principle of pipe high velocity, low pressure, raw material and high pressure carrier gas are mixed in mixing chamber, are conducive to sufficiently quickly mixing, are saved
The equipment such as pump；High pressure carrier gas highest can be accelerated to velocity of sound, be conducive to high degree of dispersion different conditions by the use of Laval nozzle
Substance, reach the other mixed-scale of molecular level, spray to the available ultra-fine grain of conveyer belt, table specific area is big, activity is high.
Carrier gas, raw material, basis material can all be pre-processed, and guarantee the high-purity of powder.
Detailed description of the invention
Fig. 1 be in the embodiment of the present invention gas-liquid biphase system for the system structure diagram of powder；
Fig. 2 is Laval nozzle structural schematic diagram in the embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
It referring to Fig.1, is gas-liquid biphase system in the embodiment of the present invention for the system structure diagram of powder.
Itd is proposed in the embodiment of the present invention a kind of gas-liquid biphase system for the system of powder, including it is raw material annealing device 1, mixed
It attaches together and sets 2 and spray equipment 3；
Above-mentioned mixing arrangement 2 includes mixing chamber 20, the first Laval nozzle 21 and the second Laval nozzle 22；It is above-mentioned mixed
The top for closing room 20 is connected to above-mentioned second Lavalle through above-mentioned first Laval nozzle 21, the bottom of above-mentioned mixing chamber 20 is arranged
Jet pipe 22；Above-mentioned second Laval nozzle, 22 end is passed through above-mentioned spray equipment 3.
In the present embodiment, Laval nozzle include the first Laval nozzle 21 and the second Laval nozzle 22, first
Laval nozzle 21 and 22 structure of the second Laval nozzle are identical, include collapsible tube 200, trunnion 201 and expansion pipe 202
(referring to Fig. 2), above-mentioned collapsible tube 200 are that diminishing structure, above-mentioned trunnion 201 are collapsible tube 200 and expansion from top to bottom
The junction of pipe 202, above-mentioned expansion pipe 202 are the structure being gradually expanded from top to bottom.High pressure gas enters from collapsible tube 200 to pass through
It expands pipe 202 to spray, the atmosphere of high velocity, low pressure can be formed.The substance for being conducive to high degree of dispersion different conditions, reaches molecule
The mixed-scale of rank sprays to the available ultra-fine grain of conveyer belt, and table specific area is big, activity is high.
Above-mentioned raw material annealing device 1 mixes the raw material of different physical states, and is connected by conduit 10 above-mentioned
The mixing chamber 20 of mixing arrangement 2.
In the present embodiment, raw material annealing device 1 mixes raw material, the first Laval nozzle of mixing arrangement 2
21 collapsible tube 200 is passed through high pressure gas, and stretched pipe 202 sprays, and high velocity, low pressure atmosphere is formed in mixing chamber 20, by former material
Expect the raw material sucking in annealing device 1, is conducive to raw material and is sufficiently quickly mixed with gas, saved the equipment such as pump.
Further, above-mentioned raw material annealing device 1 includes preheating cabinet, main heater box and thermal balance case；It is above-mentioned pre-
Raw material are heated to liquid by hot tank, and raw material are heated to gaseous state, plasma state, supercritical fluid shape by above-mentioned main heater box
State.
Above-mentioned preheating cabinet bottom and main heater box bottom pass through conduit 10 respectively and connect above-mentioned thermal balance case, and above-mentioned heat is flat
Weighing apparatus bottom portion connects above-mentioned mixing chamber 20 by conduit 10.
Further, above-mentioned preheating cabinet includes the first cabinet 11, the first heating jacket 12 and the first electromagnetic wave transmitter
13；Above-mentioned main heater box includes the second cabinet 14, the second heating jacket 15 and the second electromagnetic wave transmitter 16；Above-mentioned thermal balance
Case includes third cabinet 17, third heating jacket 18 and third electromagnetic wave transmitter 19；Above-mentioned first heating jacket 12 is will
Raw material are heated to the high temperature heater (HTH) of liquid, and above-mentioned second heating jacket 15 is that raw material are heated to gaseous superhigh temperature to add
Hot device.Above-mentioned first electromagnetic wave transmitter 13, the second electromagnetic wave transmitter 16 and third electromagnetic wave transmitter 19 are that can send out
It penetrates microwave, medium wave, long wave, shortwave, laser, infrared ray, ultraviolet light, visible light, alpha ray, β ray, gamma ray, sound wave, surpass
The electromagnetic wave transmitter 19 of sound wave, infrasound one or more of them.Using the heating of the auxiliary of electromagnetic wave transmitter 19, activation, mix
It closes raw material and the substance of metal or other indissolubles is heated to liquid, gaseous state, plasma shape on the basis of energy-saving
State, Supercritical Conditions.Therefore, the multiple materials such as composition metal powder material, graphene can be manufactured
Above-mentioned first heating jacket 12 is arranged in above-mentioned first cabinet, 11 periphery, and above-mentioned first cabinet, 11 bottom passes through conduit 10
Above-mentioned third cabinet 17 is connected, above-mentioned first electromagnetic wave transmitter is arranged different from 10 position of conduit in the bottom of above-mentioned first cabinet 11
13；Above-mentioned second heating jacket 15 is arranged in above-mentioned second cabinet, 14 periphery, and above-mentioned second cabinet, 14 bottom is connected by conduit 10
Above-mentioned second electromagnetic wave transmitter 16 is arranged different from 10 position of conduit in the bottom of above-mentioned third cabinet 17, above-mentioned second cabinet 14；
Above-mentioned third heating jacket 17 is arranged in the periphery of above-mentioned third cabinet 17, and the bottom sides of above-mentioned third cabinet 17 pass through conduit 10
Above-mentioned mixing chamber 20 is connected, above-mentioned third electromagnetic wave transmitter 19 is arranged in above-mentioned 17 bottom of third cabinet.Above-mentioned first cabinet 11
It is connected to the second cabinet 14, accommodates liquid, gaseous raw material respectively in the first cabinet 11 and the second cabinet 14；Third cabinet 14
For mixing the raw material in the first cabinet 11 and the second cabinet 14.The dress such as necessary switch valve can also be arranged in above-mentioned conduit 10
It sets.
Further, above-mentioned mixing arrangement 2 further includes the 4th heating jacket 23, and above-mentioned 4th heating jacket 23 is coated on
State 22 outside of mixing chamber 20, the first Laval nozzle 21 and the second Laval nozzle, and the top of above-mentioned 4th heating jacket 23
Portion and bottom are correspondingly arranged on the opening of fixed above-mentioned first Laval nozzle 21 and the second Laval nozzle 22.In this implementation
In example, the collapsible tube 200 of above-mentioned first Laval nozzle 21 of top opening fixed clamp of above-mentioned 4th heating jacket 23 is above-mentioned
The expansion pipe 202 of first Laval nozzle 21 is placed in mixing chamber 20.The bottom opening of above-mentioned 4th heating jacket 23 is fixed
Clamp the collapsible tube 200 of above-mentioned second Laval nozzle 21, the expansion pipe 202 of above-mentioned second Laval nozzle 21 prominent above-mentioned the
Except the bottom of four heating jackets 23.
Further, above-mentioned spray equipment 3 includes spray booth, and conveyer belt 33, main spray booth 30 is arranged in above-mentioned spray booth
And powder thickness adjuster 34；
Above-mentioned main spray booth 30 is set in the middle part of above-mentioned spray booth, the two sides setting blowing room 31 of main spray booth 30 and receipts
Expect room 32.The opening being passed through for above-mentioned second Laval nozzle, 22 end, above-mentioned main jet are provided at the top of above-mentioned main spray booth 30
The lower section for applying 22 end of the second Laval nozzle in room 30 is arranged above-mentioned conveyer belt 33, and the conveyer belt 33 is across being set to above-mentioned master
32 lower part of spray booth 30, blowing room 31 and rewinding room；Above-mentioned powder thickness is arranged above one end of above-mentioned conveyer belt 33 to adjust
Device 34, above-mentioned powder thickness adjuster 34 is fixed on above-mentioned 30 side bottom of main spray booth, and sets between above-mentioned conveyer belt 33
Fixed gap controls the thickness of material layer on conveyer belt 33.Above-mentioned powder thickness adjuster 34 is fixed on main spray booth side wall, with
Certain height distance is set between conveyer belt, and the dusty material for setting thickness is only allowed to pass through.The powder thickness adjuster 34
It can be a brush, or the device of a scraper plate or other identical functions.
Further, above-mentioned spray equipment 3 further includes heat exchanger 35；
Above-mentioned heat exchanger 35 is set to inside above-mentioned conveyer belt 33 in transmission gap and the material on its upper conveyor 33
Material carries out heat exchange.In the present embodiment, above-mentioned heat exchanger 35 is set to the back side of the upper layer conveyer belt of above-mentioned conveyer belt 33.Base
Body material is transmitted to transmission end from 33 starting point of conveyer belt, carries out heat exchange with heat exchanger 35.Above-mentioned heat exchanger 35 was both
Material on conveyer belt 33 can be heated, its heat also can be absorbed.
Further, above-mentioned spray equipment 3 further includes material collecting device；Material collecting device is set in above-mentioned rewinding room, above-mentioned
Material collecting device includes conveyor belt cleaner 36, powder collecting chamber 37 and vibrating screen panel 38；
Above-mentioned conveyer belt 33 transmits end and connects above-mentioned powder collecting chamber 37, and it is clear to be provided with above-mentioned conveyor belt cleaner 36
Clean conveyer belt；The conveyor belt cleaner 36 can be the devices such as powder brush.Above-mentioned 37 lower end of powder collecting chamber is provided with opening
Accommodate above-mentioned vibrating screen panel 38；Above-mentioned vibrating screen panel 38 includes that sieve and vibration motor, above-mentioned vibration motor drive above-mentioned sieve
Net vibration.
Further, above system further includes basis material discharging device 4, and above-mentioned basis material discharging device 4 includes pre-
Process chamber 41 and heating room 42；Above-mentioned pretreatment chamber 41 is connected to above-mentioned heating room 42, and above-mentioned 42 bottom of heating room setting one is led
Pipe 10 is passed through in above-mentioned spray booth, and is located above the starting point of above-mentioned conveyer belt 33；To matrix material in above-mentioned pretreatment chamber 41
Material is sieved, and prevents bulky grain from entering spray booth；Basis material is heated to assigned temperature by heating room 42.Pretreatment chamber 41 with
And device in the prior art can be used in heating room 42.
A nozzle 43 is arranged in the end of above-mentioned 42 bottom conduit of heating room, and basis material is sprayed to conveyer belt 33 from nozzle 43
Starting point.
Further, above system further includes protective atmosphere processing unit 5, and above-mentioned protective atmosphere processing unit 5 includes protecting
Protect gas heating room 51 and atmosphere source chamber 50；
Above-mentioned atmosphere source chamber 50 is connected to above-mentioned protective gas heating room 51, above-mentioned protective gas heating 51 lower end of room setting one
Conduit is passed through in above-mentioned main spray booth 30.Lay in protective atmosphere gas in atmosphere source chamber 50, the gas be inert gas, not with system
The protective gas of standby material reaction can be with the reaction gas for preparing material and react.The protective atmosphere gas adds through protective gas
Hot cell 51 is transmitted in main spray booth 30 after heating and protects to spraying process, can prevent preparation material oxidation.
Further, above system further includes carrier gas processing system 6, and above-mentioned carrier gas processing system 6 includes carrier gas room 60, removes
Room 63 is heated in oily device 62, dehydrater 61 and carrier gas, and room is heated in above-mentioned carrier gas room 60, dehydrater 61, oil expeller 62 and carrier gas
63 are sequentially connected, and above-mentioned carrier gas heating 63 lower end of room setting opening connects the top of above-mentioned first Laval nozzle 21.At carrier gas
High pressure carrier gas in reason system 6 enters the first Laval nozzle 21 after processing, the acceleration through the first Laval nozzle 21, mixed
The atmosphere for forming high velocity, low pressure in room 20 is closed, the mixture in thermal balance room is sucked, without using equipment such as pumps.Above-mentioned oil expeller
62, existing equipment can be used in dehydrater 61, carrier gas heating room 63.
System of the gas-liquid biphase system provided in the embodiment of the present invention for powder, the course of work are as follows: preheating cabinet and main heating
Raw material are heated to different physical states in case, and are mixed in thermal balance room；High ballast in carrier gas processing system 6
Gas enters the first Laval nozzle 21 after processing, the acceleration through the first Laval nozzle 21, and high speed is formed in mixing chamber 20
The atmosphere of low pressure sucks the mixture in thermal balance room；It is mixed in mixture injection mixing chamber 20 in thermal balance room with carrier gas,
And enter the second Laval nozzle 22, the conveyer belt 33 for further speeding up and being sprayed in main spray booth 30 under the action of carrier gas
On；At the same time, basis material is sprayed to the starting point of conveyer belt 33,33 band of conveyer belt after the pretreatment such as sieving and heating
Kinetoplast material is run toward main spray booth 30；The material that second Laval nozzle 22 sprays is sprayed to 33 basis material of conveyer belt
On, progress is compound, obtains composite material；The composite material is finally collected by material collecting device again.
The gas-liquid biphase system provided in the embodiment of the present invention for powder system, using electromagnetic wave transmitter auxiliary heating,
Activation, mixed raw material, on the basis of energy-saving, by the substance of metal or other indissolubles be heated to liquid, gaseous state, etc.
Ionic condition, Supercritical Conditions.Therefore, the multiple materials such as composition metal powder material, graphene can be manufactured；Using drawing
The principle of Wa Er jet pipe high velocity, low pressure, raw material and high pressure carrier gas are mixed in mixing chamber, are conducive to sufficiently quickly mixing,
The equipment such as pump are saved；High pressure carrier gas highest can be accelerated to velocity of sound, be conducive to high degree of dispersion not by the use of Laval nozzle
With the substance of state, reach the other mixed-scale of molecular level, sprays to the available ultra-fine grain of conveyer belt, table specific area
Greatly, activity is high.Carrier gas, raw material, basis material can all be pre-processed, and guarantee the high-purity of powder.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (9)
1. a kind of gas-liquid biphase system is for the system of powder, which is characterized in that including raw material annealing device, mixing arrangement and
Spray equipment；
The mixing arrangement includes mixing chamber, the first Laval nozzle and the second Laval nozzle；The top of the mixing chamber
Through first Laval nozzle is arranged, the bottom of the mixing chamber is connected to second Laval nozzle；Described second draws
Wa Er nozzle tip is passed through the spray equipment；
The raw material annealing device mixes the raw material of different physical states, and connects the mixing arrangement by conduit
Mixing chamber；
The raw material annealing device includes preheating cabinet, main heater box and thermal balance case；The preheating cabinet adds raw material
Raw material are heated to gaseous state by heat to liquid, the main heater box；
The preheating cabinet bottom and main heater box bottom pass through conduit respectively and connect the thermal balance case, the thermal balance bottom
Portion connects the mixing chamber by conduit；
First Laval nozzle and the second Laval nozzle structure are identical, include that collapsible tube, trunnion and expansion are managed,
The collapsible tube is that diminishing structure, the trunnion are collapsible tube and the junction for expanding pipe, the expansion from top to bottom
Pipe is the structure being gradually expanded from top to bottom；High pressure gas is sprayed from the collapsible tube into stretched pipe, and it is low can to form high speed
The atmosphere of pressure.
2. gas-liquid biphase system as described in claim 1 is for the system of powder, which is characterized in that the preheating cabinet includes the first case
Body, the first heating jacket and the first electromagnetic wave transmitter；The main heater box include the second cabinet, the second heating jacket and
Second electromagnetic wave transmitter；The thermal balance case includes third cabinet, third heating jacket and third electromagnetic wave transmitter；
First heating jacket is arranged in first cabinet periphery, and first bottom of box connects the third by conduit
First electromagnetic wave transmitter is arranged different from catheter position in the bottom of cabinet, first cabinet；The second cabinet periphery
Second heating jacket is set, and second bottom of box connects the third cabinet by conduit, second cabinet
Second electromagnetic wave transmitter is arranged different from catheter position in bottom；The third heating folder is arranged in the periphery of the third cabinet
The bottom sides of set, the third cabinet connect the mixing chamber by conduit, and the third is arranged in the third bottom of box
Electromagnetic wave transmitter.
3. gas-liquid biphase system as described in claim 1 is for the system of powder, which is characterized in that the mixing arrangement further includes
Four heating jackets, the 4th heating jacket are coated on the mixing chamber, the first Laval nozzle and the second Laval nozzle
Periphery, and fixed first Laval nozzle and the second drawing are correspondingly arranged at the top and bottom of the 4th heating jacket
The opening of Wa Er jet pipe.
4. gas-liquid biphase system as described in claim 1 is for the system of powder, which is characterized in that the spray equipment includes spraying
Room, the interior setting conveyer belt of the spray booth, main spray booth and powder thickness adjuster；
The main spray booth is set in the middle part of the spray booth, and the main jet applies ceiling portion and is provided with to be sprayed for second Lavalle
The conveyer belt is arranged in the opening that pipe end is passed through, the lower section that the main jet applies indoor second Laval nozzle end；The biography
It send and the powder thickness adjuster is set above one end of band, the powder thickness adjuster is fixed on the main spray booth side
Bottom, and setting gap controls the thickness of material layer on conveyer belt between the conveyer belt.
5. gas-liquid biphase system as claimed in claim 4 is for the system of powder, which is characterized in that the spray equipment further includes heat
Exchanger；
The heat exchanger is set in the conveyer belt internal voids and carries out heat exchange with the material on its upper conveyor.
6. gas-liquid biphase system as claimed in claim 4 is for the system of powder, which is characterized in that the spray equipment further includes receiving
Expect device；The material collecting device includes conveyor belt cleaner, powder collecting chamber and vibrating screen panel；
Conveyer belt transmission end connects the powder collecting chamber, and is provided with the conveyor belt cleaner cleaning conveyer belt；
Powder collecting chamber lower end is provided with opening and accommodates the vibrating screen panel；The vibrating screen panel includes sieve and vibration horse
It reaches, the vibration motor drives the sieve vibration.
7. gas-liquid biphase system as claimed in claim 4 is for the system of powder, which is characterized in that the system also includes matrix materials
Expect that discharging device, described matrix material discharging device include pretreatment chamber and heating room；Pretreatment chamber's connection is described to be added
Hot cell, the heating room bottom is arranged a conduit and is passed through in the spray booth, and is located above the starting point of the conveyer belt；
A nozzle is arranged in the end of the heating room bottom conduit.
8. gas-liquid biphase system as claimed in claim 4 is for the system of powder, which is characterized in that the system also includes protection gas
Atmosphere processing unit, the protective atmosphere processing unit include protective gas heating room and atmosphere source chamber；
The atmosphere source chamber is connected to the protective gas and heats room, and protective gas heating room lower end is arranged a conduit and is passed through institute
It states main jet and applies interior.
9. gas-liquid biphase system as claimed in claim 1 or 3 is for the system of powder, which is characterized in that the system also includes loads
Gas processing system, the carrier gas processing system include carrier gas room, oil expeller, dehydrater and carrier gas heating room, the carrier gas room,
Dehydrater, oil expeller and carrier gas heating room are sequentially connected, and carrier gas heating room lower end setting opening connection described first is drawn
The top of Wa Er jet pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550019.2A CN106000227B (en) | 2016-07-13 | 2016-07-13 | Gas-liquid biphase system for powder system |
| PCT/CN2017/091849 WO2018010584A1 (en) | 2016-07-13 | 2017-07-05 | System for preparing powder by means of gas phase and liquid phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550019.2A CN106000227B (en) | 2016-07-13 | 2016-07-13 | Gas-liquid biphase system for powder system |
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| Publication Number | Publication Date |
|---|---|
| CN106000227A CN106000227A (en) | 2016-10-12 |
| CN106000227B true CN106000227B (en) | 2019-01-25 |
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| CN201610550019.2A Expired - Fee Related CN106000227B (en) | 2016-07-13 | 2016-07-13 | Gas-liquid biphase system for powder system |
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| CN (1) | CN106000227B (en) |
| WO (1) | WO2018010584A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000227B (en) * | 2016-07-13 | 2019-01-25 | 深圳市航盛新材料技术有限公司 | Gas-liquid biphase system for powder system |
| CN107267918A (en) * | 2017-05-17 | 2017-10-20 | 深圳市航盛新材料技术有限公司 | Prepare the system and method for nano thin-film |
| CN108441654A (en) * | 2018-03-26 | 2018-08-24 | 苏州富博宏新材料科技有限公司 | A kind of processing hybrid technique being used for magnesium, titanium material |
| CN115070625A (en) * | 2022-07-14 | 2022-09-20 | 杭州新坐标科技股份有限公司 | Sand blasting gun with special-shaped nozzle |
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| CN203459195U (en) * | 2013-08-08 | 2014-03-05 | 天津市美好生活科技有限公司 | Internal mix type atomizing nozzle device |
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| CN205850788U (en) * | 2016-07-13 | 2017-01-04 | 张启辉 | Gas-liquid biphase system is for the equipment of powder body |
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| DE3533964C1 (en) * | 1985-09-24 | 1987-01-15 | Alfred Prof Dipl-Ing Dr-I Walz | Method and device for producing fine powder in spherical form |
| CN101618458B (en) * | 2009-07-17 | 2012-11-21 | 江苏科创金属新材料有限公司 | Preparation method of sub-micron zinc powder and preparation device thereof |
| CN102000828B (en) * | 2010-09-26 | 2013-01-16 | 王昌祺 | Metal ultrafine atomizing, crushing and grading system and metal atomizing device thereof |
| CN103658667B (en) * | 2013-11-14 | 2017-01-04 | 江苏博迁新材料有限公司 | One prepares fine metal powder body nebulizer |
| CN106000227B (en) * | 2016-07-13 | 2019-01-25 | 深圳市航盛新材料技术有限公司 | Gas-liquid biphase system for powder system |
-
2016
- 2016-07-13 CN CN201610550019.2A patent/CN106000227B/en not_active Expired - Fee Related
-
2017
- 2017-07-05 WO PCT/CN2017/091849 patent/WO2018010584A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203459195U (en) * | 2013-08-08 | 2014-03-05 | 天津市美好生活科技有限公司 | Internal mix type atomizing nozzle device |
| CN104439260A (en) * | 2014-11-28 | 2015-03-25 | 鞍钢实业微细铝粉有限公司 | Double-nozzle atomization composite powder preparation method |
| CN205850788U (en) * | 2016-07-13 | 2017-01-04 | 张启辉 | Gas-liquid biphase system is for the equipment of powder body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106000227A (en) | 2016-10-12 |
| WO2018010584A1 (en) | 2018-01-18 |
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