CN107875941A - A kind of device and method of granule materials the mixture of airstream and strength - Google Patents
A kind of device and method of granule materials the mixture of airstream and strength Download PDFInfo
- Publication number
- CN107875941A CN107875941A CN201711311675.8A CN201711311675A CN107875941A CN 107875941 A CN107875941 A CN 107875941A CN 201711311675 A CN201711311675 A CN 201711311675A CN 107875941 A CN107875941 A CN 107875941A
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- main
- tank body
- tank
- discharging
- blender
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- 239000000463 material Substances 0.000 title claims abstract description 43
- 239000008187 granular material Substances 0.000 title claims abstract description 23
- 239000000203 mixture Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 87
- 208000028659 discharge Diseases 0.000 claims abstract description 84
- 239000002245 particle Substances 0.000 claims abstract description 15
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000010348 incorporation Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/60—Mixing solids with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/408—Controlling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
- B01F33/4094—Plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2113—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71745—Feed mechanisms characterised by the means for feeding the components to the mixer using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle or circuit system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention provides a kind of device and method of granule materials the mixture of airstream and strength.The equipment includes main discharge tank, secondary discharge tank and pneumatic mixer；Main discharge tank includes main discharging tank body, main charge door, main discharge nozzle and primary air inlet；Secondary discharge tank includes secondary discharging tank body, secondary charge door, secondary discharge nozzle and extra-air inlet；Pneumatic mixer includes blender tank body, main burner, auxiliary jet and discharging opening；The top of blender tank body is cylinder, and bottom is bullet；Main burner is located at the top center of blender tank body, and main burner is oriented straight down；Auxiliary jet is located in the side wall of blender tank body, and the wall of auxiliary jet and pneumatic mixer forms the elevation angle；Discharging opening is located at the bottom of the blender tank body.The granule materials the mixture of airstream and strength equipment of the present invention is simple, and easy to maintenance, support price is low, no mechanical driving part, is not required to consume mechanical work, and mixing velocity is fast, is well mixed, no abrasion of particles, can continuously be mixed.
Description
Technical field
The present invention relates to the energy and chemical industry homogeneous mixing apparatus, suitable for the mixture manufacturing technique of particulate matter, tool
Body is related to a kind of device and method of granule materials the mixture of airstream and strength.
Background technology
Many places are required for using granule mixer in industrial production, and granule mixer can be by two kinds of different-grain diameters not
Particle with density is equably mixed into a kind of two end number mixing particle.
Traditional granule mixer can be divided into two classes：One kind is colter blender, mixes two kinds of particles by blade agitation
Close；One kind is three-dimensional mixer, and barrel rolls in three dimensions, and material does multiaxial motion in bucket and mixed.Wherein,
A kind of mixed effect depends on rotating speed, leaf pattern etc.；Second of mixed effect depends on rotating speed, incorporation time etc..
But above-mentioned hybrid mode has some following deficiency：1. equipment is complicated, difficult in maintenance and costly；2. mixing speed
Degree is slow；3. blade shape is complicated, cleaning inconvenience is caused；4. because blade stirs, certain abrasion of particles can be caused；5. can not
Continuously mixed；6. need the mechanical work outside plus.
The content of the invention
The technical problems to be solved by the invention are to overcome granule materials mixing apparatus complexity, dimension in the prior art
Protect that difficult and costly, mixing velocity is slow, blade shape used is complicated and cause cleaning inconvenience, because blade agitation causes
A kind of the defects of grain wears, can not continuously be mixed and need the mechanical work outside plus, there is provided granule materials strength
The device and method of mixing.The granule materials the mixture of airstream and strength equipment of the present invention is simple, and easy to maintenance, support price is low；Without machinery
Running part, it is not required to consume mechanical work；Mixing velocity is fast；It is well mixed；Without abrasion of particles；Can continuously it be mixed.
The present invention is that solve above-mentioned technical problem by following technical proposals.
The invention provides a kind of equipment of granule materials the mixture of airstream and strength, and it includes main discharge tank, secondary discharge tank and strength
Blender；
Wherein, the main discharge tank includes main discharging tank body, main charge door, main discharge nozzle and primary air inlet；The master adds
Material mouth is positioned at the top of the main discharging tank body；One end of the main discharge nozzle is the inside for stretching into the main discharging tank body
Main discharging opening, the other end are connected with the main burner of the pneumatic mixer；The primary air inlet is positioned at the main discharging tank body
Bottom；
Wherein, the secondary discharge tank includes secondary discharging tank body, secondary charge door, secondary discharge nozzle and extra-air inlet；The pair adds
Material mouth is positioned at the top of the secondary tank body that discharges；One end of the secondary discharge nozzle is the inside for stretching into the secondary discharging tank body
Secondary discharging opening, the other end are connected with the auxiliary jet of the pneumatic mixer；The extra-air inlet is located at the bottom of the secondary discharge tank
Portion；
Wherein, the pneumatic mixer includes blender tank body, main burner, auxiliary jet and discharging opening；The blender tank
The top of body is cylinder, and bottom is bullet；The main burner is located at the top center of the blender tank body, institute
State being oriented straight down for main burner；The auxiliary jet is located in the side wall of the blender tank body, the auxiliary jet and institute
The wall for stating pneumatic mixer forms the elevation angle；The discharging opening is located at the bottom of the blender tank body.
In the present invention, the main discharge tank can also include main pressure-relief valve, principal pressure table and main discharging control valve；It is described
Side surface upper part of the main pressure-relief valve positioned at the main discharging tank body；The principal pressure epitope is in the top of the main discharging tank body；Institute
State main discharging control valve to be located on the main discharge nozzle, close to the top of the main discharging tank body.
In the present invention, the secondary discharge tank can also include secondary pressure-relief valve, secondary stress table, secondary discharging control valve；The pair
Side surface upper part of the pressure-relief valve positioned at the secondary tank body that discharges；The secondary stress epitope is in the top of the secondary discharging tank body；It is described
Secondary discharging control valve is located on the secondary discharge nozzle, close to the top of the secondary discharging tank body.
In the present invention, the blender tank body can also include the long adjuster of tank, to adjust the pneumatic mixer major diameter
Than the long adjuster of tank is between the auxiliary jet and the bullet.
In the present invention, the blender tank body can also include internal face projection, and the internal face projection is uniformly distributed in
On the inwall of the blender tank body, to strengthen mixed effect；The internal face projection accounts for the internal face of the blender tank body
Less than the 30% of area, preferably 15%-20%；The internal face projection can be rule semicircle or half elliptic；Institute
State internal face projection and use lubricious material, the material of the lubricious material is not particularly limited, as long as material is in mixed process
In will not to be adhered to the internal face raised upper.
In the present invention, it is preferred that distance from top of the central axis of the auxiliary jet away from the blender tank body be 1~
1.5D (D be blender tank body cylindrical portion internal diameter), or the auxiliary jet central axis away from the blender tank body
The distance of lowermost end be 1~4D.
In the present invention, the elevation angle that the wall of the auxiliary jet and the pneumatic mixer is formed is preferably 0~90 °, more
It is 30~60 ° goodly.
In the present invention, it is preferred that the sectional area of the discharging opening is no more than the cylindrical portion of the blender tank body
The 15% of cross-sectional area, there are enough incorporation times to ensure material in blender, be unlikely to too fast outflow blender, institute
The smooth outflow of material should be met by stating discharging open area, can not occur the problem of discharge rate is too high again.
In the present invention, the main discharge tank and/or the secondary discharge tank can use streaming tank form, and concrete shape can root
Selected according to needing, for example, when required tank body is smaller, can be directly using cylinder；When required tank body is larger, bottom can be used
Taper, the shape of Upper cylindrical.
In the present invention, those skilled in the art know, the volume of the blender tank body should be greater than the main discharge tank and
The volume sum of the secondary discharge tank, preferably 1~1.5 times.
In the present invention, the equipment of the granule materials the mixture of airstream and strength may also include air supply system, to provide compressed air,
The air supply system is connected with primary air inlet and extra-air inlet respectively by pipeline.
Granule materials the mixture of airstream and strength is carried out using above-mentioned granule materials the mixture of airstream and strength equipment present invention also offers a kind of
Method, it comprises the steps：
The two kinds of particles material for needing to mix is added into main discharge tank by main charge door and secondary charge door respectively and pair goes out
In batch can, the air inlet into main discharge tank and secondary discharge tank respectively, treat that main discharge tank and the pressure of secondary discharge tank reach working condition requirement
After pressure, two kinds of particles feeds to pneumatic mixer and continuously mixed, and the two end number mixing particle after being well mixed is from discharging
Mouth discharging.
In the present invention, those skilled in the art know, reach working condition requirement pressure in the pressure of main discharge tank and secondary discharge tank
After power, main discharging control valve and secondary discharging control valve need to be opened simultaneously, two kinds of materials is entered by main burner and auxiliary jet mixed
Clutch tank body, main discharging control valve and secondary discharging control valve should be simultaneously closed off first after well mixed, then stops air inlet.
In the present invention, it is preferred that the material flow rate of the secondary discharge tank for the main discharge tank material flow rate 0~
50%.
In the present invention, those skilled in the art know that nozzle can be adjusted by adjusting gas flow and nozzle arrangements
Gas velocity, it is preferred that the outlet gas velocity of the main burner is 30~100m/s, the outlet gas velocity of the auxiliary jet is 30~100m/
s。
It on the basis of common sense in the field is met, above-mentioned each optimum condition, can be combined, it is each preferably to produce the present invention
Example.
The positive effect of the present invention is：
The granule materials the mixture of airstream and strength equipment of the present invention is simple, and easy to maintenance, support price is low；Without mechanical driving part,
It is not required to consume mechanical work；Mixing velocity is fast；It is well mixed；Without abrasion of particles；Can continuously it be mixed.
Brief description of the drawings
Fig. 1 is the structural representation of the granule materials the mixture of airstream and strength equipment in the embodiment of the present invention 1.
Fig. 2 is the process chart of the granule materials the mixture of airstream and strength equipment in the embodiment of the present invention 1.
Reference：
Main discharge tank 1
Main charge door 2
Main pressure-relief valve 3
Principal pressure table 4
Main discharging opening 5
Main discharging control valve 6
Primary air inlet 7
Secondary discharge tank 8
Secondary charge door 9
Secondary pressure-relief valve 10
Secondary stress table 11
Secondary discharging opening 12
Secondary discharging control valve 13
Extra-air inlet 14
Blender tank body 15
Main burner 16
Auxiliary jet 17
Discharging opening 18
The long adjuster 19 of tank
Internal face projection 20
Pneumatic mixer 21
Air supply system 22
Embodiment
The present invention is further illustrated below by the mode of embodiment, but is not therefore limited the present invention to described
Among scope of embodiments.
Embodiment 1
The granule materials the mixture of airstream and strength equipment of the present embodiment includes main discharge tank 1, secondary discharge tank 8, pneumatic mixer 21；
Wherein, main discharge tank 1 includes main discharging tank body, main charge door 2, main pressure-relief valve 3, principal pressure table 4, main discharge nozzle
5th, main discharging control valve 6, primary air inlet 7；Main charge door 2 is positioned at the top of main discharging tank body；Main pressure-relief valve 3 is located at main discharging
The side surface upper part of tank body；Principal pressure table 4 is positioned at the top of main discharging tank body；One end of main discharge nozzle 5 is to stretch into main discharging tank body
Inside main discharging opening, the other end is connected with the main burner 16 of pneumatic mixer 21；Main discharging control valve 6 is located at main discharging
On pipe 5, close to the top of main discharging tank body；Primary air inlet 7 is positioned at the bottom of main discharging tank body；
Wherein, secondary discharge tank 8 includes secondary discharging tank body, secondary charge door 9, secondary pressure-relief valve 10, secondary stress table 11, secondary discharging
Pipe 12, secondary discharging control valve 13, extra-air inlet 14；Secondary charge door 9 is positioned at the top of secondary discharging tank body；Secondary pressure-relief valve 10 is located at
The side surface upper part of pair discharging tank body；Secondary stress table 11 is positioned at the top of secondary discharging tank body；One end of secondary discharge nozzle 12 is to stretch into pair
The secondary discharging opening of the inside of discharging tank body, the other end are connected with the auxiliary jet 17 of pneumatic mixer 21；Secondary discharging control valve 13
In the top for the tank body that on secondary discharge nozzle, discharged close to pair；Extra-air inlet 14 is located at the bottom of secondary discharge tank；
Wherein, pneumatic mixer 21 includes blender tank body 15, main burner 16, auxiliary jet 17, discharging opening 18；Blender
The top of tank body 15 is in cylinder, and bottom is bullet；Main burner 16 is located at the top center of blender tank body 15, main
Nozzle 16 is oriented straight down；Auxiliary jet 17 is located in the side wall of blender tank body 15, auxiliary jet 17 and pneumatic mixer
21 wall forms the elevation angle；Discharging opening 18 is located at the bottom of blender tank body 15；Blender tank body 15 also includes the long adjuster of tank
19, to adjust the draw ratio of the pneumatic mixer 21, the long adjuster 19 of tank is between auxiliary jet 17 and bullet；Mixing
Device tank body 15 also includes internal face projection 20, and internal face projection 20 is uniformly distributed on the inwall of blender tank body 15, internal face
Projection 20 accounts for the 30% of the internal face area of blender tank body 15, and internal face projection 20 is semicircle for rule.
Wherein, the central axis of auxiliary jet 17 is that (D is blender tank body to 1.5D away from the distance from top of blender tank body 15
The internal diameter of cylindrical portion)；The elevation angle that the wall of auxiliary jet 17 and pneumatic mixer 21 is formed is 30 °.
Wherein, the sectional area of discharging opening 18 is the 15% of the cross-sectional area of the cylindrical part of blender tank body 15, to protect
Exhibit material has enough incorporation times in pneumatic mixer 21, is unlikely to too fast outflow blender.
Wherein, the bottom of main discharge tank 1 and secondary discharge tank 2 is taper, and top is cylinder.
Wherein, the volume of blender tank body 15 is 1.5 times of the volume sum of main discharge tank 1 and secondary discharge tank 8.
Wherein, the material flow rate of secondary discharge tank 8 is the 50% of the material flow rate of main discharge tank 1.
Use the said equipment carry out granule materials the mixture of airstream and strength the step of for：
The coal dust and straw that needs are mixed add main discharge tank 1 and pair by main charge door 2 and secondary charge door 9 respectively
In discharge tank 8, the air inlet into main discharge tank 1 and secondary discharge tank 8 respectively of air supply system 22, main discharge tank 1 and secondary discharge tank 8 are treated
Pressure reach working condition requirement pressure after, while open main discharging control valve 6 and secondary discharging control valve 13, afterwards two kinds of particles
Charging is to pneumatic mixer 21 and is continuously mixed, and the two end number mixing particle after being well mixed discharges from discharging opening 18.Stopping
Main discharging control valve 6 and secondary discharging control valve 13 should be simultaneously closed off first when only mixing, and then stop air inlet.
Comparative example 1
Vertically downward, auxiliary jet 17 is horizontally disposed, and remaining structure is same as Example 1 for main burner 16 in comparative example 1.
Hybrid mode is rectilinear.
Comparative example 2
Main burner 16 and auxiliary jet 17 in comparative example 2 are oppositely arranged in the side wall of blender tank body 15, remaining knot
Structure is same as Example 1.Hybrid mode is opposed type.
Effect example 1
Table 1 give be respectively adopted embodiment 1, comparative example 1 and 2 the mixture of airstream and strength equipment mixed material mixed effect
Data.
Table 1
The target Blend proportion of two kinds of materials is 5.52%, is mixed using three kinds of modes, each to sample four times and then measure reality
Blend proportion.Statistics shows that the sample hybrid standard deviation that hybrid mode of the invention obtains is minimum, and mixed effect is best.
Although the embodiment of the present invention is the foregoing described, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
On the premise of the principle and essence of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (10)
1. a kind of equipment of granule materials the mixture of airstream and strength, it is characterised in that it includes main discharge tank, secondary discharge tank and the mixture of airstream and strength
Device；
Wherein, the main discharge tank includes main discharging tank body, main charge door, main discharge nozzle and primary air inlet；The main charge door
Positioned at the top of the main discharging tank body；One end of the main discharge nozzle is the main discharging for the inside for stretching into the main discharging tank body
Mouthful, the other end is connected with the main burner of the pneumatic mixer；The primary air inlet is positioned at the bottom of the main discharging tank body；
Wherein, the secondary discharge tank includes secondary discharging tank body, secondary charge door, secondary discharge nozzle and extra-air inlet；The secondary charge door
Positioned at the top of the secondary discharging tank body；One end of the secondary discharge nozzle is the secondary discharging for the inside for stretching into the secondary discharging tank body
Mouthful, the other end is connected with the auxiliary jet of the pneumatic mixer；The extra-air inlet is located at the bottom of the secondary discharge tank；
Wherein, the pneumatic mixer includes blender tank body, main burner, auxiliary jet, discharging opening；The blender tank body it is upper
Portion is cylinder, and bottom is bullet；The main burner is located at the top center of the blender tank body, the main burner
Be oriented straight down；The auxiliary jet is located in the side wall of the blender tank body, and the auxiliary jet mixes with the strength
The wall of clutch forms the elevation angle；The discharging opening is located at the bottom of the blender tank body.
2. equipment as claimed in claim 1, it is characterised in that the main discharge tank also include main pressure-relief valve, principal pressure table and
Main discharging control valve；Side surface upper part of the main pressure-relief valve positioned at the main discharging tank body；The principal pressure epitope is in the master
The top of discharging tank body；The main discharging control valve is located on the main discharge nozzle, close to the top of the main discharging tank body；
And/or the secondary discharge tank also includes secondary pressure-relief valve, secondary stress table, secondary discharging control valve；The secondary pressure-relief valve is located at institute
State the side surface upper part of secondary discharging tank body；The secondary stress epitope is in the top of the secondary discharging tank body；The secondary discharging control valve
On the secondary discharge nozzle, close to the top of the secondary discharging tank body；
The main discharge tank and/or the secondary discharge tank use streaming tank form.
3. equipment as claimed in claim 1, it is characterised in that the blender tank body also includes the long adjuster of tank and internal face
It is raised.
4. equipment as claimed in claim 3, it is characterised in that the long adjuster of tank is located at the auxiliary jet and the taper
Between body；
The internal face projection is uniformly distributed on the inwall of the blender tank body；
The internal face projection accounts for less than the 30% of the internal face area of the blender tank body, preferably 15%-20%；
The internal face is raised for rule semicircle or half elliptic；
And/or the internal face projection uses lubricious material.
5. equipment as claimed in claim 1, it is characterised in that the central axis of the auxiliary jet is away from the blender tank body
Distance from top is 1~1.5 times of blender tank body internal diameter；
Or the blender tank that the distance of lowermost end of the central axis of the auxiliary jet away from the blender tank body is 1~4 times
Internal footpath；
And/or the elevation angle that the wall of the auxiliary jet and the pneumatic mixer is formed is 0~90 °, preferably 30~60 °.
6. equipment as claimed in claim 1, it is characterised in that the sectional area of the discharging opening is not more than the blender tank body
Cylindrical portion cross-sectional area 15%.
7. equipment as claimed in claim 1, it is characterised in that the volume of the blender tank body is the main discharge tank and institute
State the volume sum of secondary discharge tank 1~1.5 times.
8. equipment as claimed in claim 1, it is characterised in that the equipment of the granule materials the mixture of airstream and strength also includes supply system
System, the air supply system are connected with primary air inlet and extra-air inlet respectively by pipeline.
9. a kind of method that equipment using as described in claim any one of 1-8 carries out granule materials the mixture of airstream and strength, it includes
Following step：
The two kinds of particles material for needing to mix is added into main discharge tank and secondary discharge tank by main charge door and secondary charge door respectively
In, the air inlet into main discharge tank and secondary discharge tank respectively, treat that the pressure of main discharge tank and secondary discharge tank reaches working condition requirement pressure
Afterwards, two kinds of particles feeds to pneumatic mixer and continuously mixed, and the two end number mixing particle after being well mixed goes out from discharging opening
Material.
10. method as claimed in claim 9, it is characterised in that the material flow rate of the secondary discharge tank is the main discharge tank
Material flow rate 0~50%；
The outlet gas velocity of the main burner is 30~100m/s；
And/or the outlet gas velocity of the auxiliary jet is 30~100m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311675.8A CN107875941A (en) | 2017-12-11 | 2017-12-11 | A kind of device and method of granule materials the mixture of airstream and strength |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311675.8A CN107875941A (en) | 2017-12-11 | 2017-12-11 | A kind of device and method of granule materials the mixture of airstream and strength |
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| CN107875941A true CN107875941A (en) | 2018-04-06 |
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| CN201711311675.8A Pending CN107875941A (en) | 2017-12-11 | 2017-12-11 | A kind of device and method of granule materials the mixture of airstream and strength |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174278A (en) * | 2018-08-16 | 2019-01-11 | 温州崇奥礼品有限公司 | A kind of pen Printing ink producing crushing grinding device |
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| 徐阳: ""稻草与煤二元颗粒混合离析特性研究"", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》, no. 8, pages 29 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109174278A (en) * | 2018-08-16 | 2019-01-11 | 温州崇奥礼品有限公司 | A kind of pen Printing ink producing crushing grinding device |
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